diff options
| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-02-13 16:43:51 +0100 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-02-13 18:59:50 +0100 |
| commit | 60da62fbe9afdb7f62800600e1095c5a49bb5546 (patch) | |
| tree | a3f5d6a63c2c8adde3ba7fc2e883bc52465fd34b | |
| parent | 18bc97fb4a0c5920580ee3973cf0b7c6192dc7e9 (diff) | |
drm/xe/vf: Don't initialize stolen memory manager if VF
VF drivers don't have access to the stolen memory.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240213154355.1221-5-michal.wajdeczko@intel.com
| -rw-r--r-- | drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c index e5d7d5e2bec1..662f1e9bfc65 100644 --- a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c +++ b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c @@ -19,6 +19,7 @@ #include "xe_gt.h" #include "xe_mmio.h" #include "xe_res_cursor.h" +#include "xe_sriov.h" #include "xe_ttm_stolen_mgr.h" #include "xe_ttm_vram_mgr.h" #include "xe_wa.h" @@ -205,7 +206,9 @@ void xe_ttm_stolen_mgr_init(struct xe_device *xe) u64 stolen_size, io_size, pgsize; int err; - if (IS_DGFX(xe)) + if (IS_SRIOV_VF(xe)) + stolen_size = 0; + else if (IS_DGFX(xe)) stolen_size = detect_bar2_dgfx(xe, mgr); else if (GRAPHICS_VERx100(xe) >= 1270) stolen_size = detect_bar2_integrated(xe, mgr); |