From: Wengang Wang <wen.gang.wang@oracle.com>
Date: Tue, 17 May 2016 16:21:20 +0000 (-0700)
Subject: RDS: IB: avoid bit fields for i_frag_pages
X-Git-Tag: v4.1.12-92~159^2~3
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=fd1fba18110a1f902812b034f6aead16a2146b53;p=users%2Fjedix%2Flinux-maple.git

RDS: IB: avoid bit fields for i_frag_pages

i_frag_pages may need to store more than 1 page value for
higher fragments so bit field won't help.

Lets fix that.

Orabug: 23275911

Tested-by: Hong Liu <hong.x.liu@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com>
---

diff --git a/net/rds/ib.h b/net/rds/ib.h
index c66eec4a5b0d..d3b1a58d5bec 100644
--- a/net/rds/ib.h
+++ b/net/rds/ib.h
@@ -216,7 +216,7 @@ struct rds_ib_connection {
 	/* Protocol version specific information */
 	unsigned int		i_flowctl:1;	/* enable/disable flow ctl */
 	u16			i_frag_sz;	/* IB fragment size */
-	int8_t			i_frag_pages:1;
+	int8_t			i_frag_pages;
 
 	/* Batched completions */
 	unsigned int		i_unsignaled_wrs;