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authorFelipe Balbi <balbi@ti.com>2015-02-13 14:42:25 -0600
committerFelipe Balbi <balbi@ti.com>2015-04-07 12:58:35 -0500
commitea16328f80ca8d74434352157f37ef60e2f55ce2 (patch)
tree0d80a9aa4dc5b3d32baa0ff90cc999cb51d1f2d5 /drivers/usb/host/ehci-hub.c
parentb9e451885deb6262dbaf5cd14aa77d192d9ac759 (diff)
downloadlwn-ea16328f80ca8d74434352157f37ef60e2f55ce2.tar.gz
lwn-ea16328f80ca8d74434352157f37ef60e2f55ce2.zip
usb: host: ehci: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our resume signaling will always pass certification. Cc: <stable@vger.kernel.org> # v3.10+ Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/host/ehci-hub.c')
-rw-r--r--drivers/usb/host/ehci-hub.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 87cf86f38b36..7354d0129a72 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -471,10 +471,13 @@ static int ehci_bus_resume (struct usb_hcd *hcd)
ehci_writel(ehci, temp, &ehci->regs->port_status [i]);
}
- /* msleep for 20ms only if code is trying to resume port */
+ /*
+ * msleep for USB_RESUME_TIMEOUT ms only if code is trying to resume
+ * port
+ */
if (resume_needed) {
spin_unlock_irq(&ehci->lock);
- msleep(20);
+ msleep(USB_RESUME_TIMEOUT);
spin_lock_irq(&ehci->lock);
if (ehci->shutdown)
goto shutdown;
@@ -942,7 +945,7 @@ int ehci_hub_control(
temp &= ~PORT_WAKE_BITS;
ehci_writel(ehci, temp | PORT_RESUME, status_reg);
ehci->reset_done[wIndex] = jiffies
- + msecs_to_jiffies(20);
+ + msecs_to_jiffies(USB_RESUME_TIMEOUT);
set_bit(wIndex, &ehci->resuming_ports);
usb_hcd_start_port_resume(&hcd->self, wIndex);
break;