]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 84d24f3) | patch
usb: dwc2: gadget: don't erase gahbcfg register when enabling dma
authorGregory Herrero <gregory.herrero@intel.com>
Fri, 9 Jan 2015 12:38:47 +0000 (13:38 +0100)
committerFelipe Balbi <balbi@ti.com>
Mon, 12 Jan 2015 21:32:59 +0000 (15:32 -0600)
commit2faf0abf67423f53d713e0af009ebc5d3353ae99
tree26c905162d2e0121049596264f52a1d2d19c68e5tree | snapshot
parent84d24f3934ee7ab879ae69186b07b916e7405ae6commit | diff
usb: dwc2: gadget: don't erase gahbcfg register when enabling dma

Do a read-modify-write instead of only setting DMAEn bit.

Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/dwc2/gadget.c diff | blob | history
Linux Kernel Source Tree.