]> git.baikalelectronics.ru Git - kernel.git/commit
xhci: Add reset resume quirk for AMD xhci controller.
authorSandeep Singh <sandeep.singh@amd.com>
Wed, 12 May 2021 08:08:16 +0000 (11:08 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 13 May 2021 12:47:36 +0000 (14:47 +0200)
commit400e039ae3bee6e9653740421e8ffebb07a0dbf6
tree39c6e2072dbf1f8c24d62d91b6f108bd781b710d
parentd41a2ca89064567b082ccfd0001182b6419aa763
xhci: Add reset resume quirk for AMD xhci controller.

One of AMD xhci controller require reset on resume.
Occasionally AMD xhci controller does not respond to
Stop endpoint command.
Once the issue happens controller goes into bad state
and in that case controller needs to be reset.

Cc: <stable@vger.kernel.org>
Signed-off-by: Sandeep Singh <sandeep.singh@amd.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20210512080816.866037-6-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-pci.c