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path: root/target/linux/apm821xx/patches-4.14/302-dw-dma-hprot-fix-and-equal-priortiy.patch
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* apm821xx: 4.14: switch to upstream dw-dma-hport patchChristian Lamparter2018-12-271-25/+0
| | | | | | | | | | This patch fixes the build regression on 4.14 build due to dt-bindings/dma/dw-dmac.h MIA. apm82181.dtsi:24:10: fatal error: dt-bindings/dma/dw-dmac.h: No such file or directory Fixes: 32141c183a28 ("apm821xx: add linux 4.19 apm821xx patches") Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* apm821xx: attempt to fix sata access freezesChristian Lamparter2018-07-161-0/+25
The original vendor's driver programmed the dma controller's AHB HPROT values to enable bufferable, privileged mode. This along with the "same priorty for both channels" could very well fix the freezes that have been reported on the forum by @ticerex and @takimata. <https://forum.lede-project.org/t/wd-mybook-live-duo-two-disks/16195/46> Signed-off-by: Christian Lamparter <chunkeey@gmail.com>