qla2xxx: Make debug buffer log easier to view.

Orabug: 23755773

Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Ethan Zhao <ethan.zhao@oracle.com>

diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 9ae6ee726eed653f8789cdcab0199e27d0b1b0e5..8a4e22d6b7296eff04d91f64b20e34dd7d647c86 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -2665,29 +2665,24 @@ ql_dump_regs(uint32_t level, scsi_qla_host_t *vha, int32_t id)
 
 void
 ql_dump_buffer(uint32_t level, scsi_qla_host_t *vha, int32_t id,
-       uint8_t *b, uint32_t size)
+       uint8_t *buf, uint size)
 {
-       uint32_t cnt;
-       uint8_t c;
+       uint cnt;
 
        if (!ql_mask_match(level))
                return;
 
-       ql_dbg(level, vha, id, " 0   1   2   3   4   5   6   7   8   "
-           "9  Ah  Bh  Ch  Dh  Eh  Fh\n");
-       ql_dbg(level, vha, id, "----------------------------------"
-           "----------------------------\n");
-
-       ql_dbg(level, vha, id, " ");
-       for (cnt = 0; cnt < size;) {
-               c = *b++;
-               printk("%02x", (uint32_t) c);
-               cnt++;
-               if (!(cnt % 16))
+       ql_dbg(level, vha, id,
+           "%-+5d  0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F\n", size);
+       ql_dbg(level, vha, id,
+           "----- -----------------------------------------------\n");
+       for (cnt = 0; cnt < size; cnt++, buf++) {
+               if (cnt % 16 == 0)
+                       ql_dbg(level, vha, id, "%04x:", cnt & ~0xFU);
+               printk(" %02x", *buf);
+               if (cnt % 16 == 15)
                        printk("\n");
-               else
-                       printk("  ");
        }
-       if (cnt % 16)
-               ql_dbg(level, vha, id, "\n");
+       if (cnt % 16 != 0)
+               printk("\n");
 }