Commit bc26e55a6615dc594be425d293db40d5cdcdb84b

Authored by Blue Swirl
1 parent 727170b6

Revert "Update irqs on reset and device load"

This reverts commit 3dcd219f.

It is incorrect to call qemu_irq functions (or any other functions that
access other device state) during savevm/loadvm.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Showing 2 changed files with 1 additions and 11 deletions
hw/e1000.c
... ... @@ -150,18 +150,12 @@ ioport_map(PCIDevice *pci_dev, int region_num, uint32_t addr,
150 150 }
151 151  
152 152 static void
153   -update_irqs(E1000State *s)
154   -{
155   - qemu_set_irq(s->dev.irq[0], (s->mac_reg[IMS] & s->mac_reg[ICR]) != 0);
156   -}
157   -
158   -static void
159 153 set_interrupt_cause(E1000State *s, int index, uint32_t val)
160 154 {
161 155 if (val)
162 156 val |= E1000_ICR_INT_ASSERTED;
163 157 s->mac_reg[ICR] = val;
164   - update_irqs(s);
  158 + qemu_set_irq(s->dev.irq[0], (s->mac_reg[IMS] & s->mac_reg[ICR]) != 0);
165 159 }
166 160  
167 161 static void
... ... @@ -978,7 +972,6 @@ nic_load(QEMUFile *f, void *opaque, int version_id)
978 972 for (j = 0; j < mac_regarraystosave[i].size; j++)
979 973 qemu_get_be32s(f,
980 974 s->mac_reg + mac_regarraystosave[i].array0 + j);
981   - update_irqs(s);
982 975 return 0;
983 976 }
984 977  
... ... @@ -1077,7 +1070,6 @@ static void e1000_reset(void *opaque)
1077 1070 memmove(d->mac_reg, mac_reg_init, sizeof mac_reg_init);
1078 1071 d->rxbuf_min_shift = 1;
1079 1072 memset(&d->tx, 0, sizeof d->tx);
1080   - update_irqs(d);
1081 1073 }
1082 1074  
1083 1075 static void pci_e1000_init(PCIDevice *pci_dev)
... ...
hw/rtl8139.c
... ... @@ -3317,8 +3317,6 @@ static int rtl8139_load(QEMUFile* f,void* opaque,int version_id)
3317 3317 s->cplus_enabled = s->CpCmd != 0;
3318 3318 }
3319 3319  
3320   - rtl8139_update_irq(s);
3321   -
3322 3320 return 0;
3323 3321 }
3324 3322  
... ...