diff options
Diffstat (limited to 'hw/net/dp8393x.c')
| -rw-r--r-- | hw/net/dp8393x.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c index 451ff72e50..ab607e4846 100644 --- a/hw/net/dp8393x.c +++ b/hw/net/dp8393x.c @@ -643,11 +643,6 @@ static int dp8393x_receive_filter(dp8393xState *s, const uint8_t * buf, static const uint8_t bcast[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; int i; - /* Check for runt packet (remember that checksum is not there) */ - if (size < 64 - 4) { - return (s->regs[SONIC_RCR] & SONIC_RCR_RNT) ? 0 : -1; - } - /* Check promiscuous mode */ if ((s->regs[SONIC_RCR] & SONIC_RCR_PRO) && (buf[0] & 1) == 0) { return 0; @@ -836,6 +831,7 @@ static void dp8393x_realize(DeviceState *dev, Error **errp) dp8393xState *s = DP8393X(dev); int i, checksum; uint8_t *prom; + Error *local_err = NULL; address_space_init(&s->as, s->dma_mr, "dp8393x"); memory_region_init_io(&s->mmio, OBJECT(dev), &dp8393x_ops, s, @@ -848,8 +844,13 @@ static void dp8393x_realize(DeviceState *dev, Error **errp) s->watchdog = timer_new_ns(QEMU_CLOCK_VIRTUAL, dp8393x_watchdog, s); s->regs[SONIC_SR] = 0x0004; /* only revision recognized by Linux */ - memory_region_init_rom_device(&s->prom, OBJECT(dev), NULL, NULL, - "dp8393x-prom", SONIC_PROM_SIZE, NULL); + memory_region_init_ram(&s->prom, OBJECT(dev), + "dp8393x-prom", SONIC_PROM_SIZE, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + memory_region_set_readonly(&s->prom, true); prom = memory_region_get_ram_ptr(&s->prom); checksum = 0; for (i = 0; i < 6; i++) { @@ -889,6 +890,8 @@ static void dp8393x_class_init(ObjectClass *klass, void *data) dc->reset = dp8393x_reset; dc->vmsd = &vmstate_dp8393x; dc->props = dp8393x_properties; + /* Reason: dma_mr property can't be set */ + dc->cannot_instantiate_with_device_add_yet = true; } static const TypeInfo dp8393x_info = { |