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authorYevgeny Petrilin <yevgenyp@mellanox.com>2013-07-28 18:54:21 +0300
committerDavid S. Miller <davem@davemloft.net>2013-07-29 01:12:40 -0700
commitfe6f700d6cbb7e8a61711e325f53d9c9e0a42a4c (patch)
tree1a3d5b95434519950cb10ed9e51b50c2583e53fd /include/linux/mlx4/cmd.h
parent2d4b646613d6b12175b017aca18113945af1faf3 (diff)
downloadop-kernel-dev-fe6f700d6cbb7e8a61711e325f53d9c9e0a42a4c.zip
op-kernel-dev-fe6f700d6cbb7e8a61711e325f53d9c9e0a42a4c.tar.gz
net/mlx4_core: Respond to operation request by firmware
This commit adds new firmware command and new firmware event. The firmware raises the MLX4_EVENT_TYPE_OP_REQUIRED event in order to signal the driver it needs to perform an administrative operation throughout the MLX4_CMD_GET_OP_REQ command. At the moment the supported operation is adding/removing multicast entries which are used by the firmware for handling NCSI traffic in B0 steering mode. Also, had to swap the order of mlx4_init_mcg_table() and mlx4_init_eq_table() to make sure that driver will get events only after resources are initialized to handle it. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.com> Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mlx4/cmd.h')
-rw-r--r--include/linux/mlx4/cmd.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index bb1c809..cd1fdf7 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -69,6 +69,7 @@ enum {
MLX4_CMD_SET_ICM_SIZE = 0xffd,
/*master notify fw on finish for slave's flr*/
MLX4_CMD_INFORM_FLR_DONE = 0x5b,
+ MLX4_CMD_GET_OP_REQ = 0x59,
/* TPT commands */
MLX4_CMD_SW2HW_MPT = 0xd,
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