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Andres Salomon b6f448e99c PM/gxfb: add hook to PM console layer that allows disabling of suspend VT switch ... Prior to suspend, we allocate and switch to a new VT; after suspend, we switch back to the original VT. This can be slow, and is completely unnecessary if the framebuffer we're using can restore video properly. This adds a hook that allows drivers to select whether or not to do this vt switch, and changes the gxfb driver to call this hook. It also adds a module param to gxfb to allow controlling of the vt switch (defaulting to no switch). (Note: I'm not convinced that console_sem is the best way to protect this, but we should probably have some form of locking..) [akpm@linux-foundation.org: build fix] Signed-off-by: Andres Salomon <dilinger@debian.org> Cc: Jordan Crouse <jordan.crouse@amd.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Pavel Machek <pavel@ucw.cz> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		17 years ago
..
Kconfig	documentation: Move power-related files to Documentation/power/	17 years ago
Makefile	…
console.c	PM/gxfb: add hook to PM console layer that allows disabling of suspend VT switch	17 years ago
disk.c	PM: Introduce PM_EVENT_HIBERNATE callback state	17 years ago
main.c	Suspend: Invoke suspend notifications after console switch	17 years ago
pm.c	PM: ACPI and APM must not be enabled at the same time	17 years ago
power.h	Suspend: Add config option to disable the freezer if architecture wants that	17 years ago
poweroff.c	…
process.c	freezer vs stopped or traced	17 years ago
snapshot.c	Hibernation: Fix mark_nosave_pages()	17 years ago
swap.c	Hibernation: Update messages	17 years ago
swsusp.c	Hibernation: Update messages	17 years ago
user.c	Hibernation: Add PM_RESTORE_PREPARE and PM_POST_RESTORE notifiers (rev. 2)	17 years ago