From: Volker Sameske <sameske@xxxxxxxxxx>
zfcp: clear adapter status flags during adapter shutdown
In some cases we did not reset some adapter status flags properly.
This patch clears these flags during FCP adapter shutdown.
Signed-off-by: Volker Sameske <sameske@xxxxxxxxxx>
Signed-off-by: Swen Schillig <swen@xxxxxxxxxxxx>
---
drivers/s390/scsi/zfcp_erp.c | 7 +++++++
1 file changed, 7 insertions(+)
Index: linux_jb_patched/drivers/s390/scsi/zfcp_erp.c
===================================================================
--- linux_jb_patched.orig/drivers/s390/scsi/zfcp_erp.c
+++ linux_jb_patched/drivers/s390/scsi/zfcp_erp.c
@@ -1986,6 +1986,10 @@ zfcp_erp_adapter_strategy_generic(struct
failed_openfcp:
zfcp_close_fsf(erp_action->adapter);
failed_qdio:
+ atomic_clear_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK |
+ ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED |
+ ZFCP_STATUS_ADAPTER_XPORT_OK,
+ &erp_action->adapter->status);
out:
return retval;
}
@@ -2167,6 +2171,9 @@ zfcp_erp_adapter_strategy_open_fsf_xconf
sleep *= 2;
}
+ atomic_clear_mask(ZFCP_STATUS_ADAPTER_HOST_CON_INIT,
+ &adapter->status);
+
if (!atomic_test_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK,
&adapter->status)) {
ZFCP_LOG_INFO("error: exchange of configuration data for "
-
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