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cuda.c: fix CUDA ADB error packet format

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According to MOL, ADB error packets should be of the form (type, status, cmd)
rather than just (type, status). This fixes ADB device detection under MacOS 9.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Mark Cave-Ayland 2015-11-11 22:49:42 +00:00 • committed by David Gibson
parent 72f1f97d49
commit 6729aa4013
1 changed files with 4 additions and 2 deletions
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6
hw/misc/macio/cuda.c
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@ -560,19 +560,21 @@ static void cuda_receive_packet_from_host(CUDAState *s,
switch(data[0]) {
case ADB_PACKET:
{
uint8_t obuf[ADB_MAX_OUT_LEN + 2];
uint8_t obuf[ADB_MAX_OUT_LEN + 3];
int olen;
olen = adb_request(&s->adb_bus, obuf + 2, data + 1, len - 1);
if (olen > 0) {
obuf[0] = ADB_PACKET;
obuf[1] = 0x00;
cuda_send_packet_to_host(s, obuf, olen + 2);
} else {
/* error */
obuf[0] = ADB_PACKET;
obuf[1] = -olen;
obuf[2] = data[1];
olen = 0;
cuda_send_packet_to_host(s, obuf, olen + 3);
}
cuda_send_packet_to_host(s, obuf, olen + 2);
}
break;
case CUDA_PACKET: