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| author |   Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2019-10-15 18:44:47 +0300 |
|---|---|---|
| committer |   Chris Wilson <chris@chris-wilson.co.uk> | 2019-10-15 18:25:14 +0100 |
| commit | 79bfa607e60f12daa3db8b1b3834219818a153e2 (patch) | |
| tree | 539b5d9e575f18b9abc1bd2f87e3aab6fa2cc9b1 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | drm/i915/tgl: Wa_1409600907 (diff) | |
| download | linux-dev-79bfa607e60f12daa3db8b1b3834219818a153e2.tar.xz linux-dev-79bfa607e60f12daa3db8b1b3834219818a153e2.zip | |
drm/i915/tgl: Wa_1607138336
Avoid possible deadlock on context switch.
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191015154449.10338-9-mika.kuoppala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 449648a28a67..baf5939df1ec 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7678,6 +7678,8 @@ enum { #define GEN9_CS_DEBUG_MODE1 _MMIO(0x20ec) #define FF_DOP_CLOCK_GATE_DISABLE REG_BIT(1) #define GEN9_CTX_PREEMPT_REG _MMIO(0x2248) +#define GEN12_DISABLE_POSH_BUSY_FF_DOP_CG REG_BIT(11) + #define GEN8_CS_CHICKEN1 _MMIO(0x2580) #define GEN9_PREEMPT_3D_OBJECT_LEVEL (1 << 0) #define GEN9_PREEMPT_GPGPU_LEVEL(hi, lo) (((hi) << 2) | ((lo) << 1)) |