summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c14
-rw-r--r--drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c17
-rw-r--r--drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c27
-rw-r--r--drivers/crypto/qat/qat_common/adf_accel_devices.h3
-rw-r--r--drivers/crypto/qat/qat_common/adf_hw_arbiter.c8
-rw-r--r--drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c28
6 files changed, 20 insertions, 77 deletions
diff --git a/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c b/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c
index 344bfae45bff..6a9be01fdf33 100644
--- a/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c
+++ b/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c
@@ -19,7 +19,7 @@ static struct adf_fw_config adf_4xxx_fw_config[] = {
};
/* Worker thread to service arbiter mappings */
-static u32 thrd_to_arb_map[] = {
+static const u32 thrd_to_arb_map[ADF_4XXX_MAX_ACCELENGINES] = {
0x5555555, 0x5555555, 0x5555555, 0x5555555,
0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA,
0x0
@@ -119,17 +119,9 @@ static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
return DEV_SKU_1;
}
-static void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev,
- u32 const **arb_map_config)
+static const u32 *adf_get_arbiter_mapping(void)
{
- struct adf_hw_device_data *hw_device = accel_dev->hw_device;
- unsigned long ae_mask = hw_device->ae_mask;
- int i;
-
- for_each_clear_bit(i, &ae_mask, ADF_4XXX_MAX_ACCELENGINES)
- thrd_to_arb_map[i] = 0;
-
- *arb_map_config = thrd_to_arb_map;
+ return thrd_to_arb_map;
}
static void get_arb_info(struct arb_info *arb_info)
diff --git a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c
index eb45f1b1ae3e..f5990d042c9a 100644
--- a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c
+++ b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c
@@ -7,8 +7,8 @@
#include "adf_c3xxx_hw_data.h"
#include "icp_qat_hw.h"
-/* Worker thread to service arbiter mappings based on dev SKUs */
-static const u32 thrd_to_arb_map_6_me_sku[] = {
+/* Worker thread to service arbiter mappings */
+static const u32 thrd_to_arb_map[ADF_C3XXX_MAX_ACCELENGINES] = {
0x12222AAA, 0x11222AAA, 0x12222AAA,
0x11222AAA, 0x12222AAA, 0x11222AAA
};
@@ -101,18 +101,9 @@ static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
return DEV_SKU_UNKNOWN;
}
-static void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev,
- u32 const **arb_map_config)
+static const u32 *adf_get_arbiter_mapping(void)
{
- switch (accel_dev->accel_pci_dev.sku) {
- case DEV_SKU_4:
- *arb_map_config = thrd_to_arb_map_6_me_sku;
- break;
- default:
- dev_err(&GET_DEV(accel_dev),
- "The configuration doesn't match any SKU");
- *arb_map_config = NULL;
- }
+ return thrd_to_arb_map;
}
static u32 get_pf2vf_offset(u32 i)
diff --git a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c
index babdffbcb846..cadcf12884c8 100644
--- a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c
+++ b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c
@@ -7,13 +7,8 @@
#include "adf_c62x_hw_data.h"
#include "icp_qat_hw.h"
-/* Worker thread to service arbiter mappings based on dev SKUs */
-static const u32 thrd_to_arb_map_8_me_sku[] = {
- 0x12222AAA, 0x11222AAA, 0x12222AAA, 0x11222AAA, 0x12222AAA,
- 0x11222AAA, 0x12222AAA, 0x11222AAA, 0, 0
-};
-
-static const u32 thrd_to_arb_map_10_me_sku[] = {
+/* Worker thread to service arbiter mappings */
+static const u32 thrd_to_arb_map[ADF_C62X_MAX_ACCELENGINES] = {
0x12222AAA, 0x11222AAA, 0x12222AAA, 0x11222AAA, 0x12222AAA,
0x11222AAA, 0x12222AAA, 0x11222AAA, 0x12222AAA, 0x11222AAA
};
@@ -108,21 +103,9 @@ static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
return DEV_SKU_UNKNOWN;
}
-static void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev,
- u32 const **arb_map_config)
-{
- switch (accel_dev->accel_pci_dev.sku) {
- case DEV_SKU_2:
- *arb_map_config = thrd_to_arb_map_8_me_sku;
- break;
- case DEV_SKU_4:
- *arb_map_config = thrd_to_arb_map_10_me_sku;
- break;
- default:
- dev_err(&GET_DEV(accel_dev),
- "The configuration doesn't match any SKU");
- *arb_map_config = NULL;
- }
+static const u32 *adf_get_arbiter_mapping(void)
+{
+ return thrd_to_arb_map;
}
static u32 get_pf2vf_offset(u32 i)
diff --git a/drivers/crypto/qat/qat_common/adf_accel_devices.h b/drivers/crypto/qat/qat_common/adf_accel_devices.h
index c46a5805b294..5527344546e5 100644
--- a/drivers/crypto/qat/qat_common/adf_accel_devices.h
+++ b/drivers/crypto/qat/qat_common/adf_accel_devices.h
@@ -168,8 +168,7 @@ struct adf_hw_device_data {
int (*send_admin_init)(struct adf_accel_dev *accel_dev);
int (*init_arb)(struct adf_accel_dev *accel_dev);
void (*exit_arb)(struct adf_accel_dev *accel_dev);
- void (*get_arb_mapping)(struct adf_accel_dev *accel_dev,
- const u32 **cfg);
+ const u32 *(*get_arb_mapping)(void);
void (*disable_iov)(struct adf_accel_dev *accel_dev);
void (*configure_iov_threads)(struct adf_accel_dev *accel_dev,
bool enable);
diff --git a/drivers/crypto/qat/qat_common/adf_hw_arbiter.c b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c
index 9f5240d9488b..64e4596a24f4 100644
--- a/drivers/crypto/qat/qat_common/adf_hw_arbiter.c
+++ b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c
@@ -19,6 +19,7 @@ int adf_init_arb(struct adf_accel_dev *accel_dev)
{
struct adf_hw_device_data *hw_data = accel_dev->hw_device;
void __iomem *csr = accel_dev->transport->banks[0].csr_addr;
+ unsigned long ae_mask = hw_data->ae_mask;
u32 arb_off, wt_off, arb_cfg;
const u32 *thd_2_arb_cfg;
struct arb_info info;
@@ -35,12 +36,9 @@ int adf_init_arb(struct adf_accel_dev *accel_dev)
WRITE_CSR_ARB_SARCONFIG(csr, arb_off, arb, arb_cfg);
/* Map worker threads to service arbiters */
- hw_data->get_arb_mapping(accel_dev, &thd_2_arb_cfg);
+ thd_2_arb_cfg = hw_data->get_arb_mapping();
- if (!thd_2_arb_cfg)
- return -EFAULT;
-
- for (i = 0; i < hw_data->num_engines; i++)
+ for_each_set_bit(i, &ae_mask, hw_data->num_engines)
WRITE_CSR_ARB_WT2SAM(csr, arb_off, wt_off, i, thd_2_arb_cfg[i]);
return 0;
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
index 1e83d9397b11..7dd7cd6c3ef8 100644
--- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
@@ -7,14 +7,8 @@
#include "adf_dh895xcc_hw_data.h"
#include "icp_qat_hw.h"
-/* Worker thread to service arbiter mappings based on dev SKUs */
-static const u32 thrd_to_arb_map_sku4[] = {
- 0x12222AAA, 0x11666666, 0x12222AAA, 0x11666666,
- 0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000
-};
-
-static const u32 thrd_to_arb_map_sku6[] = {
+/* Worker thread to service arbiter mappings */
+static const u32 thrd_to_arb_map[ADF_DH895XCC_MAX_ACCELENGINES] = {
0x12222AAA, 0x11666666, 0x12222AAA, 0x11666666,
0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222,
0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222
@@ -127,23 +121,9 @@ static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
return DEV_SKU_UNKNOWN;
}
-static void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev,
- u32 const **arb_map_config)
+static const u32 *adf_get_arbiter_mapping(void)
{
- switch (accel_dev->accel_pci_dev.sku) {
- case DEV_SKU_1:
- *arb_map_config = thrd_to_arb_map_sku4;
- break;
-
- case DEV_SKU_2:
- case DEV_SKU_4:
- *arb_map_config = thrd_to_arb_map_sku6;
- break;
- default:
- dev_err(&GET_DEV(accel_dev),
- "The configuration doesn't match any SKU");
- *arb_map_config = NULL;
- }
+ return thrd_to_arb_map;
}
static u32 get_pf2vf_offset(u32 i)
generated by cgit (git 2.34.1) at 2025-03-17 17:50:13 +0000