diff options
Diffstat (limited to 'drivers/pci/controller/pci-hyperv.c')
| -rw-r--r-- | drivers/pci/controller/pci-hyperv.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index 30c7dfeccb16..5992280e8110 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -49,6 +49,7 @@ #include <linux/refcount.h> #include <linux/irqdomain.h> #include <linux/acpi.h> +#include <linux/sizes.h> #include <asm/mshyperv.h> /* @@ -465,7 +466,7 @@ struct pci_eject_response { u32 status; } __packed; -static int pci_ring_size = (4 * PAGE_SIZE); +static int pci_ring_size = VMBUS_RING_SIZE(SZ_16K); /* * Driver specific state. @@ -650,13 +651,6 @@ static void hv_arch_irq_unmask(struct irq_data *data) PCI_FUNC(pdev->devfn); params->int_target.vector = hv_msi_get_int_vector(data); - /* - * Honoring apic->delivery_mode set to APIC_DELIVERY_MODE_FIXED by - * setting the HV_DEVICE_INTERRUPT_TARGET_MULTICAST flag results in a - * spurious interrupt storm. Not doing so does not seem to have a - * negative effect (yet?). - */ - if (hbus->protocol_version >= PCI_PROTOCOL_VERSION_1_2) { /* * PCI_PROTOCOL_VERSION_1_2 supports the VP_SET version of the |