From: Tomas Henzl <thenzl@redhat.com>
Date: Tue, 3 Jul 2012 08:08:41 +0000 (+0200)
Subject: [SCSI] bnx2i: fix the bit manipulation when setting the error mask
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d4a0d607e22013446a63e024a80e9106b3e30407;p=linux-beck.git

[SCSI] bnx2i: fix the bit manipulation when setting the error mask

The intention in bnx2i_send_fw_iscsi_init_msg was to zero out
only the lower 32bits, but instead the whole mask64 is zeroed.
This patch fixes it.

Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Acked-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index 91eec60252ee..a28b03e5a5f6 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -1317,7 +1317,7 @@ int bnx2i_send_fw_iscsi_init_msg(struct bnx2i_hba *hba)
 		(1ULL << ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_LUN));
 	if (error_mask1) {
 		iscsi_init2.error_bit_map[0] = error_mask1;
-		mask64 &= (u32)(~mask64);
+		mask64 ^= (u32)(mask64);
 		mask64 |= error_mask1;
 	} else
 		iscsi_init2.error_bit_map[0] = (u32) mask64;