iosys-map is the new name for dma-buf-map and will gain new capabitilities. Replace with the new API.
Signed-off-by: Lucas De Marchi lucas.demarchi@intel.com --- drivers/dma-buf/dma-buf.c | 22 +++++++++++----------- drivers/dma-buf/heaps/cma_heap.c | 10 +++++----- drivers/dma-buf/heaps/system_heap.c | 10 +++++----- include/linux/dma-buf.h | 12 ++++++------ 4 files changed, 27 insertions(+), 27 deletions(-)
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 602b12d7470d..df23239b04fc 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -1047,8 +1047,8 @@ EXPORT_SYMBOL_NS_GPL(dma_buf_move_notify, DMA_BUF); * * Interfaces:: * - * void *dma_buf_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map) - * void dma_buf_vunmap(struct dma_buf *dmabuf, struct dma_buf_map *map) + * void *dma_buf_vmap(struct dma_buf *dmabuf, struct iosys_map *map) + * void dma_buf_vunmap(struct dma_buf *dmabuf, struct iosys_map *map) * * The vmap call can fail if there is no vmap support in the exporter, or if * it runs out of vmalloc space. Note that the dma-buf layer keeps a reference @@ -1260,12 +1260,12 @@ EXPORT_SYMBOL_NS_GPL(dma_buf_mmap, DMA_BUF); * * Returns 0 on success, or a negative errno code otherwise. */ -int dma_buf_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map) +int dma_buf_vmap(struct dma_buf *dmabuf, struct iosys_map *map) { - struct dma_buf_map ptr; + struct iosys_map ptr; int ret = 0;
- dma_buf_map_clear(map); + iosys_map_clear(map);
if (WARN_ON(!dmabuf)) return -EINVAL; @@ -1276,12 +1276,12 @@ int dma_buf_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map) mutex_lock(&dmabuf->lock); if (dmabuf->vmapping_counter) { dmabuf->vmapping_counter++; - BUG_ON(dma_buf_map_is_null(&dmabuf->vmap_ptr)); + BUG_ON(iosys_map_is_null(&dmabuf->vmap_ptr)); *map = dmabuf->vmap_ptr; goto out_unlock; }
- BUG_ON(dma_buf_map_is_set(&dmabuf->vmap_ptr)); + BUG_ON(iosys_map_is_set(&dmabuf->vmap_ptr));
ret = dmabuf->ops->vmap(dmabuf, &ptr); if (WARN_ON_ONCE(ret)) @@ -1303,20 +1303,20 @@ EXPORT_SYMBOL_NS_GPL(dma_buf_vmap, DMA_BUF); * @dmabuf: [in] buffer to vunmap * @map: [in] vmap pointer to vunmap */ -void dma_buf_vunmap(struct dma_buf *dmabuf, struct dma_buf_map *map) +void dma_buf_vunmap(struct dma_buf *dmabuf, struct iosys_map *map) { if (WARN_ON(!dmabuf)) return;
- BUG_ON(dma_buf_map_is_null(&dmabuf->vmap_ptr)); + BUG_ON(iosys_map_is_null(&dmabuf->vmap_ptr)); BUG_ON(dmabuf->vmapping_counter == 0); - BUG_ON(!dma_buf_map_is_equal(&dmabuf->vmap_ptr, map)); + BUG_ON(!iosys_map_is_equal(&dmabuf->vmap_ptr, map));
mutex_lock(&dmabuf->lock); if (--dmabuf->vmapping_counter == 0) { if (dmabuf->ops->vunmap) dmabuf->ops->vunmap(dmabuf, map); - dma_buf_map_clear(&dmabuf->vmap_ptr); + iosys_map_clear(&dmabuf->vmap_ptr); } mutex_unlock(&dmabuf->lock); } diff --git a/drivers/dma-buf/heaps/cma_heap.c b/drivers/dma-buf/heaps/cma_heap.c index 83f02bd51dda..28fb04eccdd0 100644 --- a/drivers/dma-buf/heaps/cma_heap.c +++ b/drivers/dma-buf/heaps/cma_heap.c @@ -202,7 +202,7 @@ static void *cma_heap_do_vmap(struct cma_heap_buffer *buffer) return vaddr; }
-static int cma_heap_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map) +static int cma_heap_vmap(struct dma_buf *dmabuf, struct iosys_map *map) { struct cma_heap_buffer *buffer = dmabuf->priv; void *vaddr; @@ -211,7 +211,7 @@ static int cma_heap_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map) mutex_lock(&buffer->lock); if (buffer->vmap_cnt) { buffer->vmap_cnt++; - dma_buf_map_set_vaddr(map, buffer->vaddr); + iosys_map_set_vaddr(map, buffer->vaddr); goto out; }
@@ -222,14 +222,14 @@ static int cma_heap_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map) } buffer->vaddr = vaddr; buffer->vmap_cnt++; - dma_buf_map_set_vaddr(map, buffer->vaddr); + iosys_map_set_vaddr(map, buffer->vaddr); out: mutex_unlock(&buffer->lock);
return ret; }
-static void cma_heap_vunmap(struct dma_buf *dmabuf, struct dma_buf_map *map) +static void cma_heap_vunmap(struct dma_buf *dmabuf, struct iosys_map *map) { struct cma_heap_buffer *buffer = dmabuf->priv;
@@ -239,7 +239,7 @@ static void cma_heap_vunmap(struct dma_buf *dmabuf, struct dma_buf_map *map) buffer->vaddr = NULL; } mutex_unlock(&buffer->lock); - dma_buf_map_clear(map); + iosys_map_clear(map); }
static void cma_heap_dma_buf_release(struct dma_buf *dmabuf) diff --git a/drivers/dma-buf/heaps/system_heap.c b/drivers/dma-buf/heaps/system_heap.c index ab7fd896d2c4..fcf836ba9c1f 100644 --- a/drivers/dma-buf/heaps/system_heap.c +++ b/drivers/dma-buf/heaps/system_heap.c @@ -241,7 +241,7 @@ static void *system_heap_do_vmap(struct system_heap_buffer *buffer) return vaddr; }
-static int system_heap_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map) +static int system_heap_vmap(struct dma_buf *dmabuf, struct iosys_map *map) { struct system_heap_buffer *buffer = dmabuf->priv; void *vaddr; @@ -250,7 +250,7 @@ static int system_heap_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map) mutex_lock(&buffer->lock); if (buffer->vmap_cnt) { buffer->vmap_cnt++; - dma_buf_map_set_vaddr(map, buffer->vaddr); + iosys_map_set_vaddr(map, buffer->vaddr); goto out; }
@@ -262,14 +262,14 @@ static int system_heap_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map)
buffer->vaddr = vaddr; buffer->vmap_cnt++; - dma_buf_map_set_vaddr(map, buffer->vaddr); + iosys_map_set_vaddr(map, buffer->vaddr); out: mutex_unlock(&buffer->lock);
return ret; }
-static void system_heap_vunmap(struct dma_buf *dmabuf, struct dma_buf_map *map) +static void system_heap_vunmap(struct dma_buf *dmabuf, struct iosys_map *map) { struct system_heap_buffer *buffer = dmabuf->priv;
@@ -279,7 +279,7 @@ static void system_heap_vunmap(struct dma_buf *dmabuf, struct dma_buf_map *map) buffer->vaddr = NULL; } mutex_unlock(&buffer->lock); - dma_buf_map_clear(map); + iosys_map_clear(map); }
static void system_heap_dma_buf_release(struct dma_buf *dmabuf) diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 7ab50076e7a6..2097760e8e95 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -13,7 +13,7 @@ #ifndef __DMA_BUF_H__ #define __DMA_BUF_H__
-#include <linux/dma-buf-map.h> +#include <linux/iosys-map.h> #include <linux/file.h> #include <linux/err.h> #include <linux/scatterlist.h> @@ -283,8 +283,8 @@ struct dma_buf_ops { */ int (*mmap)(struct dma_buf *, struct vm_area_struct *vma);
- int (*vmap)(struct dma_buf *dmabuf, struct dma_buf_map *map); - void (*vunmap)(struct dma_buf *dmabuf, struct dma_buf_map *map); + int (*vmap)(struct dma_buf *dmabuf, struct iosys_map *map); + void (*vunmap)(struct dma_buf *dmabuf, struct iosys_map *map); };
/** @@ -347,7 +347,7 @@ struct dma_buf { * @vmap_ptr: * The current vmap ptr if @vmapping_counter > 0. Protected by @lock. */ - struct dma_buf_map vmap_ptr; + struct iosys_map vmap_ptr;
/** * @exp_name: @@ -628,6 +628,6 @@ int dma_buf_end_cpu_access(struct dma_buf *dma_buf,
int dma_buf_mmap(struct dma_buf *, struct vm_area_struct *, unsigned long); -int dma_buf_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map); -void dma_buf_vunmap(struct dma_buf *dmabuf, struct dma_buf_map *map); +int dma_buf_vmap(struct dma_buf *dmabuf, struct iosys_map *map); +void dma_buf_vunmap(struct dma_buf *dmabuf, struct iosys_map *map); #endif /* __DMA_BUF_H__ */