usb: dwc3: core: Stop processing of pending events if controller is halted

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commit 0d410e8913 upstream.

This commit addresses an issue where events were being processed when
the controller was in a halted state. To fix this issue by stop
processing the events as the event count was considered stale or
invalid when the controller was halted.

Fixes: fc8bb91bc8 ("usb: dwc3: implement runtime PM")
Cc: stable@kernel.org
Signed-off-by: Selvarasu Ganesan <selvarasu.g@samsung.com>
Suggested-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20240916231813.206-1-selvarasu.g@samsung.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Selvarasu Ganesan 2024-09-17 04:48:09 +05:30 • committed by Greg Kroah-Hartman

parent 3435421096

commit 254ef45afe

3 changed files with 19 additions and 18 deletions

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22

drivers/usb/dwc3/core.c

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4

drivers/usb/dwc3/core.h

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11

drivers/usb/dwc3/gadget.c

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