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PCI: endpoint: Add MSI-X interfaces

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Add PCI_EPC_IRQ_MSIX type.

Add MSI-X callbacks signatures to the ops structure.

Add sysfs interface for set/get MSI-X capability maximum number.

Update documentation accordingly.

Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Gustavo Pimentel
2018-07-19 10:32:12 +02:00
committed by Lorenzo Pieralisi
parent 4e965ede18
commit 8963106eab
5 changed files with 93 additions and 0 deletions
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Documentation/PCI/endpoint/function/binding/pci-test.txt
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@@ -15,3 +15,5 @@ subsys_id : don't care
interrupt_pin : Should be 1 - INTA, 2 - INTB, 3 - INTC, 4 -INTD
msi_interrupts : Should be 1 to 32 depending on the number of MSI interrupts
to test
msix_interrupts : Should be 1 to 2048 depending on the number of MSI-X
interrupts to test