search for: reqbufs

...or its users, rather than killing the users altogether. Given the above, I'm afraid I have to NAK this. Best regards, Tomasz > > Signed-off-by: Christoph Hellwig <hch at lst.de> > --- > .../userspace-api/media/v4l/buffer.rst | 17 --------- > .../media/v4l/vidioc-reqbufs.rst | 1 - > .../media/common/videobuf2/videobuf2-core.c | 36 +------------------ > .../common/videobuf2/videobuf2-dma-contig.c | 19 ---------- > .../media/common/videobuf2/videobuf2-dma-sg.c | 3 +- > .../media/common/videobuf2/videobuf2-v4l2.c | 12 ------- >...

...and causes weird gymanstics with the DMA_ATTR_NON_CONSISTENT flag, which is unimplemented except on PARISC and some MIPS configs, and about to be removed. Signed-off-by: Christoph Hellwig <hch at lst.de> --- .../userspace-api/media/v4l/buffer.rst | 17 --------- .../media/v4l/vidioc-reqbufs.rst | 1 - .../media/common/videobuf2/videobuf2-core.c | 36 +------------------ .../common/videobuf2/videobuf2-dma-contig.c | 19 ---------- .../media/common/videobuf2/videobuf2-dma-sg.c | 3 +- .../media/common/videobuf2/videobuf2-v4l2.c | 12 ------- include/media/videobuf2-...

...er. > > Given the above, I'm afraid I have to NAK this. > > Best regards, > Tomasz > >> >> Signed-off-by: Christoph Hellwig <hch at lst.de> >> --- >> .../userspace-api/media/v4l/buffer.rst | 17 --------- >> .../media/v4l/vidioc-reqbufs.rst | 1 - >> .../media/common/videobuf2/videobuf2-core.c | 36 +------------------ >> .../common/videobuf2/videobuf2-dma-contig.c | 19 ---------- >> .../media/common/videobuf2/videobuf2-dma-sg.c | 3 +- >> .../media/common/videobuf2/videobuf2-v4l2.c...

...ellwig <hch at lst.de> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky at gmail.com> Signed-off-by: Christoph Hellwig <hch at lst.de> --- .../userspace-api/media/v4l/buffer.rst | 17 ------- .../media/v4l/vidioc-create-bufs.rst | 6 +-- .../media/v4l/vidioc-reqbufs.rst | 12 +---- .../media/common/videobuf2/videobuf2-core.c | 46 +++---------------- .../common/videobuf2/videobuf2-dma-contig.c | 19 -------- .../media/common/videobuf2/videobuf2-dma-sg.c | 3 +- .../media/common/videobuf2/videobuf2-v4l2.c | 18 +------- drivers/media/v4l2-co...

...aid I have to NAK this. > > > > Best regards, > > Tomasz > > > >> > >> Signed-off-by: Christoph Hellwig <hch at lst.de> > >> --- > >> .../userspace-api/media/v4l/buffer.rst | 17 --------- > >> .../media/v4l/vidioc-reqbufs.rst | 1 - > >> .../media/common/videobuf2/videobuf2-core.c | 36 +------------------ > >> .../common/videobuf2/videobuf2-dma-contig.c | 19 ---------- > >> .../media/common/videobuf2/videobuf2-dma-sg.c | 3 +- > >> .../media/common/videobu...

.../shortlog/refs/heads/dma_alloc_pages Diffstat: Documentation/core-api/dma-api.rst | 92 ++---- Documentation/core-api/dma-attributes.rst | 8 Documentation/userspace-api/media/v4l/buffer.rst | 17 - Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst | 1 arch/alpha/kernel/pci_iommu.c | 2 arch/arm/include/asm/dma-direct.h | 4 arch/arm/mm/dma-mapping-nommu.c | 2 arch/arm/mm/dma-mapping.c | 4 arch/ia64/Kconfig...

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

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