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[Qemu-devel] [PATCH 10/16] We can add piix3_dev now to PIIX3IrqState


From: Juan Quintela
Subject: [Qemu-devel] [PATCH 10/16] We can add piix3_dev now to PIIX3IrqState
Date: Fri, 28 Aug 2009 15:28:21 +0200

Signed-off-by: Juan Quintela <address@hidden>
---
 hw/piix_pci.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/hw/piix_pci.c b/hw/piix_pci.c
index 86582fe..92884d9 100644
--- a/hw/piix_pci.c
+++ b/hw/piix_pci.c
@@ -38,6 +38,7 @@ typedef struct PIIX3State {
 } PIIX3State;

 typedef struct PIIX3IrqState {
+    PIIX3State *piix3;
     qemu_irq *pic;
 } PIIX3IrqState;

@@ -217,8 +218,6 @@ static int i440fx_initfn(PCIDevice *dev)
     return 0;
 }

-static PIIX3State *piix3_dev;
-
 PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix3_devfn, qemu_irq 
*pic)
 {
     DeviceState *dev;
@@ -238,8 +237,9 @@ PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int 
*piix3_devfn, qemu_irq *
     d = pci_create_simple(b, 0, "i440FX");
     *pi440fx_state = DO_UPCAST(PCII440FXState, dev, d);

-    piix3_dev = DO_UPCAST(PIIX3State, dev, pci_create_simple(b, -1, "PIIX3"));
-    *piix3_devfn = piix3_dev->dev.devfn;
+    irq_state->piix3 = DO_UPCAST(PIIX3State, dev,
+                                 pci_create_simple(b, -1, "PIIX3"));
+    *piix3_devfn = irq_state->piix3->dev.devfn;

     return b;
 }
@@ -255,13 +255,13 @@ static void piix3_set_irq(void *opaque, int irq_num, int 
level)

     /* now we change the pic irq level according to the piix irq mappings */
     /* XXX: optimize */
-    pic_irq = piix3_dev->dev.config[0x60 + irq_num];
+    pic_irq = irq_state->piix3->dev.config[0x60 + irq_num];
     if (pic_irq < 16) {
         /* The pic level is the logical OR of all the PCI irqs mapped
            to it */
         pic_level = 0;
         for (i = 0; i < 4; i++) {
-            if (pic_irq == piix3_dev->dev.config[0x60 + i])
+            if (pic_irq == irq_state->piix3->dev.config[0x60 + i])
                 pic_level |= pci_irq_levels[i];
         }
         qemu_set_irq(irq_state->pic[pic_irq], pic_level);
-- 
1.6.2.5





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