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Commit 1d1c296f authored by James Smart's avatar James Smart Committed by James Bottomley
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[SCSI] lpfc 8.3.41: Ensure driver properly zeros unused fields in SLI4 mailbox commands 



Signed-off-by: default avatarJames Smart <james.smart@emulex.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 572709e2

drivers/scsi/lpfc/lpfc_mbox.c

+4 −3
Original line number Diff line number Diff line
@@ -178,6 +178,7 @@ lpfc_dump_wakeup_param(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) 
	mb->mbxOwner = OWN_HOST;

	mb->un.varDmp.cv = 1;

	mb->un.varDmp.type = DMP_NV_PARAMS;

	if (phba->sli_rev < LPFC_SLI_REV4)

		mb->un.varDmp.entry_index = 0;

	mb->un.varDmp.region_id = WAKE_UP_PARMS_REGION_ID;

	mb->un.varDmp.word_cnt = WAKE_UP_PARMS_WORD_SIZE;
@@ -361,7 +362,7 @@ lpfc_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) 
	/* NEW_FEATURE

	 * SLI-2, Coalescing Response Feature.

	 */

	if (phba->cfg_cr_delay) {

	if (phba->cfg_cr_delay && (phba->sli_rev < LPFC_SLI_REV4)) {

		mb->un.varCfgLnk.cr = 1;

		mb->un.varCfgLnk.ci = 1;

		mb->un.varCfgLnk.cr_delay = phba->cfg_cr_delay;
@@ -377,7 +378,7 @@ lpfc_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) 
	mb->un.varCfgLnk.crtov = phba->fc_crtov;

	mb->un.varCfgLnk.citov = phba->fc_citov;



	if (phba->cfg_ack0)

	if (phba->cfg_ack0 && (phba->sli_rev < LPFC_SLI_REV4))

		mb->un.varCfgLnk.ack0_enable = 1;



	mb->mbxCommand = MBX_CONFIG_LINK;