Commit Graph

2 Commits

Author SHA1 Message Date
Andrzej Kacprowski
dffaa98c8b accel/ivpu: Send VPU_JSM_MSG_CONTEXT_DELETE when deleting context
The VPU_JSM_MSG_CONTEXT_DELETE will remove any resources associated
with the SSID, that included any blobs create by the user space
application.

The command can also remove doorbell registrations, but since this
does not work in HW scheduling case, we do not depend on this
capability and unregister the doorbells explicitly.

Fixes: cd7272215c ("accel/ivpu: Add command buffer submission logic")
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/20230202092114.2637452-3-stanislaw.gruszka@linux.intel.com
(cherry picked from commit 38257f514d)
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2023-02-06 09:27:26 +01:00
Jacek Lawrynowicz
5d7422cfb4 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
2023-01-19 11:11:45 +01:00