From: "Wachowski, Karol" <karol.wachowski@xxxxxxxxx>
Make boot/suspend failure debugging easier by dumping FW logs and error
registers.
Signed-off-by: Wachowski, Karol <karol.wachowski@xxxxxxxxx>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@xxxxxxxxxxxxxxx>
---
drivers/accel/ivpu/ivpu_drv.c | 5 +++--
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 c3f9a0f62c9d..546c0899bb9e 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"
@@ -329,8 +330,6 @@ 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;
}
@@ -358,7 +357,9 @@ 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);
--
2.43.0
