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authorJason Gunthorpe <jgg@nvidia.com>2023-10-31 10:54:48 -0300
committerJason Gunthorpe <jgg@nvidia.com>2023-10-31 10:54:48 -0300
commit162e3480246ef69386d4647d2320d86741bf08a2 (patch)
treecaada42ce40114e7abe5e74acb54781ad4aa424a /drivers/usb/host/xhci-hub.c
parentd4b2d165714c0ce8777d5131f6e0aad617b7adc4 (diff)
parentffc253263a1375a65fa6c9f62a893e9767fbebfa (diff)
Merge tag 'v6.6' into rdma.git for-next
Resolve conflict by taking the spin_lock hunk from for-next: https://lore.kernel.org/r/20230928113851.5197a1ec@canb.auug.org.au Required for the next patch. Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/usb/host/xhci-hub.c')
-rw-r--r--drivers/usb/host/xhci-hub.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 0054d02239e2..0df5d807a77e 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -1062,19 +1062,19 @@ static void xhci_get_usb3_port_status(struct xhci_port *port, u32 *status,
*status |= USB_PORT_STAT_C_CONFIG_ERROR << 16;
/* USB3 specific wPortStatus bits */
- if (portsc & PORT_POWER) {
+ if (portsc & PORT_POWER)
*status |= USB_SS_PORT_STAT_POWER;
- /* link state handling */
- if (link_state == XDEV_U0)
- bus_state->suspended_ports &= ~(1 << portnum);
- }
- /* remote wake resume signaling complete */
- if (bus_state->port_remote_wakeup & (1 << portnum) &&
+ /* no longer suspended or resuming */
+ if (link_state != XDEV_U3 &&
link_state != XDEV_RESUME &&
link_state != XDEV_RECOVERY) {
- bus_state->port_remote_wakeup &= ~(1 << portnum);
- usb_hcd_end_port_resume(&hcd->self, portnum);
+ /* remote wake resume signaling complete */
+ if (bus_state->port_remote_wakeup & (1 << portnum)) {
+ bus_state->port_remote_wakeup &= ~(1 << portnum);
+ usb_hcd_end_port_resume(&hcd->self, portnum);
+ }
+ bus_state->suspended_ports &= ~(1 << portnum);
}
xhci_hub_report_usb3_link_state(xhci, status, portsc);
@@ -1131,6 +1131,7 @@ static void xhci_get_usb2_port_status(struct xhci_port *port, u32 *status,
usb_hcd_end_port_resume(&port->rhub->hcd->self, portnum);
}
port->rexit_active = 0;
+ bus_state->suspended_ports &= ~(1 << portnum);
}
}