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usb: dwc2: Add exit partial power down before removing driver
authorArtur Petrosyan <[email protected]>
Thu, 8 Apr 2021 09:46:14 +0000 (13:46 +0400)
committerGreg Kroah-Hartman <[email protected]>
Fri, 9 Apr 2021 13:16:39 +0000 (15:16 +0200)
commitb46b1ef7b0da5c9257b98a0d1d658422e7851783
treec6a49b2ce7dcf019dc11a5f9479b673d01038495tree | snapshot
parentc74c26f6e398387cc953b3fdb54858f09bfb696bcommit | diff
usb: dwc2: Add exit partial power down before removing driver

When dwc2 core is in partial power down mode
loading driver again causes driver fail. Because in
that mode registers are not accessible.

Added a flow of exiting the partial power down mode
to avoid the driver reload failure.

Acked-by: Minas Harutyunyan <[email protected]>
Signed-off-by: Artur Petrosyan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
drivers/usb/dwc2/platform.c diff | blob | blame | history
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