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Searched refs:mdev (Results 1 – 25 of 406) sorted by relevance

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/Linux-v5.4/drivers/infiniband/hw/mthca/
Dmthca_main.c136 static int mthca_tune_pci(struct mthca_dev *mdev) in mthca_tune_pci() argument
142 if (pci_find_capability(mdev->pdev, PCI_CAP_ID_PCIX)) { in mthca_tune_pci()
143 if (pcix_set_mmrbc(mdev->pdev, pcix_get_max_mmrbc(mdev->pdev))) { in mthca_tune_pci()
144 mthca_err(mdev, "Couldn't set PCI-X max read count, " in mthca_tune_pci()
148 } else if (!(mdev->mthca_flags & MTHCA_FLAG_PCIE)) in mthca_tune_pci()
149 mthca_info(mdev, "No PCI-X capability, not setting RBC.\n"); in mthca_tune_pci()
151 if (pci_is_pcie(mdev->pdev)) { in mthca_tune_pci()
152 if (pcie_set_readrq(mdev->pdev, 4096)) { in mthca_tune_pci()
153 mthca_err(mdev, "Couldn't write PCI Express read request, " in mthca_tune_pci()
157 } else if (mdev->mthca_flags & MTHCA_FLAG_PCIE) in mthca_tune_pci()
[all …]
Dmthca_reset.c41 int mthca_reset(struct mthca_dev *mdev) in mthca_reset() argument
69 if (!(mdev->mthca_flags & MTHCA_FLAG_PCIE)) { in mthca_reset()
72 while ((bridge = pci_get_device(mdev->pdev->vendor, in mthca_reset()
73 mdev->pdev->device + 2, in mthca_reset()
76 bridge->subordinate == mdev->pdev->bus) { in mthca_reset()
77 mthca_dbg(mdev, "Found bridge: %s\n", in mthca_reset()
89 mthca_warn(mdev, "No bridge found for %s\n", in mthca_reset()
90 pci_name(mdev->pdev)); in mthca_reset()
105 if (pci_read_config_dword(mdev->pdev, i * 4, hca_header + i)) { in mthca_reset()
107 mthca_err(mdev, "Couldn't save HCA " in mthca_reset()
[all …]
/Linux-v5.4/drivers/sh/maple/
Dmaple.c139 struct maple_device *mdev; in maple_release_device() local
142 mdev = to_maple_dev(dev); in maple_release_device()
143 mq = mdev->mq; in maple_release_device()
146 kfree(mdev); in maple_release_device()
157 int maple_add_packet(struct maple_device *mdev, u32 function, u32 command, in maple_add_packet() argument
172 mdev->mq->command = command; in maple_add_packet()
173 mdev->mq->length = length; in maple_add_packet()
176 mdev->mq->sendbuf = sendbuf; in maple_add_packet()
179 list_add_tail(&mdev->mq->list, &maple_waitq); in maple_add_packet()
186 static struct mapleq *maple_allocq(struct maple_device *mdev) in maple_allocq() argument
[all …]
/Linux-v5.4/drivers/misc/mic/host/
Dmic_main.c49 static int mic_dp_init(struct mic_device *mdev) in mic_dp_init() argument
51 mdev->dp = kzalloc(MIC_DP_SIZE, GFP_KERNEL); in mic_dp_init()
52 if (!mdev->dp) in mic_dp_init()
55 mdev->dp_dma_addr = mic_map_single(mdev, in mic_dp_init()
56 mdev->dp, MIC_DP_SIZE); in mic_dp_init()
57 if (mic_map_error(mdev->dp_dma_addr)) { in mic_dp_init()
58 kfree(mdev->dp); in mic_dp_init()
59 dev_err(&mdev->pdev->dev, "%s %d err %d\n", in mic_dp_init()
63 mdev->ops->write_spad(mdev, MIC_DPLO_SPAD, mdev->dp_dma_addr); in mic_dp_init()
64 mdev->ops->write_spad(mdev, MIC_DPHI_SPAD, mdev->dp_dma_addr >> 32); in mic_dp_init()
[all …]
Dmic_intr.c17 struct mic_device *mdev = dev; in mic_thread_fn() local
18 struct mic_intr_info *intr_info = mdev->intr_info; in mic_thread_fn()
19 struct mic_irq_info *irq_info = &mdev->irq_info; in mic_thread_fn()
21 struct pci_dev *pdev = mdev->pdev; in mic_thread_fn()
43 struct mic_device *mdev = dev; in mic_interrupt() local
44 struct mic_intr_info *intr_info = mdev->intr_info; in mic_interrupt()
45 struct mic_irq_info *irq_info = &mdev->irq_info; in mic_interrupt()
47 struct pci_dev *pdev = mdev->pdev; in mic_interrupt()
51 mask = mdev->ops->ack_interrupt(mdev); in mic_interrupt()
71 static u16 mic_map_src_to_offset(struct mic_device *mdev, in mic_map_src_to_offset() argument
[all …]
Dmic_boot.c32 struct mic_device *mdev = vpdev_to_mdev(dev); in _mic_dma_map_page() local
34 return mic_map_single(mdev, va, size); in _mic_dma_map_page()
41 struct mic_device *mdev = vpdev_to_mdev(dev); in _mic_dma_unmap_page() local
43 mic_unmap_single(mdev, dma_addr, size); in _mic_dma_unmap_page()
56 struct mic_device *mdev = vpdev_to_mdev(&vpdev->dev); in __mic_request_irq() local
58 return mic_request_threaded_irq(mdev, func, NULL, name, data, in __mic_request_irq()
65 struct mic_device *mdev = vpdev_to_mdev(&vpdev->dev); in __mic_free_irq() local
67 mic_free_irq(mdev, cookie, data); in __mic_free_irq()
72 struct mic_device *mdev = vpdev_to_mdev(&vpdev->dev); in __mic_ack_interrupt() local
74 mdev->ops->intr_workarounds(mdev); in __mic_ack_interrupt()
[all …]
Dmic_x100.c32 mic_x100_write_spad(struct mic_device *mdev, unsigned int idx, u32 val) in mic_x100_write_spad() argument
34 dev_dbg(&mdev->pdev->dev, "Writing 0x%x to scratch pad index %d\n", in mic_x100_write_spad()
36 mic_mmio_write(&mdev->mmio, val, in mic_x100_write_spad()
51 mic_x100_read_spad(struct mic_device *mdev, unsigned int idx) in mic_x100_read_spad() argument
53 u32 val = mic_mmio_read(&mdev->mmio, in mic_x100_read_spad()
57 dev_dbg(&mdev->pdev->dev, in mic_x100_read_spad()
66 static void mic_x100_enable_interrupts(struct mic_device *mdev) in mic_x100_enable_interrupts() argument
69 struct mic_mw *mw = &mdev->mmio; in mic_x100_enable_interrupts()
81 if (mdev->irq_info.num_vectors > 1) { in mic_x100_enable_interrupts()
93 static void mic_x100_disable_interrupts(struct mic_device *mdev) in mic_x100_disable_interrupts() argument
[all …]
Dmic_smpt.c15 static inline u64 mic_system_page_mask(struct mic_device *mdev) in mic_system_page_mask() argument
17 return (1ULL << mdev->smpt->info.page_shift) - 1ULL; in mic_system_page_mask()
20 static inline u8 mic_sys_addr_to_smpt(struct mic_device *mdev, dma_addr_t pa) in mic_sys_addr_to_smpt() argument
22 return (pa - mdev->smpt->info.base) >> mdev->smpt->info.page_shift; in mic_sys_addr_to_smpt()
25 static inline u64 mic_smpt_to_pa(struct mic_device *mdev, u8 index) in mic_smpt_to_pa() argument
27 return mdev->smpt->info.base + (index * mdev->smpt->info.page_size); in mic_smpt_to_pa()
30 static inline u64 mic_smpt_offset(struct mic_device *mdev, dma_addr_t pa) in mic_smpt_offset() argument
32 return pa & mic_system_page_mask(mdev); in mic_smpt_offset()
35 static inline u64 mic_smpt_align_low(struct mic_device *mdev, dma_addr_t pa) in mic_smpt_align_low() argument
37 return ALIGN(pa - mic_system_page_mask(mdev), in mic_smpt_align_low()
[all …]
/Linux-v5.4/drivers/gpu/drm/arm/display/komeda/
Dkomeda_dev.c25 struct komeda_dev *mdev = sf->private; in komeda_register_show() local
28 if (mdev->funcs->dump_register) in komeda_register_show()
29 mdev->funcs->dump_register(mdev, sf); in komeda_register_show()
31 for (i = 0; i < mdev->n_pipelines; i++) in komeda_register_show()
32 komeda_pipeline_dump_register(mdev->pipelines[i], sf); in komeda_register_show()
51 static void komeda_debugfs_init(struct komeda_dev *mdev) in komeda_debugfs_init() argument
56 mdev->debugfs_root = debugfs_create_dir("komeda", NULL); in komeda_debugfs_init()
57 debugfs_create_file("register", 0444, mdev->debugfs_root, in komeda_debugfs_init()
58 mdev, &komeda_register_fops); in komeda_debugfs_init()
65 struct komeda_dev *mdev = dev_to_mdev(dev); in core_id_show() local
[all …]
/Linux-v5.4/drivers/staging/most/video/
Dvideo.c52 struct most_video_dev *mdev; member
59 static inline bool data_ready(struct most_video_dev *mdev) in data_ready() argument
61 return !list_empty(&mdev->pending_mbos); in data_ready()
64 static inline struct mbo *get_top_mbo(struct most_video_dev *mdev) in get_top_mbo() argument
66 return list_first_entry(&mdev->pending_mbos, struct mbo, list); in get_top_mbo()
73 struct most_video_dev *mdev = video_drvdata(filp); in comp_vdev_open() local
87 if (!atomic_inc_and_test(&mdev->access_ref)) { in comp_vdev_open()
88 v4l2_err(&mdev->v4l2_dev, "too many clients\n"); in comp_vdev_open()
93 fh->mdev = mdev; in comp_vdev_open()
99 ret = most_start_channel(mdev->iface, mdev->ch_idx, &comp); in comp_vdev_open()
[all …]
/Linux-v5.4/drivers/gpu/drm/mgag200/
Dmgag200_main.c21 static int mga_probe_vram(struct mga_device *mdev, void __iomem *mem) in mga_probe_vram() argument
33 vram_size = mdev->mc.vram_window; in mga_probe_vram()
35 if ((mdev->type == G200_EW3) && (vram_size >= 0x1000000)) { in mga_probe_vram()
66 static int mga_vram_init(struct mga_device *mdev) in mga_vram_init() argument
71 mdev->mc.vram_base = pci_resource_start(mdev->dev->pdev, 0); in mga_vram_init()
72 mdev->mc.vram_window = pci_resource_len(mdev->dev->pdev, 0); in mga_vram_init()
74 if (!devm_request_mem_region(mdev->dev->dev, mdev->mc.vram_base, mdev->mc.vram_window, in mga_vram_init()
80 mem = pci_iomap(mdev->dev->pdev, 0, 0); in mga_vram_init()
84 mdev->mc.vram_size = mga_probe_vram(mdev, mem); in mga_vram_init()
86 pci_iounmap(mdev->dev->pdev, mem); in mga_vram_init()
[all …]
/Linux-v5.4/drivers/net/ethernet/mellanox/mlx4/
Den_clock.c43 struct mlx4_en_dev *mdev = in mlx4_en_read_clock() local
45 struct mlx4_dev *dev = mdev->dev; in mlx4_en_read_clock()
61 void mlx4_en_fill_hwtstamps(struct mlx4_en_dev *mdev, in mlx4_en_fill_hwtstamps() argument
69 seq = read_seqbegin(&mdev->clock_lock); in mlx4_en_fill_hwtstamps()
70 nsec = timecounter_cyc2time(&mdev->clock, timestamp); in mlx4_en_fill_hwtstamps()
71 } while (read_seqretry(&mdev->clock_lock, seq)); in mlx4_en_fill_hwtstamps()
83 void mlx4_en_remove_timestamp(struct mlx4_en_dev *mdev) in mlx4_en_remove_timestamp() argument
85 if (mdev->ptp_clock) { in mlx4_en_remove_timestamp()
86 ptp_clock_unregister(mdev->ptp_clock); in mlx4_en_remove_timestamp()
87 mdev->ptp_clock = NULL; in mlx4_en_remove_timestamp()
[all …]
Den_main.c96 level, DRV_NAME, dev_name(&priv->mdev->pdev->dev), in en_print()
117 if (mlx4_is_mfunc(priv->mdev->dev) && in mlx4_en_update_loopback_state()
124 if (mlx4_is_mfunc(priv->mdev->dev) || priv->validate_loopback) in mlx4_en_update_loopback_state()
127 mutex_lock(&priv->mdev->state_lock); in mlx4_en_update_loopback_state()
128 if ((priv->mdev->dev->caps.flags2 & in mlx4_en_update_loopback_state()
145 mlx4_warn(priv->mdev, "failed to change mcast loopback\n"); in mlx4_en_update_loopback_state()
147 mutex_unlock(&priv->mdev->state_lock); in mlx4_en_update_loopback_state()
150 static void mlx4_en_get_profile(struct mlx4_en_dev *mdev) in mlx4_en_get_profile() argument
152 struct mlx4_en_profile *params = &mdev->profile; in mlx4_en_get_profile()
160 if (params->udp_rss && !(mdev->dev->caps.flags in mlx4_en_get_profile()
[all …]
/Linux-v5.4/drivers/dma/
Daltera-msgdma.c208 static struct msgdma_sw_desc *msgdma_get_descriptor(struct msgdma_device *mdev) in msgdma_get_descriptor() argument
213 spin_lock_irqsave(&mdev->lock, flags); in msgdma_get_descriptor()
214 desc = list_first_entry(&mdev->free_list, struct msgdma_sw_desc, node); in msgdma_get_descriptor()
216 spin_unlock_irqrestore(&mdev->lock, flags); in msgdma_get_descriptor()
228 static void msgdma_free_descriptor(struct msgdma_device *mdev, in msgdma_free_descriptor() argument
233 mdev->desc_free_cnt++; in msgdma_free_descriptor()
234 list_add_tail(&desc->node, &mdev->free_list); in msgdma_free_descriptor()
236 mdev->desc_free_cnt++; in msgdma_free_descriptor()
237 list_move_tail(&child->node, &mdev->free_list); in msgdma_free_descriptor()
246 static void msgdma_free_desc_list(struct msgdma_device *mdev, in msgdma_free_desc_list() argument
[all …]
/Linux-v5.4/sound/core/seq/oss/
Dseq_oss_midi.c57 …t send_midi_event(struct seq_oss_devinfo *dp, struct snd_seq_event *ev, struct seq_oss_midi *mdev);
96 struct seq_oss_midi *mdev; in get_mdev() local
100 mdev = midi_devs[dev]; in get_mdev()
101 if (mdev) in get_mdev()
102 snd_use_lock_use(&mdev->use_lock); in get_mdev()
104 return mdev; in get_mdev()
114 struct seq_oss_midi *mdev; in find_slot() local
119 mdev = midi_devs[i]; in find_slot()
120 if (mdev && mdev->client == client && mdev->port == port) { in find_slot()
122 snd_use_lock_use(&mdev->use_lock); in find_slot()
[all …]
/Linux-v5.4/drivers/mtd/maps/
Dvmu-flash.c24 struct maple_device *mdev; member
60 struct maple_device *mdev; in ofs_to_block() local
66 mdev = mpart->mdev; in ofs_to_block()
67 card = maple_get_drvdata(mdev); in ofs_to_block()
91 struct maple_device *mdev; in vmu_blockread() local
94 mdev = mq->dev; in vmu_blockread()
95 card = maple_get_drvdata(mdev); in vmu_blockread()
114 struct maple_device *mdev; in maple_vmu_read_block() local
121 mdev = mpart->mdev; in maple_vmu_read_block()
123 card = maple_get_drvdata(mdev); in maple_vmu_read_block()
[all …]
/Linux-v5.4/drivers/staging/most/usb/
Dusb.c78 struct most_dev *mdev; member
230 struct most_dev *mdev = to_mdev(iface); in hdm_poison_channel() local
235 dev_warn(&mdev->usb_device->dev, "Poison: Bad interface.\n"); in hdm_poison_channel()
239 dev_warn(&mdev->usb_device->dev, "Channel ID out of range.\n"); in hdm_poison_channel()
243 lock = mdev->channel_lock + channel; in hdm_poison_channel()
245 mdev->is_channel_healthy[channel] = false; in hdm_poison_channel()
248 cancel_work_sync(&mdev->clear_work[channel].ws); in hdm_poison_channel()
250 mutex_lock(&mdev->io_mutex); in hdm_poison_channel()
251 usb_kill_anchored_urbs(&mdev->busy_urbs[channel]); in hdm_poison_channel()
252 if (mdev->padding_active[channel]) in hdm_poison_channel()
[all …]
/Linux-v5.4/drivers/vfio/mdev/
Dmdev_core.c30 struct device *mdev_parent_dev(struct mdev_device *mdev) in mdev_parent_dev() argument
32 return mdev->parent->dev; in mdev_parent_dev()
36 void *mdev_get_drvdata(struct mdev_device *mdev) in mdev_get_drvdata() argument
38 return mdev->driver_data; in mdev_get_drvdata()
42 void mdev_set_drvdata(struct mdev_device *mdev, void *data) in mdev_set_drvdata() argument
44 mdev->driver_data = data; in mdev_set_drvdata()
48 struct device *mdev_dev(struct mdev_device *mdev) in mdev_dev() argument
50 return &mdev->dev; in mdev_dev()
60 const guid_t *mdev_uuid(struct mdev_device *mdev) in mdev_uuid() argument
62 return &mdev->uuid; in mdev_uuid()
[all …]
/Linux-v5.4/drivers/media/mc/
Dmc-device.c81 static struct media_entity *find_entity(struct media_device *mdev, u32 id) in find_entity() argument
88 media_device_for_each_entity(entity, mdev) { in find_entity()
98 static long media_device_enum_entities(struct media_device *mdev, void *arg) in media_device_enum_entities() argument
103 ent = find_entity(mdev, entd->id); in media_device_enum_entities()
151 static long media_device_enum_links(struct media_device *mdev, void *arg) in media_device_enum_links() argument
156 entity = find_entity(mdev, links->entity); in media_device_enum_links()
200 static long media_device_setup_link(struct media_device *mdev, void *arg) in media_device_setup_link() argument
209 source = find_entity(mdev, linkd->source.entity); in media_device_setup_link()
210 sink = find_entity(mdev, linkd->sink.entity); in media_device_setup_link()
230 static long media_device_get_topology(struct media_device *mdev, void *arg) in media_device_get_topology() argument
[all …]
/Linux-v5.4/drivers/net/ethernet/mellanox/mlx5/core/
Den_common.c39 int mlx5e_create_tir(struct mlx5_core_dev *mdev, in mlx5e_create_tir() argument
44 err = mlx5_core_create_tir(mdev, in, inlen, &tir->tirn); in mlx5e_create_tir()
48 mutex_lock(&mdev->mlx5e_res.td.list_lock); in mlx5e_create_tir()
49 list_add(&tir->list, &mdev->mlx5e_res.td.tirs_list); in mlx5e_create_tir()
50 mutex_unlock(&mdev->mlx5e_res.td.list_lock); in mlx5e_create_tir()
55 void mlx5e_destroy_tir(struct mlx5_core_dev *mdev, in mlx5e_destroy_tir() argument
58 mutex_lock(&mdev->mlx5e_res.td.list_lock); in mlx5e_destroy_tir()
59 mlx5_core_destroy_tir(mdev, tir->tirn); in mlx5e_destroy_tir()
61 mutex_unlock(&mdev->mlx5e_res.td.list_lock); in mlx5e_destroy_tir()
64 static int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, in mlx5e_create_mkey() argument
[all …]
/Linux-v5.4/drivers/dma/qcom/
Dhidma_mgmt_sys.c14 struct hidma_mgmt_dev *mdev; member
22 int (*get)(struct hidma_mgmt_dev *mdev);
23 int (*set)(struct hidma_mgmt_dev *mdev, u64 val);
27 static int get_##name(struct hidma_mgmt_dev *mdev) \
29 return mdev->name; \
31 static int set_##name(struct hidma_mgmt_dev *mdev, u64 val) \
36 tmp = mdev->name; \
37 mdev->name = val; \
38 rc = hidma_mgmt_setup(mdev); \
40 mdev->name = tmp; \
[all …]
/Linux-v5.4/drivers/mailbox/
Dmailbox-sti.c36 #define MBOX_BASE(mdev, inst) ((mdev)->base + ((inst) * 4)) argument
81 struct sti_mbox_device *mdev; member
89 struct sti_mbox_device *mdev = chan_info->mdev; in sti_mbox_channel_is_enabled() local
93 return mdev->enabled[instance] & BIT(channel); in sti_mbox_channel_is_enabled()
122 struct sti_mbox_device *mdev = chan_info->mdev; in sti_mbox_enable_channel() local
126 void __iomem *base = MBOX_BASE(mdev, instance); in sti_mbox_enable_channel()
128 spin_lock_irqsave(&mdev->lock, flags); in sti_mbox_enable_channel()
129 mdev->enabled[instance] |= BIT(channel); in sti_mbox_enable_channel()
131 spin_unlock_irqrestore(&mdev->lock, flags); in sti_mbox_enable_channel()
137 struct sti_mbox_device *mdev = chan_info->mdev; in sti_mbox_disable_channel() local
[all …]
/Linux-v5.4/include/media/
Dmedia-device.h68 struct media_request *(*req_alloc)(struct media_device *mdev);
203 struct media_entity_enum *ent_enum, struct media_device *mdev) in media_entity_enum_init() argument
206 mdev->entity_internal_idx_max + 1); in media_entity_enum_init()
223 void media_device_init(struct media_device *mdev);
233 void media_device_cleanup(struct media_device *mdev);
279 int __must_check __media_device_register(struct media_device *mdev,
291 #define media_device_register(mdev) __media_device_register(mdev, THIS_MODULE) argument
301 void media_device_unregister(struct media_device *mdev);
339 int __must_check media_device_register_entity(struct media_device *mdev,
376 int __must_check media_device_register_entity_notify(struct media_device *mdev,
[all …]
/Linux-v5.4/drivers/net/ethernet/mellanox/mlx5/core/accel/
Dtls.h41 int mlx5_ktls_create_key(struct mlx5_core_dev *mdev,
44 void mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id);
46 static inline bool mlx5_accel_is_ktls_device(struct mlx5_core_dev *mdev) in mlx5_accel_is_ktls_device() argument
48 if (!MLX5_CAP_GEN(mdev, tls)) in mlx5_accel_is_ktls_device()
51 if (!MLX5_CAP_GEN(mdev, log_max_dek)) in mlx5_accel_is_ktls_device()
54 return MLX5_CAP_TLS(mdev, tls_1_2_aes_gcm_128); in mlx5_accel_is_ktls_device()
57 static inline bool mlx5e_ktls_type_check(struct mlx5_core_dev *mdev, in mlx5e_ktls_type_check() argument
63 return MLX5_CAP_TLS(mdev, tls_1_2_aes_gcm_128); in mlx5e_ktls_type_check()
71 mlx5_ktls_create_key(struct mlx5_core_dev *mdev, in mlx5_ktls_create_key() argument
75 mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id) {} in mlx5_ktls_destroy_key() argument
[all …]
/Linux-v5.4/drivers/net/ethernet/marvell/octeontx2/af/
Dmbox.c22 struct otx2_mbox_dev *mdev = &mbox->dev[devid]; in otx2_mbox_reset() local
25 tx_hdr = mdev->mbase + mbox->tx_start; in otx2_mbox_reset()
26 rx_hdr = mdev->mbase + mbox->rx_start; in otx2_mbox_reset()
28 spin_lock(&mdev->mbox_lock); in otx2_mbox_reset()
29 mdev->msg_size = 0; in otx2_mbox_reset()
30 mdev->rsp_size = 0; in otx2_mbox_reset()
33 spin_unlock(&mdev->mbox_lock); in otx2_mbox_reset()
50 struct otx2_mbox_dev *mdev; in otx2_mbox_init() local
123 mdev = &mbox->dev[devid]; in otx2_mbox_init()
124 mdev->mbase = mbox->hwbase + (devid * MBOX_SIZE); in otx2_mbox_init()
[all …]

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