diff options
| author | Oscar Mateo <oscar.mateo@intel.com> | 2017-09-07 08:40:08 -0700 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-09-07 21:59:28 +0100 |
| commit | c6ea497c40b46aaf77d9018e27b26bffdbdac6f7 (patch) | |
| tree | 53457ef3a391bc8ac7e4671f6391c45e86609ab3 /drivers | |
| parent | 4827c547c51f81579edb8f3958d53c15e0a3f662 (diff) | |
| download | talos-obmc-linux-c6ea497c40b46aaf77d9018e27b26bffdbdac6f7.tar.gz talos-obmc-linux-c6ea497c40b46aaf77d9018e27b26bffdbdac6f7.zip | |
drm/i915: Transform WaDisableDynamicCreditSharing into a simple register write
GAMT_CHKN_BIT_REG does not live in the context image.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1504798809-5653-5-git-send-email-oscar.mateo@intel.com
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 48c7eb36d633..0701ddb68b6a 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -1130,8 +1130,9 @@ static int kbl_init_workarounds(struct intel_engine_cs *engine) /* WaDisableDynamicCreditSharing:kbl */ if (IS_KBL_REVID(dev_priv, 0, KBL_REVID_B0)) - WA_SET_BIT(GAMT_CHKN_BIT_REG, - GAMT_CHKN_DISABLE_DYNAMIC_CREDIT_SHARING); + I915_WRITE(GAMT_CHKN_BIT_REG, + (I915_READ(GAMT_CHKN_BIT_REG) | + GAMT_CHKN_DISABLE_DYNAMIC_CREDIT_SHARING)); /* WaDisableFenceDestinationToSLM:kbl (pre-prod) */ if (IS_KBL_REVID(dev_priv, KBL_REVID_A0, KBL_REVID_A0)) |
