diff options
| author | Alek Du <alek.du@intel.com> | 2010-05-10 11:17:49 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-07-05 11:15:42 -0700 |
| commit | 60ddaecd6b54a7ac29ec72571f3bc97347e0f89b (patch) | |
| tree | d955f4a18c03cabd05e237b33d07e9c4125171d7 /drivers/mfd/twl6030-irq.c | |
| parent | 0b1187ee5f3b8298062a69d9e1e45ebc4773640a (diff) | |
| download | kernel-crypto-60ddaecd6b54a7ac29ec72571f3bc97347e0f89b.tar.gz kernel-crypto-60ddaecd6b54a7ac29ec72571f3bc97347e0f89b.tar.xz kernel-crypto-60ddaecd6b54a7ac29ec72571f3bc97347e0f89b.zip | |
USB: EHCI: clear PHCD before resuming
commit eab80de01cb398419ef3305f35abcb367c647c8b upstream.
This is a bug fix for PHCD (phy clock disable) low power feature:
After PHCD is set, any write to PORTSC register is illegal, so when
resume ports, clear PHCD bit first.
Signed-off-by: Alek Du <alek.du@intel.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/mfd/twl6030-irq.c')
0 files changed, 0 insertions, 0 deletions