diff options
author | Giovanni Cabiddu <giovanni.cabiddu@intel.com> | 2021-11-17 14:30:37 +0000 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-11-26 16:20:45 +1100 |
commit | 08ea97f48883a5d3178e09433b449bafc5f2a314 (patch) | |
tree | b7f8b1b2bceb1496fc2d0c6b59c0158fce46e0df /drivers/crypto/qat | |
parent | 95b4d40ed256c5d36b1dee979b65c04c3edd2b23 (diff) |
crypto: qat - move vf2pf interrupt helpers
Move vf2pf interrupt enable and disable functions from adf_pf2vf_msg.c
to adf_isr.c
This it to separate the interrupt related code from the PFVF protocol
logic.
With this change, the function adf_disable_vf2pf_interrupts_irq() is
only called from adf_isr.c and it has been marked as static.
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Marco Chiappero <marco.chiappero@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/qat')
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_common_drv.h | 2 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_isr.c | 39 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_pf2vf_msg.c | 39 |
3 files changed, 39 insertions, 41 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h index de94b76a6d2c..4f9f94db16e5 100644 --- a/drivers/crypto/qat/qat_common/adf_common_drv.h +++ b/drivers/crypto/qat/qat_common/adf_common_drv.h @@ -193,8 +193,6 @@ int adf_sriov_configure(struct pci_dev *pdev, int numvfs); void adf_disable_sriov(struct adf_accel_dev *accel_dev); void adf_disable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, u32 vf_mask); -void adf_disable_vf2pf_interrupts_irq(struct adf_accel_dev *accel_dev, - u32 vf_mask); void adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, u32 vf_mask); int adf_enable_pf2vf_comms(struct adf_accel_dev *accel_dev); diff --git a/drivers/crypto/qat/qat_common/adf_isr.c b/drivers/crypto/qat/qat_common/adf_isr.c index 5dfc534f1bf0..2b4900c91308 100644 --- a/drivers/crypto/qat/qat_common/adf_isr.c +++ b/drivers/crypto/qat/qat_common/adf_isr.c @@ -55,6 +55,45 @@ static irqreturn_t adf_msix_isr_bundle(int irq, void *bank_ptr) } #ifdef CONFIG_PCI_IOV +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; + 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; + unsigned long flags; + + spin_lock_irqsave(&accel_dev->pf.vf2pf_ints_lock, flags); + hw_data->enable_vf2pf_interrupts(pmisc_addr, vf_mask); + spin_unlock_irqrestore(&accel_dev->pf.vf2pf_ints_lock, flags); +} + +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; + 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; + unsigned long flags; + + spin_lock_irqsave(&accel_dev->pf.vf2pf_ints_lock, flags); + hw_data->disable_vf2pf_interrupts(pmisc_addr, vf_mask); + spin_unlock_irqrestore(&accel_dev->pf.vf2pf_ints_lock, flags); +} + +static 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); + hw_data->disable_vf2pf_interrupts(pmisc_addr, vf_mask); + spin_unlock(&accel_dev->pf.vf2pf_ints_lock); +} + static bool adf_handle_vf2pf_int(struct adf_accel_dev *accel_dev) { struct adf_hw_device_data *hw_data = accel_dev->hw_device; diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c index 99ee17c3d06b..d0492530c84a 100644 --- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c +++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c @@ -14,45 +14,6 @@ ADF_PFVF_MSG_ACK_MAX_RETRY + \ ADF_PFVF_MSG_COLLISION_DETECT_DELAY) -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; - 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; - unsigned long flags; - - spin_lock_irqsave(&accel_dev->pf.vf2pf_ints_lock, flags); - hw_data->enable_vf2pf_interrupts(pmisc_addr, vf_mask); - spin_unlock_irqrestore(&accel_dev->pf.vf2pf_ints_lock, flags); -} - -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; - 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; - unsigned long flags; - - spin_lock_irqsave(&accel_dev->pf.vf2pf_ints_lock, flags); - 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) -{ - 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); - hw_data->disable_vf2pf_interrupts(pmisc_addr, vf_mask); - spin_unlock(&accel_dev->pf.vf2pf_ints_lock); -} - static int __adf_iov_putmsg(struct adf_accel_dev *accel_dev, u32 msg, u8 vf_nr) { struct adf_accel_pci *pci_info = &accel_dev->accel_pci_dev; |