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Searched refs:fdev (Results 1 – 25 of 30) sorted by relevance

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/linux/drivers/net/ethernet/fungible/funcore/
H A Dfun_dev.c43 static int fun_wait_ready(struct fun_dev *fdev, bool enabled) in fun_wait_ready() argument
45 unsigned int cap_to = NVME_CAP_TIMEOUT(fdev->cap_reg); in fun_wait_ready()
52 u32 csts = readl(fdev->bar + NVME_REG_CSTS); in fun_wait_ready()
55 dev_err(fdev->dev, "CSTS register read %#x\n", csts); in fun_wait_ready()
68 dev_err(fdev->dev, in fun_wait_ready()
77 static int fun_check_csts_rdy(struct fun_dev *fdev, unsigned int expected_rdy) in fun_check_csts_rdy() argument
79 u32 csts = readl(fdev->bar + NVME_REG_CSTS); in fun_check_csts_rdy()
83 dev_err(fdev->dev, "CSTS register read %#x\n", csts); in fun_check_csts_rdy()
87 dev_err(fdev->dev, "Unexpected CSTS RDY %u\n", actual_rdy); in fun_check_csts_rdy()
96 static int fun_update_cc_enable(struct fun_dev *fdev, unsigned int initial_rdy) in fun_update_cc_enable() argument
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H A Dfun_dev.h33 typedef void (*fun_admin_callback_t)(struct fun_dev *fdev, void *rsp,
37 typedef void (*fun_admin_event_cb)(struct fun_dev *fdev, void *cqe);
103 static inline u32 __iomem *fun_db_addr(const struct fun_dev *fdev, in fun_db_addr() argument
106 return &fdev->dbs[db_index * fdev->db_stride]; in fun_db_addr()
112 static inline u32 __iomem *fun_sq_db_addr(const struct fun_dev *fdev, in fun_sq_db_addr() argument
115 return fun_db_addr(fdev, sqid * 2); in fun_sq_db_addr()
118 static inline u32 __iomem *fun_cq_db_addr(const struct fun_dev *fdev, in fun_cq_db_addr() argument
121 return fun_db_addr(fdev, cqid * 2 + 1); in fun_cq_db_addr()
124 int fun_get_res_count(struct fun_dev *fdev, enum fun_admin_op res);
125 int fun_res_destroy(struct fun_dev *fdev, enum fun_admin_op res,
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H A Dfun_queue.c75 int fun_sq_create(struct fun_dev *fdev, u16 flags, u32 sqid, u32 cqid, in fun_sq_create() argument
89 if (sq_depth > fdev->q_depth) in fun_sq_create()
108 rc = fun_submit_admin_sync_cmd(fdev, &cmd.req.common, in fun_sq_create()
114 *dbp = fun_sq_db_addr(fdev, hw_qid); in fun_sq_create()
125 int fun_cq_create(struct fun_dev *fdev, u16 flags, u32 cqid, u32 rqid, in fun_cq_create() argument
138 if (cq_depth > fdev->q_depth) in fun_cq_create()
151 rc = fun_submit_admin_sync_cmd(fdev, &cmd.req.common, in fun_cq_create()
157 *dbp = fun_cq_db_addr(fdev, hw_qid); in fun_cq_create()
171 struct fun_dev *fdev = funq->fdev; in fun_clean_rq() local
178 dma_unmap_page(fdev->dev, rqinfo->dma, PAGE_SIZE, in fun_clean_rq()
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/linux/drivers/net/ethernet/mellanox/mlx5/core/fpga/
H A Dcore.c60 struct mlx5_fpga_device *fdev; in mlx5_fpga_device_alloc() local
62 fdev = kzalloc_obj(*fdev); in mlx5_fpga_device_alloc()
63 if (!fdev) in mlx5_fpga_device_alloc()
66 spin_lock_init(&fdev->state_lock); in mlx5_fpga_device_alloc()
67 fdev->state = MLX5_FPGA_STATUS_NONE; in mlx5_fpga_device_alloc()
68 return fdev; in mlx5_fpga_device_alloc()
107 static int mlx5_fpga_device_load_check(struct mlx5_fpga_device *fdev) in mlx5_fpga_device_load_check() argument
112 err = mlx5_fpga_query(fdev->mdev, &query); in mlx5_fpga_device_load_check()
114 mlx5_fpga_err(fdev, "Failed to query status: %d\n", err); in mlx5_fpga_device_load_check()
118 fdev->last_admin_image = query.admin_image; in mlx5_fpga_device_load_check()
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H A Dconn.c57 dma_device = mlx5_core_dma_dev(conn->fdev->mdev); in mlx5_fpga_conn_map_buf()
62 mlx5_fpga_warn(conn->fdev, "DMA error on sg 0: %d\n", err); in mlx5_fpga_conn_map_buf()
74 mlx5_fpga_warn(conn->fdev, "DMA error on sg 1: %d\n", err); in mlx5_fpga_conn_map_buf()
89 dma_device = mlx5_core_dma_dev(conn->fdev->mdev); in mlx5_fpga_conn_unmap_buf()
118 data->lkey = cpu_to_be32(conn->fdev->conn_res.mkey); in mlx5_fpga_conn_post_recv()
138 mlx5_write64(wqe, conn->fdev->conn_res.uar->map + MLX5_BF_OFFSET); in mlx5_fpga_conn_notify_hw()
158 data->lkey = cpu_to_be32(conn->fdev->conn_res.mkey); in mlx5_fpga_conn_post_send()
262 mlx5_fpga_warn(conn->fdev, "RQ buf %p on FPGA QP %u completion status %d\n", in mlx5_fpga_conn_rq_cqe()
265 mlx5_fpga_dbg(conn->fdev, "RQ buf %p on FPGA QP %u completion status %d\n", in mlx5_fpga_conn_rq_cqe()
277 mlx5_fpga_dbg(conn->fdev, "Message with %u bytes received successfully\n", in mlx5_fpga_conn_rq_cqe()
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H A Dsdk.c41 mlx5_fpga_sbu_conn_create(struct mlx5_fpga_device *fdev, in mlx5_fpga_sbu_conn_create() argument
44 return mlx5_fpga_conn_create(fdev, attr, MLX5_FPGA_QPC_QP_TYPE_SANDBOX_QP); in mlx5_fpga_sbu_conn_create()
61 static int mlx5_fpga_mem_read_i2c(struct mlx5_fpga_device *fdev, size_t size, in mlx5_fpga_mem_read_i2c() argument
72 if (!fdev->mdev) in mlx5_fpga_mem_read_i2c()
78 err = mlx5_fpga_access_reg(fdev->mdev, actual_size, in mlx5_fpga_mem_read_i2c()
82 mlx5_fpga_err(fdev, "Failed to read over I2C: %d\n", in mlx5_fpga_mem_read_i2c()
93 static int mlx5_fpga_mem_write_i2c(struct mlx5_fpga_device *fdev, size_t size, in mlx5_fpga_mem_write_i2c() argument
104 if (!fdev->mdev) in mlx5_fpga_mem_write_i2c()
110 err = mlx5_fpga_access_reg(fdev->mdev, actual_size, in mlx5_fpga_mem_write_i2c()
114 mlx5_fpga_err(fdev, "Failed to write FPGA crspace\n"); in mlx5_fpga_mem_write_i2c()
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H A Dsdk.h93 struct mlx5_fpga_device *fdev,
136 mlx5_fpga_sbu_conn_create(struct mlx5_fpga_device *fdev,
178 int mlx5_fpga_mem_read(struct mlx5_fpga_device *fdev, size_t size, u64 addr,
196 int mlx5_fpga_mem_write(struct mlx5_fpga_device *fdev, size_t size, u64 addr,
212 int mlx5_fpga_get_sbu_caps(struct mlx5_fpga_device *fdev, int size, void *buf);
H A Dconn.h45 struct mlx5_fpga_device *fdev; member
86 int mlx5_fpga_conn_device_init(struct mlx5_fpga_device *fdev);
87 void mlx5_fpga_conn_device_cleanup(struct mlx5_fpga_device *fdev);
89 mlx5_fpga_conn_create(struct mlx5_fpga_device *fdev,
/linux/drivers/dma/
H A Dst_fdma.c35 struct st_fdma_dev *fdev = fchan->fdev; in st_fdma_dreq_get() local
46 if (fdev->dreq_mask == ~0L) { in st_fdma_dreq_get()
47 dev_err(fdev->dev, "No req lines available\n"); in st_fdma_dreq_get()
52 dev_err(fdev->dev, "Invalid or used req line\n"); in st_fdma_dreq_get()
59 } while (test_and_set_bit(dreq_line, &fdev->dreq_mask)); in st_fdma_dreq_get()
61 dev_dbg(fdev->dev, "get dreq_line:%d mask:%#lx\n", in st_fdma_dreq_get()
62 dreq_line, fdev->dreq_mask); in st_fdma_dreq_get()
69 struct st_fdma_dev *fdev = fchan->fdev; in st_fdma_dreq_put() local
71 dev_dbg(fdev->dev, "put dreq_line:%#lx\n", fchan->dreq_line); in st_fdma_dreq_put()
72 clear_bit(fchan->dreq_line, &fdev->dreq_mask); in st_fdma_dreq_put()
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H A Dfsldma.c1001 struct fsldma_device *fdev = data; in fsldma_ctrl_irq() local
1007 gsr = (fdev->feature & FSL_DMA_BIG_ENDIAN) ? in_be32(fdev->regs) in fsldma_ctrl_irq()
1008 : in_le32(fdev->regs); in fsldma_ctrl_irq()
1010 dev_dbg(fdev->dev, "IRQ: gsr 0x%.8x\n", gsr); in fsldma_ctrl_irq()
1013 chan = fdev->chan[i]; in fsldma_ctrl_irq()
1018 dev_dbg(fdev->dev, "IRQ: chan %d\n", chan->id); in fsldma_ctrl_irq()
1030 static void fsldma_free_irqs(struct fsldma_device *fdev) in fsldma_free_irqs() argument
1035 if (fdev->irq) { in fsldma_free_irqs()
1036 dev_dbg(fdev->dev, "free per-controller IRQ\n"); in fsldma_free_irqs()
1037 free_irq(fdev->irq, fdev); in fsldma_free_irqs()
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/linux/drivers/gpu/drm/vgem/
H A Dvgem_drv.c130 struct faux_device *fdev; in vgem_init() local
132 fdev = faux_device_create("vgem", NULL, NULL); in vgem_init()
133 if (!fdev) in vgem_init()
136 if (!devres_open_group(&fdev->dev, NULL, GFP_KERNEL)) { in vgem_init()
141 dma_coerce_mask_and_coherent(&fdev->dev, in vgem_init()
144 vgem_device = devm_drm_dev_alloc(&fdev->dev, &vgem_driver, in vgem_init()
150 vgem_device->faux_dev = fdev; in vgem_init()
160 devres_release_group(&fdev->dev, NULL); in vgem_init()
162 faux_device_destroy(fdev); in vgem_init()
168 struct faux_device *fdev = vgem_device->faux_dev; in vgem_exit() local
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/linux/drivers/net/ethernet/fungible/funeth/
H A Dfuneth_main.c66 return fun_submit_admin_sync_cmd(fp->fdev, &cmd.req.common, in fun_port_write_cmds()
101 rc = fun_submit_admin_sync_cmd(fp->fdev, &cmd.req.common, in fun_port_read_cmds()
108 dev_dbg(fp->fdev->dev, in fun_port_read_cmds()
153 static int fun_adi_write(struct fun_dev *fdev, enum fun_admin_adi_attr attr, in fun_adi_write() argument
165 return fun_submit_admin_sync_cmd(fdev, &req.common, NULL, 0, 0); in fun_adi_write()
216 rc = fun_submit_admin_sync_cmd(fp->fdev, &cmd.req.common, in fun_config_rss()
229 fun_res_destroy(fp->fdev, FUN_ADMIN_OP_RSS, 0, fp->rss_hw_id); in fun_destroy_rss()
262 res = fun_reserve_irqs(fp->fdev, 1, &irq->irq_idx); in fun_alloc_qirq()
278 fun_release_irqs(fp->fdev, 1, &irq->irq_idx); in fun_alloc_qirq()
287 fun_release_irqs(fp->fdev, 1, &irq->irq_idx); in fun_free_qirq()
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H A Dfuneth_ktls.c15 return fun_submit_admin_sync_cmd(fp->fdev, &req.common, NULL, 0, 0); in fun_admin_ktls_create()
58 rc = fun_submit_admin_sync_cmd(fp->fdev, &req.common, &rsp, in fun_ktls_add()
91 fun_submit_admin_sync_cmd(fp->fdev, &req.common, NULL, 0, 0); in fun_ktls_del()
120 rc = fun_submit_admin_sync_cmd(fp->fdev, &req.common, NULL, 0, 0); in fun_ktls_resync()
153 fun_res_destroy(fp->fdev, FUN_ADMIN_OP_KTLS, 0, fp->ktls_id); in fun_ktls_cleanup()
H A Dfuneth_rx.c601 err = fun_submit_admin_sync_cmd(fp->fdev, &cmd.common, NULL, 0, in fun_rxq_set_bpf()
727 err = fun_sq_create(fp->fdev, FUN_ADMIN_RES_CREATE_FLAG_ALLOCATOR | in fun_rxq_create_dev()
730 0, 0, fp->fdev->kern_end_qid, PAGE_SHIFT, in fun_rxq_create_dev()
735 err = fun_cq_create(fp->fdev, FUN_ADMIN_RES_CREATE_FLAG_ALLOCATOR | in fun_rxq_create_dev()
739 irq->irq_idx, 0, fp->fdev->kern_end_qid, in fun_rxq_create_dev()
755 fun_destroy_sq(fp->fdev, q->hw_sqid); in fun_rxq_create_dev()
780 fun_destroy_sq(fp->fdev, q->hw_sqid); in fun_rxq_free_dev()
781 fun_destroy_cq(fp->fdev, q->hw_cqid); in fun_rxq_free_dev()
H A Dfuneth_tx.c692 err = fun_sq_create(fp->fdev, in fun_txq_create_dev()
697 irq_idx, 0, fp->fdev->kern_end_qid, 0, in fun_txq_create_dev()
723 fun_destroy_sq(fp->fdev, q->hw_qid); in fun_txq_create_dev()
743 fun_destroy_sq(fp->fdev, q->hw_qid); in fun_txq_free_dev()
744 fun_res_destroy(fp->fdev, FUN_ADMIN_OP_ETH, 0, q->ethid); in fun_txq_free_dev()
/linux/sound/hda/codecs/side-codecs/
H A Dcirrus_scodec_test.c99 static int cirrus_scodec_test_gpio_probe(struct faux_device *fdev) in cirrus_scodec_test_gpio_probe() argument
104 gpio_priv = devm_kzalloc(&fdev->dev, sizeof(*gpio_priv), GFP_KERNEL); in cirrus_scodec_test_gpio_probe()
108 ret = device_add_software_node(&fdev->dev, &cirrus_scodec_test_gpio_swnode); in cirrus_scodec_test_gpio_probe()
112 ret = devm_add_action_or_reset(&fdev->dev, device_remove_software_node_wrapper, in cirrus_scodec_test_gpio_probe()
113 &fdev->dev); in cirrus_scodec_test_gpio_probe()
119 gpio_priv->chip.parent = &fdev->dev; in cirrus_scodec_test_gpio_probe()
120 ret = devm_gpiochip_add_data(&fdev->dev, &gpio_priv->chip, gpio_priv); in cirrus_scodec_test_gpio_probe()
122 return dev_err_probe(&fdev->dev, ret, "Failed to add gpiochip\n"); in cirrus_scodec_test_gpio_probe()
124 dev_set_drvdata(&fdev->dev, gpio_priv); in cirrus_scodec_test_gpio_probe()
/linux/drivers/dma/idxd/
H A Dcdev.c223 struct device *dev, *fdev; in idxd_cdev_open() local
290 fdev = user_ctx_dev(ctx); in idxd_cdev_open()
291 device_initialize(fdev); in idxd_cdev_open()
292 fdev->parent = cdev_dev(idxd_cdev); in idxd_cdev_open()
293 fdev->bus = &dsa_bus_type; in idxd_cdev_open()
294 fdev->type = &idxd_cdev_file_type; in idxd_cdev_open()
296 rc = dev_set_name(fdev, "file%d", ctx->id); in idxd_cdev_open()
302 rc = device_add(fdev); in idxd_cdev_open()
314 put_device(fdev); in idxd_cdev_open()
/linux/drivers/cpuidle/
H A Dcpuidle-psci.c431 static int psci_cpuidle_probe(struct faux_device *fdev) in psci_cpuidle_probe() argument
438 ret = psci_idle_init_cpu(&fdev->dev, cpu); in psci_cpuidle_probe()
479 struct faux_device *fdev; in psci_idle_init() local
484 fdev = faux_device_create("psci-cpuidle", NULL, &psci_cpuidle_ops); in psci_idle_init()
485 if (!fdev) { in psci_idle_init()
/linux/sound/soc/
H A Dsoc-utils.c278 static int snd_soc_dummy_probe(struct faux_device *fdev) in snd_soc_dummy_probe() argument
282 ret = devm_snd_soc_register_component(&fdev->dev, in snd_soc_dummy_probe()
287 ret = devm_snd_soc_register_component(&fdev->dev, &dummy_platform, in snd_soc_dummy_probe()
/linux/include/linux/
H A Darm_ffa.h161 static inline void ffa_dev_set_drvdata(struct ffa_device *fdev, void *data) in ffa_dev_set_drvdata() argument
163 dev_set_drvdata(&fdev->dev, data); in ffa_dev_set_drvdata()
166 static inline void *ffa_dev_get_drvdata(struct ffa_device *fdev) in ffa_dev_get_drvdata() argument
168 return dev_get_drvdata(&fdev->dev); in ffa_dev_get_drvdata()
/linux/drivers/platform/x86/dell/
H A Ddell-pc.c258 static int dell_pc_faux_probe(struct faux_device *fdev) in dell_pc_faux_probe() argument
270 ppdev = devm_platform_profile_register(&fdev->dev, "dell-pc", NULL, in dell_pc_faux_probe()
/linux/drivers/fpga/
H A Ddfl.c867 struct platform_device *fdev; in feature_dev_register() local
871 fdev = platform_device_alloc(fdata->pdev_name, fdata->pdev_id); in feature_dev_register()
872 if (!fdev) in feature_dev_register()
875 fdata->dev = fdev; in feature_dev_register()
877 fdev->dev.parent = &fdata->dfl_cdev->region->dev; in feature_dev_register()
878 fdev->dev.devt = dfl_get_devt(dfl_devs[fdata->type].devt_type, fdev->id); in feature_dev_register()
881 feature->dev = fdev; in feature_dev_register()
883 ret = platform_device_add_resources(fdev, fdata->resources, in feature_dev_register()
889 ret = platform_device_add_data(fdev, &pdata, sizeof(pdata)); in feature_dev_register()
893 ret = platform_device_add(fdev); in feature_dev_register()
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/linux/fs/xfs/
H A Dxfs_healthmon.c565 enum xfs_device fdev) in media_error_domain() argument
567 switch (fdev) { in media_error_domain()
584 enum xfs_device fdev, in xfs_healthmon_report_media() argument
590 .domain = media_error_domain(fdev), in xfs_healthmon_report_media()
599 trace_xfs_healthmon_report_media(hm, fdev, &event); in xfs_healthmon_report_media()
/linux/drivers/misc/
H A Dfastrpc.c2282 struct fastrpc_device *fdev; in fastrpc_device_register() local
2285 fdev = devm_kzalloc(dev, sizeof(*fdev), GFP_KERNEL); in fastrpc_device_register()
2286 if (!fdev) in fastrpc_device_register()
2289 fdev->secure = is_secured; in fastrpc_device_register()
2290 fdev->cctx = cctx; in fastrpc_device_register()
2291 fdev->miscdev.minor = MISC_DYNAMIC_MINOR; in fastrpc_device_register()
2292 fdev->miscdev.fops = &fastrpc_fops; in fastrpc_device_register()
2293 fdev->miscdev.name = devm_kasprintf(dev, GFP_KERNEL, "fastrpc-%s%s", in fastrpc_device_register()
2295 if (!fdev->miscdev.name) in fastrpc_device_register()
2298 err = misc_register(&fdev->miscdev); in fastrpc_device_register()
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/linux/drivers/misc/lis3lv02d/
H A Dlis3lv02d.c233 dev_err(&lis3->fdev->dev, "Error unknown odrs-index: %d\n", odr_idx); in lis3lv02d_get_pwron_wait()
694 input_dev->dev.parent = &lis3->fdev->dev; in lis3lv02d_joystick_enable()
865 lis3->fdev = faux_device_create_with_groups(DRIVER_NAME, NULL, NULL, lis3lv02d_groups); in lis3lv02d_add_fs()
866 if (!lis3->fdev) in lis3lv02d_add_fs()
869 faux_device_set_drvdata(lis3->fdev, lis3); in lis3lv02d_add_fs()
875 faux_device_destroy(lis3->fdev); in lis3lv02d_remove_fs()

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