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| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2009-02-21 15:31:13 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-02-27 14:40:51 -0800 |
| commit | 51d9f3e100a8f8cc2be89d5f13d37de61e2da38a (patch) | |
| tree | 8d5f6386c23b22a6dfd420c3ed08e0f39f768cd0 /kernel/mutex.h | |
| parent | dc61d238b8c850c34632ae1fbbdea529f8c41d16 (diff) | |
USB: musb: fix data toggle saving with shared FIFO
For some strange reason the host side musb_giveback() decides
that it's always got an IN transfer when the hardware endpoint
is using a shared FIFO. This causes musb_save_toggle() to read
the toggle state from the RXCSR register instead of TXCSR, and
may also cause unneeded reloading of RX endpoint registers.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'kernel/mutex.h')
0 files changed, 0 insertions, 0 deletions