From 9d2683c05ce57b4a0231e028927bf1197e8324a8 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Wed, 17 Jun 2009 10:30:30 -0700 Subject: qla2xxx: Limit querying to supported mailbox-registers while reading FW state. Pre-ISP24xx chips have dedicated uses for mailbox 4 and 5 which software should typically not query nor update. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_mbx.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 779ce14e9a2a..fe69f3057671 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -1267,17 +1267,22 @@ qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states) mcp->mb[0] = MBC_GET_FIRMWARE_STATE; mcp->out_mb = MBX_0; - mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; + if (IS_FWI2_CAPABLE(vha->hw)) + mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; + else + mcp->in_mb = MBX_1|MBX_0; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); /* Return firmware states. */ states[0] = mcp->mb[1]; - states[1] = mcp->mb[2]; - states[2] = mcp->mb[3]; - states[3] = mcp->mb[4]; - states[4] = mcp->mb[5]; + if (IS_FWI2_CAPABLE(vha->hw)) { + states[1] = mcp->mb[2]; + states[2] = mcp->mb[3]; + states[3] = mcp->mb[4]; + states[4] = mcp->mb[5]; + } if (rval != QLA_SUCCESS) { /*EMPTY*/ -- cgit v1.2.3