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| author | David Brownell <david-b@pacbell.net> | 2007-11-14 01:22:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-11-28 22:58:36 +0100 |
| commit | 1cb52658b4f5b10a9e91f8e1c21ca2bcc1b9a3ca (patch) | |
| tree | 9eff6108b82b903783ae66977a475219b03dfb2c /Documentation/robust-futexes.txt | |
| parent | USB: make the microtek driver and HAL cooperate (diff) | |
| download | linux-1cb52658b4f5b10a9e91f8e1c21ca2bcc1b9a3ca.tar.xz linux-1cb52658b4f5b10a9e91f8e1c21ca2bcc1b9a3ca.zip | |
USB: fix up EHCI startup synchronization
A recent patch added software synchronization during EHCI startup,
so ports aren't switched away from the companion controllers after
resets have started. This patch adds a short delay letting hardware
finish that port switching before any new resets begin ... so both
ends of that hardware race window are closed.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Dave Miller <davem@davemloft.net>
Cc: Dely Sy <dely.l.sy@intel.com>
Cc: stable <stable@kernel.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'Documentation/robust-futexes.txt')
0 files changed, 0 insertions, 0 deletions