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/linux-6.14.4/drivers/video/fbdev/omap/
Dlcd_mipid.c56 static void mipid_transfer(struct mipid_device *md, int cmd, const u8 *wbuf, in mipid_transfer() argument
64 BUG_ON(md->spi == NULL); in mipid_transfer()
105 r = spi_sync(md->spi, &m); in mipid_transfer()
107 dev_dbg(&md->spi->dev, "spi_sync %d\n", r); in mipid_transfer()
113 static inline void mipid_cmd(struct mipid_device *md, int cmd) in mipid_cmd() argument
115 mipid_transfer(md, cmd, NULL, 0, NULL, 0); in mipid_cmd()
118 static inline void mipid_write(struct mipid_device *md, in mipid_write() argument
121 mipid_transfer(md, reg, buf, len, NULL, 0); in mipid_write()
124 static inline void mipid_read(struct mipid_device *md, in mipid_read() argument
127 mipid_transfer(md, reg, NULL, 0, buf, len); in mipid_read()
[all …]
/linux-6.14.4/drivers/md/
Ddm.c309 int dm_deleting_md(struct mapped_device *md) in dm_deleting_md() argument
311 return test_bit(DMF_DELETING, &md->flags); in dm_deleting_md()
316 struct mapped_device *md; in dm_blk_open() local
320 md = disk->private_data; in dm_blk_open()
321 if (!md) in dm_blk_open()
324 if (test_bit(DMF_FREEING, &md->flags) || in dm_blk_open()
325 dm_deleting_md(md)) { in dm_blk_open()
326 md = NULL; in dm_blk_open()
330 dm_get(md); in dm_blk_open()
331 atomic_inc(&md->open_count); in dm_blk_open()
[all …]
Ddm-ima.c67 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
83 r = dm_copy_name_and_uuid(md, *dev_name, *dev_uuid); in dm_ima_alloc_and_copy_name_uuid()
102 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
108 r = dm_ima_alloc_and_copy_name_uuid(md, &dev_name, &dev_uuid, noio); in dm_ima_alloc_and_copy_device_data()
120 dev_name, dev_uuid, md->disk->major, md->disk->first_minor, in dm_ima_alloc_and_copy_device_data()
121 md->disk->minors, num_targets); in dm_ima_alloc_and_copy_device_data()
149 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
154 capacity = get_capacity(md->disk); in dm_ima_alloc_and_copy_capacity_str()
169 void dm_ima_reset_data(struct mapped_device *md) in dm_ima_reset_data() argument
171 memset(&(md->ima), 0, sizeof(md->ima)); in dm_ima_reset_data()
[all …]
Ddm-era-target.c36 struct writeset_metadata md; member
96 ws->md.nr_bits = nr_blocks; in writeset_init()
97 r = setup_on_disk_bitset(info, ws->md.nr_bits, &ws->md.root); in writeset_init()
142 r = dm_bitset_set_bit(info, ws->md.root, block, &ws->md.root); in writeset_test_and_set()
311 static int superblock_read_lock(struct era_metadata *md, in superblock_read_lock() argument
314 return dm_bm_read_lock(md->bm, SUPERBLOCK_LOCATION, in superblock_read_lock()
318 static int superblock_lock_zero(struct era_metadata *md, in superblock_lock_zero() argument
321 return dm_bm_write_lock_zero(md->bm, SUPERBLOCK_LOCATION, in superblock_lock_zero()
325 static int superblock_lock(struct era_metadata *md, in superblock_lock() argument
328 return dm_bm_write_lock(md->bm, SUPERBLOCK_LOCATION, in superblock_lock()
[all …]
Ddm-rq.c19 struct mapped_device *md; member
59 int dm_request_based(struct mapped_device *md) in dm_request_based() argument
61 return queue_is_mq(md->queue); in dm_request_based()
127 static void rq_end_stats(struct mapped_device *md, struct request *orig) in rq_end_stats() argument
129 if (unlikely(dm_stats_used(&md->stats))) { in rq_end_stats()
133 dm_stats_account_io(&md->stats, rq_data_dir(orig), in rq_end_stats()
140 * Don't touch any member of the md after calling this function because
141 * the md may be freed in dm_put() at the end of this function.
144 static void rq_completed(struct mapped_device *md) in rq_completed() argument
149 dm_put(md); in rq_completed()
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Ddm-sysfs.c15 ssize_t (*show)(struct mapped_device *md, char *p);
16 ssize_t (*store)(struct mapped_device *md, const char *p, size_t count);
27 struct mapped_device *md; in dm_attr_show() local
34 md = dm_get_from_kobject(kobj); in dm_attr_show()
35 if (!md) in dm_attr_show()
38 ret = dm_attr->show(md, page); in dm_attr_show()
39 dm_put(md); in dm_attr_show()
52 struct mapped_device *md; in dm_attr_store() local
59 md = dm_get_from_kobject(kobj); in dm_attr_store()
60 if (!md) in dm_attr_store()
[all …]
Ddm-ioctl.c52 struct mapped_device *md; member
99 dm_get(hc->md); in __get_name_cell()
118 dm_get(hc->md); in __get_uuid_cell()
195 struct mapped_device *md; in __get_dev_cell() local
198 md = dm_get_md(huge_decode_dev(dev)); in __get_dev_cell()
199 if (!md) in __get_dev_cell()
202 hc = dm_get_mdptr(md); in __get_dev_cell()
204 dm_put(md); in __get_dev_cell()
217 struct mapped_device *md) in alloc_cell() argument
244 hc->md = md; in alloc_cell()
[all …]
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()
[all …]
Ddm.h76 void dm_lock_md_type(struct mapped_device *md);
77 void dm_unlock_md_type(struct mapped_device *md);
78 enum dm_queue_mode dm_get_md_type(struct mapped_device *md);
79 struct target_type *dm_get_immutable_target_type(struct mapped_device *md);
81 int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t);
109 bool dm_is_zone_write(struct mapped_device *md, struct bio *bio);
110 int dm_zone_get_reset_bitmap(struct mapped_device *md, struct dm_table *t,
115 static inline bool dm_is_zone_write(struct mapped_device *md, struct bio *bio) in dm_is_zone_write() argument
138 int dm_deleting_md(struct mapped_device *md);
143 int dm_suspended_md(struct mapped_device *md);
[all …]
/linux-6.14.4/drivers/net/wwan/t7xx/
Dt7xx_modem_ops.c83 struct t7xx_modem *md = t7xx_dev->md; in t7xx_pci_mhccif_isr() local
89 ctl = md->fsm_ctl; in t7xx_pci_mhccif_isr()
92 "MHCCIF interrupt received before initializing MD monitor\n"); in t7xx_pci_mhccif_isr()
96 spin_lock_bh(&md->exp_lock); in t7xx_pci_mhccif_isr()
98 md->exp_id |= int_sta; in t7xx_pci_mhccif_isr()
99 if (md->exp_id & D2H_INT_EXCEPTION_INIT) { in t7xx_pci_mhccif_isr()
104 md->exp_id &= ~D2H_INT_EXCEPTION_INIT; in t7xx_pci_mhccif_isr()
107 } else if (md->exp_id & D2H_INT_PORT_ENUM) { in t7xx_pci_mhccif_isr()
108 md->exp_id &= ~D2H_INT_PORT_ENUM; in t7xx_pci_mhccif_isr()
115 if ((md->exp_id & D2H_INT_ASYNC_MD_HK) && !(mask & D2H_INT_ASYNC_MD_HK)) { in t7xx_pci_mhccif_isr()
[all …]
Dt7xx_state_monitor.c54 20000000, false, IREG_BASE(md->t7xx_dev) + \
57 void t7xx_fsm_notifier_register(struct t7xx_modem *md, struct t7xx_fsm_notifier *notifier) in t7xx_fsm_notifier_register() argument
59 struct t7xx_fsm_ctl *ctl = md->fsm_ctl; in t7xx_fsm_notifier_register()
67 void t7xx_fsm_notifier_unregister(struct t7xx_modem *md, struct t7xx_fsm_notifier *notifier) in t7xx_fsm_notifier_unregister() argument
70 struct t7xx_fsm_ctl *ctl = md->fsm_ctl; in t7xx_fsm_notifier_unregister()
81 static void fsm_state_notify(struct t7xx_modem *md, enum md_state state) in fsm_state_notify() argument
83 struct t7xx_fsm_ctl *ctl = md->fsm_ctl; in fsm_state_notify()
103 t7xx_port_proxy_md_status_notify(ctl->md->port_prox, state); in t7xx_fsm_broadcast_state()
104 fsm_state_notify(ctl->md, state); in t7xx_fsm_broadcast_state()
132 struct device *dev = &ctl->md->t7xx_dev->pdev->dev; in fsm_flush_event_cmd_qs()
[all …]
/linux-6.14.4/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) },
[all …]
/linux-6.14.4/drivers/net/mdio/
Dmdio-mux-bcm-iproc.c59 static void mdio_mux_iproc_config(struct iproc_mdiomux_desc *md) in mdio_mux_iproc_config() argument
65 val = readl(md->base + MDIO_SCAN_CTRL_OFFSET); in mdio_mux_iproc_config()
67 writel(val, md->base + MDIO_SCAN_CTRL_OFFSET); in mdio_mux_iproc_config()
69 if (md->core_clk) { in mdio_mux_iproc_config()
73 divisor = clk_get_rate(md->core_clk) / MDIO_OPERATING_FREQUENCY; in mdio_mux_iproc_config()
77 writel(val, md->base + MDIO_RATE_ADJ_EXT_OFFSET); in mdio_mux_iproc_config()
78 writel(val, md->base + MDIO_RATE_ADJ_INT_OFFSET); in mdio_mux_iproc_config()
138 struct iproc_mdiomux_desc *md = bus->priv; in iproc_mdiomux_read_c22() local
141 ret = start_miim_ops(md->base, false, phyid, reg, 0, MDIO_CTRL_READ_OP); in iproc_mdiomux_read_c22()
151 struct iproc_mdiomux_desc *md = bus->priv; in iproc_mdiomux_read_c45() local
[all …]
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
[all …]
/linux-6.14.4/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()
[all …]
/linux-6.14.4/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()
[all …]
/linux-6.14.4/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
263 struct rio_mport *mport = priv->md->mport; in rio_mport_maint_rd()
308 struct rio_mport *mport = priv->md->mport; in rio_mport_maint_wr()
361 rio_mport_create_outbound_mapping(struct mport_dev *md, struct file *filp, in rio_mport_create_outbound_mapping() argument
365 struct rio_mport *mport = md->mport; in rio_mport_create_outbound_mapping()
385 map->md = md; in rio_mport_create_outbound_mapping()
387 list_add_tail(&map->node, &md->mappings); in rio_mport_create_outbound_mapping()
395 rio_mport_get_outbound_mapping(struct mport_dev *md, struct file *filp, in rio_mport_get_outbound_mapping() argument
[all …]
/linux-6.14.4/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()
[all …]
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()
[all …]
/linux-6.14.4/arch/x86/platform/efi/
Dmemmap.c116 * @md: EFI memory descriptor to split
122 int __init efi_memmap_split_count(efi_memory_desc_t *md, struct range *range) in efi_memmap_split_count() argument
128 start = md->phys_addr; in efi_memmap_split_count()
129 end = start + (md->num_pages << EFI_PAGE_SHIFT) - 1; in efi_memmap_split_count()
166 efi_memory_desc_t *md; in efi_memmap_insert() local
192 md = new; in efi_memmap_insert()
193 start = md->phys_addr; in efi_memmap_insert()
194 end = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT) - 1; in efi_memmap_insert()
197 md->attribute |= m_attr; in efi_memmap_insert()
202 md->attribute |= m_attr; in efi_memmap_insert()
[all …]
Defi.c117 efi_memory_desc_t *md; in do_add_efi_memmap() local
122 for_each_efi_memory_desc(md) { in do_add_efi_memmap()
123 unsigned long long start = md->phys_addr; in do_add_efi_memmap()
124 unsigned long long size = md->num_pages << EFI_PAGE_SHIFT; in do_add_efi_memmap()
127 switch (md->type) { in do_add_efi_memmap()
134 && (md->attribute & EFI_MEMORY_SP)) in do_add_efi_memmap()
136 else if (md->attribute & EFI_MEMORY_WB) in do_add_efi_memmap()
177 efi_memory_desc_t *md; in do_efi_soft_reserve() local
185 for_each_efi_memory_desc(md) in do_efi_soft_reserve()
186 if (md->type == EFI_CONVENTIONAL_MEMORY && in do_efi_soft_reserve()
[all …]
/linux-6.14.4/arch/arm64/kernel/
Defi.c19 static bool region_is_misaligned(const efi_memory_desc_t *md) in region_is_misaligned() argument
23 return !PAGE_ALIGNED(md->phys_addr) || in region_is_misaligned()
24 !PAGE_ALIGNED(md->num_pages << EFI_PAGE_SHIFT); in region_is_misaligned()
32 static __init pteval_t create_mapping_protection(efi_memory_desc_t *md) in create_mapping_protection() argument
34 u64 attr = md->attribute; in create_mapping_protection()
35 u32 type = md->type; in create_mapping_protection()
40 if (arm64_is_protected_mmio(md->phys_addr, in create_mapping_protection()
41 md->num_pages << EFI_PAGE_SHIFT)) in create_mapping_protection()
48 if (region_is_misaligned(md)) { in create_mapping_protection()
84 int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md) in efi_create_mapping() argument
[all …]
/linux-6.14.4/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()
[all …]
/linux-6.14.4/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
[all …]
/linux-6.14.4/tools/thermal/lib/
Dmainloop.c26 struct mainloop_data *md; in mainloop() local
45 md = events[i].data.ptr; in mainloop()
47 if (md->cb(md->fd, md->data) > 0) in mainloop()
59 struct mainloop_data *md; in mainloop_add() local
61 md = malloc(sizeof(*md)); in mainloop_add()
62 if (!md) in mainloop_add()
65 md->data = data; in mainloop_add()
66 md->cb = cb; in mainloop_add()
67 md->fd = fd; in mainloop_add()
69 ev.data.ptr = md; in mainloop_add()
[all …]

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