From: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
To: herbert@gondor.apana.org.au
Cc: linux-crypto@vger.kernel.org, qat-linux@intel.com,
marco.chiappero@intel.com,
Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Subject: [PATCH 03/24] crypto: qat - move vf2pf interrupt helpers
Date: Wed, 10 Nov 2021 20:51:56 +0000 [thread overview]
Message-ID: <20211110205217.99903-4-giovanni.cabiddu@intel.com> (raw)
In-Reply-To: <20211110205217.99903-1-giovanni.cabiddu@intel.com>
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>
---
.../crypto/qat/qat_common/adf_common_drv.h | 2 -
drivers/crypto/qat/qat_common/adf_isr.c | 39 +++++++++++++++++++
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 2cc6622833c4..d06b5aab7fc3 100644
--- a/drivers/crypto/qat/qat_common/adf_common_drv.h
+++ b/drivers/crypto/qat/qat_common/adf_common_drv.h
@@ -192,8 +192,6 @@ 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;
--
2.33.1
next prev parent reply other threads:[~2021-11-10 20:52 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-10 20:51 [PATCH 00/24] crypto: qat - PFVF refactoring Giovanni Cabiddu
2021-11-10 20:51 ` [PATCH 01/24] crypto: qat - fix undetected PFVF timeout in ACK loop Giovanni Cabiddu
2021-11-10 20:51 ` [PATCH 02/24] crypto: qat - refactor PF top half for PFVF Giovanni Cabiddu
2021-11-10 20:51 ` Giovanni Cabiddu [this message]
2021-11-10 20:51 ` [PATCH 04/24] crypto: qat - move VF message handler to adf_vf2pf_msg.c Giovanni Cabiddu
2021-11-10 20:51 ` [PATCH 05/24] crypto: qat - move interrupt code out of the PFVF handler Giovanni Cabiddu
2021-11-10 20:51 ` [PATCH 06/24] crypto: qat - change PFVF ACK behaviour Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 07/24] crypto: qat - re-enable interrupts for legacy PFVF messages Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 08/24] crypto: qat - split PFVF message decoding from handling Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 09/24] crypto: qat - handle retries due to collisions in adf_iov_putmsg() Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 10/24] crypto: qat - relocate PFVF PF related logic Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 11/24] crypto: qat - relocate PFVF VF " Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 12/24] crypto: qat - relocate PFVF disabled function Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 13/24] crypto: qat - add pfvf_ops Giovanni Cabiddu
2021-11-12 9:43 ` kernel test robot
2021-11-12 10:20 ` Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 14/24] crypto: qat - differentiate between pf2vf and vf2pf offset Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 15/24] crypto: qat - abstract PFVF send function Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 16/24] crypto: qat - abstract PFVF receive logic Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 17/24] crypto: qat - reorganize PFVF code Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 18/24] crypto: qat - reorganize PFVF protocol definitions Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 19/24] crypto: qat - use enums for PFVF protocol codes Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 20/24] crypto: qat - pass the PF2VF responses back to the callers Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 21/24] crypto: qat - refactor pfvf version request messages Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 22/24] crypto: qat - do not rely on min version Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 23/24] crypto: qat - fix VF IDs in PFVF log messages Giovanni Cabiddu
2021-11-10 20:52 ` [PATCH 24/24] crypto: qat - improve logging of PFVF messages Giovanni Cabiddu
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