[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH] pciif: do not depend on linux' msix_entries
pciif: do not depend on linux' msix_entries, and use a conversion loop instead (already done in the frontend). Signed-off-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx> diff -r 3643a33de277 drivers/xen/pciback/conf_space_capability_msi.c --- a/drivers/xen/pciback/conf_space_capability_msi.c Mon Jun 30 16:14:04 2008 +0100 +++ b/drivers/xen/pciback/conf_space_capability_msi.c Wed Jul 02 12:46:30 2008 +0100 @@ -39,9 +39,21 @@ { int result; - result = pci_enable_msix(dev, op->msix_entries, op->value); + if (op->value > SH_INFO_MAX_VEC) + return -EINVAL; + else { + struct msix_entry entries[op->value]; + int i; - op->value = result; + for (i = 0; i < op->value; i++) { + entries[i].entry = op.msix_entries[i].entry; + entries[i].vector = op.msix_entries[i].vector; + } + + result = pci_enable_msix(dev, entries, op->value); + op->value = result; + } + return result; } diff -r 3643a33de277 include/xen/interface/io/pciif.h --- a/include/xen/interface/io/pciif.h Mon Jun 30 16:14:04 2008 +0100 +++ b/include/xen/interface/io/pciif.h Wed Jul 02 12:46:30 2008 +0100 @@ -54,6 +54,11 @@ */ #define SH_INFO_MAX_VEC 128 +struct xen_msix_entry { + uint16_t vector; + uint16_t entry; +}; + struct xen_pci_op { /* IN: what action to perform: XEN_PCI_OP_* */ uint32_t cmd; @@ -75,7 +80,7 @@ /* IN: Contains extra infor for this operation */ uint32_t info; /*IN: param for msi-x */ - struct msix_entry msix_entries[SH_INFO_MAX_VEC]; + struct xen_msix_entry xen_msix_entries[SH_INFO_MAX_VEC]; }; struct xen_pci_sharedinfo { _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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