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authorLinus Torvalds <torvalds@linux-foundation.org>2021-12-10 22:29:53 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-12-10 22:29:53 +0300
commit9b302ffe4e8d7e62f3170aa0097ff979880ba61d (patch)
tree8ff1f591a27f73598d04f2467fa1424a235f8b57 /drivers/gpu/drm/i915
parentc741e49150dbb0c0aebe234389f4aa8b47958fa8 (diff)
parent675a095789a2663fe02fdebd6023e29d7f1f51ac (diff)
downloadlinux-9b302ffe4e8d7e62f3170aa0097ff979880ba61d.tar.xz
Merge tag 'drm-fixes-2021-12-10' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie: "Regular fixes, pretty small overall, couple of core fixes, two i915 and two amdgpu, hopefully it stays this quiet. ttm: - fix ttm_bo_swapout syncobj: - fix fence find bug with signalled fences i915: - fix error pointer deref in gem execbuffer - fix for GT init with GuC/HuC on ICL amdgpu: - DPIA fix - eDP fix" * tag 'drm-fixes-2021-12-10' of git://anongit.freedesktop.org/drm/drm: drm/i915/gen11: Moving WAs to icl_gt_workarounds_init() drm/amd/display: prevent reading unitialized links drm/amd/display: Fix DPIA outbox timeout after S3/S4/reset drm/i915: Fix error pointer dereference in i915_gem_do_execbuffer() drm/syncobj: Deal with signalled fences in drm_syncobj_find_fence. drm/ttm: fix ttm_bo_swapout
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c1
-rw-r--r--drivers/gpu/drm/i915/gt/intel_workarounds.c18
2 files changed, 10 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 4d7da07442f2..9b24d9b5ade1 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -3277,6 +3277,7 @@ i915_gem_do_execbuffer(struct drm_device *dev,
out_fence = eb_requests_create(&eb, in_fence, out_fence_fd);
if (IS_ERR(out_fence)) {
err = PTR_ERR(out_fence);
+ out_fence = NULL;
if (eb.requests[0])
goto err_request;
else
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index ed73d9bc9d40..2400d6423ba5 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1127,6 +1127,15 @@ icl_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
GAMT_CHKN_BIT_REG,
GAMT_CHKN_DISABLE_L3_COH_PIPE);
+ /* Wa_1407352427:icl,ehl */
+ wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
+ PSDUNIT_CLKGATE_DIS);
+
+ /* Wa_1406680159:icl,ehl */
+ wa_write_or(wal,
+ SUBSLICE_UNIT_LEVEL_CLKGATE,
+ GWUNIT_CLKGATE_DIS);
+
/* Wa_1607087056:icl,ehl,jsl */
if (IS_ICELAKE(i915) ||
IS_JSL_EHL_GT_STEP(i915, STEP_A0, STEP_B0))
@@ -1852,15 +1861,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE,
VSUNIT_CLKGATE_DIS | HSUNIT_CLKGATE_DIS);
- /* Wa_1407352427:icl,ehl */
- wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
- PSDUNIT_CLKGATE_DIS);
-
- /* Wa_1406680159:icl,ehl */
- wa_write_or(wal,
- SUBSLICE_UNIT_LEVEL_CLKGATE,
- GWUNIT_CLKGATE_DIS);
-
/*
* Wa_1408767742:icl[a2..forever],ehl[all]
* Wa_1605460711:icl[a0..c0]