linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2017-01-05	scsi: snic: Return error code on memory allocation failure	Burak Ok	1	-0/+3
	If a call to mempool_create_slab_pool() in snic_probe() returns NULL, return -ENOMEM to indicate failure. mempool_creat_slab_pool() only fails if it cannot allocate memory. https://bugzilla.kernel.org/show_bug.cgi?id=189061 Reported-by: bianpan2010@ruc.edu.cn Signed-off-by: Burak Ok <burak-kernel@bur0k.de> Signed-off-by: Andreas Schaertl <andreas.schaertl@fau.de> Acked-by: Narsimhulu Musini <nmusini@cisco.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-04-11	snic: add scsi host after determining max IOs.	Narsimhulu Musini	1	-18/+17
	scsi host is added after negotiating the max number of IOs with Firmware. Signed-off-by: Narsimhulu Musini <nmusini@cisco.com> Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-04-11	snic: Added additional stats	Narsimhulu Musini	1	-1/+8
	Adding additional stats, and fixed logging messages. - Added qdepth change stats - Added separate isr stats for each type of interrupt - Fixed race in updating active IOs - Suppressed Link event message for DAS backend. Signed-off-by: Narsimhulu Musini <nmusini@cisco.com> Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2015-11-09	scsi: use host wide tags by default	Christoph Hellwig	1	-10/+0
	This patch changes the !blk-mq path to the same defaults as the blk-mq I/O path by always enabling block tagging, and always using host wide tags. We've had blk-mq available for a few releases so bugs with this mode should have been ironed out, and this ensures we get better coverage of over tagging setup over different configs. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Jens Axboe <axboe@kernel.dk> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
2015-06-19	snic: driver for Cisco SCSI HBA	Narsimhulu Musini	1	-0/+1044
	Cisco has developed a new PCI HBA interface called sNIC, which stands for SCSI NIC. This is a new storage feature supported on specialized network adapter. The new PCI function provides a uniform host interface and abstracts backend storage. [jejb: fix up checkpatch errors] Signed-off-by: Narsimhulu Musini <nmusini@cisco.com> Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>