From 476e8978d9ccacfc911bd42e083dd784ad1465b1 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Wed, 23 Aug 2006 14:54:55 -0700 Subject: [PATCH] [SCSI] qla2xxx: Properly re-enable EFT support after an ISP abort. Software must explicitely re-enable extended firmware tracing after any ISP abort condition. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_init.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 9758dba..8596491 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -3063,6 +3063,7 @@ qla2x00_update_fcports(scsi_qla_host_t *ha) int qla2x00_abort_isp(scsi_qla_host_t *ha) { + int rval; unsigned long flags = 0; uint16_t cnt; srb_t *sp; @@ -3119,6 +3120,16 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) ha->isp_abort_cnt = 0; clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags); + + if (ha->eft) { + rval = qla2x00_trace_control(ha, TC_ENABLE, + ha->eft_dma, EFT_NUM_BUFFERS); + if (rval) { + qla_printk(KERN_WARNING, ha, + "Unable to reinitialize EFT " + "(%d).\n", rval); + } + } } else { /* failed the ISP abort */ ha->flags.online = 1; if (test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) { -- 2.7.4