ASoC: SOF: Rename dtrace_is_supported flag to fw_trace_is_supported

Rename the internal flag to not limit it's use for dma-trace, but to be
used for generic firmware tracing functionality.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220516104711.26115-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index 2d12e8b..ff636f0 100644 (file)
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -250,7 +250,7 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
        }
 
        if (sof_debug_check_flag(SOF_DBG_ENABLE_TRACE)) {
-               sdev->dtrace_is_supported = true;
+               sdev->fw_trace_is_supported = true;
 
                /* init DMA trace */
                ret = snd_sof_init_trace(sdev);

diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index c068a3f..000ea90 100644 (file)
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -432,7 +432,7 @@ static int hda_dsp_set_D0_state(struct snd_sof_dev *sdev,
                 * when the DSP enters D0I3 while the system is in S0
                 * for debug purpose.
                 */
-               if (!sdev->dtrace_is_supported ||
+               if (!sdev->fw_trace_is_supported ||
                    !hda_enable_trace_D0I3_S0 ||
                    sdev->system_suspend_target != SOF_SUSPEND_NONE)
                        flags = HDA_PM_NO_DMA_TRACE;

diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index a7ffb6e..f1cbd2b 100644 (file)
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -546,13 +546,15 @@ struct snd_sof_dev {
        int ipc_timeout;
        int boot_timeout;
 
+       /* firmwre tracing */
+       bool fw_trace_is_supported; /* set with Kconfig or module parameter */
+
        /* DMA for Trace */
        struct snd_dma_buffer dmatb;
        struct snd_dma_buffer dmatp;
        int dma_trace_pages;
        wait_queue_head_t trace_sleep;
        u32 host_offset;
-       bool dtrace_is_supported; /* set with Kconfig or module parameter */
        bool dtrace_error;
        bool dtrace_draining;
        enum sof_dtrace_state dtrace_state;

diff --git a/sound/soc/sof/trace.c b/sound/soc/sof/trace.c
index 5d171bf..c5cc78c 100644 (file)
--- a/sound/soc/sof/trace.c
+++ b/sound/soc/sof/trace.c
@@ -392,7 +392,7 @@ static int snd_sof_enable_trace(struct snd_sof_dev *sdev)
        struct sof_ipc_reply ipc_reply;
        int ret;
 
-       if (!sdev->dtrace_is_supported)
+       if (!sdev->fw_trace_is_supported)
                return 0;
 
        if (sdev->dtrace_state == SOF_DTRACE_ENABLED || !sdev->dma_trace_pages)
@@ -459,9 +459,9 @@ int snd_sof_init_trace(struct snd_sof_dev *sdev)
 
        /* dtrace is only supported with SOF_IPC */
        if (sdev->pdata->ipc_type != SOF_IPC)
-               sdev->dtrace_is_supported = false;
+               sdev->fw_trace_is_supported = false;
 
-       if (!sdev->dtrace_is_supported)
+       if (!sdev->fw_trace_is_supported)
                return 0;
 
        /* set false before start initialization */
@@ -521,7 +521,7 @@ EXPORT_SYMBOL(snd_sof_init_trace);
 int snd_sof_trace_update_pos(struct snd_sof_dev *sdev,
                             struct sof_ipc_dma_trace_posn *posn)
 {
-       if (!sdev->dtrace_is_supported)
+       if (!sdev->fw_trace_is_supported)
                return 0;
 
        if (sdev->dtrace_state == SOF_DTRACE_ENABLED &&
@@ -541,7 +541,7 @@ int snd_sof_trace_update_pos(struct snd_sof_dev *sdev,
 /* an error has occurred within the DSP that prevents further trace */
 void snd_sof_trace_notify_for_error(struct snd_sof_dev *sdev)
 {
-       if (!sdev->dtrace_is_supported)
+       if (!sdev->fw_trace_is_supported)
                return;
 
        if (sdev->dtrace_state == SOF_DTRACE_ENABLED) {
@@ -559,7 +559,7 @@ static void snd_sof_release_trace(struct snd_sof_dev *sdev, bool only_stop)
        struct sof_ipc_reply ipc_reply;
        int ret;
 
-       if (!sdev->dtrace_is_supported || sdev->dtrace_state == SOF_DTRACE_DISABLED)
+       if (!sdev->fw_trace_is_supported || sdev->dtrace_state == SOF_DTRACE_DISABLED)
                return;
 
        ret = snd_sof_dma_trace_trigger(sdev, SNDRV_PCM_TRIGGER_STOP);
@@ -611,7 +611,7 @@ EXPORT_SYMBOL(snd_sof_trace_resume);
 
 void snd_sof_free_trace(struct snd_sof_dev *sdev)
 {
-       if (!sdev->dtrace_is_supported)
+       if (!sdev->fw_trace_is_supported)
                return;
 
        /* release trace */