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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-02-14 11:37:21 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-02-14 12:44:53 +0100 |
| commit | 6e4b74e4690dd03b5664fa4895c3db0607d64742 (patch) | |
| tree | 607c5bd1c23be029b589971e512458fde91ed0fa /drivers/usb/gadget | |
| parent | usb: renesas_usbhs: (cosmetic) simplify list operations (diff) | |
| download | linux-6e4b74e4690dd03b5664fa4895c3db0607d64742.tar.xz linux-6e4b74e4690dd03b5664fa4895c3db0607d64742.zip | |
usb: renesas: fix scheduling in atomic context bug
The current renesas_usbhs driver triggers
BUG: scheduling while atomic: ksoftirqd/0/3/0x00000102
with enabled CONFIG_DEBUG_ATOMIC_SLEEP, by submitting DMA transfers from
an atomic (tasklet) context, which is not supported by the shdma dmaengine
driver. Fix it by switching to a work.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget')
0 files changed, 0 insertions, 0 deletions