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ASoC: Intel: avs: Do not reuse msg between different IPC handlers

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While LOG_BUFFER_STATUS is a simple notification with only one
meaningful field, same message ptr shall not be reused for two different
handlers.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221010121955.718168-11-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Cezary Rojewski 2022-10-10 14:19:50 +02:00 committed by Mark Brown
parent e331b534d3
commit 18a787909c
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GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 2 deletions
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6
sound/soc/intel/avs/apl.c
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@ -133,12 +133,14 @@ static int apl_coredump(struct avs_dev *adev, union avs_notify_msg *msg)
buf = apl_log_payload_addr(addr);
memcpy_fromio(&layout, addr, sizeof(layout));
if (!apl_is_entry_stackdump(buf + layout.read_ptr)) {
union avs_notify_msg lbs_msg = AVS_NOTIFICATION(LOG_BUFFER_STATUS);
/*
* DSP awaits the remaining logs to be
* gathered before dumping stack
*/
msg->log.core = msg->ext.coredump.core_id;
avs_dsp_op(adev, log_buffer_status, msg);
lbs_msg.log.core = msg->ext.coredump.core_id;
avs_dsp_op(adev, log_buffer_status, &lbs_msg);
}
pos = dump + AVS_FW_REGS_SIZE;