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Hopefully fix EFI problem. Not tested

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Vladimir 'phcoder' Serbinenko committed 2011-10-05 23:33:36 +02:00
1 parent 8530b00aa9
commit eb6a7b9788
2 files changed
+16 -3
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grub-core/net/drivers/efi/efinet.c
+13 -2
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@@ -35,11 +35,22 @@ send_card_buffer (const struct grub_net_card *dev,
{
grub_efi_status_t st;
grub_efi_simple_network_t *net = dev->efi_net;
grub_uint64_t limit_time = grub_get_time_ms () + 4000;
st = efi_call_7 (net->transmit, net, 0, (pack->tail - pack->data),
pack->data, NULL, NULL, NULL);
if (st != GRUB_EFI_SUCCESS)
return grub_error (GRUB_ERR_IO, "Couldn't send network packet.");
return GRUB_ERR_NONE;
return grub_error (GRUB_ERR_IO, "couldn't send network packet");
while (1)
{
void *txbuf = NULL;
st = efi_call_3 (net->get_status, net, 0, &txbuf);
if (st != GRUB_EFI_SUCCESS)
return grub_error (GRUB_ERR_IO, "couldn't send network packet");
if (txbuf)
return GRUB_ERR_NONE;
if (limit_time < grub_get_time_ms ())
return grub_error (GRUB_ERR_TIMEOUT, "couldn't send network packet");
}
}
static struct grub_net_buff *