From: Christoph Hellwig <hch@lst.de>
To: akpm@linux-foundation.org
Cc: arnd@arndb.de, linux@arm.linux.org.uk, catalin.marinas@arm.com,
will.deacon@arm.com, ysato@users.sourceforge.jp,
monstr@monstr.eu, jonas@southpole.se, cmetcalf@ezchip.com,
gxt@mprc.pku.edu.cn, x86@kernel.org, linux-alpha@vger.kernel.org,
linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-mips@linux-mips.org, linuxppc-dev@lists.ozlabs.org,
linux-s390@vger.kernel.org, linux-sh@vger.kernel.org,
sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: provide more common DMA API functions
Date: Thu, 13 Aug 2015 17:04:03 +0200 [thread overview]
Message-ID: <1439478248-15183-1-git-send-email-hch@lst.de> (raw)
Since 2009 we have a nice asm-generic header implementing lots of DMA API
functions for architectures using struct dma_map_ops, but unfortunately
it's still missing a lot of APIs that all architectures still have to
duplicate.
This series consolidates the remaining functions, although we still
need arch opt outs for two of them as a few architectures have very
non-standard implementations.
next reply other threads:[~2015-08-13 15:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-13 15:04 Christoph Hellwig [this message]
2015-08-13 15:04 ` [PATCH 1/5] dma-mapping: consolidate dma_{alloc, free}_{attrs, coherent} Christoph Hellwig
2015-08-13 15:04 ` [PATCH 2/5] dma-mapping: consolidate dma_{alloc,free}_noncoherent Christoph Hellwig
2015-08-13 15:20 ` [PATCH 2/5] dma-mapping: consolidate dma_{alloc, free}_noncoherent Russell King - ARM Linux
2015-08-13 17:55 ` [PATCH 2/5] dma-mapping: consolidate dma_{alloc,free}_noncoherent Christoph Hellwig
2015-08-13 15:04 ` [PATCH 3/5] dma-mapping: cosolidate dma_mapping_error Christoph Hellwig
2015-08-13 15:04 ` [PATCH 4/5] dma-mapping: consolidate dma_supported Christoph Hellwig
2015-08-13 15:04 ` [PATCH 5/5] dma-mapping: consolidate dma_set_mask Christoph Hellwig
2015-08-13 15:25 ` Russell King - ARM Linux
2015-08-13 17:58 ` Christoph Hellwig
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