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drm/xe: Kill xe_device_mem_access_{get*,put}

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Let's simply convert all the current callers towards direct
xe_pm_runtime access and remove this extra layer of indirection.

No functional change is expected with this patch since
xe_mem_access_get was already using the xe_pm_runtime_get_noresume
at this point.

v2: Convert all the current callers instead of a big refactor
at once.

v3: - Rebased
    - Squashed the GSC/HDCP
    - Added a new case: sriov_pf_policy
    - Improved commit message to highlight that
      there's no functional change in this patch.

Reviewed-by: Matthew Auld <matthew.auld@intel.com> #v2
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240418143049.43231-1-rodrigo.vivi@intel.com
This commit is contained in:
Rodrigo Vivi
2024-04-18 10:30:49 -04:00
parent 62422b7be4
commit 783d6cdc82
11 changed files with 25 additions and 63 deletions
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4
drivers/gpu/drm/xe/xe_exec_queue.c
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@@ -589,7 +589,7 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
return -EINVAL;
/* The migration vm doesn't hold rpm ref */
xe_device_mem_access_get(xe);
xe_pm_runtime_get_noresume(xe);
flags = EXEC_QUEUE_FLAG_VM | (id ? EXEC_QUEUE_FLAG_BIND_ENGINE_CHILD : 0);
@@ -598,7 +598,7 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
args->width, hwe, flags,
args->extensions);
xe_device_mem_access_put(xe); /* now held by engine */
xe_pm_runtime_put(xe); /* now held by engine */
xe_vm_put(migrate_vm);
if (IS_ERR(new)) {