diff options
| author |   Ville Syrjälä <ville.syrjala@linux.intel.com> | 2026-05-12 00:41:19 +0300 |
|---|---|---|
| committer |   Maarten Lankhorst <dev@lankhorst.se> | 2026-07-14 15:18:51 +0200 |
| commit | a7cdfbb0a44f810d593e86707b8b2fbf9b031519 (patch) | |
| tree | 3e370f967d908d96ad12623e65a367a4a87ef9ac | |
| parent | drm/xe: Check the PTE local memory bit for initial FB in stolen (diff) | |
drm/xe: s/bar2/lmembar/
The local memory BAR has a name (LMEMBAR). Use that instead
of referring to it by its BAR register index.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patch.msgid.link/20260511214122.8468-12-ville.syrjala@linux.intel.com
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
Acked-by: Matthew Brost <matthew.brost@intel.com> #teams
| -rw-r--r-- | drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c index 5e9070739e65..60f39efb02d0 100644 --- a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c +++ b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c @@ -61,7 +61,7 @@ static u32 get_wopcm_size(struct xe_device *xe) return wopcm_size; } -static u64 detect_bar2_dgfx(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr) +static u64 detect_lmembar_dgfx(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr) { struct xe_vram_region *tile_vram = xe_device_get_root_tile(xe)->mem.vram; resource_size_t tile_io_start = xe_vram_region_io_start(tile_vram); @@ -102,7 +102,7 @@ static u64 detect_bar2_dgfx(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr) return ALIGN_DOWN(stolen_size, SZ_1M); } -static u32 detect_bar2_integrated(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr) +static u32 detect_lmembar_integrated(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr) { struct pci_dev *pdev = to_pci_dev(xe->drm.dev); struct xe_gt *media_gt = xe_device_get_root_tile(xe)->media_gt; @@ -212,9 +212,9 @@ int xe_ttm_stolen_mgr_init(struct xe_device *xe) if (IS_SRIOV_VF(xe)) stolen_size = 0; else if (IS_DGFX(xe)) - stolen_size = detect_bar2_dgfx(xe, mgr); + stolen_size = detect_lmembar_dgfx(xe, mgr); else if (GRAPHICS_VERx100(xe) >= 1270) - stolen_size = detect_bar2_integrated(xe, mgr); + stolen_size = detect_lmembar_integrated(xe, mgr); else stolen_size = detect_stolen(xe, mgr); @@ -262,9 +262,9 @@ u64 xe_ttm_stolen_io_offset(struct xe_bo *bo, u32 offset) return mgr->io_base + (bo->ttm.resource->start << PAGE_SHIFT) + offset; } -static int __xe_ttm_stolen_io_mem_reserve_bar2(struct xe_device *xe, - struct xe_ttm_stolen_mgr *mgr, - struct ttm_resource *mem) +static int __xe_ttm_stolen_io_mem_reserve_lmembar(struct xe_device *xe, + struct xe_ttm_stolen_mgr *mgr, + struct ttm_resource *mem) { if (!mgr->io_base) return -EIO; @@ -321,7 +321,7 @@ int xe_ttm_stolen_io_mem_reserve(struct xe_device *xe, struct ttm_resource *mem) if (xe_ttm_stolen_cpu_access_needs_ggtt(xe)) return __xe_ttm_stolen_io_mem_reserve_stolen(xe, mgr, mem); else - return __xe_ttm_stolen_io_mem_reserve_bar2(xe, mgr, mem); + return __xe_ttm_stolen_io_mem_reserve_lmembar(xe, mgr, mem); } u64 xe_ttm_stolen_gpu_offset(struct xe_device *xe) |