media: ddbridge: request/free_irq using pci_irq_vector, enable MSI-X

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Instead of trying to manage IRQ numbers on itself, utilise the
pci_irq_vector() function to do this, which will take care of correct IRQ
numbering for MSI and non-MSI IRQs. While at it, request and enable MSI-X
interrupts for hardware (boards and cards) that support this.

Picked up from the upstream dddvb-0.9.33 release.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Daniel Scheller 2018-04-09 12:47:39 -04:00 • committed by Mauro Carvalho Chehab

parent 95c2ab9e21

commit 6bf0f0512a

1 changed files with 14 additions and 10 deletions

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drivers/media/pci/ddbridge/ddbridge-main.c

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