Commit 09360d54 authored May 30, 2007 by Eli Cohen Committed by Roland Dreier Jun 07, 2007

mlx4_core: Fix CQ context layout



The reserved6 field should be 64 bits, not just 16 bits.  Without
this, the structure does not match the hardware layout on 32-bit
architectures: the db_rec_addr field ends up at offset 52 instead of
offset 56.  The bug slipped by because the alignment of __be64 members
ends up putting it in the right place on x86-64.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

parent 7244d545

drivers/net/mlx4/cq.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -61,7 +61,7 @@ struct mlx4_cq_context {
		__be32 solicit_producer_index;
		__be32 consumer_index;
		__be32 producer_index;
		u8 reserved6[2];
		u32 reserved6[2];
		__be64 db_rec_addr;
		};