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(parent: 1a29cc4) | patch
sfc: Remove locking from implementation of efx_writeo_paged()
authorBen Hutchings <bhutchings@solarflare.com>
Mon, 6 Dec 2010 22:58:41 +0000 (22:58 +0000)
committerBen Hutchings <bhutchings@solarflare.com>
Mon, 6 Dec 2010 22:58:41 +0000 (22:58 +0000)
commite506147271229d6c53b42c6a9897db67b5cfdb6d
treefc6f867fb38004dea15b5ba06b746e2895570181tree | snapshot
parent1a29cc40115c011895143c5f8278dee49423d5dfcommit | diff
sfc: Remove locking from implementation of efx_writeo_paged()

It is not necessary to serialise writes to the paged 128-bit
registers.  However, if we don't then we must always write the last
dword separately, not as part of a qword write.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
drivers/net/sfc/io.h diff | blob | history
Linux for Marvell Sheeva based platforms