[2/2] hw/xen/xen_pt: Resolve igd_passthrough_isa_bridge_create() indirection

Commit Message

Bernhard Beschow March 26, 2022, 4:58 p.m. UTC

Now that igd_passthrough_isa_bridge_create() is implemented within the
xen context it may use Xen* data types directly and become
xen_igd_passthrough_isa_bridge_create(). This resolves an indirection.

Signed-off-by: Bernhard Beschow <[e-mail]>
---
 hw/xen/xen_pt.c          | 11 -----------
 hw/xen/xen_pt.h          |  3 ++-
 hw/xen/xen_pt_graphics.c |  5 ++++-
 3 files changed, 6 insertions(+), 13 deletions(-)

Comments

Anthony PERARD April 5, 2022, 2:24 p.m. UTC | #1

On Sat, Mar 26, 2022 at 05:58:24PM +0100, Bernhard Beschow wrote:
> Now that igd_passthrough_isa_bridge_create() is implemented within the
> xen context it may use Xen* data types directly and become
> xen_igd_passthrough_isa_bridge_create(). This resolves an indirection.
> 
> Signed-off-by: Bernhard Beschow <[e-mail]>

Acked-by: Anthony PERARD <[e-mail]>

Thanks,

Patch

diff --git a/hw/xen/xen_pt.c b/hw/xen/xen_pt.c
index 829ea9985f..0ec7e52183 100644
--- a/hw/xen/xen_pt.c
+++ b/hw/xen/xen_pt.c
@@ -701,17 +701,6 @@  static const MemoryListener xen_pt_io_listener = {
     .priority = 10,
 };
 
-static void
-xen_igd_passthrough_isa_bridge_create(XenPCIPassthroughState *s,
-                                      XenHostPCIDevice *dev)
-{
-    uint16_t gpu_dev_id;
-    PCIDevice *d = &s->dev;
-
-    gpu_dev_id = dev->device_id;
-    igd_passthrough_isa_bridge_create(pci_get_bus(d), gpu_dev_id);
-}
-
 /* destroy. */
 static void xen_pt_destroy(PCIDevice *d) {
 
diff --git a/hw/xen/xen_pt.h b/hw/xen/xen_pt.h
index 806d832c94..e7c4316a7d 100644
--- a/hw/xen/xen_pt.h
+++ b/hw/xen/xen_pt.h
@@ -43,7 +43,8 @@  OBJECT_DECLARE_SIMPLE_TYPE(XenPCIPassthroughState, XEN_PT_DEVICE)
 
 uint32_t igd_read_opregion(XenPCIPassthroughState *s);
 void igd_write_opregion(XenPCIPassthroughState *s, uint32_t val);
-void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
+void xen_igd_passthrough_isa_bridge_create(XenPCIPassthroughState *s,
+                                           XenHostPCIDevice *dev);
 
 /* function type for config reg */
 typedef int (*xen_pt_conf_reg_init)
diff --git a/hw/xen/xen_pt_graphics.c b/hw/xen/xen_pt_graphics.c
index f1fbb98912..f303f67c9c 100644
--- a/hw/xen/xen_pt_graphics.c
+++ b/hw/xen/xen_pt_graphics.c
@@ -375,10 +375,13 @@  static void pt_graphics_register_types(void)
 }
 type_init(pt_graphics_register_types)
 
-void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id)
+void xen_igd_passthrough_isa_bridge_create(XenPCIPassthroughState *s,
+                                           XenHostPCIDevice *dev)
 {
+    PCIBus *bus = pci_get_bus(&s->dev);
     struct PCIDevice *bridge_dev;
     int i, num;
+    const uint16_t gpu_dev_id = dev->device_id;
     uint16_t pch_dev_id = 0xffff;
     uint8_t pch_rev_id = 0;