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| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2015-11-11 22:49:42 +0000 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2015-11-12 13:15:54 +1100 |
| commit | 6729aa40135bc96d69b5bf5e65a7d463ef7793e7 (patch) | |
| tree | c0583ec4636e0b7e3245aaa1b6cef1827dbd6144 | |
| parent | 72f1f97d4927f798167855fda7881b0e22756b20 (diff) | |
| download | qemu-6729aa40135bc96d69b5bf5e65a7d463ef7793e7.zip | |
cuda.c: fix CUDA ADB error packet format
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>
| -rw-r--r-- | hw/misc/macio/cuda.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c index 0fd75b376f..bfcdcae549 100644 --- a/hw/misc/macio/cuda.c +++ b/hw/misc/macio/cuda.c @@ -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: |