]> git.baikalelectronics.ru Git - kernel.git/commit
NFC: Reserve tx head and tail room
authorSamuel Ortiz <sameo@linux.intel.com>
Fri, 19 Aug 2011 13:47:11 +0000 (15:47 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 24 Aug 2011 18:41:44 +0000 (14:41 -0400)
commitb37e3052d90bf97e112ef79e48e6e97e86d0d22f
tree2c4b382a21500c228005a43e48134d39fdcccbe8
parent2cd0a0e6f2f655d172f275d729beb7241d244926
NFC: Reserve tx head and tail room

We can have the NFC core layer allocating the tx head and tail
room for the drivers and avoid 1 or more SKBs copy on write on
the Tx path.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/nfc/pn533.c
include/linux/nfc.h
include/net/nfc.h
net/nfc/core.c
net/nfc/rawsock.c