diff options
| author | Mark Cave-Ayland | 2016-08-05 09:30:02 +0200 |
|---|---|---|
| committer | David Gibson | 2016-08-08 01:45:03 +0200 |
| commit | 16275edb342342625cd7e7ac2048436474465b50 (patch) | |
| tree | d63342e1280abd7f87def93b0b3cf3519bdac42a /hw/sparc | |
| parent | spapr: Correctly set query_hotpluggable_cpus hook based on machine version (diff) | |
| download | qemu-16275edb342342625cd7e7ac2048436474465b50.tar.gz qemu-16275edb342342625cd7e7ac2048436474465b50.tar.xz qemu-16275edb342342625cd7e7ac2048436474465b50.zip | |
macio: set res_count value to 0 after non-block ATAPI DMA transfers
res_count should be set to the number of outstanding bytes after a DBDMA
request. Unfortunately this wasn't being set to zero by the non-block
transfer codepath meaning drivers that checked the descriptor result for
such requests (e.g reading the CDROM TOC) would assume from a non-zero result
that the transfer had failed.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/sparc')
0 files changed, 0 insertions, 0 deletions