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[Qemu-devel] [PATCH 11/15] pci: add pci_register_msix_region
From: |
Anthony Liguori |
Subject: |
[Qemu-devel] [PATCH 11/15] pci: add pci_register_msix_region |
Date: |
Tue, 9 Feb 2010 16:01:35 -0600 |
And make virtio use it.
Signed-off-by: Anthony Liguori <address@hidden>
---
hw/pci.c | 8 ++++++++
hw/pci.h | 2 ++
hw/virtio-pci.c | 5 +----
3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/hw/pci.c b/hw/pci.c
index 5460f27..50ae917 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -28,6 +28,7 @@
#include "sysemu.h"
#include "loader.h"
#include "qemu-objects.h"
+#include "msix.h"
//#define DEBUG_PCI
#ifdef DEBUG_PCI
@@ -823,6 +824,13 @@ void pci_register_io_region(PCIDevice *d, int region_num,
}
}
+void pci_register_msix_region(PCIDevice *d, int region_num)
+{
+ pci_register_bar(d, region_num, msix_bar_size(d),
+ PCI_BASE_ADDRESS_SPACE_MEMORY,
+ msix_mmio_map);
+}
+
static uint32_t pci_config_get_io_base(PCIDevice *d,
uint32_t base, uint32_t base_upper16)
{
diff --git a/hw/pci.h b/hw/pci.h
index 3edf28f..9645fce 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -202,6 +202,8 @@ void pci_register_io_region(PCIDevice *d, int region_num,
pcibus_t size, int type,
PCIIOReadFunc *readcb, PCIIOWriteFunc *writecb);
+void pci_register_msix_region(PCIDevice *d, int region_num);
+
void pci_memory_read(PCIDevice *pci_dev, pcibus_t addr, void *buf, int len);
void pci_memory_write(PCIDevice *pci_dev, pcibus_t addr,
const void *buf, int len);
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index a2ba294..81c4d37 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -372,10 +372,7 @@ static void virtio_init_pci(VirtIOPCIProxy *proxy,
VirtIODevice *vdev,
config[0x3d] = 1;
if (vdev->nvectors && !msix_init(&proxy->pci_dev, vdev->nvectors, 1, 0)) {
- pci_register_bar(&proxy->pci_dev, 1,
- msix_bar_size(&proxy->pci_dev),
- PCI_BASE_ADDRESS_SPACE_MEMORY,
- msix_mmio_map);
+ pci_register_msix_region(&proxy->pci_dev, 1);
} else
vdev->nvectors = 0;
--
1.6.5.2
- [Qemu-devel] [PATCH 04/15] e1000: convert to new pci interface, (continued)
[Qemu-devel] [PATCH 03/15] lsi53c895a: convert to new pci interfaces, Anthony Liguori, 2010/02/09
[Qemu-devel] [PATCH 15/15] pci: byte swap as PCI interface layer, Anthony Liguori, 2010/02/09
[Qemu-devel] [PATCH 10/15] virtio-pci: convert to new pci interface, Anthony Liguori, 2010/02/09
[Qemu-devel] [PATCH 11/15] pci: add pci_register_msix_region,
Anthony Liguori <=
[Qemu-devel] [PATCH 14/15] usb-uhci: convert to new pci interface, Anthony Liguori, 2010/02/09
[Qemu-devel] [PATCH 08/15] es1370: convert to new pci interface, Anthony Liguori, 2010/02/09
[Qemu-devel] [PATCH 13/15] pcnet: convert to new pci interface, Anthony Liguori, 2010/02/09
[Qemu-devel] [PATCH 12/15] ne2000: convert to new pci interface, Anthony Liguori, 2010/02/09
[Qemu-devel] Re: [PATCH 0/15][RFC] New PCI interfaces, Michael S. Tsirkin, 2010/02/10
Re: [Qemu-devel] [PATCH 0/15][RFC] New PCI interfaces, Blue Swirl, 2010/02/10