This is a note to let you know that I've just added the patch titled crypto: qat - fix naming for init/shutdown VF to PF notifications to the 5.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: crypto-qat-fix-naming-for-init-shutdown-vf-to-pf-not.patch and it can be found in the queue-5.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 61b57054d923c7917479b6c2e980868fc9c37c1c Author: Marco Chiappero <marco.chiappero@xxxxxxxxx> Date: Thu Aug 12 21:21:22 2021 +0100 crypto: qat - fix naming for init/shutdown VF to PF notifications [ Upstream commit b90c1c4d3fa8cd90f4e8245b13564380fd0bfad1 ] At start and shutdown, VFs notify the PF about their state. These notifications are carried out through a message exchange using the PFVF protocol. Function names lead to believe they do perform init or shutdown logic. This is to fix the naming to better reflect their purpose. Signed-off-by: Marco Chiappero <marco.chiappero@xxxxxxxxx> Co-developed-by: Giovanni Cabiddu <giovanni.cabiddu@xxxxxxxxx> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@xxxxxxxxx> Reviewed-by: Fiona Trahe <fiona.trahe@xxxxxxxxx> Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c b/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c index 15f6b9bdfb22..ddf42fb32625 100644 --- a/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c +++ b/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c @@ -81,10 +81,10 @@ void adf_init_hw_data_c3xxxiov(struct adf_hw_device_data *hw_data) hw_data->enable_error_correction = adf_vf_void_noop; hw_data->init_admin_comms = adf_vf_int_noop; hw_data->exit_admin_comms = adf_vf_void_noop; - hw_data->send_admin_init = adf_vf2pf_init; + hw_data->send_admin_init = adf_vf2pf_notify_init; hw_data->init_arb = adf_vf_int_noop; hw_data->exit_arb = adf_vf_void_noop; - hw_data->disable_iov = adf_vf2pf_shutdown; + hw_data->disable_iov = adf_vf2pf_notify_shutdown; hw_data->get_accel_mask = get_accel_mask; hw_data->get_ae_mask = get_ae_mask; hw_data->get_num_accels = get_num_accels; diff --git a/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c b/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c index d231583428c9..7e202ef92523 100644 --- a/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c +++ b/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c @@ -81,10 +81,10 @@ void adf_init_hw_data_c62xiov(struct adf_hw_device_data *hw_data) hw_data->enable_error_correction = adf_vf_void_noop; hw_data->init_admin_comms = adf_vf_int_noop; hw_data->exit_admin_comms = adf_vf_void_noop; - hw_data->send_admin_init = adf_vf2pf_init; + hw_data->send_admin_init = adf_vf2pf_notify_init; hw_data->init_arb = adf_vf_int_noop; hw_data->exit_arb = adf_vf_void_noop; - hw_data->disable_iov = adf_vf2pf_shutdown; + hw_data->disable_iov = adf_vf2pf_notify_shutdown; hw_data->get_accel_mask = get_accel_mask; hw_data->get_ae_mask = get_ae_mask; hw_data->get_num_accels = get_num_accels; diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h index c61476553728..dd4a811b7e89 100644 --- a/drivers/crypto/qat/qat_common/adf_common_drv.h +++ b/drivers/crypto/qat/qat_common/adf_common_drv.h @@ -198,8 +198,8 @@ void adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, void adf_enable_pf2vf_interrupts(struct adf_accel_dev *accel_dev); void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev); -int adf_vf2pf_init(struct adf_accel_dev *accel_dev); -void adf_vf2pf_shutdown(struct adf_accel_dev *accel_dev); +int adf_vf2pf_notify_init(struct adf_accel_dev *accel_dev); +void adf_vf2pf_notify_shutdown(struct adf_accel_dev *accel_dev); int adf_init_pf_wq(void); void adf_exit_pf_wq(void); int adf_init_vf_wq(void); @@ -222,12 +222,12 @@ static inline void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev) { } -static inline int adf_vf2pf_init(struct adf_accel_dev *accel_dev) +static inline int adf_vf2pf_notify_init(struct adf_accel_dev *accel_dev) { return 0; } -static inline void adf_vf2pf_shutdown(struct adf_accel_dev *accel_dev) +static inline void adf_vf2pf_notify_shutdown(struct adf_accel_dev *accel_dev) { } diff --git a/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c b/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c index e85bd62d134a..3e25fac051b2 100644 --- a/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c +++ b/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c @@ -5,14 +5,14 @@ #include "adf_pf2vf_msg.h" /** - * adf_vf2pf_init() - send init msg to PF + * adf_vf2pf_notify_init() - send init msg to PF * @accel_dev: Pointer to acceleration VF device. * * Function sends an init message from the VF to a PF * * Return: 0 on success, error code otherwise. */ -int adf_vf2pf_init(struct adf_accel_dev *accel_dev) +int adf_vf2pf_notify_init(struct adf_accel_dev *accel_dev) { u32 msg = (ADF_VF2PF_MSGORIGIN_SYSTEM | (ADF_VF2PF_MSGTYPE_INIT << ADF_VF2PF_MSGTYPE_SHIFT)); @@ -25,17 +25,17 @@ int adf_vf2pf_init(struct adf_accel_dev *accel_dev) set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status); return 0; } -EXPORT_SYMBOL_GPL(adf_vf2pf_init); +EXPORT_SYMBOL_GPL(adf_vf2pf_notify_init); /** - * adf_vf2pf_shutdown() - send shutdown msg to PF + * adf_vf2pf_notify_shutdown() - send shutdown msg to PF * @accel_dev: Pointer to acceleration VF device. * * Function sends a shutdown message from the VF to a PF * * Return: void */ -void adf_vf2pf_shutdown(struct adf_accel_dev *accel_dev) +void adf_vf2pf_notify_shutdown(struct adf_accel_dev *accel_dev) { u32 msg = (ADF_VF2PF_MSGORIGIN_SYSTEM | (ADF_VF2PF_MSGTYPE_SHUTDOWN << ADF_VF2PF_MSGTYPE_SHIFT)); @@ -45,4 +45,4 @@ void adf_vf2pf_shutdown(struct adf_accel_dev *accel_dev) dev_err(&GET_DEV(accel_dev), "Failed to send Shutdown event to PF\n"); } -EXPORT_SYMBOL_GPL(adf_vf2pf_shutdown); +EXPORT_SYMBOL_GPL(adf_vf2pf_notify_shutdown); diff --git a/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c b/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c index f14fb82ed6df..744734caaf7b 100644 --- a/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c +++ b/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c @@ -81,10 +81,10 @@ void adf_init_hw_data_dh895xcciov(struct adf_hw_device_data *hw_data) hw_data->enable_error_correction = adf_vf_void_noop; hw_data->init_admin_comms = adf_vf_int_noop; hw_data->exit_admin_comms = adf_vf_void_noop; - hw_data->send_admin_init = adf_vf2pf_init; + hw_data->send_admin_init = adf_vf2pf_notify_init; hw_data->init_arb = adf_vf_int_noop; hw_data->exit_arb = adf_vf_void_noop; - hw_data->disable_iov = adf_vf2pf_shutdown; + hw_data->disable_iov = adf_vf2pf_notify_shutdown; hw_data->get_accel_mask = get_accel_mask; hw_data->get_ae_mask = get_ae_mask; hw_data->get_num_accels = get_num_accels;