mlx4_core: Fix max_eqs masking in QUERY_DEV_CAP
log_max_eqs is a 4-bit field, not a 3-bit field in the response to the QUERY_DEV_CAP FW command, so we should mask with 0xf instead of 0x7 when reading it. Found by Yossi Leybovitch of Mellanox. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
parent
3c8450860b
commit
5920869f1e
|
@ -202,7 +202,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
|
|||
MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_EQ_OFFSET);
|
||||
dev_cap->reserved_eqs = 1 << (field & 0xf);
|
||||
MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_EQ_OFFSET);
|
||||
dev_cap->max_eqs = 1 << (field & 0x7);
|
||||
dev_cap->max_eqs = 1 << (field & 0xf);
|
||||
MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_MTT_OFFSET);
|
||||
dev_cap->reserved_mtts = 1 << (field >> 4);
|
||||
MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_MRW_SZ_OFFSET);
|
||||
|
|
Loading…
Reference in a new issue