struct sof_ipc_panic_info *panic_info,
u32 *stack, size_t stack_words)
{
+ u32 offset = sdev->dsp_oops_offset;
+
/* first read regsisters */
- sof_mailbox_read(sdev, sdev->dsp_oops_offset, xoops, sizeof(*xoops));
+ sof_mailbox_read(sdev, offset, xoops, sizeof(*xoops));
+
+ /* note: variable AR register array is not read */
/* then get panic info */
- sof_mailbox_read(sdev, sdev->dsp_oops_offset + sizeof(*xoops),
- panic_info, sizeof(*panic_info));
+ offset += xoops->arch_hdr.totalsize;
+ sof_mailbox_read(sdev, offset, panic_info, sizeof(*panic_info));
/* then get the stack */
- sof_mailbox_read(sdev, sdev->dsp_oops_offset + sizeof(*xoops) +
- sizeof(*panic_info), stack,
- stack_words * sizeof(u32));
+ offset += sizeof(*panic_info);
+ sof_mailbox_read(sdev, offset, stack, stack_words * sizeof(u32));
}
static void byt_dump(struct snd_sof_dev *sdev, u32 flags)
static int byt_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
{
- u64 cmd = msg->header;
-
/* send the message */
sof_mailbox_write(sdev, sdev->host_box.offset, msg->msg_data,
msg->msg_size);
- snd_sof_dsp_write64(sdev, BYT_DSP_BAR, SHIM_IPCX,
- cmd | SHIM_BYT_IPCX_BUSY);
+ snd_sof_dsp_write64(sdev, BYT_DSP_BAR, SHIM_IPCX, SHIM_BYT_IPCX_BUSY);
return 0;
}