linux/drivers/infiniband
Jack Wang dfb40b2535 bnxt_re: Fix imm_data endianness
[ Upstream commit 95b087f87b ]

When map a device between servers with MLX and BCM RoCE nics, RTRS
server complain about unknown imm type, and can't map the device,

After more debug, it seems bnxt_re wrongly handle the
imm_data, this patch fixed the compat issue with MLX for us.

In off list discussion, Selvin confirmed HW is working in little endian format
and all data needs to be converted to LE while providing.

This patch fix the endianness for imm_data

Fixes: 1ac5a40479 ("RDMA/bnxt_re: Add bnxt_re RoCE driver")
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Link: https://lore.kernel.org/r/20240710122102.37569-1-jinpu.wang@ionos.com
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:32:01 +02:00
..
core IB/core: Implement a limit on UMAD receive List 2024-07-18 11:39:32 +02:00
hw bnxt_re: Fix imm_data endianness 2024-08-19 05:32:01 +02:00
sw RDMA/rxe: Don't set BTH_ACK_MASK for UC or UD QPs 2024-08-19 05:32:00 +02:00
ulp RDMA/IPoIB: Fix format truncation compilation errors 2024-06-16 13:23:31 +02:00
Kconfig IB/ucm: fix UCM link error 2018-08-21 16:56:32 -06:00
Makefile