drm/xe/vf: Don't initialize OA if VF

We don't support Observation Architecture on the VF device.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619214557.905-6-michal.wajdeczko@intel.com

diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c
index eaa5fe5fd75b6535340d970acad8a1e3fc792e68..4168b51cf7b56cf7db0d59f21503090790eafb3d 100644 (file)
--- a/drivers/gpu/drm/xe/xe_oa.c
+++ b/drivers/gpu/drm/xe/xe_oa.c
@@ -35,6 +35,7 @@
 #include "xe_perf.h"
 #include "xe_pm.h"
 #include "xe_sched_job.h"
+#include "xe_sriov.h"
 
 #define DEFAULT_POLL_FREQUENCY_HZ 200
 #define DEFAULT_POLL_PERIOD_NS (NSEC_PER_SEC / DEFAULT_POLL_FREQUENCY_HZ)
@@ -2388,6 +2389,9 @@ int xe_oa_init(struct xe_device *xe)
        if (!xe_device_uc_enabled(xe) || GRAPHICS_VER(xe) < 12)
                return 0;
 
+       if (IS_SRIOV_VF(xe))
+               return 0;
+
        oa->xe = xe;
        oa->oa_formats = oa_formats;