Skip to content

L
linux
Commit 7f2b1116 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by Jeff Garzik
Browse files
Options

[PATCH] remove IDE_*_OFFSET_HOB and IDE_*_REG_HOB defines 

They are identical to non _HOB versions (except IDE_CONTROL_OFFSET_HOB).
parent 94088a7a
Show whitespace changes
Inline Side-by-side
Showing with 32 additions and 51 deletions
drivers/ide/ide-disk.c
View file @ 7f2b1116
......@@ -706,11 +706,11 @@ static ide_startstop_t lba_48_rw_disk (ide_drive_t *drive, struct request *rq, u
if (blk_rq_tagged(rq)) {
args.tfRegister[IDE_FEATURE_OFFSET] = sectors;
args.tfRegister[IDE_NSECTOR_OFFSET] = rq->tag << 3;
args.hobRegister[IDE_FEATURE_OFFSET_HOB] = sectors >> 8;
args.hobRegister[IDE_NSECTOR_OFFSET_HOB] = 0;
args.hobRegister[IDE_FEATURE_OFFSET] = sectors >> 8;
args.hobRegister[IDE_NSECTOR_OFFSET] = 0;
} else {
args.tfRegister[IDE_NSECTOR_OFFSET] = sectors;
args.hobRegister[IDE_NSECTOR_OFFSET_HOB] = sectors >> 8;
args.hobRegister[IDE_NSECTOR_OFFSET] = sectors >> 8;
}
args.tfRegister[IDE_SECTOR_OFFSET] = block; /* low lba */
......@@ -718,10 +718,10 @@ static ide_startstop_t lba_48_rw_disk (ide_drive_t *drive, struct request *rq, u
args.tfRegister[IDE_HCYL_OFFSET] = (block>>=8); /* hi lba */
args.tfRegister[IDE_SELECT_OFFSET] = drive->select.all;
args.tfRegister[IDE_COMMAND_OFFSET] = get_command(drive, rq_data_dir(rq), &args);
args.hobRegister[IDE_SECTOR_OFFSET_HOB] = (block>>=8); /* low lba */
args.hobRegister[IDE_LCYL_OFFSET_HOB] = (block>>=8); /* mid lba */
args.hobRegister[IDE_HCYL_OFFSET_HOB] = (block>>=8); /* hi lba */
args.hobRegister[IDE_SELECT_OFFSET_HOB] = drive->select.all;
args.hobRegister[IDE_SECTOR_OFFSET] = (block>>=8); /* low lba */
args.hobRegister[IDE_LCYL_OFFSET] = (block>>=8); /* mid lba */
args.hobRegister[IDE_HCYL_OFFSET] = (block>>=8); /* hi lba */
args.hobRegister[IDE_SELECT_OFFSET] = drive->select.all;
args.hobRegister[IDE_CONTROL_OFFSET_HOB]= (drive->ctl|0x80);
args.rq = (struct request *) rq;
rq->special = (ide_task_t *)&args;
......@@ -963,9 +963,9 @@ static unsigned long long idedisk_read_native_max_address_ext(ide_drive_t *drive
/* if OK, compute maximum address value */
if ((args.tfRegister[IDE_STATUS_OFFSET] & 0x01) == 0) {
u32 high = ((args.hobRegister[IDE_HCYL_OFFSET_HOB])<<16) |
((args.hobRegister[IDE_LCYL_OFFSET_HOB])<<8) |
(args.hobRegister[IDE_SECTOR_OFFSET_HOB]);
u32 high = (args.hobRegister[IDE_HCYL_OFFSET] << 16) |
(args.hobRegister[IDE_LCYL_OFFSET] << 8) |
args.hobRegister[IDE_SECTOR_OFFSET];
u32 low = ((args.tfRegister[IDE_HCYL_OFFSET])<<16) |
((args.tfRegister[IDE_LCYL_OFFSET])<<8) |
(args.tfRegister[IDE_SECTOR_OFFSET]);
......@@ -1021,10 +1021,10 @@ static unsigned long long idedisk_set_max_address_ext(ide_drive_t *drive, unsign
args.tfRegister[IDE_HCYL_OFFSET] = ((addr_req >>= 8) & 0xff);
args.tfRegister[IDE_SELECT_OFFSET] = 0x40;
args.tfRegister[IDE_COMMAND_OFFSET] = WIN_SET_MAX_EXT;
args.hobRegister[IDE_SECTOR_OFFSET_HOB] = ((addr_req >>= 8) & 0xff);
args.hobRegister[IDE_LCYL_OFFSET_HOB] = ((addr_req >>= 8) & 0xff);
args.hobRegister[IDE_HCYL_OFFSET_HOB] = ((addr_req >>= 8) & 0xff);
args.hobRegister[IDE_SELECT_OFFSET_HOB] = 0x40;
args.hobRegister[IDE_SECTOR_OFFSET] = (addr_req >>= 8) & 0xff;
args.hobRegister[IDE_LCYL_OFFSET] = (addr_req >>= 8) & 0xff;
args.hobRegister[IDE_HCYL_OFFSET] = (addr_req >>= 8) & 0xff;
args.hobRegister[IDE_SELECT_OFFSET] = 0x40;
args.hobRegister[IDE_CONTROL_OFFSET_HOB]= (drive->ctl|0x80);
args.command_type = IDE_DRIVE_TASK_NO_DATA;
args.handler = &task_no_data_intr;
......@@ -1032,9 +1032,9 @@ static unsigned long long idedisk_set_max_address_ext(ide_drive_t *drive, unsign
ide_raw_taskfile(drive, &args, NULL);
/* if OK, compute maximum address value */
if ((args.tfRegister[IDE_STATUS_OFFSET] & 0x01) == 0) {
u32 high = ((args.hobRegister[IDE_HCYL_OFFSET_HOB])<<16) |
((args.hobRegister[IDE_LCYL_OFFSET_HOB])<<8) |
(args.hobRegister[IDE_SECTOR_OFFSET_HOB]);
u32 high = (args.hobRegister[IDE_HCYL_OFFSET] << 16) |
(args.hobRegister[IDE_LCYL_OFFSET] << 8) |
args.hobRegister[IDE_SECTOR_OFFSET];
u32 low = ((args.tfRegister[IDE_HCYL_OFFSET])<<16) |
((args.tfRegister[IDE_LCYL_OFFSET])<<8) |
(args.tfRegister[IDE_SECTOR_OFFSET]);
......
drivers/ide/ide-io.c
View file @ 7f2b1116
......@@ -197,7 +197,7 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
if (args->tf_in_flags.b.data) {
u16 data = hwif->INW(IDE_DATA_REG);
args->tfRegister[IDE_DATA_OFFSET] = (data) & 0xFF;
args->hobRegister[IDE_DATA_OFFSET_HOB] = (data >> 8) & 0xFF;
args->hobRegister[IDE_DATA_OFFSET] = (data >> 8) & 0xFF;
}
args->tfRegister[IDE_ERROR_OFFSET] = err;
args->tfRegister[IDE_NSECTOR_OFFSET] = hwif->INB(IDE_NSECTOR_REG);
......@@ -208,12 +208,12 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
args->tfRegister[IDE_STATUS_OFFSET] = stat;
if (drive->addressing == 1) {
hwif->OUTB(drive->ctl|0x80, IDE_CONTROL_REG_HOB);
args->hobRegister[IDE_FEATURE_OFFSET_HOB] = hwif->INB(IDE_FEATURE_REG);
args->hobRegister[IDE_NSECTOR_OFFSET_HOB] = hwif->INB(IDE_NSECTOR_REG);
args->hobRegister[IDE_SECTOR_OFFSET_HOB] = hwif->INB(IDE_SECTOR_REG);
args->hobRegister[IDE_LCYL_OFFSET_HOB] = hwif->INB(IDE_LCYL_REG);
args->hobRegister[IDE_HCYL_OFFSET_HOB] = hwif->INB(IDE_HCYL_REG);
hwif->OUTB(drive->ctl|0x80, IDE_CONTROL_REG);
args->hobRegister[IDE_FEATURE_OFFSET] = hwif->INB(IDE_FEATURE_REG);
args->hobRegister[IDE_NSECTOR_OFFSET] = hwif->INB(IDE_NSECTOR_REG);
args->hobRegister[IDE_SECTOR_OFFSET] = hwif->INB(IDE_SECTOR_REG);
args->hobRegister[IDE_LCYL_OFFSET] = hwif->INB(IDE_LCYL_REG);
args->hobRegister[IDE_HCYL_OFFSET] = hwif->INB(IDE_HCYL_REG);
}
}
} else if (blk_pm_request(rq)) {
......
drivers/ide/ide-taskfile.c
View file @ 7f2b1116
......@@ -121,13 +121,13 @@ void debug_taskfile (ide_drive_t *drive, ide_task_t *args)
printk("TF.6=x%02x ", args->tfRegister[IDE_SELECT_OFFSET]);
printk("TF.7=x%02x\n", args->tfRegister[IDE_COMMAND_OFFSET]);
printk(KERN_INFO "%s: ", drive->name);
// printk("HTF.0=x%02x ", args->hobRegister[IDE_DATA_OFFSET_HOB]);
printk("HTF.1=x%02x ", args->hobRegister[IDE_FEATURE_OFFSET_HOB]);
printk("HTF.2=x%02x ", args->hobRegister[IDE_NSECTOR_OFFSET_HOB]);
printk("HTF.3=x%02x ", args->hobRegister[IDE_SECTOR_OFFSET_HOB]);
printk("HTF.4=x%02x ", args->hobRegister[IDE_LCYL_OFFSET_HOB]);
printk("HTF.5=x%02x ", args->hobRegister[IDE_HCYL_OFFSET_HOB]);
printk("HTF.6=x%02x ", args->hobRegister[IDE_SELECT_OFFSET_HOB]);
// printk("HTF.0=x%02x ", args->hobRegister[IDE_DATA_OFFSET]);
printk("HTF.1=x%02x ", args->hobRegister[IDE_FEATURE_OFFSET]);
printk("HTF.2=x%02x ", args->hobRegister[IDE_NSECTOR_OFFSET]);
printk("HTF.3=x%02x ", args->hobRegister[IDE_SECTOR_OFFSET]);
printk("HTF.4=x%02x ", args->hobRegister[IDE_LCYL_OFFSET]);
printk("HTF.5=x%02x ", args->hobRegister[IDE_HCYL_OFFSET]);
printk("HTF.6=x%02x ", args->hobRegister[IDE_SELECT_OFFSET]);
printk("HTF.7=x%02x\n", args->hobRegister[IDE_CONTROL_OFFSET_HOB]);
}
#endif /* CONFIG_IDE_TASK_IOCTL_DEBUG */
......@@ -1018,7 +1018,7 @@ int ide_diag_taskfile (ide_drive_t *drive, ide_task_t *args, unsigned long data_
*/
if (args->command_type != IDE_DRIVE_TASK_NO_DATA) {
if (data_size == 0)
rq.nr_sectors = (args->hobRegister[IDE_NSECTOR_OFFSET_HOB] << 8) | args->tfRegister[IDE_NSECTOR_OFFSET];
rq.nr_sectors = (args->hobRegister[IDE_NSECTOR_OFFSET] << 8) | args->tfRegister[IDE_NSECTOR_OFFSET];
else
rq.nr_sectors = data_size / SECTOR_SIZE;
......
include/linux/ide.h
View file @ 7f2b1116
......@@ -143,17 +143,8 @@ typedef unsigned char byte; /* used everywhere */
#define IDE_FEATURE_OFFSET IDE_ERROR_OFFSET
#define IDE_COMMAND_OFFSET IDE_STATUS_OFFSET
#define IDE_DATA_OFFSET_HOB (0)
#define IDE_ERROR_OFFSET_HOB (1)
#define IDE_NSECTOR_OFFSET_HOB (2)
#define IDE_SECTOR_OFFSET_HOB (3)
#define IDE_LCYL_OFFSET_HOB (4)
#define IDE_HCYL_OFFSET_HOB (5)
#define IDE_SELECT_OFFSET_HOB (6)
#define IDE_CONTROL_OFFSET_HOB (7)
#define IDE_FEATURE_OFFSET_HOB IDE_ERROR_OFFSET_HOB
#define IDE_DATA_REG (HWIF(drive)->io_ports[IDE_DATA_OFFSET])
#define IDE_ERROR_REG (HWIF(drive)->io_ports[IDE_ERROR_OFFSET])
#define IDE_NSECTOR_REG (HWIF(drive)->io_ports[IDE_NSECTOR_OFFSET])
......@@ -165,16 +156,6 @@ typedef unsigned char byte; /* used everywhere */
#define IDE_CONTROL_REG (HWIF(drive)->io_ports[IDE_CONTROL_OFFSET])
#define IDE_IRQ_REG (HWIF(drive)->io_ports[IDE_IRQ_OFFSET])
#define IDE_DATA_REG_HOB (HWIF(drive)->io_ports[IDE_DATA_OFFSET])
#define IDE_ERROR_REG_HOB (HWIF(drive)->io_ports[IDE_ERROR_OFFSET])
#define IDE_NSECTOR_REG_HOB (HWIF(drive)->io_ports[IDE_NSECTOR_OFFSET])
#define IDE_SECTOR_REG_HOB (HWIF(drive)->io_ports[IDE_SECTOR_OFFSET])
#define IDE_LCYL_REG_HOB (HWIF(drive)->io_ports[IDE_LCYL_OFFSET])
#define IDE_HCYL_REG_HOB (HWIF(drive)->io_ports[IDE_HCYL_OFFSET])
#define IDE_SELECT_REG_HOB (HWIF(drive)->io_ports[IDE_SELECT_OFFSET])
#define IDE_STATUS_REG_HOB (HWIF(drive)->io_ports[IDE_STATUS_OFFSET])
#define IDE_CONTROL_REG_HOB (HWIF(drive)->io_ports[IDE_CONTROL_OFFSET])
#define IDE_FEATURE_REG IDE_ERROR_REG
#define IDE_COMMAND_REG IDE_STATUS_REG
#define IDE_ALTSTATUS_REG IDE_CONTROL_REG
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7