scsi: arcmsr: Use pci_alloc_irq_vectors

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Switch the arcmsr driver to use pci_alloc_irq_vectors.  We need to two
calls to pci_alloc_irq_vectors as arcmsr only supports multiple MSI-X
vectors, but not multiple MSI vectors.

Otherwise this cleans up a lot of cruft and allows to use a common
request_irq loop for irq types, which happens to only iterate over a
single line in the non MSI-X case.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Ching Huang <ching2048@areca.com.tw>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Christoph Hellwig 2016-09-11 15:31:23 +02:00 • committed by Martin K. Petersen

parent e3a00f68e4

commit 68130c9948

2 changed files with 33 additions and 54 deletions

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5

drivers/scsi/arcmsr/arcmsr.h

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80

drivers/scsi/arcmsr/arcmsr_hba.c

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