diff options
Diffstat (limited to 'libre/linux-libre-pae/0012-drm-i915-gt-Detect-if-we-miss-WaIdleLiteRestore.patch')
| -rw-r--r-- | libre/linux-libre-pae/0012-drm-i915-gt-Detect-if-we-miss-WaIdleLiteRestore.patch | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libre/linux-libre-pae/0012-drm-i915-gt-Detect-if-we-miss-WaIdleLiteRestore.patch b/libre/linux-libre-pae/0012-drm-i915-gt-Detect-if-we-miss-WaIdleLiteRestore.patch index 7609d0b5f..8fd379cc9 100644 --- a/libre/linux-libre-pae/0012-drm-i915-gt-Detect-if-we-miss-WaIdleLiteRestore.patch +++ b/libre/linux-libre-pae/0012-drm-i915-gt-Detect-if-we-miss-WaIdleLiteRestore.patch @@ -1,7 +1,7 @@ -From e33c3b5720592db7cbaa544b8c05414a17d35afd Mon Sep 17 00:00:00 2001 +From 390d0a67cecd44bbc52231f0e9ea93ccdb742568 Mon Sep 17 00:00:00 2001 From: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon, 30 Dec 2019 11:15:30 +0000 -Subject: [PATCH 12/13] drm/i915/gt: Detect if we miss WaIdleLiteRestore +Subject: [PATCH 12/15] drm/i915/gt: Detect if we miss WaIdleLiteRestore In order to avoid confusing the HW, we must never submit an empty ring during lite-restore, that is we should always advance the RING_TAIL @@ -41,7 +41,7 @@ Link: https://patchwork.freedesktop.org/patch/msgid/20191209023215.3519970-1-chr 1 file changed, 20 insertions(+), 22 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c -index 06a506c29463..6600b2e08fe3 100644 +index d564bfcab6a3..49ce15553e7b 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -471,12 +471,6 @@ lrc_descriptor(struct intel_context *ce, struct intel_engine_cs *engine) @@ -65,7 +65,7 @@ index 06a506c29463..6600b2e08fe3 100644 /* * Push the request back into the queue for later resubmission. -@@ -649,13 +642,29 @@ execlists_schedule_out(struct i915_request *rq) +@@ -650,13 +643,29 @@ execlists_schedule_out(struct i915_request *rq) i915_request_put(rq); } @@ -99,7 +99,7 @@ index 06a506c29463..6600b2e08fe3 100644 /* * Make sure the context image is complete before we submit it to HW. -@@ -674,7 +683,6 @@ static u64 execlists_update_context(const struct i915_request *rq) +@@ -675,7 +684,6 @@ static u64 execlists_update_context(const struct i915_request *rq) */ mb(); @@ -107,7 +107,7 @@ index 06a506c29463..6600b2e08fe3 100644 ce->lrc_desc &= ~CTX_DESC_FORCE_RESTORE; return desc; -@@ -1149,16 +1157,6 @@ static void execlists_dequeue(struct intel_engine_cs *engine) +@@ -1150,16 +1158,6 @@ static void execlists_dequeue(struct intel_engine_cs *engine) if (!list_is_last(&last->sched.link, &engine->active.requests)) return; |