diff options
| author | Matthew Brost <matthew.brost@intel.com> | 2021-07-26 17:23:29 -0700 |
|---|---|---|
| committer | John Harrison <John.C.Harrison@Intel.com> | 2021-07-27 17:31:54 -0700 |
| commit | 933864af118166655ec5d1075f2bee0bb3bea95c (patch) | |
| tree | 1615116576ff753fb5fa38805017f1e21645ab52 /drivers/gpu/drm/i915/gt/intel_rps.c | |
| parent | f7957e603cbc12e18b5f616e5f0d18e8ba994a1d (diff) | |
drm/i915/guc: Enable the timer expired interrupt for GuC
The GuC can implement execution qunatums, detect hung contexts and
other such things but it requires the timer expired interrupt to do so.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
CC: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210727002348.97202-15-matthew.brost@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_rps.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_rps.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c index 06e9a8ed4e03..0c8e7f2b06f0 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.c +++ b/drivers/gpu/drm/i915/gt/intel_rps.c @@ -1877,6 +1877,10 @@ void intel_rps_init(struct intel_rps *rps) if (GRAPHICS_VER(i915) >= 8 && GRAPHICS_VER(i915) < 11) rps->pm_intrmsk_mbz |= GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC; + + /* GuC needs ARAT expired interrupt unmasked */ + if (intel_uc_uses_guc_submission(&rps_to_gt(rps)->uc)) + rps->pm_intrmsk_mbz |= ARAT_EXPIRED_INTRMSK; } void intel_rps_sanitize(struct intel_rps *rps) |