https://github.com/torvalds/linux
Revision 51d9f3e100a8f8cc2be89d5f13d37de61e2da38a authored by Sergei Shtylyov on 21 February 2009, 23:31:13 UTC, committed by Greg Kroah-Hartman on 27 February 2009, 22:40:51 UTC
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>

1 parent dc61d23
History
Tip revision: 51d9f3e100a8f8cc2be89d5f13d37de61e2da38a authored by Sergei Shtylyov on 21 February 2009, 23:31:13 UTC
USB: musb: fix data toggle saving with shared FIFO
Tip revision: 51d9f3e
File Mode Size
Documentation
arch
block
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
usr
virt
.gitignore -rw-r--r-- 867 bytes
.mailmap -rw-r--r-- 3.9 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 91.3 KB
Kbuild -rw-r--r-- 2.4 KB
MAINTAINERS -rw-r--r-- 107.1 KB
Makefile -rw-r--r-- 53.2 KB
README -rw-r--r-- 16.7 KB
REPORTING-BUGS -rw-r--r-- 3.1 KB

README

back to top