From: Himanshu Madhani <himanshu.madhani@cavium.com>
Date: Sat, 24 Dec 2016 02:06:06 +0000 (-0800)
Subject: qla2xxx: Include ATIO queue in firmware dump when in target mode
X-Git-Tag: v4.10-rc5~11^2~8
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1cbb91562df536eac6e06d7bd2df5965ffd67803;p=karo-tx-linux.git

qla2xxx: Include ATIO queue in firmware dump when in target mode

Include ATIO queue for ISP27XX when firmware dump is collected
for target mode.

Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@cavium.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
---

diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c
index 36935c9ed669..8a58ef3adab4 100644
--- a/drivers/scsi/qla2xxx/qla_tmpl.c
+++ b/drivers/scsi/qla2xxx/qla_tmpl.c
@@ -433,6 +433,18 @@ qla27xx_fwdt_entry_t263(struct scsi_qla_host *vha,
 				count++;
 			}
 		}
+	} else if (QLA_TGT_MODE_ENABLED() &&
+	    ent->t263.queue_type == T263_QUEUE_TYPE_ATIO) {
+		struct qla_hw_data *ha = vha->hw;
+		struct atio *atr = ha->tgt.atio_ring;
+
+		if (atr || !buf) {
+			length = ha->tgt.atio_q_length;
+			qla27xx_insert16(0, buf, len);
+			qla27xx_insert16(length, buf, len);
+			qla27xx_insertbuf(atr, length * sizeof(*atr), buf, len);
+			count++;
+		}
 	} else {
 		ql_dbg(ql_dbg_misc, vha, 0xd026,
 		    "%s: unknown queue %x\n", __func__, ent->t263.queue_type);
@@ -676,6 +688,18 @@ qla27xx_fwdt_entry_t274(struct scsi_qla_host *vha,
 				count++;
 			}
 		}
+	} else if (QLA_TGT_MODE_ENABLED() &&
+	    ent->t274.queue_type == T274_QUEUE_TYPE_ATIO_SHAD) {
+		struct qla_hw_data *ha = vha->hw;
+		struct atio *atr = ha->tgt.atio_ring_ptr;
+
+		if (atr || !buf) {
+			qla27xx_insert16(0, buf, len);
+			qla27xx_insert16(1, buf, len);
+			qla27xx_insert32(ha->tgt.atio_q_in ?
+			    readl(ha->tgt.atio_q_in) : 0, buf, len);
+			count++;
+		}
 	} else {
 		ql_dbg(ql_dbg_misc, vha, 0xd02f,
 		    "%s: unknown queue %x\n", __func__, ent->t274.queue_type);