accel/ivpu: Add FW state dump on TDR
[ Upstream commit 5e162f87 ] Send JSM state dump message at the beginning of TDR handler. This allows FW to collect debug info in the FW log before the state of the NPU is lost allowing to analyze the cause of a TDR. Wait a predefined timeout (10 ms) so the FW has a chance to write debug logs. We cannot wait for JSM response at this point because IRQs are already disabled before TDR handler is invoked. Signed-off-by:Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> Reviewed-by:
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-9-jacek.lawrynowicz@linux.intel.com Signed-off-by:
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Stable-dep-of: 41a2d828 ("accel/ivpu: Fix error handling in recovery/reset") Signed-off-by:
Sasha Levin <sashal@kernel.org>
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