Skip to content

Commit afa351a

Browse files
committed
Merge tag 'drm-intel-next-fixes-2023-04-13' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Just one Cc:stable fix for sampler indirect state in bindless heap. Signed-off-by: Daniel Vetter <[email protected]> From: Joonas Lahtinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2 parents d8dab40 + 81900e3 commit afa351a

File tree

2 files changed

+20
-0
lines changed

2 files changed

+20
-0
lines changed

drivers/gpu/drm/i915/gt/intel_gt_regs.h

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1145,6 +1145,7 @@
11451145
#define SC_DISABLE_POWER_OPTIMIZATION_EBB REG_BIT(9)
11461146
#define GEN11_SAMPLER_ENABLE_HEADLESS_MSG REG_BIT(5)
11471147
#define MTL_DISABLE_SAMPLER_SC_OOO REG_BIT(3)
1148+
#define GEN11_INDIRECT_STATE_BASE_ADDR_OVERRIDE REG_BIT(0)
11481149

11491150
#define GEN9_HALF_SLICE_CHICKEN7 MCR_REG(0xe194)
11501151
#define DG2_DISABLE_ROUND_ENABLE_ALLOW_FOR_SSLA REG_BIT(15)

drivers/gpu/drm/i915/gt/intel_workarounds.c

Lines changed: 19 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2971,6 +2971,25 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li
29712971

29722972
add_render_compute_tuning_settings(i915, wal);
29732973

2974+
if (GRAPHICS_VER(i915) >= 11) {
2975+
/* This is not a Wa (although referred to as
2976+
* WaSetInidrectStateOverride in places), this allows
2977+
* applications that reference sampler states through
2978+
* the BindlessSamplerStateBaseAddress to have their
2979+
* border color relative to DynamicStateBaseAddress
2980+
* rather than BindlessSamplerStateBaseAddress.
2981+
*
2982+
* Otherwise SAMPLER_STATE border colors have to be
2983+
* copied in multiple heaps (DynamicStateBaseAddress &
2984+
* BindlessSamplerStateBaseAddress)
2985+
*
2986+
* BSpec: 46052
2987+
*/
2988+
wa_mcr_masked_en(wal,
2989+
GEN10_SAMPLER_MODE,
2990+
GEN11_INDIRECT_STATE_BASE_ADDR_OVERRIDE);
2991+
}
2992+
29742993
if (IS_MTL_GRAPHICS_STEP(i915, M, STEP_B0, STEP_FOREVER) ||
29752994
IS_MTL_GRAPHICS_STEP(i915, P, STEP_B0, STEP_FOREVER))
29762995
/* Wa_14017856879 */

0 commit comments

Comments
 (0)