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Groups > linux.kernel > #1384816
| From | Boris Brezillon <boris.brezillon@free-electrons.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/2] mtd: nand: omap2: Fix SDMA support for NAND DMA prefetch |
| Date | 2016-04-22 11:20 +0200 |
| Message-ID | <rqFpL-846-15@gated-at.bofh.it> (permalink) |
| References | <roixj-pK-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, 15 Apr 2016 15:28:57 -0500 Franklin S Cooper Jr <fcooper@ti.com> wrote: > NAND DMA prefetch for SDMA based devices has been broken for awhile. This > patchset fixes it so SOCs that use the SDMA can make use of the NAND > DMA prefetch. > > I've decided to split this patchset from the slightly larger patchset that > included EDMA support. Adding EDMA support will be added in a later > patchset. > > Tested using the latest master on: > am37 gp evm > > Due to a silicon issue Dra7 SoCs are unable to use NAND DMA prefetch. Applied, thanks. Boris > > Cooper Jr., Franklin (2): > mtd: nand: omap2: Start dma request before enabling prefetch > mtd: nand: omap2: Fix high memory dma prefetch transfer > > drivers/mtd/nand/omap2.c | 22 +++++++--------------- > 1 file changed, 7 insertions(+), 15 deletions(-) > -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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[PATCH 0/2] mtd: nand: omap2: Fix SDMA support for NAND DMA prefetch Franklin S Cooper Jr <fcooper@ti.com> - 2016-04-15 22:30 +0200 Re: [PATCH 0/2] mtd: nand: omap2: Fix SDMA support for NAND DMA prefetch Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-04-22 11:20 +0200
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