[PULL 06/20] hw/audio/intel-hda: fix stream reset

[Gerd Hoffmann <kraxel@redhat.com>]

From: Volker Rümelin <vr_qemu@t-online.de>

Quote from:
High Definition Audio Specification 1.0a, section 3.3.35

Offset 80: {IOB}SDnCTL Stream Reset (SRST): Writing a 1 causes
the corresponding stream to be reset. The Stream Descriptor
registers (except the SRST bit itself) ... are reset.

Change the code to reset the Stream Descriptor Control and Status
registers except the SRST bit.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/757
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20211226154017.6067-3-vr_qemu@t-online.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/audio/intel-hda.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/audio/intel-hda.c b/hw/audio/intel-hda.c
index 2b55d521503f..5f8a878f20c1 100644
--- a/hw/audio/intel-hda.c
+++ b/hw/audio/intel-hda.c
@@ -581,7 +581,7 @@ static void intel_hda_set_st_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint3
     if (st->ctl & 0x01) {
         /* reset */
         dprint(d, 1, "st #%d: reset\n", reg->stream);
-        st->ctl = SD_STS_FIFO_READY << 24;
+        st->ctl = SD_STS_FIFO_READY << 24 | SD_CTL_STREAM_RESET;
     }
     if ((st->ctl & 0x02) != (old & 0x02)) {
         uint32_t stnr = (st->ctl >> 20) & 0x0f;
-- 
2.34.1