search for: consistent_mem

...s/media/common/videobuf2/videobuf2-core.c > +++ b/drivers/media/common/videobuf2/videobuf2-core.c > @@ -721,39 +721,14 @@ int vb2_verify_memory_type(struct vb2_queue *q, > } > EXPORT_SYMBOL(vb2_verify_memory_type); > > -static void set_queue_consistency(struct vb2_queue *q, bool consistent_mem) > -{ > - q->dma_attrs &= ~DMA_ATTR_NON_CONSISTENT; > - > - if (!vb2_queue_allows_cache_hints(q)) > - return; > - if (!consistent_mem) > - q->dma_attrs |= DMA_ATTR_NON_CONSISTENT; > -} > - > -static bool verify_co...

...ef33c1b1 100644 --- a/drivers/media/common/videobuf2/videobuf2-core.c +++ b/drivers/media/common/videobuf2/videobuf2-core.c @@ -721,39 +721,14 @@ int vb2_verify_memory_type(struct vb2_queue *q, } EXPORT_SYMBOL(vb2_verify_memory_type); -static void set_queue_consistency(struct vb2_queue *q, bool consistent_mem) -{ - q->dma_attrs &= ~DMA_ATTR_NON_CONSISTENT; - - if (!vb2_queue_allows_cache_hints(q)) - return; - if (!consistent_mem) - q->dma_attrs |= DMA_ATTR_NON_CONSISTENT; -} - -static bool verify_consistency_attr(struct vb2_queue *q, bool consistent_mem) -{ - bool queue_is_consistent = !(q-&...

...ideobuf2-core.c >> +++ b/drivers/media/common/videobuf2/videobuf2-core.c >> @@ -721,39 +721,14 @@ int vb2_verify_memory_type(struct vb2_queue *q, >> } >> EXPORT_SYMBOL(vb2_verify_memory_type); >> >> -static void set_queue_consistency(struct vb2_queue *q, bool consistent_mem) >> -{ >> - q->dma_attrs &= ~DMA_ATTR_NON_CONSISTENT; >> - >> - if (!vb2_queue_allows_cache_hints(q)) >> - return; >> - if (!consistent_mem) >> - q->dma_attrs |= DMA_ATTR_NON_CONSISTENT; >> -} &g...

...81cce170 100644 --- a/drivers/media/common/videobuf2/videobuf2-core.c +++ b/drivers/media/common/videobuf2/videobuf2-core.c @@ -721,39 +721,14 @@ int vb2_verify_memory_type(struct vb2_queue *q, } EXPORT_SYMBOL(vb2_verify_memory_type); -static void set_queue_consistency(struct vb2_queue *q, bool consistent_mem) -{ - q->dma_attrs &= ~DMA_ATTR_NON_CONSISTENT; - - if (!vb2_queue_allows_cache_hints(q)) - return; - if (!consistent_mem) - q->dma_attrs |= DMA_ATTR_NON_CONSISTENT; -} - -static bool verify_consistency_attr(struct vb2_queue *q, bool consistent_mem) -{ - bool queue_is_consistent = !(q-&...

...+++ b/drivers/media/common/videobuf2/videobuf2-core.c > >> @@ -721,39 +721,14 @@ int vb2_verify_memory_type(struct vb2_queue *q, > >> } > >> EXPORT_SYMBOL(vb2_verify_memory_type); > >> > >> -static void set_queue_consistency(struct vb2_queue *q, bool consistent_mem) > >> -{ > >> - q->dma_attrs &= ~DMA_ATTR_NON_CONSISTENT; > >> - > >> - if (!vb2_queue_allows_cache_hints(q)) > >> - return; > >> - if (!consistent_mem) > >> - q->dma_attrs |= DMA_...

Hi all, this series replaced the DMA_ATTR_NON_CONSISTENT flag to dma_alloc_attrs with a separate new dma_alloc_pages API, which is available on all platforms. In addition to cleaning up the convoluted code path, this ensures that other drivers that have asked for better support for non-coherent DMA to pages with incurring bounce buffering over can finally be properly supported. I'm still a

Hi all, this series replaced the DMA_ATTR_NON_CONSISTENT flag to dma_alloc_attrs with a separate new dma_alloc_pages API, which is available on all platforms. In addition to cleaning up the convoluted code path, this ensures that other drivers that have asked for better support for non-coherent DMA to pages with incurring bounce buffering over can finally be properly supported. I'm still a

Hi all, this series replaced the DMA_ATTR_NON_CONSISTENT flag to dma_alloc_attrs with a separate new dma_alloc_pages API, which is available on all platforms. In addition to cleaning up the convoluted code path, this ensures that other drivers that have asked for better support for non-coherent DMA to pages with incurring bounce buffering over can finally be properly supported. As a follow up I