[PATCH 02/10] crypto: qat - relocate and rename 4xxx PF2VM definitions

Xin Zeng
2024-02-01T15:41:58Z

Move and rename ADF_4XXX_PF2VM_OFFSET and ADF_4XXX_VM2PF_OFFSET to
ADF_GEN4_PF2VM_OFFSET and ADF_GEN4_VM2PF_OFFSET respectively.
These definitions are moved from adf_gen4_pfvf.c to adf_gen4_hw_data.h
as they are specific to GEN4 and not just to qat_4xxx.

This change is made in anticipation of their use in live migration.

This does not introduce any functional change.

Signed-off-by: Xin Zeng <xin.zeng@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
---
drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.h | 4 ++++
drivers/crypto/intel/qat/qat_common/adf_gen4_pfvf.c | 8 +++-----
2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.h b/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.h
index 7d8a774cadc8..9cabbb5ce96b 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.h
@@ -197,6 +197,10 @@ do { \
/* Arbiter threads mask with error value */
#define ADF_GEN4_ENA_THD_MASK_ERROR GENMASK(ADF_NUM_THREADS_PER_AE, 0)

+/* PF2VM communication channel */
+#define ADF_GEN4_PF2VM_OFFSET(i) (0x40B010 + (i) * 0x20)
+#define ADF_GEN4_VM2PF_OFFSET(i) (0x40B014 + (i) * 0x20)
+
void adf_gen4_set_ssm_wdtimer(struct adf_accel_dev *accel_dev);

enum icp_qat_gen4_slice_mask {
diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_pfvf.c b/drivers/crypto/intel/qat/qat_common/adf_gen4_pfvf.c
index 8e8efe93f3ee..21474d402d09 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_gen4_pfvf.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_pfvf.c
@@ -6,12 +6,10 @@
#include "adf_accel_devices.h"
#include "adf_common_drv.h"
#include "adf_gen4_pfvf.h"
+#include "adf_gen4_hw_data.h"
#include "adf_pfvf_pf_proto.h"
#include "adf_pfvf_utils.h"

-#define ADF_4XXX_PF2VM_OFFSET(i) (0x40B010 + ((i) * 0x20))
-#define ADF_4XXX_VM2PF_OFFSET(i) (0x40B014 + ((i) * 0x20))
-
/* VF2PF interrupt source registers */
#define ADF_4XXX_VM2PF_SOU 0x41A180
#define ADF_4XXX_VM2PF_MSK 0x41A1C0
@@ -29,12 +27,12 @@ static const struct pfvf_csr_format csr_gen4_fmt = {

static u32 adf_gen4_pf_get_pf2vf_offset(u32 i)
{
- return ADF_4XXX_PF2VM_OFFSET(i);
+ return ADF_GEN4_PF2VM_OFFSET(i);
}

static u32 adf_gen4_pf_get_vf2pf_offset(u32 i)
{
- return ADF_4XXX_VM2PF_OFFSET(i);
+ return ADF_GEN4_VM2PF_OFFSET(i);
}

static void adf_gen4_enable_vf2pf_interrupts(void __iomem *pmisc_addr, u32 vf_mask)
--
2.18.2