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Commit aee6ef18 authored by Swen Schillig's avatar Swen Schillig Committed by James Bottomley
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[SCSI] zfcp: Wait for free SBAL during exchange config 



When sending a exchange config data command, wait for a free SBAL.
This does not matter during adapter initialization, but this is
required for pulling adapter statistics during high I/O load.

Signed-off-by: default avatarSwen Schillig <swen@vnet.ibm.com>
Signed-off-by: default avatarChristof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent bda23253

drivers/s390/scsi/zfcp_fsf.c

+2 −1
Original line number Diff line number Diff line
@@ -1927,7 +1927,8 @@ zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter, 


	/* setup new FSF request */

	retval = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_CONFIG_DATA,

				     0, NULL, &lock_flags, &fsf_req);

				     ZFCP_WAIT_FOR_SBAL, NULL, &lock_flags,

				     &fsf_req);

	if (retval) {

		ZFCP_LOG_INFO("error: Could not create exchange configuration "

			      "data request for adapter %s.\n",