Files
linux/drivers
Rasmus Villemoes 53d9b08dc8 net/wan/fsl_ucc_hdlc: reject muram offsets above 64K
[ Upstream commit 148587a59f ]

Qiang Zhao points out that these offsets get written to 16-bit
registers, and there are some QE platforms with more than 64K
muram. So it is possible that qe_muram_alloc() gives us an allocation
that can't actually be used by the hardware, so detect and reject
that.

Reported-by: Qiang Zhao <qiang.zhao@nxp.com>
Reviewed-by: Timur Tabi <timur@kernel.org>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-02-24 08:36:33 +01:00
..
2020-01-09 10:19:59 +01:00
2019-08-27 09:43:59 +02:00
2020-02-19 19:53:10 +01:00
2019-09-23 17:20:40 -04:00
2020-02-24 08:36:28 +01:00