---

yaml
---
r: 292923
b: refs/heads/master
c: 050c9bb
h: refs/heads/master
i:
  292921: 32bc643
  292919: 7aad258
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 116046127d1a3bad2853d02781ad9fee33f05e5a
+refs/heads/master: 050c9bb1361439e63dafb5f192f87b81d8ffbf4a

trunk/drivers/scsi/qla2xxx/qla_dbg.c

@@ -374,6 +374,77 @@ qla25xx_copy_fce(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 	return (char *)iter_reg + ntohl(fcec->size);
 }
 
+static inline void *
+qla25xx_copy_mqueues(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
+{
+	struct qla2xxx_mqueue_chain *q;
+	struct qla2xxx_mqueue_header *qh;
+	struct req_que *req;
+	struct rsp_que *rsp;
+	int que;
+
+	if (!ha->mqenable)
+		return ptr;
+
+	/* Request queues */
+	for (que = 1; que < ha->max_req_queues; que++) {
+		req = ha->req_q_map[que];
+		if (!req)
+			break;
+
+		/* Add chain. */
+		q = ptr;
+		*last_chain = &q->type;
+		q->type = __constant_htonl(DUMP_CHAIN_QUEUE);
+		q->chain_size = htonl(
+		    sizeof(struct qla2xxx_mqueue_chain) +
+		    sizeof(struct qla2xxx_mqueue_header) +
+		    (req->length * sizeof(request_t)));
+		ptr += sizeof(struct qla2xxx_mqueue_chain);
+
+		/* Add header. */
+		qh = ptr;
+		qh->queue = __constant_htonl(TYPE_REQUEST_QUEUE);
+		qh->number = htonl(que);
+		qh->size = htonl(req->length * sizeof(request_t));
+		ptr += sizeof(struct qla2xxx_mqueue_header);
+
+		/* Add data. */
+		memcpy(ptr, req->ring, req->length * sizeof(request_t));
+		ptr += req->length * sizeof(request_t);
+	}
+
+	/* Response queues */
+	for (que = 1; que < ha->max_rsp_queues; que++) {
+		rsp = ha->rsp_q_map[que];
+		if (!rsp)
+			break;
+
+		/* Add chain. */
+		q = ptr;
+		*last_chain = &q->type;
+		q->type = __constant_htonl(DUMP_CHAIN_QUEUE);
+		q->chain_size = htonl(
+		    sizeof(struct qla2xxx_mqueue_chain) +
+		    sizeof(struct qla2xxx_mqueue_header) +
+		    (rsp->length * sizeof(response_t)));
+		ptr += sizeof(struct qla2xxx_mqueue_chain);
+
+		/* Add header. */
+		qh = ptr;
+		qh->queue = __constant_htonl(TYPE_RESPONSE_QUEUE);
+		qh->number = htonl(que);
+		qh->size = htonl(rsp->length * sizeof(response_t));
+		ptr += sizeof(struct qla2xxx_mqueue_header);
+
+		/* Add data. */
+		memcpy(ptr, rsp->ring, rsp->length * sizeof(response_t));
+		ptr += rsp->length * sizeof(response_t);
+	}
+
+	return ptr;
+}
+
 static inline void *
 qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 {
@@ -1322,12 +1393,16 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	nxt = qla24xx_copy_eft(ha, nxt);
 
 	/* Chain entries -- started with MQ. */
-	qla25xx_copy_fce(ha, nxt_chain, &last_chain);
+	nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
+	nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
 	if (last_chain) {
 		ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
 		*last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
 	}
 
+	/* Adjust valid length. */
+	ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
+
 qla25xx_fw_dump_failed_0:
 	qla2xxx_dump_post_process(base_vha, rval);
 
@@ -1636,12 +1711,16 @@ qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	nxt = qla24xx_copy_eft(ha, nxt);
 
 	/* Chain entries -- started with MQ. */
-	qla25xx_copy_fce(ha, nxt_chain, &last_chain);
+	nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
+	nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
 	if (last_chain) {
 		ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
 		*last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
 	}
 
+	/* Adjust valid length. */
+	ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
+
 qla81xx_fw_dump_failed_0:
 	qla2xxx_dump_post_process(base_vha, rval);
 

trunk/drivers/scsi/qla2xxx/qla_dbg.h

@@ -192,9 +192,23 @@ struct qla2xxx_mq_chain {
 	uint32_t qregs[4 * QLA_MQ_SIZE];
 };
 
+struct qla2xxx_mqueue_header {
+	uint32_t queue;
+#define TYPE_REQUEST_QUEUE	0x1
+#define TYPE_RESPONSE_QUEUE	0x2
+	uint32_t number;
+	uint32_t size;
+};
+
+struct qla2xxx_mqueue_chain {
+	uint32_t type;
+	uint32_t chain_size;
+};
+
 #define DUMP_CHAIN_VARIANT	0x80000000
 #define DUMP_CHAIN_FCE		0x7FFFFAF0
 #define DUMP_CHAIN_MQ		0x7FFFFAF1
+#define DUMP_CHAIN_QUEUE	0x7FFFFAF2
 #define DUMP_CHAIN_LAST		0x80000000
 
 struct qla2xxx_fw_dump {

trunk/drivers/scsi/qla2xxx/qla_init.c

@@ -1270,8 +1270,17 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
 			fixed_size = offsetof(struct qla24xx_fw_dump, ext_mem);
 		mem_size = (ha->fw_memory_size - 0x100000 + 1) *
 		    sizeof(uint32_t);
-		if (ha->mqenable)
+		if (ha->mqenable) {
 			mq_size = sizeof(struct qla2xxx_mq_chain);
+			/*
+			 * Allocate maximum buffer size for all queues.
+			 * Resizing must be done at end-of-dump processing.
+			 */
+			mq_size += ha->max_req_queues *
+			    (req->length * sizeof(request_t));
+			mq_size += ha->max_rsp_queues *
+			    (rsp->length * sizeof(response_t));
+		}
 		/* Allocate memory for Fibre Channel Event Buffer. */
 		if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha))
 			goto try_eft;