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authorDave Airlie <airlied@redhat.com>2021-12-10 14:10:29 +1000
committerDave Airlie <airlied@redhat.com>2021-12-10 14:10:34 +1000
commit233bee7e365a3381e22bf17455b39298d8d9b095 (patch)
tree7da8c33702302db89395dba70f708a726cf7abcd /drivers
parent2eb557d293f7455be699ffaaa4769ba4991aa2a3 (diff)
parent52255ef662a5d490678fbad64a735f88fcba564d (diff)
Merge tag 'drm-intel-fixes-2021-12-09' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
A fix to a error pointer dereference in gem_execbuffer and a fix for GT initialization when GuC/HuC are used on ICL. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YbJVWYAd/jeERCYY@intel.com
Diffstat (limited to 'drivers')
-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]