driver: crypto: hisilicon: fix error handling

When qm_set_vft_common() fails to configure, qm_set_xqc_vft() is
called with the num argument as zero to disable the device. Update
qm_set_xqc_vft() to

driver: crypto: hisilicon: fix error handling

When qm_set_vft_common() fails to configure, qm_set_xqc_vft() is
called with the num argument as zero to disable the device. Update
qm_set_xqc_vft() to handle this error path.

Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: Jens wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

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driver: crypto: hisilicon: update qm init configs

1. add qm_disable_clock_gate for QM_HW_V3
2. set doorbell timeout to QM_DB_TIMEOUT_SET ns

Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: J

driver: crypto: hisilicon: update qm init configs

1. add qm_disable_clock_gate for QM_HW_V3
2. set doorbell timeout to QM_DB_TIMEOUT_SET ns

Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

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driver: crypto: hisilicon: Fix temporary memory risk

When the mailbox operation times out, the software will
free the temporary memory. The hardware does not cancel
the mailbox operation and may con

driver: crypto: hisilicon: Fix temporary memory risk

When the mailbox operation times out, the software will
free the temporary memory. The hardware does not cancel
the mailbox operation and may continue to read and write
the free memory.
To solve the problem, we alloc buffer which has the same
lifecycle with qm.

Fixes: c7f9abcee87f ("drivers: implement HiSilicon Queue Management (QM) module")
Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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driver: crypto: hisilicon: Add the mailbox operation lock

refactor function of mailbox operation to ensure atomaticity

Fixes: c7f9abcee87f ("drivers: implement HiSilicon Queue Management (QM) modul

driver: crypto: hisilicon: Add the mailbox operation lock

refactor function of mailbox operation to ensure atomaticity

Fixes: c7f9abcee87f ("drivers: implement HiSilicon Queue Management (QM) module")
Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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driver: crypto: hisilicon: fix an issue of multiple tasks using the same qp

Flag in the qp structure is used to indicate whether
the qp is occupied.The new task can find an unused qp
and use it.

Fi

driver: crypto: hisilicon: fix an issue of multiple tasks using the same qp

Flag in the qp structure is used to indicate whether
the qp is occupied.The new task can find an unused qp
and use it.

Fixes: c7f9abcee87f ("drivers: implement HiSilicon Queue Management (QM) module")
Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

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drivers: crypto: hisilicon: fix QM cache start and done define

Address offset of qm_cache_wb_start and qm_cache_wb_done
is wrong.

Fixes: c7f9abcee87f ("drivers: implement HiSilicon Queue Management

drivers: crypto: hisilicon: fix QM cache start and done define

Address offset of qm_cache_wb_start and qm_cache_wb_done
is wrong.

Fixes: c7f9abcee87f ("drivers: implement HiSilicon Queue Management (QM) module")
Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
[Edit commit subject]
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>

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drivers: implement HiSilicon Queue Management (QM) module

The Hisilicon QM is a Queue Management module.
In order to unify the interface between accelerator and software,
a unified queue management

drivers: implement HiSilicon Queue Management (QM) module

The Hisilicon QM is a Queue Management module.
In order to unify the interface between accelerator and software,
a unified queue management module QM is used to interact with software.
Each accelerator module integrates a QM. Software issues tasks to the SQ
(Submmision Queue),and the QM obtains the address of the SQE (Submmision
Queue Element). The BD (Buffer Description, same as SQE) information is
sent to the accelerator. After the task processing is complete, the
accelerator applies for a write-back address from the QM to write back
the SQ.

Signed-off-by: Xiaoxu Zeng <zengxiaoxu@huawei.com>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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