diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2025-02-12 01:19:32 +0200 |
|---|---|---|
| committer | Andi Shyti <andi.shyti@linux.intel.com> | 2025-03-04 15:39:32 +0100 |
| commit | 66ec4c1ab1c1c6b90afba0dd5ece625009c2c9ab (patch) | |
| tree | 35647970d54cc47fdf75369e1172e87880066b01 | |
| parent | f46fa84bdb21fc56c9f78252469fba2a0821072f (diff) | |
drm/i915: Document which RING_FAULT bits apply to which platforms
The RING_FAULT bits have change a bit over the years. Document
which platforms use which bits.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250211231941.22769-5-ville.syrjala@linux.intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_regs.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h index ac8696fbca3f..e550d4f9c3e6 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h @@ -326,10 +326,10 @@ _RING_FAULT_REG_VCS, \ _RING_FAULT_REG_VECS, \ _RING_FAULT_REG_BCS)) -#define RING_FAULT_ENGINE_ID_MASK REG_GENMASK(16, 12) -#define RING_FAULT_GTTSEL_MASK REG_BIT(11) +#define RING_FAULT_ENGINE_ID_MASK REG_GENMASK(16, 12) /* bdw+ */ +#define RING_FAULT_GTTSEL_MASK REG_BIT(11) /* pre-bdw */ #define RING_FAULT_SRCID_MASK REG_GENMASK(10, 3) -#define RING_FAULT_FAULT_TYPE_MASK REG_GENMASK(2, 1) +#define RING_FAULT_FAULT_TYPE_MASK REG_GENMASK(2, 1) /* ivb+ */ #define RING_FAULT_VALID REG_BIT(0) #define ERROR_GEN6 _MMIO(0x40a0) |