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3b434a34 |
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13-Nov-2023 |
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> |
accel/ivpu: Use threaded IRQ to handle JOB done messages Remove job_done thread and replace it with generic callback based mechanism. 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/20231113170252.758137-6-jacek.lawrynowicz@linux.intel.com
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043a2d5d |
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13-Nov-2023 |
Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> |
accel/ivpu: Rename cons->rx_msg_lock Now the cons->rx_msg_lock also protects 'abort' field so rename the lock. Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.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/20231113170252.758137-2-jacek.lawrynowicz@linux.intel.com
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ba6b035d |
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28-Oct-2023 |
Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> |
accel/ivpu: Abort pending rx ipc on reset Waking up process, which wait for particular condition, will go to sleep again on wake_up() if the condition is not met. Add abort flag to wake up IPC receivers, which will finish with -ECANCELED error. This is only needed for reset, run time power management prevent to suspend VPU when there is pending IPC processing or pending job. Reviewed-by: Karol Wachowski <karol.wachowski@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231028155936.1183342-5-stanislaw.gruszka@linux.intel.com
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45e45362 |
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28-Oct-2023 |
Karol Wachowski <karol.wachowski@linux.intel.com> |
accel/ivpu: Introduce ivpu_ipc_send_receive_active() Split ivpu_ipc_send_receive() implementation to have a version that does not call pm_runtime_resume_and_get(). That implementation can be invoked when device is up and runtime resume is prohibited (for example at the end of boot sequence). The new function will be used for D0i3 entry IPC message addition in the separate change. Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231028133415.1169975-10-stanislaw.gruszka@linux.intel.com
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34224133 |
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23-Mar-2023 |
Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> |
accel/ivpu: Fix IPC buffer header status field value IPC messages transmitted to the device must be marked as allocated - status field must be set to 1. The VPU driver has IVPU_IPC_HDR_ALLOCATED incorrectly defined. Future VPU firmware versions will reject all IPC messages with invalid status and will not work with a VPU driver that is missing this fix. Fixes: 5d7422cfb498 ("accel/ivpu: Add IPC driver and JSM messages") Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.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/20230323125504.2586442-9-stanislaw.gruszka@linux.intel.com
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5d7422cf |
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17-Jan-2023 |
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> |
accel/ivpu: Add IPC driver and JSM messages The IPC driver is used to send and receive messages to/from firmware running on the VPU. The only supported IPC message format is Job Submission Model (JSM) defined in vpu_jsm_api.h header. Co-developed-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-5-jacek.lawrynowicz@linux.intel.com
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