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| author | Ashutosh Dixit <ashutosh.dixit@intel.com> | 2025-07-15 11:14:22 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-07-28 10:22:17 -0400 |
| commit | 6aaceed7fe1a400082ec5990884b11ef7266a605 (patch) | |
| tree | 8f1cfb9c4190e960db19b3831635582ab136aa54 | |
| parent | d9e9aa3e971b37c6d6dfd15ad8dc65537a925725 (diff) | |
drm/xe/oa: Fix static checker warning about null gt
There is a static checker warning that gt returned by xe_device_get_gt can
be NULL and that is being dereferenced. Use xe_root_mmio_gt instead, which
is equivalent and cannot return a NULL gt 0.
Fixes: 10d42ef34bce ("drm/xe/oa: Assign hwe for OAM_SAG")
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://lore.kernel.org/r/20250715181422.2807624-1-ashutosh.dixit@intel.com
(cherry picked from commit 308dc9b27874d0e8a0258869b9e681b0fdd2e579)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
| -rw-r--r-- | drivers/gpu/drm/xe/xe_oa.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c index d991fbd90f20..5729e7d3e335 100644 --- a/drivers/gpu/drm/xe/xe_oa.c +++ b/drivers/gpu/drm/xe/xe_oa.c @@ -1941,7 +1941,7 @@ static int xe_oa_assign_hwe(struct xe_oa *oa, struct xe_oa_open_param *param) /* If not provided, OA unit defaults to OA unit 0 as per uapi */ if (!param->oa_unit) - param->oa_unit = &xe_device_get_gt(oa->xe, 0)->oa.oa_unit[0]; + param->oa_unit = &xe_root_mmio_gt(oa->xe)->oa.oa_unit[0]; /* When we have an exec_q, get hwe from the exec_q */ if (param->exec_q) { |