[PATCH 1/3] staging/rdma/hfi1: Remove incorrect link credit check

Jubin John jubin.john at intel.com
Fri Dec 18 00:24:13 UTC 2015


From: Dean Luick <dean.luick at intel.com>

Remove an invalid sanity check that compares the local link
credits with the peer link credits.  The two have no dependency
on each other.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro at intel.com>
Signed-off-by: Dean Luick <dean.luick at intel.com>
Signed-off-by: Jubin John <jubin.john at intel.com>
---
 drivers/staging/rdma/hfi1/chip.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c
index dc69159..78a5f08 100644
--- a/drivers/staging/rdma/hfi1/chip.c
+++ b/drivers/staging/rdma/hfi1/chip.c
@@ -7267,8 +7267,7 @@ static int set_buffer_control(struct hfi1_devdata *dd,
 		new_bc->vl[i].shared = 0;
 	}
 	new_total += be16_to_cpu(new_bc->overall_shared_limit);
-	if (new_total > (u32)dd->link_credits)
-		return -EINVAL;
+
 	/* fetch the current values */
 	get_buffer_control(dd, &cur_bc, &cur_total);
 
-- 
1.7.1



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