git.stricted.de - GitHub/LineageOS/android_kernel_motorola

author	Ram Amrani <Ram.Amrani@cavium.com>
	Tue, 9 May 2017 12:07:50 +0000 (15:07 +0300)
committer	David S. Miller <davem@davemloft.net>
	Tue, 9 May 2017 15:24:22 +0000 (11:24 -0400)
commit	a82dadbce47395747824971db08a128130786fdc
tree	c925691eaa9d40c2982a95fbff27752b81506cd5	tree \| snapshot (tar.gz zip)
parent	c9f0523bb3d1e70fbfd3245842de855096194925	commit \| diff

qed: Correct doorbell configuration for !4Kb pages

When configuring the doorbell DPI address, driver aligns the start
address to 4KB [HW-pages] instead of host PAGE_SIZE.
As a result, RoCE applications might receive addresses which are
unaligned to pages [when PAGE_SIZE > 4KB], which is a security risk.

Fixes: 51ff17251c9c ("qed: Add support for RoCE hw init")
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>