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drm/panthor: Correct the order of arguments passed to gem_sync

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This commit corrects the order of arguments passed to panthor_gem_sync()
function, called when the SYNC_WAIT condition has to be evaluated for a
blocked GPU queue.

Fixes: cd2c9c3015 ("drm/panthor: Add flag to map GEM object Write-Back Cacheable")
Signed-off-by: Akash Goel <akash.goel@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patch.msgid.link/20260305110723.2871733-1-akash.goel@arm.com
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
This commit is contained in:
Akash Goel 2026-03-05 11:07:23 +00:00 • committed by Liviu Dudau
parent ee8ade4d96
commit 76e8173ba9
1 changed files with 5 additions and 4 deletions
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9
drivers/gpu/drm/panthor/panthor_sched.c
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@ -893,14 +893,15 @@ panthor_queue_get_syncwait_obj(struct panthor_group *group, struct panthor_queue
out_sync:
/* Make sure the CPU caches are invalidated before the seqno is read.
* drm_gem_shmem_sync() is a NOP if map_wc=true, so no need to check
* panthor_gem_sync() is a NOP if map_wc=true, so no need to check
* it here.
*/
panthor_gem_sync(&bo->base.base, queue->syncwait.offset,
panthor_gem_sync(&bo->base.base,
DRM_PANTHOR_BO_SYNC_CPU_CACHE_FLUSH_AND_INVALIDATE,
queue->syncwait.offset,
queue->syncwait.sync64 ?
sizeof(struct panthor_syncobj_64b) :
sizeof(struct panthor_syncobj_32b),
DRM_PANTHOR_BO_SYNC_CPU_CACHE_FLUSH_AND_INVALIDATE);
sizeof(struct panthor_syncobj_32b));
return queue->syncwait.kmap + queue->syncwait.offset;