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linux/drivers/usb/musb
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Bin Liu b431ba8803 usb: musb: fix cppi channel teardown for isoch transfer 
After a few iterations of start/stop UVC camera streaming, the streaming
stops.

This patch adds 250us delay in the cppi channel abort path to let cppi
drain properly.

Using 50us delay seems to be too aggressive, some webcams are still
broken. 250us is the original value used in TI 3.2 kernel.

Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-09-21 14:42:36 -05:00
..
am35x.c usb: musb: am35x: fix build warnings 2015-05-27 12:29:57 -05:00
blackfin.c usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
blackfin.h
cppi_dma.c usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
cppi_dma.h
da8xx.c usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
davinci.c usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
davinci.h
jz4740.c usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
Kconfig usb: musb: Allow building in all the DMA code 2015-08-03 09:48:35 -05:00
Makefile usb: musb: sunxi: Add support for the Allwinner sunxi musb controller 2015-07-29 09:59:20 -05:00
musb_am335x.c usb: musb: Fix panic upon musb_am335x module removal 2014-06-27 10:53:06 -05:00
musb_core.c usb: musb: Disable interrupts on suspend, enable them on resume 2015-09-14 10:14:53 -05:00
musb_core.h usb: musb: Make busctl_offset an io-op rather then a define 2015-05-26 10:46:54 -05:00
musb_cppi41.c usb: musb: fix cppi channel teardown for isoch transfer 2015-09-21 14:42:36 -05:00
musb_debug.h
musb_debugfs.c usb: musb: add softconnect for host mode 2015-05-07 13:49:23 -05:00
musb_dma.h usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
musb_dsps.c usb: musb: dsps: fix polling in device-only mode 2015-09-21 14:42:35 -05:00
musb_gadget.c usb: musb: gadget: fix build break by adding missing 'break' 2015-08-07 09:25:46 -05:00
musb_gadget.h
musb_gadget_ep0.c usb: musb: gadget: use common is_selfpowered 2015-01-29 10:35:43 -06:00
musb_host.c usb: musb: Make busctl_offset an io-op rather then a define 2015-05-26 10:46:54 -05:00
musb_host.h usb: musb: fix prototype for musb_port_reset 2013-12-20 15:05:43 -06:00
musb_io.h usb: musb: Make busctl_offset an io-op rather then a define 2015-05-26 10:46:54 -05:00
musb_regs.h usb: musb: Make busctl_offset an io-op rather then a define 2015-05-26 10:46:54 -05:00
musb_virthub.c usb: musb: host: rely on port_mode to call musb_start() 2015-07-06 12:34:07 -05:00
musbhsdma.c usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
musbhsdma.h
omap2430.c usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
omap2430.h
sunxi.c usb: musb: sunxi: Add support for musb controller in A33 SoC 2015-07-29 09:59:20 -05:00
tusb6010.c usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
tusb6010.h usb: musb: Fix up DMA related macros 2015-05-07 13:35:46 -05:00
tusb6010_omap.c usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
ux500.c usb: musb: ux500: Fix module autoload for OF platform driver 2015-09-14 10:14:54 -05:00
ux500_dma.c usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00