commit 98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10
author Dominik Brodowski <linux@dominikbrodowski.net> Mon Nov 14 21:21:18 2005 +0100
committer Dominik Brodowski <linux@dominikbrodowski.net> Thu Jan 05 23:59:02 2006 +0100
tree b3d46f0643352e541d6a39e6da09059687cf713d
parent 63e7ebd06402951bc8863ba5b7bc9b9f42044849

[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>

drivers/scsi/pcmcia/aha152x_stub.c

diff --git a/drivers/scsi/pcmcia/aha152x_stub.c b/drivers/scsi/pcmcia/aha152x_stub.c
index 7c53064..82988a3 100644
--- a/drivers/scsi/pcmcia/aha152x_stub.c
+++ b/drivers/scsi/pcmcia/aha152x_stub.c
@@ -272,11 +272,37 @@
 	link->state &= ~DEV_CONFIG;
 }
 
+static int aha152x_suspend(struct pcmcia_device *dev)
+{
+	dev_link_t *link = dev_to_instance(dev);
+
+	link->state |= DEV_SUSPEND;
+	if (link->state & DEV_CONFIG)
+		pcmcia_release_configuration(link->handle);
+
+	return 0;
+}
+
+static int aha152x_resume(struct pcmcia_device *dev)
+{
+	dev_link_t *link = dev_to_instance(dev);
+	scsi_info_t *info = link->priv;
+
+	link->state &= ~DEV_SUSPEND;
+	if (link->state & DEV_CONFIG) {
+		Scsi_Cmnd tmp;
+		pcmcia_request_configuration(link->handle, &link->conf);
+		tmp.device->host = info->host;
+		aha152x_host_reset(&tmp);
+	}
+
+	return 0;
+}
+
 static int aha152x_event(event_t event, int priority,
 			 event_callback_args_t *args)
 {
     dev_link_t *link = args->client_data;
-    scsi_info_t *info = link->priv;
     
     DEBUG(0, "aha152x_event(0x%06x)\n", event);
     
@@ -290,24 +316,6 @@
 	link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
 	aha152x_config_cs(link);
 	break;
-    case CS_EVENT_PM_SUSPEND:
-	link->state |= DEV_SUSPEND;
-	/* Fall through... */
-    case CS_EVENT_RESET_PHYSICAL:
-	if (link->state & DEV_CONFIG)
-	    pcmcia_release_configuration(link->handle);
-	break;
-    case CS_EVENT_PM_RESUME:
-	link->state &= ~DEV_SUSPEND;
-	/* Fall through... */
-    case CS_EVENT_CARD_RESET:
-	if (link->state & DEV_CONFIG) {
-	    Scsi_Cmnd tmp;
-	    pcmcia_request_configuration(link->handle, &link->conf);
-	    tmp.device->host = info->host;
-	    aha152x_host_reset(&tmp);
-	}
-	break;
     }
     return 0;
 }
@@ -331,6 +339,8 @@
 	.event		= aha152x_event,
 	.detach		= aha152x_detach,
 	.id_table       = aha152x_ids,
+	.suspend	= aha152x_suspend,
+	.resume		= aha152x_resume,
 };
 
 static int __init init_aha152x_cs(void)