Commit 4b9b7fab authored by Chad Dupuis's avatar Chad Dupuis Committed by Martin K. Petersen
Browse files

scsi: qedf: Improve firmware debug dump handling 



Get all firmware debug data instead of just a grc dump.

Signed-off-by: default avatarChad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent f9a4a7f2

drivers/scsi/qedf/qedf.h

+2 −0
Original line number Diff line number Diff line
@@ -367,6 +367,7 @@ struct qedf_ctx { 
#define QEDF_IO_WORK_MIN		64

	mempool_t *io_mempool;

	struct workqueue_struct *dpc_wq;

	struct delayed_work grcdump_work;



	u32 slow_sge_ios;

	u32 fast_sge_ios;
@@ -499,6 +500,7 @@ extern void qedf_process_seq_cleanup_compl(struct qedf_ctx *qedf, 
	struct fcoe_cqe *cqe, struct qedf_ioreq *io_req);

extern int qedf_send_flogi(struct qedf_ctx *qedf);

extern void qedf_fp_io_handler(struct work_struct *work);

extern void qedf_wq_grcdump(struct work_struct *work);



#define FCOE_WORD_TO_BYTE  4

#define QEDF_MAX_TASK_NUM	0xFFFF

drivers/scsi/qedf/qedf_dbg.c

+1 −1
Original line number Diff line number Diff line
@@ -147,7 +147,7 @@ qedf_get_grc_dump(struct qed_dev *cdev, const struct qed_common_ops *common, 
	if (!*buf)

		return -EINVAL;



	return common->dbg_grc(cdev, *buf, grcsize);

	return common->dbg_all_data(cdev, *buf);

}



void

drivers/scsi/qedf/qedf_main.c

+12 −1
Original line number Diff line number Diff line
@@ -3008,6 +3008,7 @@ static int __qedf_probe(struct pci_dev *pdev, int mode) 
	qedf->link_update_wq = create_workqueue(host_buf);

	INIT_DELAYED_WORK(&qedf->link_update, qedf_handle_link_update);

	INIT_DELAYED_WORK(&qedf->link_recovery, qedf_link_recovery);

	INIT_DELAYED_WORK(&qedf->grcdump_work, qedf_wq_grcdump);

	qedf->fipvlan_retries = qedf_fipvlan_retries;

	/* Set a default prio in case DCBX doesn't converge */

	qedf->prio = QEDF_DEFAULT_PRIO;
@@ -3240,7 +3241,8 @@ static int __qedf_probe(struct pci_dev *pdev, int mode) 
	 * unload process.

	 */

	if (mode != QEDF_MODE_RECOVERY) {

		qedf->grcdump_size = qed_ops->common->dbg_grc_size(qedf->cdev);

		qedf->grcdump_size =

		    qed_ops->common->dbg_all_data_size(qedf->cdev);

		if (qedf->grcdump_size) {

			rc = qedf_alloc_grc_dump_buf(&qedf->grcdump,

			    qedf->grcdump_size);
@@ -3424,6 +3426,15 @@ static void qedf_remove(struct pci_dev *pdev) 
	__qedf_remove(pdev, QEDF_MODE_NORMAL);

}



void qedf_wq_grcdump(struct work_struct *work)

{

	struct qedf_ctx *qedf =

	    container_of(work, struct qedf_ctx, grcdump_work.work);



	QEDF_ERR(&(qedf->dbg_ctx), "Collecting GRC dump.\n");

	qedf_capture_grc_dump(qedf);

}



/*

 * Module Init/Remove

 */