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| author | Peter Chen <[email protected]> | 2017-07-20 11:48:30 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2017-07-20 12:40:36 +0000 |
| commit | 576d55460e7f209139545a348746c2fcadf61bc3 (patch) | |
| tree | 53dbbc025a5e4a8d7a426e9ee763daf520b55d89 /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | xhci: fix 20000ms port resume timeout (diff) | |
| download | kernel-576d55460e7f209139545a348746c2fcadf61bc3.tar.gz kernel-576d55460e7f209139545a348746c2fcadf61bc3.zip | |
usb: xhci: fix spinlock recursion for USB2 test mode
Both xhci_hub_control and xhci_disable_slot tries to hold spinlock, the
spinlock recursion occurs when enters USB2 test mode. Fix it by unlock
spinlock before calling xhci_disable_slot.
Cc: <[email protected]>
Fixes: 0f1d832ed1fb ("usb: xhci: Add port test modes support for usb2")
Signed-off-by: Peter Chen <[email protected]>
Signed-off-by: Mathias Nyman <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
0 files changed, 0 insertions, 0 deletions