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Commit 4da26e16 authored by Chad Dupuis's avatar Chad Dupuis Committed by James Bottomley
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[SCSI] qla2xxx: Add module parameter to enable/disable GFF_ID device type check. 



Add the module parameter ql2xgffidenable to disable/enable the use of the
GFF_ID name server command to prevent non FCP SCSI devices from being added to
the driver's internal fc_port database.

Signed-off-by: default avatarChad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: default avatarMadhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 1e6d0670

drivers/scsi/qla2xxx/qla_gbl.h

+1 −0
Original line number Diff line number Diff line
@@ -92,6 +92,7 @@ extern int ql2xshiftctondsd; 
extern int ql2xdbwr;

extern int ql2xdontresethba;

extern int ql2xasynctmfenable;

extern int ql2xgffidenable;

extern int ql2xenabledif;

extern int ql2xenablehba_err_chk;

extern int ql2xtargetreset;

drivers/scsi/qla2xxx/qla_init.c

+3 −2
Original line number Diff line number Diff line
@@ -3284,8 +3284,9 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha, 
			continue;



		/* Bypass ports whose FCP-4 type is not FCP_SCSI */

		if (new_fcport->fc4_type != FC4_TYPE_FCP_SCSI &&

		    new_fcport->fc4_type != FC4_TYPE_UNKNOWN)

		if (ql2xgffidenable &&

		    (new_fcport->fc4_type != FC4_TYPE_FCP_SCSI &&

		    new_fcport->fc4_type != FC4_TYPE_UNKNOWN))

			continue;



		/* Locate matching device in database. */

drivers/scsi/qla2xxx/qla_os.c

+5 −0
Original line number Diff line number Diff line
@@ -160,6 +160,11 @@ MODULE_PARM_DESC(ql2xtargetreset, 
		 "Enable target reset."

		 "Default is 1 - use hw defaults.");



int ql2xgffidenable;

module_param(ql2xgffidenable, int, S_IRUGO|S_IRUSR);

MODULE_PARM_DESC(ql2xgffidenable,

		"Enables GFF_ID checks of port type. "

		"Default is 0 - Do not use GFF_ID information.");



int ql2xasynctmfenable;

module_param(ql2xasynctmfenable, int, S_IRUGO|S_IRUSR);