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From: Zhi Wang <zhi.a.wang@intel.com>
To: intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>,
	Ben Widawsky <benjamin.widawsky@intel.com>
Subject: [PATCH v17 2/4] drm/i915: Remove the "INDEX" suffix from PPAT marcos
Date: Fri, 15 Sep 2017 01:21:51 +0800	[thread overview]
Message-ID: <1505409713-6403-4-git-send-email-zhi.a.wang@intel.com> (raw)
In-Reply-To: <1505409713-6403-1-git-send-email-zhi.a.wang@intel.com>

Remove the "INDEX" suffix from PPAT marcos as they are bits actually, not
indexes.

Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/gvt/gtt.c      |  2 +-
 drivers/gpu/drm/i915/i915_gem_gtt.c | 10 +++++-----
 drivers/gpu/drm/i915/i915_gem_gtt.h |  8 ++++----
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 0bd028f..2801d70 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -1971,7 +1971,7 @@ static int alloc_scratch_pages(struct intel_vgpu *vgpu,
 		 */
 		se.val64 |= _PAGE_PRESENT | _PAGE_RW;
 		if (type == GTT_TYPE_PPGTT_PDE_PT)
-			se.val64 |= PPAT_CACHED_INDEX;
+			se.val64 |= PPAT_CACHED;
 
 		for (i = 0; i < page_entry_num; i++)
 			ops->set_entry(scratch_pt, &se, i, false, 0, vgpu);
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index c726cb4..2639f67 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -230,13 +230,13 @@ static gen8_pte_t gen8_pte_encode(dma_addr_t addr,
 
 	switch (level) {
 	case I915_CACHE_NONE:
-		pte |= PPAT_UNCACHED_INDEX;
+		pte |= PPAT_UNCACHED;
 		break;
 	case I915_CACHE_WT:
-		pte |= PPAT_DISPLAY_ELLC_INDEX;
+		pte |= PPAT_DISPLAY_ELLC;
 		break;
 	default:
-		pte |= PPAT_CACHED_INDEX;
+		pte |= PPAT_CACHED;
 		break;
 	}
 
@@ -249,9 +249,9 @@ static gen8_pde_t gen8_pde_encode(const dma_addr_t addr,
 	gen8_pde_t pde = _PAGE_PRESENT | _PAGE_RW;
 	pde |= addr;
 	if (level != I915_CACHE_NONE)
-		pde |= PPAT_CACHED_PDE_INDEX;
+		pde |= PPAT_CACHED_PDE;
 	else
-		pde |= PPAT_UNCACHED_INDEX;
+		pde |= PPAT_UNCACHED;
 	return pde;
 }
 
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index f3943b6..f62fb90 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -126,10 +126,10 @@ typedef u64 gen8_ppgtt_pml4e_t;
  * tables */
 #define GEN8_PDPE_MASK			0x1ff
 
-#define PPAT_UNCACHED_INDEX		(_PAGE_PWT | _PAGE_PCD)
-#define PPAT_CACHED_PDE_INDEX		0 /* WB LLC */
-#define PPAT_CACHED_INDEX		_PAGE_PAT /* WB LLCeLLC */
-#define PPAT_DISPLAY_ELLC_INDEX		_PAGE_PCD /* WT eLLC */
+#define PPAT_UNCACHED			(_PAGE_PWT | _PAGE_PCD)
+#define PPAT_CACHED_PDE			0 /* WB LLC */
+#define PPAT_CACHED			_PAGE_PAT /* WB LLCeLLC */
+#define PPAT_DISPLAY_ELLC		_PAGE_PCD /* WT eLLC */
 
 #define CHV_PPAT_SNOOP			(1<<6)
 #define GEN8_PPAT_AGE(x)		((x)<<4)
-- 
2.7.4

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  parent reply	other threads:[~2017-09-14 17:21 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-14 17:21 [PATCH 1/2] drm/i915: Fix a typo in i915_ppat_get() Zhi Wang
2017-09-14 17:21 ` [PATCH v17 1/4] drm/i915: Introduce private PAT management Zhi Wang
2017-09-14 17:21 ` [PATCH 2/2] drm/i915: add lockdep_assert_held in i915_ppat_{get, put} Zhi Wang
2017-09-14 17:21 ` Zhi Wang [this message]
  -- strict thread matches above, loose matches on Subject: below --
2017-09-14 12:39 [PATCH v17 1/4] drm/i915: Introduce private PAT management Zhi Wang
2017-09-14 12:39 ` [PATCH v17 2/4] drm/i915: Remove the "INDEX" suffix from PPAT marcos Zhi Wang

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