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sswenJames 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: Swen Schillig <[email protected]> Signed-off-by: Christof Schmitt <[email protected]> Signed-off-by: James Bottomley <[email protected]>
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drivers/s390/scsi/zfcp_fsf.c

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1927,7 +1927,8 @@ zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter,
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/* setup new FSF request */
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retval = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_CONFIG_DATA,
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0, NULL, &lock_flags, &fsf_req);
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ZFCP_WAIT_FOR_SBAL, NULL, &lock_flags,
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&fsf_req);
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if (retval) {
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ZFCP_LOG_INFO("error: Could not create exchange configuration "
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"data request for adapter %s.\n",

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