e1000: Mask out lower bits of RDBAL/TDBAL
authorKevin Wolf <mail@kevin-wolf.de>
Sat, 26 Mar 2011 18:37:56 +0000 (19:37 +0100)
committerAurelien Jarno <aurelien@aurel32.net>
Sun, 3 Apr 2011 22:15:33 +0000 (00:15 +0200)
commitd17161f6cc48a30b5e0c65a7d78ac47b069af06b
treeaf1f2673c9e092001832d5abde7a6ac48faaa6a8
parent425189a8ffc1247cc803bf6e1ffea42c47831684
e1000: Mask out lower bits of RDBAL/TDBAL

Rx and Tx descriptors are 16 byte aligned, so the lower bits are
ignored by real hardware. In fact, they always read back as zero on real
hardware, but probably nobody relies on that.

Signed-off-by: Kevin Wolf <mail@kevin-wolf.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
hw/e1000.c