From 2564623ee0da92ed7f8a87aa3758cbf2c46257bb Mon Sep 17 00:00:00 2001 From: Tejas Upadhyay Date: Wed, 28 Feb 2024 16:07:38 +0530 Subject: drm/i915/mtl: Update workaround 14018575942 [ Upstream commit 186bce682772e7346bf7ced5325b5f4ff050ccfb ] Applying WA 14018575942 only on Compute engine has impact on some apps like chrome. Updating this WA to apply on Render engine as well as it is helping with performance on Chrome. Note: There is no concern from media team thus not applying WA on media engines. We will revisit if any issues reported from media team. V2(Matt): - Use correct WA number Fixes: 668f37e1ee11 ("drm/i915/mtl: Update workaround 14018778641") Signed-off-by: Tejas Upadhyay Reviewed-by: Matt Roper Reviewed-by: Andi Shyti Signed-off-by: Andi Shyti Link: https://patchwork.freedesktop.org/patch/msgid/20240228103738.2018458-1-tejas.upadhyay@intel.com (cherry picked from commit 71271280175aa0ed6673e40cce7c01296bcd05f6) Signed-off-by: Rodrigo Vivi Signed-off-by: Sasha Levin --- drivers/gpu/drm/i915/gt/intel_workarounds.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 37b2b0440923..0ea52f77b4c7 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1644,6 +1644,7 @@ static void xelpg_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) { /* Wa_14018575942 / Wa_18018781329 */ + wa_mcr_write_or(wal, RENDER_MOD_CTRL, FORCE_MISS_FTLB); wa_mcr_write_or(wal, COMP_MOD_CTRL, FORCE_MISS_FTLB); /* Wa_22016670082 */ -- cgit v1.2.3