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| author | Matthew Brost <matthew.brost@intel.com> | 2024-03-05 21:20:01 -0800 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-03-20 10:49:14 +0100 |
| commit | 231c4110873a5db4975512c30aa10edcc5be56e2 (patch) | |
| tree | 59d6ba5c58aa6ba72b8d7f5caac8b6961775fc13 /drivers/gpu/drm/xe/xe_bo.c | |
| parent | 72bae5c28159e89101942aa2327be5344879f1b2 (diff) | |
| download | lwn-231c4110873a5db4975512c30aa10edcc5be56e2.tar.gz lwn-231c4110873a5db4975512c30aa10edcc5be56e2.zip | |
drm/xe: Add XE_BO_GGTT_INVALIDATE flag
Add XE_BO_GGTT_INVALIDATE flag which indicates the GGTT should be
invalidated when a BO is added / removed from the GGTT. This is
typically set when a BO is used by the GuC as the GuC has GGTT TLBs.
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
[mlankhorst: Small fix to only inherit GGTT_INVALIDATE from src bo]
[mlankhorst: Remove _BIT from name]
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240306052002.311196-4-matthew.brost@intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/xe_bo.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_bo.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c index 8383c56c9960..9298546909b5 100644 --- a/drivers/gpu/drm/xe/xe_bo.c +++ b/drivers/gpu/drm/xe/xe_bo.c @@ -1580,13 +1580,15 @@ struct xe_bo *xe_managed_bo_create_from_data(struct xe_device *xe, struct xe_til int xe_managed_bo_reinit_in_vram(struct xe_device *xe, struct xe_tile *tile, struct xe_bo **src) { struct xe_bo *bo; + u32 dst_flags = XE_BO_CREATE_VRAM_IF_DGFX(tile) | XE_BO_CREATE_GGTT_BIT; + + dst_flags |= (*src)->flags & XE_BO_GGTT_INVALIDATE; xe_assert(xe, IS_DGFX(xe)); xe_assert(xe, !(*src)->vmap.is_iomem); - bo = xe_managed_bo_create_from_data(xe, tile, (*src)->vmap.vaddr, (*src)->size, - XE_BO_CREATE_VRAM_IF_DGFX(tile) | - XE_BO_CREATE_GGTT_BIT); + bo = xe_managed_bo_create_from_data(xe, tile, (*src)->vmap.vaddr, + (*src)->size, dst_flags); if (IS_ERR(bo)) return PTR_ERR(bo); |