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| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-04-10 19:03:34 +0200 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-04-12 16:23:26 +0200 |
| commit | 0bdd5b16ba0444f41d538f5927cb9b995d684594 (patch) | |
| tree | 74d86aea98256cb83d0d5f4f07ed86eb00caeb62 /drivers/gpu/drm/xe/xe_sriov_pf.h | |
| parent | Merge drm/drm-next into drm-xe-next (diff) | |
| download | linux-0bdd5b16ba0444f41d538f5927cb9b995d684594.tar.xz linux-0bdd5b16ba0444f41d538f5927cb9b995d684594.zip | |
drm/xe/pf: Introduce mutex to protect VFs configurations
PF driver will maintain configurations and resources for every VF
and this data could span multiple tiles and/or GTs. Prepare mutex
to protect data that we will add in upcoming patches.
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240410170338.1199-2-michal.wajdeczko@intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/xe_sriov_pf.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_sriov_pf.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_sriov_pf.h b/drivers/gpu/drm/xe/xe_sriov_pf.h index ebef2e01838a..d1220e70e1c0 100644 --- a/drivers/gpu/drm/xe/xe_sriov_pf.h +++ b/drivers/gpu/drm/xe/xe_sriov_pf.h @@ -13,12 +13,18 @@ struct xe_device; #ifdef CONFIG_PCI_IOV bool xe_sriov_pf_readiness(struct xe_device *xe); +int xe_sriov_pf_init_early(struct xe_device *xe); void xe_sriov_pf_print_vfs_summary(struct xe_device *xe, struct drm_printer *p); #else static inline bool xe_sriov_pf_readiness(struct xe_device *xe) { return false; } + +static inline int xe_sriov_pf_init_early(struct xe_device *xe) +{ + return 0; +} #endif #endif |