diff options
Diffstat (limited to 'sound/hda/hdac_controller.c')
| -rw-r--r-- | sound/hda/hdac_controller.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/hda/hdac_controller.c b/sound/hda/hdac_controller.c index b2e9454f5816..c24fc8d266a9 100644 --- a/sound/hda/hdac_controller.c +++ b/sound/hda/hdac_controller.c @@ -78,6 +78,8 @@ void snd_hdac_bus_init_cmd_io(struct hdac_bus *bus) snd_hdac_chip_writew(bus, RINTCNT, 1); /* enable rirb dma and response irq */ snd_hdac_chip_writeb(bus, RIRBCTL, AZX_RBCTL_DMA_EN | AZX_RBCTL_IRQ_EN); + /* Accept unsolicited responses */ + snd_hdac_chip_updatel(bus, GCTL, AZX_GCTL_UNSOL, AZX_GCTL_UNSOL); spin_unlock_irq(&bus->reg_lock); } EXPORT_SYMBOL_GPL(snd_hdac_bus_init_cmd_io); @@ -240,6 +242,8 @@ int snd_hdac_bus_get_response(struct hdac_bus *bus, unsigned int addr, for (loopcounter = 0;; loopcounter++) { spin_lock_irq(&bus->reg_lock); + if (bus->polling_mode) + snd_hdac_bus_update_rirb(bus); if (!bus->rirb.cmds[addr]) { if (res) *res = bus->rirb.res[addr]; /* the last value */ @@ -414,9 +418,6 @@ int snd_hdac_bus_reset_link(struct hdac_bus *bus, bool full_reset) return -EBUSY; } - /* Accept unsolicited responses */ - snd_hdac_chip_updatel(bus, GCTL, AZX_GCTL_UNSOL, AZX_GCTL_UNSOL); - /* detect codecs */ if (!bus->codec_mask) { bus->codec_mask = snd_hdac_chip_readw(bus, STATESTS); |