diff options
Diffstat (limited to 'drivers/crypto/qat')
-rw-r--r-- | drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c | 4 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c | 4 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_common_drv.h | 8 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_init.c | 5 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_isr.c | 7 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_pf2vf_msg.c | 3 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_vf2pf_msg.c | 12 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_vf_isr.c | 7 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c | 4 |
9 files changed, 29 insertions, 25 deletions
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 d2fedbd7113c..9709f29b6454 100644 --- a/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c +++ b/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c @@ -79,10 +79,10 @@ 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 29fd3f1091ab..5e6909d6cfc6 100644 --- a/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c +++ b/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c @@ -79,10 +79,10 @@ 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 f22342f612c1..469e06c93faf 100644 --- a/drivers/crypto/qat/qat_common/adf_common_drv.h +++ b/drivers/crypto/qat/qat_common/adf_common_drv.h @@ -195,8 +195,8 @@ 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); @@ -219,12 +219,12 @@ 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_init.c b/drivers/crypto/qat/qat_common/adf_init.c index 42029153408e..5c78433d19d4 100644 --- a/drivers/crypto/qat/qat_common/adf_init.c +++ b/drivers/crypto/qat/qat_common/adf_init.c @@ -61,6 +61,7 @@ int adf_dev_init(struct adf_accel_dev *accel_dev) struct service_hndl *service; struct list_head *list_itr; struct adf_hw_device_data *hw_data = accel_dev->hw_device; + int ret; if (!hw_data) { dev_err(&GET_DEV(accel_dev), @@ -127,9 +128,9 @@ int adf_dev_init(struct adf_accel_dev *accel_dev) } hw_data->enable_error_correction(accel_dev); - hw_data->enable_vf2pf_comms(accel_dev); + ret = hw_data->enable_vf2pf_comms(accel_dev); - return 0; + return ret; } EXPORT_SYMBOL_GPL(adf_dev_init); diff --git a/drivers/crypto/qat/qat_common/adf_isr.c b/drivers/crypto/qat/qat_common/adf_isr.c index da6ef007a6ae..de2f137e44ef 100644 --- a/drivers/crypto/qat/qat_common/adf_isr.c +++ b/drivers/crypto/qat/qat_common/adf_isr.c @@ -15,6 +15,8 @@ #include "adf_transport_access_macros.h" #include "adf_transport_internal.h" +#define ADF_MAX_NUM_VFS 32 + static int adf_enable_msix(struct adf_accel_dev *accel_dev) { struct adf_accel_pci *pci_dev_info = &accel_dev->accel_pci_dev; @@ -67,7 +69,7 @@ static irqreturn_t adf_msix_isr_ae(int irq, void *dev_ptr) struct adf_bar *pmisc = &GET_BARS(accel_dev)[hw_data->get_misc_bar_id(hw_data)]; void __iomem *pmisc_bar_addr = pmisc->virt_addr; - u32 vf_mask; + unsigned long vf_mask; /* Get the interrupt sources triggered by VFs */ vf_mask = ((ADF_CSR_RD(pmisc_bar_addr, ADF_ERRSOU5) & @@ -88,8 +90,7 @@ static irqreturn_t adf_msix_isr_ae(int irq, void *dev_ptr) * unless the VF is malicious and is attempting to * flood the host OS with VF2PF interrupts. */ - for_each_set_bit(i, (const unsigned long *)&vf_mask, - (sizeof(vf_mask) * BITS_PER_BYTE)) { + for_each_set_bit(i, &vf_mask, ADF_MAX_NUM_VFS) { vf_info = accel_dev->pf.vf_info + i; if (!__ratelimit(&vf_info->vf2pf_ratelimit)) { diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c index 8b090b7ae8c6..e829c6aaf16f 100644 --- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c +++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c @@ -186,7 +186,6 @@ int adf_iov_putmsg(struct adf_accel_dev *accel_dev, u32 msg, u8 vf_nr) return ret; } -EXPORT_SYMBOL_GPL(adf_iov_putmsg); void adf_vf2pf_req_hndl(struct adf_accel_vf_info *vf_info) { @@ -316,6 +315,8 @@ static int adf_vf2pf_request_version(struct adf_accel_dev *accel_dev) msg |= ADF_PFVF_COMPATIBILITY_VERSION << ADF_VF2PF_COMPAT_VER_REQ_SHIFT; BUILD_BUG_ON(ADF_PFVF_COMPATIBILITY_VERSION > 255); + reinit_completion(&accel_dev->vf.iov_msg_completion); + /* Send request from VF to PF */ ret = adf_iov_putmsg(accel_dev, msg, 0); if (ret) { diff --git a/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c b/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c index 2c98fb63f7b7..54b738da829d 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 messge 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 messge 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_common/adf_vf_isr.c b/drivers/crypto/qat/qat_common/adf_vf_isr.c index 31a36288623a..024401ec9d1a 100644 --- a/drivers/crypto/qat/qat_common/adf_vf_isr.c +++ b/drivers/crypto/qat/qat_common/adf_vf_isr.c @@ -159,6 +159,7 @@ static irqreturn_t adf_isr(int irq, void *privdata) struct adf_bar *pmisc = &GET_BARS(accel_dev)[hw_data->get_misc_bar_id(hw_data)]; void __iomem *pmisc_bar_addr = pmisc->virt_addr; + bool handled = false; u32 v_int; /* Read VF INT source CSR to determine the source of VF interrupt */ @@ -171,7 +172,7 @@ static irqreturn_t adf_isr(int irq, void *privdata) /* Schedule tasklet to handle interrupt BH */ tasklet_hi_schedule(&accel_dev->vf.pf2vf_bh_tasklet); - return IRQ_HANDLED; + handled = true; } /* Check bundle interrupt */ @@ -183,10 +184,10 @@ static irqreturn_t adf_isr(int irq, void *privdata) WRITE_CSR_INT_FLAG_AND_COL(bank->csr_addr, bank->bank_number, 0); tasklet_hi_schedule(&bank->resp_handler); - return IRQ_HANDLED; + handled = true; } - return IRQ_NONE; + return handled ? IRQ_HANDLED : IRQ_NONE; } static int adf_request_msi_irq(struct adf_accel_dev *accel_dev) 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 5246f0524ca3..fc4cf141b1de 100644 --- a/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c +++ b/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c @@ -79,10 +79,10 @@ 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; |