diff mbox series

[v2] drm/i915/mtl: Update workaround 14018778641

Message ID 20240513132956.73709-1-angus.chen@intel.com (mailing list archive)
State New
Headers show
Series [v2] drm/i915/mtl: Update workaround 14018778641 | expand

Commit Message

Chen, Angus May 13, 2024, 1:29 p.m. UTC 
From: Angus Chen <angus.chen@intel.com>

Applying it to VDBOX after recent performance data on MTL

Signed-off-by: Angus Chen <angus.chen@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Chen, Angus May 14, 2024, 1:11 p.m. UTC | #1 
Please ignore this patch. (Wrong branch)

On 5/13/2024 9:29 PM, Chen, Angus wrote:
> From: Angus Chen <angus.chen@intel.com>
>
> Applying it to VDBOX after recent performance data on MTL
>
> Signed-off-by: Angus Chen <angus.chen@intel.com>
> ---
>   drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> index f3332bc55b8f..8432fb4fd28d 100644
> --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> @@ -1695,6 +1695,9 @@ xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
>   	 */
>   	wa_write_or(wal, XELPMP_GSC_MOD_CTRL, FORCE_MISS_FTLB);
>   
> +	/* Wa_14018778641 */
> +	wa_write_or(wal, XELPMP_VDBX_MOD_CTRL, FORCE_MISS_FTLB);
> +
>   	debug_dump_steering(gt);
>   }
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index f3332bc55b8f..8432fb4fd28d 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1695,6 +1695,9 @@  xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
 	 */
 	wa_write_or(wal, XELPMP_GSC_MOD_CTRL, FORCE_MISS_FTLB);
 
+	/* Wa_14018778641 */
+	wa_write_or(wal, XELPMP_VDBX_MOD_CTRL, FORCE_MISS_FTLB);
+
 	debug_dump_steering(gt);
 }