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mlx4_core: Fix meaning of dev->caps.reserved_mtts

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Everything that uses caps.reserved_mtts expects it to be a count of MTT
segments, not MTT entries.  So convert the value that the FW gives us to
a count of segments.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Roland Dreier 2007-10-09 19:59:16 -07:00
parent cf78237d7b
commit 121964ec38
1 changed files with 2 additions and 1 deletions
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3
drivers/net/mlx4/main.c
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@ -149,7 +149,8 @@ static int __devinit mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev
dev->caps.max_cqes = dev_cap->max_cq_sz - 1;
dev->caps.reserved_cqs = dev_cap->reserved_cqs;
dev->caps.reserved_eqs = dev_cap->reserved_eqs;
dev->caps.reserved_mtts = dev_cap->reserved_mtts;
dev->caps.reserved_mtts = DIV_ROUND_UP(dev_cap->reserved_mtts,
MLX4_MTT_ENTRY_PER_SEG);
dev->caps.reserved_mrws = dev_cap->reserved_mrws;
dev->caps.reserved_uars = dev_cap->reserved_uars;
dev->caps.reserved_pds = dev_cap->reserved_pds;