From: Fei Yang <fei.y...@intel.com>
Media GT has a different base for MOCS register, need to apply
gsi_offset to the mmio address if not using the intel_uncore_r/w
functions for register access.
Cc: Matt Roper <matthew.d.ro...@intel.com>
Signed-off-by: Fei Yang <fei.y...@intel.com>
Reviewed-by: Matt Roper <matthew.d.ro...@intel.com>
Signed-off-by: Andi Shyti <andi.sh...@linux.intel.com>
---
drivers/gpu/drm/i915/gt/selftest_mocs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gt/selftest_mocs.c
b/drivers/gpu/drm/i915/gt/selftest_mocs.c
index ca009a6a13bdb..a8446ab825012 100644
--- a/drivers/gpu/drm/i915/gt/selftest_mocs.c
+++ b/drivers/gpu/drm/i915/gt/selftest_mocs.c
@@ -131,13 +131,14 @@ static int read_mocs_table(struct i915_request *rq,
const struct drm_i915_mocs_table *table,
u32 *offset)
{
+ struct intel_gt *gt = rq->engine->gt;
u32 addr;
if (!table)
return 0;
if (HAS_GLOBAL_MOCS_REGISTERS(rq->engine->i915))
- addr = global_mocs_offset();
+ addr = global_mocs_offset() + gt->uncore->gsi_offset;
else
addr = mocs_offset(rq->engine);
--
2.40.0
