usb: dwc3: ep0: Don't clear ep0 DWC3_EP_TRANSFER_STARTED

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The driver cannot issue the End Transfer command to the SETUP transfer.
Don't clear DWC3_EP_TRANSFER_STARTED flag to make sure that the driver
won't send Start Transfer command again, which can cause no-resource
error. For example this can occur if the host issues a reset to the
device.

Cc: stable@vger.kernel.org
Fixes: 76cb323f80 ("usb: dwc3: ep0: clear all EP0 flags")
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/d3d618185fd614bb7426352a9fc1199641d3b5f5.1731545781.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Thinh Nguyen 2024-11-14 01:02:06 +00:00 • committed by Greg Kroah-Hartman

parent 51cdd69d6a

commit 5d2fb074de

1 changed files with 1 additions and 1 deletions

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drivers/usb/dwc3/ep0.c

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