Ensure IRQs and IPC are properly disabled if HW sched or DCT
initialization fails.
Fixes: cc3c72c7e610 ("accel/ivpu: Refactor failure diagnostics during boot")
Cc: <stable@xxxxxxxxxxxxxxx> # v6.13+
Reviewed-by: Karol Wachowski <karol.wachowski@xxxxxxxxx>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@xxxxxxxxxxxxxxx>
---
drivers/accel/ivpu/ivpu_drv.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c
index ca2bf47ce2484..0c4a82271c26d 100644
--- a/drivers/accel/ivpu/ivpu_drv.c
+++ b/drivers/accel/ivpu/ivpu_drv.c
@@ -397,15 +397,19 @@ int ivpu_boot(struct ivpu_device *vdev)
if (ivpu_fw_is_cold_boot(vdev)) {
ret = ivpu_pm_dct_init(vdev);
if (ret)
- goto err_diagnose_failure;
+ goto err_disable_ipc;
ret = ivpu_hw_sched_init(vdev);
if (ret)
- goto err_diagnose_failure;
+ goto err_disable_ipc;
}
return 0;
+err_disable_ipc:
+ ivpu_ipc_disable(vdev);
+ ivpu_hw_irq_disable(vdev);
+ disable_irq(vdev->irq);
err_diagnose_failure:
ivpu_hw_diagnose_failure(vdev);
ivpu_mmu_evtq_dump(vdev);
--
2.45.1
