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kpb: refactor kpb->hb_buffer_size 

This patch changes name of the variable to be more
meaningful

Signed-off-by: Marcin Rajwa <marcin.rajwa@linux.intel.com>
This commit is contained in:
Marcin Rajwa 2019-12-09 14:00:40 +01:00 committed by Liam Girdwood
parent 895b46771c
commit 8685b2cafd
1 changed files with 11 additions and 12 deletions
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23
src/audio/kpb.c
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@ -59,7 +59,7 @@ struct comp_data {
bool is_internal_buffer_full;
size_t buffered_data;
struct dd draining_task_data;
size_t kpb_buffer_size;
size_t buffer_size;
size_t host_buffer_size;
size_t host_period_size;
};
@ -191,7 +191,7 @@ static size_t kpb_allocate_history_buffer(struct comp_data *kpb)
struct hb *history_buffer;
struct hb *new_hb = NULL;
/*! Total allocation size */
size_t hb_size = kpb->kpb_buffer_size;
size_t hb_size = kpb->buffer_size;
/*! Current allocation size */
size_t ca_size = hb_size;
/*! Memory caps priorites for history buffer */
@ -404,7 +404,7 @@ static int kpb_prepare(struct comp_dev *dev)
kpb_change_state(kpb, KPB_STATE_PREPARING);
kpb->kpb_no_of_clients = 0;
kpb->buffered_data = 0;
kpb->kpb_buffer_size = KPB_MAX_BUFFER_SIZE(kpb->config.sampling_width);
kpb->buffer_size = KPB_MAX_BUFFER_SIZE(kpb->config.sampling_width);
kpb->sel_sink = NULL;
kpb->host_sink = NULL;
@ -413,9 +413,8 @@ static int kpb_prepare(struct comp_dev *dev)
allocated_size = kpb_allocate_history_buffer(kpb);
/* Have we allocated what we requested? */
if (allocated_size < kpb->kpb_buffer_size) {
trace_kpb_error_with_ids(dev, "Failed to allocate "
"space for KPB buffer/s");
if (allocated_size < kpb->buffer_size) {
trace_kpb_error("kpb_prepare() error: failed to allocate space for KPB buffer/s");
kpb_free_history_buffer(kpb->history_buffer);
kpb->history_buffer = NULL;
return -EINVAL;
@ -604,7 +603,7 @@ static int kpb_copy(struct comp_dev *dev)
/* Buffer source data internally in history buffer for future
* use by clients.
*/
if (source->stream.avail <= kpb->kpb_buffer_size) {
if (source->stream.avail <= kpb->buffer_size) {
ret = kpb_buffer_data(dev, source, copy_bytes);
if (ret) {
trace_kpb_error_with_ids(dev, "kpb_copy(): "
@ -612,7 +611,7 @@ static int kpb_copy(struct comp_dev *dev)
"failed.");
goto out;
}
if (kpb->buffered_data < kpb->kpb_buffer_size)
if (kpb->buffered_data < kpb->buffer_size)
kpb->buffered_data += copy_bytes;
else
kpb->is_internal_buffer_full = true;
@ -658,7 +657,7 @@ static int kpb_copy(struct comp_dev *dev)
/* In draining state we only buffer data in internal,
* history buffer.
*/
if (source->stream.avail <= kpb->kpb_buffer_size) {
if (source->stream.avail <= kpb->buffer_size) {
ret = kpb_buffer_data(dev, source,
source->stream.avail);
if (ret) {
@ -932,9 +931,8 @@ static void kpb_init_draining(struct comp_dev *dev, struct kpb_client *cli)
trace_kpb_error_with_ids(dev, "kpb_init_draining() error: "
"sink not ready for draining");
} else if (kpb->buffered_data < history_depth ||
kpb->kpb_buffer_size < history_depth) {
trace_kpb_error_with_ids(dev, "kpb_init_draining() error: "
"not enough data in history buffer");
kpb->buffer_size < history_depth) {
trace_kpb_error("kpb_init_draining() error: not enough data in history buffer");
} else if (!validate_host_params(host_period_size,
host_buffer_size,
bytes_per_ms)) {
@ -1003,6 +1001,7 @@ static void kpb_init_draining(struct comp_dev *dev, struct kpb_client *cli)
* take place. This time will be used to synchronize us with
* an end application interrupts.
*/
drain_interval = (host_period_size / bytes_per_ms) *
ticks_per_ms;
/* In draining intervals we will fill only two periods