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| author | Dave Airlie <airlied@redhat.com> | 2021-03-16 16:45:12 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2021-03-16 17:08:46 +1000 |
| commit | 51c3b916a4d7e24b4918925965867fdd9bd8dd59 (patch) | |
| tree | 3257e3e0fda7fbb0fe1425177b0c661db1bfee63 /drivers/dma-buf | |
| parent | 1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff) | |
| parent | 762949bb1da78941b25e63f7e952af037eee15a9 (diff) | |
| download | linux-51c3b916a4d7e24b4918925965867fdd9bd8dd59.tar.bz2 | |
Merge tag 'drm-misc-next-2021-03-03' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.13:
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
- %p4cc printk format modifier
- atomic: introduce drm_crtc_commit_wait, rework atomic plane state
helpers to take the drm_commit_state structure
- dma-buf: heaps rework to return a struct dma_buf
- simple-kms: Add plate state helpers
- ttm: debugfs support, removal of sysfs
Driver Changes:
- Convert drivers to shadow plane helpers
- arc: Move to drm/tiny
- ast: cursor plane reworks
- gma500: Remove TTM and medfield support
- mxsfb: imx8mm support
- panfrost: MMU IRQ handling rework
- qxl: rework to better handle resources deallocation, locking
- sun4i: Add alpha properties for UI and VI layers
- vc4: RPi4 CEC support
- vmwgfx: doc cleanup
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210303100600.dgnkadonzuvfnu22@gilmour
Diffstat (limited to 'drivers/dma-buf')
| -rw-r--r-- | drivers/dma-buf/dma-heap.c | 12 | ||||
| -rw-r--r-- | drivers/dma-buf/heaps/cma_heap.c | 1 | ||||
| -rw-r--r-- | drivers/dma-buf/heaps/system_heap.c | 1 |
3 files changed, 14 insertions, 0 deletions
diff --git a/drivers/dma-buf/dma-heap.c b/drivers/dma-buf/dma-heap.c index 6b5db954569f..56bf5ad01ad5 100644 --- a/drivers/dma-buf/dma-heap.c +++ b/drivers/dma-buf/dma-heap.c @@ -202,6 +202,18 @@ void *dma_heap_get_drvdata(struct dma_heap *heap) return heap->priv; } +/** + * dma_heap_get_name() - get heap name + * @heap: DMA-Heap to retrieve private data for + * + * Returns: + * The char* for the heap name. + */ +const char *dma_heap_get_name(struct dma_heap *heap) +{ + return heap->name; +} + struct dma_heap *dma_heap_add(const struct dma_heap_export_info *exp_info) { struct dma_heap *heap, *h, *err_ret; diff --git a/drivers/dma-buf/heaps/cma_heap.c b/drivers/dma-buf/heaps/cma_heap.c index 5d64eccd21d6..0c05b79870f9 100644 --- a/drivers/dma-buf/heaps/cma_heap.c +++ b/drivers/dma-buf/heaps/cma_heap.c @@ -339,6 +339,7 @@ static struct dma_buf *cma_heap_allocate(struct dma_heap *heap, buffer->pagecount = pagecount; /* create the dmabuf */ + exp_info.exp_name = dma_heap_get_name(heap); exp_info.ops = &cma_heap_buf_ops; exp_info.size = buffer->len; exp_info.flags = fd_flags; diff --git a/drivers/dma-buf/heaps/system_heap.c b/drivers/dma-buf/heaps/system_heap.c index 29e49ac17251..23a7e74ef966 100644 --- a/drivers/dma-buf/heaps/system_heap.c +++ b/drivers/dma-buf/heaps/system_heap.c @@ -390,6 +390,7 @@ static struct dma_buf *system_heap_allocate(struct dma_heap *heap, } /* create the dmabuf */ + exp_info.exp_name = dma_heap_get_name(heap); exp_info.ops = &system_heap_buf_ops; exp_info.size = buffer->len; exp_info.flags = fd_flags; |