From da56976f30dcea66c09c2d63554228bbf8cc1d34 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Thu, 8 Aug 2013 11:13:54 +0200 Subject: [PATCH] pciif: add multi-vector-MSI command The requested vector count is to be passed in struct xen_pci_op's info field. Upon failure, if a smaller vector count might work, the backend will pass that smaller count in the value field (which so far is always being set to zero in the error path). Signed-off-by: Jan Beulich Reviewed-by: Andrew Cooper Acked-by: Keir Fraser --- xen/include/public/io/pciif.h | 1 + 1 file changed, 1 insertion(+) diff --git a/xen/include/public/io/pciif.h b/xen/include/public/io/pciif.h index b7112eea54..a4ba13cc13 100644 --- a/xen/include/public/io/pciif.h +++ b/xen/include/public/io/pciif.h @@ -46,6 +46,7 @@ #define XEN_PCI_OP_aer_resume (7) #define XEN_PCI_OP_aer_mmio (8) #define XEN_PCI_OP_aer_slotreset (9) +#define XEN_PCI_OP_enable_multi_msi (10) /* xen_pci_op error numbers */ #define XEN_PCI_ERR_success (0) -- 2.30.2