From: Marc-André Lureau <marcandre.lur...@gmail.com>
Windows 7 may use the same stream number for input and output.
That will result in lot of garbage on playback.
The hardcoded value of 4 needs to be in sync with GCAP streams
description and IN/OUT registers.
Signed-off-by: Marc-Andr? Lureau <marcandre.lur...@redhat.com>
Signed-off-by: malc <av1...@comtv.ru>
(cherry picked from commit 36ac4ad3d054a7b4962a6393630a73591cfa9558)
Signed-off-by: Bruce Rogers <brog...@suse.com>
Signed-off-by: Andreas Färber <afaer...@suse.de>
---
hw/intel-hda.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/hw/intel-hda.c b/hw/intel-hda.c
index 5a2bc3a..7d02558 100644
--- a/hw/intel-hda.c
+++ b/hw/intel-hda.c
@@ -389,14 +389,15 @@ static bool intel_hda_xfer(HDACodecDevice *dev, uint32_t
stnr, bool output,
{
HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, dev->qdev.parent_bus);
IntelHDAState *d = container_of(bus, IntelHDAState, codecs);
- IntelHDAStream *st = NULL;
target_phys_addr_t addr;
uint32_t s, copy, left;
+ IntelHDAStream *st;
bool irq = false;
- for (s = 0; s < ARRAY_SIZE(d->st); s++) {
- if (stnr == ((d->st[s].ctl >> 20) & 0x0f)) {
- st = d->st + s;
+ st = output ? d->st + 4 : d->st;
+ for (s = 0; s < 4; s++) {
+ if (stnr == ((st[s].ctl >> 20) & 0x0f)) {
+ st = st + s;
break;
}
}
--
1.7.7
