| /[pkg-src]/trunk/kernel26-magellan/patches-2.6.21-r6/0155-2.6.21-suspend2-2.2.9.17-add-debug-mode.patch |
Annotation of /trunk/kernel26-magellan/patches-2.6.21-r6/0155-2.6.21-suspend2-2.2.9.17-add-debug-mode.patch
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Revision Log
Revision 257 -
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Sun Jul 8 16:25:59 2007 UTC (16 years, 10 months ago) by niro
File size: 2458 byte(s)
Sun Jul 8 16:25:59 2007 UTC (16 years, 10 months ago) by niro
File size: 2458 byte(s)
-2.6.21-magellan-r6
| 1 | niro | 257 | diff -ruN linux-2.6.21.orig/drivers/base/core.c linux-2.6.21/drivers/base/core.c |
| 2 | --- linux-2.6.21.orig/drivers/base/core.c 2007-05-15 20:06:32.000000000 +0200 | ||
| 3 | +++ linux-2.6.21/drivers/base/core.c 2007-05-15 20:05:37.000000000 +0200 | ||
| 4 | @@ -645,8 +645,10 @@ | ||
| 5 | if (!((dev->class && dev->class->resume) || | ||
| 6 | (dev->bus && (dev->bus->resume || dev->bus->resume_early))) && | ||
| 7 | !dev->pm_safe) { | ||
| 8 | +#ifdef CONFIG_SUSPEND2_DEBUG | ||
| 9 | printk("Device driver %s lacks bus and class support for " | ||
| 10 | "being resumed.\n", kobject_name(&dev->kobj)); | ||
| 11 | +#endif | ||
| 12 | if (do_dump_stack) | ||
| 13 | dump_stack(); | ||
| 14 | } | ||
| 15 | diff -ruN linux-2.6.21.orig/drivers/pci/pci-driver.c linux-2.6.21/drivers/pci/pci-driver.c | ||
| 16 | --- linux-2.6.21.orig/drivers/pci/pci-driver.c 2007-05-15 20:07:58.000000000 +0200 | ||
| 17 | +++ linux-2.6.21/drivers/pci/pci-driver.c 2007-05-15 20:05:44.000000000 +0200 | ||
| 18 | @@ -452,8 +452,12 @@ | ||
| 19 | driver_unregister(&drv->driver); | ||
| 20 | |||
| 21 | if (!drv->resume) | ||
| 22 | + { | ||
| 23 | +#ifdef CONFIG_SUSPEND2_DEBUG | ||
| 24 | printk("PCI driver %s lacks driver specific resume support.\n", | ||
| 25 | drv->name); | ||
| 26 | +#endif | ||
| 27 | + } | ||
| 28 | |||
| 29 | return error; | ||
| 30 | } | ||
| 31 | diff -ruN linux-2.6.21.orig/drivers/usb/core/driver.c linux-2.6.21/drivers/usb/core/driver.c | ||
| 32 | --- linux-2.6.21.orig/drivers/usb/core/driver.c 2007-05-15 20:08:05.000000000 +0200 | ||
| 33 | +++ linux-2.6.21/drivers/usb/core/driver.c 2007-05-15 20:05:51.000000000 +0200 | ||
| 34 | @@ -789,8 +789,12 @@ | ||
| 35 | usbfs_update_special(); | ||
| 36 | usb_create_newid_file(new_driver); | ||
| 37 | if (!new_driver->resume) | ||
| 38 | + { | ||
| 39 | +#ifdef CONFIG_SUSPEND2_DEBUG | ||
| 40 | printk("USB driver %s lacks resume support.\n", | ||
| 41 | new_driver->name); | ||
| 42 | +#endif | ||
| 43 | + } | ||
| 44 | } else { | ||
| 45 | printk(KERN_ERR "%s: error %d registering interface " | ||
| 46 | " driver %s\n", | ||
| 47 | diff -ruN linux-2.6.21.orig/kernel/power/Kconfig linux-2.6.21/kernel/power/Kconfig | ||
| 48 | --- linux-2.6.21.orig/kernel/power/Kconfig 2007-05-15 20:08:58.000000000 +0200 | ||
| 49 | +++ linux-2.6.21/kernel/power/Kconfig 2007-05-15 20:22:32.000000000 +0200 | ||
| 50 | @@ -304,6 +304,15 @@ | ||
| 51 | atomic copy. Should not normally be needed, but here for verification and | ||
| 52 | diagnostic purposes. | ||
| 53 | |||
| 54 | + config SUSPEND2_DEBUG | ||
| 55 | + bool "Enable suspend2 debugging" | ||
| 56 | + default n | ||
| 57 | + depends on SUSPEND2_CORE | ||
| 58 | + ---help--- | ||
| 59 | + If you have any problems when hibernating, say Y here. This will result in | ||
| 60 | + additional debugging messages to be written to the system log. This is useful | ||
| 61 | + when trying to guess which modules are causing suspend2 to not work properly. | ||
| 62 | + | ||
| 63 | config SUSPEND_SHARED | ||
| 64 | bool | ||
| 65 | depends on SUSPEND2_CORE || SOFTWARE_SUSPEND |