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ENGR00291729 PXP: remove a mutex lock from pxp channel
authorFancy Fang <B47543@freescale.com>
Wed, 11 Dec 2013 10:21:10 +0000 (18:21 +0800)
committerLothar Waßmann <LW@KARO-electronics.de>
Wed, 20 Aug 2014 08:06:48 +0000 (10:06 +0200)
commit8ceb34607cb5d23cd6b01e9e71a9b5b6556429ce
tree5c6ebd01fac4aa723fc74c880a62358d6396c08etree | snapshot
parent28007e2b7bd4bbfad8ff242fb60e604b1795e18ccommit | diff
ENGR00291729 PXP: remove a mutex lock from pxp channel

This mutex lock is no longer necessary in PXP dma driver. After
the commit "ENGR00291400 PXP: Organize PXP task queue to be FIFO",
protection fields can be protected by the spin lock in PXP channel
now.

Signed-off-by: Fancy Fang <B47543@freescale.com>
drivers/dma/pxp/pxp_dma_v2.c diff | blob | history
include/linux/pxp_dma.h diff | blob | history
Linux kernel for KaRo TX COM modules