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Commit c7c122ed authored by Mark Bloch's avatar Mark Bloch Committed by Doug Ledford
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net/mlx4: Add diagnostic counters capability bit 



Add a bit that indicates if the firmware supports per port
diagnostic counters.

Signed-off-by: default avatarMark Bloch <markb@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent e972dabf

drivers/net/ethernet/mellanox/mlx4/fw.c

+4 −0
Original line number Diff line number Diff line
@@ -721,6 +721,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) 
#define QUERY_DEV_CAP_RSVD_LKEY_OFFSET		0x98

#define QUERY_DEV_CAP_MAX_ICM_SZ_OFFSET		0xa0

#define QUERY_DEV_CAP_ETH_BACKPL_OFFSET		0x9c

#define QUERY_DEV_CAP_DIAG_RPRT_PER_PORT	0x9c

#define QUERY_DEV_CAP_FW_REASSIGN_MAC		0x9d

#define QUERY_DEV_CAP_VXLAN			0x9e

#define QUERY_DEV_CAP_MAD_DEMUX_OFFSET		0xb0
@@ -935,6 +936,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) 
		dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_ETH_BACKPL_AN_REP;

	if (field32 & (1 << 7))

		dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT;

	MLX4_GET(field32, outbox, QUERY_DEV_CAP_DIAG_RPRT_PER_PORT);

	if (field32 & (1 << 17))

		dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_DIAG_PER_PORT;

	MLX4_GET(field, outbox, QUERY_DEV_CAP_FW_REASSIGN_MAC);

	if (field & 1<<6)

		dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_REASSIGN_MAC_EN;

include/linux/mlx4/device.h

+1 −0
Original line number Diff line number Diff line
@@ -220,6 +220,7 @@ enum { 
	MLX4_DEV_CAP_FLAG2_LB_SRC_CHK           = 1ULL << 32,

	MLX4_DEV_CAP_FLAG2_ROCE_V1_V2		= 1ULL <<  33,

	MLX4_DEV_CAP_FLAG2_DMFS_UC_MC_SNIFFER   = 1ULL <<  34,

	MLX4_DEV_CAP_FLAG2_DIAG_PER_PORT	= 1ULL <<  35,

};



enum {