Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=121964ec38d3e17b5ea6183b3c0571df2f4b0eb6
Commit: 121964ec38d3e17b5ea6183b3c0571df2f4b0eb6
Parent: cf78237d7b0e683d172e40b1e85b26ca49a3cdba
Author: Roland Dreier <[EMAIL PROTECTED]>
AuthorDate: Tue Oct 9 19:59:16 2007 -0700
Committer: Roland Dreier <[EMAIL PROTECTED]>
CommitDate: Tue Oct 9 19:59:16 2007 -0700
mlx4_core: Fix meaning of dev->caps.reserved_mtts
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 <[EMAIL PROTECTED]>
---
drivers/net/mlx4/main.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 07c2847..ed7e8d7 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -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;
-
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