diff options
| author | Wachowski, Karol <karol.wachowski@intel.com> | 2024-01-15 16:44:29 +0300 |
|---|---|---|
| committer | Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> | 2024-01-22 12:28:40 +0300 |
| commit | 2a20b857dd654595d332f2521d80bd67b03536a0 (patch) | |
| tree | 1c768bbff20bafdbf2284772f67b1aba9883940c /drivers/accel/ivpu | |
| parent | 8047d36fe563bf7ee7b28a284a0892506a6000a9 (diff) | |
| download | linux-2a20b857dd654595d332f2521d80bd67b03536a0.tar.xz | |
accel/ivpu: Add diagnostic messages when VPU fails to boot or suspend
Make boot/suspend failure debugging easier by dumping FW logs and error
registers.
Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240115134434.493839-5-jacek.lawrynowicz@linux.intel.com
Diffstat (limited to 'drivers/accel/ivpu')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_drv.c | 5 | ||||
| -rw-r--r-- | drivers/accel/ivpu/ivpu_pm.c | 4 |
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index 0c3180411b0e..ec66c2c39877 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -17,6 +17,7 @@ #include "ivpu_debugfs.h" #include "ivpu_drv.h" #include "ivpu_fw.h" +#include "ivpu_fw_log.h" #include "ivpu_gem.h" #include "ivpu_hw.h" #include "ivpu_ipc.h" @@ -340,8 +341,6 @@ static int ivpu_wait_for_ready(struct ivpu_device *vdev) if (!ret) ivpu_dbg(vdev, PM, "VPU ready message received successfully\n"); - else - ivpu_hw_diagnose_failure(vdev); return ret; } @@ -369,7 +368,9 @@ int ivpu_boot(struct ivpu_device *vdev) ret = ivpu_wait_for_ready(vdev); if (ret) { ivpu_err(vdev, "Failed to boot the firmware: %d\n", ret); + ivpu_hw_diagnose_failure(vdev); ivpu_mmu_evtq_dump(vdev); + ivpu_fw_log_dump(vdev); return ret; } diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index 0af8864cb3b5..8407f1d8c99c 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -13,6 +13,7 @@ #include "ivpu_drv.h" #include "ivpu_hw.h" #include "ivpu_fw.h" +#include "ivpu_fw_log.h" #include "ivpu_ipc.h" #include "ivpu_job.h" #include "ivpu_jsm_msg.h" @@ -247,7 +248,8 @@ int ivpu_pm_runtime_suspend_cb(struct device *dev) ivpu_err(vdev, "Failed to set suspend VPU: %d\n", ret); if (!hw_is_idle) { - ivpu_warn(vdev, "VPU failed to enter idle, force suspended.\n"); + ivpu_err(vdev, "VPU failed to enter idle, force suspended.\n"); + ivpu_fw_log_dump(vdev); ivpu_pm_prepare_cold_boot(vdev); } else { ivpu_pm_prepare_warm_boot(vdev); |