diff options
Diffstat (limited to 'drivers/crypto/qat/qat_common/adf_pf2vf_msg.c')
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_pf2vf_msg.c | 72 |
1 files changed, 16 insertions, 56 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c index d3f6ff68d45d..cdef6c34524e 100644 --- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c +++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c @@ -5,82 +5,42 @@ #include "adf_common_drv.h" #include "adf_pf2vf_msg.h" -#define ADF_DH895XCC_EP_OFFSET 0x3A000 -#define ADF_DH895XCC_ERRMSK3 (ADF_DH895XCC_EP_OFFSET + 0x1C) -#define ADF_DH895XCC_ERRMSK3_VF2PF_L_MASK(vf_mask) ((vf_mask & 0xFFFF) << 9) -#define ADF_DH895XCC_ERRMSK5 (ADF_DH895XCC_EP_OFFSET + 0xDC) -#define ADF_DH895XCC_ERRMSK5_VF2PF_U_MASK(vf_mask) (vf_mask >> 16) - -static void __adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, - u32 vf_mask) +void adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, u32 vf_mask) { struct adf_hw_device_data *hw_data = accel_dev->hw_device; - struct adf_bar *pmisc = - &GET_BARS(accel_dev)[hw_data->get_misc_bar_id(hw_data)]; + u32 misc_bar_id = hw_data->get_misc_bar_id(hw_data); + struct adf_bar *pmisc = &GET_BARS(accel_dev)[misc_bar_id]; void __iomem *pmisc_addr = pmisc->virt_addr; - u32 reg; - - /* Enable VF2PF Messaging Ints - VFs 1 through 16 per vf_mask[15:0] */ - if (vf_mask & 0xFFFF) { - reg = ADF_CSR_RD(pmisc_addr, ADF_DH895XCC_ERRMSK3); - reg &= ~ADF_DH895XCC_ERRMSK3_VF2PF_L_MASK(vf_mask); - ADF_CSR_WR(pmisc_addr, ADF_DH895XCC_ERRMSK3, reg); - } - - /* Enable VF2PF Messaging Ints - VFs 17 through 32 per vf_mask[31:16] */ - if (vf_mask >> 16) { - reg = ADF_CSR_RD(pmisc_addr, ADF_DH895XCC_ERRMSK5); - reg &= ~ADF_DH895XCC_ERRMSK5_VF2PF_U_MASK(vf_mask); - ADF_CSR_WR(pmisc_addr, ADF_DH895XCC_ERRMSK5, reg); - } -} - -void adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, u32 vf_mask) -{ unsigned long flags; spin_lock_irqsave(&accel_dev->pf.vf2pf_ints_lock, flags); - __adf_enable_vf2pf_interrupts(accel_dev, vf_mask); + hw_data->enable_vf2pf_interrupts(pmisc_addr, vf_mask); spin_unlock_irqrestore(&accel_dev->pf.vf2pf_ints_lock, flags); } -static void __adf_disable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, - u32 vf_mask) +void adf_disable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, u32 vf_mask) { struct adf_hw_device_data *hw_data = accel_dev->hw_device; - struct adf_bar *pmisc = - &GET_BARS(accel_dev)[hw_data->get_misc_bar_id(hw_data)]; + u32 misc_bar_id = hw_data->get_misc_bar_id(hw_data); + struct adf_bar *pmisc = &GET_BARS(accel_dev)[misc_bar_id]; void __iomem *pmisc_addr = pmisc->virt_addr; - u32 reg; - - /* Disable VF2PF interrupts for VFs 1 through 16 per vf_mask[15:0] */ - if (vf_mask & 0xFFFF) { - reg = ADF_CSR_RD(pmisc_addr, ADF_DH895XCC_ERRMSK3) | - ADF_DH895XCC_ERRMSK3_VF2PF_L_MASK(vf_mask); - ADF_CSR_WR(pmisc_addr, ADF_DH895XCC_ERRMSK3, reg); - } - - /* Disable VF2PF interrupts for VFs 17 through 32 per vf_mask[31:16] */ - if (vf_mask >> 16) { - reg = ADF_CSR_RD(pmisc_addr, ADF_DH895XCC_ERRMSK5) | - ADF_DH895XCC_ERRMSK5_VF2PF_U_MASK(vf_mask); - ADF_CSR_WR(pmisc_addr, ADF_DH895XCC_ERRMSK5, reg); - } -} - -void adf_disable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, u32 vf_mask) -{ unsigned long flags; spin_lock_irqsave(&accel_dev->pf.vf2pf_ints_lock, flags); - __adf_disable_vf2pf_interrupts(accel_dev, vf_mask); + hw_data->disable_vf2pf_interrupts(pmisc_addr, vf_mask); spin_unlock_irqrestore(&accel_dev->pf.vf2pf_ints_lock, flags); } -void adf_disable_vf2pf_interrupts_irq(struct adf_accel_dev *accel_dev, u32 vf_mask) +void adf_disable_vf2pf_interrupts_irq(struct adf_accel_dev *accel_dev, + u32 vf_mask) { + struct adf_hw_device_data *hw_data = accel_dev->hw_device; + u32 misc_bar_id = hw_data->get_misc_bar_id(hw_data); + struct adf_bar *pmisc = &GET_BARS(accel_dev)[misc_bar_id]; + void __iomem *pmisc_addr = pmisc->virt_addr; + spin_lock(&accel_dev->pf.vf2pf_ints_lock); - __adf_disable_vf2pf_interrupts(accel_dev, vf_mask); + hw_data->disable_vf2pf_interrupts(pmisc_addr, vf_mask); spin_unlock(&accel_dev->pf.vf2pf_ints_lock); } |