From ed3d95fe788dec7c23bb20b41f8af47cbce04715 Mon Sep 17 00:00:00 2001 From: Damian Muszynski Date: Fri, 16 Feb 2024 18:21:56 +0100 Subject: [PATCH] crypto: qat - make ring to service map common for QAT GEN4 The function get_ring_to_svc_map() is present in both 420xx and 4xxx drivers. Rework the logic to make it generic to GEN4 devices and move it to qat_common/adf_gen4_hw_data.c. Signed-off-by: Damian Muszynski Reviewed-by: Giovanni Cabiddu Signed-off-by: Herbert Xu --- .../intel/qat/qat_420xx/adf_420xx_hw_data.c | 72 +++++-------------- .../intel/qat/qat_4xxx/adf_4xxx_hw_data.c | 72 +++++-------------- .../intel/qat/qat_common/adf_accel_devices.h | 1 + .../intel/qat/qat_common/adf_gen4_hw_data.c | 56 +++++++++++++++ .../intel/qat/qat_common/adf_gen4_hw_data.h | 1 + 5 files changed, 90 insertions(+), 112 deletions(-) diff --git a/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c b/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c index 7909b51e97c3..1102c47f8293 100644 --- a/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c +++ b/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c @@ -361,61 +361,6 @@ static u32 get_ena_thd_mask(struct adf_accel_dev *accel_dev, u32 obj_num) } } -static u16 get_ring_to_svc_map(struct adf_accel_dev *accel_dev) -{ - enum adf_cfg_service_type rps[RP_GROUP_COUNT] = { }; - const struct adf_fw_config *fw_config; - u16 ring_to_svc_map; - int i, j; - - fw_config = get_fw_config(accel_dev); - if (!fw_config) - return 0; - - /* If dcc, all rings handle compression requests */ - if (adf_get_service_enabled(accel_dev) == SVC_DCC) { - for (i = 0; i < RP_GROUP_COUNT; i++) - rps[i] = COMP; - goto set_mask; - } - - for (i = 0; i < RP_GROUP_COUNT; i++) { - switch (fw_config[i].ae_mask) { - case ADF_AE_GROUP_0: - j = RP_GROUP_0; - break; - case ADF_AE_GROUP_1: - j = RP_GROUP_1; - break; - default: - return 0; - } - - switch (fw_config[i].obj) { - case ADF_FW_SYM_OBJ: - rps[j] = SYM; - break; - case ADF_FW_ASYM_OBJ: - rps[j] = ASYM; - break; - case ADF_FW_DC_OBJ: - rps[j] = COMP; - break; - default: - rps[j] = 0; - break; - } - } - -set_mask: - ring_to_svc_map = rps[RP_GROUP_0] << ADF_CFG_SERV_RING_PAIR_0_SHIFT | - rps[RP_GROUP_1] << ADF_CFG_SERV_RING_PAIR_1_SHIFT | - rps[RP_GROUP_0] << ADF_CFG_SERV_RING_PAIR_2_SHIFT | - rps[RP_GROUP_1] << ADF_CFG_SERV_RING_PAIR_3_SHIFT; - - return ring_to_svc_map; -} - static const char *uof_get_name(struct adf_accel_dev *accel_dev, u32 obj_num, const char * const fw_objs[], int num_objs) { @@ -441,6 +386,20 @@ static const char *uof_get_name_420xx(struct adf_accel_dev *accel_dev, u32 obj_n return uof_get_name(accel_dev, obj_num, adf_420xx_fw_objs, num_fw_objs); } +static int uof_get_obj_type(struct adf_accel_dev *accel_dev, u32 obj_num) +{ + const struct adf_fw_config *fw_config; + + if (obj_num >= uof_get_num_objs(accel_dev)) + return -EINVAL; + + fw_config = get_fw_config(accel_dev); + if (!fw_config) + return -EINVAL; + + return fw_config[obj_num].obj; +} + static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num) { const struct adf_fw_config *fw_config; @@ -504,12 +463,13 @@ void adf_init_hw_data_420xx(struct adf_hw_device_data *hw_data, u32 dev_id) hw_data->fw_mmp_name = ADF_420XX_MMP; hw_data->uof_get_name = uof_get_name_420xx; hw_data->uof_get_num_objs = uof_get_num_objs; + hw_data->uof_get_obj_type = uof_get_obj_type; hw_data->uof_get_ae_mask = uof_get_ae_mask; hw_data->get_rp_group = get_rp_group; hw_data->get_ena_thd_mask = get_ena_thd_mask; hw_data->set_msix_rttable = adf_gen4_set_msix_default_rttable; hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer; - hw_data->get_ring_to_svc_map = get_ring_to_svc_map; + hw_data->get_ring_to_svc_map = adf_gen4_get_ring_to_svc_map; hw_data->disable_iov = adf_disable_sriov; hw_data->ring_pair_reset = adf_gen4_ring_pair_reset; hw_data->enable_pm = adf_gen4_enable_pm; diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c index e171cddf6f02..927506cf271d 100644 --- a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c +++ b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c @@ -320,61 +320,6 @@ static u32 get_ena_thd_mask_401xx(struct adf_accel_dev *accel_dev, u32 obj_num) } } -static u16 get_ring_to_svc_map(struct adf_accel_dev *accel_dev) -{ - enum adf_cfg_service_type rps[RP_GROUP_COUNT]; - const struct adf_fw_config *fw_config; - u16 ring_to_svc_map; - int i, j; - - fw_config = get_fw_config(accel_dev); - if (!fw_config) - return 0; - - /* If dcc, all rings handle compression requests */ - if (adf_get_service_enabled(accel_dev) == SVC_DCC) { - for (i = 0; i < RP_GROUP_COUNT; i++) - rps[i] = COMP; - goto set_mask; - } - - for (i = 0; i < RP_GROUP_COUNT; i++) { - switch (fw_config[i].ae_mask) { - case ADF_AE_GROUP_0: - j = RP_GROUP_0; - break; - case ADF_AE_GROUP_1: - j = RP_GROUP_1; - break; - default: - return 0; - } - - switch (fw_config[i].obj) { - case ADF_FW_SYM_OBJ: - rps[j] = SYM; - break; - case ADF_FW_ASYM_OBJ: - rps[j] = ASYM; - break; - case ADF_FW_DC_OBJ: - rps[j] = COMP; - break; - default: - rps[j] = 0; - break; - } - } - -set_mask: - ring_to_svc_map = rps[RP_GROUP_0] << ADF_CFG_SERV_RING_PAIR_0_SHIFT | - rps[RP_GROUP_1] << ADF_CFG_SERV_RING_PAIR_1_SHIFT | - rps[RP_GROUP_0] << ADF_CFG_SERV_RING_PAIR_2_SHIFT | - rps[RP_GROUP_1] << ADF_CFG_SERV_RING_PAIR_3_SHIFT; - - return ring_to_svc_map; -} - static const char *uof_get_name(struct adf_accel_dev *accel_dev, u32 obj_num, const char * const fw_objs[], int num_objs) { @@ -407,6 +352,20 @@ static const char *uof_get_name_402xx(struct adf_accel_dev *accel_dev, u32 obj_n return uof_get_name(accel_dev, obj_num, adf_402xx_fw_objs, num_fw_objs); } +static int uof_get_obj_type(struct adf_accel_dev *accel_dev, u32 obj_num) +{ + const struct adf_fw_config *fw_config; + + if (obj_num >= uof_get_num_objs(accel_dev)) + return -EINVAL; + + fw_config = get_fw_config(accel_dev); + if (!fw_config) + return -EINVAL; + + return fw_config[obj_num].obj; +} + static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num) { const struct adf_fw_config *fw_config; @@ -487,11 +446,12 @@ void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data, u32 dev_id) break; } hw_data->uof_get_num_objs = uof_get_num_objs; + hw_data->uof_get_obj_type = uof_get_obj_type; hw_data->uof_get_ae_mask = uof_get_ae_mask; hw_data->get_rp_group = get_rp_group; hw_data->set_msix_rttable = adf_gen4_set_msix_default_rttable; hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer; - hw_data->get_ring_to_svc_map = get_ring_to_svc_map; + hw_data->get_ring_to_svc_map = adf_gen4_get_ring_to_svc_map; hw_data->disable_iov = adf_disable_sriov; hw_data->ring_pair_reset = adf_gen4_ring_pair_reset; hw_data->enable_pm = adf_gen4_enable_pm; diff --git a/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h b/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h index 0f26aa976c8c..08658c3a01e9 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h +++ b/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h @@ -248,6 +248,7 @@ struct adf_hw_device_data { void (*set_msix_rttable)(struct adf_accel_dev *accel_dev); const char *(*uof_get_name)(struct adf_accel_dev *accel_dev, u32 obj_num); u32 (*uof_get_num_objs)(struct adf_accel_dev *accel_dev); + int (*uof_get_obj_type)(struct adf_accel_dev *accel_dev, u32 obj_num); u32 (*uof_get_ae_mask)(struct adf_accel_dev *accel_dev, u32 obj_num); int (*get_rp_group)(struct adf_accel_dev *accel_dev, u32 ae_mask); u32 (*get_ena_thd_mask)(struct adf_accel_dev *accel_dev, u32 obj_num); diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c b/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c index f752653ccb47..d28e1921940a 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c +++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c @@ -4,6 +4,7 @@ #include "adf_accel_devices.h" #include "adf_cfg_services.h" #include "adf_common_drv.h" +#include "adf_fw_config.h" #include "adf_gen4_hw_data.h" #include "adf_gen4_pm.h" @@ -433,3 +434,58 @@ int adf_gen4_init_thd2arb_map(struct adf_accel_dev *accel_dev) return 0; } EXPORT_SYMBOL_GPL(adf_gen4_init_thd2arb_map); + +u16 adf_gen4_get_ring_to_svc_map(struct adf_accel_dev *accel_dev) +{ + struct adf_hw_device_data *hw_data = GET_HW_DATA(accel_dev); + enum adf_cfg_service_type rps[RP_GROUP_COUNT] = { }; + unsigned int ae_mask, start_id, worker_obj_cnt, i; + u16 ring_to_svc_map; + int rp_group; + + if (!hw_data->get_rp_group || !hw_data->uof_get_ae_mask || + !hw_data->uof_get_obj_type || !hw_data->uof_get_num_objs) + return 0; + + /* If dcc, all rings handle compression requests */ + if (adf_get_service_enabled(accel_dev) == SVC_DCC) { + for (i = 0; i < RP_GROUP_COUNT; i++) + rps[i] = COMP; + goto set_mask; + } + + worker_obj_cnt = hw_data->uof_get_num_objs(accel_dev) - + ADF_GEN4_ADMIN_ACCELENGINES; + start_id = worker_obj_cnt - RP_GROUP_COUNT; + + for (i = start_id; i < worker_obj_cnt; i++) { + ae_mask = hw_data->uof_get_ae_mask(accel_dev, i); + rp_group = hw_data->get_rp_group(accel_dev, ae_mask); + if (rp_group >= RP_GROUP_COUNT || rp_group < RP_GROUP_0) + return 0; + + switch (hw_data->uof_get_obj_type(accel_dev, i)) { + case ADF_FW_SYM_OBJ: + rps[rp_group] = SYM; + break; + case ADF_FW_ASYM_OBJ: + rps[rp_group] = ASYM; + break; + case ADF_FW_DC_OBJ: + rps[rp_group] = COMP; + break; + default: + rps[rp_group] = 0; + break; + } + } + +set_mask: + ring_to_svc_map = rps[RP_GROUP_0] << ADF_CFG_SERV_RING_PAIR_0_SHIFT | + rps[RP_GROUP_1] << ADF_CFG_SERV_RING_PAIR_1_SHIFT | + rps[RP_GROUP_0] << ADF_CFG_SERV_RING_PAIR_2_SHIFT | + rps[RP_GROUP_1] << ADF_CFG_SERV_RING_PAIR_3_SHIFT; + + return ring_to_svc_map; +} +EXPORT_SYMBOL_GPL(adf_gen4_get_ring_to_svc_map); 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..c6e80df5a85a 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 @@ -235,5 +235,6 @@ int adf_gen4_ring_pair_reset(struct adf_accel_dev *accel_dev, u32 bank_number); void adf_gen4_set_msix_default_rttable(struct adf_accel_dev *accel_dev); void adf_gen4_set_ssm_wdtimer(struct adf_accel_dev *accel_dev); int adf_gen4_init_thd2arb_map(struct adf_accel_dev *accel_dev); +u16 adf_gen4_get_ring_to_svc_map(struct adf_accel_dev *accel_dev); #endif -- 2.20.1