diff options
author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-12-29 14:27:38 -0500 |
---|---|---|
committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-12-29 14:27:38 -0500 |
commit | 94b9efdf5a3ec78bc31281ea3ba80028ce4ab057 (patch) | |
tree | a9c0e2ebcaca395792c5ea43d1d61b83ab2787b4 /drivers/ide/ide-probe.c | |
parent | d688b72c90a7faf13c070d4ebb63cacdf481de32 (diff) |
ide: push local_irq_{save,restore}() to do_identify()
Push local_irq_{save,restore}() from actual_try_to_identify()
to do_identify() and remove no longer needed local_irq_enable().
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-probe.c')
-rw-r--r-- | drivers/ide/ide-probe.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 2333a5a83519..a64ec259f3d1 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c | |||
@@ -116,14 +116,16 @@ static void do_identify(ide_drive_t *drive, u8 cmd) | |||
116 | ide_hwif_t *hwif = HWIF(drive); | 116 | ide_hwif_t *hwif = HWIF(drive); |
117 | u16 *id = drive->id; | 117 | u16 *id = drive->id; |
118 | char *m = (char *)&id[ATA_ID_PROD]; | 118 | char *m = (char *)&id[ATA_ID_PROD]; |
119 | unsigned long flags; | ||
119 | int bswap = 1, is_cfa; | 120 | int bswap = 1, is_cfa; |
120 | 121 | ||
122 | /* local CPU only; some systems need this */ | ||
123 | local_irq_save(flags); | ||
121 | /* read 512 bytes of id info */ | 124 | /* read 512 bytes of id info */ |
122 | hwif->tp_ops->input_data(drive, NULL, id, SECTOR_SIZE); | 125 | hwif->tp_ops->input_data(drive, NULL, id, SECTOR_SIZE); |
126 | local_irq_restore(flags); | ||
123 | 127 | ||
124 | drive->dev_flags |= IDE_DFLAG_ID_READ; | 128 | drive->dev_flags |= IDE_DFLAG_ID_READ; |
125 | |||
126 | local_irq_enable(); | ||
127 | #ifdef DEBUG | 129 | #ifdef DEBUG |
128 | printk(KERN_INFO "%s: dumping identify data\n", drive->name); | 130 | printk(KERN_INFO "%s: dumping identify data\n", drive->name); |
129 | ide_dump_identify((u8 *)id); | 131 | ide_dump_identify((u8 *)id); |
@@ -306,17 +308,12 @@ static int actual_try_to_identify (ide_drive_t *drive, u8 cmd) | |||
306 | s = tp_ops->read_status(hwif); | 308 | s = tp_ops->read_status(hwif); |
307 | 309 | ||
308 | if (OK_STAT(s, ATA_DRQ, BAD_R_STAT)) { | 310 | if (OK_STAT(s, ATA_DRQ, BAD_R_STAT)) { |
309 | unsigned long flags; | ||
310 | |||
311 | /* local CPU only; some systems need this */ | ||
312 | local_irq_save(flags); | ||
313 | /* drive returned ID */ | 311 | /* drive returned ID */ |
314 | do_identify(drive, cmd); | 312 | do_identify(drive, cmd); |
315 | /* drive responded with ID */ | 313 | /* drive responded with ID */ |
316 | rc = 0; | 314 | rc = 0; |
317 | /* clear drive IRQ */ | 315 | /* clear drive IRQ */ |
318 | (void)tp_ops->read_status(hwif); | 316 | (void)tp_ops->read_status(hwif); |
319 | local_irq_restore(flags); | ||
320 | } else { | 317 | } else { |
321 | /* drive refused ID */ | 318 | /* drive refused ID */ |
322 | rc = 2; | 319 | rc = 2; |