diff options
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/qat/qat_common/Makefile | 2 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_accel_devices.h | 5 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_admin.c (renamed from drivers/crypto/qat/qat_dh895xcc/adf_admin.c) | 58 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_common_drv.h | 7 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_hw_arbiter.c (renamed from drivers/crypto/qat/qat_dh895xcc/adf_hw_arbiter.c) | 37 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_init.c | 84 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_transport.c | 7 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_common/qat_crypto.c | 3 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_dh895xcc/Makefile | 5 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c | 6 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h | 5 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_dh895xcc/adf_drv.c | 3 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_dh895xcc/adf_drv.h | 9 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_dh895xcc/qat_admin.c | 107 |
14 files changed, 97 insertions, 241 deletions
diff --git a/drivers/crypto/qat/qat_common/Makefile b/drivers/crypto/qat/qat_common/Makefile index 184605f76bea..e5fe4e723355 100644 --- a/drivers/crypto/qat/qat_common/Makefile +++ b/drivers/crypto/qat/qat_common/Makefile @@ -9,6 +9,8 @@ intel_qat-objs := adf_cfg.o \ adf_accel_engine.o \ adf_aer.o \ adf_transport.o \ + adf_admin.o \ + adf_hw_arbiter.o \ qat_crypto.o \ qat_algs.o \ qat_rsakey-asn1.o \ diff --git a/drivers/crypto/qat/qat_common/adf_accel_devices.h b/drivers/crypto/qat/qat_common/adf_accel_devices.h index 99cbce6b3cbc..a7d3d11142f2 100644 --- a/drivers/crypto/qat/qat_common/adf_accel_devices.h +++ b/drivers/crypto/qat/qat_common/adf_accel_devices.h @@ -141,15 +141,16 @@ struct adf_hw_device_data { uint32_t (*get_num_aes)(struct adf_hw_device_data *self); uint32_t (*get_num_accels)(struct adf_hw_device_data *self); enum dev_sku_info (*get_sku)(struct adf_hw_device_data *self); - void (*hw_arb_ring_enable)(struct adf_etr_ring_data *ring); - void (*hw_arb_ring_disable)(struct adf_etr_ring_data *ring); int (*alloc_irq)(struct adf_accel_dev *accel_dev); void (*free_irq)(struct adf_accel_dev *accel_dev); void (*enable_error_correction)(struct adf_accel_dev *accel_dev); int (*init_admin_comms)(struct adf_accel_dev *accel_dev); void (*exit_admin_comms)(struct adf_accel_dev *accel_dev); + 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 uint32_t **cfg); void (*enable_ints)(struct adf_accel_dev *accel_dev); const char *fw_name; const char *fw_mmp_name; diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_admin.c b/drivers/crypto/qat/qat_common/adf_admin.c index e4666065c399..0a76168e4923 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_admin.c +++ b/drivers/crypto/qat/qat_common/adf_admin.c @@ -50,10 +50,14 @@ #include <linux/delay.h> #include <linux/pci.h> #include <linux/dma-mapping.h> -#include <adf_accel_devices.h> -#include "adf_drv.h" -#include "adf_dh895xcc_hw_data.h" - +#include "adf_accel_devices.h" +#include "icp_qat_fw_init_admin.h" + +/* Admin Messages Registers */ +#define ADF_DH895XCC_ADMINMSGUR_OFFSET (0x3A000 + 0x574) +#define ADF_DH895XCC_ADMINMSGLR_OFFSET (0x3A000 + 0x578) +#define ADF_DH895XCC_MAILBOX_BASE_OFFSET 0x20970 +#define ADF_DH895XCC_MAILBOX_STRIDE 0x1000 #define ADF_ADMINMSG_LEN 32 struct adf_admin_comms { @@ -63,8 +67,8 @@ struct adf_admin_comms { struct mutex lock; /* protects adf_admin_comms struct */ }; -int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev, - uint32_t ae, void *in, void *out) +static int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev, u32 ae, + void *in, void *out) { struct adf_admin_comms *admin = accel_dev->admin; int offset = ae * ADF_ADMINMSG_LEN * 2; @@ -100,13 +104,47 @@ int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev, return received ? 0 : -EFAULT; } +static int adf_send_admin_cmd(struct adf_accel_dev *accel_dev, int cmd) +{ + struct adf_hw_device_data *hw_device = accel_dev->hw_device; + struct icp_qat_fw_init_admin_req req; + struct icp_qat_fw_init_admin_resp resp; + int i; + + memset(&req, 0, sizeof(struct icp_qat_fw_init_admin_req)); + req.init_admin_cmd_id = cmd; + for (i = 0; i < hw_device->get_num_aes(hw_device); i++) { + memset(&resp, 0, sizeof(struct icp_qat_fw_init_admin_resp)); + if (adf_put_admin_msg_sync(accel_dev, i, &req, &resp) || + resp.init_resp_hdr.status) + return -EFAULT; + } + return 0; +} + +/** + * adf_send_admin_init() - Function sends init message to FW + * @accel_dev: Pointer to acceleration device. + * + * Function sends admin init message to the FW + * + * Return: 0 on success, error code otherwise. + */ +int adf_send_admin_init(struct adf_accel_dev *accel_dev) +{ + return adf_send_admin_cmd(accel_dev, ICP_QAT_FW_INIT_ME); +} +EXPORT_SYMBOL_GPL(adf_send_admin_init); + int adf_init_admin_comms(struct adf_accel_dev *accel_dev) { struct adf_admin_comms *admin; - struct adf_bar *pmisc = &GET_BARS(accel_dev)[ADF_DH895XCC_PMISC_BAR]; + struct adf_hw_device_data *hw_data = accel_dev->hw_device; + struct adf_bar *pmisc = + &GET_BARS(accel_dev)[hw_data->get_misc_bar_id(hw_data)]; void __iomem *csr = pmisc->virt_addr; void __iomem *mailbox = csr + ADF_DH895XCC_MAILBOX_BASE_OFFSET; - uint64_t reg_val; + u64 reg_val; admin = kzalloc_node(sizeof(*accel_dev->admin), GFP_KERNEL, dev_to_node(&GET_DEV(accel_dev))); @@ -119,7 +157,7 @@ int adf_init_admin_comms(struct adf_accel_dev *accel_dev) kfree(admin); return -ENOMEM; } - reg_val = (uint64_t)admin->phy_addr; + reg_val = (u64)admin->phy_addr; ADF_CSR_WR(csr, ADF_DH895XCC_ADMINMSGUR_OFFSET, reg_val >> 32); ADF_CSR_WR(csr, ADF_DH895XCC_ADMINMSGLR_OFFSET, reg_val); mutex_init(&admin->lock); @@ -127,6 +165,7 @@ int adf_init_admin_comms(struct adf_accel_dev *accel_dev) accel_dev->admin = admin; return 0; } +EXPORT_SYMBOL_GPL(adf_init_admin_comms); void adf_exit_admin_comms(struct adf_accel_dev *accel_dev) { @@ -143,3 +182,4 @@ void adf_exit_admin_comms(struct adf_accel_dev *accel_dev) kfree(admin); accel_dev->admin = NULL; } +EXPORT_SYMBOL_GPL(adf_exit_admin_comms); diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h index 3c33feefee67..7935a38cb88f 100644 --- a/drivers/crypto/qat/qat_common/adf_common_drv.h +++ b/drivers/crypto/qat/qat_common/adf_common_drv.h @@ -91,7 +91,6 @@ struct service_hndl { unsigned long start_status; char *name; struct list_head list; - int admin; }; static inline int get_current_node(void) @@ -135,6 +134,12 @@ int adf_enable_aer(struct adf_accel_dev *accel_dev, struct pci_driver *adf); void adf_disable_aer(struct adf_accel_dev *accel_dev); int adf_init_aer(void); void adf_exit_aer(void); +int adf_init_admin_comms(struct adf_accel_dev *accel_dev); +void adf_exit_admin_comms(struct adf_accel_dev *accel_dev); +int adf_send_admin_init(struct adf_accel_dev *accel_dev); +int adf_init_arb(struct adf_accel_dev *accel_dev); +void adf_exit_arb(struct adf_accel_dev *accel_dev); +void adf_update_ring_arb(struct adf_etr_ring_data *ring); int adf_dev_get(struct adf_accel_dev *accel_dev); void adf_dev_put(struct adf_accel_dev *accel_dev); diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_hw_arbiter.c b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c index 1864bdb36f8f..6849422e04bb 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_hw_arbiter.c +++ b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c @@ -44,9 +44,8 @@ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include <adf_accel_devices.h> -#include <adf_transport_internal.h> -#include "adf_drv.h" +#include "adf_accel_devices.h" +#include "adf_transport_internal.h" #define ADF_ARB_NUM 4 #define ADF_ARB_REQ_RING_NUM 8 @@ -58,7 +57,6 @@ #define ADF_ARB_RO_EN_OFFSET 0x090 #define ADF_ARB_WQCFG_OFFSET 0x100 #define ADF_ARB_WRK_2_SER_MAP_OFFSET 0x180 -#define ADF_ARB_WRK_2_SER_MAP 10 #define ADF_ARB_RINGSRVARBEN_OFFSET 0x19C #define WRITE_CSR_ARB_RINGSRVARBEN(csr_addr, index, value) \ @@ -89,10 +87,11 @@ 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; - uint32_t arb_cfg = 0x1 << 31 | 0x4 << 4 | 0x1; - uint32_t arb, i; - const uint32_t *thd_2_arb_cfg; + u32 arb_cfg = 0x1 << 31 | 0x4 << 4 | 0x1; + u32 arb, i; + const u32 *thd_2_arb_cfg; /* Service arb configured for 32 bytes responses and * ring flow control check enabled. */ @@ -109,30 +108,39 @@ int adf_init_arb(struct adf_accel_dev *accel_dev) WRITE_CSR_ARB_RESPORDERING(csr, i, 0xFFFFFFFF); /* Setup worker queue registers */ - for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++) + for (i = 0; i < hw_data->num_engines; i++) WRITE_CSR_ARB_WQCFG(csr, i, i); /* Map worker threads to service arbiters */ - adf_get_arbiter_mapping(accel_dev, &thd_2_arb_cfg); + hw_data->get_arb_mapping(accel_dev, &thd_2_arb_cfg); if (!thd_2_arb_cfg) return -EFAULT; - for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++) + for (i = 0; i < hw_data->num_engines; i++) WRITE_CSR_ARB_WRK_2_SER_MAP(csr, i, *(thd_2_arb_cfg + i)); return 0; } - -void adf_update_ring_arb_enable(struct adf_etr_ring_data *ring) +EXPORT_SYMBOL_GPL(adf_init_arb); + +/** + * adf_update_ring_arb() - update ring arbitration rgister + * @accel_dev: Pointer to ring data. + * + * Function enables or disables rings for/from arbitration. + */ +void adf_update_ring_arb(struct adf_etr_ring_data *ring) { WRITE_CSR_ARB_RINGSRVARBEN(ring->bank->csr_addr, ring->bank->bank_number, ring->bank->ring_mask & 0xFF); } +EXPORT_SYMBOL_GPL(adf_update_ring_arb); void adf_exit_arb(struct adf_accel_dev *accel_dev) { + struct adf_hw_device_data *hw_data = accel_dev->hw_device; void __iomem *csr; unsigned int i; @@ -146,14 +154,15 @@ void adf_exit_arb(struct adf_accel_dev *accel_dev) WRITE_CSR_ARB_SARCONFIG(csr, i, 0); /* Shutdown work queue */ - for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++) + for (i = 0; i < hw_data->num_engines; i++) WRITE_CSR_ARB_WQCFG(csr, i, 0); /* Unmap worker threads to service arbiters */ - for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++) + for (i = 0; i < hw_data->num_engines; i++) WRITE_CSR_ARB_WRK_2_SER_MAP(csr, i, 0); /* Disable arbitration on all rings */ for (i = 0; i < GET_MAX_BANKS(accel_dev); i++) WRITE_CSR_ARB_RINGSRVARBEN(csr, i, 0); } +EXPORT_SYMBOL_GPL(adf_exit_arb); diff --git a/drivers/crypto/qat/qat_common/adf_init.c b/drivers/crypto/qat/qat_common/adf_init.c index 9a90b287ad68..1aaa5fd92bb2 100644 --- a/drivers/crypto/qat/qat_common/adf_init.c +++ b/drivers/crypto/qat/qat_common/adf_init.c @@ -177,20 +177,6 @@ int adf_dev_init(struct adf_accel_dev *accel_dev) */ list_for_each(list_itr, &service_table) { service = list_entry(list_itr, struct service_hndl, list); - if (!service->admin) - continue; - if (service->event_hld(accel_dev, ADF_EVENT_INIT)) { - dev_err(&GET_DEV(accel_dev), - "Failed to initialise service %s\n", - service->name); - return -EFAULT; - } - set_bit(accel_dev->accel_id, &service->init_status); - } - list_for_each(list_itr, &service_table) { - service = list_entry(list_itr, struct service_hndl, list); - if (service->admin) - continue; if (service->event_hld(accel_dev, ADF_EVENT_INIT)) { dev_err(&GET_DEV(accel_dev), "Failed to initialise service %s\n", @@ -218,6 +204,7 @@ EXPORT_SYMBOL_GPL(adf_dev_init); */ int adf_dev_start(struct adf_accel_dev *accel_dev) { + struct adf_hw_device_data *hw_data = accel_dev->hw_device; struct service_hndl *service; struct list_head *list_itr; @@ -229,22 +216,13 @@ int adf_dev_start(struct adf_accel_dev *accel_dev) } set_bit(ADF_STATUS_AE_STARTED, &accel_dev->status); - list_for_each(list_itr, &service_table) { - service = list_entry(list_itr, struct service_hndl, list); - if (!service->admin) - continue; - if (service->event_hld(accel_dev, ADF_EVENT_START)) { - dev_err(&GET_DEV(accel_dev), - "Failed to start service %s\n", - service->name); - return -EFAULT; - } - set_bit(accel_dev->accel_id, &service->start_status); + if (hw_data->send_admin_init(accel_dev)) { + dev_err(&GET_DEV(accel_dev), "Failed to send init message\n"); + return -EFAULT; } + list_for_each(list_itr, &service_table) { service = list_entry(list_itr, struct service_hndl, list); - if (service->admin) - continue; if (service->event_hld(accel_dev, ADF_EVENT_START)) { dev_err(&GET_DEV(accel_dev), "Failed to start service %s\n", @@ -300,8 +278,6 @@ int adf_dev_stop(struct adf_accel_dev *accel_dev) list_for_each(list_itr, &service_table) { service = list_entry(list_itr, struct service_hndl, list); - if (service->admin) - continue; if (!test_bit(accel_dev->accel_id, &service->start_status)) continue; ret = service->event_hld(accel_dev, ADF_EVENT_STOP); @@ -312,19 +288,6 @@ int adf_dev_stop(struct adf_accel_dev *accel_dev) clear_bit(accel_dev->accel_id, &service->start_status); } } - list_for_each(list_itr, &service_table) { - service = list_entry(list_itr, struct service_hndl, list); - if (!service->admin) - continue; - if (!test_bit(accel_dev->accel_id, &service->start_status)) - continue; - if (service->event_hld(accel_dev, ADF_EVENT_STOP)) - dev_err(&GET_DEV(accel_dev), - "Failed to shutdown service %s\n", - service->name); - else - clear_bit(accel_dev->accel_id, &service->start_status); - } if (wait) msleep(100); @@ -375,21 +338,6 @@ void adf_dev_shutdown(struct adf_accel_dev *accel_dev) list_for_each(list_itr, &service_table) { service = list_entry(list_itr, struct service_hndl, list); - if (service->admin) - continue; - if (!test_bit(accel_dev->accel_id, &service->init_status)) - continue; - if (service->event_hld(accel_dev, ADF_EVENT_SHUTDOWN)) - dev_err(&GET_DEV(accel_dev), - "Failed to shutdown service %s\n", - service->name); - else - clear_bit(accel_dev->accel_id, &service->init_status); - } - list_for_each(list_itr, &service_table) { - service = list_entry(list_itr, struct service_hndl, list); - if (!service->admin) - continue; if (!test_bit(accel_dev->accel_id, &service->init_status)) continue; if (service->event_hld(accel_dev, ADF_EVENT_SHUTDOWN)) @@ -426,17 +374,6 @@ int adf_dev_restarting_notify(struct adf_accel_dev *accel_dev) list_for_each(list_itr, &service_table) { service = list_entry(list_itr, struct service_hndl, list); - if (service->admin) - continue; - if (service->event_hld(accel_dev, ADF_EVENT_RESTARTING)) - dev_err(&GET_DEV(accel_dev), - "Failed to restart service %s.\n", - service->name); - } - list_for_each(list_itr, &service_table) { - service = list_entry(list_itr, struct service_hndl, list); - if (!service->admin) - continue; if (service->event_hld(accel_dev, ADF_EVENT_RESTARTING)) dev_err(&GET_DEV(accel_dev), "Failed to restart service %s.\n", @@ -452,17 +389,6 @@ int adf_dev_restarted_notify(struct adf_accel_dev *accel_dev) list_for_each(list_itr, &service_table) { service = list_entry(list_itr, struct service_hndl, list); - if (service->admin) - continue; - if (service->event_hld(accel_dev, ADF_EVENT_RESTARTED)) - dev_err(&GET_DEV(accel_dev), - "Failed to restart service %s.\n", - service->name); - } - list_for_each(list_itr, &service_table) { - service = list_entry(list_itr, struct service_hndl, list); - if (!service->admin) - continue; if (service->event_hld(accel_dev, ADF_EVENT_RESTARTED)) dev_err(&GET_DEV(accel_dev), "Failed to restart service %s.\n", diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c index df0331d26838..d5d81985cd4b 100644 --- a/drivers/crypto/qat/qat_common/adf_transport.c +++ b/drivers/crypto/qat/qat_common/adf_transport.c @@ -285,7 +285,7 @@ int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section, goto err; /* Enable HW arbitration for the given ring */ - accel_dev->hw_device->hw_arb_ring_enable(ring); + adf_update_ring_arb(ring); if (adf_ring_debugfs_add(ring, ring_name)) { dev_err(&GET_DEV(accel_dev), @@ -302,14 +302,13 @@ int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section, err: adf_cleanup_ring(ring); adf_unreserve_ring(bank, ring_num); - accel_dev->hw_device->hw_arb_ring_disable(ring); + adf_update_ring_arb(ring); return ret; } void adf_remove_ring(struct adf_etr_ring_data *ring) { struct adf_etr_bank_data *bank = ring->bank; - struct adf_accel_dev *accel_dev = bank->accel_dev; /* Disable interrupts for the given ring */ adf_disable_ring_irq(bank, ring->ring_number); @@ -322,7 +321,7 @@ void adf_remove_ring(struct adf_etr_ring_data *ring) adf_ring_debugfs_rm(ring); adf_unreserve_ring(bank, ring->ring_number); /* Disable HW arbitration for the given ring */ - accel_dev->hw_device->hw_arb_ring_disable(ring); + adf_update_ring_arb(ring); adf_cleanup_ring(ring); } diff --git a/drivers/crypto/qat/qat_common/qat_crypto.c b/drivers/crypto/qat/qat_common/qat_crypto.c index e23ce6fe074b..359ae94430b8 100644 --- a/drivers/crypto/qat/qat_common/qat_crypto.c +++ b/drivers/crypto/qat/qat_common/qat_crypto.c @@ -152,7 +152,6 @@ static int qat_crypto_create_instances(struct adf_accel_dev *accel_dev) INIT_LIST_HEAD(&accel_dev->crypto_list); strlcpy(key, ADF_NUM_CY, sizeof(key)); - if (adf_cfg_get_param_value(accel_dev, SEC, key, val)) return -EFAULT; @@ -181,7 +180,9 @@ static int qat_crypto_create_instances(struct adf_accel_dev *accel_dev) if (kstrtoul(val, 10, &num_msg_sym)) goto err; + num_msg_sym = num_msg_sym >> 1; + snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_SIZE, i); if (adf_cfg_get_param_value(accel_dev, SEC, key, val)) goto err; diff --git a/drivers/crypto/qat/qat_dh895xcc/Makefile b/drivers/crypto/qat/qat_dh895xcc/Makefile index 25171c557043..8c79c543740f 100644 --- a/drivers/crypto/qat/qat_dh895xcc/Makefile +++ b/drivers/crypto/qat/qat_dh895xcc/Makefile @@ -2,7 +2,4 @@ ccflags-y := -I$(src)/../qat_common obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCC) += qat_dh895xcc.o qat_dh895xcc-objs := adf_drv.o \ adf_isr.o \ - adf_dh895xcc_hw_data.o \ - adf_hw_arbiter.o \ - qat_admin.o \ - adf_admin.o + adf_dh895xcc_hw_data.o 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 155ace9d4a43..a3b1be895af9 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c +++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c @@ -45,8 +45,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <adf_accel_devices.h> +#include <adf_common_drv.h> #include "adf_dh895xcc_hw_data.h" -#include "adf_common_drv.h" #include "adf_drv.h" /* Worker thread to service arbiter mappings based on dev SKUs */ @@ -215,8 +215,6 @@ void adf_init_hw_data_dh895xcc(struct adf_hw_device_data *hw_data) hw_data->alloc_irq = adf_isr_resource_alloc; hw_data->free_irq = adf_isr_resource_free; hw_data->enable_error_correction = adf_enable_error_correction; - hw_data->hw_arb_ring_enable = adf_update_ring_arb_enable; - hw_data->hw_arb_ring_disable = adf_update_ring_arb_enable; hw_data->get_accel_mask = get_accel_mask; hw_data->get_ae_mask = get_ae_mask; hw_data->get_num_accels = get_num_accels; @@ -229,8 +227,10 @@ void adf_init_hw_data_dh895xcc(struct adf_hw_device_data *hw_data) 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->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_enable_ints; } diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h index a4963a9b687b..d410afb4f3d7 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h +++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h @@ -80,11 +80,6 @@ #define ADF_DH895XCC_CERRSSMSH(i) (i * 0x4000 + 0x10) #define ADF_DH895XCC_ERRSSMSH_EN BIT(3) -/* Admin Messages Registers */ -#define ADF_DH895XCC_ADMINMSGUR_OFFSET (0x3A000 + 0x574) -#define ADF_DH895XCC_ADMINMSGLR_OFFSET (0x3A000 + 0x578) -#define ADF_DH895XCC_MAILBOX_BASE_OFFSET 0x20970 -#define ADF_DH895XCC_MAILBOX_STRIDE 0x1000 /* FW names */ #define ADF_DH895XCC_FW "qat_895xcc.bin" #define ADF_DH895XCC_MMP "qat_mmp.bin" diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c index 4abeca1b1c33..1837c32fa306 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c +++ b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c @@ -386,8 +386,6 @@ static void adf_remove(struct pci_dev *pdev) static int __init adfdrv_init(void) { request_module("intel_qat"); - if (qat_admin_register()) - return -EFAULT; if (pci_register_driver(&adf_driver)) { pr_err("QAT: Driver initialization failed\n"); @@ -399,7 +397,6 @@ static int __init adfdrv_init(void) static void __exit adfdrv_release(void) { pci_unregister_driver(&adf_driver); - qat_admin_unregister(); } module_init(adfdrv_init); diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_drv.h b/drivers/crypto/qat/qat_dh895xcc/adf_drv.h index a2fbb6ce75cd..85ff245bd1d8 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_drv.h +++ b/drivers/crypto/qat/qat_dh895xcc/adf_drv.h @@ -53,15 +53,6 @@ void adf_init_hw_data_dh895xcc(struct adf_hw_device_data *hw_data); void adf_clean_hw_data_dh895xcc(struct adf_hw_device_data *hw_data); int adf_isr_resource_alloc(struct adf_accel_dev *accel_dev); void adf_isr_resource_free(struct adf_accel_dev *accel_dev); -void adf_update_ring_arb_enable(struct adf_etr_ring_data *ring); void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev, uint32_t const **arb_map_config); -int adf_init_admin_comms(struct adf_accel_dev *accel_dev); -void adf_exit_admin_comms(struct adf_accel_dev *accel_dev); -int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev, - uint32_t ae, void *in, void *out); -int qat_admin_register(void); -int qat_admin_unregister(void); -int adf_init_arb(struct adf_accel_dev *accel_dev); -void adf_exit_arb(struct adf_accel_dev *accel_dev); #endif diff --git a/drivers/crypto/qat/qat_dh895xcc/qat_admin.c b/drivers/crypto/qat/qat_dh895xcc/qat_admin.c deleted file mode 100644 index 55b7a8e48bad..000000000000 --- a/drivers/crypto/qat/qat_dh895xcc/qat_admin.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ -#include <icp_qat_fw_init_admin.h> -#include <adf_accel_devices.h> -#include <adf_common_drv.h> -#include "adf_drv.h" - -static struct service_hndl qat_admin; - -static int qat_send_admin_cmd(struct adf_accel_dev *accel_dev, int cmd) -{ - struct adf_hw_device_data *hw_device = accel_dev->hw_device; - struct icp_qat_fw_init_admin_req req; - struct icp_qat_fw_init_admin_resp resp; - int i; - - memset(&req, 0, sizeof(struct icp_qat_fw_init_admin_req)); - req.init_admin_cmd_id = cmd; - for (i = 0; i < hw_device->get_num_aes(hw_device); i++) { - memset(&resp, 0, sizeof(struct icp_qat_fw_init_admin_resp)); - if (adf_put_admin_msg_sync(accel_dev, i, &req, &resp) || - resp.init_resp_hdr.status) - return -EFAULT; - } - return 0; -} - -static int qat_admin_start(struct adf_accel_dev *accel_dev) -{ - return qat_send_admin_cmd(accel_dev, ICP_QAT_FW_INIT_ME); -} - -static int qat_admin_event_handler(struct adf_accel_dev *accel_dev, - enum adf_event event) -{ - int ret; - - switch (event) { - case ADF_EVENT_START: - ret = qat_admin_start(accel_dev); - break; - case ADF_EVENT_STOP: - case ADF_EVENT_INIT: - case ADF_EVENT_SHUTDOWN: - default: - ret = 0; - } - return ret; -} - -int qat_admin_register(void) -{ - memset(&qat_admin, 0, sizeof(struct service_hndl)); - qat_admin.event_hld = qat_admin_event_handler; - qat_admin.name = "qat_admin"; - qat_admin.admin = 1; - return adf_service_register(&qat_admin); -} - -int qat_admin_unregister(void) -{ - return adf_service_unregister(&qat_admin); -} |