]> git.itanic.dy.fi Git - linux-stable/commit
xhci: Fix resume issue of some ZHAOXIN hosts
authorWeitao Wang <WeitaoWang-oc@zhaoxin.com>
Fri, 2 Jun 2023 14:40:06 +0000 (17:40 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 13 Jun 2023 09:34:50 +0000 (11:34 +0200)
commitf927728186f0de1167262d6a632f9f7e96433d1a
tree858499ad8d11d12695e945cd9067d4225da28b7c
parent2710f8186f889798f7d1b87b762461a07cac56c6
xhci: Fix resume issue of some ZHAOXIN hosts

On ZHAOXIN ZX-100 project, xHCI can't work normally after resume
from system Sx state. To fix this issue, when resume from system
Sx state, reinitialize xHCI instead of restore.
So, Add XHCI_RESET_ON_RESUME quirk for ZX-100 to fix issue of
resuming from system Sx state.

Cc: stable@vger.kernel.org
Signed-off-by: Weitao Wang <WeitaoWang-oc@zhaoxin.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Message-ID: <20230602144009.1225632-9-mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-pci.c