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/Linux-v6.1/drivers/video/fbdev/omap/
Dlcd_mipid.c54 static void mipid_transfer(struct mipid_device *md, int cmd, const u8 *wbuf, in mipid_transfer() argument
62 BUG_ON(md->spi == NULL); in mipid_transfer()
103 r = spi_sync(md->spi, &m); in mipid_transfer()
105 dev_dbg(&md->spi->dev, "spi_sync %d\n", r); in mipid_transfer()
111 static inline void mipid_cmd(struct mipid_device *md, int cmd) in mipid_cmd() argument
113 mipid_transfer(md, cmd, NULL, 0, NULL, 0); in mipid_cmd()
116 static inline void mipid_write(struct mipid_device *md, in mipid_write() argument
119 mipid_transfer(md, reg, buf, len, NULL, 0); in mipid_write()
122 static inline void mipid_read(struct mipid_device *md, in mipid_read() argument
125 mipid_transfer(md, reg, NULL, 0, buf, len); in mipid_read()
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/Linux-v6.1/drivers/md/
Ddm.c307 int dm_deleting_md(struct mapped_device *md) in dm_deleting_md() argument
309 return test_bit(DMF_DELETING, &md->flags); in dm_deleting_md()
314 struct mapped_device *md; in dm_blk_open() local
318 md = bdev->bd_disk->private_data; in dm_blk_open()
319 if (!md) in dm_blk_open()
322 if (test_bit(DMF_FREEING, &md->flags) || in dm_blk_open()
323 dm_deleting_md(md)) { in dm_blk_open()
324 md = NULL; in dm_blk_open()
328 dm_get(md); in dm_blk_open()
329 atomic_inc(&md->open_count); in dm_blk_open()
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Ddm-ima.c68 static int dm_ima_alloc_and_copy_name_uuid(struct mapped_device *md, char **dev_name, in dm_ima_alloc_and_copy_name_uuid() argument
84 r = dm_copy_name_and_uuid(md, *dev_name, *dev_uuid); in dm_ima_alloc_and_copy_name_uuid()
103 static int dm_ima_alloc_and_copy_device_data(struct mapped_device *md, char **device_data, in dm_ima_alloc_and_copy_device_data() argument
109 r = dm_ima_alloc_and_copy_name_uuid(md, &dev_name, &dev_uuid, noio); in dm_ima_alloc_and_copy_device_data()
121 dev_name, dev_uuid, md->disk->major, md->disk->first_minor, in dm_ima_alloc_and_copy_device_data()
122 md->disk->minors, num_targets); in dm_ima_alloc_and_copy_device_data()
150 static int dm_ima_alloc_and_copy_capacity_str(struct mapped_device *md, char **capacity_str, in dm_ima_alloc_and_copy_capacity_str() argument
155 capacity = get_capacity(md->disk); in dm_ima_alloc_and_copy_capacity_str()
170 void dm_ima_reset_data(struct mapped_device *md) in dm_ima_reset_data() argument
172 memset(&(md->ima), 0, sizeof(md->ima)); in dm_ima_reset_data()
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Ddm-era-target.c34 struct writeset_metadata md; member
94 ws->md.nr_bits = nr_blocks; in writeset_init()
95 r = setup_on_disk_bitset(info, ws->md.nr_bits, &ws->md.root); in writeset_init()
139 r = dm_bitset_set_bit(info, ws->md.root, block, &ws->md.root); in writeset_test_and_set()
301 static int superblock_read_lock(struct era_metadata *md, in superblock_read_lock() argument
304 return dm_bm_read_lock(md->bm, SUPERBLOCK_LOCATION, in superblock_read_lock()
308 static int superblock_lock_zero(struct era_metadata *md, in superblock_lock_zero() argument
311 return dm_bm_write_lock_zero(md->bm, SUPERBLOCK_LOCATION, in superblock_lock_zero()
315 static int superblock_lock(struct era_metadata *md, in superblock_lock() argument
318 return dm_bm_write_lock(md->bm, SUPERBLOCK_LOCATION, in superblock_lock()
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Ddm-rq.c18 struct mapped_device *md; member
58 int dm_request_based(struct mapped_device *md) in dm_request_based() argument
60 return queue_is_mq(md->queue); in dm_request_based()
126 static void rq_end_stats(struct mapped_device *md, struct request *orig) in rq_end_stats() argument
128 if (unlikely(dm_stats_used(&md->stats))) { in rq_end_stats()
131 dm_stats_account_io(&md->stats, rq_data_dir(orig), in rq_end_stats()
138 * Don't touch any member of the md after calling this function because
139 * the md may be freed in dm_put() at the end of this function.
142 static void rq_completed(struct mapped_device *md) in rq_completed() argument
147 dm_put(md); in rq_completed()
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Ddm-zone.c20 static int dm_blk_do_report_zones(struct mapped_device *md, struct dm_table *t, in dm_blk_do_report_zones() argument
24 struct gendisk *disk = md->disk; in dm_blk_do_report_zones()
58 struct mapped_device *md = disk->private_data; in dm_blk_report_zones() local
62 if (dm_suspended_md(md)) in dm_blk_report_zones()
65 map = dm_get_live_table(md, &srcu_idx); in dm_blk_report_zones()
69 ret = dm_blk_do_report_zones(md, map, sector, nr_zones, cb, data); in dm_blk_report_zones()
71 dm_put_live_table(md, srcu_idx); in dm_blk_report_zones()
124 bool dm_is_zone_write(struct mapped_device *md, struct bio *bio) in dm_is_zone_write() argument
126 struct request_queue *q = md->queue; in dm_is_zone_write()
140 void dm_cleanup_zoned_dev(struct mapped_device *md) in dm_cleanup_zoned_dev() argument
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Ddm-ioctl.c49 struct mapped_device *md; member
92 dm_get(hc->md); in __get_name_cell()
109 dm_get(hc->md); in __get_uuid_cell()
182 struct mapped_device *md; in __get_dev_cell() local
185 md = dm_get_md(huge_decode_dev(dev)); in __get_dev_cell()
186 if (!md) in __get_dev_cell()
189 hc = dm_get_mdptr(md); in __get_dev_cell()
191 dm_put(md); in __get_dev_cell()
202 struct mapped_device *md) in alloc_cell() argument
229 hc->md = md; in alloc_cell()
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Ddm-sysfs.c26 struct mapped_device *md; in dm_attr_show() local
33 md = dm_get_from_kobject(kobj); in dm_attr_show()
34 if (!md) in dm_attr_show()
37 ret = dm_attr->show(md, page); in dm_attr_show()
38 dm_put(md); in dm_attr_show()
51 struct mapped_device *md; in dm_attr_store() local
58 md = dm_get_from_kobject(kobj); in dm_attr_store()
59 if (!md) in dm_attr_store()
62 ret = dm_attr->store(md, page, count); in dm_attr_store()
63 dm_put(md); in dm_attr_store()
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Ddm.h74 void dm_lock_md_type(struct mapped_device *md);
75 void dm_unlock_md_type(struct mapped_device *md);
76 void dm_set_md_type(struct mapped_device *md, enum dm_queue_mode type);
77 enum dm_queue_mode dm_get_md_type(struct mapped_device *md);
78 struct target_type *dm_get_immutable_target_type(struct mapped_device *md);
80 int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t);
104 void dm_cleanup_zoned_dev(struct mapped_device *md);
107 bool dm_is_zone_write(struct mapped_device *md, struct bio *bio);
110 static inline void dm_cleanup_zoned_dev(struct mapped_device *md) {} in dm_cleanup_zoned_dev() argument
112 static inline bool dm_is_zone_write(struct mapped_device *md, struct bio *bio) in dm_is_zone_write() argument
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Dmd-autodetect.c12 #include "md.h"
15 * When md (and any require personalities) are compiled into the kernel
19 * with md=.....
42 * actually try to invoke the MD device now; that is handled by
48 * the MD devices (by specifying multiple "md=" lines)
51 * md=n,0,factor,fault,device-list uses RAID0 for device n
52 * md=n,-1,factor,fault,device-list uses LINEAR for device n
53 * md=n,device-list reads a RAID superblock from the devices
71 if (get_option(&str, &minor) != 2) { /* MD Number */ in md_setup()
72 printk(KERN_WARNING "md: Too few arguments supplied to md=.\n"); in md_setup()
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/Linux-v6.1/drivers/net/wwan/t7xx/
Dt7xx_modem_ops.c81 struct t7xx_modem *md = t7xx_dev->md; in t7xx_pci_mhccif_isr() local
87 ctl = md->fsm_ctl; in t7xx_pci_mhccif_isr()
90 "MHCCIF interrupt received before initializing MD monitor\n"); in t7xx_pci_mhccif_isr()
94 spin_lock_bh(&md->exp_lock); in t7xx_pci_mhccif_isr()
96 md->exp_id |= int_sta; in t7xx_pci_mhccif_isr()
97 if (md->exp_id & D2H_INT_EXCEPTION_INIT) { in t7xx_pci_mhccif_isr()
102 md->exp_id &= ~D2H_INT_EXCEPTION_INIT; in t7xx_pci_mhccif_isr()
105 } else if (md->exp_id & D2H_INT_PORT_ENUM) { in t7xx_pci_mhccif_isr()
106 md->exp_id &= ~D2H_INT_PORT_ENUM; in t7xx_pci_mhccif_isr()
113 if ((md->exp_id & D2H_INT_ASYNC_MD_HK) && !(mask & D2H_INT_ASYNC_MD_HK)) { in t7xx_pci_mhccif_isr()
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Dt7xx_state_monitor.c50 void t7xx_fsm_notifier_register(struct t7xx_modem *md, struct t7xx_fsm_notifier *notifier) in t7xx_fsm_notifier_register() argument
52 struct t7xx_fsm_ctl *ctl = md->fsm_ctl; in t7xx_fsm_notifier_register()
60 void t7xx_fsm_notifier_unregister(struct t7xx_modem *md, struct t7xx_fsm_notifier *notifier) in t7xx_fsm_notifier_unregister() argument
63 struct t7xx_fsm_ctl *ctl = md->fsm_ctl; in t7xx_fsm_notifier_unregister()
74 static void fsm_state_notify(struct t7xx_modem *md, enum md_state state) in fsm_state_notify() argument
76 struct t7xx_fsm_ctl *ctl = md->fsm_ctl; in fsm_state_notify()
96 t7xx_port_proxy_md_status_notify(ctl->md->port_prox, state); in t7xx_fsm_broadcast_state()
97 fsm_state_notify(ctl->md, state); in t7xx_fsm_broadcast_state()
118 struct device *dev = &ctl->md->t7xx_dev->pdev->dev; in fsm_flush_event_cmd_qs()
172 struct device *dev = &ctl->md->t7xx_dev->pdev->dev; in fsm_routine_exception()
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/Linux-v6.1/drivers/net/mdio/
Dmdio-mux-bcm-iproc.c57 static void mdio_mux_iproc_config(struct iproc_mdiomux_desc *md) in mdio_mux_iproc_config() argument
63 val = readl(md->base + MDIO_SCAN_CTRL_OFFSET); in mdio_mux_iproc_config()
65 writel(val, md->base + MDIO_SCAN_CTRL_OFFSET); in mdio_mux_iproc_config()
67 if (md->core_clk) { in mdio_mux_iproc_config()
71 divisor = clk_get_rate(md->core_clk) / MDIO_OPERATING_FREQUENCY; in mdio_mux_iproc_config()
75 writel(val, md->base + MDIO_RATE_ADJ_EXT_OFFSET); in mdio_mux_iproc_config()
76 writel(val, md->base + MDIO_RATE_ADJ_INT_OFFSET); in mdio_mux_iproc_config()
136 struct iproc_mdiomux_desc *md = bus->priv; in iproc_mdiomux_read() local
139 ret = start_miim_ops(md->base, phyid, reg, 0, MDIO_CTRL_READ_OP); in iproc_mdiomux_read()
149 struct iproc_mdiomux_desc *md = bus->priv; in iproc_mdiomux_write() local
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Dmdio-mux-bcm6368.c39 struct bcm6368_mdiomux_desc *md = bus->priv; in bcm6368_mdiomux_read() local
43 __raw_writel(0, md->base + MDIOC_REG); in bcm6368_mdiomux_read()
48 if (md->ext_phy) in bcm6368_mdiomux_read()
51 __raw_writel(reg, md->base + MDIOC_REG); in bcm6368_mdiomux_read()
53 ret = __raw_readw(md->base + MDIOD_REG); in bcm6368_mdiomux_read()
61 struct bcm6368_mdiomux_desc *md = bus->priv; in bcm6368_mdiomux_write() local
64 __raw_writel(0, md->base + MDIOC_REG); in bcm6368_mdiomux_write()
69 if (md->ext_phy) in bcm6368_mdiomux_write()
73 __raw_writel(reg, md->base + MDIOC_REG); in bcm6368_mdiomux_write()
82 struct bcm6368_mdiomux_desc *md = data; in bcm6368_mdiomux_switch_fn() local
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/Linux-v6.1/drivers/clk/qcom/
Dclk-regmap-mux-div.c23 int mux_div_set_src_div(struct clk_regmap_mux_div *md, u32 src, u32 div) in mux_div_set_src_div() argument
27 const char *name = clk_hw_get_name(&md->clkr.hw); in mux_div_set_src_div()
29 val = (div << md->hid_shift) | (src << md->src_shift); in mux_div_set_src_div()
30 mask = ((BIT(md->hid_width) - 1) << md->hid_shift) | in mux_div_set_src_div()
31 ((BIT(md->src_width) - 1) << md->src_shift); in mux_div_set_src_div()
33 ret = regmap_update_bits(md->clkr.regmap, CFG_RCGR + md->reg_offset, in mux_div_set_src_div()
38 ret = regmap_update_bits(md->clkr.regmap, CMD_RCGR + md->reg_offset, in mux_div_set_src_div()
45 ret = regmap_read(md->clkr.regmap, CMD_RCGR + md->reg_offset, in mux_div_set_src_div()
59 static void mux_div_get_src_div(struct clk_regmap_mux_div *md, u32 *src, in mux_div_get_src_div() argument
63 const char *name = clk_hw_get_name(&md->clkr.hw); in mux_div_get_src_div()
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/Linux-v6.1/drivers/scsi/aic94xx/
Daic94xx_dump.c24 #define MD(x) (1 << (x)) macro
34 {"LmMnSCBPTR", 0x20, 16, MD(0)|MD(1)|MD(2)|MD(3)|MD(4) },
35 {"LmMnDDBPTR", 0x22, 16, MD(0)|MD(1)|MD(2)|MD(3)|MD(4) },
43 {"LmMnDMAERRS", 0x46, 8, MD(0)|MD(1) },
44 {"LmMnSGDMAERRS", 0x47, 8, MD(0)|MD(1) },
45 {"LmMnEXPHDRP", 0x48, 8, MD(0) },
46 {"LmMnSASAALIGN", 0x48, 8, MD(1) },
47 {"LmMnMSKHDRP", 0x49, 8, MD(0) },
48 {"LmMnSTPALIGN", 0x49, 8, MD(1) },
49 {"LmMnRCVHDRP", 0x4A, 8, MD(0) },
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/Linux-v6.1/arch/ia64/kernel/
Defi.c269 is_memory_available (efi_memory_desc_t *md) in is_memory_available() argument
271 if (!(md->attribute & EFI_MEMORY_WB)) in is_memory_available()
274 switch (md->type) { in is_memory_available()
293 #define efi_md_size(md) (md->num_pages << EFI_PAGE_SHIFT) argument
302 efi_md_end(efi_memory_desc_t *md) in efi_md_end() argument
304 return (md->phys_addr + efi_md_size(md)); in efi_md_end()
308 efi_wb(efi_memory_desc_t *md) in efi_wb() argument
310 return (md->attribute & EFI_MEMORY_WB); in efi_wb()
314 efi_uc(efi_memory_desc_t *md) in efi_uc() argument
316 return (md->attribute & EFI_MEMORY_UC); in efi_uc()
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/Linux-v6.1/drivers/soundwire/
Dmaster.c42 struct sdw_master_device *md = dev_to_sdw_master_device(dev); \
43 return sprintf(buf, format_string, md->bus->prop.field); \
59 struct sdw_master_device *md = dev_to_sdw_master_device(dev); in clock_frequencies_show() local
63 for (i = 0; i < md->bus->prop.num_clk_freq; i++) in clock_frequencies_show()
65 md->bus->prop.clk_freq[i]); in clock_frequencies_show()
75 struct sdw_master_device *md = dev_to_sdw_master_device(dev); in clock_gears_show() local
79 for (i = 0; i < md->bus->prop.num_clk_gears; i++) in clock_gears_show()
81 md->bus->prop.clk_gears[i]); in clock_gears_show()
105 struct sdw_master_device *md = dev_to_sdw_master_device(dev); in sdw_master_device_release() local
107 kfree(md); in sdw_master_device_release()
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/Linux-v6.1/drivers/rapidio/devices/
Drio_mport_cdev.c123 struct mport_dev *md; member
187 * @md master port character device object
199 struct mport_dev *md; member
261 struct rio_mport *mport = priv->md->mport; in rio_mport_maint_rd()
306 struct rio_mport *mport = priv->md->mport; in rio_mport_maint_wr()
359 rio_mport_create_outbound_mapping(struct mport_dev *md, struct file *filp, in rio_mport_create_outbound_mapping() argument
363 struct rio_mport *mport = md->mport; in rio_mport_create_outbound_mapping()
383 map->md = md; in rio_mport_create_outbound_mapping()
385 list_add_tail(&map->node, &md->mappings); in rio_mport_create_outbound_mapping()
393 rio_mport_get_outbound_mapping(struct mport_dev *md, struct file *filp, in rio_mport_get_outbound_mapping() argument
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/Linux-v6.1/arch/arm64/kernel/
Defi.c15 static bool region_is_misaligned(const efi_memory_desc_t *md) in region_is_misaligned() argument
19 return !PAGE_ALIGNED(md->phys_addr) || in region_is_misaligned()
20 !PAGE_ALIGNED(md->num_pages << EFI_PAGE_SHIFT); in region_is_misaligned()
28 static __init pteval_t create_mapping_protection(efi_memory_desc_t *md) in create_mapping_protection() argument
30 u64 attr = md->attribute; in create_mapping_protection()
31 u32 type = md->type; in create_mapping_protection()
36 if (region_is_misaligned(md)) { in create_mapping_protection()
76 int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md) in efi_create_mapping() argument
78 pteval_t prot_val = create_mapping_protection(md); in efi_create_mapping()
79 bool page_mappings_only = (md->type == EFI_RUNTIME_SERVICES_CODE || in efi_create_mapping()
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/Linux-v6.1/drivers/dma/
Dmilbeaut-hdmac.c70 struct milbeaut_hdmac_desc *md; member
103 mc->md = NULL; in milbeaut_hdmac_next_desc()
109 mc->md = to_milbeaut_hdmac_desc(vd); in milbeaut_hdmac_next_desc()
111 return mc->md; in milbeaut_hdmac_next_desc()
116 struct milbeaut_hdmac_desc *md) in milbeaut_chan_start() argument
122 sg = &md->sgl[md->sg_cur]; in milbeaut_chan_start()
126 if (md->dir == DMA_MEM_TO_DEV) { in milbeaut_chan_start()
164 struct milbeaut_hdmac_desc *md; in milbeaut_hdmac_start() local
166 md = milbeaut_hdmac_next_desc(mc); in milbeaut_hdmac_start()
167 if (md) in milbeaut_hdmac_start()
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Duniphier-mdmac.c62 struct uniphier_mdmac_desc *md; member
94 mc->md = NULL; in uniphier_mdmac_next_desc()
100 mc->md = to_uniphier_mdmac_desc(vd); in uniphier_mdmac_next_desc()
102 return mc->md; in uniphier_mdmac_next_desc()
107 struct uniphier_mdmac_desc *md) in uniphier_mdmac_handle() argument
114 sg = &md->sgl[md->sg_cur]; in uniphier_mdmac_handle()
116 if (md->dir == DMA_MEM_TO_DEV) { in uniphier_mdmac_handle()
147 struct uniphier_mdmac_desc *md; in uniphier_mdmac_start() local
149 md = uniphier_mdmac_next_desc(mc); in uniphier_mdmac_start()
150 if (md) in uniphier_mdmac_start()
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/Linux-v6.1/arch/riscv/kernel/
Defi.c19 static __init pgprot_t efimem_to_pgprot_map(efi_memory_desc_t *md) in efimem_to_pgprot_map() argument
21 u64 attr = md->attribute; in efimem_to_pgprot_map()
22 u32 type = md->type; in efimem_to_pgprot_map()
46 int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md) in efi_create_mapping() argument
48 pgprot_t prot = __pgprot(pgprot_val(efimem_to_pgprot_map(md)) & in efi_create_mapping()
53 for (i = 0; i < md->num_pages; i++) in efi_create_mapping()
54 create_pgd_mapping(mm->pgd, md->virt_addr + i * PAGE_SIZE, in efi_create_mapping()
55 md->phys_addr + i * PAGE_SIZE, in efi_create_mapping()
62 efi_memory_desc_t *md = data; in set_permissions() local
66 if (md->attribute & EFI_MEMORY_RO) { in set_permissions()
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/Linux-v6.1/drivers/firmware/efi/
Defi-init.c25 static int __init is_memory(efi_memory_desc_t *md) in is_memory() argument
27 if (md->attribute & (EFI_MEMORY_WB|EFI_MEMORY_WT|EFI_MEMORY_WC)) in is_memory()
39 efi_memory_desc_t *md; in efi_to_phys() local
41 for_each_efi_memory_desc(md) { in efi_to_phys()
42 if (!(md->attribute & EFI_MEMORY_RUNTIME)) in efi_to_phys()
44 if (md->virt_addr == 0) in efi_to_phys()
47 if (md->virt_addr <= addr && in efi_to_phys()
48 (addr - md->virt_addr) < (md->num_pages << EFI_PAGE_SHIFT)) in efi_to_phys()
49 return md->phys_addr + addr - md->virt_addr; in efi_to_phys()
109 static __init int is_usable_memory(efi_memory_desc_t *md) in is_usable_memory() argument
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/Linux-v6.1/Documentation/driver-api/md/
Draid5-cache.rst13 echo "write-back" > /sys/block/md0/md/journal_mode
17 echo "write-through" > /sys/block/md0/md/journal_mode
29 unclean shutdown. We call an array degraded if it has inconsistent data. MD
36 two-step write will guarantee MD can recover correct data after unclean
39 In write-through mode, MD reports IO completion to upper layer (usually
53 write. For non-full-stripe writes, MD must read old data before the new parity
61 In write-back mode, MD reports IO completion to upper layer (usually
66 In write-back mode, MD also caches data in memory. The memory cache includes
71 echo "2048" > /sys/block/md0/md/stripe_cache_size
85 checksum is an optimization because MD can write meta and data freely without
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