git.openwrt.org Git - openwrt/staging/blogic.git/commit

projects / openwrt / staging / blogic.git / commit

author	Gregory Herrero <gregory.herrero@intel.com>
	Fri, 20 Nov 2015 10:49:29 +0000 (11:49 +0100)
committer	Felipe Balbi <balbi@ti.com>
	Tue, 15 Dec 2015 15:12:41 +0000 (09:12 -0600)
commit	95105a998dff0747327f11708ea24480ee0eca54
tree	c634437396d62b1672f56b6a1f884374a4980271	tree \| snapshot
parent	fbb9e22b15ad3c9a98c66bad801b4d1366e8bf20	commit \| diff

usb: dwc2: host: avoid usage of dma_alloc_coherent with irqs disabled

Use Streaming DMA mappings to handle cache coherency of frame list and
descriptor list. Cache are always flushed before controller access it
or before cpu access it.

Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

John Crispins staging tree

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drivers/usb/dwc2/core.c		diff \| blob \| history
drivers/usb/dwc2/core.h		diff \| blob \| history
drivers/usb/dwc2/hcd.c		diff \| blob \| history
drivers/usb/dwc2/hcd.h		diff \| blob \| history
drivers/usb/dwc2/hcd_ddma.c		diff \| blob \| history