aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/cxlflash/common.h
diff options
context:
space:
mode:
authorUma Krishnan2017-06-21 21:14:17 -0500
committerMartin K. Petersen2017-06-26 15:01:08 -0400
commit0b09e711189952ff9d411593a8d74ec12a956c57 (patch)
treec992db09d2ca57f5ae9738c67b2f8a5eeb67042a /drivers/scsi/cxlflash/common.h
parenta96851d3372bf8ee7023712163ad3da9a3e30a29 (diff)
scsi: cxlflash: Schedule asynchronous reset of the host
A context reset failure indicates the AFU is in a bad state. At present, when such a situation occurs, no further action is taken. This leaves the adapter in an unusable state with no recoverable actions. To avoid this situation, context reset failures will be escalated to a host reset operation. This will be done asynchronously to allow the acting thread to return to the user with a failure. Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com> Acked-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/cxlflash/common.h')
-rw-r--r--drivers/scsi/cxlflash/common.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/cxlflash/common.h b/drivers/scsi/cxlflash/common.h
index 75decf671743..e9b61087b72b 100644
--- a/drivers/scsi/cxlflash/common.h
+++ b/drivers/scsi/cxlflash/common.h
@@ -15,6 +15,7 @@
#ifndef _CXLFLASH_COMMON_H
#define _CXLFLASH_COMMON_H
+#include <linux/async.h>
#include <linux/irq_poll.h>
#include <linux/list.h>
#include <linux/rwsem.h>
@@ -144,6 +145,7 @@ struct cxlflash_cfg {
bool tmf_active;
wait_queue_head_t reset_waitq;
enum cxlflash_state state;
+ async_cookie_t async_reset_cookie;
};
struct afu_cmd {