This is a note to let you know that I've just added the patch titled
usb: remove redundant tdi_reset
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-next branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will also be merged in the next major kernel release
during the merge window.
If you have any questions about this process, please let me know.
>From 61ac6ac8d662ac7ac67c864954d39d1b19948354 Mon Sep 17 00:00:00 2001
From: Shengzhou Liu <Shengzhou.Liu@xxxxxxxxxxxxx>
Date: Wed, 17 Apr 2013 18:03:46 +0800
Subject: usb: remove redundant tdi_reset
We remove the redundant tdi_reset in ehci_setup since there
is already it in ehci_reset.
It was observed that the duplicated tdi_reset was causing
the PHY_CLK_VALID bit unstable.
Reported-by: Michael Braun <michael-dev@xxxxxxxxxxxxx>
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@xxxxxxxxxxxxx>
Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Cc: stable <stable@xxxxxxxxxxxxxxx> # 3.6+
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/host/ehci-hcd.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 2e0c2bd..312fc10 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -673,9 +673,6 @@ int ehci_setup(struct usb_hcd *hcd)
if (retval)
return retval;
- if (ehci_is_TDI(ehci))
- tdi_reset(ehci);
-
ehci_reset(ehci);
return 0;
--
1.8.2.1.368.g99c2266
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