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https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
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6db4063c5b
Add sysfs control to the VT layer. A new sysfs class, 'vtconsole', and class devices 'vtcon[n]' are added. Each class device file has the following attributes: /sys/class/vtconsole/vtcon[n]/name - read-only attribute showing the name of the current backend /sys/class/vtconsole/vtcon[n]/bind - read/write attribute where: 0 - backend is unbound/unbind backend from the VT layer 1 - backend is bound/bind backend to the VT layer In addition, if any of the consoles are in KD_GRAPHICS mode, binding and unbinding will not succeed. KD_GRAPHICS mode usually indicates that the underlying console hardware is used for other purposes other than displaying text (ie X). This feature should prevent binding/unbinding from interfering with a graphics application using the VT. [akpm@osdl.org: warning fixes] Signed-off-by: Antonino Daplas <adaplas@pol.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
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Makefile |