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accel/ivpu: Fix WARN in ivpu_ipc_send_receive_internal()

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BugLink: https://bugs.launchpad.net/bugs/2102266

commit 0f6482caa6acdfdfc744db7430771fe7e6c4e787 upstream.

Move pm_runtime_set_active() to ivpu_pm_init() so when
ivpu_ipc_send_receive_internal() is executed before ivpu_pm_enable()
it already has correct runtime state, even if last resume was
not successful.

Fixes: 8ed520ff46 ("accel/ivpu: Move set autosuspend delay to HW specific code")
Cc: stable@vger.kernel.org # v6.7+
Reviewed-by: Karol Wachowski <karol.wachowski@intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241210130939.1575610-4-jacek.lawrynowicz@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CVE-2024-54193
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Signed-off-by: Mehmet Basaran <mehmet.basaran@canonical.com>
This commit is contained in:
Jacek Lawrynowicz
2025-03-14 12:03:09 +09:00
committed by Mehmet Basaran
parent 806d97978a
commit ba3daef936
1 changed files with 1 additions and 1 deletions
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drivers/accel/ivpu/ivpu_pm.c
+1 -1
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@@ -376,6 +376,7 @@ void ivpu_pm_init(struct ivpu_device *vdev)
pm_runtime_use_autosuspend(dev);
pm_runtime_set_autosuspend_delay(dev, delay);
pm_runtime_set_active(dev);
ivpu_dbg(vdev, PM, "Autosuspend delay = %d\n", delay);
}
@@ -390,7 +391,6 @@ void ivpu_pm_enable(struct ivpu_device *vdev)
{
struct device *dev = vdev->drm.dev;
pm_runtime_set_active(dev);
pm_runtime_allow(dev);
pm_runtime_mark_last_busy(dev);
pm_runtime_put_autosuspend(dev);