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| author |   Felipe Balbi <felipe.balbi@linux.intel.com> | 2019-10-31 11:07:13 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-31 18:57:54 +0100 |
| commit | d8eca64eec7103ab1fbabc0a187dbf6acfb2af93 (patch) | |
| tree | 8758ed40cb287c190ae0190cc3790164bd371aa2 /Makefile | |
| parent | usb: cdns3: gadget: Fix g_audio use case when connected to Super-Speed host (diff) | |
| download | linux-dev-d8eca64eec7103ab1fbabc0a187dbf6acfb2af93.tar.xz linux-dev-d8eca64eec7103ab1fbabc0a187dbf6acfb2af93.zip | |
usb: dwc3: gadget: fix race when disabling ep with cancelled xfers
When disabling an endpoint which has cancelled requests, we should
make sure to giveback requests that are currently pending in the
cancelled list, otherwise we may fall into a situation where command
completion interrupt fires after endpoint has been disabled, therefore
causing a splat.
Fixes: fec9095bdef4 "usb: dwc3: gadget: remove wait_end_transfer"
Reported-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Link: https://lore.kernel.org/r/20191031090713.1452818-1-felipe.balbi@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions