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| author | Michał Winiarski <michal.winiarski@intel.com> | 2019-03-05 13:48:26 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-03-05 18:55:06 +0000 |
| commit | d846325ad0e5cd06f441299cdbec6ab8ba3a3c45 (patch) | |
| tree | 10ed62a47fe74d6a36e8a092aa323b1fcc1025b7 /drivers/gpu/drm/drm_scdc_helper.c | |
| parent | cf4331dd3975f89fe4d20c6113620c9139b1c147 (diff) | |
| download | linux-d846325ad0e5cd06f441299cdbec6ab8ba3a3c45.tar.gz | |
drm/i915/icl: Default to Thread Group preemption for compute workloads
We assumed that the default preemption granularity is fine for ICL.
Unfortunately, it turns out that some drivers don't support mid-thread
preemption for compute workloads.
If a workload that doesn't support mid-thread preemption gets mid-thread
preempted, we're going to observe a GPU hang.
While I'm here, let's also update the "workaround" naming.
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Cc: Anuj Phogat <anuj.phogat@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Rafael Antognolli <rafael.antognolli@intel.com>
Tested-by: Anuj Phogat <anuj.phogat@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Rafael Antognolli <rafael.antognolli@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190305124827.23446-1-michal.winiarski@intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_scdc_helper.c')
0 files changed, 0 insertions, 0 deletions