diff options
author | Nikhil Badola <nikhil.badola@freescale.com> | 2014-12-04 04:53:10 (GMT) |
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committer | Matthew Weigel <Matthew.Weigel@freescale.com> | 2014-12-11 18:41:54 (GMT) |
commit | ada621a433512b120c8baff0e7793935396f6e45 (patch) | |
tree | bebbef781e5dbb7e1d81a90ea52798d90088e676 /drivers/usb/host | |
parent | 08587394a7ea234a74b74a38499d43c081731846 (diff) | |
download | linux-fsl-qoriq-ada621a433512b120c8baff0e7793935396f6e45.tar.xz |
drivers: usb: Modify workaround for USB Erratum A005697
Change the position of delay introduced by erratum A005697 workaround
Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Change-Id: Idb1127ac310efc6eba7726a7b95a41a830aba178
Reviewed-on: http://git.am.freescale.net:8181/25349
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Matthew Weigel <Matthew.Weigel@freescale.com>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r-- | drivers/usb/host/ehci-hub.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 9e00422..d87444c 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -286,8 +286,6 @@ static int ehci_bus_suspend (struct usb_hcd *hcd) else if ((t1 & PORT_PE) && !(t1 & PORT_SUSPEND)) { t2 |= PORT_SUSPEND; set_bit(port, &ehci->bus_suspended); - if (ehci_has_fsl_susp_errata(ehci)) - usleep_range(10000, 20000); } /* enable remote wakeup on all ports, if told to do so */ @@ -315,6 +313,8 @@ static int ehci_bus_suspend (struct usb_hcd *hcd) USB_PORT_STAT_HIGH_SPEED) fs_idle_delay = true; ehci_writel(ehci, t2, reg); + if (ehci_has_fsl_susp_errata(ehci)) + usleep_range(10000, 20000); changed = 1; } } |