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* [CI 1/9] drm/i915: rename raw reg access functions
@ 2019-03-26 20:21 Chris Wilson
  2019-03-26 20:21 ` [CI 2/9] drm/i915: add HAS_FORCEWAKE flag to uncore Chris Wilson
                   ` (11 more replies)
  0 siblings, 12 replies; 14+ messages in thread
From: Chris Wilson @ 2019-03-26 20:21 UTC (permalink / raw)
  To: intel-gfx

From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

They now work on uncore, so use raw_uncore_ prefix. Also move them to
uncore.h

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-2-daniele.ceraolospurio@intel.com
---
 drivers/gpu/drm/i915/i915_drv.h     | 32 ++----------------
 drivers/gpu/drm/i915/i915_vgpu.c    |  6 ++--
 drivers/gpu/drm/i915/intel_uncore.c | 50 ++++++++++++++---------------
 drivers/gpu/drm/i915/intel_uncore.h | 27 ++++++++++++++++
 4 files changed, 58 insertions(+), 57 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 380198628d83..681bcbd5c06b 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -3518,32 +3518,6 @@ static inline u64 intel_rc6_residency_us(struct drm_i915_private *dev_priv,
 #define POSTING_READ(reg)	(void)I915_READ_NOTRACE(reg)
 #define POSTING_READ16(reg)	(void)I915_READ16_NOTRACE(reg)
 
-#define __raw_read(x, s) \
-static inline uint##x##_t __raw_i915_read##x(const struct intel_uncore *uncore, \
-					     i915_reg_t reg) \
-{ \
-	return read##s(uncore->regs + i915_mmio_reg_offset(reg)); \
-}
-
-#define __raw_write(x, s) \
-static inline void __raw_i915_write##x(const struct intel_uncore *uncore, \
-				       i915_reg_t reg, uint##x##_t val) \
-{ \
-	write##s(val, uncore->regs + i915_mmio_reg_offset(reg)); \
-}
-__raw_read(8, b)
-__raw_read(16, w)
-__raw_read(32, l)
-__raw_read(64, q)
-
-__raw_write(8, b)
-__raw_write(16, w)
-__raw_write(32, l)
-__raw_write(64, q)
-
-#undef __raw_read
-#undef __raw_write
-
 /* These are untraced mmio-accessors that are only valid to be used inside
  * critical sections, such as inside IRQ handlers, where forcewake is explicitly
  * controlled.
@@ -3570,9 +3544,9 @@ __raw_write(64, q)
  * therefore generally be serialised, by either the dev_priv->uncore.lock or
  * a more localised lock guarding all access to that bank of registers.
  */
-#define I915_READ_FW(reg__) __raw_i915_read32(&dev_priv->uncore, (reg__))
-#define I915_WRITE_FW(reg__, val__) __raw_i915_write32(&dev_priv->uncore, (reg__), (val__))
-#define I915_WRITE64_FW(reg__, val__) __raw_i915_write64(&dev_priv->uncore, (reg__), (val__))
+#define I915_READ_FW(reg__) __raw_uncore_read32(&dev_priv->uncore, (reg__))
+#define I915_WRITE_FW(reg__, val__) __raw_uncore_write32(&dev_priv->uncore, (reg__), (val__))
+#define I915_WRITE64_FW(reg__, val__) __raw_uncore_write64(&dev_priv->uncore, (reg__), (val__))
 #define POSTING_READ_FW(reg__) (void)I915_READ_FW(reg__)
 
 /* "Broadcast RGB" property */
diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c
index 3d0b493e4200..94d3992b599d 100644
--- a/drivers/gpu/drm/i915/i915_vgpu.c
+++ b/drivers/gpu/drm/i915/i915_vgpu.c
@@ -66,17 +66,17 @@ void i915_check_vgpu(struct drm_i915_private *dev_priv)
 
 	BUILD_BUG_ON(sizeof(struct vgt_if) != VGT_PVINFO_SIZE);
 
-	magic = __raw_i915_read64(uncore, vgtif_reg(magic));
+	magic = __raw_uncore_read64(uncore, vgtif_reg(magic));
 	if (magic != VGT_MAGIC)
 		return;
 
-	version_major = __raw_i915_read16(uncore, vgtif_reg(version_major));
+	version_major = __raw_uncore_read16(uncore, vgtif_reg(version_major));
 	if (version_major < VGT_VERSION_MAJOR) {
 		DRM_INFO("VGT interface version mismatch!\n");
 		return;
 	}
 
-	dev_priv->vgpu.caps = __raw_i915_read32(uncore, vgtif_reg(vgt_caps));
+	dev_priv->vgpu.caps = __raw_uncore_read32(uncore, vgtif_reg(vgt_caps));
 
 	dev_priv->vgpu.active = true;
 	DRM_INFO("Virtual GPU for Intel GVT-g detected.\n");
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 1816eeae3ba9..02341c189803 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -31,7 +31,7 @@
 #define FORCEWAKE_ACK_TIMEOUT_MS 50
 #define GT_FIFO_TIMEOUT_MS	 10
 
-#define __raw_posting_read(uncore__, reg__) (void)__raw_i915_read32((uncore__), (reg__))
+#define __raw_posting_read(...) ((void)__raw_uncore_read32(__VA_ARGS__))
 
 static const char * const forcewake_domain_names[] = {
 	"render",
@@ -279,7 +279,7 @@ static inline u32 gt_thread_status(struct intel_uncore *uncore)
 {
 	u32 val;
 
-	val = __raw_i915_read32(uncore, GEN6_GT_THREAD_STATUS_REG);
+	val = __raw_uncore_read32(uncore, GEN6_GT_THREAD_STATUS_REG);
 	val &= GEN6_GT_THREAD_STATUS_CORE_MASK;
 
 	return val;
@@ -306,7 +306,7 @@ static void fw_domains_get_with_thread_status(struct intel_uncore *uncore,
 
 static inline u32 fifo_free_entries(struct intel_uncore *uncore)
 {
-	u32 count = __raw_i915_read32(uncore, GTFIFOCTL);
+	u32 count = __raw_uncore_read32(uncore, GTFIFOCTL);
 
 	return count & GT_FIFO_FREE_ENTRIES_MASK;
 }
@@ -451,8 +451,8 @@ static void intel_uncore_edram_detect(struct drm_i915_private *dev_priv)
 	if (IS_HASWELL(dev_priv) ||
 	    IS_BROADWELL(dev_priv) ||
 	    INTEL_GEN(dev_priv) >= 9) {
-		dev_priv->edram_cap = __raw_i915_read32(&dev_priv->uncore,
-							HSW_EDRAM_CAP);
+		dev_priv->edram_cap = __raw_uncore_read32(&dev_priv->uncore,
+							  HSW_EDRAM_CAP);
 
 		/* NB: We can't write IDICR yet because we do not have gt funcs
 		 * set up */
@@ -470,11 +470,11 @@ fpga_check_for_unclaimed_mmio(struct intel_uncore *uncore)
 {
 	u32 dbg;
 
-	dbg = __raw_i915_read32(uncore, FPGA_DBG);
+	dbg = __raw_uncore_read32(uncore, FPGA_DBG);
 	if (likely(!(dbg & FPGA_DBG_RM_NOCLAIM)))
 		return false;
 
-	__raw_i915_write32(uncore, FPGA_DBG, FPGA_DBG_RM_NOCLAIM);
+	__raw_uncore_write32(uncore, FPGA_DBG, FPGA_DBG_RM_NOCLAIM);
 
 	return true;
 }
@@ -484,11 +484,11 @@ vlv_check_for_unclaimed_mmio(struct intel_uncore *uncore)
 {
 	u32 cer;
 
-	cer = __raw_i915_read32(uncore, CLAIM_ER);
+	cer = __raw_uncore_read32(uncore, CLAIM_ER);
 	if (likely(!(cer & (CLAIM_ER_OVERFLOW | CLAIM_ER_CTR_MASK))))
 		return false;
 
-	__raw_i915_write32(uncore, CLAIM_ER, CLAIM_ER_CLR);
+	__raw_uncore_write32(uncore, CLAIM_ER, CLAIM_ER_CLR);
 
 	return true;
 }
@@ -498,11 +498,11 @@ gen6_check_for_fifo_debug(struct intel_uncore *uncore)
 {
 	u32 fifodbg;
 
-	fifodbg = __raw_i915_read32(uncore, GTFIFODBG);
+	fifodbg = __raw_uncore_read32(uncore, GTFIFODBG);
 
 	if (unlikely(fifodbg)) {
 		DRM_DEBUG_DRIVER("GTFIFODBG = 0x08%x\n", fifodbg);
-		__raw_i915_write32(uncore, GTFIFODBG, fifodbg);
+		__raw_uncore_write32(uncore, GTFIFODBG, fifodbg);
 	}
 
 	return fifodbg;
@@ -537,10 +537,10 @@ static void __intel_uncore_early_sanitize(struct intel_uncore *uncore,
 
 	/* WaDisableShadowRegForCpd:chv */
 	if (IS_CHERRYVIEW(i915)) {
-		__raw_i915_write32(uncore, GTFIFOCTL,
-				   __raw_i915_read32(uncore, GTFIFOCTL) |
-				   GT_FIFO_CTL_BLOCK_ALL_POLICY_STALL |
-				   GT_FIFO_CTL_RC6_POLICY_STALL);
+		__raw_uncore_write32(uncore, GTFIFOCTL,
+				     __raw_uncore_read32(uncore, GTFIFOCTL) |
+				     GT_FIFO_CTL_BLOCK_ALL_POLICY_STALL |
+				     GT_FIFO_CTL_RC6_POLICY_STALL);
 	}
 
 	iosf_mbi_punit_acquire();
@@ -1068,7 +1068,7 @@ ilk_dummy_write(struct intel_uncore *uncore)
 	/* WaIssueDummyWriteToWakeupFromRC6:ilk Issue a dummy write to wake up
 	 * the chip from rc6 before touching it for real. MI_MODE is masked,
 	 * hence harmless to write 0 into. */
-	__raw_i915_write32(uncore, MI_MODE, 0);
+	__raw_uncore_write32(uncore, MI_MODE, 0);
 }
 
 static void
@@ -1110,7 +1110,7 @@ unclaimed_reg_debug(struct drm_i915_private *dev_priv,
 static u##x \
 gen2_read##x(struct drm_i915_private *dev_priv, i915_reg_t reg, bool trace) { \
 	GEN2_READ_HEADER(x); \
-	val = __raw_i915_read##x(uncore, reg); \
+	val = __raw_uncore_read##x(uncore, reg); \
 	GEN2_READ_FOOTER; \
 }
 
@@ -1119,7 +1119,7 @@ static u##x \
 gen5_read##x(struct drm_i915_private *dev_priv, i915_reg_t reg, bool trace) { \
 	GEN2_READ_HEADER(x); \
 	ilk_dummy_write(uncore); \
-	val = __raw_i915_read##x(uncore, reg); \
+	val = __raw_uncore_read##x(uncore, reg); \
 	GEN2_READ_FOOTER; \
 }
 
@@ -1189,7 +1189,7 @@ func##_read##x(struct drm_i915_private *dev_priv, i915_reg_t reg, bool trace) {
 	fw_engine = __##func##_reg_read_fw_domains(uncore, offset); \
 	if (fw_engine) \
 		__force_wake_auto(uncore, fw_engine); \
-	val = __raw_i915_read##x(uncore, reg); \
+	val = __raw_uncore_read##x(uncore, reg); \
 	GEN6_READ_FOOTER; \
 }
 #define __gen6_read(x) __gen_read(gen6, x)
@@ -1226,7 +1226,7 @@ __gen6_read(64)
 static void \
 gen2_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool trace) { \
 	GEN2_WRITE_HEADER; \
-	__raw_i915_write##x(uncore, reg, val); \
+	__raw_uncore_write##x(uncore, reg, val); \
 	GEN2_WRITE_FOOTER; \
 }
 
@@ -1235,7 +1235,7 @@ static void \
 gen5_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool trace) { \
 	GEN2_WRITE_HEADER; \
 	ilk_dummy_write(uncore); \
-	__raw_i915_write##x(uncore, reg, val); \
+	__raw_uncore_write##x(uncore, reg, val); \
 	GEN2_WRITE_FOOTER; \
 }
 
@@ -1271,7 +1271,7 @@ gen6_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool
 	GEN6_WRITE_HEADER; \
 	if (NEEDS_FORCE_WAKE(offset)) \
 		__gen6_gt_wait_for_fifo(uncore); \
-	__raw_i915_write##x(uncore, reg, val); \
+	__raw_uncore_write##x(uncore, reg, val); \
 	GEN6_WRITE_FOOTER; \
 }
 
@@ -1283,7 +1283,7 @@ func##_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, boo
 	fw_engine = __##func##_reg_write_fw_domains(uncore, offset); \
 	if (fw_engine) \
 		__force_wake_auto(uncore, fw_engine); \
-	__raw_i915_write##x(uncore, reg, val); \
+	__raw_uncore_write##x(uncore, reg, val); \
 	GEN6_WRITE_FOOTER; \
 }
 #define __gen8_write(x) __gen_write(gen8, x)
@@ -1470,7 +1470,7 @@ static void intel_uncore_fw_domains_init(struct intel_uncore *uncore)
 		 * before the ecobus check.
 		 */
 
-		__raw_i915_write32(uncore, FORCEWAKE, 0);
+		__raw_uncore_write32(uncore, FORCEWAKE, 0);
 		__raw_posting_read(uncore, ECOBUS);
 
 		fw_domain_init(uncore, FW_DOMAIN_ID_RENDER,
@@ -1478,7 +1478,7 @@ static void intel_uncore_fw_domains_init(struct intel_uncore *uncore)
 
 		spin_lock_irq(&uncore->lock);
 		fw_domains_get_with_thread_status(uncore, FORCEWAKE_RENDER);
-		ecobus = __raw_i915_read32(uncore, ECOBUS);
+		ecobus = __raw_uncore_read32(uncore, ECOBUS);
 		fw_domains_put(uncore, FORCEWAKE_RENDER);
 		spin_unlock_irq(&uncore->lock);
 
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h
index d345e5ab04a5..f7670cbc41c9 100644
--- a/drivers/gpu/drm/i915/intel_uncore.h
+++ b/drivers/gpu/drm/i915/intel_uncore.h
@@ -215,6 +215,33 @@ int intel_wait_for_register_fw(struct drm_i915_private *dev_priv,
 					    2, timeout_ms, NULL);
 }
 
+/* register access functions */
+#define __raw_read(x__, s__) \
+static inline u##x__ __raw_uncore_read##x__(const struct intel_uncore *uncore, \
+					    i915_reg_t reg) \
+{ \
+	return read##s__(uncore->regs + i915_mmio_reg_offset(reg)); \
+}
+
+#define __raw_write(x__, s__) \
+static inline void __raw_uncore_write##x__(const struct intel_uncore *uncore, \
+					   i915_reg_t reg, u##x__ val) \
+{ \
+	write##s__(val, uncore->regs + i915_mmio_reg_offset(reg)); \
+}
+__raw_read(8, b)
+__raw_read(16, w)
+__raw_read(32, l)
+__raw_read(64, q)
+
+__raw_write(8, b)
+__raw_write(16, w)
+__raw_write(32, l)
+__raw_write(64, q)
+
+#undef __raw_read
+#undef __raw_write
+
 #define raw_reg_read(base, reg) \
 	readl(base + i915_mmio_reg_offset(reg))
 #define raw_reg_write(base, reg, value) \
-- 
2.20.1

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Intel-gfx@lists.freedesktop.org
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^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [CI 2/9] drm/i915: add HAS_FORCEWAKE flag to uncore
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
@ 2019-03-26 20:21 ` Chris Wilson
  2019-03-26 20:21 ` [CI 3/9] drm/i915: add uncore flags for unclaimed mmio Chris Wilson
                   ` (10 subsequent siblings)
  11 siblings, 0 replies; 14+ messages in thread
From: Chris Wilson @ 2019-03-26 20:21 UTC (permalink / raw)
  To: intel-gfx

From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

We have several cases where we don't have forcewake (older gens, GVT and
planned display-only uncore), so, instead of checking every time against
the various condition, save the info in a flag and use that.

Note that this patch also change the behavior for gen5 with vpgu
enabled, but this is not an issue since we don't support vgpu on gen5.

v2: split out from previous path, fix check for missing case (Paulo)
v3: Inline helper for clarity in testing flags

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-3-daniele.ceraolospurio@intel.com
---
 drivers/gpu/drm/i915/intel_uncore.c | 31 +++++++++++++++++++----------
 drivers/gpu/drm/i915/intel_uncore.h |  9 +++++++++
 2 files changed, 30 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 02341c189803..6ea6351f5123 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1391,7 +1391,7 @@ static void intel_uncore_fw_domains_init(struct intel_uncore *uncore)
 {
 	struct drm_i915_private *i915 = uncore_to_i915(uncore);
 
-	if (INTEL_GEN(i915) <= 5 || intel_vgpu_active(i915))
+	if (!intel_uncore_has_forcewake(uncore))
 		return;
 
 	if (INTEL_GEN(i915) >= 11) {
@@ -1590,6 +1590,9 @@ int intel_uncore_init(struct intel_uncore *uncore)
 
 	i915_check_vgpu(i915);
 
+	if (INTEL_GEN(i915) > 5 && !intel_vgpu_active(i915))
+		uncore->flags |= UNCORE_HAS_FORCEWAKE;
+
 	intel_uncore_edram_detect(i915);
 	intel_uncore_fw_domains_init(uncore);
 	__intel_uncore_early_sanitize(uncore, 0);
@@ -1598,12 +1601,14 @@ int intel_uncore_init(struct intel_uncore *uncore)
 	uncore->pmic_bus_access_nb.notifier_call =
 		i915_pmic_bus_access_notifier;
 
-	if (IS_GEN_RANGE(i915, 2, 4) || intel_vgpu_active(i915)) {
-		ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen2);
-		ASSIGN_READ_MMIO_VFUNCS(uncore, gen2);
-	} else if (IS_GEN(i915, 5)) {
-		ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen5);
-		ASSIGN_READ_MMIO_VFUNCS(uncore, gen5);
+	if (!intel_uncore_has_forcewake(uncore)) {
+		if (IS_GEN(i915, 5)) {
+			ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen5);
+			ASSIGN_READ_MMIO_VFUNCS(uncore, gen5);
+		} else {
+			ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen2);
+			ASSIGN_READ_MMIO_VFUNCS(uncore, gen2);
+		}
 	} else if (IS_GEN_RANGE(i915, 6, 7)) {
 		ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen6);
 
@@ -1912,7 +1917,10 @@ intel_uncore_forcewake_for_read(struct drm_i915_private *dev_priv,
 	} else if (INTEL_GEN(dev_priv) >= 6) {
 		fw_domains = __gen6_reg_read_fw_domains(uncore, offset);
 	} else {
-		WARN_ON(!IS_GEN_RANGE(dev_priv, 2, 5));
+		/* on devices with FW we expect to hit one of the above cases */
+		if (intel_uncore_has_forcewake(uncore))
+			MISSING_CASE(INTEL_GEN(dev_priv));
+
 		fw_domains = 0;
 	}
 
@@ -1938,7 +1946,10 @@ intel_uncore_forcewake_for_write(struct drm_i915_private *dev_priv,
 	} else if (IS_GEN_RANGE(dev_priv, 6, 7)) {
 		fw_domains = FORCEWAKE_RENDER;
 	} else {
-		WARN_ON(!IS_GEN_RANGE(dev_priv, 2, 5));
+		/* on devices with FW we expect to hit one of the above cases */
+		if (intel_uncore_has_forcewake(uncore))
+			MISSING_CASE(INTEL_GEN(dev_priv));
+
 		fw_domains = 0;
 	}
 
@@ -1969,7 +1980,7 @@ intel_uncore_forcewake_for_reg(struct drm_i915_private *dev_priv,
 
 	WARN_ON(!op);
 
-	if (intel_vgpu_active(dev_priv))
+	if (!intel_uncore_has_forcewake(&dev_priv->uncore))
 		return 0;
 
 	if (op & FW_REG_READ)
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h
index f7670cbc41c9..fa675f0f60bd 100644
--- a/drivers/gpu/drm/i915/intel_uncore.h
+++ b/drivers/gpu/drm/i915/intel_uncore.h
@@ -97,6 +97,9 @@ struct intel_uncore {
 
 	spinlock_t lock; /** lock is also taken in irq contexts. */
 
+	unsigned int flags;
+#define UNCORE_HAS_FORCEWAKE		BIT(0)
+
 	const struct intel_forcewake_range *fw_domains_table;
 	unsigned int fw_domains_table_entries;
 
@@ -143,6 +146,12 @@ forcewake_domain_to_uncore(const struct intel_uncore_forcewake_domain *d)
 	return container_of(d, struct intel_uncore, fw_domain[d->id]);
 }
 
+static inline bool
+intel_uncore_has_forcewake(const struct intel_uncore *uncore)
+{
+	return uncore->flags & UNCORE_HAS_FORCEWAKE;
+}
+
 void intel_uncore_sanitize(struct drm_i915_private *dev_priv);
 int intel_uncore_init(struct intel_uncore *uncore);
 void intel_uncore_prune(struct intel_uncore *uncore);
-- 
2.20.1

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^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [CI 3/9] drm/i915: add uncore flags for unclaimed mmio
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
  2019-03-26 20:21 ` [CI 2/9] drm/i915: add HAS_FORCEWAKE flag to uncore Chris Wilson
@ 2019-03-26 20:21 ` Chris Wilson
  2019-03-26 20:21 ` [CI 4/9] drm/i915: take a ref to the rpm in the uncore structure Chris Wilson
                   ` (9 subsequent siblings)
  11 siblings, 0 replies; 14+ messages in thread
From: Chris Wilson @ 2019-03-26 20:21 UTC (permalink / raw)
  To: intel-gfx

From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

Save the HW capabilities to avoid having to jump back to dev_priv
every time.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-4-daniele.ceraolospurio@intel.com
---
 drivers/gpu/drm/i915/i915_drv.c               |  4 +-
 drivers/gpu/drm/i915/intel_display.c          |  2 +-
 drivers/gpu/drm/i915/intel_hangcheck.c        |  2 +-
 drivers/gpu/drm/i915/intel_uncore.c           | 57 ++++++++++---------
 drivers/gpu/drm/i915/intel_uncore.h           | 25 +++++++-
 drivers/gpu/drm/i915/selftests/intel_uncore.c | 15 ++---
 6 files changed, 65 insertions(+), 40 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index d3df0ebaa09c..622b175b05fd 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -2887,7 +2887,7 @@ static int intel_runtime_suspend(struct device *kdev)
 	enable_rpm_wakeref_asserts(dev_priv);
 	intel_runtime_pm_cleanup(dev_priv);
 
-	if (intel_uncore_arm_unclaimed_mmio_detection(dev_priv))
+	if (intel_uncore_arm_unclaimed_mmio_detection(&dev_priv->uncore))
 		DRM_ERROR("Unclaimed access detected prior to suspending\n");
 
 	dev_priv->runtime_pm.suspended = true;
@@ -2941,7 +2941,7 @@ static int intel_runtime_resume(struct device *kdev)
 
 	intel_opregion_notify_adapter(dev_priv, PCI_D0);
 	dev_priv->runtime_pm.suspended = false;
-	if (intel_uncore_unclaimed_mmio(dev_priv))
+	if (intel_uncore_unclaimed_mmio(&dev_priv->uncore))
 		DRM_DEBUG_DRIVER("Unclaimed access during suspend, bios?\n");
 
 	if (INTEL_GEN(dev_priv) >= 11) {
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 1a8617f5e2e4..61c7bbd066e3 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13533,7 +13533,7 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 		 * so enable debugging for the next modeset - and hope we catch
 		 * the culprit.
 		 */
-		intel_uncore_arm_unclaimed_mmio_detection(dev_priv);
+		intel_uncore_arm_unclaimed_mmio_detection(&dev_priv->uncore);
 		intel_display_power_put(dev_priv, POWER_DOMAIN_MODESET, wakeref);
 	}
 
diff --git a/drivers/gpu/drm/i915/intel_hangcheck.c b/drivers/gpu/drm/i915/intel_hangcheck.c
index 57ed49dc19c4..125662c64934 100644
--- a/drivers/gpu/drm/i915/intel_hangcheck.c
+++ b/drivers/gpu/drm/i915/intel_hangcheck.c
@@ -270,7 +270,7 @@ static void i915_hangcheck_elapsed(struct work_struct *work)
 	 * periodically arm the mmio checker to see if we are triggering
 	 * any invalid access.
 	 */
-	intel_uncore_arm_unclaimed_mmio_detection(dev_priv);
+	intel_uncore_arm_unclaimed_mmio_detection(&dev_priv->uncore);
 
 	for_each_engine(engine, dev_priv, id) {
 		struct hangcheck hc;
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 6ea6351f5123..d7ce80cb55d8 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -509,18 +509,17 @@ gen6_check_for_fifo_debug(struct intel_uncore *uncore)
 }
 
 static bool
-check_for_unclaimed_mmio(struct drm_i915_private *dev_priv)
+check_for_unclaimed_mmio(struct intel_uncore *uncore)
 {
-	struct intel_uncore *uncore = &dev_priv->uncore;
 	bool ret = false;
 
-	if (HAS_FPGA_DBG_UNCLAIMED(dev_priv))
+	if (intel_uncore_has_fpga_dbg_unclaimed(uncore))
 		ret |= fpga_check_for_unclaimed_mmio(uncore);
 
-	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
+	if (intel_uncore_has_dbg_unclaimed(uncore))
 		ret |= vlv_check_for_unclaimed_mmio(uncore);
 
-	if (IS_GEN_RANGE(dev_priv, 6, 7))
+	if (intel_uncore_has_fifo(uncore))
 		ret |= gen6_check_for_fifo_debug(uncore);
 
 	return ret;
@@ -529,14 +528,12 @@ check_for_unclaimed_mmio(struct drm_i915_private *dev_priv)
 static void __intel_uncore_early_sanitize(struct intel_uncore *uncore,
 					  unsigned int restore_forcewake)
 {
-	struct drm_i915_private *i915 = uncore_to_i915(uncore);
-
 	/* clear out unclaimed reg detection bit */
-	if (check_for_unclaimed_mmio(i915))
+	if (check_for_unclaimed_mmio(uncore))
 		DRM_DEBUG("unclaimed mmio detected on uncore init, clearing\n");
 
 	/* WaDisableShadowRegForCpd:chv */
-	if (IS_CHERRYVIEW(i915)) {
+	if (IS_CHERRYVIEW(uncore_to_i915(uncore))) {
 		__raw_uncore_write32(uncore, GTFIFOCTL,
 				     __raw_uncore_read32(uncore, GTFIFOCTL) |
 				     GT_FIFO_CTL_BLOCK_ALL_POLICY_STALL |
@@ -549,7 +546,7 @@ static void __intel_uncore_early_sanitize(struct intel_uncore *uncore,
 		spin_lock_irq(&uncore->lock);
 		uncore->funcs.force_wake_get(uncore, restore_forcewake);
 
-		if (IS_GEN_RANGE(i915, 6, 7))
+		if (intel_uncore_has_fifo(uncore))
 			uncore->fifo_count = fifo_free_entries(uncore);
 		spin_unlock_irq(&uncore->lock);
 	}
@@ -668,12 +665,10 @@ void intel_uncore_forcewake_user_get(struct intel_uncore *uncore)
  */
 void intel_uncore_forcewake_user_put(struct intel_uncore *uncore)
 {
-	struct drm_i915_private *i915 = uncore_to_i915(uncore);
-
 	spin_lock_irq(&uncore->lock);
 	if (!--uncore->user_forcewake.count) {
-		if (intel_uncore_unclaimed_mmio(i915))
-			dev_info(i915->drm.dev,
+		if (intel_uncore_unclaimed_mmio(uncore))
+			dev_info(uncore_to_i915(uncore)->drm.dev,
 				 "Invalid mmio detected during user access\n");
 
 		uncore->unclaimed_mmio_check =
@@ -1072,12 +1067,12 @@ ilk_dummy_write(struct intel_uncore *uncore)
 }
 
 static void
-__unclaimed_reg_debug(struct drm_i915_private *dev_priv,
+__unclaimed_reg_debug(struct intel_uncore *uncore,
 		      const i915_reg_t reg,
 		      const bool read,
 		      const bool before)
 {
-	if (WARN(check_for_unclaimed_mmio(dev_priv) && !before,
+	if (WARN(check_for_unclaimed_mmio(uncore) && !before,
 		 "Unclaimed %s register 0x%x\n",
 		 read ? "read from" : "write to",
 		 i915_mmio_reg_offset(reg)))
@@ -1086,7 +1081,7 @@ __unclaimed_reg_debug(struct drm_i915_private *dev_priv,
 }
 
 static inline void
-unclaimed_reg_debug(struct drm_i915_private *dev_priv,
+unclaimed_reg_debug(struct intel_uncore *uncore,
 		    const i915_reg_t reg,
 		    const bool read,
 		    const bool before)
@@ -1094,7 +1089,7 @@ unclaimed_reg_debug(struct drm_i915_private *dev_priv,
 	if (likely(!i915_modparams.mmio_debug))
 		return;
 
-	__unclaimed_reg_debug(dev_priv, reg, read, before);
+	__unclaimed_reg_debug(uncore, reg, read, before);
 }
 
 #define GEN2_READ_HEADER(x) \
@@ -1145,10 +1140,10 @@ __gen2_read(64)
 	u##x val = 0; \
 	assert_rpm_wakelock_held(dev_priv); \
 	spin_lock_irqsave(&uncore->lock, irqflags); \
-	unclaimed_reg_debug(dev_priv, reg, true, true)
+	unclaimed_reg_debug(uncore, reg, true, true)
 
 #define GEN6_READ_FOOTER \
-	unclaimed_reg_debug(dev_priv, reg, true, false); \
+	unclaimed_reg_debug(uncore, reg, true, false); \
 	spin_unlock_irqrestore(&uncore->lock, irqflags); \
 	trace_i915_reg_rw(false, reg, val, sizeof(val), trace); \
 	return val
@@ -1259,10 +1254,10 @@ __gen2_write(32)
 	trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \
 	assert_rpm_wakelock_held(dev_priv); \
 	spin_lock_irqsave(&uncore->lock, irqflags); \
-	unclaimed_reg_debug(dev_priv, reg, false, true)
+	unclaimed_reg_debug(uncore, reg, false, true)
 
 #define GEN6_WRITE_FOOTER \
-	unclaimed_reg_debug(dev_priv, reg, false, false); \
+	unclaimed_reg_debug(uncore, reg, false, false); \
 	spin_unlock_irqrestore(&uncore->lock, irqflags)
 
 #define __gen6_write(x) \
@@ -1638,6 +1633,15 @@ int intel_uncore_init(struct intel_uncore *uncore)
 		ASSIGN_READ_MMIO_VFUNCS(uncore, gen11_fwtable);
 	}
 
+	if (HAS_FPGA_DBG_UNCLAIMED(i915))
+		uncore->flags |= UNCORE_HAS_FPGA_DBG_UNCLAIMED;
+
+	if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915))
+		uncore->flags |= UNCORE_HAS_DBG_UNCLAIMED;
+
+	if (IS_GEN_RANGE(i915, 6, 7))
+		uncore->flags |= UNCORE_HAS_FIFO;
+
 	iosf_mbi_register_pmic_bus_access_notifier(&uncore->pmic_bus_access_nb);
 
 	return 0;
@@ -1869,15 +1873,14 @@ int __intel_wait_for_register(struct drm_i915_private *dev_priv,
 	return ret;
 }
 
-bool intel_uncore_unclaimed_mmio(struct drm_i915_private *dev_priv)
+bool intel_uncore_unclaimed_mmio(struct intel_uncore *uncore)
 {
-	return check_for_unclaimed_mmio(dev_priv);
+	return check_for_unclaimed_mmio(uncore);
 }
 
 bool
-intel_uncore_arm_unclaimed_mmio_detection(struct drm_i915_private *dev_priv)
+intel_uncore_arm_unclaimed_mmio_detection(struct intel_uncore *uncore)
 {
-	struct intel_uncore *uncore = &dev_priv->uncore;
 	bool ret = false;
 
 	spin_lock_irq(&uncore->lock);
@@ -1885,7 +1888,7 @@ intel_uncore_arm_unclaimed_mmio_detection(struct drm_i915_private *dev_priv)
 	if (unlikely(uncore->unclaimed_mmio_check <= 0))
 		goto out;
 
-	if (unlikely(intel_uncore_unclaimed_mmio(dev_priv))) {
+	if (unlikely(intel_uncore_unclaimed_mmio(uncore))) {
 		if (!i915_modparams.mmio_debug) {
 			DRM_DEBUG("Unclaimed register detected, "
 				  "enabling oneshot unclaimed register reporting. "
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h
index fa675f0f60bd..b940d48d15fa 100644
--- a/drivers/gpu/drm/i915/intel_uncore.h
+++ b/drivers/gpu/drm/i915/intel_uncore.h
@@ -99,6 +99,9 @@ struct intel_uncore {
 
 	unsigned int flags;
 #define UNCORE_HAS_FORCEWAKE		BIT(0)
+#define UNCORE_HAS_FPGA_DBG_UNCLAIMED	BIT(1)
+#define UNCORE_HAS_DBG_UNCLAIMED	BIT(2)
+#define UNCORE_HAS_FIFO			BIT(3)
 
 	const struct intel_forcewake_range *fw_domains_table;
 	unsigned int fw_domains_table_entries;
@@ -152,11 +155,29 @@ intel_uncore_has_forcewake(const struct intel_uncore *uncore)
 	return uncore->flags & UNCORE_HAS_FORCEWAKE;
 }
 
+static inline bool
+intel_uncore_has_fpga_dbg_unclaimed(const struct intel_uncore *uncore)
+{
+	return uncore->flags & UNCORE_HAS_FPGA_DBG_UNCLAIMED;
+}
+
+static inline bool
+intel_uncore_has_dbg_unclaimed(const struct intel_uncore *uncore)
+{
+	return uncore->flags & UNCORE_HAS_DBG_UNCLAIMED;
+}
+
+static inline bool
+intel_uncore_has_fifo(const struct intel_uncore *uncore)
+{
+	return uncore->flags & UNCORE_HAS_FIFO;
+}
+
 void intel_uncore_sanitize(struct drm_i915_private *dev_priv);
 int intel_uncore_init(struct intel_uncore *uncore);
 void intel_uncore_prune(struct intel_uncore *uncore);
-bool intel_uncore_unclaimed_mmio(struct drm_i915_private *dev_priv);
-bool intel_uncore_arm_unclaimed_mmio_detection(struct drm_i915_private *dev_priv);
+bool intel_uncore_unclaimed_mmio(struct intel_uncore *uncore);
+bool intel_uncore_arm_unclaimed_mmio_detection(struct intel_uncore *uncore);
 void intel_uncore_fini(struct intel_uncore *uncore);
 void intel_uncore_suspend(struct intel_uncore *uncore);
 void intel_uncore_resume_early(struct intel_uncore *uncore);
diff --git a/drivers/gpu/drm/i915/selftests/intel_uncore.c b/drivers/gpu/drm/i915/selftests/intel_uncore.c
index c69a1bad8933..799aeedac91b 100644
--- a/drivers/gpu/drm/i915/selftests/intel_uncore.c
+++ b/drivers/gpu/drm/i915/selftests/intel_uncore.c
@@ -244,6 +244,7 @@ static int live_forcewake_domains(void *arg)
 {
 #define FW_RANGE 0x40000
 	struct drm_i915_private *dev_priv = arg;
+	struct intel_uncore *uncore = &dev_priv->uncore;
 	unsigned long *valid;
 	u32 offset;
 	int err;
@@ -263,31 +264,31 @@ static int live_forcewake_domains(void *arg)
 	if (!valid)
 		return -ENOMEM;
 
-	intel_uncore_forcewake_get(&dev_priv->uncore, FORCEWAKE_ALL);
+	intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL);
 
-	check_for_unclaimed_mmio(dev_priv);
+	check_for_unclaimed_mmio(uncore);
 	for (offset = 0; offset < FW_RANGE; offset += 4) {
 		i915_reg_t reg = { offset };
 
 		(void)I915_READ_FW(reg);
-		if (!check_for_unclaimed_mmio(dev_priv))
+		if (!check_for_unclaimed_mmio(uncore))
 			set_bit(offset, valid);
 	}
 
-	intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
+	intel_uncore_forcewake_put(uncore, FORCEWAKE_ALL);
 
 	err = 0;
 	for_each_set_bit(offset, valid, FW_RANGE) {
 		i915_reg_t reg = { offset };
 
 		iosf_mbi_punit_acquire();
-		intel_uncore_forcewake_reset(&dev_priv->uncore);
+		intel_uncore_forcewake_reset(uncore);
 		iosf_mbi_punit_release();
 
-		check_for_unclaimed_mmio(dev_priv);
+		check_for_unclaimed_mmio(uncore);
 
 		(void)I915_READ(reg);
-		if (check_for_unclaimed_mmio(dev_priv)) {
+		if (check_for_unclaimed_mmio(uncore)) {
 			pr_err("Unclaimed mmio read to register 0x%04x\n",
 			       offset);
 			err = -EINVAL;
-- 
2.20.1

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https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [CI 4/9] drm/i915: take a ref to the rpm in the uncore structure
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
  2019-03-26 20:21 ` [CI 2/9] drm/i915: add HAS_FORCEWAKE flag to uncore Chris Wilson
  2019-03-26 20:21 ` [CI 3/9] drm/i915: add uncore flags for unclaimed mmio Chris Wilson
@ 2019-03-26 20:21 ` Chris Wilson
  2019-03-26 20:21 ` [CI 5/9] drm/i915: switch uncore mmio funcs to use intel_uncore Chris Wilson
                   ` (8 subsequent siblings)
  11 siblings, 0 replies; 14+ messages in thread
From: Chris Wilson @ 2019-03-26 20:21 UTC (permalink / raw)
  To: intel-gfx

From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

Remove a bit of pointer dancing in the reg access path.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-5-daniele.ceraolospurio@intel.com
---
 drivers/gpu/drm/i915/intel_drv.h    | 16 +++++++++++-----
 drivers/gpu/drm/i915/intel_uncore.c | 16 +++++++++-------
 drivers/gpu/drm/i915/intel_uncore.h |  3 +++
 3 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 6102d21a8ba8..ab30067fe872 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -2269,20 +2269,26 @@ void icl_dbuf_slices_update(struct drm_i915_private *dev_priv,
 			    u8 req_slices);
 
 static inline void
-assert_rpm_device_not_suspended(struct drm_i915_private *i915)
+assert_rpm_device_not_suspended(struct i915_runtime_pm *rpm)
 {
-	WARN_ONCE(i915->runtime_pm.suspended,
+	WARN_ONCE(rpm->suspended,
 		  "Device suspended during HW access\n");
 }
 
 static inline void
-assert_rpm_wakelock_held(struct drm_i915_private *i915)
+__assert_rpm_wakelock_held(struct i915_runtime_pm *rpm)
 {
-	assert_rpm_device_not_suspended(i915);
-	WARN_ONCE(!atomic_read(&i915->runtime_pm.wakeref_count),
+	assert_rpm_device_not_suspended(rpm);
+	WARN_ONCE(!atomic_read(&rpm->wakeref_count),
 		  "RPM wakelock ref not held during HW access");
 }
 
+static inline void
+assert_rpm_wakelock_held(struct drm_i915_private *i915)
+{
+	__assert_rpm_wakelock_held(&i915->runtime_pm);
+}
+
 /**
  * disable_rpm_wakeref_asserts - disable the RPM assert checks
  * @i915: i915 device instance
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index d7ce80cb55d8..78e4d5f2320e 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -342,7 +342,7 @@ intel_uncore_fw_release_timer(struct hrtimer *timer)
 	struct intel_uncore *uncore = forcewake_domain_to_uncore(domain);
 	unsigned long irqflags;
 
-	assert_rpm_device_not_suspended(uncore_to_i915(uncore));
+	assert_rpm_device_not_suspended(uncore->rpm);
 
 	if (xchg(&domain->active, false))
 		return HRTIMER_RESTART;
@@ -623,7 +623,7 @@ void intel_uncore_forcewake_get(struct intel_uncore *uncore,
 	if (!uncore->funcs.force_wake_get)
 		return;
 
-	assert_rpm_wakelock_held(uncore_to_i915(uncore));
+	__assert_rpm_wakelock_held(uncore->rpm);
 
 	spin_lock_irqsave(&uncore->lock, irqflags);
 	__intel_uncore_forcewake_get(uncore, fw_domains);
@@ -777,7 +777,7 @@ void assert_forcewakes_active(struct intel_uncore *uncore,
 	if (!uncore->funcs.force_wake_get)
 		return;
 
-	assert_rpm_wakelock_held(uncore_to_i915(uncore));
+	__assert_rpm_wakelock_held(uncore->rpm);
 
 	fw_domains &= uncore->fw_domains;
 	WARN(fw_domains & ~uncore->fw_domains_active,
@@ -1095,7 +1095,7 @@ unclaimed_reg_debug(struct intel_uncore *uncore,
 #define GEN2_READ_HEADER(x) \
 	struct intel_uncore *uncore = &dev_priv->uncore; \
 	u##x val = 0; \
-	assert_rpm_wakelock_held(dev_priv);
+	__assert_rpm_wakelock_held(uncore->rpm);
 
 #define GEN2_READ_FOOTER \
 	trace_i915_reg_rw(false, reg, val, sizeof(val), trace); \
@@ -1138,7 +1138,7 @@ __gen2_read(64)
 	u32 offset = i915_mmio_reg_offset(reg); \
 	unsigned long irqflags; \
 	u##x val = 0; \
-	assert_rpm_wakelock_held(dev_priv); \
+	__assert_rpm_wakelock_held(uncore->rpm); \
 	spin_lock_irqsave(&uncore->lock, irqflags); \
 	unclaimed_reg_debug(uncore, reg, true, true)
 
@@ -1213,7 +1213,7 @@ __gen6_read(64)
 #define GEN2_WRITE_HEADER \
 	struct intel_uncore *uncore = &dev_priv->uncore; \
 	trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \
-	assert_rpm_wakelock_held(dev_priv); \
+	__assert_rpm_wakelock_held(uncore->rpm); \
 
 #define GEN2_WRITE_FOOTER
 
@@ -1252,7 +1252,7 @@ __gen2_write(32)
 	u32 offset = i915_mmio_reg_offset(reg); \
 	unsigned long irqflags; \
 	trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \
-	assert_rpm_wakelock_held(dev_priv); \
+	__assert_rpm_wakelock_held(uncore->rpm); \
 	spin_lock_irqsave(&uncore->lock, irqflags); \
 	unclaimed_reg_debug(uncore, reg, false, true)
 
@@ -1596,6 +1596,8 @@ int intel_uncore_init(struct intel_uncore *uncore)
 	uncore->pmic_bus_access_nb.notifier_call =
 		i915_pmic_bus_access_notifier;
 
+	uncore->rpm = &i915->runtime_pm;
+
 	if (!intel_uncore_has_forcewake(uncore)) {
 		if (IS_GEN(i915, 5)) {
 			ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen5);
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h
index b940d48d15fa..112571c3f411 100644
--- a/drivers/gpu/drm/i915/intel_uncore.h
+++ b/drivers/gpu/drm/i915/intel_uncore.h
@@ -32,6 +32,7 @@
 #include "i915_reg.h"
 
 struct drm_i915_private;
+struct i915_runtime_pm;
 struct intel_uncore;
 
 enum forcewake_domain_id {
@@ -95,6 +96,8 @@ struct intel_forcewake_range {
 struct intel_uncore {
 	void __iomem *regs;
 
+	struct i915_runtime_pm *rpm;
+
 	spinlock_t lock; /** lock is also taken in irq contexts. */
 
 	unsigned int flags;
-- 
2.20.1

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https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [CI 5/9] drm/i915: switch uncore mmio funcs to use intel_uncore
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
                   ` (2 preceding siblings ...)
  2019-03-26 20:21 ` [CI 4/9] drm/i915: take a ref to the rpm in the uncore structure Chris Wilson
@ 2019-03-26 20:21 ` Chris Wilson
  2019-03-26 20:21 ` [CI 6/9] drm/i915: switch intel_uncore_forcewake_for_reg to intel_uncore Chris Wilson
                   ` (7 subsequent siblings)
  11 siblings, 0 replies; 14+ messages in thread
From: Chris Wilson @ 2019-03-26 20:21 UTC (permalink / raw)
  To: intel-gfx

From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

The full read/write ops can now work on the intel_uncore struct.
Introduce intel_uncore_read/write functions working on intel_uncore
and switch the I915_READ/WRITE macro to internally call those.

v2: no change
v3: add intel_uncore_read/write functions (Chris), update commit msg

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-6-daniele.ceraolospurio@intel.com
---
 drivers/gpu/drm/i915/i915_drv.h              |  49 ++++-----
 drivers/gpu/drm/i915/intel_uncore.c          |  18 ++--
 drivers/gpu/drm/i915/intel_uncore.h          | 106 +++++++++++++++++--
 drivers/gpu/drm/i915/selftests/mock_uncore.c |   4 +-
 4 files changed, 130 insertions(+), 47 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 681bcbd5c06b..b8df3eb28d35 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -3476,18 +3476,21 @@ static inline u64 intel_rc6_residency_us(struct drm_i915_private *dev_priv,
 	return DIV_ROUND_UP_ULL(intel_rc6_residency_ns(dev_priv, reg), 1000);
 }
 
-#define I915_READ8(reg)		dev_priv->uncore.funcs.mmio_readb(dev_priv, (reg), true)
-#define I915_WRITE8(reg, val)	dev_priv->uncore.funcs.mmio_writeb(dev_priv, (reg), (val), true)
+#define __I915_REG_OP(op__, dev_priv__, ...) \
+	intel_uncore_##op__(&(dev_priv__)->uncore, __VA_ARGS__)
 
-#define I915_READ16(reg)	dev_priv->uncore.funcs.mmio_readw(dev_priv, (reg), true)
-#define I915_WRITE16(reg, val)	dev_priv->uncore.funcs.mmio_writew(dev_priv, (reg), (val), true)
-#define I915_READ16_NOTRACE(reg)	dev_priv->uncore.funcs.mmio_readw(dev_priv, (reg), false)
-#define I915_WRITE16_NOTRACE(reg, val)	dev_priv->uncore.funcs.mmio_writew(dev_priv, (reg), (val), false)
+#define I915_READ8(reg__)	  __I915_REG_OP(read8, dev_priv, (reg__))
+#define I915_WRITE8(reg__, val__) __I915_REG_OP(write8, dev_priv, (reg__), (val__))
 
-#define I915_READ(reg)		dev_priv->uncore.funcs.mmio_readl(dev_priv, (reg), true)
-#define I915_WRITE(reg, val)	dev_priv->uncore.funcs.mmio_writel(dev_priv, (reg), (val), true)
-#define I915_READ_NOTRACE(reg)		dev_priv->uncore.funcs.mmio_readl(dev_priv, (reg), false)
-#define I915_WRITE_NOTRACE(reg, val)	dev_priv->uncore.funcs.mmio_writel(dev_priv, (reg), (val), false)
+#define I915_READ16(reg__)	   __I915_REG_OP(read16, dev_priv, (reg__))
+#define I915_WRITE16(reg__, val__) __I915_REG_OP(write16, dev_priv, (reg__), (val__))
+#define I915_READ16_NOTRACE(reg__)	   __I915_REG_OP(read16_notrace, dev_priv, (reg__))
+#define I915_WRITE16_NOTRACE(reg__, val__) __I915_REG_OP(write16_notrace, dev_priv, (reg__), (val__))
+
+#define I915_READ(reg__)	 __I915_REG_OP(read, dev_priv, (reg__))
+#define I915_WRITE(reg__, val__) __I915_REG_OP(write, dev_priv, (reg__), (val__))
+#define I915_READ_NOTRACE(reg__)	 __I915_REG_OP(read_notrace, dev_priv, (reg__))
+#define I915_WRITE_NOTRACE(reg__, val__) __I915_REG_OP(write_notrace, dev_priv, (reg__), (val__))
 
 /* Be very careful with read/write 64-bit values. On 32-bit machines, they
  * will be implemented using 2 32-bit writes in an arbitrary order with
@@ -3503,20 +3506,12 @@ static inline u64 intel_rc6_residency_us(struct drm_i915_private *dev_priv,
  *
  * You have been warned.
  */
-#define I915_READ64(reg)	dev_priv->uncore.funcs.mmio_readq(dev_priv, (reg), true)
-
-#define I915_READ64_2x32(lower_reg, upper_reg) ({			\
-	u32 upper, lower, old_upper, loop = 0;				\
-	upper = I915_READ(upper_reg);					\
-	do {								\
-		old_upper = upper;					\
-		lower = I915_READ(lower_reg);				\
-		upper = I915_READ(upper_reg);				\
-	} while (upper != old_upper && loop++ < 2);			\
-	(u64)upper << 32 | lower; })
+#define I915_READ64(reg__)	__I915_REG_OP(read64, dev_priv, (reg__))
+#define I915_READ64_2x32(lower_reg__, upper_reg__) \
+	__I915_REG_OP(read64_2x32, dev_priv, (lower_reg__), (upper_reg__))
 
-#define POSTING_READ(reg)	(void)I915_READ_NOTRACE(reg)
-#define POSTING_READ16(reg)	(void)I915_READ16_NOTRACE(reg)
+#define POSTING_READ(reg__)	__I915_REG_OP(posting_read, dev_priv, (reg__))
+#define POSTING_READ16(reg__)	__I915_REG_OP(posting_read16, dev_priv, (reg__))
 
 /* These are untraced mmio-accessors that are only valid to be used inside
  * critical sections, such as inside IRQ handlers, where forcewake is explicitly
@@ -3544,10 +3539,10 @@ static inline u64 intel_rc6_residency_us(struct drm_i915_private *dev_priv,
  * therefore generally be serialised, by either the dev_priv->uncore.lock or
  * a more localised lock guarding all access to that bank of registers.
  */
-#define I915_READ_FW(reg__) __raw_uncore_read32(&dev_priv->uncore, (reg__))
-#define I915_WRITE_FW(reg__, val__) __raw_uncore_write32(&dev_priv->uncore, (reg__), (val__))
-#define I915_WRITE64_FW(reg__, val__) __raw_uncore_write64(&dev_priv->uncore, (reg__), (val__))
-#define POSTING_READ_FW(reg__) (void)I915_READ_FW(reg__)
+#define I915_READ_FW(reg__) __I915_REG_OP(read_fw, dev_priv, (reg__))
+#define I915_WRITE_FW(reg__, val__) __I915_REG_OP(write_fw, dev_priv, (reg__), (val__))
+#define I915_WRITE64_FW(reg__, val__) __I915_REG_OP(write64_fw, dev_priv, (reg__), (val__))
+#define POSTING_READ_FW(reg__) __I915_REG_OP(posting_read_fw, dev_priv, (reg__))
 
 /* "Broadcast RGB" property */
 #define INTEL_BROADCAST_RGB_AUTO 0
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 78e4d5f2320e..7b7708506d64 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1093,7 +1093,6 @@ unclaimed_reg_debug(struct intel_uncore *uncore,
 }
 
 #define GEN2_READ_HEADER(x) \
-	struct intel_uncore *uncore = &dev_priv->uncore; \
 	u##x val = 0; \
 	__assert_rpm_wakelock_held(uncore->rpm);
 
@@ -1103,7 +1102,7 @@ unclaimed_reg_debug(struct intel_uncore *uncore,
 
 #define __gen2_read(x) \
 static u##x \
-gen2_read##x(struct drm_i915_private *dev_priv, i915_reg_t reg, bool trace) { \
+gen2_read##x(struct intel_uncore *uncore, i915_reg_t reg, bool trace) { \
 	GEN2_READ_HEADER(x); \
 	val = __raw_uncore_read##x(uncore, reg); \
 	GEN2_READ_FOOTER; \
@@ -1111,7 +1110,7 @@ gen2_read##x(struct drm_i915_private *dev_priv, i915_reg_t reg, bool trace) { \
 
 #define __gen5_read(x) \
 static u##x \
-gen5_read##x(struct drm_i915_private *dev_priv, i915_reg_t reg, bool trace) { \
+gen5_read##x(struct intel_uncore *uncore, i915_reg_t reg, bool trace) { \
 	GEN2_READ_HEADER(x); \
 	ilk_dummy_write(uncore); \
 	val = __raw_uncore_read##x(uncore, reg); \
@@ -1134,7 +1133,6 @@ __gen2_read(64)
 #undef GEN2_READ_HEADER
 
 #define GEN6_READ_HEADER(x) \
-	struct intel_uncore *uncore = &dev_priv->uncore; \
 	u32 offset = i915_mmio_reg_offset(reg); \
 	unsigned long irqflags; \
 	u##x val = 0; \
@@ -1178,7 +1176,7 @@ static inline void __force_wake_auto(struct intel_uncore *uncore,
 
 #define __gen_read(func, x) \
 static u##x \
-func##_read##x(struct drm_i915_private *dev_priv, i915_reg_t reg, bool trace) { \
+func##_read##x(struct intel_uncore *uncore, i915_reg_t reg, bool trace) { \
 	enum forcewake_domains fw_engine; \
 	GEN6_READ_HEADER(x); \
 	fw_engine = __##func##_reg_read_fw_domains(uncore, offset); \
@@ -1211,7 +1209,6 @@ __gen6_read(64)
 #undef GEN6_READ_HEADER
 
 #define GEN2_WRITE_HEADER \
-	struct intel_uncore *uncore = &dev_priv->uncore; \
 	trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \
 	__assert_rpm_wakelock_held(uncore->rpm); \
 
@@ -1219,7 +1216,7 @@ __gen6_read(64)
 
 #define __gen2_write(x) \
 static void \
-gen2_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool trace) { \
+gen2_write##x(struct intel_uncore *uncore, i915_reg_t reg, u##x val, bool trace) { \
 	GEN2_WRITE_HEADER; \
 	__raw_uncore_write##x(uncore, reg, val); \
 	GEN2_WRITE_FOOTER; \
@@ -1227,7 +1224,7 @@ gen2_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool
 
 #define __gen5_write(x) \
 static void \
-gen5_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool trace) { \
+gen5_write##x(struct intel_uncore *uncore, i915_reg_t reg, u##x val, bool trace) { \
 	GEN2_WRITE_HEADER; \
 	ilk_dummy_write(uncore); \
 	__raw_uncore_write##x(uncore, reg, val); \
@@ -1248,7 +1245,6 @@ __gen2_write(32)
 #undef GEN2_WRITE_HEADER
 
 #define GEN6_WRITE_HEADER \
-	struct intel_uncore *uncore = &dev_priv->uncore; \
 	u32 offset = i915_mmio_reg_offset(reg); \
 	unsigned long irqflags; \
 	trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \
@@ -1262,7 +1258,7 @@ __gen2_write(32)
 
 #define __gen6_write(x) \
 static void \
-gen6_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool trace) { \
+gen6_write##x(struct intel_uncore *uncore, i915_reg_t reg, u##x val, bool trace) { \
 	GEN6_WRITE_HEADER; \
 	if (NEEDS_FORCE_WAKE(offset)) \
 		__gen6_gt_wait_for_fifo(uncore); \
@@ -1272,7 +1268,7 @@ gen6_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool
 
 #define __gen_write(func, x) \
 static void \
-func##_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool trace) { \
+func##_write##x(struct intel_uncore *uncore, i915_reg_t reg, u##x val, bool trace) { \
 	enum forcewake_domains fw_engine; \
 	GEN6_WRITE_HEADER; \
 	fw_engine = __##func##_reg_write_fw_domains(uncore, offset); \
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h
index 112571c3f411..b7c3b829b3cb 100644
--- a/drivers/gpu/drm/i915/intel_uncore.h
+++ b/drivers/gpu/drm/i915/intel_uncore.h
@@ -69,20 +69,20 @@ struct intel_uncore_funcs {
 	void (*force_wake_put)(struct intel_uncore *uncore,
 			       enum forcewake_domains domains);
 
-	u8 (*mmio_readb)(struct drm_i915_private *dev_priv,
+	u8 (*mmio_readb)(struct intel_uncore *uncore,
 			 i915_reg_t r, bool trace);
-	u16 (*mmio_readw)(struct drm_i915_private *dev_priv,
+	u16 (*mmio_readw)(struct intel_uncore *uncore,
 			  i915_reg_t r, bool trace);
-	u32 (*mmio_readl)(struct drm_i915_private *dev_priv,
+	u32 (*mmio_readl)(struct intel_uncore *uncore,
 			  i915_reg_t r, bool trace);
-	u64 (*mmio_readq)(struct drm_i915_private *dev_priv,
+	u64 (*mmio_readq)(struct intel_uncore *uncore,
 			  i915_reg_t r, bool trace);
 
-	void (*mmio_writeb)(struct drm_i915_private *dev_priv,
+	void (*mmio_writeb)(struct intel_uncore *uncore,
 			    i915_reg_t r, u8 val, bool trace);
-	void (*mmio_writew)(struct drm_i915_private *dev_priv,
+	void (*mmio_writew)(struct intel_uncore *uncore,
 			    i915_reg_t r, u16 val, bool trace);
-	void (*mmio_writel)(struct drm_i915_private *dev_priv,
+	void (*mmio_writel)(struct intel_uncore *uncore,
 			    i915_reg_t r, u32 val, bool trace);
 };
 
@@ -275,6 +275,98 @@ __raw_write(64, q)
 #undef __raw_read
 #undef __raw_write
 
+#define __uncore_read(name__, x__, s__, trace__) \
+static inline u##x__ intel_uncore_##name__(struct intel_uncore *uncore, \
+					   i915_reg_t reg) \
+{ \
+	return uncore->funcs.mmio_read##s__(uncore, reg, (trace__)); \
+}
+
+#define __uncore_write(name__, x__, s__, trace__) \
+static inline void intel_uncore_##name__(struct intel_uncore *uncore, \
+					 i915_reg_t reg, u##x__ val) \
+{ \
+	uncore->funcs.mmio_write##s__(uncore, reg, val, (trace__)); \
+}
+
+__uncore_read(read8, 8, b, true)
+__uncore_read(read16, 16, w, true)
+__uncore_read(read, 32, l, true)
+__uncore_read(read16_notrace, 16, w, false)
+__uncore_read(read_notrace, 32, l, false)
+
+__uncore_write(write8, 8, b, true)
+__uncore_write(write16, 16, w, true)
+__uncore_write(write, 32, l, true)
+__uncore_write(write_notrace, 32, l, false)
+
+/* Be very careful with read/write 64-bit values. On 32-bit machines, they
+ * will be implemented using 2 32-bit writes in an arbitrary order with
+ * an arbitrary delay between them. This can cause the hardware to
+ * act upon the intermediate value, possibly leading to corruption and
+ * machine death. For this reason we do not support I915_WRITE64, or
+ * uncore->funcs.mmio_writeq.
+ *
+ * When reading a 64-bit value as two 32-bit values, the delay may cause
+ * the two reads to mismatch, e.g. a timestamp overflowing. Also note that
+ * occasionally a 64-bit register does not actually support a full readq
+ * and must be read using two 32-bit reads.
+ *
+ * You have been warned.
+ */
+__uncore_read(read64, 64, q, true)
+
+static inline u64
+intel_uncore_read64_2x32(struct intel_uncore *uncore,
+			 i915_reg_t lower_reg, i915_reg_t upper_reg)
+{
+	u32 upper, lower, old_upper, loop = 0;
+	upper = intel_uncore_read(uncore, upper_reg);
+	do {
+		old_upper = upper;
+		lower = intel_uncore_read(uncore, lower_reg);
+		upper = intel_uncore_read(uncore, upper_reg);
+	} while (upper != old_upper && loop++ < 2);
+	return (u64)upper << 32 | lower;
+}
+
+#define intel_uncore_posting_read(...) ((void)intel_uncore_read_notrace(__VA_ARGS__))
+#define intel_uncore_posting_read16(...) ((void)intel_uncore_read16_notrace(__VA_ARGS__))
+
+#undef __uncore_read
+#undef __uncore_write
+
+/* These are untraced mmio-accessors that are only valid to be used inside
+ * critical sections, such as inside IRQ handlers, where forcewake is explicitly
+ * controlled.
+ *
+ * Think twice, and think again, before using these.
+ *
+ * As an example, these accessors can possibly be used between:
+ *
+ * spin_lock_irq(&uncore->lock);
+ * intel_uncore_forcewake_get__locked();
+ *
+ * and
+ *
+ * intel_uncore_forcewake_put__locked();
+ * spin_unlock_irq(&uncore->lock);
+ *
+ *
+ * Note: some registers may not need forcewake held, so
+ * intel_uncore_forcewake_{get,put} can be omitted, see
+ * intel_uncore_forcewake_for_reg().
+ *
+ * Certain architectures will die if the same cacheline is concurrently accessed
+ * by different clients (e.g. on Ivybridge). Access to registers should
+ * therefore generally be serialised, by either the dev_priv->uncore.lock or
+ * a more localised lock guarding all access to that bank of registers.
+ */
+#define intel_uncore_read_fw(...) __raw_uncore_read32(__VA_ARGS__)
+#define intel_uncore_write_fw(...) __raw_uncore_write32(__VA_ARGS__)
+#define intel_uncore_write64_fw(...) __raw_uncore_write64(__VA_ARGS__)
+#define intel_uncore_posting_read_fw(...) ((void)intel_uncore_read_fw(__VA_ARGS__))
+
 #define raw_reg_read(base, reg) \
 	readl(base + i915_mmio_reg_offset(reg))
 #define raw_reg_write(base, reg, value) \
diff --git a/drivers/gpu/drm/i915/selftests/mock_uncore.c b/drivers/gpu/drm/i915/selftests/mock_uncore.c
index c3896c1fd551..ff8999c63a12 100644
--- a/drivers/gpu/drm/i915/selftests/mock_uncore.c
+++ b/drivers/gpu/drm/i915/selftests/mock_uncore.c
@@ -26,14 +26,14 @@
 
 #define __nop_write(x) \
 static void \
-nop_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool trace) { }
+nop_write##x(struct intel_uncore *uncore, i915_reg_t reg, u##x val, bool trace) { }
 __nop_write(8)
 __nop_write(16)
 __nop_write(32)
 
 #define __nop_read(x) \
 static u##x \
-nop_read##x(struct drm_i915_private *dev_priv, i915_reg_t reg, bool trace) { return 0; }
+nop_read##x(struct intel_uncore *uncore, i915_reg_t reg, bool trace) { return 0; }
 __nop_read(8)
 __nop_read(16)
 __nop_read(32)
-- 
2.20.1

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^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [CI 6/9] drm/i915: switch intel_uncore_forcewake_for_reg to intel_uncore
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
                   ` (3 preceding siblings ...)
  2019-03-26 20:21 ` [CI 5/9] drm/i915: switch uncore mmio funcs to use intel_uncore Chris Wilson
@ 2019-03-26 20:21 ` Chris Wilson
  2019-03-26 20:21 ` [CI 7/9] drm/i915: intel_wait_for_register_fw to uncore Chris Wilson
                   ` (6 subsequent siblings)
  11 siblings, 0 replies; 14+ messages in thread
From: Chris Wilson @ 2019-03-26 20:21 UTC (permalink / raw)
  To: intel-gfx

From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

The intel_uncore structure is the owner of FW, so subclass the
function to it.

While at it, use a local uncore var and switch to the new read/write
functions where it makes sense.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-7-daniele.ceraolospurio@intel.com
---
 drivers/gpu/drm/i915/gvt/mmio_context.c       | 11 +++---
 drivers/gpu/drm/i915/intel_engine_cs.c        | 21 +++++-----
 drivers/gpu/drm/i915/intel_guc.c              |  2 +-
 drivers/gpu/drm/i915/intel_pm.c               | 13 ++++---
 drivers/gpu/drm/i915/intel_uncore.c           | 38 +++++++++----------
 drivers/gpu/drm/i915/intel_uncore.h           |  2 +-
 drivers/gpu/drm/i915/intel_workarounds.c      |  2 +-
 drivers/gpu/drm/i915/selftests/intel_uncore.c |  2 +-
 8 files changed, 47 insertions(+), 44 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c
index a00a807a1d55..76630fbe51b6 100644
--- a/drivers/gpu/drm/i915/gvt/mmio_context.c
+++ b/drivers/gpu/drm/i915/gvt/mmio_context.c
@@ -327,6 +327,7 @@ int intel_vgpu_restore_inhibit_context(struct intel_vgpu *vgpu,
 static void handle_tlb_pending_event(struct intel_vgpu *vgpu, int ring_id)
 {
 	struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
+	struct intel_uncore *uncore = &dev_priv->uncore;
 	struct intel_vgpu_submission *s = &vgpu->submission;
 	enum forcewake_domains fw;
 	i915_reg_t reg;
@@ -351,21 +352,21 @@ static void handle_tlb_pending_event(struct intel_vgpu *vgpu, int ring_id)
 	 * otherwise device can go to RC6 state and interrupt invalidation
 	 * process
 	 */
-	fw = intel_uncore_forcewake_for_reg(dev_priv, reg,
+	fw = intel_uncore_forcewake_for_reg(uncore, reg,
 					    FW_REG_READ | FW_REG_WRITE);
 	if (ring_id == RCS0 && INTEL_GEN(dev_priv) >= 9)
 		fw |= FORCEWAKE_RENDER;
 
-	intel_uncore_forcewake_get(&dev_priv->uncore, fw);
+	intel_uncore_forcewake_get(uncore, fw);
 
-	I915_WRITE_FW(reg, 0x1);
+	intel_uncore_write_fw(uncore, reg, 0x1);
 
-	if (wait_for_atomic((I915_READ_FW(reg) == 0), 50))
+	if (wait_for_atomic((intel_uncore_read_fw(uncore, reg) == 0), 50))
 		gvt_vgpu_err("timeout in invalidate ring (%d) tlb\n", ring_id);
 	else
 		vgpu_vreg_t(vgpu, reg) = 0;
 
-	intel_uncore_forcewake_put(&dev_priv->uncore, fw);
+	intel_uncore_forcewake_put(uncore, fw);
 
 	gvt_dbg_core("invalidate TLB for ring %d\n", ring_id);
 }
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c
index c5b417327132..eb0fe9a58481 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -888,6 +888,7 @@ static inline u32
 read_subslice_reg(struct drm_i915_private *dev_priv, int slice,
 		  int subslice, i915_reg_t reg)
 {
+	struct intel_uncore *uncore = &dev_priv->uncore;
 	u32 mcr_slice_subslice_mask;
 	u32 mcr_slice_subslice_select;
 	u32 default_mcr_s_ss_select;
@@ -909,33 +910,33 @@ read_subslice_reg(struct drm_i915_private *dev_priv, int slice,
 
 	default_mcr_s_ss_select = intel_calculate_mcr_s_ss_select(dev_priv);
 
-	fw_domains = intel_uncore_forcewake_for_reg(dev_priv, reg,
+	fw_domains = intel_uncore_forcewake_for_reg(uncore, reg,
 						    FW_REG_READ);
-	fw_domains |= intel_uncore_forcewake_for_reg(dev_priv,
+	fw_domains |= intel_uncore_forcewake_for_reg(uncore,
 						     GEN8_MCR_SELECTOR,
 						     FW_REG_READ | FW_REG_WRITE);
 
-	spin_lock_irq(&dev_priv->uncore.lock);
-	intel_uncore_forcewake_get__locked(&dev_priv->uncore, fw_domains);
+	spin_lock_irq(&uncore->lock);
+	intel_uncore_forcewake_get__locked(uncore, fw_domains);
 
-	mcr = I915_READ_FW(GEN8_MCR_SELECTOR);
+	mcr = intel_uncore_read_fw(uncore, GEN8_MCR_SELECTOR);
 
 	WARN_ON_ONCE((mcr & mcr_slice_subslice_mask) !=
 		     default_mcr_s_ss_select);
 
 	mcr &= ~mcr_slice_subslice_mask;
 	mcr |= mcr_slice_subslice_select;
-	I915_WRITE_FW(GEN8_MCR_SELECTOR, mcr);
+	intel_uncore_write_fw(uncore, GEN8_MCR_SELECTOR, mcr);
 
-	ret = I915_READ_FW(reg);
+	ret = intel_uncore_read_fw(uncore, reg);
 
 	mcr &= ~mcr_slice_subslice_mask;
 	mcr |= default_mcr_s_ss_select;
 
-	I915_WRITE_FW(GEN8_MCR_SELECTOR, mcr);
+	intel_uncore_write_fw(uncore, GEN8_MCR_SELECTOR, mcr);
 
-	intel_uncore_forcewake_put__locked(&dev_priv->uncore, fw_domains);
-	spin_unlock_irq(&dev_priv->uncore.lock);
+	intel_uncore_forcewake_put__locked(uncore, fw_domains);
+	spin_unlock_irq(&uncore->lock);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/i915/intel_guc.c b/drivers/gpu/drm/i915/intel_guc.c
index f2b4eaee8d52..dcb88e7b79c4 100644
--- a/drivers/gpu/drm/i915/intel_guc.c
+++ b/drivers/gpu/drm/i915/intel_guc.c
@@ -54,7 +54,7 @@ void intel_guc_init_send_regs(struct intel_guc *guc)
 	BUILD_BUG_ON(GUC_MAX_MMIO_MSG_LEN > SOFT_SCRATCH_COUNT);
 
 	for (i = 0; i < guc->send_regs.count; i++) {
-		fw_domains |= intel_uncore_forcewake_for_reg(dev_priv,
+		fw_domains |= intel_uncore_forcewake_for_reg(&dev_priv->uncore,
 					guc_send_reg(guc, i),
 					FW_REG_READ | FW_REG_WRITE);
 	}
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index a9fff971129e..e5e030f4f43f 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -9959,6 +9959,7 @@ static u64 vlv_residency_raw(struct drm_i915_private *dev_priv,
 u64 intel_rc6_residency_ns(struct drm_i915_private *dev_priv,
 			   const i915_reg_t reg)
 {
+	struct intel_uncore *uncore = &dev_priv->uncore;
 	u64 time_hw, prev_hw, overflow_hw;
 	unsigned int fw_domains;
 	unsigned long flags;
@@ -9980,10 +9981,10 @@ u64 intel_rc6_residency_ns(struct drm_i915_private *dev_priv,
 	if (WARN_ON_ONCE(i >= ARRAY_SIZE(dev_priv->gt_pm.rc6.cur_residency)))
 		return 0;
 
-	fw_domains = intel_uncore_forcewake_for_reg(dev_priv, reg, FW_REG_READ);
+	fw_domains = intel_uncore_forcewake_for_reg(uncore, reg, FW_REG_READ);
 
-	spin_lock_irqsave(&dev_priv->uncore.lock, flags);
-	intel_uncore_forcewake_get__locked(&dev_priv->uncore, fw_domains);
+	spin_lock_irqsave(&uncore->lock, flags);
+	intel_uncore_forcewake_get__locked(uncore, fw_domains);
 
 	/* On VLV and CHV, residency time is in CZ units rather than 1.28us */
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
@@ -10002,7 +10003,7 @@ u64 intel_rc6_residency_ns(struct drm_i915_private *dev_priv,
 		}
 
 		overflow_hw = BIT_ULL(32);
-		time_hw = I915_READ_FW(reg);
+		time_hw = intel_uncore_read_fw(uncore, reg);
 	}
 
 	/*
@@ -10024,8 +10025,8 @@ u64 intel_rc6_residency_ns(struct drm_i915_private *dev_priv,
 	time_hw += dev_priv->gt_pm.rc6.cur_residency[i];
 	dev_priv->gt_pm.rc6.cur_residency[i] = time_hw;
 
-	intel_uncore_forcewake_put__locked(&dev_priv->uncore, fw_domains);
-	spin_unlock_irqrestore(&dev_priv->uncore.lock, flags);
+	intel_uncore_forcewake_put__locked(uncore, fw_domains);
+	spin_unlock_irqrestore(&uncore->lock, flags);
 
 	return mul_u64_u32_div(time_hw, mul, div);
 }
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 7b7708506d64..8b7ef47faf2e 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1841,7 +1841,7 @@ int __intel_wait_for_register(struct drm_i915_private *dev_priv,
 {
 	struct intel_uncore *uncore = &dev_priv->uncore;
 	unsigned fw =
-		intel_uncore_forcewake_for_reg(dev_priv, reg, FW_REG_READ);
+		intel_uncore_forcewake_for_reg(uncore, reg, FW_REG_READ);
 	u32 reg_value;
 	int ret;
 
@@ -1904,23 +1904,23 @@ intel_uncore_arm_unclaimed_mmio_detection(struct intel_uncore *uncore)
 }
 
 static enum forcewake_domains
-intel_uncore_forcewake_for_read(struct drm_i915_private *dev_priv,
+intel_uncore_forcewake_for_read(struct intel_uncore *uncore,
 				i915_reg_t reg)
 {
-	struct intel_uncore *uncore = &dev_priv->uncore;
+	struct drm_i915_private *i915 = uncore_to_i915(uncore);
 	u32 offset = i915_mmio_reg_offset(reg);
 	enum forcewake_domains fw_domains;
 
-	if (INTEL_GEN(dev_priv) >= 11) {
+	if (INTEL_GEN(i915) >= 11) {
 		fw_domains = __gen11_fwtable_reg_read_fw_domains(uncore, offset);
-	} else if (HAS_FWTABLE(dev_priv)) {
+	} else if (HAS_FWTABLE(i915)) {
 		fw_domains = __fwtable_reg_read_fw_domains(uncore, offset);
-	} else if (INTEL_GEN(dev_priv) >= 6) {
+	} else if (INTEL_GEN(i915) >= 6) {
 		fw_domains = __gen6_reg_read_fw_domains(uncore, offset);
 	} else {
 		/* on devices with FW we expect to hit one of the above cases */
 		if (intel_uncore_has_forcewake(uncore))
-			MISSING_CASE(INTEL_GEN(dev_priv));
+			MISSING_CASE(INTEL_GEN(i915));
 
 		fw_domains = 0;
 	}
@@ -1931,25 +1931,25 @@ intel_uncore_forcewake_for_read(struct drm_i915_private *dev_priv,
 }
 
 static enum forcewake_domains
-intel_uncore_forcewake_for_write(struct drm_i915_private *dev_priv,
+intel_uncore_forcewake_for_write(struct intel_uncore *uncore,
 				 i915_reg_t reg)
 {
-	struct intel_uncore *uncore = &dev_priv->uncore;
+	struct drm_i915_private *i915 = uncore_to_i915(uncore);
 	u32 offset = i915_mmio_reg_offset(reg);
 	enum forcewake_domains fw_domains;
 
-	if (INTEL_GEN(dev_priv) >= 11) {
+	if (INTEL_GEN(i915) >= 11) {
 		fw_domains = __gen11_fwtable_reg_write_fw_domains(uncore, offset);
-	} else if (HAS_FWTABLE(dev_priv) && !IS_VALLEYVIEW(dev_priv)) {
+	} else if (HAS_FWTABLE(i915) && !IS_VALLEYVIEW(i915)) {
 		fw_domains = __fwtable_reg_write_fw_domains(uncore, offset);
-	} else if (IS_GEN(dev_priv, 8)) {
+	} else if (IS_GEN(i915, 8)) {
 		fw_domains = __gen8_reg_write_fw_domains(uncore, offset);
-	} else if (IS_GEN_RANGE(dev_priv, 6, 7)) {
+	} else if (IS_GEN_RANGE(i915, 6, 7)) {
 		fw_domains = FORCEWAKE_RENDER;
 	} else {
 		/* on devices with FW we expect to hit one of the above cases */
 		if (intel_uncore_has_forcewake(uncore))
-			MISSING_CASE(INTEL_GEN(dev_priv));
+			MISSING_CASE(INTEL_GEN(i915));
 
 		fw_domains = 0;
 	}
@@ -1962,7 +1962,7 @@ intel_uncore_forcewake_for_write(struct drm_i915_private *dev_priv,
 /**
  * intel_uncore_forcewake_for_reg - which forcewake domains are needed to access
  * 				    a register
- * @dev_priv: pointer to struct drm_i915_private
+ * @uncore: pointer to struct intel_uncore
  * @reg: register in question
  * @op: operation bitmask of FW_REG_READ and/or FW_REG_WRITE
  *
@@ -1974,21 +1974,21 @@ intel_uncore_forcewake_for_write(struct drm_i915_private *dev_priv,
  * callers to do FIFO management on their own or risk losing writes.
  */
 enum forcewake_domains
-intel_uncore_forcewake_for_reg(struct drm_i915_private *dev_priv,
+intel_uncore_forcewake_for_reg(struct intel_uncore *uncore,
 			       i915_reg_t reg, unsigned int op)
 {
 	enum forcewake_domains fw_domains = 0;
 
 	WARN_ON(!op);
 
-	if (!intel_uncore_has_forcewake(&dev_priv->uncore))
+	if (!intel_uncore_has_forcewake(uncore))
 		return 0;
 
 	if (op & FW_REG_READ)
-		fw_domains = intel_uncore_forcewake_for_read(dev_priv, reg);
+		fw_domains = intel_uncore_forcewake_for_read(uncore, reg);
 
 	if (op & FW_REG_WRITE)
-		fw_domains |= intel_uncore_forcewake_for_write(dev_priv, reg);
+		fw_domains |= intel_uncore_forcewake_for_write(uncore, reg);
 
 	return fw_domains;
 }
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h
index b7c3b829b3cb..e3c2c37c51e2 100644
--- a/drivers/gpu/drm/i915/intel_uncore.h
+++ b/drivers/gpu/drm/i915/intel_uncore.h
@@ -193,7 +193,7 @@ void assert_forcewakes_active(struct intel_uncore *uncore,
 const char *intel_uncore_forcewake_domain_to_str(const enum forcewake_domain_id id);
 
 enum forcewake_domains
-intel_uncore_forcewake_for_reg(struct drm_i915_private *dev_priv,
+intel_uncore_forcewake_for_reg(struct intel_uncore *uncore,
 			       i915_reg_t reg, unsigned int op);
 #define FW_REG_READ  (1)
 #define FW_REG_WRITE (2)
diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c
index e758bbf50617..a04dbc58ec1c 100644
--- a/drivers/gpu/drm/i915/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/intel_workarounds.c
@@ -905,7 +905,7 @@ wal_get_fw_for_rmw(struct drm_i915_private *dev_priv,
 	unsigned int i;
 
 	for (i = 0, wa = wal->list; i < wal->count; i++, wa++)
-		fw |= intel_uncore_forcewake_for_reg(dev_priv,
+		fw |= intel_uncore_forcewake_for_reg(&dev_priv->uncore,
 						     wa->reg,
 						     FW_REG_READ |
 						     FW_REG_WRITE);
diff --git a/drivers/gpu/drm/i915/selftests/intel_uncore.c b/drivers/gpu/drm/i915/selftests/intel_uncore.c
index 799aeedac91b..ee0bc91f7664 100644
--- a/drivers/gpu/drm/i915/selftests/intel_uncore.c
+++ b/drivers/gpu/drm/i915/selftests/intel_uncore.c
@@ -184,7 +184,7 @@ static int live_forcewake_ops(void *arg)
 		if (!engine->default_state)
 			continue;
 
-		fw_domains = intel_uncore_forcewake_for_reg(i915, mmio,
+		fw_domains = intel_uncore_forcewake_for_reg(uncore, mmio,
 							    FW_REG_READ);
 		if (!fw_domains)
 			continue;
-- 
2.20.1

_______________________________________________
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Intel-gfx@lists.freedesktop.org
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^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [CI 7/9] drm/i915: intel_wait_for_register_fw to uncore
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
                   ` (4 preceding siblings ...)
  2019-03-26 20:21 ` [CI 6/9] drm/i915: switch intel_uncore_forcewake_for_reg to intel_uncore Chris Wilson
@ 2019-03-26 20:21 ` Chris Wilson
  2019-03-26 20:21 ` [CI 8/9] drm/i915: switch intel_wait_for_register " Chris Wilson
                   ` (5 subsequent siblings)
  11 siblings, 0 replies; 14+ messages in thread
From: Chris Wilson @ 2019-03-26 20:21 UTC (permalink / raw)
  To: intel-gfx

From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

The intel_uncore structure is the owner of register access, so
subclass the function to it.

While at it, use a local uncore var and switch to the new read/write
functions where it makes sense.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-8-daniele.ceraolospurio@intel.com
---
 drivers/gpu/drm/i915/i915_reset.c       | 36 ++++++++++++++-----------
 drivers/gpu/drm/i915/intel_dpio_phy.c   |  3 ++-
 drivers/gpu/drm/i915/intel_engine_cs.c  | 10 +++----
 drivers/gpu/drm/i915/intel_guc.c        | 11 ++++----
 drivers/gpu/drm/i915/intel_huc_fw.c     | 27 +++++++++++--------
 drivers/gpu/drm/i915/intel_i2c.c        |  2 +-
 drivers/gpu/drm/i915/intel_pm.c         |  4 +--
 drivers/gpu/drm/i915/intel_ringbuffer.c | 18 ++++++-------
 drivers/gpu/drm/i915/intel_uncore.c     | 11 ++++----
 drivers/gpu/drm/i915/intel_uncore.h     | 34 ++++++++++++++---------
 10 files changed, 88 insertions(+), 68 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_reset.c b/drivers/gpu/drm/i915/i915_reset.c
index 0aea19cefe4a..17f802a8f8f0 100644
--- a/drivers/gpu/drm/i915/i915_reset.c
+++ b/drivers/gpu/drm/i915/i915_reset.c
@@ -245,10 +245,12 @@ static int ironlake_do_reset(struct drm_i915_private *dev_priv,
 			     unsigned int engine_mask,
 			     unsigned int retry)
 {
+	struct intel_uncore *uncore = &dev_priv->uncore;
 	int ret;
 
-	I915_WRITE_FW(ILK_GDSR, ILK_GRDOM_RENDER | ILK_GRDOM_RESET_ENABLE);
-	ret = __intel_wait_for_register_fw(dev_priv, ILK_GDSR,
+	intel_uncore_write_fw(uncore, ILK_GDSR,
+			      ILK_GRDOM_RENDER | ILK_GRDOM_RESET_ENABLE);
+	ret = __intel_wait_for_register_fw(uncore, ILK_GDSR,
 					   ILK_GRDOM_RESET_ENABLE, 0,
 					   5000, 0,
 					   NULL);
@@ -257,8 +259,9 @@ static int ironlake_do_reset(struct drm_i915_private *dev_priv,
 		goto out;
 	}
 
-	I915_WRITE_FW(ILK_GDSR, ILK_GRDOM_MEDIA | ILK_GRDOM_RESET_ENABLE);
-	ret = __intel_wait_for_register_fw(dev_priv, ILK_GDSR,
+	intel_uncore_write_fw(uncore, ILK_GDSR,
+			      ILK_GRDOM_MEDIA | ILK_GRDOM_RESET_ENABLE);
+	ret = __intel_wait_for_register_fw(uncore, ILK_GDSR,
 					   ILK_GRDOM_RESET_ENABLE, 0,
 					   5000, 0,
 					   NULL);
@@ -268,8 +271,8 @@ static int ironlake_do_reset(struct drm_i915_private *dev_priv,
 	}
 
 out:
-	I915_WRITE_FW(ILK_GDSR, 0);
-	POSTING_READ_FW(ILK_GDSR);
+	intel_uncore_write_fw(uncore, ILK_GDSR, 0);
+	intel_uncore_posting_read_fw(uncore, ILK_GDSR);
 	return ret;
 }
 
@@ -277,6 +280,7 @@ static int ironlake_do_reset(struct drm_i915_private *dev_priv,
 static int gen6_hw_domain_reset(struct drm_i915_private *dev_priv,
 				u32 hw_domain_mask)
 {
+	struct intel_uncore *uncore = &dev_priv->uncore;
 	int err;
 
 	/*
@@ -284,10 +288,10 @@ static int gen6_hw_domain_reset(struct drm_i915_private *dev_priv,
 	 * for fifo space for the write or forcewake the chip for
 	 * the read
 	 */
-	I915_WRITE_FW(GEN6_GDRST, hw_domain_mask);
+	intel_uncore_write_fw(uncore, GEN6_GDRST, hw_domain_mask);
 
 	/* Wait for the device to ack the reset requests */
-	err = __intel_wait_for_register_fw(dev_priv,
+	err = __intel_wait_for_register_fw(uncore,
 					   GEN6_GDRST, hw_domain_mask, 0,
 					   500, 0,
 					   NULL);
@@ -330,6 +334,7 @@ static int gen6_reset_engines(struct drm_i915_private *i915,
 static u32 gen11_lock_sfc(struct drm_i915_private *dev_priv,
 			  struct intel_engine_cs *engine)
 {
+	struct intel_uncore *uncore = &dev_priv->uncore;
 	u8 vdbox_sfc_access = RUNTIME_INFO(dev_priv)->vdbox_sfc_access;
 	i915_reg_t sfc_forced_lock, sfc_forced_lock_ack;
 	u32 sfc_forced_lock_bit, sfc_forced_lock_ack_bit;
@@ -377,10 +382,9 @@ static u32 gen11_lock_sfc(struct drm_i915_private *dev_priv,
 	 * ends up being locked to the engine we want to reset, we have to reset
 	 * it as well (we will unlock it once the reset sequence is completed).
 	 */
-	I915_WRITE_FW(sfc_forced_lock,
-		      I915_READ_FW(sfc_forced_lock) | sfc_forced_lock_bit);
+	intel_uncore_rmw_or_fw(uncore, sfc_forced_lock, sfc_forced_lock_bit);
 
-	if (__intel_wait_for_register_fw(dev_priv,
+	if (__intel_wait_for_register_fw(uncore,
 					 sfc_forced_lock_ack,
 					 sfc_forced_lock_ack_bit,
 					 sfc_forced_lock_ack_bit,
@@ -389,7 +393,7 @@ static u32 gen11_lock_sfc(struct drm_i915_private *dev_priv,
 		return 0;
 	}
 
-	if (I915_READ_FW(sfc_usage) & sfc_usage_bit)
+	if (intel_uncore_read_fw(uncore, sfc_usage) & sfc_usage_bit)
 		return sfc_reset_bit;
 
 	return 0;
@@ -465,13 +469,13 @@ static int gen11_reset_engines(struct drm_i915_private *i915,
 
 static int gen8_engine_reset_prepare(struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
+	struct intel_uncore *uncore = &engine->i915->uncore;
 	int ret;
 
-	I915_WRITE_FW(RING_RESET_CTL(engine->mmio_base),
-		      _MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET));
+	intel_uncore_write_fw(uncore, RING_RESET_CTL(engine->mmio_base),
+			      _MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET));
 
-	ret = __intel_wait_for_register_fw(dev_priv,
+	ret = __intel_wait_for_register_fw(uncore,
 					   RING_RESET_CTL(engine->mmio_base),
 					   RESET_CTL_READY_TO_RESET,
 					   RESET_CTL_READY_TO_RESET,
diff --git a/drivers/gpu/drm/i915/intel_dpio_phy.c b/drivers/gpu/drm/i915/intel_dpio_phy.c
index 95cb8b154f87..a0591b64070b 100644
--- a/drivers/gpu/drm/i915/intel_dpio_phy.c
+++ b/drivers/gpu/drm/i915/intel_dpio_phy.c
@@ -383,7 +383,8 @@ static void _bxt_ddi_phy_init(struct drm_i915_private *dev_priv,
 	 * The flag should get set in 100us according to the HW team, but
 	 * use 1ms due to occasional timeouts observed with that.
 	 */
-	if (intel_wait_for_register_fw(dev_priv, BXT_PORT_CL1CM_DW0(phy),
+	if (intel_wait_for_register_fw(&dev_priv->uncore,
+				       BXT_PORT_CL1CM_DW0(phy),
 				       PHY_RESERVED | PHY_POWER_GOOD,
 				       PHY_POWER_GOOD,
 				       1))
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c
index eb0fe9a58481..c936c6df34e4 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -817,20 +817,20 @@ u64 intel_engine_get_last_batch_head(const struct intel_engine_cs *engine)
 
 int intel_engine_stop_cs(struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
+	struct intel_uncore *uncore = &engine->i915->uncore;
 	const u32 base = engine->mmio_base;
 	const i915_reg_t mode = RING_MI_MODE(base);
 	int err;
 
-	if (INTEL_GEN(dev_priv) < 3)
+	if (INTEL_GEN(engine->i915) < 3)
 		return -ENODEV;
 
 	GEM_TRACE("%s\n", engine->name);
 
-	I915_WRITE_FW(mode, _MASKED_BIT_ENABLE(STOP_RING));
+	intel_uncore_write_fw(uncore, mode, _MASKED_BIT_ENABLE(STOP_RING));
 
 	err = 0;
-	if (__intel_wait_for_register_fw(dev_priv,
+	if (__intel_wait_for_register_fw(uncore,
 					 mode, MODE_IDLE, MODE_IDLE,
 					 1000, 0,
 					 NULL)) {
@@ -839,7 +839,7 @@ int intel_engine_stop_cs(struct intel_engine_cs *engine)
 	}
 
 	/* A final mmio read to let GPU writes be hopefully flushed to memory */
-	POSTING_READ_FW(mode);
+	intel_uncore_posting_read_fw(uncore, mode);
 
 	return err;
 }
diff --git a/drivers/gpu/drm/i915/intel_guc.c b/drivers/gpu/drm/i915/intel_guc.c
index dcb88e7b79c4..fb9af193dbfc 100644
--- a/drivers/gpu/drm/i915/intel_guc.c
+++ b/drivers/gpu/drm/i915/intel_guc.c
@@ -398,6 +398,7 @@ int intel_guc_send_mmio(struct intel_guc *guc, const u32 *action, u32 len,
 			u32 *response_buf, u32 response_buf_size)
 {
 	struct drm_i915_private *dev_priv = guc_to_i915(guc);
+	struct intel_uncore *uncore = &dev_priv->uncore;
 	u32 status;
 	int i;
 	int ret;
@@ -414,12 +415,12 @@ int intel_guc_send_mmio(struct intel_guc *guc, const u32 *action, u32 len,
 		*action != INTEL_GUC_ACTION_DEREGISTER_COMMAND_TRANSPORT_BUFFER);
 
 	mutex_lock(&guc->send_mutex);
-	intel_uncore_forcewake_get(&dev_priv->uncore, guc->send_regs.fw_domains);
+	intel_uncore_forcewake_get(uncore, guc->send_regs.fw_domains);
 
 	for (i = 0; i < len; i++)
-		I915_WRITE(guc_send_reg(guc, i), action[i]);
+		intel_uncore_write(uncore, guc_send_reg(guc, i), action[i]);
 
-	POSTING_READ(guc_send_reg(guc, i - 1));
+	intel_uncore_posting_read(uncore, guc_send_reg(guc, i - 1));
 
 	intel_guc_notify(guc);
 
@@ -427,7 +428,7 @@ int intel_guc_send_mmio(struct intel_guc *guc, const u32 *action, u32 len,
 	 * No GuC command should ever take longer than 10ms.
 	 * Fast commands should still complete in 10us.
 	 */
-	ret = __intel_wait_for_register_fw(dev_priv,
+	ret = __intel_wait_for_register_fw(uncore,
 					   guc_send_reg(guc, 0),
 					   INTEL_GUC_MSG_TYPE_MASK,
 					   INTEL_GUC_MSG_TYPE_RESPONSE <<
@@ -454,7 +455,7 @@ int intel_guc_send_mmio(struct intel_guc *guc, const u32 *action, u32 len,
 	ret = INTEL_GUC_MSG_TO_DATA(status);
 
 out:
-	intel_uncore_forcewake_put(&dev_priv->uncore, guc->send_regs.fw_domains);
+	intel_uncore_forcewake_put(uncore, guc->send_regs.fw_domains);
 	mutex_unlock(&guc->send_mutex);
 
 	return ret;
diff --git a/drivers/gpu/drm/i915/intel_huc_fw.c b/drivers/gpu/drm/i915/intel_huc_fw.c
index 92799b8502f5..68d47c105939 100644
--- a/drivers/gpu/drm/i915/intel_huc_fw.c
+++ b/drivers/gpu/drm/i915/intel_huc_fw.c
@@ -106,41 +106,46 @@ static int huc_fw_xfer(struct intel_uc_fw *huc_fw, struct i915_vma *vma)
 {
 	struct intel_huc *huc = container_of(huc_fw, struct intel_huc, fw);
 	struct drm_i915_private *dev_priv = huc_to_i915(huc);
+	struct intel_uncore *uncore = &dev_priv->uncore;
 	unsigned long offset = 0;
 	u32 size;
 	int ret;
 
 	GEM_BUG_ON(huc_fw->type != INTEL_UC_FW_TYPE_HUC);
 
-	intel_uncore_forcewake_get(&dev_priv->uncore, FORCEWAKE_ALL);
+	intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL);
 
 	/* Set the source address for the uCode */
 	offset = intel_guc_ggtt_offset(&dev_priv->guc, vma) +
 		 huc_fw->header_offset;
-	I915_WRITE(DMA_ADDR_0_LOW, lower_32_bits(offset));
-	I915_WRITE(DMA_ADDR_0_HIGH, upper_32_bits(offset) & 0xFFFF);
+	intel_uncore_write(uncore, DMA_ADDR_0_LOW,
+			   lower_32_bits(offset));
+	intel_uncore_write(uncore, DMA_ADDR_0_HIGH,
+			   upper_32_bits(offset) & 0xFFFF);
 
-	/* Hardware doesn't look at destination address for HuC. Set it to 0,
+	/*
+	 * Hardware doesn't look at destination address for HuC. Set it to 0,
 	 * but still program the correct address space.
 	 */
-	I915_WRITE(DMA_ADDR_1_LOW, 0);
-	I915_WRITE(DMA_ADDR_1_HIGH, DMA_ADDRESS_SPACE_WOPCM);
+	intel_uncore_write(uncore, DMA_ADDR_1_LOW, 0);
+	intel_uncore_write(uncore, DMA_ADDR_1_HIGH, DMA_ADDRESS_SPACE_WOPCM);
 
 	size = huc_fw->header_size + huc_fw->ucode_size;
-	I915_WRITE(DMA_COPY_SIZE, size);
+	intel_uncore_write(uncore, DMA_COPY_SIZE, size);
 
 	/* Start the DMA */
-	I915_WRITE(DMA_CTRL, _MASKED_BIT_ENABLE(HUC_UKERNEL | START_DMA));
+	intel_uncore_write(uncore, DMA_CTRL,
+			   _MASKED_BIT_ENABLE(HUC_UKERNEL | START_DMA));
 
 	/* Wait for DMA to finish */
-	ret = intel_wait_for_register_fw(dev_priv, DMA_CTRL, START_DMA, 0, 100);
+	ret = intel_wait_for_register_fw(uncore, DMA_CTRL, START_DMA, 0, 100);
 
 	DRM_DEBUG_DRIVER("HuC DMA transfer wait over with ret %d\n", ret);
 
 	/* Disable the bits once DMA is over */
-	I915_WRITE(DMA_CTRL, _MASKED_BIT_DISABLE(HUC_UKERNEL));
+	intel_uncore_write(uncore, DMA_CTRL, _MASKED_BIT_DISABLE(HUC_UKERNEL));
 
-	intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
+	intel_uncore_forcewake_put(uncore, FORCEWAKE_ALL);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 5a733e711355..422685d120e9 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -348,7 +348,7 @@ gmbus_wait_idle(struct drm_i915_private *dev_priv)
 	add_wait_queue(&dev_priv->gmbus_wait_queue, &wait);
 	I915_WRITE_FW(GMBUS4, irq_enable);
 
-	ret = intel_wait_for_register_fw(dev_priv,
+	ret = intel_wait_for_register_fw(&dev_priv->uncore,
 					 GMBUS2, GMBUS_ACTIVE, 0,
 					 10);
 
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index e5e030f4f43f..9a6eb2ef5f48 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -9687,7 +9687,7 @@ int sandybridge_pcode_read(struct drm_i915_private *dev_priv, u32 mbox, u32 *val
 	I915_WRITE_FW(GEN6_PCODE_DATA1, 0);
 	I915_WRITE_FW(GEN6_PCODE_MAILBOX, GEN6_PCODE_READY | mbox);
 
-	if (__intel_wait_for_register_fw(dev_priv,
+	if (__intel_wait_for_register_fw(&dev_priv->uncore,
 					 GEN6_PCODE_MAILBOX, GEN6_PCODE_READY, 0,
 					 500, 0, NULL)) {
 		DRM_ERROR("timeout waiting for pcode read (from mbox %x) to finish for %ps\n",
@@ -9735,7 +9735,7 @@ int sandybridge_pcode_write_timeout(struct drm_i915_private *dev_priv,
 	I915_WRITE_FW(GEN6_PCODE_DATA1, 0);
 	I915_WRITE_FW(GEN6_PCODE_MAILBOX, GEN6_PCODE_READY | mbox);
 
-	if (__intel_wait_for_register_fw(dev_priv,
+	if (__intel_wait_for_register_fw(&dev_priv->uncore,
 					 GEN6_PCODE_MAILBOX, GEN6_PCODE_READY, 0,
 					 fast_timeout_us, slow_timeout_ms,
 					 NULL)) {
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 359d6af1a0b9..5103bada8900 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -2051,23 +2051,23 @@ int intel_ring_cacheline_align(struct i915_request *rq)
 
 static void gen6_bsd_submit_request(struct i915_request *request)
 {
-	struct drm_i915_private *dev_priv = request->i915;
+	struct intel_uncore *uncore = &request->i915->uncore;
 
-	intel_uncore_forcewake_get(&dev_priv->uncore, FORCEWAKE_ALL);
+	intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL);
 
        /* Every tail move must follow the sequence below */
 
 	/* Disable notification that the ring is IDLE. The GT
 	 * will then assume that it is busy and bring it out of rc6.
 	 */
-	I915_WRITE_FW(GEN6_BSD_SLEEP_PSMI_CONTROL,
-		      _MASKED_BIT_ENABLE(GEN6_BSD_SLEEP_MSG_DISABLE));
+	intel_uncore_write_fw(uncore, GEN6_BSD_SLEEP_PSMI_CONTROL,
+			      _MASKED_BIT_ENABLE(GEN6_BSD_SLEEP_MSG_DISABLE));
 
 	/* Clear the context id. Here be magic! */
-	I915_WRITE64_FW(GEN6_BSD_RNCID, 0x0);
+	intel_uncore_write64_fw(uncore, GEN6_BSD_RNCID, 0x0);
 
 	/* Wait for the ring not to be idle, i.e. for it to wake up. */
-	if (__intel_wait_for_register_fw(dev_priv,
+	if (__intel_wait_for_register_fw(uncore,
 					 GEN6_BSD_SLEEP_PSMI_CONTROL,
 					 GEN6_BSD_SLEEP_INDICATOR,
 					 0,
@@ -2080,10 +2080,10 @@ static void gen6_bsd_submit_request(struct i915_request *request)
 	/* Let the ring send IDLE messages to the GT again,
 	 * and so let it sleep to conserve power when idle.
 	 */
-	I915_WRITE_FW(GEN6_BSD_SLEEP_PSMI_CONTROL,
-		      _MASKED_BIT_DISABLE(GEN6_BSD_SLEEP_MSG_DISABLE));
+	intel_uncore_write_fw(uncore, GEN6_BSD_SLEEP_PSMI_CONTROL,
+			      _MASKED_BIT_DISABLE(GEN6_BSD_SLEEP_MSG_DISABLE));
 
-	intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
+	intel_uncore_forcewake_put(uncore, FORCEWAKE_ALL);
 }
 
 static int mi_flush_dw(struct i915_request *rq, u32 flags)
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 8b7ef47faf2e..83a8ae5c8e75 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1759,7 +1759,7 @@ int i915_reg_read_ioctl(struct drm_device *dev,
 
 /**
  * __intel_wait_for_register_fw - wait until register matches expected state
- * @dev_priv: the i915 device
+ * @uncore: the struct intel_uncore
  * @reg: the register to read
  * @mask: mask to apply to register value
  * @value: expected value
@@ -1783,7 +1783,7 @@ int i915_reg_read_ioctl(struct drm_device *dev,
  *
  * Returns 0 if the register matches the desired condition, or -ETIMEOUT.
  */
-int __intel_wait_for_register_fw(struct drm_i915_private *dev_priv,
+int __intel_wait_for_register_fw(struct intel_uncore *uncore,
 				 i915_reg_t reg,
 				 u32 mask,
 				 u32 value,
@@ -1792,7 +1792,7 @@ int __intel_wait_for_register_fw(struct drm_i915_private *dev_priv,
 				 u32 *out_value)
 {
 	u32 uninitialized_var(reg_value);
-#define done (((reg_value = I915_READ_FW(reg)) & mask) == value)
+#define done (((reg_value = intel_uncore_read_fw(uncore, reg)) & mask) == value)
 	int ret;
 
 	/* Catch any overuse of this function */
@@ -1850,7 +1850,7 @@ int __intel_wait_for_register(struct drm_i915_private *dev_priv,
 	spin_lock_irq(&uncore->lock);
 	intel_uncore_forcewake_get__locked(uncore, fw);
 
-	ret = __intel_wait_for_register_fw(dev_priv,
+	ret = __intel_wait_for_register_fw(uncore,
 					   reg, mask, value,
 					   fast_timeout_us, 0, &reg_value);
 
@@ -1858,7 +1858,8 @@ int __intel_wait_for_register(struct drm_i915_private *dev_priv,
 	spin_unlock_irq(&uncore->lock);
 
 	if (ret && slow_timeout_ms)
-		ret = __wait_for(reg_value = I915_READ_NOTRACE(reg),
+		ret = __wait_for(reg_value = intel_uncore_read_notrace(uncore,
+								       reg),
 				 (reg_value & mask) == value,
 				 slow_timeout_ms * 1000, 10, 1000);
 
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h
index e3c2c37c51e2..7d83fbd8fc2d 100644
--- a/drivers/gpu/drm/i915/intel_uncore.h
+++ b/drivers/gpu/drm/i915/intel_uncore.h
@@ -220,31 +220,32 @@ int __intel_wait_for_register(struct drm_i915_private *dev_priv,
 			      unsigned int fast_timeout_us,
 			      unsigned int slow_timeout_ms,
 			      u32 *out_value);
-static inline
-int intel_wait_for_register(struct drm_i915_private *dev_priv,
-			    i915_reg_t reg,
-			    u32 mask,
-			    u32 value,
-			    unsigned int timeout_ms)
+static inline int
+intel_wait_for_register(struct drm_i915_private *dev_priv,
+			i915_reg_t reg,
+			u32 mask,
+			u32 value,
+			unsigned int timeout_ms)
 {
 	return __intel_wait_for_register(dev_priv, reg, mask, value, 2,
 					 timeout_ms, NULL);
 }
-int __intel_wait_for_register_fw(struct drm_i915_private *dev_priv,
+
+int __intel_wait_for_register_fw(struct intel_uncore *uncore,
 				 i915_reg_t reg,
 				 u32 mask,
 				 u32 value,
 				 unsigned int fast_timeout_us,
 				 unsigned int slow_timeout_ms,
 				 u32 *out_value);
-static inline
-int intel_wait_for_register_fw(struct drm_i915_private *dev_priv,
-			       i915_reg_t reg,
-			       u32 mask,
-			       u32 value,
+static inline int
+intel_wait_for_register_fw(struct intel_uncore *uncore,
+			   i915_reg_t reg,
+			   u32 mask,
+			   u32 value,
 			       unsigned int timeout_ms)
 {
-	return __intel_wait_for_register_fw(dev_priv, reg, mask, value,
+	return __intel_wait_for_register_fw(uncore, reg, mask, value,
 					    2, timeout_ms, NULL);
 }
 
@@ -367,6 +368,13 @@ intel_uncore_read64_2x32(struct intel_uncore *uncore,
 #define intel_uncore_write64_fw(...) __raw_uncore_write64(__VA_ARGS__)
 #define intel_uncore_posting_read_fw(...) ((void)intel_uncore_read_fw(__VA_ARGS__))
 
+static inline void intel_uncore_rmw_or_fw(struct intel_uncore *uncore,
+					  i915_reg_t reg, u32 or_val)
+{
+	intel_uncore_write_fw(uncore, reg,
+			      intel_uncore_read_fw(uncore, reg) | or_val);
+}
+
 #define raw_reg_read(base, reg) \
 	readl(base + i915_mmio_reg_offset(reg))
 #define raw_reg_write(base, reg, value) \
-- 
2.20.1

_______________________________________________
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Intel-gfx@lists.freedesktop.org
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^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [CI 8/9] drm/i915: switch intel_wait_for_register to uncore
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
                   ` (5 preceding siblings ...)
  2019-03-26 20:21 ` [CI 7/9] drm/i915: intel_wait_for_register_fw to uncore Chris Wilson
@ 2019-03-26 20:21 ` Chris Wilson
  2019-03-26 20:21 ` [CI 9/9] drm/i915: take a reference to uncore in the engine and use it Chris Wilson
                   ` (4 subsequent siblings)
  11 siblings, 0 replies; 14+ messages in thread
From: Chris Wilson @ 2019-03-26 20:21 UTC (permalink / raw)
  To: intel-gfx

From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

The intel_uncore structure is the owner of register access, so
subclass the function to it.

While at it, use a local uncore var and switch to the new read/write
functions where it makes sense.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-9-daniele.ceraolospurio@intel.com
---
 drivers/gpu/drm/i915/i915_drv.c         |  2 +-
 drivers/gpu/drm/i915/i915_perf.c        | 12 ++---
 drivers/gpu/drm/i915/icl_dsi.c          |  6 ++-
 drivers/gpu/drm/i915/intel_cdclk.c      | 12 ++---
 drivers/gpu/drm/i915/intel_crt.c        |  6 +--
 drivers/gpu/drm/i915/intel_ddi.c        |  2 +-
 drivers/gpu/drm/i915/intel_display.c    | 25 +++++-----
 drivers/gpu/drm/i915/intel_dp.c         |  4 +-
 drivers/gpu/drm/i915/intel_dp_mst.c     |  2 +-
 drivers/gpu/drm/i915/intel_dpio_phy.c   |  2 +-
 drivers/gpu/drm/i915/intel_dpll_mgr.c   | 25 +++++-----
 drivers/gpu/drm/i915/intel_fbc.c        |  2 +-
 drivers/gpu/drm/i915/intel_guc.c        |  2 +-
 drivers/gpu/drm/i915/intel_hdcp.c       | 17 +++----
 drivers/gpu/drm/i915/intel_huc.c        |  2 +-
 drivers/gpu/drm/i915/intel_lvds.c       |  6 ++-
 drivers/gpu/drm/i915/intel_psr.c        |  8 ++--
 drivers/gpu/drm/i915/intel_ringbuffer.c |  7 +--
 drivers/gpu/drm/i915/intel_runtime_pm.c |  8 ++--
 drivers/gpu/drm/i915/intel_sideband.c   | 12 ++---
 drivers/gpu/drm/i915/intel_uncore.c     | 17 ++++---
 drivers/gpu/drm/i915/intel_uncore.h     |  6 +--
 drivers/gpu/drm/i915/vlv_dsi.c          | 61 +++++++++++++++----------
 drivers/gpu/drm/i915/vlv_dsi_pll.c      |  4 +-
 24 files changed, 134 insertions(+), 116 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 622b175b05fd..ca8a8891b7b3 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -2687,7 +2687,7 @@ int vlv_force_gfx_clock(struct drm_i915_private *dev_priv, bool force_on)
 	if (!force_on)
 		return 0;
 
-	err = intel_wait_for_register(dev_priv,
+	err = intel_wait_for_register(&dev_priv->uncore,
 				      VLV_GTLC_SURVIVABILITY_REG,
 				      VLV_GFX_CLK_STATUS_BIT,
 				      VLV_GFX_CLK_STATUS_BIT,
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 85c5cb779297..39a4804091d7 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -1920,10 +1920,10 @@ static void i915_oa_stream_enable(struct i915_perf_stream *stream)
 
 static void gen7_oa_disable(struct i915_perf_stream *stream)
 {
-	struct drm_i915_private *dev_priv = stream->dev_priv;
+	struct intel_uncore *uncore = &stream->dev_priv->uncore;
 
-	I915_WRITE(GEN7_OACONTROL, 0);
-	if (intel_wait_for_register(dev_priv,
+	intel_uncore_write(uncore, GEN7_OACONTROL, 0);
+	if (intel_wait_for_register(uncore,
 				    GEN7_OACONTROL, GEN7_OACONTROL_ENABLE, 0,
 				    50))
 		DRM_ERROR("wait for OA to be disabled timed out\n");
@@ -1931,10 +1931,10 @@ static void gen7_oa_disable(struct i915_perf_stream *stream)
 
 static void gen8_oa_disable(struct i915_perf_stream *stream)
 {
-	struct drm_i915_private *dev_priv = stream->dev_priv;
+	struct intel_uncore *uncore = &stream->dev_priv->uncore;
 
-	I915_WRITE(GEN8_OACONTROL, 0);
-	if (intel_wait_for_register(dev_priv,
+	intel_uncore_write(uncore, GEN8_OACONTROL, 0);
+	if (intel_wait_for_register(uncore,
 				    GEN8_OACONTROL, GEN8_OA_COUNTER_ENABLE, 0,
 				    50))
 		DRM_ERROR("wait for OA to be disabled timed out\n");
diff --git a/drivers/gpu/drm/i915/icl_dsi.c b/drivers/gpu/drm/i915/icl_dsi.c
index 1395338c6772..b67ffaa283dc 100644
--- a/drivers/gpu/drm/i915/icl_dsi.c
+++ b/drivers/gpu/drm/i915/icl_dsi.c
@@ -861,7 +861,8 @@ static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder)
 		I915_WRITE(PIPECONF(dsi_trans), tmp);
 
 		/* wait for transcoder to be enabled */
-		if (intel_wait_for_register(dev_priv, PIPECONF(dsi_trans),
+		if (intel_wait_for_register(&dev_priv->uncore,
+					    PIPECONF(dsi_trans),
 					    I965_PIPECONF_ACTIVE,
 					    I965_PIPECONF_ACTIVE, 10))
 			DRM_ERROR("DSI transcoder not enabled\n");
@@ -1039,7 +1040,8 @@ static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder)
 		I915_WRITE(PIPECONF(dsi_trans), tmp);
 
 		/* wait for transcoder to be disabled */
-		if (intel_wait_for_register(dev_priv, PIPECONF(dsi_trans),
+		if (intel_wait_for_register(&dev_priv->uncore,
+					    PIPECONF(dsi_trans),
 					    I965_PIPECONF_ACTIVE, 0, 50))
 			DRM_ERROR("DSI trancoder not disabled\n");
 	}
diff --git a/drivers/gpu/drm/i915/intel_cdclk.c b/drivers/gpu/drm/i915/intel_cdclk.c
index d27ccd23d753..d40f8793718c 100644
--- a/drivers/gpu/drm/i915/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/intel_cdclk.c
@@ -965,7 +965,7 @@ static void skl_dpll0_enable(struct drm_i915_private *dev_priv, int vco)
 
 	I915_WRITE(LCPLL1_CTL, I915_READ(LCPLL1_CTL) | LCPLL_PLL_ENABLE);
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    LCPLL1_CTL, LCPLL_PLL_LOCK, LCPLL_PLL_LOCK,
 				    5))
 		DRM_ERROR("DPLL0 not locked\n");
@@ -979,9 +979,9 @@ static void skl_dpll0_enable(struct drm_i915_private *dev_priv, int vco)
 static void skl_dpll0_disable(struct drm_i915_private *dev_priv)
 {
 	I915_WRITE(LCPLL1_CTL, I915_READ(LCPLL1_CTL) & ~LCPLL_PLL_ENABLE);
-	if (intel_wait_for_register(dev_priv,
-				   LCPLL1_CTL, LCPLL_PLL_LOCK, 0,
-				   1))
+	if (intel_wait_for_register(&dev_priv->uncore,
+				    LCPLL1_CTL, LCPLL_PLL_LOCK, 0,
+				    1))
 		DRM_ERROR("Couldn't disable DPLL0\n");
 
 	dev_priv->cdclk.hw.vco = 0;
@@ -1324,7 +1324,7 @@ static void bxt_de_pll_disable(struct drm_i915_private *dev_priv)
 	I915_WRITE(BXT_DE_PLL_ENABLE, 0);
 
 	/* Timeout 200us */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    BXT_DE_PLL_ENABLE, BXT_DE_PLL_LOCK, 0,
 				    1))
 		DRM_ERROR("timeout waiting for DE PLL unlock\n");
@@ -1345,7 +1345,7 @@ static void bxt_de_pll_enable(struct drm_i915_private *dev_priv, int vco)
 	I915_WRITE(BXT_DE_PLL_ENABLE, BXT_DE_PLL_PLL_ENABLE);
 
 	/* Timeout 200us */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    BXT_DE_PLL_ENABLE,
 				    BXT_DE_PLL_LOCK,
 				    BXT_DE_PLL_LOCK,
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 3716b2ee362f..50530e49982c 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -435,7 +435,7 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector)
 
 		I915_WRITE(crt->adpa_reg, adpa);
 
-		if (intel_wait_for_register(dev_priv,
+		if (intel_wait_for_register(&dev_priv->uncore,
 					    crt->adpa_reg,
 					    ADPA_CRT_HOTPLUG_FORCE_TRIGGER, 0,
 					    1000))
@@ -489,7 +489,7 @@ static bool valleyview_crt_detect_hotplug(struct drm_connector *connector)
 
 	I915_WRITE(crt->adpa_reg, adpa);
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    crt->adpa_reg,
 				    ADPA_CRT_HOTPLUG_FORCE_TRIGGER, 0,
 				    1000)) {
@@ -542,7 +542,7 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
 					      CRT_HOTPLUG_FORCE_DETECT,
 					      CRT_HOTPLUG_FORCE_DETECT);
 		/* wait for FORCE_DETECT to go off */
-		if (intel_wait_for_register(dev_priv, PORT_HOTPLUG_EN,
+		if (intel_wait_for_register(&dev_priv->uncore, PORT_HOTPLUG_EN,
 					    CRT_HOTPLUG_FORCE_DETECT, 0,
 					    1000))
 			DRM_DEBUG_KMS("timed out waiting for FORCE_DETECT to go off");
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index ba3de1079e63..d33fe2952be3 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -3046,7 +3046,7 @@ static void intel_ddi_enable_fec(struct intel_encoder *encoder,
 	val |= DP_TP_CTL_FEC_ENABLE;
 	I915_WRITE(DP_TP_CTL(port), val);
 
-	if (intel_wait_for_register(dev_priv, DP_TP_STATUS(port),
+	if (intel_wait_for_register(&dev_priv->uncore, DP_TP_STATUS(port),
 				    DP_TP_STATUS_FEC_ENABLE_LIVE,
 				    DP_TP_STATUS_FEC_ENABLE_LIVE,
 				    1))
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 61c7bbd066e3..3371bf96dabd 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1040,7 +1040,7 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state)
 		i915_reg_t reg = PIPECONF(cpu_transcoder);
 
 		/* Wait for the Pipe State to go off */
-		if (intel_wait_for_register(dev_priv,
+		if (intel_wait_for_register(&dev_priv->uncore,
 					    reg, I965_PIPECONF_ACTIVE, 0,
 					    100))
 			WARN(1, "pipe_off wait timed out\n");
@@ -1346,7 +1346,7 @@ static void _vlv_enable_pll(struct intel_crtc *crtc,
 	POSTING_READ(DPLL(pipe));
 	udelay(150);
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    DPLL(pipe),
 				    DPLL_LOCK_VLV,
 				    DPLL_LOCK_VLV,
@@ -1399,7 +1399,7 @@ static void _chv_enable_pll(struct intel_crtc *crtc,
 	I915_WRITE(DPLL(pipe), pipe_config->dpll_hw_state.dpll);
 
 	/* Check PLL is locked */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    DPLL(pipe), DPLL_LOCK_VLV, DPLL_LOCK_VLV,
 				    1))
 		DRM_ERROR("PLL %d failed to lock\n", pipe);
@@ -1580,7 +1580,7 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
 		BUG();
 	}
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    dpll_reg, port_mask, expected_mask,
 				    1000))
 		WARN(1, "timed out waiting for port %c ready: got 0x%x, expected 0x%x\n",
@@ -1641,7 +1641,7 @@ static void ironlake_enable_pch_transcoder(const struct intel_crtc_state *crtc_s
 	}
 
 	I915_WRITE(reg, val | TRANS_ENABLE);
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    reg, TRANS_STATE_ENABLE, TRANS_STATE_ENABLE,
 				    100))
 		DRM_ERROR("failed to enable transcoder %c\n", pipe_name(pipe));
@@ -1671,7 +1671,7 @@ static void lpt_enable_pch_transcoder(struct drm_i915_private *dev_priv,
 		val |= TRANS_PROGRESSIVE;
 
 	I915_WRITE(LPT_TRANSCONF, val);
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    LPT_TRANSCONF,
 				    TRANS_STATE_ENABLE,
 				    TRANS_STATE_ENABLE,
@@ -1697,7 +1697,7 @@ static void ironlake_disable_pch_transcoder(struct drm_i915_private *dev_priv,
 	val &= ~TRANS_ENABLE;
 	I915_WRITE(reg, val);
 	/* wait for PCH transcoder off, transcoder state */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    reg, TRANS_STATE_ENABLE, 0,
 				    50))
 		DRM_ERROR("failed to disable transcoder %c\n", pipe_name(pipe));
@@ -1719,7 +1719,7 @@ void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv)
 	val &= ~TRANS_ENABLE;
 	I915_WRITE(LPT_TRANSCONF, val);
 	/* wait for PCH transcoder off, transcoder state */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    LPT_TRANSCONF, TRANS_STATE_ENABLE, 0,
 				    50))
 		DRM_ERROR("Failed to disable PCH transcoder\n");
@@ -5299,7 +5299,7 @@ void hsw_enable_ips(const struct intel_crtc_state *crtc_state)
 		 * and don't wait for vblanks until the end of crtc_enable, then
 		 * the HW state readout code will complain that the expected
 		 * IPS_CTL value is not the one we read. */
-		if (intel_wait_for_register(dev_priv,
+		if (intel_wait_for_register(&dev_priv->uncore,
 					    IPS_CTL, IPS_ENABLE, IPS_ENABLE,
 					    50))
 			DRM_ERROR("Timed out waiting for IPS enable\n");
@@ -5324,7 +5324,7 @@ void hsw_disable_ips(const struct intel_crtc_state *crtc_state)
 		 * 42ms timeout value leads to occasional timeouts so use 100ms
 		 * instead.
 		 */
-		if (intel_wait_for_register(dev_priv,
+		if (intel_wait_for_register(&dev_priv->uncore,
 					    IPS_CTL, IPS_ENABLE, 0,
 					    100))
 			DRM_ERROR("Timed out waiting for IPS disable\n");
@@ -9481,7 +9481,8 @@ static void hsw_disable_lcpll(struct drm_i915_private *dev_priv,
 	I915_WRITE(LCPLL_CTL, val);
 	POSTING_READ(LCPLL_CTL);
 
-	if (intel_wait_for_register(dev_priv, LCPLL_CTL, LCPLL_PLL_LOCK, 0, 1))
+	if (intel_wait_for_register(&dev_priv->uncore,
+				    LCPLL_CTL, LCPLL_PLL_LOCK, 0, 1))
 		DRM_ERROR("LCPLL still locked\n");
 
 	val = hsw_read_dcomp(dev_priv);
@@ -9536,7 +9537,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
 	val &= ~LCPLL_PLL_DISABLE;
 	I915_WRITE(LCPLL_CTL, val);
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    LCPLL_CTL, LCPLL_PLL_LOCK, LCPLL_PLL_LOCK,
 				    5))
 		DRM_ERROR("LCPLL not locked yet\n");
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 326de12c3f44..74fe14103459 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2348,7 +2348,7 @@ static void wait_panel_status(struct intel_dp *intel_dp,
 			I915_READ(pp_stat_reg),
 			I915_READ(pp_ctrl_reg));
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    pp_stat_reg, mask, value,
 				    5000))
 		DRM_ERROR("Panel status timeout: status %08x control %08x\n",
@@ -3937,7 +3937,7 @@ void intel_dp_set_idle_link_train(struct intel_dp *intel_dp)
 	if (port == PORT_A)
 		return;
 
-	if (intel_wait_for_register(dev_priv,DP_TP_STATUS(port),
+	if (intel_wait_for_register(&dev_priv->uncore, DP_TP_STATUS(port),
 				    DP_TP_STATUS_IDLE_DONE,
 				    DP_TP_STATUS_IDLE_DONE,
 				    1))
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index fb67cd931117..ecad1f58ebf8 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -289,7 +289,7 @@ static void intel_mst_enable_dp(struct intel_encoder *encoder,
 
 	DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links);
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    DP_TP_STATUS(port),
 				    DP_TP_STATUS_ACT_SENT,
 				    DP_TP_STATUS_ACT_SENT,
diff --git a/drivers/gpu/drm/i915/intel_dpio_phy.c b/drivers/gpu/drm/i915/intel_dpio_phy.c
index a0591b64070b..db295c77ff0d 100644
--- a/drivers/gpu/drm/i915/intel_dpio_phy.c
+++ b/drivers/gpu/drm/i915/intel_dpio_phy.c
@@ -341,7 +341,7 @@ static u32 bxt_get_grc(struct drm_i915_private *dev_priv, enum dpio_phy phy)
 static void bxt_phy_wait_grc_done(struct drm_i915_private *dev_priv,
 				  enum dpio_phy phy)
 {
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    BXT_PORT_REF_DW3(phy),
 				    GRC_DONE, GRC_DONE,
 				    10))
diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
index eeb659946203..e01c057ce50b 100644
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
@@ -960,7 +960,7 @@ static void skl_ddi_pll_enable(struct drm_i915_private *dev_priv,
 	I915_WRITE(regs[id].ctl,
 		   I915_READ(regs[id].ctl) | LCPLL_PLL_ENABLE);
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    DPLL_STATUS,
 				    DPLL_LOCK(id),
 				    DPLL_LOCK(id),
@@ -1977,7 +1977,7 @@ static void cnl_ddi_pll_enable(struct drm_i915_private *dev_priv,
 	I915_WRITE(CNL_DPLL_ENABLE(id), val);
 
 	/* 2. Wait for DPLL power state enabled in DPLL_ENABLE. */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    CNL_DPLL_ENABLE(id),
 				    PLL_POWER_STATE,
 				    PLL_POWER_STATE,
@@ -2018,7 +2018,7 @@ static void cnl_ddi_pll_enable(struct drm_i915_private *dev_priv,
 	I915_WRITE(CNL_DPLL_ENABLE(id), val);
 
 	/* 7. Wait for PLL lock status in DPLL_ENABLE. */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    CNL_DPLL_ENABLE(id),
 				    PLL_LOCK,
 				    PLL_LOCK,
@@ -2066,7 +2066,7 @@ static void cnl_ddi_pll_disable(struct drm_i915_private *dev_priv,
 	I915_WRITE(CNL_DPLL_ENABLE(id), val);
 
 	/* 4. Wait for PLL not locked status in DPLL_ENABLE. */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    CNL_DPLL_ENABLE(id),
 				    PLL_LOCK,
 				    0,
@@ -2088,7 +2088,7 @@ static void cnl_ddi_pll_disable(struct drm_i915_private *dev_priv,
 	I915_WRITE(CNL_DPLL_ENABLE(id), val);
 
 	/* 7. Wait for DPLL power state disabled in DPLL_ENABLE. */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    CNL_DPLL_ENABLE(id),
 				    PLL_POWER_STATE,
 				    0,
@@ -3050,8 +3050,8 @@ static void icl_pll_power_enable(struct drm_i915_private *dev_priv,
 	 * The spec says we need to "wait" but it also says it should be
 	 * immediate.
 	 */
-	if (intel_wait_for_register(dev_priv, enable_reg, PLL_POWER_STATE,
-				    PLL_POWER_STATE, 1))
+	if (intel_wait_for_register(&dev_priv->uncore, enable_reg,
+				    PLL_POWER_STATE, PLL_POWER_STATE, 1))
 		DRM_ERROR("PLL %d Power not enabled\n", pll->info->id);
 }
 
@@ -3066,8 +3066,8 @@ static void icl_pll_enable(struct drm_i915_private *dev_priv,
 	I915_WRITE(enable_reg, val);
 
 	/* Timeout is actually 600us. */
-	if (intel_wait_for_register(dev_priv, enable_reg, PLL_LOCK, PLL_LOCK,
-				    1))
+	if (intel_wait_for_register(&dev_priv->uncore, enable_reg,
+				    PLL_LOCK, PLL_LOCK, 1))
 		DRM_ERROR("PLL %d not locked\n", pll->info->id);
 }
 
@@ -3149,7 +3149,8 @@ static void icl_pll_disable(struct drm_i915_private *dev_priv,
 	I915_WRITE(enable_reg, val);
 
 	/* Timeout is actually 1us. */
-	if (intel_wait_for_register(dev_priv, enable_reg, PLL_LOCK, 0, 1))
+	if (intel_wait_for_register(&dev_priv->uncore,
+				    enable_reg, PLL_LOCK, 0, 1))
 		DRM_ERROR("PLL %d locked\n", pll->info->id);
 
 	/* DVFS post sequence would be here. See the comment above. */
@@ -3162,8 +3163,8 @@ static void icl_pll_disable(struct drm_i915_private *dev_priv,
 	 * The spec says we need to "wait" but it also says it should be
 	 * immediate.
 	 */
-	if (intel_wait_for_register(dev_priv, enable_reg, PLL_POWER_STATE, 0,
-				    1))
+	if (intel_wait_for_register(&dev_priv->uncore,
+				    enable_reg, PLL_POWER_STATE, 0, 1))
 		DRM_ERROR("PLL %d Power not disabled\n", pll->info->id);
 }
 
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 656e684e7c9a..43fe08be3b7d 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -108,7 +108,7 @@ static void i8xx_fbc_deactivate(struct drm_i915_private *dev_priv)
 	I915_WRITE(FBC_CONTROL, fbc_ctl);
 
 	/* Wait for compressing bit to clear */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    FBC_STATUS, FBC_STAT_COMPRESSING, 0,
 				    10)) {
 		DRM_DEBUG_KMS("FBC idle timed out\n");
diff --git a/drivers/gpu/drm/i915/intel_guc.c b/drivers/gpu/drm/i915/intel_guc.c
index fb9af193dbfc..3aabfa2d9198 100644
--- a/drivers/gpu/drm/i915/intel_guc.c
+++ b/drivers/gpu/drm/i915/intel_guc.c
@@ -565,7 +565,7 @@ static int guc_sleep_state_action(struct intel_guc *guc,
 	if (ret)
 		return ret;
 
-	ret = __intel_wait_for_register(dev_priv, SOFT_SCRATCH(14),
+	ret = __intel_wait_for_register(&dev_priv->uncore, SOFT_SCRATCH(14),
 					INTEL_GUC_SLEEP_STATE_INVALID_MASK,
 					0, 0, 10, &status);
 	if (ret)
diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c
index 9ce09f67776d..86965fa37739 100644
--- a/drivers/gpu/drm/i915/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/intel_hdcp.c
@@ -225,7 +225,7 @@ static int intel_hdcp_load_keys(struct drm_i915_private *dev_priv)
 	}
 
 	/* Wait for the keys to load (500us) */
-	ret = __intel_wait_for_register(dev_priv, HDCP_KEY_STATUS,
+	ret = __intel_wait_for_register(&dev_priv->uncore, HDCP_KEY_STATUS,
 					HDCP_KEY_LOAD_DONE, HDCP_KEY_LOAD_DONE,
 					10, 1, &val);
 	if (ret)
@@ -243,7 +243,7 @@ static int intel_hdcp_load_keys(struct drm_i915_private *dev_priv)
 static int intel_write_sha_text(struct drm_i915_private *dev_priv, u32 sha_text)
 {
 	I915_WRITE(HDCP_SHA_TEXT, sha_text);
-	if (intel_wait_for_register(dev_priv, HDCP_REP_CTL,
+	if (intel_wait_for_register(&dev_priv->uncore, HDCP_REP_CTL,
 				    HDCP_SHA1_READY, HDCP_SHA1_READY, 1)) {
 		DRM_ERROR("Timed out waiting for SHA1 ready\n");
 		return -ETIMEDOUT;
@@ -474,7 +474,7 @@ int intel_hdcp_validate_v_prime(struct intel_digital_port *intel_dig_port,
 
 	/* Tell the HW we're done with the hash and wait for it to ACK */
 	I915_WRITE(HDCP_REP_CTL, rep_ctl | HDCP_SHA1_COMPLETE_HASH);
-	if (intel_wait_for_register(dev_priv, HDCP_REP_CTL,
+	if (intel_wait_for_register(&dev_priv->uncore, HDCP_REP_CTL,
 				    HDCP_SHA1_COMPLETE,
 				    HDCP_SHA1_COMPLETE, 1)) {
 		DRM_ERROR("Timed out waiting for SHA1 complete\n");
@@ -604,7 +604,7 @@ static int intel_hdcp_auth(struct intel_digital_port *intel_dig_port,
 	I915_WRITE(PORT_HDCP_CONF(port), HDCP_CONF_CAPTURE_AN);
 
 	/* Wait for An to be acquired */
-	if (intel_wait_for_register(dev_priv, PORT_HDCP_STATUS(port),
+	if (intel_wait_for_register(&dev_priv->uncore, PORT_HDCP_STATUS(port),
 				    HDCP_STATUS_AN_READY,
 				    HDCP_STATUS_AN_READY, 1)) {
 		DRM_ERROR("Timed out waiting for An\n");
@@ -685,7 +685,7 @@ static int intel_hdcp_auth(struct intel_digital_port *intel_dig_port,
 	}
 
 	/* Wait for encryption confirmation */
-	if (intel_wait_for_register(dev_priv, PORT_HDCP_STATUS(port),
+	if (intel_wait_for_register(&dev_priv->uncore, PORT_HDCP_STATUS(port),
 				    HDCP_STATUS_ENC, HDCP_STATUS_ENC,
 				    ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) {
 		DRM_ERROR("Timed out waiting for encryption\n");
@@ -717,7 +717,8 @@ static int _intel_hdcp_disable(struct intel_connector *connector)
 
 	hdcp->hdcp_encrypted = false;
 	I915_WRITE(PORT_HDCP_CONF(port), 0);
-	if (intel_wait_for_register(dev_priv, PORT_HDCP_STATUS(port), ~0, 0,
+	if (intel_wait_for_register(&dev_priv->uncore,
+				    PORT_HDCP_STATUS(port), ~0, 0,
 				    ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) {
 		DRM_ERROR("Failed to disable HDCP, timeout clearing status\n");
 		return -ETIMEDOUT;
@@ -1477,7 +1478,7 @@ static int hdcp2_enable_encryption(struct intel_connector *connector)
 			   CTL_LINK_ENCRYPTION_REQ);
 	}
 
-	ret = intel_wait_for_register(dev_priv, HDCP2_STATUS_DDI(port),
+	ret = intel_wait_for_register(&dev_priv->uncore, HDCP2_STATUS_DDI(port),
 				      LINK_ENCRYPTION_STATUS,
 				      LINK_ENCRYPTION_STATUS,
 				      ENCRYPT_STATUS_CHANGE_TIMEOUT_MS);
@@ -1498,7 +1499,7 @@ static int hdcp2_disable_encryption(struct intel_connector *connector)
 	I915_WRITE(HDCP2_CTL_DDI(port),
 		   I915_READ(HDCP2_CTL_DDI(port)) & ~CTL_LINK_ENCRYPTION_REQ);
 
-	ret = intel_wait_for_register(dev_priv, HDCP2_STATUS_DDI(port),
+	ret = intel_wait_for_register(&dev_priv->uncore, HDCP2_STATUS_DDI(port),
 				      LINK_ENCRYPTION_STATUS, 0x0,
 				      ENCRYPT_STATUS_CHANGE_TIMEOUT_MS);
 	if (ret == -ETIMEDOUT)
diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c
index 9bd1c9002c2a..94c04f16a2ad 100644
--- a/drivers/gpu/drm/i915/intel_huc.c
+++ b/drivers/gpu/drm/i915/intel_huc.c
@@ -79,7 +79,7 @@ int intel_huc_auth(struct intel_huc *huc)
 	}
 
 	/* Check authentication status, it should be done by now */
-	ret = __intel_wait_for_register(i915,
+	ret = __intel_wait_for_register(&i915->uncore,
 					HUC_STATUS2,
 					HUC_FW_VERIFIED,
 					HUC_FW_VERIFIED,
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index ccd5ac6d3fcd..34dd2d71814b 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -311,7 +311,8 @@ static void intel_enable_lvds(struct intel_encoder *encoder,
 	I915_WRITE(PP_CONTROL(0), I915_READ(PP_CONTROL(0)) | PANEL_POWER_ON);
 	POSTING_READ(lvds_encoder->reg);
 
-	if (intel_wait_for_register(dev_priv, PP_STATUS(0), PP_ON, PP_ON, 5000))
+	if (intel_wait_for_register(&dev_priv->uncore,
+				    PP_STATUS(0), PP_ON, PP_ON, 5000))
 		DRM_ERROR("timed out waiting for panel to power on\n");
 
 	intel_panel_enable_backlight(pipe_config, conn_state);
@@ -325,7 +326,8 @@ static void intel_disable_lvds(struct intel_encoder *encoder,
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
 	I915_WRITE(PP_CONTROL(0), I915_READ(PP_CONTROL(0)) & ~PANEL_POWER_ON);
-	if (intel_wait_for_register(dev_priv, PP_STATUS(0), PP_ON, 0, 1000))
+	if (intel_wait_for_register(&dev_priv->uncore,
+				    PP_STATUS(0), PP_ON, 0, 1000))
 		DRM_ERROR("timed out waiting for panel to power off\n");
 
 	I915_WRITE(lvds_encoder->reg, I915_READ(lvds_encoder->reg) & ~LVDS_PORT_EN);
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index 605fe8fc85cc..ec874d802d48 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -834,8 +834,8 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp)
 	}
 
 	/* Wait till PSR is idle */
-	if (intel_wait_for_register(dev_priv, psr_status, psr_status_mask, 0,
-				    2000))
+	if (intel_wait_for_register(&dev_priv->uncore,
+				    psr_status, psr_status_mask, 0, 2000))
 		DRM_ERROR("Timed out waiting PSR idle state\n");
 
 	/* Disable PSR on Sink */
@@ -956,7 +956,7 @@ int intel_psr_wait_for_idle(const struct intel_crtc_state *new_crtc_state,
 	 * defensive enough to cover everything.
 	 */
 
-	return __intel_wait_for_register(dev_priv, EDP_PSR_STATUS,
+	return __intel_wait_for_register(&dev_priv->uncore, EDP_PSR_STATUS,
 					 EDP_PSR_STATUS_STATE_MASK,
 					 EDP_PSR_STATUS_STATE_IDLE, 2, 50,
 					 out_value);
@@ -981,7 +981,7 @@ static bool __psr_wait_for_idle_locked(struct drm_i915_private *dev_priv)
 
 	mutex_unlock(&dev_priv->psr.lock);
 
-	err = intel_wait_for_register(dev_priv, reg, mask, 0, 50);
+	err = intel_wait_for_register(&dev_priv->uncore, reg, mask, 0, 50);
 	if (err)
 		DRM_ERROR("Timed out waiting for PSR Idle for re-enable\n");
 
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 5103bada8900..a5b4a2d9a492 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -586,7 +586,7 @@ static void flush_cs_tlb(struct intel_engine_cs *engine)
 	I915_WRITE(instpm,
 		   _MASKED_BIT_ENABLE(INSTPM_TLB_INVALIDATE |
 				      INSTPM_SYNC_FLUSH));
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    instpm, INSTPM_SYNC_FLUSH, 0,
 				    1000))
 		DRM_ERROR("%s: wait for SyncFlush to complete for TLB invalidation timed out\n",
@@ -607,7 +607,7 @@ static bool stop_ring(struct intel_engine_cs *engine)
 
 	if (INTEL_GEN(dev_priv) > 2) {
 		I915_WRITE_MODE(engine, _MASKED_BIT_ENABLE(STOP_RING));
-		if (intel_wait_for_register(dev_priv,
+		if (intel_wait_for_register(&dev_priv->uncore,
 					    RING_MI_MODE(engine->mmio_base),
 					    MODE_IDLE,
 					    MODE_IDLE,
@@ -699,7 +699,8 @@ static int init_ring_common(struct intel_engine_cs *engine)
 	I915_WRITE_CTL(engine, RING_CTL_SIZE(ring->size) | RING_VALID);
 
 	/* If the head is still not zero, the ring is dead */
-	if (intel_wait_for_register(dev_priv, RING_CTL(engine->mmio_base),
+	if (intel_wait_for_register(&dev_priv->uncore,
+				    RING_CTL(engine->mmio_base),
 				    RING_VALID, RING_VALID,
 				    50)) {
 		DRM_ERROR("%s initialization failed "
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 676a89bb8194..40ddfbb97acb 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -565,7 +565,7 @@ static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv,
 	int pw_idx = power_well->desc->hsw.idx;
 
 	/* Timeout for PW1:10 us, AUX:not specified, other PWs:20 us. */
-	WARN_ON(intel_wait_for_register(dev_priv,
+	WARN_ON(intel_wait_for_register(&dev_priv->uncore,
 					regs->driver,
 					HSW_PWR_WELL_CTL_STATE(pw_idx),
 					HSW_PWR_WELL_CTL_STATE(pw_idx),
@@ -620,7 +620,7 @@ static void gen9_wait_for_power_well_fuses(struct drm_i915_private *dev_priv,
 					   enum skl_power_gate pg)
 {
 	/* Timeout 5us for PG#0, for other PGs 1us */
-	WARN_ON(intel_wait_for_register(dev_priv, SKL_FUSE_STATUS,
+	WARN_ON(intel_wait_for_register(&dev_priv->uncore, SKL_FUSE_STATUS,
 					SKL_FUSE_PG_DIST_STATUS(pg),
 					SKL_FUSE_PG_DIST_STATUS(pg), 1));
 }
@@ -1521,7 +1521,7 @@ static void assert_chv_phy_status(struct drm_i915_private *dev_priv)
 	 * The PHY may be busy with some initial calibration and whatnot,
 	 * so the power state can take a while to actually change.
 	 */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    DISPLAY_PHY_STATUS,
 				    phy_status_mask,
 				    phy_status,
@@ -1556,7 +1556,7 @@ static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
 	vlv_set_power_well(dev_priv, power_well, true);
 
 	/* Poll for phypwrgood signal */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    DISPLAY_PHY_STATUS,
 				    PHY_POWERGOOD(phy),
 				    PHY_POWERGOOD(phy),
diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c
index 75c872bb8cc9..57de41b1f989 100644
--- a/drivers/gpu/drm/i915/intel_sideband.c
+++ b/drivers/gpu/drm/i915/intel_sideband.c
@@ -51,7 +51,7 @@ static int vlv_sideband_rw(struct drm_i915_private *dev_priv, u32 devfn,
 
 	WARN_ON(!mutex_is_locked(&dev_priv->sb_lock));
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    VLV_IOSF_DOORBELL_REQ, IOSF_SB_BUSY, 0,
 				    5)) {
 		DRM_DEBUG_DRIVER("IOSF sideband idle wait (%s) timed out\n",
@@ -63,7 +63,7 @@ static int vlv_sideband_rw(struct drm_i915_private *dev_priv, u32 devfn,
 	I915_WRITE(VLV_IOSF_DATA, is_read ? 0 : *val);
 	I915_WRITE(VLV_IOSF_DOORBELL_REQ, cmd);
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    VLV_IOSF_DOORBELL_REQ, IOSF_SB_BUSY, 0,
 				    5)) {
 		DRM_DEBUG_DRIVER("IOSF sideband finish wait (%s) timed out\n",
@@ -208,7 +208,7 @@ u32 intel_sbi_read(struct drm_i915_private *dev_priv, u16 reg,
 	u32 value = 0;
 	WARN_ON(!mutex_is_locked(&dev_priv->sb_lock));
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    SBI_CTL_STAT, SBI_BUSY, 0,
 				    100)) {
 		DRM_ERROR("timeout waiting for SBI to become ready\n");
@@ -224,7 +224,7 @@ u32 intel_sbi_read(struct drm_i915_private *dev_priv, u16 reg,
 		value = SBI_CTL_DEST_MPHY | SBI_CTL_OP_IORD;
 	I915_WRITE(SBI_CTL_STAT, value | SBI_BUSY);
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    SBI_CTL_STAT,
 				    SBI_BUSY,
 				    0,
@@ -248,7 +248,7 @@ void intel_sbi_write(struct drm_i915_private *dev_priv, u16 reg, u32 value,
 
 	WARN_ON(!mutex_is_locked(&dev_priv->sb_lock));
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    SBI_CTL_STAT, SBI_BUSY, 0,
 				    100)) {
 		DRM_ERROR("timeout waiting for SBI to become ready\n");
@@ -264,7 +264,7 @@ void intel_sbi_write(struct drm_i915_private *dev_priv, u16 reg, u32 value,
 		tmp = SBI_CTL_DEST_MPHY | SBI_CTL_OP_IOWR;
 	I915_WRITE(SBI_CTL_STAT, SBI_BUSY | tmp);
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    SBI_CTL_STAT,
 				    SBI_BUSY,
 				    0,
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 83a8ae5c8e75..35d9ce33bf83 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1831,15 +1831,14 @@ int __intel_wait_for_register_fw(struct intel_uncore *uncore,
  *
  * Returns 0 if the register matches the desired condition, or -ETIMEOUT.
  */
-int __intel_wait_for_register(struct drm_i915_private *dev_priv,
-			    i915_reg_t reg,
-			    u32 mask,
-			    u32 value,
-			    unsigned int fast_timeout_us,
-			    unsigned int slow_timeout_ms,
-			    u32 *out_value)
-{
-	struct intel_uncore *uncore = &dev_priv->uncore;
+int __intel_wait_for_register(struct intel_uncore *uncore,
+			      i915_reg_t reg,
+			      u32 mask,
+			      u32 value,
+			      unsigned int fast_timeout_us,
+			      unsigned int slow_timeout_ms,
+			      u32 *out_value)
+{
 	unsigned fw =
 		intel_uncore_forcewake_for_reg(uncore, reg, FW_REG_READ);
 	u32 reg_value;
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h
index 7d83fbd8fc2d..06762501e9ee 100644
--- a/drivers/gpu/drm/i915/intel_uncore.h
+++ b/drivers/gpu/drm/i915/intel_uncore.h
@@ -213,7 +213,7 @@ void intel_uncore_forcewake_put__locked(struct intel_uncore *uncore,
 void intel_uncore_forcewake_user_get(struct intel_uncore *uncore);
 void intel_uncore_forcewake_user_put(struct intel_uncore *uncore);
 
-int __intel_wait_for_register(struct drm_i915_private *dev_priv,
+int __intel_wait_for_register(struct intel_uncore *uncore,
 			      i915_reg_t reg,
 			      u32 mask,
 			      u32 value,
@@ -221,13 +221,13 @@ int __intel_wait_for_register(struct drm_i915_private *dev_priv,
 			      unsigned int slow_timeout_ms,
 			      u32 *out_value);
 static inline int
-intel_wait_for_register(struct drm_i915_private *dev_priv,
+intel_wait_for_register(struct intel_uncore *uncore,
 			i915_reg_t reg,
 			u32 mask,
 			u32 value,
 			unsigned int timeout_ms)
 {
-	return __intel_wait_for_register(dev_priv, reg, mask, value, 2,
+	return __intel_wait_for_register(uncore, reg, mask, value, 2,
 					 timeout_ms, NULL);
 }
 
diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c
index 01278b2e257c..0a950c976bbb 100644
--- a/drivers/gpu/drm/i915/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/vlv_dsi.c
@@ -78,7 +78,7 @@ void vlv_dsi_wait_for_fifo_empty(struct intel_dsi *intel_dsi, enum port port)
 	mask = LP_CTRL_FIFO_EMPTY | HS_CTRL_FIFO_EMPTY |
 		LP_DATA_FIFO_EMPTY | HS_DATA_FIFO_EMPTY;
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    MIPI_GEN_FIFO_STAT(port), mask, mask,
 				    100))
 		DRM_ERROR("DPI FIFOs are not empty\n");
@@ -148,7 +148,7 @@ static ssize_t intel_dsi_host_transfer(struct mipi_dsi_host *host,
 
 	/* note: this is never true for reads */
 	if (packet.payload_length) {
-		if (intel_wait_for_register(dev_priv,
+		if (intel_wait_for_register(&dev_priv->uncore,
 					    MIPI_GEN_FIFO_STAT(port),
 					    data_mask, 0,
 					    50))
@@ -162,7 +162,7 @@ static ssize_t intel_dsi_host_transfer(struct mipi_dsi_host *host,
 		I915_WRITE(MIPI_INTR_STAT(port), GEN_READ_DATA_AVAIL);
 	}
 
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    MIPI_GEN_FIFO_STAT(port),
 				    ctrl_mask, 0,
 				    50)) {
@@ -174,7 +174,7 @@ static ssize_t intel_dsi_host_transfer(struct mipi_dsi_host *host,
 	/* ->rx_len is set only for reads */
 	if (msg->rx_len) {
 		data_mask = GEN_READ_DATA_AVAIL;
-		if (intel_wait_for_register(dev_priv,
+		if (intel_wait_for_register(&dev_priv->uncore,
 					    MIPI_INTR_STAT(port),
 					    data_mask, data_mask,
 					    50))
@@ -234,7 +234,7 @@ static int dpi_send_cmd(struct intel_dsi *intel_dsi, u32 cmd, bool hs,
 	I915_WRITE(MIPI_DPI_CONTROL(port), cmd);
 
 	mask = SPL_PKT_SENT_INTERRUPT;
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    MIPI_INTR_STAT(port), mask, mask,
 				    100))
 		DRM_ERROR("Video mode command 0x%08x send failed.\n", cmd);
@@ -353,16 +353,18 @@ static bool glk_dsi_enable_io(struct intel_encoder *encoder)
 
 	/* Wait for Pwr ACK */
 	for_each_dsi_port(port, intel_dsi->ports) {
-		if (intel_wait_for_register(dev_priv,
-				MIPI_CTRL(port), GLK_MIPIIO_PORT_POWERED,
-				GLK_MIPIIO_PORT_POWERED, 20))
+		if (intel_wait_for_register(&dev_priv->uncore,
+					    MIPI_CTRL(port),
+					    GLK_MIPIIO_PORT_POWERED,
+					    GLK_MIPIIO_PORT_POWERED,
+					    20))
 			DRM_ERROR("MIPIO port is powergated\n");
 	}
 
 	/* Check for cold boot scenario */
 	for_each_dsi_port(port, intel_dsi->ports) {
-		cold_boot |= !(I915_READ(MIPI_DEVICE_READY(port)) &
-							DEVICE_READY);
+		cold_boot |=
+			!(I915_READ(MIPI_DEVICE_READY(port)) & DEVICE_READY);
 	}
 
 	return cold_boot;
@@ -377,9 +379,11 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder)
 
 	/* Wait for MIPI PHY status bit to set */
 	for_each_dsi_port(port, intel_dsi->ports) {
-		if (intel_wait_for_register(dev_priv,
-				MIPI_CTRL(port), GLK_PHY_STATUS_PORT_READY,
-				GLK_PHY_STATUS_PORT_READY, 20))
+		if (intel_wait_for_register(&dev_priv->uncore,
+					    MIPI_CTRL(port),
+					    GLK_PHY_STATUS_PORT_READY,
+					    GLK_PHY_STATUS_PORT_READY,
+					    20))
 			DRM_ERROR("PHY is not ON\n");
 	}
 
@@ -403,8 +407,11 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder)
 			I915_WRITE(MIPI_DEVICE_READY(port), val);
 
 			/* Wait for ULPS active */
-			if (intel_wait_for_register(dev_priv,
-				MIPI_CTRL(port), GLK_ULPS_NOT_ACTIVE, 0, 20))
+			if (intel_wait_for_register(&dev_priv->uncore,
+						    MIPI_CTRL(port),
+						    GLK_ULPS_NOT_ACTIVE,
+						    0,
+						    20))
 				DRM_ERROR("ULPS not active\n");
 
 			/* Exit ULPS */
@@ -427,17 +434,21 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder)
 
 	/* Wait for Stop state */
 	for_each_dsi_port(port, intel_dsi->ports) {
-		if (intel_wait_for_register(dev_priv,
-				MIPI_CTRL(port), GLK_DATA_LANE_STOP_STATE,
-				GLK_DATA_LANE_STOP_STATE, 20))
+		if (intel_wait_for_register(&dev_priv->uncore,
+					    MIPI_CTRL(port),
+					    GLK_DATA_LANE_STOP_STATE,
+					    GLK_DATA_LANE_STOP_STATE,
+					    20))
 			DRM_ERROR("Date lane not in STOP state\n");
 	}
 
 	/* Wait for AFE LATCH */
 	for_each_dsi_port(port, intel_dsi->ports) {
-		if (intel_wait_for_register(dev_priv,
-				BXT_MIPI_PORT_CTRL(port), AFE_LATCHOUT,
-				AFE_LATCHOUT, 20))
+		if (intel_wait_for_register(&dev_priv->uncore,
+					    BXT_MIPI_PORT_CTRL(port),
+					    AFE_LATCHOUT,
+					    AFE_LATCHOUT,
+					    20))
 			DRM_ERROR("D-PHY not entering LP-11 state\n");
 	}
 }
@@ -537,7 +548,7 @@ static void glk_dsi_enter_low_power_mode(struct intel_encoder *encoder)
 
 	/* Wait for MIPI PHY status bit to unset */
 	for_each_dsi_port(port, intel_dsi->ports) {
-		if (intel_wait_for_register(dev_priv,
+		if (intel_wait_for_register(&dev_priv->uncore,
 					    MIPI_CTRL(port),
 					    GLK_PHY_STATUS_PORT_READY, 0, 20))
 			DRM_ERROR("PHY is not turning OFF\n");
@@ -545,7 +556,7 @@ static void glk_dsi_enter_low_power_mode(struct intel_encoder *encoder)
 
 	/* Wait for Pwr ACK bit to unset */
 	for_each_dsi_port(port, intel_dsi->ports) {
-		if (intel_wait_for_register(dev_priv,
+		if (intel_wait_for_register(&dev_priv->uncore,
 					    MIPI_CTRL(port),
 					    GLK_MIPIIO_PORT_POWERED, 0, 20))
 			DRM_ERROR("MIPI IO Port is not powergated\n");
@@ -566,7 +577,7 @@ static void glk_dsi_disable_mipi_io(struct intel_encoder *encoder)
 
 	/* Wait for MIPI PHY status bit to unset */
 	for_each_dsi_port(port, intel_dsi->ports) {
-		if (intel_wait_for_register(dev_priv,
+		if (intel_wait_for_register(&dev_priv->uncore,
 					    MIPI_CTRL(port),
 					    GLK_PHY_STATUS_PORT_READY, 0, 20))
 			DRM_ERROR("PHY is not turning OFF\n");
@@ -616,7 +627,7 @@ static void vlv_dsi_clear_device_ready(struct intel_encoder *encoder)
 		 * Port A only. MIPI Port C has no similar bit for checking.
 		 */
 		if ((IS_GEN9_LP(dev_priv) || port == PORT_A) &&
-		    intel_wait_for_register(dev_priv,
+		    intel_wait_for_register(&dev_priv->uncore,
 					    port_ctrl, AFE_LATCHOUT, 0,
 					    30))
 			DRM_ERROR("DSI LP not going Low\n");
diff --git a/drivers/gpu/drm/i915/vlv_dsi_pll.c b/drivers/gpu/drm/i915/vlv_dsi_pll.c
index 954d5a8c4fa7..5e7b1fb2db5d 100644
--- a/drivers/gpu/drm/i915/vlv_dsi_pll.c
+++ b/drivers/gpu/drm/i915/vlv_dsi_pll.c
@@ -244,7 +244,7 @@ void bxt_dsi_pll_disable(struct intel_encoder *encoder)
 	 * PLL lock should deassert within 200us.
 	 * Wait up to 1ms before timing out.
 	 */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    BXT_DSI_PLL_ENABLE,
 				    BXT_DSI_PLL_LOCKED,
 				    0,
@@ -528,7 +528,7 @@ void bxt_dsi_pll_enable(struct intel_encoder *encoder,
 	I915_WRITE(BXT_DSI_PLL_ENABLE, val);
 
 	/* Timeout and fail if PLL not locked */
-	if (intel_wait_for_register(dev_priv,
+	if (intel_wait_for_register(&dev_priv->uncore,
 				    BXT_DSI_PLL_ENABLE,
 				    BXT_DSI_PLL_LOCKED,
 				    BXT_DSI_PLL_LOCKED,
-- 
2.20.1

_______________________________________________
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^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [CI 9/9] drm/i915: take a reference to uncore in the engine and use it
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
                   ` (6 preceding siblings ...)
  2019-03-26 20:21 ` [CI 8/9] drm/i915: switch intel_wait_for_register " Chris Wilson
@ 2019-03-26 20:21 ` Chris Wilson
  2019-03-26 21:13 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [CI,1/9] drm/i915: rename raw reg access functions Patchwork
                   ` (3 subsequent siblings)
  11 siblings, 0 replies; 14+ messages in thread
From: Chris Wilson @ 2019-03-26 20:21 UTC (permalink / raw)
  To: intel-gfx

From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

A few advantages:

- Prepares us for the planned split of display uncore from GT uncore

- Improves our engine-centric view of the world in the engine code
  and allows us to avoid jumping back to dev_priv.

- Allows us to wrap accesses to engine register in nice macros that
  automatically pick the right mmio base.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-10-daniele.ceraolospurio@intel.com
---
 drivers/gpu/drm/i915/gvt/handlers.c       |   2 +-
 drivers/gpu/drm/i915/i915_debugfs.c       |   2 +-
 drivers/gpu/drm/i915/i915_gpu_error.c     |  42 +++---
 drivers/gpu/drm/i915/i915_reg.h           |  16 +--
 drivers/gpu/drm/i915/i915_reset.c         |  13 +-
 drivers/gpu/drm/i915/intel_engine_cs.c    | 134 ++++++++++---------
 drivers/gpu/drm/i915/intel_engine_types.h |   2 +
 drivers/gpu/drm/i915/intel_hangcheck.c    |   4 +-
 drivers/gpu/drm/i915/intel_lrc.c          |  21 ++-
 drivers/gpu/drm/i915/intel_lrc.h          |  22 +--
 drivers/gpu/drm/i915/intel_ringbuffer.c   | 156 +++++++++++-----------
 drivers/gpu/drm/i915/intel_ringbuffer.h   |  45 +++++--
 drivers/gpu/drm/i915/intel_uncore.c       |   2 +-
 13 files changed, 243 insertions(+), 218 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index b596cb42e24e..dbc749617922 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -1848,7 +1848,7 @@ static int init_generic_mmio_info(struct intel_gvt *gvt)
 	MMIO_DH(GEN7_SC_INSTDONE, D_BDW_PLUS, mmio_read_from_hw, NULL);
 
 	MMIO_GM_RDR(_MMIO(0x2148), D_ALL, NULL, NULL);
-	MMIO_GM_RDR(CCID, D_ALL, NULL, NULL);
+	MMIO_GM_RDR(CCID(RENDER_RING_BASE), D_ALL, NULL, NULL);
 	MMIO_GM_RDR(_MMIO(0x12198), D_ALL, NULL, NULL);
 	MMIO_D(GEN7_CXT_SIZE, D_ALL);
 
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 47bf07a59b5e..bb2c16c439ea 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -880,7 +880,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
 		for_each_engine(engine, dev_priv, id) {
 			seq_printf(m,
 				   "Graphics Interrupt mask (%s):	%08x\n",
-				   engine->name, I915_READ_IMR(engine));
+				   engine->name, ENGINE_READ(engine, RING_IMR));
 		}
 	}
 
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index a9557f92756f..a2a98ccda421 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -1136,7 +1136,7 @@ static void error_record_engine_registers(struct i915_gpu_state *error,
 	struct drm_i915_private *dev_priv = engine->i915;
 
 	if (INTEL_GEN(dev_priv) >= 6) {
-		ee->rc_psmi = I915_READ(RING_PSMI_CTL(engine->mmio_base));
+		ee->rc_psmi = ENGINE_READ(engine, RING_PSMI_CTL);
 		if (INTEL_GEN(dev_priv) >= 8)
 			ee->fault_reg = I915_READ(GEN8_RING_FAULT_REG);
 		else
@@ -1144,32 +1144,32 @@ static void error_record_engine_registers(struct i915_gpu_state *error,
 	}
 
 	if (INTEL_GEN(dev_priv) >= 4) {
-		ee->faddr = I915_READ(RING_DMA_FADD(engine->mmio_base));
-		ee->ipeir = I915_READ(RING_IPEIR(engine->mmio_base));
-		ee->ipehr = I915_READ(RING_IPEHR(engine->mmio_base));
-		ee->instps = I915_READ(RING_INSTPS(engine->mmio_base));
-		ee->bbaddr = I915_READ(RING_BBADDR(engine->mmio_base));
+		ee->faddr = ENGINE_READ(engine, RING_DMA_FADD);
+		ee->ipeir = ENGINE_READ(engine, RING_IPEIR);
+		ee->ipehr = ENGINE_READ(engine, RING_IPEHR);
+		ee->instps = ENGINE_READ(engine, RING_INSTPS);
+		ee->bbaddr = ENGINE_READ(engine, RING_BBADDR);
 		if (INTEL_GEN(dev_priv) >= 8) {
-			ee->faddr |= (u64) I915_READ(RING_DMA_FADD_UDW(engine->mmio_base)) << 32;
-			ee->bbaddr |= (u64) I915_READ(RING_BBADDR_UDW(engine->mmio_base)) << 32;
+			ee->faddr |= (u64)ENGINE_READ(engine, RING_DMA_FADD_UDW) << 32;
+			ee->bbaddr |= (u64)ENGINE_READ(engine, RING_BBADDR_UDW) << 32;
 		}
-		ee->bbstate = I915_READ(RING_BBSTATE(engine->mmio_base));
+		ee->bbstate = ENGINE_READ(engine, RING_BBSTATE);
 	} else {
-		ee->faddr = I915_READ(DMA_FADD_I8XX);
-		ee->ipeir = I915_READ(IPEIR);
-		ee->ipehr = I915_READ(IPEHR);
+		ee->faddr = ENGINE_READ(engine, DMA_FADD_I8XX);
+		ee->ipeir = ENGINE_READ(engine, IPEIR);
+		ee->ipehr = ENGINE_READ(engine, IPEHR);
 	}
 
 	intel_engine_get_instdone(engine, &ee->instdone);
 
-	ee->instpm = I915_READ(RING_INSTPM(engine->mmio_base));
+	ee->instpm = ENGINE_READ(engine, RING_INSTPM);
 	ee->acthd = intel_engine_get_active_head(engine);
-	ee->start = I915_READ_START(engine);
-	ee->head = I915_READ_HEAD(engine);
-	ee->tail = I915_READ_TAIL(engine);
-	ee->ctl = I915_READ_CTL(engine);
+	ee->start = ENGINE_READ(engine, RING_START);
+	ee->head = ENGINE_READ(engine, RING_HEAD);
+	ee->tail = ENGINE_READ(engine, RING_TAIL);
+	ee->ctl = ENGINE_READ(engine, RING_CTL);
 	if (INTEL_GEN(dev_priv) > 2)
-		ee->mode = I915_READ_MODE(engine);
+		ee->mode = ENGINE_READ(engine, RING_MI_MODE);
 
 	if (!HWS_NEEDS_PHYSICAL(dev_priv)) {
 		i915_reg_t mmio;
@@ -1214,10 +1214,10 @@ static void error_record_engine_registers(struct i915_gpu_state *error,
 
 		if (IS_GEN(dev_priv, 6))
 			ee->vm_info.pp_dir_base =
-				I915_READ(RING_PP_DIR_BASE_READ(engine));
+				ENGINE_READ(engine, RING_PP_DIR_BASE_READ);
 		else if (IS_GEN(dev_priv, 7))
 			ee->vm_info.pp_dir_base =
-				I915_READ(RING_PP_DIR_BASE(engine));
+					ENGINE_READ(engine, RING_PP_DIR_BASE);
 		else if (INTEL_GEN(dev_priv) >= 8)
 			for (i = 0; i < 4; i++) {
 				ee->vm_info.pdp[i] =
@@ -1601,7 +1601,7 @@ static void capture_reg_state(struct i915_gpu_state *error)
 	}
 
 	if (INTEL_GEN(dev_priv) >= 5)
-		error->ccid = I915_READ(CCID);
+		error->ccid = I915_READ(CCID(RENDER_RING_BASE));
 
 	/* 3: Feature specific registers */
 	if (IS_GEN_RANGE(dev_priv, 6, 7)) {
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index b46910453e61..362f483f8ab2 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -434,9 +434,9 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define GEN11_VECS_SFC_USAGE(engine)		_MMIO((engine)->mmio_base + 0x2014)
 #define   GEN11_VECS_SFC_USAGE_BIT		(1 << 0)
 
-#define RING_PP_DIR_BASE(engine)	_MMIO((engine)->mmio_base + 0x228)
-#define RING_PP_DIR_BASE_READ(engine)	_MMIO((engine)->mmio_base + 0x518)
-#define RING_PP_DIR_DCLV(engine)	_MMIO((engine)->mmio_base + 0x220)
+#define RING_PP_DIR_BASE(base)		_MMIO((base) + 0x228)
+#define RING_PP_DIR_BASE_READ(base)	_MMIO((base) + 0x518)
+#define RING_PP_DIR_DCLV(base)		_MMIO((base) + 0x220)
 #define   PP_DIR_DCLV_2G		0xffffffff
 
 #define GEN8_RING_PDP_UDW(engine, n)	_MMIO((engine)->mmio_base + 0x270 + (n) * 8 + 4)
@@ -2568,12 +2568,12 @@ enum i915_power_well_id {
 #define HWS_START_ADDRESS_SHIFT	4
 #define PWRCTXA		_MMIO(0x2088) /* 965GM+ only */
 #define   PWRCTX_EN	(1 << 0)
-#define IPEIR		_MMIO(0x2088)
-#define IPEHR		_MMIO(0x208c)
+#define IPEIR(base)	_MMIO((base) + 0x88)
+#define IPEHR(base)	_MMIO((base) + 0x8c)
 #define GEN2_INSTDONE	_MMIO(0x2090)
 #define NOPID		_MMIO(0x2094)
 #define HWSTAM		_MMIO(0x2098)
-#define DMA_FADD_I8XX	_MMIO(0x20d0)
+#define DMA_FADD_I8XX(base)	_MMIO((base) + 0xd0)
 #define RING_BBSTATE(base)	_MMIO((base) + 0x110)
 #define   RING_BB_PPGTT		(1 << 5)
 #define RING_SBBADDR(base)	_MMIO((base) + 0x114) /* hsw+ */
@@ -2747,7 +2747,7 @@ enum i915_power_well_id {
 #define   INSTPM_FORCE_ORDERING				(1 << 7) /* GEN6+ */
 #define   INSTPM_TLB_INVALIDATE	(1 << 9)
 #define   INSTPM_SYNC_FLUSH	(1 << 5)
-#define ACTHD	        _MMIO(0x20c8)
+#define ACTHD(base)	_MMIO((base) + 0xc8)
 #define MEM_MODE	_MMIO(0x20cc)
 #define   MEM_DISPLAY_B_TRICKLE_FEED_DISABLE (1 << 3) /* 830 only */
 #define   MEM_DISPLAY_A_TRICKLE_FEED_DISABLE (1 << 2) /* 830/845 only */
@@ -3947,7 +3947,7 @@ enum i915_power_well_id {
 /*
  * Logical Context regs
  */
-#define CCID				_MMIO(0x2180)
+#define CCID(base)			_MMIO((base) + 0x180)
 #define   CCID_EN			BIT(0)
 #define   CCID_EXTENDED_STATE_RESTORE	BIT(2)
 #define   CCID_EXTENDED_STATE_SAVE	BIT(3)
diff --git a/drivers/gpu/drm/i915/i915_reset.c b/drivers/gpu/drm/i915/i915_reset.c
index 17f802a8f8f0..2f25ed702ba0 100644
--- a/drivers/gpu/drm/i915/i915_reset.c
+++ b/drivers/gpu/drm/i915/i915_reset.c
@@ -1173,19 +1173,24 @@ static void i915_reset_device(struct drm_i915_private *i915,
 		kobject_uevent_env(kobj, KOBJ_CHANGE, reset_done_event);
 }
 
+static void clear_register(struct drm_i915_private *dev_priv, i915_reg_t reg)
+{
+	I915_WRITE(reg, I915_READ(reg));
+}
+
 void i915_clear_error_registers(struct drm_i915_private *dev_priv)
 {
 	u32 eir;
 
 	if (!IS_GEN(dev_priv, 2))
-		I915_WRITE(PGTBL_ER, I915_READ(PGTBL_ER));
+		clear_register(dev_priv, PGTBL_ER);
 
 	if (INTEL_GEN(dev_priv) < 4)
-		I915_WRITE(IPEIR, I915_READ(IPEIR));
+		clear_register(dev_priv, IPEIR(RENDER_RING_BASE));
 	else
-		I915_WRITE(IPEIR_I965, I915_READ(IPEIR_I965));
+		clear_register(dev_priv, IPEIR_I965);
 
-	I915_WRITE(EIR, I915_READ(EIR));
+	clear_register(dev_priv, EIR);
 	eir = I915_READ(EIR);
 	if (eir) {
 		/*
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c
index c936c6df34e4..d0427c2e3997 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -255,21 +255,17 @@ static void __sprint_engine_name(char *name, const struct engine_info *info)
 
 void intel_engine_set_hwsp_writemask(struct intel_engine_cs *engine, u32 mask)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
-	i915_reg_t hwstam;
-
 	/*
 	 * Though they added more rings on g4x/ilk, they did not add
 	 * per-engine HWSTAM until gen6.
 	 */
-	if (INTEL_GEN(dev_priv) < 6 && engine->class != RENDER_CLASS)
+	if (INTEL_GEN(engine->i915) < 6 && engine->class != RENDER_CLASS)
 		return;
 
-	hwstam = RING_HWSTAM(engine->mmio_base);
-	if (INTEL_GEN(dev_priv) >= 3)
-		I915_WRITE(hwstam, mask);
+	if (INTEL_GEN(engine->i915) >= 3)
+		ENGINE_WRITE(engine, RING_HWSTAM, mask);
 	else
-		I915_WRITE16(hwstam, mask);
+		ENGINE_WRITE16(engine, RING_HWSTAM, mask);
 }
 
 static void intel_engine_sanitize_mmio(struct intel_engine_cs *engine)
@@ -309,6 +305,7 @@ intel_engine_setup(struct drm_i915_private *dev_priv,
 	engine->id = id;
 	engine->mask = BIT(id);
 	engine->i915 = dev_priv;
+	engine->uncore = &dev_priv->uncore;
 	__sprint_engine_name(engine->name, info);
 	engine->hw_id = engine->guc_id = info->hw_id;
 	engine->mmio_base = __engine_mmio_base(dev_priv, info->mmio_bases);
@@ -787,37 +784,35 @@ void intel_engine_cleanup_common(struct intel_engine_cs *engine)
 
 u64 intel_engine_get_active_head(const struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
+	struct drm_i915_private *i915 = engine->i915;
+
 	u64 acthd;
 
-	if (INTEL_GEN(dev_priv) >= 8)
-		acthd = I915_READ64_2x32(RING_ACTHD(engine->mmio_base),
-					 RING_ACTHD_UDW(engine->mmio_base));
-	else if (INTEL_GEN(dev_priv) >= 4)
-		acthd = I915_READ(RING_ACTHD(engine->mmio_base));
+	if (INTEL_GEN(i915) >= 8)
+		acthd = ENGINE_READ64(engine, RING_ACTHD, RING_ACTHD_UDW);
+	else if (INTEL_GEN(i915) >= 4)
+		acthd = ENGINE_READ(engine, RING_ACTHD);
 	else
-		acthd = I915_READ(ACTHD);
+		acthd = ENGINE_READ(engine, ACTHD);
 
 	return acthd;
 }
 
 u64 intel_engine_get_last_batch_head(const struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
 	u64 bbaddr;
 
-	if (INTEL_GEN(dev_priv) >= 8)
-		bbaddr = I915_READ64_2x32(RING_BBADDR(engine->mmio_base),
-					  RING_BBADDR_UDW(engine->mmio_base));
+	if (INTEL_GEN(engine->i915) >= 8)
+		bbaddr = ENGINE_READ64(engine, RING_BBADDR, RING_BBADDR_UDW);
 	else
-		bbaddr = I915_READ(RING_BBADDR(engine->mmio_base));
+		bbaddr = ENGINE_READ(engine, RING_BBADDR);
 
 	return bbaddr;
 }
 
 int intel_engine_stop_cs(struct intel_engine_cs *engine)
 {
-	struct intel_uncore *uncore = &engine->i915->uncore;
+	struct intel_uncore *uncore = engine->uncore;
 	const u32 base = engine->mmio_base;
 	const i915_reg_t mode = RING_MI_MODE(base);
 	int err;
@@ -846,12 +841,9 @@ int intel_engine_stop_cs(struct intel_engine_cs *engine)
 
 void intel_engine_cancel_stop_cs(struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
-
 	GEM_TRACE("%s\n", engine->name);
 
-	I915_WRITE_FW(RING_MI_MODE(engine->mmio_base),
-		      _MASKED_BIT_DISABLE(STOP_RING));
+	ENGINE_WRITE_FW(engine, RING_MI_MODE, _MASKED_BIT_DISABLE(STOP_RING));
 }
 
 const char *i915_cache_level_str(struct drm_i915_private *i915, int type)
@@ -946,6 +938,7 @@ void intel_engine_get_instdone(struct intel_engine_cs *engine,
 			       struct intel_instdone *instdone)
 {
 	struct drm_i915_private *dev_priv = engine->i915;
+	struct intel_uncore *uncore = engine->uncore;
 	u32 mmio_base = engine->mmio_base;
 	int slice;
 	int subslice;
@@ -954,12 +947,14 @@ void intel_engine_get_instdone(struct intel_engine_cs *engine,
 
 	switch (INTEL_GEN(dev_priv)) {
 	default:
-		instdone->instdone = I915_READ(RING_INSTDONE(mmio_base));
+		instdone->instdone =
+			intel_uncore_read(uncore, RING_INSTDONE(mmio_base));
 
 		if (engine->id != RCS0)
 			break;
 
-		instdone->slice_common = I915_READ(GEN7_SC_INSTDONE);
+		instdone->slice_common =
+			intel_uncore_read(uncore, GEN7_SC_INSTDONE);
 		for_each_instdone_slice_subslice(dev_priv, slice, subslice) {
 			instdone->sampler[slice][subslice] =
 				read_subslice_reg(dev_priv, slice, subslice,
@@ -970,28 +965,33 @@ void intel_engine_get_instdone(struct intel_engine_cs *engine,
 		}
 		break;
 	case 7:
-		instdone->instdone = I915_READ(RING_INSTDONE(mmio_base));
+		instdone->instdone =
+			intel_uncore_read(uncore, RING_INSTDONE(mmio_base));
 
 		if (engine->id != RCS0)
 			break;
 
-		instdone->slice_common = I915_READ(GEN7_SC_INSTDONE);
-		instdone->sampler[0][0] = I915_READ(GEN7_SAMPLER_INSTDONE);
-		instdone->row[0][0] = I915_READ(GEN7_ROW_INSTDONE);
+		instdone->slice_common =
+			intel_uncore_read(uncore, GEN7_SC_INSTDONE);
+		instdone->sampler[0][0] =
+			intel_uncore_read(uncore, GEN7_SAMPLER_INSTDONE);
+		instdone->row[0][0] =
+			intel_uncore_read(uncore, GEN7_ROW_INSTDONE);
 
 		break;
 	case 6:
 	case 5:
 	case 4:
-		instdone->instdone = I915_READ(RING_INSTDONE(mmio_base));
-
+		instdone->instdone =
+			intel_uncore_read(uncore, RING_INSTDONE(mmio_base));
 		if (engine->id == RCS0)
 			/* HACK: Using the wrong struct member */
-			instdone->slice_common = I915_READ(GEN4_INSTDONE1);
+			instdone->slice_common =
+				intel_uncore_read(uncore, GEN4_INSTDONE1);
 		break;
 	case 3:
 	case 2:
-		instdone->instdone = I915_READ(GEN2_INSTDONE);
+		instdone->instdone = intel_uncore_read(uncore, GEN2_INSTDONE);
 		break;
 	}
 }
@@ -1011,12 +1011,13 @@ static bool ring_is_idle(struct intel_engine_cs *engine)
 		return true;
 
 	/* First check that no commands are left in the ring */
-	if ((I915_READ_HEAD(engine) & HEAD_ADDR) !=
-	    (I915_READ_TAIL(engine) & TAIL_ADDR))
+	if ((ENGINE_READ(engine, RING_HEAD) & HEAD_ADDR) !=
+	    (ENGINE_READ(engine, RING_TAIL) & TAIL_ADDR))
 		idle = false;
 
 	/* No bit for gen2, so assume the CS parser is idle */
-	if (INTEL_GEN(dev_priv) > 2 && !(I915_READ_MODE(engine) & MODE_IDLE))
+	if (INTEL_GEN(dev_priv) > 2 &&
+	    !(ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE))
 		idle = false;
 
 	intel_runtime_pm_put(dev_priv, wakeref);
@@ -1332,24 +1333,25 @@ static void intel_engine_print_registers(const struct intel_engine_cs *engine,
 	u64 addr;
 
 	if (engine->id == RCS0 && IS_GEN_RANGE(dev_priv, 4, 7))
-		drm_printf(m, "\tCCID: 0x%08x\n", I915_READ(CCID));
+		drm_printf(m, "\tCCID: 0x%08x\n", ENGINE_READ(engine, CCID));
 	drm_printf(m, "\tRING_START: 0x%08x\n",
-		   I915_READ(RING_START(engine->mmio_base)));
+		   ENGINE_READ(engine, RING_START));
 	drm_printf(m, "\tRING_HEAD:  0x%08x\n",
-		   I915_READ(RING_HEAD(engine->mmio_base)) & HEAD_ADDR);
+		   ENGINE_READ(engine, RING_HEAD) & HEAD_ADDR);
 	drm_printf(m, "\tRING_TAIL:  0x%08x\n",
-		   I915_READ(RING_TAIL(engine->mmio_base)) & TAIL_ADDR);
+		   ENGINE_READ(engine, RING_TAIL) & TAIL_ADDR);
 	drm_printf(m, "\tRING_CTL:   0x%08x%s\n",
-		   I915_READ(RING_CTL(engine->mmio_base)),
-		   I915_READ(RING_CTL(engine->mmio_base)) & (RING_WAIT | RING_WAIT_SEMAPHORE) ? " [waiting]" : "");
+		   ENGINE_READ(engine, RING_CTL),
+		   ENGINE_READ(engine, RING_CTL) & (RING_WAIT | RING_WAIT_SEMAPHORE) ? " [waiting]" : "");
 	if (INTEL_GEN(engine->i915) > 2) {
 		drm_printf(m, "\tRING_MODE:  0x%08x%s\n",
-			   I915_READ(RING_MI_MODE(engine->mmio_base)),
-			   I915_READ(RING_MI_MODE(engine->mmio_base)) & (MODE_IDLE) ? " [idle]" : "");
+			   ENGINE_READ(engine, RING_MI_MODE),
+			   ENGINE_READ(engine, RING_MI_MODE) & (MODE_IDLE) ? " [idle]" : "");
 	}
 
 	if (INTEL_GEN(dev_priv) >= 6) {
-		drm_printf(m, "\tRING_IMR: %08x\n", I915_READ_IMR(engine));
+		drm_printf(m, "\tRING_IMR: %08x\n",
+			   ENGINE_READ(engine, RING_IMR));
 	}
 
 	addr = intel_engine_get_active_head(engine);
@@ -1359,22 +1361,21 @@ static void intel_engine_print_registers(const struct intel_engine_cs *engine,
 	drm_printf(m, "\tBBADDR: 0x%08x_%08x\n",
 		   upper_32_bits(addr), lower_32_bits(addr));
 	if (INTEL_GEN(dev_priv) >= 8)
-		addr = I915_READ64_2x32(RING_DMA_FADD(engine->mmio_base),
-					RING_DMA_FADD_UDW(engine->mmio_base));
+		addr = ENGINE_READ64(engine, RING_DMA_FADD, RING_DMA_FADD_UDW);
 	else if (INTEL_GEN(dev_priv) >= 4)
-		addr = I915_READ(RING_DMA_FADD(engine->mmio_base));
+		addr = ENGINE_READ(engine, RING_DMA_FADD);
 	else
-		addr = I915_READ(DMA_FADD_I8XX);
+		addr = ENGINE_READ(engine, DMA_FADD_I8XX);
 	drm_printf(m, "\tDMA_FADDR: 0x%08x_%08x\n",
 		   upper_32_bits(addr), lower_32_bits(addr));
 	if (INTEL_GEN(dev_priv) >= 4) {
 		drm_printf(m, "\tIPEIR: 0x%08x\n",
-			   I915_READ(RING_IPEIR(engine->mmio_base)));
+			   ENGINE_READ(engine, RING_IPEIR));
 		drm_printf(m, "\tIPEHR: 0x%08x\n",
-			   I915_READ(RING_IPEHR(engine->mmio_base)));
+			   ENGINE_READ(engine, RING_IPEHR));
 	} else {
-		drm_printf(m, "\tIPEIR: 0x%08x\n", I915_READ(IPEIR));
-		drm_printf(m, "\tIPEHR: 0x%08x\n", I915_READ(IPEHR));
+		drm_printf(m, "\tIPEIR: 0x%08x\n", ENGINE_READ(engine, IPEIR));
+		drm_printf(m, "\tIPEHR: 0x%08x\n", ENGINE_READ(engine, IPEHR));
 	}
 
 	if (HAS_EXECLISTS(dev_priv)) {
@@ -1384,15 +1385,15 @@ static void intel_engine_print_registers(const struct intel_engine_cs *engine,
 		u8 read, write;
 
 		drm_printf(m, "\tExeclist status: 0x%08x %08x\n",
-			   I915_READ(RING_EXECLIST_STATUS_LO(engine)),
-			   I915_READ(RING_EXECLIST_STATUS_HI(engine)));
+			   ENGINE_READ(engine, RING_EXECLIST_STATUS_LO),
+			   ENGINE_READ(engine, RING_EXECLIST_STATUS_HI));
 
 		read = execlists->csb_head;
 		write = READ_ONCE(*execlists->csb_write);
 
 		drm_printf(m, "\tExeclist CSB read %d, write %d [mmio:%d], tasklet queued? %s (%s)\n",
 			   read, write,
-			   GEN8_CSB_WRITE_PTR(I915_READ(RING_CONTEXT_STATUS_PTR(engine))),
+			   GEN8_CSB_WRITE_PTR(ENGINE_READ(engine, RING_CONTEXT_STATUS_PTR)),
 			   yesno(test_bit(TASKLET_STATE_SCHED,
 					  &engine->execlists.tasklet.state)),
 			   enableddisabled(!atomic_read(&engine->execlists.tasklet.count)));
@@ -1407,9 +1408,13 @@ static void intel_engine_print_registers(const struct intel_engine_cs *engine,
 			drm_printf(m, "\tExeclist CSB[%d]: 0x%08x [mmio:0x%08x], context: %d [mmio:%d]\n",
 				   idx,
 				   hws[idx * 2],
-				   I915_READ(RING_CONTEXT_STATUS_BUF_LO(engine, idx)),
+				   ENGINE_READ_IDX(engine,
+						   RING_CONTEXT_STATUS_BUF_LO,
+						   idx),
 				   hws[idx * 2 + 1],
-				   I915_READ(RING_CONTEXT_STATUS_BUF_HI(engine, idx)));
+				   ENGINE_READ_IDX(engine,
+						   RING_CONTEXT_STATUS_BUF_HI,
+						   idx));
 		}
 
 		rcu_read_lock();
@@ -1436,11 +1441,11 @@ static void intel_engine_print_registers(const struct intel_engine_cs *engine,
 		rcu_read_unlock();
 	} else if (INTEL_GEN(dev_priv) > 6) {
 		drm_printf(m, "\tPP_DIR_BASE: 0x%08x\n",
-			   I915_READ(RING_PP_DIR_BASE(engine)));
+			   ENGINE_READ(engine, RING_PP_DIR_BASE));
 		drm_printf(m, "\tPP_DIR_BASE_READ: 0x%08x\n",
-			   I915_READ(RING_PP_DIR_BASE_READ(engine)));
+			   ENGINE_READ(engine, RING_PP_DIR_BASE_READ));
 		drm_printf(m, "\tPP_DIR_DCLV: 0x%08x\n",
-			   I915_READ(RING_PP_DIR_DCLV(engine)));
+			   ENGINE_READ(engine, RING_PP_DIR_DCLV));
 	}
 }
 
@@ -1687,8 +1692,7 @@ void intel_disable_engine_stats(struct intel_engine_cs *engine)
 
 static bool match_ring(struct i915_request *rq)
 {
-	struct drm_i915_private *dev_priv = rq->i915;
-	u32 ring = I915_READ(RING_START(rq->engine->mmio_base));
+	u32 ring = ENGINE_READ(rq->engine, RING_START);
 
 	return ring == i915_ggtt_offset(rq->ring->vma);
 }
diff --git a/drivers/gpu/drm/i915/intel_engine_types.h b/drivers/gpu/drm/i915/intel_engine_types.h
index 88ed7ba8886f..b3249bf6a65f 100644
--- a/drivers/gpu/drm/i915/intel_engine_types.h
+++ b/drivers/gpu/drm/i915/intel_engine_types.h
@@ -29,6 +29,7 @@ struct drm_i915_reg_table;
 struct i915_gem_context;
 struct i915_request;
 struct i915_sched_attr;
+struct intel_uncore;
 
 struct intel_hw_status_page {
 	struct i915_vma *vma;
@@ -250,6 +251,7 @@ struct intel_engine_execlists {
 
 struct intel_engine_cs {
 	struct drm_i915_private *i915;
+	struct intel_uncore *uncore;
 	char name[INTEL_ENGINE_CS_MAX_NAME];
 
 	enum intel_engine_id id;
diff --git a/drivers/gpu/drm/i915/intel_hangcheck.c b/drivers/gpu/drm/i915/intel_hangcheck.c
index 125662c64934..59232df11ada 100644
--- a/drivers/gpu/drm/i915/intel_hangcheck.c
+++ b/drivers/gpu/drm/i915/intel_hangcheck.c
@@ -118,11 +118,11 @@ engine_stuck(struct intel_engine_cs *engine, u64 acthd)
 	 * and break the hang. This should work on
 	 * all but the second generation chipsets.
 	 */
-	tmp = I915_READ_CTL(engine);
+	tmp = ENGINE_READ(engine, RING_CTL);
 	if (tmp & RING_WAIT) {
 		i915_handle_error(dev_priv, engine->mask, 0,
 				  "stuck wait on %s", engine->name);
-		I915_WRITE_CTL(engine, tmp);
+		ENGINE_WRITE(engine, RING_CTL, tmp);
 		return ENGINE_WAIT_KICK;
 	}
 
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 66bc3cd4e166..387021506199 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -2074,16 +2074,14 @@ static int gen8_emit_bb_start(struct i915_request *rq,
 
 static void gen8_logical_ring_enable_irq(struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
-	I915_WRITE_IMR(engine,
-		       ~(engine->irq_enable_mask | engine->irq_keep_mask));
-	POSTING_READ_FW(RING_IMR(engine->mmio_base));
+	ENGINE_WRITE(engine, RING_IMR,
+		     ~(engine->irq_enable_mask | engine->irq_keep_mask));
+	ENGINE_POSTING_READ(engine, RING_IMR);
 }
 
 static void gen8_logical_ring_disable_irq(struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
-	I915_WRITE_IMR(engine, ~engine->irq_keep_mask);
+	ENGINE_WRITE(engine, RING_IMR, ~engine->irq_keep_mask);
 }
 
 static int gen8_emit_flush(struct i915_request *request, u32 mode)
@@ -2288,7 +2286,7 @@ void intel_logical_ring_cleanup(struct intel_engine_cs *engine)
 	dev_priv = engine->i915;
 
 	if (engine->buffer) {
-		WARN_ON((I915_READ_MODE(engine) & MODE_IDLE) == 0);
+		WARN_ON((ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0);
 	}
 
 	if (engine->cleanup)
@@ -2400,6 +2398,7 @@ static int logical_ring_init(struct intel_engine_cs *engine)
 {
 	struct drm_i915_private *i915 = engine->i915;
 	struct intel_engine_execlists * const execlists = &engine->execlists;
+	u32 base = engine->mmio_base;
 	int ret;
 
 	ret = intel_engine_init_common(engine);
@@ -2410,12 +2409,12 @@ static int logical_ring_init(struct intel_engine_cs *engine)
 
 	if (HAS_LOGICAL_RING_ELSQ(i915)) {
 		execlists->submit_reg = i915->uncore.regs +
-			i915_mmio_reg_offset(RING_EXECLIST_SQ_CONTENTS(engine));
+			i915_mmio_reg_offset(RING_EXECLIST_SQ_CONTENTS(base));
 		execlists->ctrl_reg = i915->uncore.regs +
-			i915_mmio_reg_offset(RING_EXECLIST_CONTROL(engine));
+			i915_mmio_reg_offset(RING_EXECLIST_CONTROL(base));
 	} else {
 		execlists->submit_reg = i915->uncore.regs +
-			i915_mmio_reg_offset(RING_ELSP(engine));
+			i915_mmio_reg_offset(RING_ELSP(base));
 	}
 
 	execlists->preempt_complete_status = ~0u;
@@ -2658,7 +2657,7 @@ static void execlists_init_reg_state(u32 *regs,
 	regs[CTX_LRI_HEADER_0] = MI_LOAD_REGISTER_IMM(rcs ? 14 : 11) |
 				 MI_LRI_FORCE_POSTED;
 
-	CTX_REG(regs, CTX_CONTEXT_CONTROL, RING_CONTEXT_CONTROL(engine),
+	CTX_REG(regs, CTX_CONTEXT_CONTROL, RING_CONTEXT_CONTROL(base),
 		_MASKED_BIT_DISABLE(CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT) |
 		_MASKED_BIT_ENABLE(CTX_CTRL_INHIBIT_SYN_CTX_SWITCH));
 	if (INTEL_GEN(engine->i915) < 11) {
diff --git a/drivers/gpu/drm/i915/intel_lrc.h b/drivers/gpu/drm/i915/intel_lrc.h
index f1aec8a6986f..92642ab91472 100644
--- a/drivers/gpu/drm/i915/intel_lrc.h
+++ b/drivers/gpu/drm/i915/intel_lrc.h
@@ -28,20 +28,20 @@
 #include "i915_gem_context.h"
 
 /* Execlists regs */
-#define RING_ELSP(engine)			_MMIO((engine)->mmio_base + 0x230)
-#define RING_EXECLIST_STATUS_LO(engine)		_MMIO((engine)->mmio_base + 0x234)
-#define RING_EXECLIST_STATUS_HI(engine)		_MMIO((engine)->mmio_base + 0x234 + 4)
-#define RING_CONTEXT_CONTROL(engine)		_MMIO((engine)->mmio_base + 0x244)
+#define RING_ELSP(base)				_MMIO((base) + 0x230)
+#define RING_EXECLIST_STATUS_LO(base)		_MMIO((base) + 0x234)
+#define RING_EXECLIST_STATUS_HI(base)		_MMIO((base) + 0x234 + 4)
+#define RING_CONTEXT_CONTROL(base)		_MMIO((base) + 0x244)
 #define	  CTX_CTRL_INHIBIT_SYN_CTX_SWITCH	(1 << 3)
 #define	  CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT	(1 << 0)
-#define   CTX_CTRL_RS_CTX_ENABLE                (1 << 1)
+#define   CTX_CTRL_RS_CTX_ENABLE		(1 << 1)
 #define	  CTX_CTRL_ENGINE_CTX_SAVE_INHIBIT	(1 << 2)
-#define RING_CONTEXT_STATUS_BUF_BASE(engine)	_MMIO((engine)->mmio_base + 0x370)
-#define RING_CONTEXT_STATUS_BUF_LO(engine, i)	_MMIO((engine)->mmio_base + 0x370 + (i) * 8)
-#define RING_CONTEXT_STATUS_BUF_HI(engine, i)	_MMIO((engine)->mmio_base + 0x370 + (i) * 8 + 4)
-#define RING_CONTEXT_STATUS_PTR(engine)		_MMIO((engine)->mmio_base + 0x3a0)
-#define RING_EXECLIST_SQ_CONTENTS(engine)	_MMIO((engine)->mmio_base + 0x510)
-#define RING_EXECLIST_CONTROL(engine)		_MMIO((engine)->mmio_base + 0x550)
+#define RING_CONTEXT_STATUS_BUF_BASE(base)	_MMIO((base) + 0x370)
+#define RING_CONTEXT_STATUS_BUF_LO(base, i)	_MMIO((base) + 0x370 + (i) * 8)
+#define RING_CONTEXT_STATUS_BUF_HI(base, i)	_MMIO((base) + 0x370 + (i) * 8 + 4)
+#define RING_CONTEXT_STATUS_PTR(base)		_MMIO((base) + 0x3a0)
+#define RING_EXECLIST_SQ_CONTENTS(base)		_MMIO((base) + 0x510)
+#define RING_EXECLIST_CONTROL(base)		_MMIO((base) + 0x550)
 #define	  EL_CTRL_LOAD				(1 << 0)
 
 /* The docs specify that the write pointer wraps around after 5h, "After status
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index a5b4a2d9a492..48ba4d61a4ae 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -575,19 +575,19 @@ static void set_hwsp(struct intel_engine_cs *engine, u32 offset)
 static void flush_cs_tlb(struct intel_engine_cs *engine)
 {
 	struct drm_i915_private *dev_priv = engine->i915;
-	i915_reg_t instpm = RING_INSTPM(engine->mmio_base);
 
 	if (!IS_GEN_RANGE(dev_priv, 6, 7))
 		return;
 
 	/* ring should be idle before issuing a sync flush*/
-	WARN_ON((I915_READ_MODE(engine) & MODE_IDLE) == 0);
-
-	I915_WRITE(instpm,
-		   _MASKED_BIT_ENABLE(INSTPM_TLB_INVALIDATE |
-				      INSTPM_SYNC_FLUSH));
-	if (intel_wait_for_register(&dev_priv->uncore,
-				    instpm, INSTPM_SYNC_FLUSH, 0,
+	WARN_ON((ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0);
+
+	ENGINE_WRITE(engine, RING_INSTPM,
+		     _MASKED_BIT_ENABLE(INSTPM_TLB_INVALIDATE |
+					INSTPM_SYNC_FLUSH));
+	if (intel_wait_for_register(engine->uncore,
+				    RING_INSTPM(engine->mmio_base),
+				    INSTPM_SYNC_FLUSH, 0,
 				    1000))
 		DRM_ERROR("%s: wait for SyncFlush to complete for TLB invalidation timed out\n",
 			  engine->name);
@@ -606,32 +606,36 @@ static bool stop_ring(struct intel_engine_cs *engine)
 	struct drm_i915_private *dev_priv = engine->i915;
 
 	if (INTEL_GEN(dev_priv) > 2) {
-		I915_WRITE_MODE(engine, _MASKED_BIT_ENABLE(STOP_RING));
-		if (intel_wait_for_register(&dev_priv->uncore,
+		ENGINE_WRITE(engine,
+			     RING_MI_MODE, _MASKED_BIT_ENABLE(STOP_RING));
+		if (intel_wait_for_register(engine->uncore,
 					    RING_MI_MODE(engine->mmio_base),
 					    MODE_IDLE,
 					    MODE_IDLE,
 					    1000)) {
 			DRM_ERROR("%s : timed out trying to stop ring\n",
 				  engine->name);
-			/* Sometimes we observe that the idle flag is not
+
+			/*
+			 * Sometimes we observe that the idle flag is not
 			 * set even though the ring is empty. So double
 			 * check before giving up.
 			 */
-			if (I915_READ_HEAD(engine) != I915_READ_TAIL(engine))
+			if (ENGINE_READ(engine, RING_HEAD) !=
+			    ENGINE_READ(engine, RING_TAIL))
 				return false;
 		}
 	}
 
-	I915_WRITE_HEAD(engine, I915_READ_TAIL(engine));
+	ENGINE_WRITE(engine, RING_HEAD, ENGINE_READ(engine, RING_TAIL));
 
-	I915_WRITE_HEAD(engine, 0);
-	I915_WRITE_TAIL(engine, 0);
+	ENGINE_WRITE(engine, RING_HEAD, 0);
+	ENGINE_WRITE(engine, RING_TAIL, 0);
 
 	/* The ring must be empty before it is disabled */
-	I915_WRITE_CTL(engine, 0);
+	ENGINE_WRITE(engine, RING_CTL, 0);
 
-	return (I915_READ_HEAD(engine) & HEAD_ADDR) == 0;
+	return (ENGINE_READ(engine, RING_HEAD) & HEAD_ADDR) == 0;
 }
 
 static int init_ring_common(struct intel_engine_cs *engine)
@@ -640,26 +644,26 @@ static int init_ring_common(struct intel_engine_cs *engine)
 	struct intel_ring *ring = engine->buffer;
 	int ret = 0;
 
-	intel_uncore_forcewake_get(&dev_priv->uncore, FORCEWAKE_ALL);
+	intel_uncore_forcewake_get(engine->uncore, FORCEWAKE_ALL);
 
 	if (!stop_ring(engine)) {
 		/* G45 ring initialization often fails to reset head to zero */
 		DRM_DEBUG_DRIVER("%s head not reset to zero "
 				"ctl %08x head %08x tail %08x start %08x\n",
 				engine->name,
-				I915_READ_CTL(engine),
-				I915_READ_HEAD(engine),
-				I915_READ_TAIL(engine),
-				I915_READ_START(engine));
+				ENGINE_READ(engine, RING_CTL),
+				ENGINE_READ(engine, RING_HEAD),
+				ENGINE_READ(engine, RING_TAIL),
+				ENGINE_READ(engine, RING_START));
 
 		if (!stop_ring(engine)) {
 			DRM_ERROR("failed to set %s head to zero "
 				  "ctl %08x head %08x tail %08x start %08x\n",
 				  engine->name,
-				  I915_READ_CTL(engine),
-				  I915_READ_HEAD(engine),
-				  I915_READ_TAIL(engine),
-				  I915_READ_START(engine));
+				  ENGINE_READ(engine, RING_CTL),
+				  ENGINE_READ(engine, RING_HEAD),
+				  ENGINE_READ(engine, RING_TAIL),
+				  ENGINE_READ(engine, RING_START));
 			ret = -EIO;
 			goto out;
 		}
@@ -673,18 +677,18 @@ static int init_ring_common(struct intel_engine_cs *engine)
 	intel_engine_reset_breadcrumbs(engine);
 
 	/* Enforce ordering by reading HEAD register back */
-	I915_READ_HEAD(engine);
+	ENGINE_READ(engine, RING_HEAD);
 
 	/* Initialize the ring. This must happen _after_ we've cleared the ring
 	 * registers with the above sequence (the readback of the HEAD registers
 	 * also enforces ordering), otherwise the hw might lose the new ring
 	 * register values. */
-	I915_WRITE_START(engine, i915_ggtt_offset(ring->vma));
+	ENGINE_WRITE(engine, RING_START, i915_ggtt_offset(ring->vma));
 
 	/* WaClearRingBufHeadRegAtInit:ctg,elk */
-	if (I915_READ_HEAD(engine))
+	if (ENGINE_READ(engine, RING_HEAD))
 		DRM_DEBUG_DRIVER("%s initialization failed [head=%08x], fudging\n",
-				 engine->name, I915_READ_HEAD(engine));
+				 engine->name, ENGINE_READ(engine, RING_HEAD));
 
 	/* Check that the ring offsets point within the ring! */
 	GEM_BUG_ON(!intel_ring_offset_valid(ring, ring->head));
@@ -692,43 +696,44 @@ static int init_ring_common(struct intel_engine_cs *engine)
 	intel_ring_update_space(ring);
 
 	/* First wake the ring up to an empty/idle ring */
-	I915_WRITE_HEAD(engine, ring->head);
-	I915_WRITE_TAIL(engine, ring->head);
-	(void)I915_READ_TAIL(engine);
+	ENGINE_WRITE(engine, RING_HEAD, ring->head);
+	ENGINE_WRITE(engine, RING_TAIL, ring->head);
+	ENGINE_POSTING_READ(engine, RING_TAIL);
 
-	I915_WRITE_CTL(engine, RING_CTL_SIZE(ring->size) | RING_VALID);
+	ENGINE_WRITE(engine, RING_CTL, RING_CTL_SIZE(ring->size) | RING_VALID);
 
 	/* If the head is still not zero, the ring is dead */
-	if (intel_wait_for_register(&dev_priv->uncore,
+	if (intel_wait_for_register(engine->uncore,
 				    RING_CTL(engine->mmio_base),
 				    RING_VALID, RING_VALID,
 				    50)) {
 		DRM_ERROR("%s initialization failed "
 			  "ctl %08x (valid? %d) head %08x [%08x] tail %08x [%08x] start %08x [expected %08x]\n",
 			  engine->name,
-			  I915_READ_CTL(engine),
-			  I915_READ_CTL(engine) & RING_VALID,
-			  I915_READ_HEAD(engine), ring->head,
-			  I915_READ_TAIL(engine), ring->tail,
-			  I915_READ_START(engine),
+			  ENGINE_READ(engine, RING_CTL),
+			  ENGINE_READ(engine, RING_CTL) & RING_VALID,
+			  ENGINE_READ(engine, RING_HEAD), ring->head,
+			  ENGINE_READ(engine, RING_TAIL), ring->tail,
+			  ENGINE_READ(engine, RING_START),
 			  i915_ggtt_offset(ring->vma));
 		ret = -EIO;
 		goto out;
 	}
 
 	if (INTEL_GEN(dev_priv) > 2)
-		I915_WRITE_MODE(engine, _MASKED_BIT_DISABLE(STOP_RING));
+		ENGINE_WRITE(engine,
+			     RING_MI_MODE, _MASKED_BIT_DISABLE(STOP_RING));
 
 	/* Now awake, let it get started */
 	if (ring->tail != ring->head) {
-		I915_WRITE_TAIL(engine, ring->tail);
-		(void)I915_READ_TAIL(engine);
+		ENGINE_WRITE(engine, RING_TAIL, ring->tail);
+		ENGINE_POSTING_READ(engine, RING_TAIL);
 	}
 
 	/* Papering over lost _interrupts_ immediately following the restart */
 	intel_engine_queue_breadcrumbs(engine);
 out:
-	intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
+	intel_uncore_forcewake_put(engine->uncore, FORCEWAKE_ALL);
 
 	return ret;
 }
@@ -869,7 +874,7 @@ static int init_render_ring(struct intel_engine_cs *engine)
 		I915_WRITE(INSTPM, _MASKED_BIT_ENABLE(INSTPM_FORCE_ORDERING));
 
 	if (INTEL_GEN(dev_priv) >= 6)
-		I915_WRITE_IMR(engine, ~engine->irq_keep_mask);
+		ENGINE_WRITE(engine, RING_IMR, ~engine->irq_keep_mask);
 
 	return 0;
 }
@@ -896,12 +901,10 @@ static void cancel_requests(struct intel_engine_cs *engine)
 
 static void i9xx_submit_request(struct i915_request *request)
 {
-	struct drm_i915_private *dev_priv = request->i915;
-
 	i915_request_submit(request);
 
-	I915_WRITE_TAIL(request->engine,
-			intel_ring_set_tail(request->ring, request->tail));
+	ENGINE_WRITE(request->engine, RING_TAIL,
+		     intel_ring_set_tail(request->ring, request->tail));
 }
 
 static u32 *i9xx_emit_breadcrumb(struct i915_request *rq, u32 *cs)
@@ -973,20 +976,20 @@ gen5_irq_disable(struct intel_engine_cs *engine)
 static void
 i9xx_irq_enable(struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
+	GEM_BUG_ON(engine->id != RCS0);
 
-	dev_priv->irq_mask &= ~engine->irq_enable_mask;
-	I915_WRITE(IMR, dev_priv->irq_mask);
-	POSTING_READ_FW(RING_IMR(engine->mmio_base));
+	engine->i915->irq_mask &= ~engine->irq_enable_mask;
+	ENGINE_WRITE(engine, RING_IMR, engine->i915->irq_mask);
+	ENGINE_POSTING_READ(engine, RING_IMR);
 }
 
 static void
 i9xx_irq_disable(struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
+	GEM_BUG_ON(engine->id != RCS0);
 
-	dev_priv->irq_mask |= engine->irq_enable_mask;
-	I915_WRITE(IMR, dev_priv->irq_mask);
+	engine->i915->irq_mask |= engine->irq_enable_mask;
+	ENGINE_WRITE(engine, RING_IMR, engine->i915->irq_mask);
 }
 
 static void
@@ -1026,47 +1029,38 @@ bsd_ring_flush(struct i915_request *rq, u32 mode)
 static void
 gen6_irq_enable(struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
-
-	I915_WRITE_IMR(engine,
-		       ~(engine->irq_enable_mask |
-			 engine->irq_keep_mask));
+	ENGINE_WRITE(engine, RING_IMR,
+		     ~(engine->irq_enable_mask | engine->irq_keep_mask));
 
 	/* Flush/delay to ensure the RING_IMR is active before the GT IMR */
-	POSTING_READ_FW(RING_IMR(engine->mmio_base));
+	ENGINE_POSTING_READ(engine, RING_IMR);
 
-	gen5_enable_gt_irq(dev_priv, engine->irq_enable_mask);
+	gen5_enable_gt_irq(engine->i915, engine->irq_enable_mask);
 }
 
 static void
 gen6_irq_disable(struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
-
-	I915_WRITE_IMR(engine, ~engine->irq_keep_mask);
-	gen5_disable_gt_irq(dev_priv, engine->irq_enable_mask);
+	ENGINE_WRITE(engine, RING_IMR, ~engine->irq_keep_mask);
+	gen5_disable_gt_irq(engine->i915, engine->irq_enable_mask);
 }
 
 static void
 hsw_vebox_irq_enable(struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
-
-	I915_WRITE_IMR(engine, ~engine->irq_enable_mask);
+	ENGINE_WRITE(engine, RING_IMR, ~engine->irq_enable_mask);
 
 	/* Flush/delay to ensure the RING_IMR is active before the GT IMR */
-	POSTING_READ_FW(RING_IMR(engine->mmio_base));
+	ENGINE_POSTING_READ(engine, RING_IMR);
 
-	gen6_unmask_pm_irq(dev_priv, engine->irq_enable_mask);
+	gen6_unmask_pm_irq(engine->i915, engine->irq_enable_mask);
 }
 
 static void
 hsw_vebox_irq_disable(struct intel_engine_cs *engine)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
-
-	I915_WRITE_IMR(engine, ~0);
-	gen6_mask_pm_irq(dev_priv, engine->irq_enable_mask);
+	ENGINE_WRITE(engine, RING_IMR, ~0);
+	gen6_mask_pm_irq(engine->i915, engine->irq_enable_mask);
 }
 
 static int
@@ -1577,7 +1571,7 @@ void intel_engine_cleanup(struct intel_engine_cs *engine)
 	struct drm_i915_private *dev_priv = engine->i915;
 
 	WARN_ON(INTEL_GEN(dev_priv) > 2 &&
-		(I915_READ_MODE(engine) & MODE_IDLE) == 0);
+		(ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0);
 
 	intel_ring_unpin(engine->buffer);
 	intel_ring_put(engine->buffer);
@@ -1612,11 +1606,11 @@ static int load_pd_dir(struct i915_request *rq,
 		return PTR_ERR(cs);
 
 	*cs++ = MI_LOAD_REGISTER_IMM(1);
-	*cs++ = i915_mmio_reg_offset(RING_PP_DIR_DCLV(engine));
+	*cs++ = i915_mmio_reg_offset(RING_PP_DIR_DCLV(engine->mmio_base));
 	*cs++ = PP_DIR_DCLV_2G;
 
 	*cs++ = MI_LOAD_REGISTER_IMM(1);
-	*cs++ = i915_mmio_reg_offset(RING_PP_DIR_BASE(engine));
+	*cs++ = i915_mmio_reg_offset(RING_PP_DIR_BASE(engine->mmio_base));
 	*cs++ = ppgtt->pd.base.ggtt_offset << 10;
 
 	intel_ring_advance(rq, cs);
@@ -1635,7 +1629,7 @@ static int flush_pd_dir(struct i915_request *rq)
 
 	/* Stall until the page table load is complete */
 	*cs++ = MI_STORE_REGISTER_MEM | MI_SRM_LRM_GLOBAL_GTT;
-	*cs++ = i915_mmio_reg_offset(RING_PP_DIR_BASE(engine));
+	*cs++ = i915_mmio_reg_offset(RING_PP_DIR_BASE(engine->mmio_base));
 	*cs++ = i915_scratch_offset(rq->i915);
 	*cs++ = MI_NOOP;
 
@@ -2052,7 +2046,7 @@ int intel_ring_cacheline_align(struct i915_request *rq)
 
 static void gen6_bsd_submit_request(struct i915_request *request)
 {
-	struct intel_uncore *uncore = &request->i915->uncore;
+	struct intel_uncore *uncore = request->engine->uncore;
 
 	intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL);
 
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index a02c92dac5da..e58d6f04177b 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -29,23 +29,44 @@ struct drm_printer;
 #define CACHELINE_BYTES 64
 #define CACHELINE_DWORDS (CACHELINE_BYTES / sizeof(u32))
 
-#define I915_READ_TAIL(engine) I915_READ(RING_TAIL((engine)->mmio_base))
-#define I915_WRITE_TAIL(engine, val) I915_WRITE(RING_TAIL((engine)->mmio_base), val)
+/*
+ * The register defines to be used with the following macros need to accept a
+ * base param, e.g:
+ *
+ * REG_FOO(base) _MMIO((base) + <relative offset>)
+ * ENGINE_READ(engine, REG_FOO);
+ *
+ * register arrays are to be defined and accessed as follows:
+ *
+ * REG_BAR(base, i) _MMIO((base) + <relative offset> + (i) * <shift>)
+ * ENGINE_READ_IDX(engine, REG_BAR, i)
+ */
+
+#define __ENGINE_REG_OP(op__, engine__, ...) \
+	intel_uncore_##op__((engine__)->uncore, __VA_ARGS__)
+
+#define __ENGINE_READ_OP(op__, engine__, reg__) \
+	__ENGINE_REG_OP(op__, (engine__), reg__((engine__)->mmio_base))
 
-#define I915_READ_START(engine) I915_READ(RING_START((engine)->mmio_base))
-#define I915_WRITE_START(engine, val) I915_WRITE(RING_START((engine)->mmio_base), val)
+#define ENGINE_READ16(...)	__ENGINE_READ_OP(read16, __VA_ARGS__)
+#define ENGINE_READ(...)	__ENGINE_READ_OP(read, __VA_ARGS__)
+#define ENGINE_READ_FW(...)	__ENGINE_READ_OP(read_fw, __VA_ARGS__)
+#define ENGINE_POSTING_READ(...) __ENGINE_READ_OP(posting_read, __VA_ARGS__)
 
-#define I915_READ_HEAD(engine)  I915_READ(RING_HEAD((engine)->mmio_base))
-#define I915_WRITE_HEAD(engine, val) I915_WRITE(RING_HEAD((engine)->mmio_base), val)
+#define ENGINE_READ64(engine__, lower_reg__, upper_reg__) \
+	__ENGINE_REG_OP(read64_2x32, (engine__), \
+			lower_reg__((engine__)->mmio_base), \
+			upper_reg__((engine__)->mmio_base))
 
-#define I915_READ_CTL(engine) I915_READ(RING_CTL((engine)->mmio_base))
-#define I915_WRITE_CTL(engine, val) I915_WRITE(RING_CTL((engine)->mmio_base), val)
+#define ENGINE_READ_IDX(engine__, reg__, idx__) \
+	__ENGINE_REG_OP(read, (engine__), reg__((engine__)->mmio_base, (idx__)))
 
-#define I915_READ_IMR(engine) I915_READ(RING_IMR((engine)->mmio_base))
-#define I915_WRITE_IMR(engine, val) I915_WRITE(RING_IMR((engine)->mmio_base), val)
+#define __ENGINE_WRITE_OP(op__, engine__, reg__, val__) \
+	__ENGINE_REG_OP(op__, (engine__), reg__((engine__)->mmio_base), (val__))
 
-#define I915_READ_MODE(engine) I915_READ(RING_MI_MODE((engine)->mmio_base))
-#define I915_WRITE_MODE(engine, val) I915_WRITE(RING_MI_MODE((engine)->mmio_base), val)
+#define ENGINE_WRITE16(...)	__ENGINE_WRITE_OP(write16, __VA_ARGS__)
+#define ENGINE_WRITE(...)	__ENGINE_WRITE_OP(write, __VA_ARGS__)
+#define ENGINE_WRITE_FW(...)	__ENGINE_WRITE_OP(write_fw, __VA_ARGS__)
 
 /* seqno size is actually only a uint32, but since we plan to use MI_FLUSH_DW to
  * do the writes, and that must have qw aligned offsets, simply pretend it's 8b.
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 35d9ce33bf83..5c80704bf283 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1814,7 +1814,7 @@ int __intel_wait_for_register_fw(struct intel_uncore *uncore,
 
 /**
  * __intel_wait_for_register - wait until register matches expected state
- * @dev_priv: the i915 device
+ * @uncore: the struct intel_uncore
  * @reg: the register to read
  * @mask: mask to apply to register value
  * @value: expected value
-- 
2.20.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* ✗ Fi.CI.CHECKPATCH: warning for series starting with [CI,1/9] drm/i915: rename raw reg access functions
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
                   ` (7 preceding siblings ...)
  2019-03-26 20:21 ` [CI 9/9] drm/i915: take a reference to uncore in the engine and use it Chris Wilson
@ 2019-03-26 21:13 ` Patchwork
  2019-03-26 21:18 ` ✗ Fi.CI.SPARSE: " Patchwork
                   ` (2 subsequent siblings)
  11 siblings, 0 replies; 14+ messages in thread
From: Patchwork @ 2019-03-26 21:13 UTC (permalink / raw)
  To: Chris Wilson; +Cc: intel-gfx

== Series Details ==

Series: series starting with [CI,1/9] drm/i915: rename raw reg access functions
URL   : https://patchwork.freedesktop.org/series/58604/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
518022b1d8c7 drm/i915: rename raw reg access functions
-:302: CHECK:LINE_SPACING: Please use a blank line after function/struct/union/enum declarations
#302: FILE: drivers/gpu/drm/i915/intel_uncore.h:232:
+}
+__raw_read(8, b)

total: 0 errors, 0 warnings, 1 checks, 264 lines checked
9cb0c26b3438 drm/i915: add HAS_FORCEWAKE flag to uncore
578537728540 drm/i915: add uncore flags for unclaimed mmio
db6d1bf4fef7 drm/i915: take a ref to the rpm in the uncore structure
3165d80fee26 drm/i915: switch uncore mmio funcs to use intel_uncore
-:46: WARNING:LONG_LINE: line over 100 characters
#46: FILE: drivers/gpu/drm/i915/i915_drv.h:3488:
+#define I915_WRITE16_NOTRACE(reg__, val__) __I915_REG_OP(write16_notrace, dev_priv, (reg__), (val__))

-:231: ERROR:COMPLEX_MACRO: Macros with complex values should be enclosed in parentheses
#231: FILE: drivers/gpu/drm/i915/intel_uncore.h:278:
+#define __uncore_read(name__, x__, s__, trace__) \
+static inline u##x__ intel_uncore_##name__(struct intel_uncore *uncore, \
+					   i915_reg_t reg) \
+{ \
+	return uncore->funcs.mmio_read##s__(uncore, reg, (trace__)); \
+}

-:277: WARNING:LINE_SPACING: Missing a blank line after declarations
#277: FILE: drivers/gpu/drm/i915/intel_uncore.h:324:
+	u32 upper, lower, old_upper, loop = 0;
+	upper = intel_uncore_read(uncore, upper_reg);

total: 1 errors, 2 warnings, 0 checks, 295 lines checked
02c209860d4d drm/i915: switch intel_uncore_forcewake_for_reg to intel_uncore
09af615477d2 drm/i915: intel_wait_for_register_fw to uncore
003222962ccd drm/i915: switch intel_wait_for_register to uncore
bc3211904f72 drm/i915: take a reference to uncore in the engine and use it
-:421: WARNING:LONG_LINE: line over 100 characters
#421: FILE: drivers/gpu/drm/i915/intel_engine_cs.c:1345:
+		   ENGINE_READ(engine, RING_CTL) & (RING_WAIT | RING_WAIT_SEMAPHORE) ? " [waiting]" : "");

-:1042: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'engine__' - possible side-effects?
#1042: FILE: drivers/gpu/drm/i915/intel_ringbuffer.h:48:
+#define __ENGINE_READ_OP(op__, engine__, reg__) \
+	__ENGINE_REG_OP(op__, (engine__), reg__((engine__)->mmio_base))

-:1054: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'engine__' - possible side-effects?
#1054: FILE: drivers/gpu/drm/i915/intel_ringbuffer.h:56:
+#define ENGINE_READ64(engine__, lower_reg__, upper_reg__) \
+	__ENGINE_REG_OP(read64_2x32, (engine__), \
+			lower_reg__((engine__)->mmio_base), \
+			upper_reg__((engine__)->mmio_base))

-:1061: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'engine__' - possible side-effects?
#1061: FILE: drivers/gpu/drm/i915/intel_ringbuffer.h:61:
+#define ENGINE_READ_IDX(engine__, reg__, idx__) \
+	__ENGINE_REG_OP(read, (engine__), reg__((engine__)->mmio_base, (idx__)))

-:1066: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'engine__' - possible side-effects?
#1066: FILE: drivers/gpu/drm/i915/intel_ringbuffer.h:64:
+#define __ENGINE_WRITE_OP(op__, engine__, reg__, val__) \
+	__ENGINE_REG_OP(op__, (engine__), reg__((engine__)->mmio_base), (val__))

total: 0 errors, 1 warnings, 4 checks, 967 lines checked

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 14+ messages in thread

* ✗ Fi.CI.SPARSE: warning for series starting with [CI,1/9] drm/i915: rename raw reg access functions
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
                   ` (8 preceding siblings ...)
  2019-03-26 21:13 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [CI,1/9] drm/i915: rename raw reg access functions Patchwork
@ 2019-03-26 21:18 ` Patchwork
  2019-03-26 21:44 ` ✓ Fi.CI.BAT: success " Patchwork
  2019-03-27  9:28 ` ✓ Fi.CI.IGT: " Patchwork
  11 siblings, 0 replies; 14+ messages in thread
From: Patchwork @ 2019-03-26 21:18 UTC (permalink / raw)
  To: Chris Wilson; +Cc: intel-gfx

== Series Details ==

Series: series starting with [CI,1/9] drm/i915: rename raw reg access functions
URL   : https://patchwork.freedesktop.org/series/58604/
State : warning

== Summary ==

$ dim sparse origin/drm-tip
Sparse version: v0.5.2
Commit: drm/i915: rename raw reg access functions
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3597:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3571:16: warning: expression using sizeof(void)

Commit: drm/i915: add HAS_FORCEWAKE flag to uncore
Okay!

Commit: drm/i915: add uncore flags for unclaimed mmio
Okay!

Commit: drm/i915: take a ref to the rpm in the uncore structure
Okay!

Commit: drm/i915: switch uncore mmio funcs to use intel_uncore
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3571:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3566:16: warning: expression using sizeof(void)

Commit: drm/i915: switch intel_uncore_forcewake_for_reg to intel_uncore
Okay!

Commit: drm/i915: intel_wait_for_register_fw to uncore
Okay!

Commit: drm/i915: switch intel_wait_for_register to uncore
Okay!

Commit: drm/i915: take a reference to uncore in the engine and use it
Okay!

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 14+ messages in thread

* ✓ Fi.CI.BAT: success for series starting with [CI,1/9] drm/i915: rename raw reg access functions
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
                   ` (9 preceding siblings ...)
  2019-03-26 21:18 ` ✗ Fi.CI.SPARSE: " Patchwork
@ 2019-03-26 21:44 ` Patchwork
  2019-03-27  7:58   ` Jani Nikula
  2019-03-27  9:28 ` ✓ Fi.CI.IGT: " Patchwork
  11 siblings, 1 reply; 14+ messages in thread
From: Patchwork @ 2019-03-26 21:44 UTC (permalink / raw)
  To: Chris Wilson; +Cc: intel-gfx

== Series Details ==

Series: series starting with [CI,1/9] drm/i915: rename raw reg access functions
URL   : https://patchwork.freedesktop.org/series/58604/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_5818 -> Patchwork_12608
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://patchwork.freedesktop.org/api/1.0/series/58604/revisions/1/mbox/

Known issues
------------

  Here are the changes found in Patchwork_12608 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@i915_selftest@live_contexts:
    - fi-bdw-gvtdvm:      PASS -> DMESG-FAIL [fdo#110235 ]

  * igt@i915_selftest@live_execlists:
    - fi-apl-guc:         PASS -> INCOMPLETE [fdo#103927] / [fdo#109720]

  * igt@i915_selftest@live_uncore:
    - fi-skl-gvtdvm:      PASS -> DMESG-FAIL [fdo#110210]
    - fi-ivb-3770:        PASS -> DMESG-FAIL [fdo#110210]

  * igt@kms_pipe_crc_basic@read-crc-pipe-a:
    - fi-byt-clapper:     PASS -> FAIL [fdo#107362]

  * igt@runner@aborted:
    - fi-apl-guc:         NOTRUN -> FAIL [fdo#108622] / [fdo#109720]

  
#### Possible fixes ####

  * igt@i915_pm_rpm@basic-pci-d3-state:
    - fi-hsw-4770:        SKIP [fdo#109271] -> PASS +2

  * igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence:
    - fi-byt-clapper:     FAIL [fdo#103191] / [fdo#107362] -> PASS

  
#### Warnings ####

  * igt@i915_selftest@live_contexts:
    - fi-icl-u3:          INCOMPLETE [fdo#108569] -> DMESG-FAIL [fdo#108569]

  
  [fdo#103191]: https://bugs.freedesktop.org/show_bug.cgi?id=103191
  [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
  [fdo#107362]: https://bugs.freedesktop.org/show_bug.cgi?id=107362
  [fdo#108569]: https://bugs.freedesktop.org/show_bug.cgi?id=108569
  [fdo#108622]: https://bugs.freedesktop.org/show_bug.cgi?id=108622
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109720]: https://bugs.freedesktop.org/show_bug.cgi?id=109720
  [fdo#110210]: https://bugs.freedesktop.org/show_bug.cgi?id=110210
  [fdo#110235 ]: https://bugs.freedesktop.org/show_bug.cgi?id=110235 


Participating hosts (45 -> 36)
------------------------------

  Missing    (9): fi-kbl-soraka fi-ilk-m540 fi-hsw-4200u fi-byt-j1900 fi-byt-squawks fi-bsw-cyan fi-gdg-551 fi-elk-e7500 fi-snb-2600 


Build changes
-------------

    * Linux: CI_DRM_5818 -> Patchwork_12608

  CI_DRM_5818: de0e80842f3d103996e99cfe27f999690c2ee06e @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4905: a350b9f9f606296b1599c3617c8530a8985709e2 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_12608: bc3211904f72a56cfc1c8773037392dae11df94f @ git://anongit.freedesktop.org/gfx-ci/linux


== Kernel 32bit build ==

Warning: Kernel 32bit buildtest failed:
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12608/build_32bit.log

  CALL    scripts/checksyscalls.sh
  CALL    scripts/atomic/check-atomics.sh
  CHK     include/generated/compile.h
  CC [M]  drivers/gpu/drm/i915/intel_uc.o
In file included from drivers/gpu/drm/i915/intel_guc.h:28:0,
                 from drivers/gpu/drm/i915/intel_uc.h:27,
                 from drivers/gpu/drm/i915/intel_uc.c:25:
drivers/gpu/drm/i915/intel_uncore.h: In function ‘__raw_uncore_read64’:
drivers/gpu/drm/i915/intel_uncore.h:257:9: error: implicit declaration of function ‘readq’; did you mean ‘readl’? [-Werror=implicit-function-declaration]
  return read##s__(uncore->regs + i915_mmio_reg_offset(reg)); \
         ^
drivers/gpu/drm/i915/intel_uncore.h:269:1: note: in expansion of macro ‘__raw_read’
 __raw_read(64, q)
 ^~~~~~~~~~
drivers/gpu/drm/i915/intel_uncore.h: In function ‘__raw_uncore_write64’:
drivers/gpu/drm/i915/intel_uncore.h:264:2: error: implicit declaration of function ‘writeq’; did you mean ‘writel’? [-Werror=implicit-function-declaration]
  write##s__(val, uncore->regs + i915_mmio_reg_offset(reg)); \
  ^
drivers/gpu/drm/i915/intel_uncore.h:274:1: note: in expansion of macro ‘__raw_write’
 __raw_write(64, q)
 ^~~~~~~~~~~
cc1: all warnings being treated as errors
scripts/Makefile.build:278: recipe for target 'drivers/gpu/drm/i915/intel_uc.o' failed
make[5]: *** [drivers/gpu/drm/i915/intel_uc.o] Error 1
scripts/Makefile.build:489: recipe for target 'drivers/gpu/drm/i915' failed
make[4]: *** [drivers/gpu/drm/i915] Error 2
scripts/Makefile.build:489: recipe for target 'drivers/gpu/drm' failed
make[3]: *** [drivers/gpu/drm] Error 2
scripts/Makefile.build:489: recipe for target 'drivers/gpu' failed
make[2]: *** [drivers/gpu] Error 2
/home/cidrm/kernel/Makefile:1046: recipe for target 'drivers' failed
make[1]: *** [drivers] Error 2
Makefile:170: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2


== Linux commits ==

bc3211904f72 drm/i915: take a reference to uncore in the engine and use it
003222962ccd drm/i915: switch intel_wait_for_register to uncore
09af615477d2 drm/i915: intel_wait_for_register_fw to uncore
02c209860d4d drm/i915: switch intel_uncore_forcewake_for_reg to intel_uncore
3165d80fee26 drm/i915: switch uncore mmio funcs to use intel_uncore
db6d1bf4fef7 drm/i915: take a ref to the rpm in the uncore structure
578537728540 drm/i915: add uncore flags for unclaimed mmio
9cb0c26b3438 drm/i915: add HAS_FORCEWAKE flag to uncore
518022b1d8c7 drm/i915: rename raw reg access functions

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12608/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: ✓ Fi.CI.BAT: success for series starting with [CI,1/9] drm/i915: rename raw reg access functions
  2019-03-26 21:44 ` ✓ Fi.CI.BAT: success " Patchwork
@ 2019-03-27  7:58   ` Jani Nikula
  0 siblings, 0 replies; 14+ messages in thread
From: Jani Nikula @ 2019-03-27  7:58 UTC (permalink / raw)
  To: Arkadiusz Hiler, Sarvela, Tomi P; +Cc: intel-gfx


The 32-bit build failing resulted in "Fi.CI.BAT: success" and we pushed
this.

Please look into it.

BR,
Jani.


On Tue, 26 Mar 2019, Patchwork <patchwork@emeril.freedesktop.org> wrote:
> == Series Details ==
>
> Series: series starting with [CI,1/9] drm/i915: rename raw reg access functions
> URL   : https://patchwork.freedesktop.org/series/58604/
> State : success
>
> == Summary ==
>
> CI Bug Log - changes from CI_DRM_5818 -> Patchwork_12608
> ====================================================
>
> Summary
> -------
>
>   **SUCCESS**
>
>   No regressions found.
>
>   External URL: https://patchwork.freedesktop.org/api/1.0/series/58604/revisions/1/mbox/
>
> Known issues
> ------------
>
>   Here are the changes found in Patchwork_12608 that come from known issues:
>
> ### IGT changes ###
>
> #### Issues hit ####
>
>   * igt@i915_selftest@live_contexts:
>     - fi-bdw-gvtdvm:      PASS -> DMESG-FAIL [fdo#110235 ]
>
>   * igt@i915_selftest@live_execlists:
>     - fi-apl-guc:         PASS -> INCOMPLETE [fdo#103927] / [fdo#109720]
>
>   * igt@i915_selftest@live_uncore:
>     - fi-skl-gvtdvm:      PASS -> DMESG-FAIL [fdo#110210]
>     - fi-ivb-3770:        PASS -> DMESG-FAIL [fdo#110210]
>
>   * igt@kms_pipe_crc_basic@read-crc-pipe-a:
>     - fi-byt-clapper:     PASS -> FAIL [fdo#107362]
>
>   * igt@runner@aborted:
>     - fi-apl-guc:         NOTRUN -> FAIL [fdo#108622] / [fdo#109720]
>
>   
> #### Possible fixes ####
>
>   * igt@i915_pm_rpm@basic-pci-d3-state:
>     - fi-hsw-4770:        SKIP [fdo#109271] -> PASS +2
>
>   * igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence:
>     - fi-byt-clapper:     FAIL [fdo#103191] / [fdo#107362] -> PASS
>
>   
> #### Warnings ####
>
>   * igt@i915_selftest@live_contexts:
>     - fi-icl-u3:          INCOMPLETE [fdo#108569] -> DMESG-FAIL [fdo#108569]
>
>   
>   [fdo#103191]: https://bugs.freedesktop.org/show_bug.cgi?id=103191
>   [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
>   [fdo#107362]: https://bugs.freedesktop.org/show_bug.cgi?id=107362
>   [fdo#108569]: https://bugs.freedesktop.org/show_bug.cgi?id=108569
>   [fdo#108622]: https://bugs.freedesktop.org/show_bug.cgi?id=108622
>   [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
>   [fdo#109720]: https://bugs.freedesktop.org/show_bug.cgi?id=109720
>   [fdo#110210]: https://bugs.freedesktop.org/show_bug.cgi?id=110210
>   [fdo#110235 ]: https://bugs.freedesktop.org/show_bug.cgi?id=110235 
>
>
> Participating hosts (45 -> 36)
> ------------------------------
>
>   Missing    (9): fi-kbl-soraka fi-ilk-m540 fi-hsw-4200u fi-byt-j1900 fi-byt-squawks fi-bsw-cyan fi-gdg-551 fi-elk-e7500 fi-snb-2600 
>
>
> Build changes
> -------------
>
>     * Linux: CI_DRM_5818 -> Patchwork_12608
>
>   CI_DRM_5818: de0e80842f3d103996e99cfe27f999690c2ee06e @ git://anongit.freedesktop.org/gfx-ci/linux
>   IGT_4905: a350b9f9f606296b1599c3617c8530a8985709e2 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
>   Patchwork_12608: bc3211904f72a56cfc1c8773037392dae11df94f @ git://anongit.freedesktop.org/gfx-ci/linux
>
>
> == Kernel 32bit build ==
>
> Warning: Kernel 32bit buildtest failed:
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12608/build_32bit.log
>
>   CALL    scripts/checksyscalls.sh
>   CALL    scripts/atomic/check-atomics.sh
>   CHK     include/generated/compile.h
>   CC [M]  drivers/gpu/drm/i915/intel_uc.o
> In file included from drivers/gpu/drm/i915/intel_guc.h:28:0,
>                  from drivers/gpu/drm/i915/intel_uc.h:27,
>                  from drivers/gpu/drm/i915/intel_uc.c:25:
> drivers/gpu/drm/i915/intel_uncore.h: In function ‘__raw_uncore_read64’:
> drivers/gpu/drm/i915/intel_uncore.h:257:9: error: implicit declaration of function ‘readq’; did you mean ‘readl’? [-Werror=implicit-function-declaration]
>   return read##s__(uncore->regs + i915_mmio_reg_offset(reg)); \
>          ^
> drivers/gpu/drm/i915/intel_uncore.h:269:1: note: in expansion of macro ‘__raw_read’
>  __raw_read(64, q)
>  ^~~~~~~~~~
> drivers/gpu/drm/i915/intel_uncore.h: In function ‘__raw_uncore_write64’:
> drivers/gpu/drm/i915/intel_uncore.h:264:2: error: implicit declaration of function ‘writeq’; did you mean ‘writel’? [-Werror=implicit-function-declaration]
>   write##s__(val, uncore->regs + i915_mmio_reg_offset(reg)); \
>   ^
> drivers/gpu/drm/i915/intel_uncore.h:274:1: note: in expansion of macro ‘__raw_write’
>  __raw_write(64, q)
>  ^~~~~~~~~~~
> cc1: all warnings being treated as errors
> scripts/Makefile.build:278: recipe for target 'drivers/gpu/drm/i915/intel_uc.o' failed
> make[5]: *** [drivers/gpu/drm/i915/intel_uc.o] Error 1
> scripts/Makefile.build:489: recipe for target 'drivers/gpu/drm/i915' failed
> make[4]: *** [drivers/gpu/drm/i915] Error 2
> scripts/Makefile.build:489: recipe for target 'drivers/gpu/drm' failed
> make[3]: *** [drivers/gpu/drm] Error 2
> scripts/Makefile.build:489: recipe for target 'drivers/gpu' failed
> make[2]: *** [drivers/gpu] Error 2
> /home/cidrm/kernel/Makefile:1046: recipe for target 'drivers' failed
> make[1]: *** [drivers] Error 2
> Makefile:170: recipe for target 'sub-make' failed
> make: *** [sub-make] Error 2
>
>
> == Linux commits ==
>
> bc3211904f72 drm/i915: take a reference to uncore in the engine and use it
> 003222962ccd drm/i915: switch intel_wait_for_register to uncore
> 09af615477d2 drm/i915: intel_wait_for_register_fw to uncore
> 02c209860d4d drm/i915: switch intel_uncore_forcewake_for_reg to intel_uncore
> 3165d80fee26 drm/i915: switch uncore mmio funcs to use intel_uncore
> db6d1bf4fef7 drm/i915: take a ref to the rpm in the uncore structure
> 578537728540 drm/i915: add uncore flags for unclaimed mmio
> 9cb0c26b3438 drm/i915: add HAS_FORCEWAKE flag to uncore
> 518022b1d8c7 drm/i915: rename raw reg access functions
>
> == Logs ==
>
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12608/
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Jani Nikula, Intel Open Source Graphics Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 14+ messages in thread

* ✓ Fi.CI.IGT: success for series starting with [CI,1/9] drm/i915: rename raw reg access functions
  2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
                   ` (10 preceding siblings ...)
  2019-03-26 21:44 ` ✓ Fi.CI.BAT: success " Patchwork
@ 2019-03-27  9:28 ` Patchwork
  11 siblings, 0 replies; 14+ messages in thread
From: Patchwork @ 2019-03-27  9:28 UTC (permalink / raw)
  To: Chris Wilson; +Cc: intel-gfx

== Series Details ==

Series: series starting with [CI,1/9] drm/i915: rename raw reg access functions
URL   : https://patchwork.freedesktop.org/series/58604/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_5818_full -> Patchwork_12608_full
====================================================

Summary
-------

  **WARNING**

  Minor unknown changes coming with Patchwork_12608_full need to be verified
  manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_12608_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_12608_full:

### IGT changes ###

#### Warnings ####

  * igt@kms_setmode@basic:
    - shard-iclb:         FAIL [fdo#99912] -> INCOMPLETE

  
#### Suppressed ####

  The following results come from untrusted machines, tests, or statuses.
  They do not affect the overall result.

  * {igt@gem_exec_big@single}:
    - shard-glk:          FAIL -> DMESG-FAIL

  
Known issues
------------

  Here are the changes found in Patchwork_12608_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_eio@unwedge-stress:
    - shard-snb:          PASS -> FAIL [fdo#109661]

  * igt@gem_exec_parallel@bsd2-fds:
    - shard-iclb:         NOTRUN -> SKIP [fdo#109276] +12

  * igt@gem_mocs_settings@mocs-rc6-dirty-render:
    - shard-iclb:         NOTRUN -> SKIP [fdo#110206]

  * igt@gem_ppgtt@blt-vs-render-ctxn:
    - shard-iclb:         PASS -> INCOMPLETE [fdo#109801]

  * igt@gem_pread@pagefault-pread:
    - shard-iclb:         NOTRUN -> SKIP [fdo#109277]

  * igt@i915_pm_rpm@gem-execbuf-stress-pc8:
    - shard-iclb:         NOTRUN -> SKIP [fdo#109506]

  * igt@i915_pm_rpm@modeset-lpsp-stress-no-wait:
    - shard-kbl:          NOTRUN -> SKIP [fdo#109271] +14

  * igt@i915_pm_rpm@modeset-non-lpsp-stress:
    - shard-iclb:         NOTRUN -> SKIP [fdo#109308]

  * igt@i915_pm_rpm@system-suspend:
    - shard-skl:          PASS -> INCOMPLETE [fdo#104108] / [fdo#107807]

  * igt@i915_pm_rpm@system-suspend-devices:
    - shard-skl:          PASS -> INCOMPLETE [fdo#107807]

  * igt@i915_pm_rps@min-max-config-loaded:
    - shard-iclb:         NOTRUN -> FAIL [fdo#108059]

  * igt@i915_pm_sseu@full-enable:
    - shard-iclb:         NOTRUN -> SKIP [fdo#109288]

  * igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-f:
    - shard-kbl:          NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +2

  * igt@kms_busy@extended-pageflip-hang-newfb-render-c:
    - shard-snb:          NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +8

  * igt@kms_busy@extended-pageflip-modeset-hang-oldfb-render-a:
    - shard-iclb:         PASS -> DMESG-WARN [fdo#110222]

  * igt@kms_busy@extended-pageflip-modeset-hang-oldfb-render-c:
    - shard-skl:          NOTRUN -> DMESG-WARN [fdo#110222] +2

  * igt@kms_busy@extended-pageflip-modeset-hang-oldfb-render-d:
    - shard-iclb:         NOTRUN -> SKIP [fdo#109278] +6

  * igt@kms_chamelium@vga-edid-read:
    - shard-iclb:         NOTRUN -> SKIP [fdo#109284] +4

  * igt@kms_cursor_legacy@2x-cursor-vs-flip-legacy:
    - shard-iclb:         NOTRUN -> SKIP [fdo#109274] +4

  * igt@kms_cursor_legacy@cursor-vs-flip-atomic-transitions:
    - shard-iclb:         NOTRUN -> FAIL [fdo#103355]

  * igt@kms_fbcon_fbt@psr:
    - shard-iclb:         NOTRUN -> FAIL [fdo#103833]

  * igt@kms_fbcon_fbt@psr-suspend:
    - shard-skl:          NOTRUN -> FAIL [fdo#103833]

  * igt@kms_frontbuffer_tracking@fbc-1p-pri-indfb-multidraw:
    - shard-skl:          PASS -> FAIL [fdo#103167] +1

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-mmap-cpu:
    - shard-apl:          PASS -> FAIL [fdo#105682] +1

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-shrfb-draw-render:
    - shard-iclb:         PASS -> FAIL [fdo#103167] +8

  * igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-cur-indfb-draw-mmap-wc:
    - shard-iclb:         NOTRUN -> SKIP [fdo#109280] +27

  * igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-indfb-plflip-blt:
    - shard-snb:          NOTRUN -> SKIP [fdo#109271] +66

  * igt@kms_frontbuffer_tracking@psr-1p-offscren-pri-shrfb-draw-blt:
    - shard-iclb:         NOTRUN -> FAIL [fdo#109247]

  * igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-fullscreen:
    - shard-iclb:         PASS -> FAIL [fdo#109247] +15

  * igt@kms_panel_fitting@legacy:
    - shard-skl:          NOTRUN -> FAIL [fdo#105456]

  * igt@kms_pipe_b_c_ivb@from-pipe-c-to-b-with-3-lanes:
    - shard-iclb:         NOTRUN -> SKIP [fdo#109289] +2

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-f:
    - shard-skl:          NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +11

  * igt@kms_plane_alpha_blend@pipe-a-constant-alpha-max:
    - shard-skl:          NOTRUN -> FAIL [fdo#108145] +2

  * igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min:
    - shard-skl:          PASS -> FAIL [fdo#108145]
    - shard-apl:          PASS -> FAIL [fdo#108145]

  * igt@kms_plane_alpha_blend@pipe-c-alpha-7efc:
    - shard-kbl:          NOTRUN -> FAIL [fdo#108145] / [fdo#108590]

  * igt@kms_plane_scaling@pipe-c-scaler-with-pixel-format:
    - shard-glk:          PASS -> SKIP [fdo#109271] / [fdo#109278]

  * igt@kms_psr2_su@frontbuffer:
    - shard-iclb:         PASS -> SKIP [fdo#109642]

  * igt@kms_psr@psr2_basic:
    - shard-iclb:         PASS -> SKIP [fdo#109441] +1

  * igt@kms_psr@suspend:
    - shard-iclb:         PASS -> FAIL [fdo#107383] / [fdo#110215] +3

  * igt@kms_setmode@basic:
    - shard-skl:          NOTRUN -> FAIL [fdo#99912]

  * igt@kms_vblank@pipe-b-ts-continuation-modeset-hang:
    - shard-apl:          PASS -> FAIL [fdo#104894] +1

  * igt@perf_pmu@busy-accuracy-50-vcs1:
    - shard-skl:          NOTRUN -> SKIP [fdo#109271] +160

  * igt@prime_nv_api@nv_self_import_to_different_fd:
    - shard-iclb:         NOTRUN -> SKIP [fdo#109291] +2

  
#### Possible fixes ####

  * igt@gem_ctx_isolation@vecs0-s3:
    - shard-skl:          INCOMPLETE [fdo#104108] / [fdo#107773] -> PASS

  * igt@kms_cursor_crc@cursor-64x64-suspend:
    - shard-skl:          INCOMPLETE [fdo#104108] -> PASS

  * igt@kms_flip@flip-vs-expired-vblank-interruptible:
    - shard-skl:          FAIL [fdo#105363] -> PASS

  * igt@kms_flip@flip-vs-suspend-interruptible:
    - shard-skl:          INCOMPLETE [fdo#109507] -> PASS

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-indfb-draw-blt:
    - shard-iclb:         FAIL [fdo#109247] -> PASS +16

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-shrfb-draw-pwrite:
    - shard-iclb:         FAIL [fdo#103167] -> PASS +4

  * {igt@kms_plane@pixel-format-pipe-a-planes}:
    - shard-glk:          SKIP [fdo#109271] -> PASS

  * igt@kms_plane_alpha_blend@pipe-c-constant-alpha-max:
    - shard-apl:          FAIL [fdo#108145] -> PASS

  * igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min:
    - shard-skl:          FAIL [fdo#108145] -> PASS

  * igt@kms_plane_scaling@pipe-b-scaler-with-rotation:
    - shard-glk:          SKIP [fdo#109271] / [fdo#109278] -> PASS +1

  * igt@kms_psr@psr2_sprite_mmap_cpu:
    - shard-iclb:         SKIP [fdo#109441] -> PASS +2

  * igt@kms_rotation_crc@multiplane-rotation:
    - shard-kbl:          INCOMPLETE [fdo#103665] -> PASS

  * igt@kms_rotation_crc@multiplane-rotation-cropping-bottom:
    - shard-kbl:          DMESG-FAIL [fdo#105763] -> PASS

  * igt@kms_rotation_crc@multiplane-rotation-cropping-top:
    - shard-kbl:          FAIL [fdo#109016] -> PASS

  * igt@kms_vblank@pipe-c-ts-continuation-suspend:
    - shard-iclb:         FAIL [fdo#104894] -> PASS

  
#### Warnings ####

  * igt@gem_tiled_swapping@non-threaded:
    - shard-iclb:         DMESG-WARN [fdo#108686] -> FAIL [fdo#108686]

  * igt@i915_pm_rpm@modeset-non-lpsp-stress-no-wait:
    - shard-skl:          INCOMPLETE [fdo#107807] -> SKIP [fdo#109271]

  * igt@i915_selftest@live_contexts:
    - shard-iclb:         INCOMPLETE [fdo#108569] -> DMESG-FAIL [fdo#108569]

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
  [fdo#103355]: https://bugs.freedesktop.org/show_bug.cgi?id=103355
  [fdo#103665]: https://bugs.freedesktop.org/show_bug.cgi?id=103665
  [fdo#103833]: https://bugs.freedesktop.org/show_bug.cgi?id=103833
  [fdo#104108]: https://bugs.freedesktop.org/show_bug.cgi?id=104108
  [fdo#104894]: https://bugs.freedesktop.org/show_bug.cgi?id=104894
  [fdo#105363]: https://bugs.freedesktop.org/show_bug.cgi?id=105363
  [fdo#105456]: https://bugs.freedesktop.org/show_bug.cgi?id=105456
  [fdo#105682]: https://bugs.freedesktop.org/show_bug.cgi?id=105682
  [fdo#105763]: https://bugs.freedesktop.org/show_bug.cgi?id=105763
  [fdo#107383]: https://bugs.freedesktop.org/show_bug.cgi?id=107383
  [fdo#107773]: https://bugs.freedesktop.org/show_bug.cgi?id=107773
  [fdo#107807]: https://bugs.freedesktop.org/show_bug.cgi?id=107807
  [fdo#108059]: https://bugs.freedesktop.org/show_bug.cgi?id=108059
  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#108569]: https://bugs.freedesktop.org/show_bug.cgi?id=108569
  [fdo#108590]: https://bugs.freedesktop.org/show_bug.cgi?id=108590
  [fdo#108686]: https://bugs.freedesktop.org/show_bug.cgi?id=108686
  [fdo#109016]: https://bugs.freedesktop.org/show_bug.cgi?id=109016
  [fdo#109247]: https://bugs.freedesktop.org/show_bug.cgi?id=109247
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109274]: https://bugs.freedesktop.org/show_bug.cgi?id=109274
  [fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
  [fdo#109277]: https://bugs.freedesktop.org/show_bug.cgi?id=109277
  [fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
  [fdo#109280]: https://bugs.freedesktop.org/show_bug.cgi?id=109280
  [fdo#109284]: https://bugs.freedesktop.org/show_bug.cgi?id=109284
  [fdo#109288]: https://bugs.freedesktop.org/show_bug.cgi?id=109288
  [fdo#109289]: https://bugs.freedesktop.org/show_bug.cgi?id=109289
  [fdo#109291]: https://bugs.freedesktop.org/show_bug.cgi?id=109291
  [fdo#109308]: https://bugs.freedesktop.org/show_bug.cgi?id=109308
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#109506]: https://bugs.freedesktop.org/show_bug.cgi?id=109506
  [fdo#109507]: https://bugs.freedesktop.org/show_bug.cgi?id=109507
  [fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
  [fdo#109661]: https://bugs.freedesktop.org/show_bug.cgi?id=109661
  [fdo#109801]: https://bugs.freedesktop.org/show_bug.cgi?id=109801
  [fdo#110206]: https://bugs.freedesktop.org/show_bug.cgi?id=110206
  [fdo#110215]: https://bugs.freedesktop.org/show_bug.cgi?id=110215
  [fdo#110222]: https://bugs.freedesktop.org/show_bug.cgi?id=110222
  [fdo#99912]: https://bugs.freedesktop.org/show_bug.cgi?id=99912


Participating hosts (10 -> 9)
------------------------------

  Missing    (1): shard-hsw 


Build changes
-------------

    * Linux: CI_DRM_5818 -> Patchwork_12608

  CI_DRM_5818: de0e80842f3d103996e99cfe27f999690c2ee06e @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4905: a350b9f9f606296b1599c3617c8530a8985709e2 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_12608: bc3211904f72a56cfc1c8773037392dae11df94f @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12608/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 14+ messages in thread

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2019-03-26 20:21 [CI 1/9] drm/i915: rename raw reg access functions Chris Wilson
2019-03-26 20:21 ` [CI 2/9] drm/i915: add HAS_FORCEWAKE flag to uncore Chris Wilson
2019-03-26 20:21 ` [CI 3/9] drm/i915: add uncore flags for unclaimed mmio Chris Wilson
2019-03-26 20:21 ` [CI 4/9] drm/i915: take a ref to the rpm in the uncore structure Chris Wilson
2019-03-26 20:21 ` [CI 5/9] drm/i915: switch uncore mmio funcs to use intel_uncore Chris Wilson
2019-03-26 20:21 ` [CI 6/9] drm/i915: switch intel_uncore_forcewake_for_reg to intel_uncore Chris Wilson
2019-03-26 20:21 ` [CI 7/9] drm/i915: intel_wait_for_register_fw to uncore Chris Wilson
2019-03-26 20:21 ` [CI 8/9] drm/i915: switch intel_wait_for_register " Chris Wilson
2019-03-26 20:21 ` [CI 9/9] drm/i915: take a reference to uncore in the engine and use it Chris Wilson
2019-03-26 21:13 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [CI,1/9] drm/i915: rename raw reg access functions Patchwork
2019-03-26 21:18 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-03-26 21:44 ` ✓ Fi.CI.BAT: success " Patchwork
2019-03-27  7:58   ` Jani Nikula
2019-03-27  9:28 ` ✓ Fi.CI.IGT: " Patchwork

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