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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-12-10 22:29:53 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-12-10 22:29:53 +0300 |
commit | 9b302ffe4e8d7e62f3170aa0097ff979880ba61d (patch) | |
tree | 8ff1f591a27f73598d04f2467fa1424a235f8b57 /drivers/gpu/drm/i915 | |
parent | c741e49150dbb0c0aebe234389f4aa8b47958fa8 (diff) | |
parent | 675a095789a2663fe02fdebd6023e29d7f1f51ac (diff) | |
download | linux-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.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 18 |
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] |