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| author | Bard Liao <yung-chuan.liao@linux.intel.com> | 2019-05-26 18:58:34 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-05-28 07:52:02 +0200 |
| commit | 8af42130b50c4d38f48fa82f3f7be4606d01f595 (patch) | |
| tree | 182bbd60e5530a4e00187f6d91a47f1ba4a78bae /sound/pci/hda/hda_controller.c | |
| parent | ALSA: hda: assign polling_mode after azx_bus_init (diff) | |
| download | linux-8af42130b50c4d38f48fa82f3f7be4606d01f595.tar.xz linux-8af42130b50c4d38f48fa82f3f7be4606d01f595.zip | |
ALSA: hda: move polling_mode flag to struct hdac_bus
polling mode is a useful function in the get_response function. Move
polling_mode flag from struct azx to struct hdac_bus so people can
implement polling mode in their own get_response function without
adding a polling_mode flag in their local chip structure.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_controller.c')
| -rw-r--r-- | sound/pci/hda/hda_controller.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 532e081f8b8a..53feaeef1553 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -806,11 +806,11 @@ static int azx_rirb_get_response(struct hdac_bus *bus, unsigned int addr, for (loopcounter = 0;; loopcounter++) { spin_lock_irq(&bus->reg_lock); - if (chip->polling_mode || do_poll) + if (bus->polling_mode || do_poll) snd_hdac_bus_update_rirb(bus); if (!bus->rirb.cmds[addr]) { if (!do_poll) - chip->poll_count = 0; + bus->poll_count = 0; if (res) *res = bus->rirb.res[addr]; /* the last value */ spin_unlock_irq(&bus->reg_lock); @@ -830,21 +830,21 @@ static int azx_rirb_get_response(struct hdac_bus *bus, unsigned int addr, if (hbus->no_response_fallback) return -EIO; - if (!chip->polling_mode && chip->poll_count < 2) { + if (!bus->polling_mode && bus->poll_count < 2) { dev_dbg(chip->card->dev, "azx_get_response timeout, polling the codec once: last cmd=0x%08x\n", bus->last_cmd[addr]); do_poll = 1; - chip->poll_count++; + bus->poll_count++; goto again; } - if (!chip->polling_mode) { + if (!bus->polling_mode) { dev_warn(chip->card->dev, "azx_get_response timeout, switching to polling mode: last cmd=0x%08x\n", bus->last_cmd[addr]); - chip->polling_mode = 1; + bus->polling_mode = 1; goto again; } |