diff options
| author | José Roberto de Souza <jose.souza@intel.com> | 2023-03-23 12:24:59 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-19 18:30:21 -0500 |
| commit | ef5e3c2f703d05c9d296d8f8ad0a0f48f6c1fcc9 (patch) | |
| tree | d3e7122f697894db7803c132735d7085ff53cf89 /drivers/gpu/drm/xe/xe_query.c | |
| parent | 9bddebf1f0f6e7a8a6418dfc14fdaa6233ba0524 (diff) | |
drm/xe: Add max engine priority to xe query
Intel Vulkan driver needs to know what is the maximum priority to fill
a device info struct for applications.
Right now we getting this information by creating a engine and setting
priorities from min to high to know what is the maximum priority for
running process but this leads to info messages to be printed to
dmesg:
xe 0000:03:00.0: [drm] Ioctl argument check failed at drivers/gpu/drm/xe/xe_engine.c:178: value == DRM_SCHED_PRIORITY_HIGH && !capable(CAP_SYS_NICE)
It does not cause any harm but when executing a test suite like
crucible it causes thousands of those messages to be printed.
So here adding one more property to drm_xe_query_config to fetch the
max engine priority.
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_query.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_query.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c index 0f70945176f6..dd64ff0d2a57 100644 --- a/drivers/gpu/drm/xe/xe_query.c +++ b/drivers/gpu/drm/xe/xe_query.c @@ -12,6 +12,7 @@ #include "xe_bo.h" #include "xe_device.h" +#include "xe_engine.h" #include "xe_ggtt.h" #include "xe_gt.h" #include "xe_guc_hwconfig.h" @@ -194,6 +195,8 @@ static int query_config(struct xe_device *xe, struct drm_xe_device_query *query) config->info[XE_QUERY_CONFIG_GT_COUNT] = xe->info.tile_count; config->info[XE_QUERY_CONFIG_MEM_REGION_COUNT] = hweight_long(xe->info.mem_region_mask); + config->info[XE_QUERY_CONFIG_MAX_ENGINE_PRIORITY] = + xe_engine_device_get_max_priority(xe); if (copy_to_user(query_ptr, config, size)) { kfree(config); |