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SCSI EH host reset is the final callback in the escalation chain; once we reach this we need to reset the controller. As such it defeats the purpose to skip controller reset if no I/Os are pending and the RAID device is to be reset; especially after kexec there might be stale commands pending in firmware for which we have no reference whatsoever. So this patch splits off the check for pending I/O into a 'bus_reset' function, and leaves the actual controller reset to the host reset. Signed-off-by: Hannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20231002154328.43718-19-hare@suse.de Cc: Kashyap Desai <kashyap.desai@broadcom.com> Cc: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> Cc: Sumit Saxena <sumit.saxena@broadcom.com> Cc: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
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| .. | ||
| mpi | ||
| Kconfig | ||
| Makefile | ||
| mpi3mr_app.c | ||
| mpi3mr_debug.h | ||
| mpi3mr_fw.c | ||
| mpi3mr_os.c | ||
| mpi3mr_transport.c | ||
| mpi3mr.h | ||