[PATCH v2] dma-mapping: Provide write-combine allocations
From: Thierry Reding <hidden>
Date: 2014-08-21 13:24:41
Also in:
linux-arch, lkml
On Thu, Aug 21, 2014 at 12:38:48PM +0200, Marek Szyprowski wrote:
Hello, On 2014-08-01 17:19, Russell King - ARM Linux wrote:quoted
On Fri, Aug 01, 2014 at 02:40:59PM +0200, Thierry Reding wrote:quoted
On Fri, Jun 27, 2014 at 11:56:58AM +0200, Thierry Reding wrote:quoted
From: Thierry Reding <redacted> Provide an implementation for dma_{alloc,free,mmap}_writecombine() when the architecture supports DMA attributes. Signed-off-by: Thierry Reding <redacted> --- Changes in v2: - Add a generic dma_mmap_writecombine() function arch/arm/include/asm/dma-mapping.h | 16 ---------------- include/asm-generic/dma-mapping-common.h | 8 -------- include/linux/dma-mapping.h | 26 ++++++++++++++++++++++++++ 3 files changed, 26 insertions(+), 24 deletions(-)Ping?I have no problem with this, but I don't think I can say yes to it; that depends whether other people are happy for this to live in include/linux/dma-mapping.h. I guess consent for this change can only come by no one objecting to it after several postings.I will take this patch my dma-mapping-next tree and later send pull request to Linus, so it will be handled in a similar way as all other changes to generic dma-mapping subsystem done in last 2 years.
Okay, thanks. Thierry -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 819 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20140821/03c9969d/attachment.sig>