[PATCH v6 0/5] dma-mapping: Patches for speeding up allocation
From: dianders@chromium.org (Doug Anderson)
Date: 2016-01-29 22:14:53
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Hi, On Fri, Jan 29, 2016 at 1:58 PM, Doug Anderson [off-list ref] wrote:
quoted
I think it makes sense to send these through Russell's tracker for him to merge, especially since I don't think there are any dependencies on them for SoC-specific patches coming up.Sounds good. I'll make the nitfixes and I'll post a v7 directly to Russell's tracker. I'll follow up here with a link to those patches.
For your viewing pleasure: 8505/1 dma-mapping: Optimize allocation http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=8505/1 8506/1 common: DMA-mapping: add DMA_ATTR_ALLOC_SINGLE_PAGES attribute http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=8506/1 8507/1 dma-mapping: Use DMA_ATTR_ALLOC_SINGLE_PAGES hint to optimize alloc http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=8507/1 8508/1 videobuf2-dc: Let drivers specify DMA attrs http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=8508/1 8509/1 s5p-mfc: Set DMA_ATTR_ALLOC_SINGLE_PAGES http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=8509/1 --- Changes in v7 (AKA the above patches): - Add Robin and Tomasz Reviewed-by. - Add Javier Tested-by. - Add note that this is only implemented on ARM (Andrew Morton). - Typo in commit message "reqiurements" (Andrew Morton). -Doug