All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Robert M. Fosha" <robert.m.fosha@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 2/4] drm/i915: Support whitelist workarounds on all engines
Date: Thu, 13 Jun 2019 17:28:36 -0700	[thread overview]
Message-ID: <20190614002838.3072-3-robert.m.fosha@intel.com> (raw)
In-Reply-To: <20190614002838.3072-1-robert.m.fosha@intel.com>

From: John Harrison <John.C.Harrison@Intel.com>

Newer hardware requires setting up whitelists on engines other than
render. So, extend the whitelist code to support all engines.

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Robert M. Fosha <robert.m.fosha@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 66 +++++++++++++++------
 1 file changed, 47 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index ae82340fff45..5308a0864e78 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1043,48 +1043,79 @@ static void gen9_whitelist_build(struct i915_wa_list *w)
 	whitelist_reg(w, GEN8_HDC_CHICKEN1);
 }
 
-static void skl_whitelist_build(struct i915_wa_list *w)
+static void skl_whitelist_build(struct intel_engine_cs *engine)
 {
+	struct i915_wa_list *w = &engine->whitelist;
+
+	if (engine->class != RENDER_CLASS)
+		return;
+
 	gen9_whitelist_build(w);
 
 	/* WaDisableLSQCROPERFforOCL:skl */
 	whitelist_reg(w, GEN8_L3SQCREG4);
 }
 
-static void bxt_whitelist_build(struct i915_wa_list *w)
+static void bxt_whitelist_build(struct intel_engine_cs *engine)
 {
-	gen9_whitelist_build(w);
+	if (engine->class != RENDER_CLASS)
+		return;
+
+	gen9_whitelist_build(&engine->whitelist);
 }
 
-static void kbl_whitelist_build(struct i915_wa_list *w)
+static void kbl_whitelist_build(struct intel_engine_cs *engine)
 {
+	struct i915_wa_list *w = &engine->whitelist;
+
+	if (engine->class != RENDER_CLASS)
+		return;
+
 	gen9_whitelist_build(w);
 
 	/* WaDisableLSQCROPERFforOCL:kbl */
 	whitelist_reg(w, GEN8_L3SQCREG4);
 }
 
-static void glk_whitelist_build(struct i915_wa_list *w)
+static void glk_whitelist_build(struct intel_engine_cs *engine)
 {
+	struct i915_wa_list *w = &engine->whitelist;
+
+	if (engine->class != RENDER_CLASS)
+		return;
+
 	gen9_whitelist_build(w);
 
 	/* WA #0862: Userspace has to set "Barrier Mode" to avoid hangs. */
 	whitelist_reg(w, GEN9_SLICE_COMMON_ECO_CHICKEN1);
 }
 
-static void cfl_whitelist_build(struct i915_wa_list *w)
+static void cfl_whitelist_build(struct intel_engine_cs *engine)
 {
-	gen9_whitelist_build(w);
+	if (engine->class != RENDER_CLASS)
+		return;
+
+	gen9_whitelist_build(&engine->whitelist);
 }
 
-static void cnl_whitelist_build(struct i915_wa_list *w)
+static void cnl_whitelist_build(struct intel_engine_cs *engine)
 {
+	struct i915_wa_list *w = &engine->whitelist;
+
+	if (engine->class != RENDER_CLASS)
+		return;
+
 	/* WaEnablePreemptionGranularityControlByUMD:cnl */
 	whitelist_reg(w, GEN8_CS_CHICKEN1);
 }
 
-static void icl_whitelist_build(struct i915_wa_list *w)
+static void icl_whitelist_build(struct intel_engine_cs *engine)
 {
+	struct i915_wa_list *w = &engine->whitelist;
+
+	if (engine->class != RENDER_CLASS)
+		return;
+
 	/* WaAllowUMDToModifyHalfSliceChicken7:icl */
 	whitelist_reg(w, GEN9_HALF_SLICE_CHICKEN7);
 
@@ -1100,25 +1131,22 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine)
 	struct drm_i915_private *i915 = engine->i915;
 	struct i915_wa_list *w = &engine->whitelist;
 
-	if (engine->class != RENDER_CLASS)
-		return;
-
 	wa_init_start(w, "whitelist");
 
 	if (IS_GEN(i915, 11))
-		icl_whitelist_build(w);
+		icl_whitelist_build(engine);
 	else if (IS_CANNONLAKE(i915))
-		cnl_whitelist_build(w);
+		cnl_whitelist_build(engine);
 	else if (IS_COFFEELAKE(i915))
-		cfl_whitelist_build(w);
+		cfl_whitelist_build(engine);
 	else if (IS_GEMINILAKE(i915))
-		glk_whitelist_build(w);
+		glk_whitelist_build(engine);
 	else if (IS_KABYLAKE(i915))
-		kbl_whitelist_build(w);
+		kbl_whitelist_build(engine);
 	else if (IS_BROXTON(i915))
-		bxt_whitelist_build(w);
+		bxt_whitelist_build(engine);
 	else if (IS_SKYLAKE(i915))
-		skl_whitelist_build(w);
+		skl_whitelist_build(engine);
 	else if (INTEL_GEN(i915) <= 8)
 		return;
 	else
-- 
2.21.0.5.gaeb582a983

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

  parent reply	other threads:[~2019-06-14  0:33 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-14  0:28 [PATCH 0/4] Update whitelist support for new hardware Robert M. Fosha
2019-06-14  0:28 ` [PATCH 1/4] drm/i915: Support flags in whitlist WAs Robert M. Fosha
2019-06-14  6:48   ` Tvrtko Ursulin
2019-06-18  1:13     ` John Harrison
2019-06-18  6:51       ` Tvrtko Ursulin
2019-06-14  0:28 ` Robert M. Fosha [this message]
2019-06-14  6:50   ` [PATCH 2/4] drm/i915: Support whitelist workarounds on all engines Tvrtko Ursulin
2019-06-14  0:28 ` [PATCH 3/4] drm/i915: Add whitelist workarounds for CFL Robert M. Fosha
2019-06-14  6:54   ` Tvrtko Ursulin
2019-06-14  0:28 ` [PATCH 4/4] drm/i915: Add whitelist workarounds for ICL Robert M. Fosha
2019-06-14  6:57   ` Tvrtko Ursulin
2019-06-14  1:09 ` ✗ Fi.CI.CHECKPATCH: warning for Update whitelist support for new hardware Patchwork
2019-06-14 14:23 ` ✗ Fi.CI.BAT: failure " Patchwork
2019-06-14 17:19   ` Tvrtko Ursulin
2019-06-14 18:17     ` John Harrison
2019-06-14 18:22       ` Chris Wilson
2019-06-14 18:44         ` Tvrtko Ursulin
  -- strict thread matches above, loose matches on Subject: below --
2019-06-18  1:01 [PATCH 0/4] " John.C.Harrison
2019-06-18  1:01 ` [PATCH 2/4] drm/i915: Support whitelist workarounds on all engines John.C.Harrison
2019-06-18  6:29   ` Tvrtko Ursulin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190614002838.3072-3-robert.m.fosha@intel.com \
    --to=robert.m.fosha@intel.com \
    --cc=intel-gfx@lists.freedesktop.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.