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[3/8] ASoC: SOF: sof-client-probes: Query the maximum IPC payload size

Message ID 20220506132647.18690-4-peter.ujfalusi@linux.intel.com (mailing list archive)
State Accepted
Commit a1e5bbc8ea6ae6e0fa1bd42f2ef810b13d9ec066
Headers show
Series ASoC: SOF: sof-client: Update for different IPC versions | expand

Commit Message

Peter Ujfalusi May 6, 2022, 1:26 p.m. UTC 
Instead of using the SOF_IPC_MSG_MAX_SIZE as the maximum payload size for
and IPC message, use the provided API to query it.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
---
 sound/soc/sof/sof-client-probes.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/sound/soc/sof/sof-client-probes.c b/sound/soc/sof/sof-client-probes.c
index c4c6e03c8133..34e6bd356e71 100644
--- a/sound/soc/sof/sof-client-probes.c
+++ b/sound/soc/sof/sof-client-probes.c
@@ -132,6 +132,7 @@  static int sof_probes_deinit(struct sof_client_dev *cdev)
 static int sof_probes_info(struct sof_client_dev *cdev, unsigned int cmd,
 			   void **params, size_t *num_params)
 {
+	size_t max_msg_size = sof_client_get_ipc_max_payload_size(cdev);
 	struct sof_ipc_probe_info_params msg = {{{0}}};
 	struct sof_ipc_probe_info_params *reply;
 	size_t bytes;
@@ -140,13 +141,13 @@  static int sof_probes_info(struct sof_client_dev *cdev, unsigned int cmd,
 	*params = NULL;
 	*num_params = 0;
 
-	reply = kzalloc(SOF_IPC_MSG_MAX_SIZE, GFP_KERNEL);
+	reply = kzalloc(max_msg_size, GFP_KERNEL);
 	if (!reply)
 		return -ENOMEM;
 	msg.rhdr.hdr.size = sizeof(msg);
 	msg.rhdr.hdr.cmd = SOF_IPC_GLB_PROBE | cmd;
 
-	ret = sof_client_ipc_tx_message(cdev, &msg, reply, SOF_IPC_MSG_MAX_SIZE);
+	ret = sof_client_ipc_tx_message(cdev, &msg, reply, max_msg_size);
 	if (ret < 0 || reply->rhdr.error < 0)
 		goto exit;