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| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2026-05-11 20:28:38 +0300 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2026-05-13 21:11:21 +0300 |
| commit | 2ddedd4b7b7c329dd65358025cba8652675bec3d (patch) | |
| tree | aee308f77f7d86df7bffc4dc1512aa36d49f5dc6 | |
| parent | 284f4cae4579eed9dd4406f18a6c1becc69f8931 (diff) | |
| download | linux-2ddedd4b7b7c329dd65358025cba8652675bec3d.tar.xz | |
drm/xe/memirq: Enable GT_MI_USER_INTERRUPT only
We only expect and handle the GT_MI_USER_INTERRUPT from the
engines, there is no point in enabling other interrupts, like
GT_CONTEXT_SWITCH_INTERRUPT, if we don't intent to handle them.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Link: https://patch.msgid.link/20260511172838.2299-3-michal.wajdeczko@intel.com
| -rw-r--r-- | drivers/gpu/drm/xe/xe_memirq.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_memirq.c b/drivers/gpu/drm/xe/xe_memirq.c index 579af47edc61..3848ff81c1f9 100644 --- a/drivers/gpu/drm/xe/xe_memirq.c +++ b/drivers/gpu/drm/xe/xe_memirq.c @@ -212,7 +212,11 @@ out: static void memirq_set_enable(struct xe_memirq *memirq, bool enable) { - iosys_map_wr(&memirq->mask, 0, u32, enable ? GENMASK(15, 0) : 0); + /* + * We only care about the GT_MI_USER_INTERRUPT from the engines and + * the GuC does not look at the ENABLE mask at all. + */ + iosys_map_wr(&memirq->mask, 0, u32, enable ? GT_MI_USER_INTERRUPT : 0); memirq->enabled = enable; } |