From 18ac067bcbde92518a1fc3c0605d030fc3e3f94b Mon Sep 17 00:00:00 2001
From: Stuart Summers <stuart.summers@intel.com>
Date: Thu, 3 Mar 2022 14:34:35 -0800
Subject: [PATCH] drm/i915: Add RCS mask to GuC ADS params
If RCS is not enumerated, GuC will return invalid parameters.
Make sure we do not send RCS supported when we have not enumerated
it.
Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220303223435.2793124-2-matthew.d.roper@intel.com
---
drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
index 32c2053f2f08d..acc4a3766dc17 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
@@ -433,7 +433,7 @@ static void guc_mmio_reg_state_init(struct intel_guc *guc)
static void fill_engine_enable_masks(struct intel_gt *gt,
struct iosys_map *info_map)
{
- info_map_write(info_map, engine_enabled_masks[GUC_RENDER_CLASS], 1);
+ info_map_write(info_map, engine_enabled_masks[GUC_RENDER_CLASS], RCS_MASK(gt));
info_map_write(info_map, engine_enabled_masks[GUC_COMPUTE_CLASS], CCS_MASK(gt));
info_map_write(info_map, engine_enabled_masks[GUC_BLITTER_CLASS], 1);
info_map_write(info_map, engine_enabled_masks[GUC_VIDEO_CLASS], VDBOX_MASK(gt));
--
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