diff options
| author | Benoit Goby <benoit@android.com> | 2011-01-04 17:40:30 -0800 |
|---|---|---|
| committer | Manish Tuteja <mtuteja@nvidia.com> | 2011-06-21 05:56:36 -0700 |
| commit | 1f3fe5ab629261f81df97738d22c6a9ffc649d42 (patch) | |
| tree | 3c38597356f03db9a64000be0071f5dad1f67074 /drivers | |
| parent | af0efd1b310d37bd0c630e0f3d05ec95e3840ea6 (diff) | |
usb: host: tegra: Fix a possible int storm on resume from lp0
usbcore will reenable usb interrupts later once the bus has been
resumed.
bug 835193
Signed-off-by: Benoit Goby <benoit@android.com>
Reviewed-on: http://git-master/r/36145
(cherry picked from commit 1ffaaac2463f94ad1056abfa345f6e50249ec1c4)
Change-Id: Iee7f29ad5ec409fa563742c505b448f5cbdf3c81
Reviewed-on: http://git-master/r/37412
Tested-by: Cho-Che Cheng <jacheng@nvidia.com>
Reviewed-by: Rakesh Bodla <rbodla@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index f0149f27eb88..3aa3c9f544bf 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -335,9 +335,6 @@ static void tegra_ehci_restart(struct usb_hcd *hcd) /* flush posted writes */ ehci_readl(ehci, &ehci->regs->command); up_write(&ehci_cf_port_reset_rwsem); - - /* Turn On Interrupts */ - ehci_writel(ehci, INTR_MASK, &ehci->regs->intr_enable); } static int tegra_usb_suspend(struct usb_hcd *hcd, bool is_dpd) |