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Searched refs:dd (Results 1 – 25 of 44) sorted by relevance

12

/drivers/infiniband/hw/ipath/
Dipath_init_chip.c84 static int create_port0_egr(struct ipath_devdata *dd) in create_port0_egr() argument
90 egrcnt = dd->ipath_p0_rcvegrcnt; in create_port0_egr()
92 skbinfo = vmalloc(sizeof(*dd->ipath_port0_skbinfo) * egrcnt); in create_port0_egr()
94 ipath_dev_err(dd, "allocation error for eager TID " in create_port0_egr()
108 skbinfo[e].skb = ipath_alloc_skb(dd, GFP_KERNEL); in create_port0_egr()
110 ipath_dev_err(dd, "SKB allocation error for " in create_port0_egr()
123 dd->ipath_port0_skbinfo = skbinfo; in create_port0_egr()
126 dd->ipath_port0_skbinfo[e].phys = in create_port0_egr()
127 ipath_map_single(dd->pcidev, in create_port0_egr()
128 dd->ipath_port0_skbinfo[e].skb->data, in create_port0_egr()
[all …]
Dipath_sdma.c41 static void vl15_watchdog_enq(struct ipath_devdata *dd) in vl15_watchdog_enq() argument
44 if (atomic_inc_return(&dd->ipath_sdma_vl15_count) == 1) { in vl15_watchdog_enq()
46 dd->ipath_sdma_vl15_timer.expires = jiffies + interval; in vl15_watchdog_enq()
47 add_timer(&dd->ipath_sdma_vl15_timer); in vl15_watchdog_enq()
51 static void vl15_watchdog_deq(struct ipath_devdata *dd) in vl15_watchdog_deq() argument
54 if (atomic_dec_return(&dd->ipath_sdma_vl15_count) != 0) { in vl15_watchdog_deq()
56 mod_timer(&dd->ipath_sdma_vl15_timer, jiffies + interval); in vl15_watchdog_deq()
58 del_timer(&dd->ipath_sdma_vl15_timer); in vl15_watchdog_deq()
64 struct ipath_devdata *dd = (struct ipath_devdata *)opaque; in vl15_watchdog_timeout() local
66 if (atomic_read(&dd->ipath_sdma_vl15_count) != 0) { in vl15_watchdog_timeout()
[all …]
Dipath_iba7220.c586 static inline u32 port_egrtid_idx(struct ipath_devdata *dd, unsigned port) in port_egrtid_idx() argument
588 return port ? dd->ipath_p0_rcvegrcnt + in port_egrtid_idx()
589 (port-1) * dd->ipath_rcvegrcnt : 0; in port_egrtid_idx()
592 static void ipath_7220_txe_recover(struct ipath_devdata *dd) in ipath_7220_txe_recover() argument
596 dev_info(&dd->pcidev->dev, in ipath_7220_txe_recover()
598 ipath_disarm_senderrbufs(dd); in ipath_7220_txe_recover()
613 static void ipath_7220_handle_hwerrors(struct ipath_devdata *dd, char *msg, in ipath_7220_handle_hwerrors() argument
622 hwerrs = ipath_read_kreg64(dd, dd->ipath_kregs->kr_hwerrstatus); in ipath_7220_handle_hwerrors()
632 ipath_dev_err(dd, "Read of hardware error status failed " in ipath_7220_handle_hwerrors()
645 ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrclear, in ipath_7220_handle_hwerrors()
[all …]
Dipath_iba6120.c406 static void ipath_pe_txe_recover(struct ipath_devdata *dd) in ipath_pe_txe_recover() argument
412 dev_info(&dd->pcidev->dev, in ipath_pe_txe_recover()
429 static void ipath_pe_handle_hwerrors(struct ipath_devdata *dd, char *msg, in ipath_pe_handle_hwerrors() argument
438 hwerrs = ipath_read_kreg64(dd, dd->ipath_kregs->kr_hwerrstatus); in ipath_pe_handle_hwerrors()
448 ipath_dev_err(dd, "Read of hardware error status failed " in ipath_pe_handle_hwerrors()
459 ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrclear, in ipath_pe_handle_hwerrors()
462 hwerrs &= dd->ipath_hwerrmask; in ipath_pe_handle_hwerrors()
466 if (hwerrs & dd->ipath_eep_st_masks[log_idx].hwerrs_to_log) in ipath_pe_handle_hwerrors()
467 ipath_inc_eeprom_err(dd, log_idx, 1); in ipath_pe_handle_hwerrors()
473 if ((hwerrs & ~(dd->ipath_lasthwerror | TXE_PIO_PARITY | in ipath_pe_handle_hwerrors()
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Dipath_intr.c46 void ipath_disarm_senderrbufs(struct ipath_devdata *dd) in ipath_disarm_senderrbufs() argument
54 piobcnt = dd->ipath_piobcnt2k + dd->ipath_piobcnt4k; in ipath_disarm_senderrbufs()
57 dd, dd->ipath_kregs->kr_sendbuffererror); in ipath_disarm_senderrbufs()
59 dd, dd->ipath_kregs->kr_sendbuffererror + 1); in ipath_disarm_senderrbufs()
62 dd, dd->ipath_kregs->kr_sendbuffererror + 2); in ipath_disarm_senderrbufs()
65 dd, dd->ipath_kregs->kr_sendbuffererror + 3); in ipath_disarm_senderrbufs()
72 dd->ipath_lastcancel > jiffies) { in ipath_disarm_senderrbufs()
83 ipath_disarm_piobufs(dd, i, 1); in ipath_disarm_senderrbufs()
85 dd->ipath_lastcancel = jiffies+3; in ipath_disarm_senderrbufs()
130 static u64 handle_e_sum_errs(struct ipath_devdata *dd, ipath_err_t errs) in handle_e_sum_errs() argument
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Dipath_driver.c159 static inline void read_bars(struct ipath_devdata *dd, struct pci_dev *dev, in read_bars() argument
166 ipath_dev_err(dd, "failed to read bar0 before enable: " in read_bars()
171 ipath_dev_err(dd, "failed to read bar1 before enable: " in read_bars()
178 struct ipath_devdata *dd) in ipath_free_devdata() argument
184 if (dd->ipath_unit != -1) { in ipath_free_devdata()
186 idr_remove(&unit_table, dd->ipath_unit); in ipath_free_devdata()
187 list_del(&dd->ipath_list); in ipath_free_devdata()
190 vfree(dd); in ipath_free_devdata()
196 struct ipath_devdata *dd; in ipath_alloc_devdata() local
200 dd = ERR_PTR(-ENOMEM); in ipath_alloc_devdata()
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Dipath_iba6110.c394 static void hwerr_crcbits(struct ipath_devdata *dd, ipath_err_t hwerrs, in hwerr_crcbits() argument
401 if (dd->ipath_flags & IPATH_8BIT_IN_HT0) in hwerr_crcbits()
404 if (dd->ipath_flags & IPATH_8BIT_IN_HT1) in hwerr_crcbits()
427 if (pci_read_config_word(dd->pcidev, in hwerr_crcbits()
428 dd->ipath_ht_slave_off + 0x4, in hwerr_crcbits()
430 dev_info(&dd->pcidev->dev, "Couldn't read " in hwerr_crcbits()
439 if (pci_read_config_word(dd->pcidev, in hwerr_crcbits()
440 dd->ipath_ht_slave_off + 0x8, in hwerr_crcbits()
442 dev_info(&dd->pcidev->dev, "Couldn't read " in hwerr_crcbits()
453 dd->ipath_hwerrmask &= ~crcbits; in hwerr_crcbits()
[all …]
Dipath_stats.c52 u64 ipath_snap_cntr(struct ipath_devdata *dd, ipath_creg creg) in ipath_snap_cntr() argument
62 if (!(dd->ipath_flags & IPATH_32BITCOUNTERS) && in ipath_snap_cntr()
63 (creg == dd->ipath_cregs->cr_wordsendcnt || in ipath_snap_cntr()
64 creg == dd->ipath_cregs->cr_wordrcvcnt || in ipath_snap_cntr()
65 creg == dd->ipath_cregs->cr_pktsendcnt || in ipath_snap_cntr()
66 creg == dd->ipath_cregs->cr_pktrcvcnt)) { in ipath_snap_cntr()
67 val64 = ipath_read_creg(dd, creg); in ipath_snap_cntr()
71 val64 = val = ipath_read_creg32(dd, creg); in ipath_snap_cntr()
81 ipath_dev_err(dd, "Error! Read counter 0x%x timed out\n", in ipath_snap_cntr()
91 if (creg == dd->ipath_cregs->cr_wordsendcnt) { in ipath_snap_cntr()
[all …]
Dipath_eeprom.c114 static int i2c_gpio_set(struct ipath_devdata *dd, in i2c_gpio_set() argument
121 gpioval = &dd->ipath_gpio_out; in i2c_gpio_set()
124 dir_mask = dd->ipath_gpio_scl; in i2c_gpio_set()
125 out_mask = (1UL << dd->ipath_gpio_scl_num); in i2c_gpio_set()
127 dir_mask = dd->ipath_gpio_sda; in i2c_gpio_set()
128 out_mask = (1UL << dd->ipath_gpio_sda_num); in i2c_gpio_set()
131 spin_lock_irqsave(&dd->ipath_gpio_lock, flags); in i2c_gpio_set()
134 dd->ipath_extctrl &= ~dir_mask; in i2c_gpio_set()
137 dd->ipath_extctrl |= dir_mask; in i2c_gpio_set()
139 ipath_write_kreg(dd, dd->ipath_kregs->kr_extctrl, dd->ipath_extctrl); in i2c_gpio_set()
[all …]
Dipath_sd7220.c74 static int ipath_sd7220_reg_mod(struct ipath_devdata *dd, int sdnum, u32 loc,
76 static int ibsd_mod_allchnls(struct ipath_devdata *dd, int loc, int val,
78 static int ipath_sd_trimdone_poll(struct ipath_devdata *dd);
79 static void ipath_sd_trimdone_monitor(struct ipath_devdata *dd,
81 static int ipath_sd_setvals(struct ipath_devdata *dd);
82 static int ipath_sd_early(struct ipath_devdata *dd);
83 static int ipath_sd_dactrim(struct ipath_devdata *dd);
85 int ipath_sd7220_presets(struct ipath_devdata *dd);
86 static int ipath_internal_presets(struct ipath_devdata *dd);
88 static int ipath_sd_trimself(struct ipath_devdata *dd, int val);
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Dipath_sysfs.c91 struct ipath_devdata *dd = dev_get_drvdata(dev); in show_status() local
94 if (!dd->ipath_statusp) { in show_status()
100 (unsigned long long) *(dd->ipath_statusp)); in show_status()
124 struct ipath_devdata *dd = dev_get_drvdata(dev); in show_status_str() local
129 if (!dd->ipath_statusp) { in show_status_str()
134 s = *(dd->ipath_statusp); in show_status_str()
162 struct ipath_devdata *dd = dev_get_drvdata(dev); in show_boardversion() local
164 return scnprintf(buf, PAGE_SIZE, "%s", dd->ipath_boardversion); in show_boardversion()
171 struct ipath_devdata *dd = dev_get_drvdata(dev); in show_localbus_info() local
173 return scnprintf(buf, PAGE_SIZE, "%s", dd->ipath_lbus_info); in show_localbus_info()
[all …]
Dipath_file_ops.c92 struct ipath_devdata *dd = pd->port_dd; in ipath_get_base_info() local
125 ret = dd->ipath_f_get_base_info(pd, kinfo); in ipath_get_base_info()
129 kinfo->spi_rcvhdr_cnt = dd->ipath_rcvhdrcnt; in ipath_get_base_info()
130 kinfo->spi_rcvhdrent_size = dd->ipath_rcvhdrentsize; in ipath_get_base_info()
131 kinfo->spi_tidegrcnt = dd->ipath_rcvegrcnt; in ipath_get_base_info()
132 kinfo->spi_rcv_egrbufsize = dd->ipath_rcvegrbufsize; in ipath_get_base_info()
141 kinfo->spi_tidcnt = dd->ipath_rcvtidcnt / subport_cnt; in ipath_get_base_info()
143 kinfo->spi_tidcnt += dd->ipath_rcvtidcnt % subport_cnt; in ipath_get_base_info()
148 kinfo->spi_nports = dd->ipath_cfgports; in ipath_get_base_info()
150 kinfo->spi_unit = dd->ipath_unit; in ipath_get_base_info()
[all …]
Dipath_wc_x86_64.c52 int ipath_enable_wc(struct ipath_devdata *dd) in ipath_enable_wc() argument
57 const unsigned long addr = pci_resource_start(dd->pcidev, 0); in ipath_enable_wc()
58 const size_t len = pci_resource_len(dd->pcidev, 0); in ipath_enable_wc()
71 if (dd->ipath_piobcnt2k && dd->ipath_piobcnt4k) { /* 2 sizes */ in ipath_enable_wc()
73 pio2kbase = dd->ipath_piobufbase & 0xffffffffUL; in ipath_enable_wc()
74 pio4kbase = (dd->ipath_piobufbase >> 32) & 0xffffffffUL; in ipath_enable_wc()
78 dd->ipath_piobcnt4k * dd->ipath_4kalign; in ipath_enable_wc()
82 dd->ipath_piobcnt2k * dd->ipath_palign; in ipath_enable_wc()
85 pioaddr = addr + dd->ipath_piobufbase; in ipath_enable_wc()
86 piolen = dd->ipath_piobcnt2k * dd->ipath_palign + in ipath_enable_wc()
[all …]
Dipath_diag.c84 int ipath_diag_add(struct ipath_devdata *dd) in ipath_diag_add() argument
95 ipath_dev_err(dd, "Couldn't create ipath_diagpkt " in ipath_diag_add()
101 snprintf(name, sizeof(name), "ipath_diag%d", dd->ipath_unit); in ipath_diag_add()
103 ret = ipath_cdev_init(IPATH_DIAG_MINOR_BASE + dd->ipath_unit, name, in ipath_diag_add()
104 &diag_file_ops, &dd->diag_cdev, in ipath_diag_add()
105 &dd->diag_dev); in ipath_diag_add()
107 ipath_dev_err(dd, "Couldn't create %s device: %d", in ipath_diag_add()
114 void ipath_diag_remove(struct ipath_devdata *dd) in ipath_diag_remove() argument
119 ipath_cdev_cleanup(&dd->diag_cdev, &dd->diag_dev); in ipath_diag_remove()
135 static int ipath_read_umem64(struct ipath_devdata *dd, void __user *uaddr, in ipath_read_umem64() argument
[all …]
Dipath_mad.c87 struct ipath_devdata *dd = to_idev(ibdev)->dd; in recv_subn_get_nodeinfo() local
91 if (smp->attr_mod || (dd->ipath_guid == 0)) in recv_subn_get_nodeinfo()
105 nip->node_guid = dd->ipath_guid; in recv_subn_get_nodeinfo()
106 nip->port_guid = dd->ipath_guid; in recv_subn_get_nodeinfo()
107 nip->partition_cap = cpu_to_be16(ipath_get_npkeys(dd)); in recv_subn_get_nodeinfo()
108 nip->device_id = cpu_to_be16(dd->ipath_deviceid); in recv_subn_get_nodeinfo()
109 majrev = dd->ipath_majrev; in recv_subn_get_nodeinfo()
110 minrev = dd->ipath_minrev; in recv_subn_get_nodeinfo()
113 vendor = dd->ipath_vendorid; in recv_subn_get_nodeinfo()
136 __be64 g = to_idev(ibdev)->dd->ipath_guid; in recv_subn_get_guidinfo()
[all …]
Dipath_kernel.h241 #define IPATH_SMALLBUF_DWORDS (dd->ipath_piosize2k >> 2)
875 int ipath_enable_wc(struct ipath_devdata *dd);
876 void ipath_disable_wc(struct ipath_devdata *dd);
892 int ipath_user_add(struct ipath_devdata *dd);
893 void ipath_user_remove(struct ipath_devdata *dd);
895 struct sk_buff *ipath_alloc_skb(struct ipath_devdata *dd, gfp_t);
900 int ipath_decode_err(struct ipath_devdata *dd, char *buf, size_t blen,
931 int ipath_set_rx_pol_inv(struct ipath_devdata *dd, u8 new_pol_inv);
1029 void ipath_free_data(struct ipath_portdata *dd);
1031 void ipath_chg_pioavailkernel(struct ipath_devdata *dd, unsigned start,
[all …]
Dipath_user_sdma.c174 static int ipath_user_sdma_coalesce(const struct ipath_devdata *dd, in ipath_user_sdma_coalesce() argument
207 dma_addr = dma_map_page(&dd->pcidev->dev, page, 0, len, in ipath_user_sdma_coalesce()
209 if (dma_mapping_error(&dd->pcidev->dev, dma_addr)) { in ipath_user_sdma_coalesce()
274 static int ipath_user_sdma_pin_pages(const struct ipath_devdata *dd, in ipath_user_sdma_pin_pages() argument
300 dma_map_page(&dd->pcidev->dev, in ipath_user_sdma_pin_pages()
304 if (dma_mapping_error(&dd->pcidev->dev, dma_addr)) { in ipath_user_sdma_pin_pages()
322 static int ipath_user_sdma_pin_pkt(const struct ipath_devdata *dd, in ipath_user_sdma_pin_pkt() argument
335 ret = ipath_user_sdma_pin_pages(dd, pkt, in ipath_user_sdma_pin_pkt()
346 ipath_user_sdma_free_pkt_frag(&dd->pcidev->dev, pq, pkt, idx); in ipath_user_sdma_pin_pkt()
352 static int ipath_user_sdma_init_payload(const struct ipath_devdata *dd, in ipath_user_sdma_init_payload() argument
[all …]
Dipath_verbs.c343 struct ipath_devdata *dd = to_idev(qp->ibqp.device)->dd; in ipath_post_one_send() local
348 !(dd->ipath_flags & IPATH_LINKACTIVE)) { in ipath_post_one_send()
420 } else if (wqe->length > to_idev(qp->ibqp.device)->dd->ipath_ibmtu) in ipath_post_one_send()
603 lid &= ~((1 << dev->dd->ipath_lmc) - 1); in ipath_ib_rcv()
604 if (unlikely(lid != dev->dd->ipath_lid)) { in ipath_ib_rcv()
721 ipath_snapshot_counters(dev->dd, &dev->ipath_sword, in ipath_ib_timer()
732 ipath_snapshot_counters(dev->dd, &ta, &tb, in ipath_ib_timer()
1101 struct ipath_devdata *dd = dev->dd; in ipath_verbs_send_dma() local
1113 ret = ipath_sdma_verbs_send(dd, tx->ss, tx->len, tx); in ipath_verbs_send_dma()
1133 qp->s_pkt_delay = ipath_pkt_delay(plen, dd->delay_mult, qp->s_dmult); in ipath_verbs_send_dma()
[all …]
Dipath_fs.c111 struct ipath_devdata *dd; in atomic_counters_read() local
113 dd = file->f_path.dentry->d_inode->i_private; in atomic_counters_read()
114 dd->ipath_f_read_counters(dd, &counters); in atomic_counters_read()
127 struct ipath_devdata *dd; in flash_read() local
153 dd = file->f_path.dentry->d_inode->i_private; in flash_read()
154 if (ipath_eeprom_read(dd, pos, tmp, count)) { in flash_read()
155 ipath_dev_err(dd, "failed to read from flash\n"); in flash_read()
178 struct ipath_devdata *dd; in flash_write() local
206 dd = file->f_path.dentry->d_inode->i_private; in flash_write()
207 if (ipath_eeprom_write(dd, pos, tmp, count)) { in flash_write()
[all …]
Dipath_7220.h41 int ipath_sd7220_presets(struct ipath_devdata *dd);
42 int ipath_sd7220_init(struct ipath_devdata *dd, int was_reset);
43 int ipath_sd7220_prog_ld(struct ipath_devdata *dd, int sdnum, u8 *img,
45 int ipath_sd7220_prog_vfy(struct ipath_devdata *dd, int sdnum, const u8 *img,
54 int ipath_sd7220_ib_load(struct ipath_devdata *dd);
55 int ipath_sd7220_ib_vfy(struct ipath_devdata *dd);
Dipath_sd7220_img.c1072 int ipath_sd7220_ib_load(struct ipath_devdata *dd) in ipath_sd7220_ib_load() argument
1074 return ipath_sd7220_prog_ld(dd, IB_7220_SERDES, ipath_sd7220_ib_img, in ipath_sd7220_ib_load()
1078 int ipath_sd7220_ib_vfy(struct ipath_devdata *dd) in ipath_sd7220_ib_vfy() argument
1080 return ipath_sd7220_prog_vfy(dd, IB_7220_SERDES, ipath_sd7220_ib_img, in ipath_sd7220_ib_vfy()
Dipath_ruc.c516 static void want_buffer(struct ipath_devdata *dd, struct ipath_qp *qp) in want_buffer() argument
518 if (!(dd->ipath_flags & IPATH_HAS_SEND_DMA) || in want_buffer()
522 spin_lock_irqsave(&dd->ipath_sendctrl_lock, flags); in want_buffer()
523 dd->ipath_sendctrl |= INFINIPATH_S_PIOINTBUFAVAIL; in want_buffer()
524 ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl, in want_buffer()
525 dd->ipath_sendctrl); in want_buffer()
526 ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch); in want_buffer()
527 spin_unlock_irqrestore(&dd->ipath_sendctrl_lock, flags); in want_buffer()
565 want_buffer(dev->dd, qp); in ipath_no_bufs_available()
592 hdr->sgid.global.interface_id = dev->dd->ipath_guid; in ipath_make_grh()
[all …]
/drivers/parport/
Dparport_ax88796.c57 struct ax_drvdata *dd = pp_to_drv(p); in parport_ax88796_read_data() local
59 return readb(dd->spp_data); in parport_ax88796_read_data()
65 struct ax_drvdata *dd = pp_to_drv(p); in parport_ax88796_write_data() local
67 writeb(data, dd->spp_data); in parport_ax88796_write_data()
73 struct ax_drvdata *dd = pp_to_drv(p); in parport_ax88796_read_control() local
74 unsigned int cpr = readb(dd->spp_cpr); in parport_ax88796_read_control()
95 struct ax_drvdata *dd = pp_to_drv(p); in parport_ax88796_write_control() local
96 unsigned int cpr = readb(dd->spp_cpr); in parport_ax88796_write_control()
112 dev_dbg(dd->dev, "write_control: ctrl=%02x, cpr=%02x\n", control, cpr); in parport_ax88796_write_control()
113 writeb(cpr, dd->spp_cpr); in parport_ax88796_write_control()
[all …]
/drivers/acpi/
Ddock.c103 struct dock_dependent_device *dd; in alloc_dock_dependent_device() local
105 dd = kzalloc(sizeof(*dd), GFP_KERNEL); in alloc_dock_dependent_device()
106 if (dd) { in alloc_dock_dependent_device()
107 dd->handle = handle; in alloc_dock_dependent_device()
108 INIT_LIST_HEAD(&dd->list); in alloc_dock_dependent_device()
109 INIT_LIST_HEAD(&dd->hotplug_list); in alloc_dock_dependent_device()
111 return dd; in alloc_dock_dependent_device()
123 struct dock_dependent_device *dd) in add_dock_dependent_device() argument
126 list_add_tail(&dd->list, &ds->dependent_devices); in add_dock_dependent_device()
139 struct dock_dependent_device *dd) in dock_add_hotplug_device() argument
[all …]
/drivers/md/
Ddm-table.c270 struct dm_dev_internal *dd = in free_devices() local
272 kfree(dd); in free_devices()
341 struct dm_dev_internal *dd; in find_device() local
343 list_for_each_entry (dd, l, list) in find_device()
344 if (dd->dm_dev.bdev->bd_dev == dev) in find_device()
345 return dd; in find_device()
390 static int check_device_area(struct dm_dev_internal *dd, sector_t start, in check_device_area() argument
393 sector_t dev_size = dd->dm_dev.bdev->bd_inode->i_size >> SECTOR_SHIFT; in check_device_area()
406 static int upgrade_mode(struct dm_dev_internal *dd, fmode_t new_mode, in upgrade_mode() argument
411 dev_t dev = dd->dm_dev.bdev->bd_dev; in upgrade_mode()
[all …]

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