Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Marco Chiappero | 429 | 39.18% | 12 | 28.57% |
Tadeusz Struk | 405 | 36.99% | 5 | 11.90% |
Giovanni Cabiddu | 135 | 12.33% | 14 | 33.33% |
Damian Muszynski | 39 | 3.56% | 3 | 7.14% |
Bruce W Allan | 31 | 2.83% | 1 | 2.38% |
Wojciech Ziemba | 17 | 1.55% | 2 | 4.76% |
Pingchao Yang | 12 | 1.10% | 1 | 2.38% |
Conor McLoughlin | 10 | 0.91% | 1 | 2.38% |
Hareshx Sankar Raj | 7 | 0.64% | 1 | 2.38% |
Ahsan Atta | 6 | 0.55% | 1 | 2.38% |
Shashank Gupta | 4 | 0.37% | 1 | 2.38% |
Total | 1095 | 42 |
// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) /* Copyright(c) 2014 - 2021 Intel Corporation */ #include <adf_accel_devices.h> #include <adf_admin.h> #include <adf_common_drv.h> #include <adf_gen2_config.h> #include <adf_gen2_dc.h> #include <adf_gen2_hw_csr_data.h> #include <adf_gen2_hw_data.h> #include <adf_gen2_pfvf.h> #include "adf_dh895xcc_hw_data.h" #include "adf_heartbeat.h" #include "icp_qat_hw.h" #define ADF_DH895XCC_VF_MSK 0xFFFFFFFF /* 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 }; static struct adf_hw_device_class dh895xcc_class = { .name = ADF_DH895XCC_DEVICE_NAME, .type = DEV_DH895XCC, .instances = 0 }; static u32 get_accel_mask(struct adf_hw_device_data *self) { u32 fuses = self->fuses; return ~fuses >> ADF_DH895XCC_ACCELERATORS_REG_OFFSET & ADF_DH895XCC_ACCELERATORS_MASK; } static u32 get_ae_mask(struct adf_hw_device_data *self) { u32 fuses = self->fuses; return ~fuses & ADF_DH895XCC_ACCELENGINES_MASK; } static u32 get_misc_bar_id(struct adf_hw_device_data *self) { return ADF_DH895XCC_PMISC_BAR; } static u32 get_ts_clock(struct adf_hw_device_data *self) { /* * Timestamp update interval is 16 AE clock ticks for dh895xcc. */ return self->clock_frequency / 16; } static u32 get_etr_bar_id(struct adf_hw_device_data *self) { return ADF_DH895XCC_ETR_BAR; } static u32 get_sram_bar_id(struct adf_hw_device_data *self) { return ADF_DH895XCC_SRAM_BAR; } static u32 get_accel_cap(struct adf_accel_dev *accel_dev) { struct pci_dev *pdev = accel_dev->accel_pci_dev.pci_dev; u32 capabilities; u32 legfuses; capabilities = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC | ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC | ICP_ACCEL_CAPABILITIES_AUTHENTICATION | ICP_ACCEL_CAPABILITIES_CIPHER | ICP_ACCEL_CAPABILITIES_COMPRESSION; /* Read accelerator capabilities mask */ pci_read_config_dword(pdev, ADF_DEVICE_LEGFUSE_OFFSET, &legfuses); /* A set bit in legfuses means the feature is OFF in this SKU */ if (legfuses & ICP_ACCEL_MASK_CIPHER_SLICE) { capabilities &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC; capabilities &= ~ICP_ACCEL_CAPABILITIES_CIPHER; } if (legfuses & ICP_ACCEL_MASK_PKE_SLICE) capabilities &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC; if (legfuses & ICP_ACCEL_MASK_AUTH_SLICE) { capabilities &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION; capabilities &= ~ICP_ACCEL_CAPABILITIES_CIPHER; } if (legfuses & ICP_ACCEL_MASK_COMPRESS_SLICE) capabilities &= ~ICP_ACCEL_CAPABILITIES_COMPRESSION; return capabilities; } static enum dev_sku_info get_sku(struct adf_hw_device_data *self) { int sku = (self->fuses & ADF_DH895XCC_FUSECTL_SKU_MASK) >> ADF_DH895XCC_FUSECTL_SKU_SHIFT; switch (sku) { case ADF_DH895XCC_FUSECTL_SKU_1: return DEV_SKU_1; case ADF_DH895XCC_FUSECTL_SKU_2: return DEV_SKU_2; case ADF_DH895XCC_FUSECTL_SKU_3: return DEV_SKU_3; case ADF_DH895XCC_FUSECTL_SKU_4: return DEV_SKU_4; default: return DEV_SKU_UNKNOWN; } return DEV_SKU_UNKNOWN; } static const u32 *adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev) { return thrd_to_arb_map; } static void enable_vf2pf_interrupts(void __iomem *pmisc_addr, u32 vf_mask) { /* Enable VF2PF Messaging Ints - VFs 0 through 15 per vf_mask[15:0] */ if (vf_mask & 0xFFFF) { u32 val = ADF_CSR_RD(pmisc_addr, ADF_GEN2_ERRMSK3) & ~ADF_DH895XCC_ERR_MSK_VF2PF_L(vf_mask); ADF_CSR_WR(pmisc_addr, ADF_GEN2_ERRMSK3, val); } /* Enable VF2PF Messaging Ints - VFs 16 through 31 per vf_mask[31:16] */ if (vf_mask >> 16) { u32 val = ADF_CSR_RD(pmisc_addr, ADF_GEN2_ERRMSK5) & ~ADF_DH895XCC_ERR_MSK_VF2PF_U(vf_mask); ADF_CSR_WR(pmisc_addr, ADF_GEN2_ERRMSK5, val); } } static void disable_all_vf2pf_interrupts(void __iomem *pmisc_addr) { u32 val; /* Disable VF2PF interrupts for VFs 0 through 15 per vf_mask[15:0] */ val = ADF_CSR_RD(pmisc_addr, ADF_GEN2_ERRMSK3) | ADF_DH895XCC_ERR_MSK_VF2PF_L(ADF_DH895XCC_VF_MSK); ADF_CSR_WR(pmisc_addr, ADF_GEN2_ERRMSK3, val); /* Disable VF2PF interrupts for VFs 16 through 31 per vf_mask[31:16] */ val = ADF_CSR_RD(pmisc_addr, ADF_GEN2_ERRMSK5) | ADF_DH895XCC_ERR_MSK_VF2PF_U(ADF_DH895XCC_VF_MSK); ADF_CSR_WR(pmisc_addr, ADF_GEN2_ERRMSK5, val); } static u32 disable_pending_vf2pf_interrupts(void __iomem *pmisc_addr) { u32 sources, pending, disabled; u32 errsou3, errmsk3; u32 errsou5, errmsk5; /* Get the interrupt sources triggered by VFs */ errsou3 = ADF_CSR_RD(pmisc_addr, ADF_GEN2_ERRSOU3); errsou5 = ADF_CSR_RD(pmisc_addr, ADF_GEN2_ERRSOU5); sources = ADF_DH895XCC_ERR_REG_VF2PF_L(errsou3) | ADF_DH895XCC_ERR_REG_VF2PF_U(errsou5); if (!sources) return 0; /* Get the already disabled interrupts */ errmsk3 = ADF_CSR_RD(pmisc_addr, ADF_GEN2_ERRMSK3); errmsk5 = ADF_CSR_RD(pmisc_addr, ADF_GEN2_ERRMSK5); disabled = ADF_DH895XCC_ERR_REG_VF2PF_L(errmsk3) | ADF_DH895XCC_ERR_REG_VF2PF_U(errmsk5); pending = sources & ~disabled; if (!pending) return 0; /* Due to HW limitations, when disabling the interrupts, we can't * just disable the requested sources, as this would lead to missed * interrupts if sources changes just before writing to ERRMSK3 and * ERRMSK5. * To work around it, disable all and re-enable only the sources that * are not in vf_mask and were not already disabled. Re-enabling will * trigger a new interrupt for the sources that have changed in the * meantime, if any. */ errmsk3 |= ADF_DH895XCC_ERR_MSK_VF2PF_L(ADF_DH895XCC_VF_MSK); errmsk5 |= ADF_DH895XCC_ERR_MSK_VF2PF_U(ADF_DH895XCC_VF_MSK); ADF_CSR_WR(pmisc_addr, ADF_GEN2_ERRMSK3, errmsk3); ADF_CSR_WR(pmisc_addr, ADF_GEN2_ERRMSK5, errmsk5); /* Update only section of errmsk3 and errmsk5 related to VF2PF */ errmsk3 &= ~ADF_DH895XCC_ERR_MSK_VF2PF_L(ADF_DH895XCC_VF_MSK); errmsk5 &= ~ADF_DH895XCC_ERR_MSK_VF2PF_U(ADF_DH895XCC_VF_MSK); errmsk3 |= ADF_DH895XCC_ERR_MSK_VF2PF_L(sources | disabled); errmsk5 |= ADF_DH895XCC_ERR_MSK_VF2PF_U(sources | disabled); ADF_CSR_WR(pmisc_addr, ADF_GEN2_ERRMSK3, errmsk3); ADF_CSR_WR(pmisc_addr, ADF_GEN2_ERRMSK5, errmsk5); /* Return the sources of the (new) interrupt(s) */ return pending; } static void configure_iov_threads(struct adf_accel_dev *accel_dev, bool enable) { adf_gen2_cfg_iov_thds(accel_dev, enable, ADF_DH895XCC_AE2FUNC_MAP_GRP_A_NUM_REGS, ADF_DH895XCC_AE2FUNC_MAP_GRP_B_NUM_REGS); } void adf_init_hw_data_dh895xcc(struct adf_hw_device_data *hw_data) { hw_data->dev_class = &dh895xcc_class; hw_data->instance_id = dh895xcc_class.instances++; hw_data->num_banks = ADF_DH895XCC_ETR_MAX_BANKS; hw_data->num_rings_per_bank = ADF_ETR_MAX_RINGS_PER_BANK; hw_data->num_accel = ADF_DH895XCC_MAX_ACCELERATORS; hw_data->num_logical_accel = 1; hw_data->num_engines = ADF_DH895XCC_MAX_ACCELENGINES; hw_data->tx_rx_gap = ADF_GEN2_RX_RINGS_OFFSET; hw_data->tx_rings_mask = ADF_GEN2_TX_RINGS_MASK; hw_data->ring_to_svc_map = ADF_GEN2_DEFAULT_RING_TO_SRV_MAP; hw_data->alloc_irq = adf_isr_resource_alloc; hw_data->free_irq = adf_isr_resource_free; hw_data->enable_error_correction = adf_gen2_enable_error_correction; hw_data->get_accel_mask = get_accel_mask; hw_data->get_ae_mask = get_ae_mask; hw_data->get_accel_cap = get_accel_cap; hw_data->get_num_accels = adf_gen2_get_num_accels; hw_data->get_num_aes = adf_gen2_get_num_aes; hw_data->get_etr_bar_id = get_etr_bar_id; hw_data->get_misc_bar_id = get_misc_bar_id; hw_data->get_admin_info = adf_gen2_get_admin_info; hw_data->get_arb_info = adf_gen2_get_arb_info; hw_data->get_sram_bar_id = get_sram_bar_id; hw_data->get_sku = get_sku; hw_data->fw_name = ADF_DH895XCC_FW; hw_data->fw_mmp_name = ADF_DH895XCC_MMP; hw_data->init_admin_comms = adf_init_admin_comms; hw_data->exit_admin_comms = adf_exit_admin_comms; hw_data->configure_iov_threads = configure_iov_threads; hw_data->send_admin_init = adf_send_admin_init; hw_data->init_arb = adf_init_arb; hw_data->exit_arb = adf_exit_arb; hw_data->get_arb_mapping = adf_get_arbiter_mapping; hw_data->enable_ints = adf_gen2_enable_ints; hw_data->reset_device = adf_reset_sbr; hw_data->disable_iov = adf_disable_sriov; hw_data->dev_config = adf_gen2_dev_config; hw_data->clock_frequency = ADF_DH895X_AE_FREQ; hw_data->get_hb_clock = get_ts_clock; hw_data->num_hb_ctrs = ADF_NUM_HB_CNT_PER_AE; hw_data->check_hb_ctrs = adf_heartbeat_check_ctrs; adf_gen2_init_pf_pfvf_ops(&hw_data->pfvf_ops); hw_data->pfvf_ops.enable_vf2pf_interrupts = enable_vf2pf_interrupts; hw_data->pfvf_ops.disable_all_vf2pf_interrupts = disable_all_vf2pf_interrupts; hw_data->pfvf_ops.disable_pending_vf2pf_interrupts = disable_pending_vf2pf_interrupts; adf_gen2_init_hw_csr_ops(&hw_data->csr_ops); adf_gen2_init_dc_ops(&hw_data->dc_ops); } void adf_clean_hw_data_dh895xcc(struct adf_hw_device_data *hw_data) { hw_data->dev_class->instances--; }
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