diff options
| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2025-03-11 11:52:21 +0100 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2025-03-12 11:37:53 +0100 |
| commit | 92a5bd302458a1663daaad36994373e2ff0df5be (patch) | |
| tree | 78818252fc66793d708491f0fc78021bd79a72a8 | |
| parent | c19e705ec9815896abed94b929a843a0b3010651 (diff) | |
drm/xe/vf: Unblock xe_rtp_process_to_sr for VFs
In commit 9632dfb0def4 ("drm/xe/vf: Don't run any save-restore
RTP actions if VF") we disabled processing of all RTP rules if
we were running as a VFs, since many of the RTP actions were
trying to access registers unaccessible for VFs.
This also included all of LRC WA rules, since some of them were
implemented in a way that required RMW pattern.
Now, as we can program LRC WAs without accessing such registers
from the driver, relying on the MI_MATH instruction instead, we
can unblock xe_rtp_process_to_sr() for VFs.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250311105221.1910-1-michal.wajdeczko@intel.com
| -rw-r--r-- | drivers/gpu/drm/xe/xe_rtp.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/xe/xe_rtp.c b/drivers/gpu/drm/xe/xe_rtp.c index 13bb62d3e615..29e694bb1219 100644 --- a/drivers/gpu/drm/xe/xe_rtp.c +++ b/drivers/gpu/drm/xe/xe_rtp.c @@ -258,9 +258,6 @@ void xe_rtp_process_to_sr(struct xe_rtp_process_ctx *ctx, rtp_get_context(ctx, &hwe, >, &xe); - if (IS_SRIOV_VF(xe)) - return; - xe_assert(xe, entries); for (entry = entries; entry - entries < n_entries; entry++) { |