aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/scsi/libfc/fc_fcp.c15
-rw-r--r--drivers/scsi/libfc/fc_frame.c6
-rw-r--r--include/scsi/fc_frame.h16
3 files changed, 10 insertions, 27 deletions
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index 970b54f653b7..567eee7b8609 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -505,18 +505,11 @@ static int fc_fcp_send_data(struct fc_fcp_pkt *fsp, struct fc_seq *seq,
505 */ 505 */
506 if (tlen % 4) 506 if (tlen % 4)
507 using_sg = 0; 507 using_sg = 0;
508 if (using_sg) { 508 fp = fc_frame_alloc(lport, using_sg ? 0 : tlen);
509 fp = _fc_frame_alloc(lport, 0); 509 if (!fp)
510 if (!fp) 510 return -ENOMEM;
511 return -ENOMEM;
512 } else {
513 fp = fc_frame_alloc(lport, tlen);
514 if (!fp)
515 return -ENOMEM;
516 511
517 data = (void *)(fr_hdr(fp)) + 512 data = fc_frame_header_get(fp) + 1;
518 sizeof(struct fc_frame_header);
519 }
520 fh_parm_offset = frame_offset; 513 fh_parm_offset = frame_offset;
521 fr_max_payload(fp) = fsp->max_payload; 514 fr_max_payload(fp) = fsp->max_payload;
522 } 515 }
diff --git a/drivers/scsi/libfc/fc_frame.c b/drivers/scsi/libfc/fc_frame.c
index 4fea369b58ee..79c956501bd9 100644
--- a/drivers/scsi/libfc/fc_frame.c
+++ b/drivers/scsi/libfc/fc_frame.c
@@ -51,7 +51,7 @@ EXPORT_SYMBOL(fc_frame_crc_check);
51 * Allocate a frame intended to be sent via fcoe_xmit. 51 * Allocate a frame intended to be sent via fcoe_xmit.
52 * Get an sk_buff for the frame and set the length. 52 * Get an sk_buff for the frame and set the length.
53 */ 53 */
54struct fc_frame *__fc_frame_alloc(size_t len) 54struct fc_frame *_fc_frame_alloc(size_t len)
55{ 55{
56 struct fc_frame *fp; 56 struct fc_frame *fp;
57 struct sk_buff *skb; 57 struct sk_buff *skb;
@@ -67,7 +67,7 @@ struct fc_frame *__fc_frame_alloc(size_t len)
67 skb_put(skb, len); 67 skb_put(skb, len);
68 return fp; 68 return fp;
69} 69}
70EXPORT_SYMBOL(__fc_frame_alloc); 70EXPORT_SYMBOL(_fc_frame_alloc);
71 71
72struct fc_frame *fc_frame_alloc_fill(struct fc_lport *lp, size_t payload_len) 72struct fc_frame *fc_frame_alloc_fill(struct fc_lport *lp, size_t payload_len)
73{ 73{
@@ -77,7 +77,7 @@ struct fc_frame *fc_frame_alloc_fill(struct fc_lport *lp, size_t payload_len)
77 fill = payload_len % 4; 77 fill = payload_len % 4;
78 if (fill != 0) 78 if (fill != 0)
79 fill = 4 - fill; 79 fill = 4 - fill;
80 fp = __fc_frame_alloc(payload_len + fill); 80 fp = _fc_frame_alloc(payload_len + fill);
81 if (fp) { 81 if (fp) {
82 memset((char *) fr_hdr(fp) + payload_len, 0, fill); 82 memset((char *) fr_hdr(fp) + payload_len, 0, fill);
83 /* trim is OK, we just allocated it so there are no fragments */ 83 /* trim is OK, we just allocated it so there are no fragments */
diff --git a/include/scsi/fc_frame.h b/include/scsi/fc_frame.h
index ab2f8d41761b..4d3e9c7b7c57 100644
--- a/include/scsi/fc_frame.h
+++ b/include/scsi/fc_frame.h
@@ -100,17 +100,7 @@ static inline void fc_frame_init(struct fc_frame *fp)
100} 100}
101 101
102struct fc_frame *fc_frame_alloc_fill(struct fc_lport *, size_t payload_len); 102struct fc_frame *fc_frame_alloc_fill(struct fc_lport *, size_t payload_len);
103 103struct fc_frame *_fc_frame_alloc(size_t payload_len);
104struct fc_frame *__fc_frame_alloc(size_t payload_len);
105
106/*
107 * Get frame for sending via port.
108 */
109static inline struct fc_frame *_fc_frame_alloc(struct fc_lport *dev,
110 size_t payload_len)
111{
112 return __fc_frame_alloc(payload_len);
113}
114 104
115/* 105/*
116 * Allocate fc_frame structure and buffer. Set the initial length to 106 * Allocate fc_frame structure and buffer. Set the initial length to
@@ -124,10 +114,10 @@ static inline struct fc_frame *fc_frame_alloc(struct fc_lport *dev, size_t len)
124 * Note: Since len will often be a constant multiple of 4, 114 * Note: Since len will often be a constant multiple of 4,
125 * this check will usually be evaluated and eliminated at compile time. 115 * this check will usually be evaluated and eliminated at compile time.
126 */ 116 */
127 if ((len % 4) != 0) 117 if (len && len % 4)
128 fp = fc_frame_alloc_fill(dev, len); 118 fp = fc_frame_alloc_fill(dev, len);
129 else 119 else
130 fp = _fc_frame_alloc(dev, len); 120 fp = _fc_frame_alloc(len);
131 return fp; 121 return fp;
132} 122}
133 123