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Christof Schmitt 339f4f4eab [SCSI] zfcp: Trigger logging in the FCP channel on qdio error conditions ... Exploit the cio siosl function to trigger logging in the FCP channel on qdio error conditions. Add a helper function in zfcp_qdio to ensure that tracing is only triggered once before calling qdio_shutdown. Trigger in zfcp for hardware logs are: - timeout for FSF requests to the FCP channel - "no recommendation" status from FCP channel - invalid FSF protocol status - stalled outbound queue - unknown request id on inbound queue - QDIO_ERROR_SLSB_STATE All of the above triggers run from the Linux qdio softirq context, so no additional synchronization is necessary for the handling of the ZFCP_STATUS_ADAPTER_SIOSL_ISSUED flag. Reviewed-by: Swen Schillig <swen@vnet.ibm.com> Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>		15 years ago
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Makefile	[SCSI] zfcp: consolidate sysfs things into one file.	17 years ago
zfcp_aux.c	[SCSI] zfcp: Post events through FC transport class	15 years ago
zfcp_ccw.c	[SCSI] zfcp: Rename sysfs_device attribute to dev in zfcp_unit and zfcp_port	15 years ago
zfcp_cfdc.c	[SCSI] zfcp: Use memdup_user and kstrdup	15 years ago
zfcp_dbf.c	[SCSI] zfcp: Introduce experimental support for DIF/DIX	15 years ago
zfcp_dbf.h	[SCSI] zfcp: Introduce experimental support for DIF/DIX	15 years ago
zfcp_def.h	[SCSI] zfcp: Trigger logging in the FCP channel on qdio error conditions	15 years ago
zfcp_erp.c	[SCSI] zfcp: Fix retry after failed "open port" erp action	15 years ago
zfcp_ext.h	[SCSI] zfcp: Trigger logging in the FCP channel on qdio error conditions	15 years ago
zfcp_fc.c	[SCSI] zfcp: Post events through FC transport class	15 years ago
zfcp_fc.h	[SCSI] zfcp: Introduce experimental support for DIF/DIX	15 years ago
zfcp_fsf.c	[SCSI] zfcp: Trigger logging in the FCP channel on qdio error conditions	15 years ago
zfcp_fsf.h	[SCSI] zfcp: Introduce experimental support for DIF/DIX	15 years ago
zfcp_qdio.c	[SCSI] zfcp: Trigger logging in the FCP channel on qdio error conditions	15 years ago
zfcp_qdio.h	[SCSI] zfcp: Introduce experimental support for DIF/DIX	15 years ago
zfcp_reqlist.h	[SCSI] zfcp: Move FSF request tracking code to new file	15 years ago
zfcp_scsi.c	[SCSI] zfcp: Introduce experimental support for DIF/DIX	15 years ago
zfcp_sysfs.c	[SCSI] zfcp: Remove SCSI device when removing unit	15 years ago