2 Commits

Author	SHA1	Message	Date
Pranjal Ramajor Asha Kanojiya	217b812364	accel/qaic: Add QAIC_DETACH_SLICE_BO IOCTL ... Once a BO is attached with slicing configuration that BO can only be used for that particular setting. With this new feature user can detach slicing configuration off an already sliced BO and attach new slicing configuration using QAIC_ATTACH_SLICE_BO. This will support BO recycling. detach_slice_bo() detaches slicing configuration from a BO. This new helper function can also be used in release_dbc() as we are doing the exact same thing. Signed-off-by: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> [jhugo: add documentation for new ioctl] Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230901172247.11410-8-quic_jhugo@quicinc.com	2023-09-22 09:58:49 -06:00
Jeffrey Hugo	830f3f27a3	accel/qaic: Add documentation for AIC100 accelerator driver ... The Qualcomm Cloud AI 100 (AIC100) device is an Artificial Intelligence accelerator PCIe card. It contains a number of components both in the SoC and on the card which facilitate running workloads: QSM: management processor NSPs: workload compute units DMA Bridge: dedicated data mover for the workloads MHI: multiplexed communication channels DDR: workload storage and memory The Linux kernel driver for AIC100 is called "QAIC" and is located in the accel subsystem. Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Reviewed-by: Carl Vanderlip <quic_carlv@quicinc.com> Reviewed-by: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Acked-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1679932497-30277-2-git-send-email-quic_jhugo@quicinc.com	2023-04-06 08:23:03 +02:00