Messages in this thread Patch in this message | | | Date | Mon, 8 Apr 2002 01:37:26 +0200 | From | Pavel Machek <> | Subject | Make swsusp actually work |
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Hi!
There were two bugs, and linux/mm.h one took me *very* long to find... Well, those bits used for zone should have been marked. Plus I hack ide_..._suspend code not to panic, and it now seems to work. [Sorry, 2pm, have to get some sleep.]
Please apply, Pavel
--- linux-ac.clean/drivers/ide/ide-disk.c Sun Apr 7 10:55:09 2002 +++ linux-swsusp.24/drivers/ide/ide-disk.c Mon Apr 8 01:22:06 2002 @@ -1567,7 +1567,7 @@ struct hwgroup_s *hwgroup = ide_hwifs[i].hwgroup; if (!hwgroup) continue; - hwgroup->handler = hwgroup->handler_save; + hwgroup->handler = NULL; /* hwgroup->handler_save; */ hwgroup->handler_save = NULL; } driver_blocked = 0; @@ -1584,6 +1584,7 @@ if (hwgroup->handler != panic_box) panic("Handler was not set to panic?"); hwgroup->handler_save = NULL; + hwgroup->handler = NULL; } driver_blocked = 0; } --- linux-ac.clean/include/linux/mm.h Sun Apr 7 10:55:12 2002 +++ linux-swsusp.24/include/linux/mm.h Mon Apr 8 01:04:06 2002 @@ -303,7 +303,9 @@ #define PG_arch_1 13 #define PG_reserved 14 #define PG_launder 15 /* written out by VM pressure.. */ -#define PG_nosave 29 +#define PG_nosave 16 +/* Don't you dare to use high bits, they seem to be used for something else! */ + /* Make it prettier to test the above... */ #define UnlockPage(page) unlock_page(page)
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