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drm/amdkfd: Fix wrong usage of INIT_WORK()

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[ Upstream commit 21cae8debc ]

In kfd_procfs_show(), the sdma_activity_work_handler is a local variable
and the sdma_activity_work_handler.sdma_activity_work should initialize
with INIT_WORK_ONSTACK() instead of INIT_WORK().

Fixes: 32cb59f313 ("drm/amdkfd: Track SDMA utilization per process")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Signed-off-by: Felix Kuehling <felix.kuehling@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yuan Can
2024-11-06 09:35:41 +08:00
committed by Greg Kroah-Hartman
parent 4a1db2a301
commit fa6813b110
1 changed files with 3 additions and 2 deletions
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drivers/gpu/drm/amd/amdkfd/kfd_process.c
+3 -2
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@@ -341,8 +341,8 @@ static ssize_t kfd_procfs_show(struct kobject *kobj, struct attribute *attr,
attr_sdma);
struct kfd_sdma_activity_handler_workarea sdma_activity_work_handler;
INIT_WORK(&sdma_activity_work_handler.sdma_activity_work,
kfd_sdma_activity_worker);
INIT_WORK_ONSTACK(&sdma_activity_work_handler.sdma_activity_work,
kfd_sdma_activity_worker);
sdma_activity_work_handler.pdd = pdd;
sdma_activity_work_handler.sdma_activity_counter = 0;
@@ -350,6 +350,7 @@ static ssize_t kfd_procfs_show(struct kobject *kobj, struct attribute *attr,
schedule_work(&sdma_activity_work_handler.sdma_activity_work);
flush_work(&sdma_activity_work_handler.sdma_activity_work);
destroy_work_on_stack(&sdma_activity_work_handler.sdma_activity_work);
return snprintf(buffer, PAGE_SIZE, "%llu\n",
(sdma_activity_work_handler.sdma_activity_counter)/