* [PATCH] RDMA/mlx5: Use max() macro for bfreg calculation
@ 2026-05-05 10:05 Rohit Chavan
2026-05-12 10:59 ` Leon Romanovsky
0 siblings, 1 reply; 2+ messages in thread
From: Rohit Chavan @ 2026-05-05 10:05 UTC (permalink / raw)
To: Leon Romanovsky, Jason Gunthorpe, linux-rdma, linux-kernel; +Cc: Rohit Chavan
Simplify the calculation of medium blue flame registers by using the
max() macro instead of open-coded ternary logic. This improves
readability and aligns with the subsystem's preference for using
standard kernel helpers.
Signed-off-by: Rohit Chavan <roheetchavan@gmail.com>
---
drivers/infiniband/hw/mlx5/qp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 8f50e7342a76..44d88dc3e741 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -708,7 +708,7 @@ static int num_med_bfreg(struct mlx5_ib_dev *dev,
n = max_bfregs(dev, bfregi) - bfregi->num_low_latency_bfregs -
NUM_NON_BLUE_FLAME_BFREGS;
- return n >= 0 ? n : 0;
+ return max(n, 0);
}
static int first_med_bfreg(struct mlx5_ib_dev *dev,
--
2.34.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] RDMA/mlx5: Use max() macro for bfreg calculation
2026-05-05 10:05 [PATCH] RDMA/mlx5: Use max() macro for bfreg calculation Rohit Chavan
@ 2026-05-12 10:59 ` Leon Romanovsky
0 siblings, 0 replies; 2+ messages in thread
From: Leon Romanovsky @ 2026-05-12 10:59 UTC (permalink / raw)
To: Jason Gunthorpe, linux-rdma, linux-kernel, Rohit Chavan
On Tue, 05 May 2026 15:35:49 +0530, Rohit Chavan wrote:
> Simplify the calculation of medium blue flame registers by using the
> max() macro instead of open-coded ternary logic. This improves
> readability and aligns with the subsystem's preference for using
> standard kernel helpers.
Applied, thanks!
[1/1] RDMA/mlx5: Use max() macro for bfreg calculation
https://git.kernel.org/rdma/rdma/c/4d957f6055768d
Best regards,
--
Leon Romanovsky <leon@kernel.org>
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