Home
last modified time | relevance | path

Searched full:drive (Results 1 – 25 of 2424) sorted by relevance

12345678910>>...97

/kernel/linux/linux-4.19/drivers/ide/
Dide-disk.c56 static void ide_tf_set_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 dma) in ide_tf_set_cmd() argument
68 if (drive->mult_count) { in ide_tf_set_cmd()
82 static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, in __ide_do_rw_disk() argument
85 ide_hwif_t *hwif = drive->hwif; in __ide_do_rw_disk()
87 u8 lba48 = !!(drive->dev_flags & IDE_DFLAG_LBA48); in __ide_do_rw_disk()
88 u8 dma = !!(drive->dev_flags & IDE_DFLAG_USING_DMA); in __ide_do_rw_disk()
104 if (drive->dev_flags & IDE_DFLAG_LBA) { in __ide_do_rw_disk()
106 pr_debug("%s: LBA=0x%012llx\n", drive->name, in __ide_do_rw_disk()
136 track = (int)block / drive->sect; in __ide_do_rw_disk()
137 sect = (int)block % drive->sect + 1; in __ide_do_rw_disk()
[all …]
Dide-gd.c40 if (ide_device_get(idkp->drive)) in ide_disk_get()
51 ide_drive_t *drive = idkp->drive; in ide_disk_put() local
55 ide_device_put(drive); in ide_disk_put()
59 sector_t ide_gd_capacity(ide_drive_t *drive) in ide_gd_capacity() argument
61 return drive->capacity64; in ide_gd_capacity()
66 static void ide_gd_remove(ide_drive_t *drive) in ide_gd_remove() argument
68 struct ide_disk_obj *idkp = drive->driver_data; in ide_gd_remove()
71 ide_proc_unregister_driver(drive, idkp->driver); in ide_gd_remove()
74 drive->disk_ops->flush(drive); in ide_gd_remove()
84 ide_drive_t *drive = idkp->drive; in ide_disk_release() local
[all …]
Dide-atapi.c27 static inline int dev_is_idecd(ide_drive_t *drive) in dev_is_idecd() argument
29 return drive->media == ide_cdrom || drive->media == ide_optical; in dev_is_idecd()
36 int ide_check_atapi_device(ide_drive_t *drive, const char *s) in ide_check_atapi_device() argument
38 u16 *id = drive->id; in ide_check_atapi_device()
51 if (drive->media == ide_floppy && device_type == 5 && in ide_check_atapi_device()
59 s, drive->name, protocol); in ide_check_atapi_device()
60 else if ((drive->media == ide_floppy && device_type != 0) || in ide_check_atapi_device()
61 (drive->media == ide_tape && device_type != 1)) in ide_check_atapi_device()
63 s, drive->name, device_type); in ide_check_atapi_device()
66 s, drive->name); in ide_check_atapi_device()
[all …]
Dide-dma.c28 * for supplying a Promise UDMA board & WD UDMA drive for this work!
70 { "CD-ROM Drive/F5A", NULL },
74 { "ATAPI CD-ROM DRIVE 40X MAXIMUM", NULL },
85 * @drive: the drive the interrupt is for
91 ide_startstop_t ide_dma_intr(ide_drive_t *drive) in ide_dma_intr() argument
93 ide_hwif_t *hwif = drive->hwif; in ide_dma_intr()
97 drive->waiting_for_dma = 0; in ide_dma_intr()
98 dma_stat = hwif->dma_ops->dma_end(drive); in ide_dma_intr()
99 ide_dma_unmap_sg(drive, cmd); in ide_dma_intr()
102 if (OK_STAT(stat, DRIVE_READY, drive->bad_wstat | ATA_DRQ)) { in ide_dma_intr()
[all …]
Dide-eh.c7 static ide_startstop_t ide_ata_error(ide_drive_t *drive, struct request *rq, in ide_ata_error() argument
10 ide_hwif_t *hwif = drive->hwif; in ide_ata_error()
13 ((stat & ATA_DF) && (drive->dev_flags & IDE_DFLAG_NOWERR) == 0)) { in ide_ata_error()
19 if ((drive->dev_flags & IDE_DFLAG_LBA) && in ide_ata_error()
25 drive->crc_count++; in ide_ata_error()
37 int nsect = drive->mult_count ? drive->mult_count : 1; in ide_ata_error()
39 ide_pad_transfer(drive, READ, nsect * SECTOR_SIZE); in ide_ata_error()
43 ide_kill_rq(drive, rq); in ide_ata_error()
52 return ide_do_reset(drive); in ide_ata_error()
56 drive->special_flags |= IDE_SFLAG_RECALIBRATE; in ide_ata_error()
[all …]
Dide-probe.c43 * generic_id - add a generic drive id
44 * @drive: drive to make an ID block for
46 * Add a fake id field to the drive we are passed. This allows
48 * and make drive properties unconditional outside of this file
51 static void generic_id(ide_drive_t *drive) in generic_id() argument
53 u16 *id = drive->id; in generic_id()
55 id[ATA_ID_CUR_CYLS] = id[ATA_ID_CYLS] = drive->cyl; in generic_id()
56 id[ATA_ID_CUR_HEADS] = id[ATA_ID_HEADS] = drive->head; in generic_id()
57 id[ATA_ID_CUR_SECTORS] = id[ATA_ID_SECTORS] = drive->sect; in generic_id()
60 static void ide_disk_init_chs(ide_drive_t *drive) in ide_disk_init_chs() argument
[all …]
Dide-io.c57 int ide_end_rq(ide_drive_t *drive, struct request *rq, blk_status_t error, in ide_end_rq() argument
64 if ((drive->dev_flags & IDE_DFLAG_DMA_PIO_RETRY) && in ide_end_rq()
65 drive->retry_pio <= 3) { in ide_end_rq()
66 drive->dev_flags &= ~IDE_DFLAG_DMA_PIO_RETRY; in ide_end_rq()
67 ide_dma_on(drive); in ide_end_rq()
74 void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err) in ide_complete_cmd() argument
76 const struct ide_tp_ops *tp_ops = drive->hwif->tp_ops; in ide_complete_cmd()
87 tp_ops->input_data(drive, cmd, data, 2); in ide_complete_cmd()
93 ide_tf_readback(drive, cmd); in ide_complete_cmd()
99 drive->name); in ide_complete_cmd()
[all …]
Dide-floppy.c58 * The following delay solves a problem with ATAPI Zip 100 drive where BSY bit
63 static int ide_floppy_callback(ide_drive_t *drive, int dsc) in ide_floppy_callback() argument
65 struct ide_disk_obj *floppy = drive->driver_data; in ide_floppy_callback()
66 struct ide_atapi_pc *pc = drive->pc; in ide_floppy_callback()
72 if (drive->failed_pc == pc) in ide_floppy_callback()
73 drive->failed_pc = NULL; in ide_floppy_callback()
89 if (drive->failed_pc) in ide_floppy_callback()
91 drive->failed_pc->c[0]); in ide_floppy_callback()
118 floppy->drive->name, pc->c[0], floppy->sense_key, in ide_floppy_report_error()
123 static ide_startstop_t ide_floppy_issue_pc(ide_drive_t *drive, in ide_floppy_issue_pc() argument
[all …]
Dide-xfer-mode.c50 * ide_get_best_pio_mode - get PIO mode from drive
51 * @drive: drive to consider
55 * This routine returns the recommended PIO settings for a given drive,
56 * based on the drive->id information and the ide_pio_blacklist[].
58 * Drive PIO mode is auto-selected if 255 is passed as mode_wanted.
62 static u8 ide_get_best_pio_mode(ide_drive_t *drive, u8 mode_wanted, u8 max_mode) in ide_get_best_pio_mode() argument
64 u16 *id = drive->id; in ide_get_best_pio_mode()
70 if ((drive->hwif->host_flags & IDE_HFLAG_PIO_NO_BLACKLIST) == 0) in ide_get_best_pio_mode()
74 printk(KERN_INFO "%s: is on PIO blacklist\n", drive->name); in ide_get_best_pio_mode()
101 drive->name); in ide_get_best_pio_mode()
[all …]
Dide-tape.c141 ide_drive_t *drive; member
244 if (ide_device_get(tape->drive)) in ide_tape_get()
256 ide_drive_t *drive = tape->drive; in ide_tape_put() local
260 ide_device_put(drive); in ide_tape_put()
268 static void idetape_analyze_error(ide_drive_t *drive) in idetape_analyze_error() argument
270 idetape_tape_t *tape = drive->driver_data; in idetape_analyze_error()
271 struct ide_atapi_pc *pc = drive->failed_pc; in idetape_analyze_error()
272 struct request *rq = drive->hwif->rq; in idetape_analyze_error()
326 static int ide_tape_callback(ide_drive_t *drive, int dsc) in ide_tape_callback() argument
328 idetape_tape_t *tape = drive->driver_data; in ide_tape_callback()
[all …]
Dide-pm.c8 ide_drive_t *drive = to_ide_device(dev); in generic_ide_suspend() local
9 ide_drive_t *pair = ide_get_pair_dev(drive); in generic_ide_suspend()
10 ide_hwif_t *hwif = drive->hwif; in generic_ide_suspend()
17 if ((drive->dn & 1) == 0 || pair == NULL) in generic_ide_suspend()
22 rq = blk_get_request(drive->queue, REQ_OP_DRV_IN, 0); in generic_ide_suspend()
30 blk_execute_rq(drive->queue, NULL, rq, 0); in generic_ide_suspend()
36 if ((drive->dn & 1) || pair == NULL) in generic_ide_suspend()
75 ide_drive_t *drive = to_ide_device(dev); in generic_ide_resume() local
76 ide_drive_t *pair = ide_get_pair_dev(drive); in generic_ide_resume()
77 ide_hwif_t *hwif = drive->hwif; in generic_ide_resume()
[all …]
/kernel/linux/linux-5.10/drivers/ide/
Dide-disk.c56 static void ide_tf_set_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 dma) in ide_tf_set_cmd() argument
68 if (drive->mult_count) { in ide_tf_set_cmd()
82 static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, in __ide_do_rw_disk() argument
85 ide_hwif_t *hwif = drive->hwif; in __ide_do_rw_disk()
87 u8 lba48 = !!(drive->dev_flags & IDE_DFLAG_LBA48); in __ide_do_rw_disk()
88 u8 dma = !!(drive->dev_flags & IDE_DFLAG_USING_DMA); in __ide_do_rw_disk()
104 if (drive->dev_flags & IDE_DFLAG_LBA) { in __ide_do_rw_disk()
106 pr_debug("%s: LBA=0x%012llx\n", drive->name, in __ide_do_rw_disk()
136 track = (int)block / drive->sect; in __ide_do_rw_disk()
137 sect = (int)block % drive->sect + 1; in __ide_do_rw_disk()
[all …]
Dide-atapi.c28 static inline int dev_is_idecd(ide_drive_t *drive) in dev_is_idecd() argument
30 return drive->media == ide_cdrom || drive->media == ide_optical; in dev_is_idecd()
37 int ide_check_atapi_device(ide_drive_t *drive, const char *s) in ide_check_atapi_device() argument
39 u16 *id = drive->id; in ide_check_atapi_device()
52 if (drive->media == ide_floppy && device_type == 5 && in ide_check_atapi_device()
60 s, drive->name, protocol); in ide_check_atapi_device()
61 else if ((drive->media == ide_floppy && device_type != 0) || in ide_check_atapi_device()
62 (drive->media == ide_tape && device_type != 1)) in ide_check_atapi_device()
64 s, drive->name, device_type); in ide_check_atapi_device()
67 s, drive->name); in ide_check_atapi_device()
[all …]
Dide-gd.c41 if (ide_device_get(idkp->drive)) in ide_disk_get()
52 ide_drive_t *drive = idkp->drive; in ide_disk_put() local
56 ide_device_put(drive); in ide_disk_put()
60 sector_t ide_gd_capacity(ide_drive_t *drive) in ide_gd_capacity() argument
62 return drive->capacity64; in ide_gd_capacity()
67 static void ide_gd_remove(ide_drive_t *drive) in ide_gd_remove() argument
69 struct ide_disk_obj *idkp = drive->driver_data; in ide_gd_remove()
72 ide_proc_unregister_driver(drive, idkp->driver); in ide_gd_remove()
75 drive->disk_ops->flush(drive); in ide_gd_remove()
85 ide_drive_t *drive = idkp->drive; in ide_disk_release() local
[all …]
Dide-dma.c28 * for supplying a Promise UDMA board & WD UDMA drive for this work!
70 { "CD-ROM Drive/F5A", NULL },
74 { "ATAPI CD-ROM DRIVE 40X MAXIMUM", NULL },
85 * @drive: the drive the interrupt is for
91 ide_startstop_t ide_dma_intr(ide_drive_t *drive) in ide_dma_intr() argument
93 ide_hwif_t *hwif = drive->hwif; in ide_dma_intr()
97 drive->waiting_for_dma = 0; in ide_dma_intr()
98 dma_stat = hwif->dma_ops->dma_end(drive); in ide_dma_intr()
99 ide_dma_unmap_sg(drive, cmd); in ide_dma_intr()
102 if (OK_STAT(stat, DRIVE_READY, drive->bad_wstat | ATA_DRQ)) { in ide_dma_intr()
[all …]
Dide-eh.c8 static ide_startstop_t ide_ata_error(ide_drive_t *drive, struct request *rq, in ide_ata_error() argument
11 ide_hwif_t *hwif = drive->hwif; in ide_ata_error()
14 ((stat & ATA_DF) && (drive->dev_flags & IDE_DFLAG_NOWERR) == 0)) { in ide_ata_error()
20 if ((drive->dev_flags & IDE_DFLAG_LBA) && in ide_ata_error()
26 drive->crc_count++; in ide_ata_error()
38 int nsect = drive->mult_count ? drive->mult_count : 1; in ide_ata_error()
40 ide_pad_transfer(drive, READ, nsect * SECTOR_SIZE); in ide_ata_error()
44 ide_kill_rq(drive, rq); in ide_ata_error()
53 return ide_do_reset(drive); in ide_ata_error()
57 drive->special_flags |= IDE_SFLAG_RECALIBRATE; in ide_ata_error()
[all …]
Dide-probe.c44 * generic_id - add a generic drive id
45 * @drive: drive to make an ID block for
47 * Add a fake id field to the drive we are passed. This allows
49 * and make drive properties unconditional outside of this file
52 static void generic_id(ide_drive_t *drive) in generic_id() argument
54 u16 *id = drive->id; in generic_id()
56 id[ATA_ID_CUR_CYLS] = id[ATA_ID_CYLS] = drive->cyl; in generic_id()
57 id[ATA_ID_CUR_HEADS] = id[ATA_ID_HEADS] = drive->head; in generic_id()
58 id[ATA_ID_CUR_SECTORS] = id[ATA_ID_SECTORS] = drive->sect; in generic_id()
61 static void ide_disk_init_chs(ide_drive_t *drive) in ide_disk_init_chs() argument
[all …]
Dide-io.c57 int ide_end_rq(ide_drive_t *drive, struct request *rq, blk_status_t error, in ide_end_rq() argument
64 if ((drive->dev_flags & IDE_DFLAG_DMA_PIO_RETRY) && in ide_end_rq()
65 drive->retry_pio <= 3) { in ide_end_rq()
66 drive->dev_flags &= ~IDE_DFLAG_DMA_PIO_RETRY; in ide_end_rq()
67 ide_dma_on(drive); in ide_end_rq()
71 if (rq == drive->sense_rq) { in ide_end_rq()
72 drive->sense_rq = NULL; in ide_end_rq()
73 drive->sense_rq_active = false; in ide_end_rq()
84 void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err) in ide_complete_cmd() argument
86 const struct ide_tp_ops *tp_ops = drive->hwif->tp_ops; in ide_complete_cmd()
[all …]
Dide-floppy.c59 * The following delay solves a problem with ATAPI Zip 100 drive where BSY bit
64 static int ide_floppy_callback(ide_drive_t *drive, int dsc) in ide_floppy_callback() argument
66 struct ide_disk_obj *floppy = drive->driver_data; in ide_floppy_callback()
67 struct ide_atapi_pc *pc = drive->pc; in ide_floppy_callback()
73 if (drive->failed_pc == pc) in ide_floppy_callback()
74 drive->failed_pc = NULL; in ide_floppy_callback()
90 if (drive->failed_pc) in ide_floppy_callback()
92 drive->failed_pc->c[0]); in ide_floppy_callback()
119 floppy->drive->name, pc->c[0], floppy->sense_key, in ide_floppy_report_error()
124 static ide_startstop_t ide_floppy_issue_pc(ide_drive_t *drive, in ide_floppy_issue_pc() argument
[all …]
Dide-pm.c8 ide_drive_t *drive = to_ide_device(dev); in generic_ide_suspend() local
9 ide_drive_t *pair = ide_get_pair_dev(drive); in generic_ide_suspend()
10 ide_hwif_t *hwif = drive->hwif; in generic_ide_suspend()
17 if ((drive->dn & 1) == 0 || pair == NULL) in generic_ide_suspend()
22 rq = blk_get_request(drive->queue, REQ_OP_DRV_IN, 0); in generic_ide_suspend()
30 blk_execute_rq(drive->queue, NULL, rq, 0); in generic_ide_suspend()
36 if ((drive->dn & 1) || pair == NULL) in generic_ide_suspend()
60 ide_drive_t *drive = to_ide_device(dev); in generic_ide_resume() local
61 ide_drive_t *pair = ide_get_pair_dev(drive); in generic_ide_resume()
62 ide_hwif_t *hwif = drive->hwif; in generic_ide_resume()
[all …]
Dide-xfer-mode.c51 * ide_get_best_pio_mode - get PIO mode from drive
52 * @drive: drive to consider
56 * This routine returns the recommended PIO settings for a given drive,
57 * based on the drive->id information and the ide_pio_blacklist[].
59 * Drive PIO mode is auto-selected if 255 is passed as mode_wanted.
63 static u8 ide_get_best_pio_mode(ide_drive_t *drive, u8 mode_wanted, u8 max_mode) in ide_get_best_pio_mode() argument
65 u16 *id = drive->id; in ide_get_best_pio_mode()
71 if ((drive->hwif->host_flags & IDE_HFLAG_PIO_NO_BLACKLIST) == 0) in ide_get_best_pio_mode()
75 printk(KERN_INFO "%s: is on PIO blacklist\n", drive->name); in ide_get_best_pio_mode()
102 drive->name); in ide_get_best_pio_mode()
[all …]
Dide-tape.c142 ide_drive_t *drive; member
245 if (ide_device_get(tape->drive)) in ide_tape_get()
257 ide_drive_t *drive = tape->drive; in ide_tape_put() local
261 ide_device_put(drive); in ide_tape_put()
269 static void idetape_analyze_error(ide_drive_t *drive) in idetape_analyze_error() argument
271 idetape_tape_t *tape = drive->driver_data; in idetape_analyze_error()
272 struct ide_atapi_pc *pc = drive->failed_pc; in idetape_analyze_error()
273 struct request *rq = drive->hwif->rq; in idetape_analyze_error()
327 static int ide_tape_callback(ide_drive_t *drive, int dsc) in ide_tape_callback() argument
329 idetape_tape_t *tape = drive->driver_data; in ide_tape_callback()
[all …]
Dide-taskfile.c29 void ide_tf_readback(ide_drive_t *drive, struct ide_cmd *cmd) in ide_tf_readback() argument
31 ide_hwif_t *hwif = drive->hwif; in ide_tf_readback()
37 tp_ops->tf_read(drive, &cmd->tf, cmd->valid.in.tf); in ide_tf_readback()
42 tp_ops->tf_read(drive, &cmd->hob, cmd->valid.in.hob); in ide_tf_readback()
59 int taskfile_lib_get_identify(ide_drive_t *drive, u8 *buf) in taskfile_lib_get_identify() argument
65 if (drive->media == ide_disk) in taskfile_lib_get_identify()
73 return ide_raw_taskfile(drive, &cmd, buf, 1); in taskfile_lib_get_identify()
80 ide_startstop_t do_rw_taskfile(ide_drive_t *drive, struct ide_cmd *orig_cmd) in do_rw_taskfile() argument
82 ide_hwif_t *hwif = drive->hwif; in do_rw_taskfile()
91 drive->mult_count == 0) { in do_rw_taskfile()
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/qcom/
Dmsm8916-pins.dtsi13 drive-strength = <16>;
21 drive-strength = <2>;
29 drive-strength = <16>;
37 drive-strength = <2>;
45 drive-strength = <12>;
52 drive-strength = <16>;
62 drive-strength = <2>;
70 drive-strength = <12>;
77 drive-strength = <16>;
87 drive-strength = <2>;
[all …]
Dmsm8996-pins.dtsi17 drive-strength = <2>; /* 2 mA */
32 drive-strength = <16>;
44 drive-strength = <16>;
62 drive-strength = <12>;
67 drive-strength = <16>;
80 drive-strength = <2>;
92 drive-strength = <16>;
104 drive-strength = <2>;
116 drive-strength = <16>;
128 drive-strength = <2>;
[all …]

12345678910>>...97