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(parent: c729c43) | patch
apm821xx: attempt to fix sata access freezes
authorChristian Lamparter <chunkeey@gmail.com>
Sat, 14 Jul 2018 15:21:56 +0000 (17:21 +0200)
committerJohn Crispin <john@phrozen.org>
Mon, 16 Jul 2018 13:10:21 +0000 (15:10 +0200)
commitc3f9a1ac0e7ae536552e2745582dc47098cefc07
tree5562427ba8280613b1cbaece62489b81ee0630b0tree | snapshot
parentc729c43b391e759b6700b28c8e02ba93fe15f8c2commit | diff
apm821xx: attempt to fix sata access freezes

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>
target/linux/apm821xx/patches-4.14/302-dw-dma-hprot-fix-and-equal-priortiy.patch [new file with mode: 0644] blob
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