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ASoC: SOF: add mode parameter for snd_sof_debugfs_buf_item 

Add mode parameter for snd_sof_debugfs_buf_item() to specify
the mode while creating debugfs entries.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2019-06-03 11:18:18 -05:00 committed by Mark Brown
parent 9d563eb95b
commit 5c9714f637
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GPG Key ID: 24D68B725D5487D0
3 changed files with 5 additions and 5 deletions
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4
sound/soc/sof/debug.c
View File

@ -161,7 +161,7 @@ EXPORT_SYMBOL_GPL(snd_sof_debugfs_io_item);
/* create FS entry for debug files to expose kernel memory */
int snd_sof_debugfs_buf_item(struct snd_sof_dev *sdev,
void *base, size_t size,
const char *name)
const char *name, mode_t mode)
{
struct snd_sof_dfsentry *dfse;
@ -177,7 +177,7 @@ int snd_sof_debugfs_buf_item(struct snd_sof_dev *sdev,
dfse->size = size;
dfse->sdev = sdev;
dfse->dfsentry = debugfs_create_file(name, 0444, sdev->debugfs_root,
dfse->dfsentry = debugfs_create_file(name, mode, sdev->debugfs_root,
dfse, &sof_dfs_fops);
if (!dfse->dfsentry) {
/* can't rely on debugfs, only log error and keep going */

4
sound/soc/sof/loader.c
View File

@ -335,11 +335,11 @@ int snd_sof_run_firmware(struct snd_sof_dev *sdev)
init_waitqueue_head(&sdev->boot_wait);
sdev->boot_complete = false;
/* create fw_version debugfs to store boot version info */
/* create read-only fw_version debugfs to store boot version info */
if (sdev->first_boot) {
ret = snd_sof_debugfs_buf_item(sdev, &sdev->fw_version,
sizeof(sdev->fw_version),
"fw_version");
"fw_version", 0444);
/* errors are only due to memory allocation, not debugfs */
if (ret < 0) {
dev_err(sdev->dev, "error: snd_sof_debugfs_buf_item failed\n");

2
sound/soc/sof/sof-priv.h
View File

@ -546,7 +546,7 @@ int snd_sof_debugfs_io_item(struct snd_sof_dev *sdev,
enum sof_debugfs_access_type access_type);
int snd_sof_debugfs_buf_item(struct snd_sof_dev *sdev,
void *base, size_t size,
const char *name);
const char *name, mode_t mode);
int snd_sof_trace_update_pos(struct snd_sof_dev *sdev,
struct sof_ipc_dma_trace_posn *posn);
void snd_sof_trace_notify_for_error(struct snd_sof_dev *sdev);