path: root/drivers/net/ethernet/davicom/dm9000.c
diff options
authorWill Deacon <will.deacon@arm.com>2013-10-11 14:52:20 +0100
committerDavid S. Miller <davem@davemloft.net>2013-10-11 17:50:59 -0400
commite9e4ea74f06635f2ffc1dffe5ef40c854faa0a90 (patch)
tree7f07c52efa9d265d81faf0a732778a1597da9f43 /drivers/net/ethernet/davicom/dm9000.c
parentfarsync: fix info leak in ioctl (diff)
net: smc91x: dont't use SMC_outw for fixing up halfword-aligned data
SMC_outw invokes an endian-aware I/O accessor, which may change the data endianness before writing to the device. This is not suitable for data transfers where the memory buffer is simply a string of bytes that does not require any byte-swapping. This patches fixes the smc91x SMC_PUSH_DATA macro so that it uses the string I/O accessor for outputting the leading or trailing halfwords on halfword-aligned buffers. Cc: <netdev@vger.kernel.org> Cc: Nicolas Pitre <nico@fluxnic.net> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Will Deacon <will.deacon@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/davicom/dm9000.c')
0 files changed, 0 insertions, 0 deletions