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Groups > linux.kernel > #1652839 > unrolled thread
| Started by | Vinod Koul <vinod.koul@intel.com> |
|---|---|
| First post | 2017-05-30 08:20 +0200 |
| Last post | 2017-05-30 08:20 +0200 |
| Articles | 1 — 1 participant |
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Re: [PATCH] dmaengine: pl330: Add IOMMU support to slave tranfers Vinod Koul <vinod.koul@intel.com> - 2017-05-30 08:20 +0200
| From | Vinod Koul <vinod.koul@intel.com> |
|---|---|
| Date | 2017-05-30 08:20 +0200 |
| Subject | Re: [PATCH] dmaengine: pl330: Add IOMMU support to slave tranfers |
| Message-ID | <tMIFB-3sh-37@gated-at.bofh.it> |
On Fri, May 19, 2017 at 03:06:44PM +0100, Robin Murphy wrote: > Wire up dma_map_resource() for slave transfers, so that we can let the > PL330 use IOMMU-backed DMA mapping ops on systems with an appropriate > IOMMU and RAM above 4GB, to avoid CPU bounce buffering. Applied, thanks -- ~Vinod
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