From 0f7e5ee62f4c24ca9db58351c86653cc3ee0bd0e Mon Sep 17 00:00:00 2001
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Thu, 16 Dec 2021 17:11:28 -0600
Subject: [PATCH] ALSA: HDA: hdac_ext_stream: use consistent prefixes for variables
Git-commit: 0f7e5ee62f4c24ca9db58351c86653cc3ee0bd0e
Patch-mainline: v5.17-rc1
References: jsc#PED-850
The existing code maximizes confusion by using 'stream' and 'hstream'
variables of different types. Examples:
struct hdac_stream *stream;
struct hdac_ext_stream *stream;
struct hdac_stream *hstream;
struct hdac_ext_stream *hstream;
with some additional copy/paste remains:
struct hdac_ext_stream *azx_dev;
This patch suggests a consistent naming across all 'hdac_ext_stream'
functions. The convention is:
struct hdac_stream *hstream;
struct hdac_ext_stream *hext_stream;
No functionality change - just renaming of variables and more
consistent indentation.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20211216231128.344321-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
include/sound/hdaudio_ext.h | 26 ++---
sound/hda/ext/hdac_ext_stream.c | 199 ++++++++++++++++----------------
2 files changed, 113 insertions(+), 112 deletions(-)
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index 56ea5cde5e63..77123c3e4095 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -78,35 +78,35 @@ struct hdac_ext_stream {
container_of(s, struct hdac_ext_stream, hstream)
void snd_hdac_ext_stream_init(struct hdac_bus *bus,
- struct hdac_ext_stream *stream, int idx,
- int direction, int tag);
+ struct hdac_ext_stream *hext_stream, int idx,
+ int direction, int tag);
int snd_hdac_ext_stream_init_all(struct hdac_bus *bus, int start_idx,
- int num_stream, int dir);
+ int num_stream, int dir);
void snd_hdac_stream_free_all(struct hdac_bus *bus);
void snd_hdac_link_free_all(struct hdac_bus *bus);
struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_bus *bus,
struct snd_pcm_substream *substream,
int type);
-void snd_hdac_ext_stream_release(struct hdac_ext_stream *azx_dev, int type);
+void snd_hdac_ext_stream_release(struct hdac_ext_stream *hext_stream, int type);
void snd_hdac_ext_stream_decouple_locked(struct hdac_bus *bus,
- struct hdac_ext_stream *azx_dev, bool decouple);
+ struct hdac_ext_stream *hext_stream, bool decouple);
void snd_hdac_ext_stream_decouple(struct hdac_bus *bus,
struct hdac_ext_stream *azx_dev, bool decouple);
int snd_hdac_ext_stream_set_spib(struct hdac_bus *bus,
- struct hdac_ext_stream *stream, u32 value);
+ struct hdac_ext_stream *hext_stream, u32 value);
int snd_hdac_ext_stream_get_spbmaxfifo(struct hdac_bus *bus,
- struct hdac_ext_stream *stream);
+ struct hdac_ext_stream *hext_stream);
void snd_hdac_ext_stream_drsm_enable(struct hdac_bus *bus,
bool enable, int index);
int snd_hdac_ext_stream_set_dpibr(struct hdac_bus *bus,
- struct hdac_ext_stream *stream, u32 value);
-int snd_hdac_ext_stream_set_lpib(struct hdac_ext_stream *stream, u32 value);
+ struct hdac_ext_stream *hext_stream, u32 value);
+int snd_hdac_ext_stream_set_lpib(struct hdac_ext_stream *hext_stream, u32 value);
-void snd_hdac_ext_link_stream_start(struct hdac_ext_stream *hstream);
-void snd_hdac_ext_link_stream_clear(struct hdac_ext_stream *hstream);
-void snd_hdac_ext_link_stream_reset(struct hdac_ext_stream *hstream);
-int snd_hdac_ext_link_stream_setup(struct hdac_ext_stream *stream, int fmt);
+void snd_hdac_ext_link_stream_start(struct hdac_ext_stream *hext_stream);
+void snd_hdac_ext_link_stream_clear(struct hdac_ext_stream *hext_stream);
+void snd_hdac_ext_link_stream_reset(struct hdac_ext_stream *hext_stream);
+int snd_hdac_ext_link_stream_setup(struct hdac_ext_stream *hext_stream, int fmt);
struct hdac_ext_link {
struct hdac_bus *bus;
diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c
index c09652da43ff..d2b5724b463f 100644
--- a/sound/hda/ext/hdac_ext_stream.c
+++ b/sound/hda/ext/hdac_ext_stream.c
@@ -18,7 +18,7 @@
/**
* snd_hdac_ext_stream_init - initialize each stream (aka device)
* @bus: HD-audio core bus
- * @stream: HD-audio ext core stream object to initialize
+ * @hext_stream: HD-audio ext core stream object to initialize
* @idx: stream index number
* @direction: stream direction (SNDRV_PCM_STREAM_PLAYBACK or SNDRV_PCM_STREAM_CAPTURE)
* @tag: the tag id to assign
@@ -27,34 +27,34 @@
* invoke hdac stream initialization routine
*/
void snd_hdac_ext_stream_init(struct hdac_bus *bus,
- struct hdac_ext_stream *stream,
- int idx, int direction, int tag)
+ struct hdac_ext_stream *hext_stream,
+ int idx, int direction, int tag)
{
if (bus->ppcap) {
- stream->pphc_addr = bus->ppcap + AZX_PPHC_BASE +
+ hext_stream->pphc_addr = bus->ppcap + AZX_PPHC_BASE +
AZX_PPHC_INTERVAL * idx;
- stream->pplc_addr = bus->ppcap + AZX_PPLC_BASE +
+ hext_stream->pplc_addr = bus->ppcap + AZX_PPLC_BASE +
AZX_PPLC_MULTI * bus->num_streams +
AZX_PPLC_INTERVAL * idx;
}
if (bus->spbcap) {
- stream->spib_addr = bus->spbcap + AZX_SPB_BASE +
+ hext_stream->spib_addr = bus->spbcap + AZX_SPB_BASE +
AZX_SPB_INTERVAL * idx +
AZX_SPB_SPIB;
- stream->fifo_addr = bus->spbcap + AZX_SPB_BASE +
+ hext_stream->fifo_addr = bus->spbcap + AZX_SPB_BASE +
AZX_SPB_INTERVAL * idx +
AZX_SPB_MAXFIFO;
}
if (bus->drsmcap)
- stream->dpibr_addr = bus->drsmcap + AZX_DRSM_BASE +
+ hext_stream->dpibr_addr = bus->drsmcap + AZX_DRSM_BASE +
AZX_DRSM_INTERVAL * idx;
- stream->decoupled = false;
- snd_hdac_stream_init(bus, &stream->hstream, idx, direction, tag);
+ hext_stream->decoupled = false;
+ snd_hdac_stream_init(bus, &hext_stream->hstream, idx, direction, tag);
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init);
@@ -67,18 +67,18 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init);
* @dir: direction of streams
*/
int snd_hdac_ext_stream_init_all(struct hdac_bus *bus, int start_idx,
- int num_stream, int dir)
+ int num_stream, int dir)
{
int stream_tag = 0;
int i, tag, idx = start_idx;
for (i = 0; i < num_stream; i++) {
- struct hdac_ext_stream *stream =
- kzalloc(sizeof(*stream), GFP_KERNEL);
- if (!stream)
+ struct hdac_ext_stream *hext_stream =
+ kzalloc(sizeof(*hext_stream), GFP_KERNEL);
+ if (!hext_stream)
return -ENOMEM;
tag = ++stream_tag;
- snd_hdac_ext_stream_init(bus, stream, idx, dir, tag);
+ snd_hdac_ext_stream_init(bus, hext_stream, idx, dir, tag);
idx++;
}
@@ -95,22 +95,22 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init_all);
void snd_hdac_stream_free_all(struct hdac_bus *bus)
{
struct hdac_stream *s, *_s;
- struct hdac_ext_stream *stream;
+ struct hdac_ext_stream *hext_stream;
list_for_each_entry_safe(s, _s, &bus->stream_list, list) {
- stream = stream_to_hdac_ext_stream(s);
- snd_hdac_ext_stream_decouple(bus, stream, false);
+ hext_stream = stream_to_hdac_ext_stream(s);
+ snd_hdac_ext_stream_decouple(bus, hext_stream, false);
list_del(&s->list);
- kfree(stream);
+ kfree(hext_stream);
}
}
EXPORT_SYMBOL_GPL(snd_hdac_stream_free_all);
void snd_hdac_ext_stream_decouple_locked(struct hdac_bus *bus,
- struct hdac_ext_stream *stream,
+ struct hdac_ext_stream *hext_stream,
bool decouple)
{
- struct hdac_stream *hstream = &stream->hstream;
+ struct hdac_stream *hstream = &hext_stream->hstream;
u32 val;
int mask = AZX_PPCTL_PROCEN(hstream->index);
@@ -121,76 +121,76 @@ void snd_hdac_ext_stream_decouple_locked(struct hdac_bus *bus,
else if (!decouple && val)
snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, 0);
- stream->decoupled = decouple;
+ hext_stream->decoupled = decouple;
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_decouple_locked);
/**
* snd_hdac_ext_stream_decouple - decouple the hdac stream
* @bus: HD-audio core bus
- * @stream: HD-audio ext core stream object to initialize
+ * @hext_stream: HD-audio ext core stream object to initialize
* @decouple: flag to decouple
*/
void snd_hdac_ext_stream_decouple(struct hdac_bus *bus,
- struct hdac_ext_stream *stream, bool decouple)
+ struct hdac_ext_stream *hext_stream, bool decouple)
{
spin_lock_irq(&bus->reg_lock);
- snd_hdac_ext_stream_decouple_locked(bus, stream, decouple);
+ snd_hdac_ext_stream_decouple_locked(bus, hext_stream, decouple);
spin_unlock_irq(&bus->reg_lock);
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_decouple);
/**
* snd_hdac_ext_link_stream_start - start a stream
- * @stream: HD-audio ext core stream to start
+ * @hext_stream: HD-audio ext core stream to start
*/
-void snd_hdac_ext_link_stream_start(struct hdac_ext_stream *stream)
+void snd_hdac_ext_link_stream_start(struct hdac_ext_stream *hext_stream)
{
- snd_hdac_updatel(stream->pplc_addr, AZX_REG_PPLCCTL,
+ snd_hdac_updatel(hext_stream->pplc_addr, AZX_REG_PPLCCTL,
AZX_PPLCCTL_RUN, AZX_PPLCCTL_RUN);
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_link_stream_start);
/**
* snd_hdac_ext_link_stream_clear - stop a stream DMA
- * @stream: HD-audio ext core stream to stop
+ * @hext_stream: HD-audio ext core stream to stop
*/
-void snd_hdac_ext_link_stream_clear(struct hdac_ext_stream *stream)
+void snd_hdac_ext_link_stream_clear(struct hdac_ext_stream *hext_stream)
{
- snd_hdac_updatel(stream->pplc_addr, AZX_REG_PPLCCTL, AZX_PPLCCTL_RUN, 0);
+ snd_hdac_updatel(hext_stream->pplc_addr, AZX_REG_PPLCCTL, AZX_PPLCCTL_RUN, 0);
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_link_stream_clear);
/**
* snd_hdac_ext_link_stream_reset - reset a stream
- * @stream: HD-audio ext core stream to reset
+ * @hext_stream: HD-audio ext core stream to reset
*/
-void snd_hdac_ext_link_stream_reset(struct hdac_ext_stream *stream)
+void snd_hdac_ext_link_stream_reset(struct hdac_ext_stream *hext_stream)
{
unsigned char val;
int timeout;
- snd_hdac_ext_link_stream_clear(stream);
+ snd_hdac_ext_link_stream_clear(hext_stream);
- snd_hdac_updatel(stream->pplc_addr, AZX_REG_PPLCCTL,
+ snd_hdac_updatel(hext_stream->pplc_addr, AZX_REG_PPLCCTL,
AZX_PPLCCTL_STRST, AZX_PPLCCTL_STRST);
udelay(3);
timeout = 50;
do {
- val = readl(stream->pplc_addr + AZX_REG_PPLCCTL) &
+ val = readl(hext_stream->pplc_addr + AZX_REG_PPLCCTL) &
AZX_PPLCCTL_STRST;
if (val)
break;
udelay(3);
} while (--timeout);
val &= ~AZX_PPLCCTL_STRST;
- writel(val, stream->pplc_addr + AZX_REG_PPLCCTL);
+ writel(val, hext_stream->pplc_addr + AZX_REG_PPLCCTL);
udelay(3);
timeout = 50;
/* waiting for hardware to report that the stream is out of reset */
do {
- val = readl(stream->pplc_addr + AZX_REG_PPLCCTL) & AZX_PPLCCTL_STRST;
+ val = readl(hext_stream->pplc_addr + AZX_REG_PPLCCTL) & AZX_PPLCCTL_STRST;
if (!val)
break;
udelay(3);
@@ -201,24 +201,24 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_link_stream_reset);
/**
* snd_hdac_ext_link_stream_setup - set up the SD for streaming
- * @stream: HD-audio ext core stream to set up
+ * @hext_stream: HD-audio ext core stream to set up
* @fmt: stream format
*/
-int snd_hdac_ext_link_stream_setup(struct hdac_ext_stream *stream, int fmt)
+int snd_hdac_ext_link_stream_setup(struct hdac_ext_stream *hext_stream, int fmt)
{
- struct hdac_stream *hstream = &stream->hstream;
+ struct hdac_stream *hstream = &hext_stream->hstream;
unsigned int val;
/* make sure the run bit is zero for SD */
- snd_hdac_ext_link_stream_clear(stream);
+ snd_hdac_ext_link_stream_clear(hext_stream);
/* program the stream_tag */
- val = readl(stream->pplc_addr + AZX_REG_PPLCCTL);
+ val = readl(hext_stream->pplc_addr + AZX_REG_PPLCCTL);
val = (val & ~AZX_PPLCCTL_STRM_MASK) |
(hstream->stream_tag << AZX_PPLCCTL_STRM_SHIFT);
- writel(val, stream->pplc_addr + AZX_REG_PPLCCTL);
+ writel(val, hext_stream->pplc_addr + AZX_REG_PPLCCTL);
/* program the stream format */
- writew(fmt, stream->pplc_addr + AZX_REG_PPLCFMT);
+ writew(fmt, hext_stream->pplc_addr + AZX_REG_PPLCFMT);
return 0;
}
@@ -230,7 +230,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_link_stream_setup);
* @stream: stream id
*/
void snd_hdac_ext_link_set_stream_id(struct hdac_ext_link *link,
- int stream)
+ int stream)
{
snd_hdac_updatew(link->ml_addr, AZX_REG_ML_LOSIDV, (1 << stream), 1 << stream);
}
@@ -250,10 +250,10 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_link_clear_stream_id);
static struct hdac_ext_stream *
hdac_ext_link_stream_assign(struct hdac_bus *bus,
- struct snd_pcm_substream *substream)
+ struct snd_pcm_substream *substream)
{
struct hdac_ext_stream *res = NULL;
- struct hdac_stream *stream = NULL;
+ struct hdac_stream *hstream = NULL;
if (!bus->ppcap) {
dev_err(bus->dev, "stream type not supported\n");
@@ -261,22 +261,22 @@ hdac_ext_link_stream_assign(struct hdac_bus *bus,
}
spin_lock_irq(&bus->reg_lock);
- list_for_each_entry(stream, &bus->stream_list, list) {
- struct hdac_ext_stream *hstream = container_of(stream,
- struct hdac_ext_stream,
- hstream);
- if (stream->direction != substream->stream)
+ list_for_each_entry(hstream, &bus->stream_list, list) {
+ struct hdac_ext_stream *hext_stream = container_of(hstream,
+ struct hdac_ext_stream,
+ hstream);
+ if (hstream->direction != substream->stream)
continue;
/* check if decoupled stream and not in use is available */
- if (hstream->decoupled && !hstream->link_locked) {
- res = hstream;
+ if (hext_stream->decoupled && !hext_stream->link_locked) {
+ res = hext_stream;
break;
}
- if (!hstream->link_locked) {
- snd_hdac_ext_stream_decouple_locked(bus, hstream, true);
- res = hstream;
+ if (!hext_stream->link_locked) {
+ snd_hdac_ext_stream_decouple_locked(bus, hext_stream, true);
+ res = hext_stream;
break;
}
}
@@ -290,10 +290,10 @@ hdac_ext_link_stream_assign(struct hdac_bus *bus,
static struct hdac_ext_stream *
hdac_ext_host_stream_assign(struct hdac_bus *bus,
- struct snd_pcm_substream *substream)
+ struct snd_pcm_substream *substream)
{
struct hdac_ext_stream *res = NULL;
- struct hdac_stream *stream = NULL;
+ struct hdac_stream *hstream = NULL;
if (!bus->ppcap) {
dev_err(bus->dev, "stream type not supported\n");
@@ -301,17 +301,17 @@ hdac_ext_host_stream_assign(struct hdac_bus *bus,
}
spin_lock_irq(&bus->reg_lock);
- list_for_each_entry(stream, &bus->stream_list, list) {
- struct hdac_ext_stream *hstream = container_of(stream,
- struct hdac_ext_stream,
- hstream);
- if (stream->direction != substream->stream)
+ list_for_each_entry(hstream, &bus->stream_list, list) {
+ struct hdac_ext_stream *hext_stream = container_of(hstream,
+ struct hdac_ext_stream,
+ hstream);
+ if (hstream->direction != substream->stream)
continue;
- if (!stream->opened) {
- if (!hstream->decoupled)
- snd_hdac_ext_stream_decouple_locked(bus, hstream, true);
- res = hstream;
+ if (!hstream->opened) {
+ if (!hext_stream->decoupled)
+ snd_hdac_ext_stream_decouple_locked(bus, hext_stream, true);
+ res = hext_stream;
break;
}
}
@@ -346,16 +346,17 @@ struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_bus *bus,
struct snd_pcm_substream *substream,
int type)
{
- struct hdac_ext_stream *hstream = NULL;
- struct hdac_stream *stream = NULL;
+ struct hdac_ext_stream *hext_stream = NULL;
+ struct hdac_stream *hstream = NULL;
switch (type) {
case HDAC_EXT_STREAM_TYPE_COUPLED:
- stream = snd_hdac_stream_assign(bus, substream);
- if (stream)
- hstream = container_of(stream,
- struct hdac_ext_stream, hstream);
- return hstream;
+ hstream = snd_hdac_stream_assign(bus, substream);
+ if (hstream)
+ hext_stream = container_of(hstream,
+ struct hdac_ext_stream,
+ hstream);
+ return hext_stream;
case HDAC_EXT_STREAM_TYPE_HOST:
return hdac_ext_host_stream_assign(bus, substream);
@@ -371,34 +372,34 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_assign);
/**
* snd_hdac_ext_stream_release - release the assigned stream
- * @stream: HD-audio ext core stream to release
+ * @hext_stream: HD-audio ext core stream to release
* @type: type of stream (coupled, host or link stream)
*
* Release the stream that has been assigned by snd_hdac_ext_stream_assign().
*/
-void snd_hdac_ext_stream_release(struct hdac_ext_stream *stream, int type)
+void snd_hdac_ext_stream_release(struct hdac_ext_stream *hext_stream, int type)
{
- struct hdac_bus *bus = stream->hstream.bus;
+ struct hdac_bus *bus = hext_stream->hstream.bus;
switch (type) {
case HDAC_EXT_STREAM_TYPE_COUPLED:
- snd_hdac_stream_release(&stream->hstream);
+ snd_hdac_stream_release(&hext_stream->hstream);
break;
case HDAC_EXT_STREAM_TYPE_HOST:
spin_lock_irq(&bus->reg_lock);
- if (stream->decoupled && !stream->link_locked)
- snd_hdac_ext_stream_decouple_locked(bus, stream, false);
+ if (hext_stream->decoupled && !hext_stream->link_locked)
+ snd_hdac_ext_stream_decouple_locked(bus, hext_stream, false);
spin_unlock_irq(&bus->reg_lock);
- snd_hdac_stream_release(&stream->hstream);
+ snd_hdac_stream_release(&hext_stream->hstream);
break;
case HDAC_EXT_STREAM_TYPE_LINK:
spin_lock_irq(&bus->reg_lock);
- if (stream->decoupled && !stream->hstream.opened)
- snd_hdac_ext_stream_decouple_locked(bus, stream, false);
- stream->link_locked = 0;
- stream->link_substream = NULL;
+ if (hext_stream->decoupled && !hext_stream->hstream.opened)
+ snd_hdac_ext_stream_decouple_locked(bus, hext_stream, false);
+ hext_stream->link_locked = 0;
+ hext_stream->link_substream = NULL;
spin_unlock_irq(&bus->reg_lock);
break;
@@ -437,11 +438,11 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_spbcap_enable);
/**
* snd_hdac_ext_stream_set_spib - sets the spib value of a stream
* @bus: HD-audio core bus
- * @stream: hdac_ext_stream
+ * @hext_stream: hdac_ext_stream
* @value: spib value to set
*/
int snd_hdac_ext_stream_set_spib(struct hdac_bus *bus,
- struct hdac_ext_stream *stream, u32 value)
+ struct hdac_ext_stream *hext_stream, u32 value)
{
if (!bus->spbcap) {
@@ -449,7 +450,7 @@ int snd_hdac_ext_stream_set_spib(struct hdac_bus *bus,
return -EINVAL;
}
- writel(value, stream->spib_addr);
+ writel(value, hext_stream->spib_addr);
return 0;
}
@@ -458,12 +459,12 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_set_spib);
/**
* snd_hdac_ext_stream_get_spbmaxfifo - gets the spib value of a stream
* @bus: HD-audio core bus
- * @stream: hdac_ext_stream
+ * @hext_stream: hdac_ext_stream
*
* Return maxfifo for the stream
*/
int snd_hdac_ext_stream_get_spbmaxfifo(struct hdac_bus *bus,
- struct hdac_ext_stream *stream)
+ struct hdac_ext_stream *hext_stream)
{
if (!bus->spbcap) {
@@ -471,7 +472,7 @@ int snd_hdac_ext_stream_get_spbmaxfifo(struct hdac_bus *bus,
return -EINVAL;
}
- return readl(stream->fifo_addr);
+ return readl(hext_stream->fifo_addr);
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_get_spbmaxfifo);
@@ -503,11 +504,11 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_drsm_enable);
/**
* snd_hdac_ext_stream_set_dpibr - sets the dpibr value of a stream
* @bus: HD-audio core bus
- * @stream: hdac_ext_stream
+ * @hext_stream: hdac_ext_stream
* @value: dpib value to set
*/
int snd_hdac_ext_stream_set_dpibr(struct hdac_bus *bus,
- struct hdac_ext_stream *stream, u32 value)
+ struct hdac_ext_stream *hext_stream, u32 value)
{
if (!bus->drsmcap) {
@@ -515,7 +516,7 @@ int snd_hdac_ext_stream_set_dpibr(struct hdac_bus *bus,
return -EINVAL;
}
- writel(value, stream->dpibr_addr);
+ writel(value, hext_stream->dpibr_addr);
return 0;
}
@@ -523,12 +524,12 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_set_dpibr);
/**
* snd_hdac_ext_stream_set_lpib - sets the lpib value of a stream
- * @stream: hdac_ext_stream
+ * @hext_stream: hdac_ext_stream
* @value: lpib value to set
*/
-int snd_hdac_ext_stream_set_lpib(struct hdac_ext_stream *stream, u32 value)
+int snd_hdac_ext_stream_set_lpib(struct hdac_ext_stream *hext_stream, u32 value)
{
- snd_hdac_stream_writel(&stream->hstream, SD_LPIB, value);
+ snd_hdac_stream_writel(&hext_stream->hstream, SD_LPIB, value);
return 0;
}
--
2.35.3