Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-10 22:21:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

drm/xe/pf: Update the LMTT when freeing VF GT config

Browse Source 
The LMTT must be updated whenever we change the VF LMEM configuration.
We missed that step when freeing the whole VF GT config, which could
result in stale PTE in LMTT or LMTT PT object leaks. Fix that.

Fixes: ac6598aed1 ("drm/xe/pf: Add support to configure SR-IOV VFs")
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240527115408.1064-1-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2024-05-27 13:54:08 +02:00
parent 2d3789e325
commit c063cce7df
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c
View File

@ -1842,6 +1842,7 @@ static void pf_release_vf_config(struct xe_gt *gt, unsigned int vfid)
if (!xe_gt_is_media_type(gt)) {
pf_release_vf_config_ggtt(gt, config);
pf_release_vf_config_lmem(gt, config);
pf_update_vf_lmtt(gt_to_xe(gt), vfid);
}
pf_release_config_ctxs(gt, config);
pf_release_config_dbs(gt, config);