* [PATCH 04/18] bnx2x: Add rmb to read status block indices on load
@ 2009-03-02 17:59 Eilon Greenstein
0 siblings, 0 replies; only message in thread
From: Eilon Greenstein @ 2009-03-02 17:59 UTC (permalink / raw)
To: David Miller; +Cc: netdev
Subject: [PATCH 04/18] bnx2x: Add rmb to read status block indices on load
Add rmb to read status block indices on load
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
---
drivers/net/bnx2x_main.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index fbd0f88..e4d54e1 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -5154,6 +5154,10 @@ static void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
bnx2x_update_fpsb_idx(fp);
}
+ /* ensure status block indices were read */
+ rmb();
+
+
bnx2x_init_def_sb(bp, bp->def_status_blk, bp->def_status_blk_mapping,
DEF_SB_ID);
bnx2x_update_dsb_idx(bp);
--
1.5.4.3
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