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ARM: PL08x: prevent dma_set_runtime_config() reconfiguring memcpy channels
authorRussell King - ARM Linux <linux@arm.linux.org.uk>
Mon, 3 Jan 2011 22:46:17 +0000 (22:46 +0000)
committerDan Williams <dan.j.williams@intel.com>
Wed, 5 Jan 2011 03:16:14 +0000 (19:16 -0800)
commitb7f758659265c173380b792862aaad1c23c0e004
treeb67550bae43e48026c00284a9a64257ef11aae43tree | snapshot
parentf0fd944625b6e406dc273b8dffa16e0728c973e6commit | diff
ARM: PL08x: prevent dma_set_runtime_config() reconfiguring memcpy channels

Prevent dma_set_runtime_config() being used to alter the configuration
supplied by the platform for memcpy channel configuration.  No one
should be trying to change this configuration.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/dma/amba-pl08x.c diff | blob | history
Domain: System / Kernel;