Commit Graph

6 Commits

Author SHA1 Message Date
Varun Prakash
e95a5e4b1a scsi: csiostor: create per port irq affinity mask set
csiostor driver allocates per port num_online_cpus() irq vectors, so create
per-port irq affinity mask set to spread irq vectors evenly.

Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-04-29 08:34:08 -04:00
Christoph Hellwig
104d9c7f94 scsi: csiostor: switch to pci_alloc_irq_vectors
And get automatic MSI-X affinity for free.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-06 12:57:03 -04:00
Hariprasad Shenai
f061de42e6 cxgb4/cxgb4vf/csiostor: Cleanup SGE and PCI related register defines
This patch cleansup remaining SGE related macros/register defines and all PCI
related ones that are defined in t4_regs.h and the affected files.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-05 16:34:47 -05:00
Alexander Gordeev
6b73352134 csiostor: Use pci_enable_msix_range() instead of pci_enable_msix()
As result of deprecation of MSI-X/MSI enablement functions
pci_enable_msix() and pci_enable_msi_block() all drivers
using these two interfaces need to be updated to use the
new pci_enable_msi_range()  or pci_enable_msi_exact()
and pci_enable_msix_range() or pci_enable_msix_exact()
interfaces.

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16 09:09:56 -07:00
Alexander Gordeev
c6b9bad280 csiostor: Remove superfluous call to pci_disable_msix()
There is no need to call pci_disable_msix() in case
the previous call to pci_enable_msix() failed

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16 09:09:56 -07:00
Naresh Kumar Inna
a3667aaed5 [SCSI] csiostor: Chelsio FCoE offload driver
Signed-off-by: Naresh Kumar Inna <naresh@chelsio.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-11-27 09:00:39 +04:00