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authorGustavo Pimentel <gustavo.pimentel@synopsys.com>2018-07-19 10:32:12 +0200
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2018-07-19 11:34:23 +0100
commit8963106eabdc56911e9b65258eb5e9a6b7b3dfda (patch)
treead5ea11d66f9e8bd7876fdbc77bf22f1ac3b897d /include/linux/pci-epf.h
parent4e965ede1856ed62c7ac8b7ad905a4a285e4a9f3 (diff)
PCI: endpoint: Add MSI-X interfaces
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>
Diffstat (limited to 'include/linux/pci-epf.h')
-rw-r--r--include/linux/pci-epf.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h
index 4e7764935fa8..ec02f58758c8 100644
--- a/include/linux/pci-epf.h
+++ b/include/linux/pci-epf.h
@@ -119,6 +119,7 @@ struct pci_epf {
struct pci_epf_header *header;
struct pci_epf_bar bar[6];
u8 msi_interrupts;
+ u16 msix_interrupts;
u8 func_no;
struct pci_epc *epc;