ahci: Clean up reset functions

Properly register reset functions via the device class.

CC: Alexander Graf <agraf@suse.de>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 2d7d03d7724c8746a069bc535e655113dce2157d..e275e68934ccba165361df6361b973f0a40fff3c 100644 (file)
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -339,7 +339,7 @@ static void ahci_mem_write(void *opaque, target_phys_addr_t addr,
             case HOST_CTL: /* R/W */
                 if (val & HOST_CTL_RESET) {
                     DPRINTF(-1, "HBA Reset\n");
-                    ahci_reset(container_of(s, AHCIPCIState, ahci));
+                    ahci_reset(s);
                 } else {
                     s->control_regs.ghc = (val & 0x3) | HOST_CTL_AHCI_EN;
                     ahci_check_irq(s);
@@ -1149,21 +1149,20 @@ void ahci_uninit(AHCIState *s)
     g_free(s->dev);
 }
 
-void ahci_reset(void *opaque)
+void ahci_reset(AHCIState *s)
 {
-    struct AHCIPCIState *d = opaque;
     AHCIPortRegs *pr;
     int i;
 
-    d->ahci.control_regs.irqstatus = 0;
-    d->ahci.control_regs.ghc = 0;
+    s->control_regs.irqstatus = 0;
+    s->control_regs.ghc = 0;
 
-    for (i = 0; i < d->ahci.ports; i++) {
-        pr = &d->ahci.dev[i].port_regs;
+    for (i = 0; i < s->ports; i++) {
+        pr = &s->dev[i].port_regs;
         pr->irq_stat = 0;
         pr->irq_mask = 0;
         pr->scr_ctl = 0;
-        ahci_reset_port(&d->ahci, i);
+        ahci_reset_port(s, i);
     }
 }
 
@@ -1178,6 +1177,13 @@ static const VMStateDescription vmstate_sysbus_ahci = {
     .unmigratable = 1,
 };
 
+static void sysbus_ahci_reset(DeviceState *dev)
+{
+    SysbusAHCIState *s = DO_UPCAST(SysbusAHCIState, busdev.qdev, dev);
+
+    ahci_reset(&s->ahci);
+}
+
 static int sysbus_ahci_init(SysBusDevice *dev)
 {
     SysbusAHCIState *s = FROM_SYSBUS(SysbusAHCIState, dev);
@@ -1185,8 +1191,6 @@ static int sysbus_ahci_init(SysBusDevice *dev)
 
     sysbus_init_mmio(dev, &s->ahci.mem);
     sysbus_init_irq(dev, &s->ahci.irq);
-
-    qemu_register_reset(ahci_reset, &s->ahci);
     return 0;
 }
 
@@ -1203,6 +1207,7 @@ static void sysbus_ahci_class_init(ObjectClass *klass, void *data)
     sbc->init = sysbus_ahci_init;
     dc->vmsd = &vmstate_sysbus_ahci;
     dc->props = sysbus_ahci_properties;
+    dc->reset = sysbus_ahci_reset;
 }
 
 static TypeInfo sysbus_ahci_info = {

diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h
index b223d2c05510a120f9ed35548e5abb99ca9c206f..ec1b6a5f66dd905d9609c3e9e13b8ab281b86aa2 100644 (file)
--- a/hw/ide/ahci.h
+++ b/hw/ide/ahci.h
@@ -332,6 +332,6 @@ typedef struct NCQFrame {
 void ahci_init(AHCIState *s, DeviceState *qdev, int ports);
 void ahci_uninit(AHCIState *s);
 
-void ahci_reset(void *opaque);
+void ahci_reset(AHCIState *s);
 
 #endif /* HW_IDE_AHCI_H */

diff --git a/hw/ide/ich.c b/hw/ide/ich.c
index 242254e8d8144da37ee0c0f9f0e566d534bf7a5d..e7026bb414466839903f68642688c1c0a81c2988 100644 (file)
--- a/hw/ide/ich.c
+++ b/hw/ide/ich.c
@@ -84,12 +84,12 @@ static const VMStateDescription vmstate_ahci = {
     .unmigratable = 1,
 };
 
-static void pci_ich9_reset(void *opaque)
+static void pci_ich9_reset(DeviceState *dev)
 {
-    struct AHCIPCIState *d = opaque;
+    struct AHCIPCIState *d = DO_UPCAST(struct AHCIPCIState, card.qdev, dev);
 
     msi_reset(&d->card);
-    ahci_reset(opaque);
+    ahci_reset(&d->ahci);
 }
 
 static int pci_ich9_ahci_init(PCIDevice *dev)
@@ -110,8 +110,6 @@ static int pci_ich9_ahci_init(PCIDevice *dev)
     /* XXX Software should program this register */
     d->card.config[0x90]   = 1 << 6; /* Address Map Register - AHCI mode */
 
-    qemu_register_reset(pci_ich9_reset, d);
-
     msi_init(dev, 0x50, 1, true, false);
     d->ahci.irq = d->card.irq[0];
 
@@ -141,7 +139,6 @@ static int pci_ich9_uninit(PCIDevice *dev)
     d = DO_UPCAST(struct AHCIPCIState, card, dev);
 
     msi_uninit(dev);
-    qemu_unregister_reset(pci_ich9_reset, d);
     ahci_uninit(&d->ahci);
 
     return 0;
@@ -167,6 +164,7 @@ static void ich_ahci_class_init(ObjectClass *klass, void *data)
     k->revision = 0x02;
     k->class_id = PCI_CLASS_STORAGE_SATA;
     dc->vmsd = &vmstate_ahci;
+    dc->reset = pci_ich9_reset;
 }
 
 static TypeInfo ich_ahci_info = {