diff options
| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-02-13 18:43:49 +0300 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-02-13 20:59:48 +0300 |
| commit | aec14e3370c43ac6041da4f08ef1ebb91bd45060 (patch) | |
| tree | c87031a11ca5a425d2dc33a0ad88b0790f7a739d /drivers/gpu/drm/xe/xe_hw_engine.c | |
| parent | a43d5060086e328cda6a0a110fed489a9b867fad (diff) | |
| download | linux-aec14e3370c43ac6041da4f08ef1ebb91bd45060.tar.xz | |
drm/xe/vf: Don't try to capture engine data unavailable to VF
Don't capture engine ring registers as thoe are not available for
the VF driver.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240213154355.1221-3-michal.wajdeczko@intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/xe_hw_engine.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_hw_engine.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_hw_engine.c b/drivers/gpu/drm/xe/xe_hw_engine.c index 0d17e32d70c8..b5e83ea172f3 100644 --- a/drivers/gpu/drm/xe/xe_hw_engine.c +++ b/drivers/gpu/drm/xe/xe_hw_engine.c @@ -25,6 +25,7 @@ #include "xe_reg_sr.h" #include "xe_rtp.h" #include "xe_sched_job.h" +#include "xe_sriov.h" #include "xe_tuning.h" #include "xe_uc_fw.h" #include "xe_wa.h" @@ -767,6 +768,10 @@ xe_hw_engine_snapshot_capture(struct xe_hw_engine *hwe) hwe->domain); snapshot->mmio_base = hwe->mmio_base; + /* no more VF accessible data below this point */ + if (IS_SRIOV_VF(gt_to_xe(hwe->gt))) + return snapshot; + snapshot->reg.ring_execlist_status = hw_engine_mmio_read32(hwe, RING_EXECLIST_STATUS_LO(0)); val = hw_engine_mmio_read32(hwe, RING_EXECLIST_STATUS_HI(0)); |