From 537029f8e950776951ca2a3fe30121d5c05643d1 Mon Sep 17 00:00:00 2001 From: Yi Zou Date: Wed, 29 Jul 2009 17:05:32 -0700 Subject: [SCSI] libfc: Remove FC_FRAME_SG_LEN in fc_fcp_send_data FC_FRAME_SG_LEN is 4 which is too small when offload is enabled. Actually, the WARN_ON() in fc_fcp_send_data() should be: WARN_ON(skb_shinfo(fp_skb(fp))->nr_frags > MAX_SKB_FRAGS); But since we will not get anything more than 64K anyway, so there is no need to do this anyway here. Therefore, I am getting rid of FC_FRAME_SG_LEN here and the WARN_ON here. Signed-off-by: Yi Zou Signed-off-by: Robert Love Signed-off-by: James Bottomley Signed-off-by: James Bottomley --- include/scsi/fc_frame.h | 7 ------- 1 file changed, 7 deletions(-) (limited to 'include/scsi/fc_frame.h') diff --git a/include/scsi/fc_frame.h b/include/scsi/fc_frame.h index 59511057cee0..c35d2383cc26 100644 --- a/include/scsi/fc_frame.h +++ b/include/scsi/fc_frame.h @@ -37,13 +37,6 @@ #define FC_FRAME_HEADROOM 32 /* headroom for VLAN + FCoE headers */ #define FC_FRAME_TAILROOM 8 /* trailer space for FCoE */ -/* - * Information about an individual fibre channel frame received or to be sent. - * The buffer may be in up to 4 additional non-contiguous sections, - * but the linear section must hold the frame header. - */ -#define FC_FRAME_SG_LEN 4 /* scatter/gather list maximum length */ - #define fp_skb(fp) (&((fp)->skb)) #define fr_hdr(fp) ((fp)->skb.data) #define fr_len(fp) ((fp)->skb.len) -- cgit v1.2.3