---

yaml --- r: 173612 b: refs/heads/master c: d37322a h: refs/heads/master v: v3
git-mirror · Dec 4, 2009 · c984531 · c984531
1 parent 9b66a21
commit c984531
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7221d7e59d1c675828b6de50b757cd8282011a5d
+refs/heads/master: d37322a43ebac79eef417149f5696390cf8872db
diff --git a/trunk/drivers/scsi/libfc/fc_fcp.c b/trunk/drivers/scsi/libfc/fc_fcp.c
@@ -574,7 +574,8 @@ static int fc_fcp_send_data(struct fc_fcp_pkt *fsp, struct fc_seq *seq,
 		tlen -= sg_bytes;
 		remaining -= sg_bytes;
 
-		if (tlen)
+		if ((skb_shinfo(fp_skb(fp))->nr_frags < FC_FRAME_SG_LEN) &&
+		    (tlen))
 			continue;
 
 		/*

diff --git a/trunk/include/scsi/fc_frame.h b/trunk/include/scsi/fc_frame.h
@@ -37,6 +37,9 @@
 #define	FC_FRAME_HEADROOM	32	/* headroom for VLAN + FCoE headers */
 #define	FC_FRAME_TAILROOM	8	/* trailer space for FCoE */
 
+/* Max number of skb frags allowed, reserving one for fcoe_crc_eof page */
+#define FC_FRAME_SG_LEN		(MAX_SKB_FRAGS - 1)
+
 #define fp_skb(fp)	(&((fp)->skb))
 #define fr_hdr(fp)	((fp)->skb.data)
 #define fr_len(fp)	((fp)->skb.len)