Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-11 06:31:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: SOF: amd: clear panic mask status when panic occurs

Browse Source 
Due to scratch memory persistence, Once the DSP panic is reported, need to
clear the panic mask after handling DSP panic. Otherwise, It results in DSP
panic on next reboot.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230823073340.2829821-6-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vijendar Mukunda 2023-08-23 13:03:38 +05:30 committed by Mark Brown
parent 0d9e4cf5b6
commit 3d02e1c439
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/soc/sof/amd/acp-ipc.c
View File

@ -170,6 +170,8 @@ irqreturn_t acp_sof_ipc_irq_thread(int irq, void *context)
if ((status & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC) {
snd_sof_dsp_panic(sdev, sdev->dsp_box.offset + sizeof(status),
true);
status = 0;
acp_mailbox_write(sdev, sdev->dsp_box.offset, &status, sizeof(status));
return IRQ_HANDLED;
}
snd_sof_ipc_msgs_rx(sdev);
@ -199,6 +201,8 @@ irqreturn_t acp_sof_ipc_irq_thread(int irq, void *context)
acp_mailbox_read(sdev, sdev->debug_box.offset, &status, sizeof(u32));
if ((status & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC) {
snd_sof_dsp_panic(sdev, sdev->dsp_oops_offset, true);
status = 0;
acp_mailbox_write(sdev, sdev->debug_box.offset, &status, sizeof(status));
return IRQ_HANDLED;
}