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authorDominik Brodowski <linux@dominikbrodowski.net>2005-11-14 15:21:18 -0500
committerDominik Brodowski <linux@dominikbrodowski.net>2006-01-05 17:59:02 -0500
commit98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10 (patch)
treeb3d46f0643352e541d6a39e6da09059687cf713d /drivers/parport
parent63e7ebd06402951bc8863ba5b7bc9b9f42044849 (diff)
[PATCH] pcmcia: new suspend core
Move the suspend and resume methods out of the event handler, and into special functions. Also use these functions for pre- and post-reset, as almost all drivers already do, and the remaining ones can easily be converted. Bugfix to include/pcmcia/ds.c Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/parport')
-rw-r--r--drivers/parport/parport_cs.c39
1 files changed, 24 insertions, 15 deletions
diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c
index 24e6aacddb74..4c89853785ed 100644
--- a/drivers/parport/parport_cs.c
+++ b/drivers/parport/parport_cs.c
@@ -325,6 +325,28 @@ void parport_cs_release(dev_link_t *link)
325 325
326} /* parport_cs_release */ 326} /* parport_cs_release */
327 327
328static int parport_suspend(struct pcmcia_device *dev)
329{
330 dev_link_t *link = dev_to_instance(dev);
331
332 link->state |= DEV_SUSPEND;
333 if (link->state & DEV_CONFIG)
334 pcmcia_release_configuration(link->handle);
335
336 return 0;
337}
338
339static int parport_resume(struct pcmcia_device *dev)
340{
341 dev_link_t *link = dev_to_instance(dev);
342
343 link->state &= ~DEV_SUSPEND;
344 if (DEV_OK(link))
345 pcmcia_request_configuration(link->handle, &link->conf);
346
347 return 0;
348}
349
328/*====================================================================== 350/*======================================================================
329 351
330 The card status event handler. Mostly, this schedules other 352 The card status event handler. Mostly, this schedules other
@@ -349,20 +371,6 @@ int parport_event(event_t event, int priority,
349 link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; 371 link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
350 parport_config(link); 372 parport_config(link);
351 break; 373 break;
352 case CS_EVENT_PM_SUSPEND:
353 link->state |= DEV_SUSPEND;
354 /* Fall through... */
355 case CS_EVENT_RESET_PHYSICAL:
356 if (link->state & DEV_CONFIG)
357 pcmcia_release_configuration(link->handle);
358 break;
359 case CS_EVENT_PM_RESUME:
360 link->state &= ~DEV_SUSPEND;
361 /* Fall through... */
362 case CS_EVENT_CARD_RESET:
363 if (DEV_OK(link))
364 pcmcia_request_configuration(link->handle, &link->conf);
365 break;
366 } 374 }
367 return 0; 375 return 0;
368} /* parport_event */ 376} /* parport_event */
@@ -383,7 +391,8 @@ static struct pcmcia_driver parport_cs_driver = {
383 .event = parport_event, 391 .event = parport_event,
384 .detach = parport_detach, 392 .detach = parport_detach,
385 .id_table = parport_ids, 393 .id_table = parport_ids,
386 394 .suspend = parport_suspend,
395 .resume = parport_resume,
387}; 396};
388 397
389static int __init init_parport_cs(void) 398static int __init init_parport_cs(void)