From: Justin Chen justinpopo6@gmail.com
stable inclusion from stable-v5.10.150 commit 48727117bd6243f1c7fc6ed35ad131d27c505be8 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I6D0XA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
--------------------------------
[ Upstream commit c69400b09e471a3f1167adead55a808f0da6534a ]
The xhci_plat_brcm xhci block can enter suspend with clock disabled to save power and re-enable them on resume. Make use of the XHCI_SUSPEND_RESUME_CLKS quirk to do so.
Reviewed-by: Florian Fainelli f.fainelli@gmail.com Signed-off-by: Justin Chen justinpopo6@gmail.com Link: https://lore.kernel.org/r/1660170455-15781-3-git-send-email-justinpopo6@gmai... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Jialin Zhang zhangjialin11@huawei.com --- drivers/usb/host/xhci-plat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 2687662f26b6..972a44b2a7f1 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -134,7 +134,7 @@ static const struct xhci_plat_priv xhci_plat_renesas_rcar_gen3 = { };
static const struct xhci_plat_priv xhci_plat_brcm = { - .quirks = XHCI_RESET_ON_RESUME, + .quirks = XHCI_RESET_ON_RESUME | XHCI_SUSPEND_RESUME_CLKS, };
static const struct of_device_id usb_xhci_of_match[] = {