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authorAndrew Vasquez <andrew.vasquez@qlogic.com>2006-08-23 14:54:55 -0700
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-08-26 09:26:41 -0500
commit476e8978d9ccacfc911bd42e083dd784ad1465b1 (patch)
tree419fe17bfbffccd5e777b17d357c6d1324038d1d
parent9c06938aa458843fb71fa35371f23a3b89317252 (diff)
[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 <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 9758dba9554..859649160ca 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)) {