Commit 0f6d600a authored by Quinn Tran's avatar Quinn Tran Committed by Martin K. Petersen
Browse files

scsi: qla2xxx: edif: Increase ELS payload 

Currently, firmware limits ELS payload to FC frame size/2112.  This patch
adjusts memory buffer size to be able to handle max ELS payload.

Link: https://lore.kernel.org/r/20211026115412.27691-11-njavali@marvell.com


Fixes: 84318a9f ("scsi: qla2xxx: edif: Add send, receive, and accept for auth_els")
Reviewed-by: default avatarHimanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: default avatarQuinn Tran <qutran@marvell.com>
Signed-off-by: default avatarNilesh Javali <njavali@marvell.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 91f6f5fb

drivers/scsi/qla2xxx/qla_edif.c

+1 −1
Original line number Diff line number Diff line
@@ -2370,7 +2370,7 @@ void qla24xx_auth_els(scsi_qla_host_t *vha, void **pkt, struct rsp_que **rsp) 
		return;

	}



	if (totlen > MAX_PAYLOAD) {

	if (totlen > ELS_MAX_PAYLOAD) {

		ql_dbg(ql_dbg_edif, vha, 0x0910d,

		    "%s WARNING: verbose ELS frame received (totlen=%x)\n",

		    __func__, totlen);

drivers/scsi/qla2xxx/qla_edif.h

+2 −1
Original line number Diff line number Diff line
@@ -93,7 +93,6 @@ struct sa_update_28xx { 
};



#define        NUM_ENTRIES     256

#define        MAX_PAYLOAD     1024

#define        PUR_GET         1



struct dinfo {
@@ -127,6 +126,8 @@ struct enode { 
	} u;

};



#define RX_ELS_SIZE (roundup(sizeof(struct enode) + ELS_MAX_PAYLOAD, SMP_CACHE_BYTES))



#define EDIF_SESSION_DOWN(_s) \

	(qla_ini_mode_enabled(_s->vha) && (_s->disc_state == DSC_DELETE_PEND || \

	 _s->disc_state == DSC_DELETED || \

drivers/scsi/qla2xxx/qla_edif_bsg.h

+1 −1
Original line number Diff line number Diff line
@@ -8,7 +8,7 @@ 
#define __QLA_EDIF_BSG_H



/* BSG Vendor specific commands */

#define	ELS_MAX_PAYLOAD		1024

#define	ELS_MAX_PAYLOAD		2112

#ifndef	WWN_SIZE

#define WWN_SIZE		8

#endif

drivers/scsi/qla2xxx/qla_init.c

+4 −0
Original line number Diff line number Diff line
@@ -4486,6 +4486,10 @@ qla2x00_init_rings(scsi_qla_host_t *vha) 
		    (ha->flags.fawwpn_enabled) ? "enabled" : "disabled");

	}



	/* ELS pass through payload is limit by frame size. */

	if (ha->flags.edif_enabled)

		mid_init_cb->init_cb.frame_payload_size = cpu_to_le16(ELS_MAX_PAYLOAD);



	rval = qla2x00_init_firmware(vha, ha->init_cb_size);

next_check:

	if (rval) {

drivers/scsi/qla2xxx/qla_os.c

+1 −1
Original line number Diff line number Diff line
@@ -4352,7 +4352,7 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len, 


	/* allocate the purex dma pool */

	ha->purex_dma_pool = dma_pool_create(name, &ha->pdev->dev,

	    MAX_PAYLOAD, 8, 0);

	    ELS_MAX_PAYLOAD, 8, 0);



	if (!ha->purex_dma_pool) {

		ql_dbg_pci(ql_dbg_init, ha->pdev, 0x011b,