user/sven/linux.git/drivers/video/fbdev/geode, branch v4.9.2Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v4.9.22015-12-15T13:41:22Zvideo: constify geode ops structures2015-12-15T13:41:22ZJulia LawallJulia.Lawall@lip6.fr2015-11-08T21:34:53Zurn:sha1:16379ad8552e183b4cf41a177ed2bad1e44d383d
These geode ops structures are never modified, so declare them as const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
video: fbdev: geode gxfb: use ioremap_wc() for framebuffer2015-06-03T09:41:53ZLuis R. Rodriguezmcgrof@suse.com2015-04-21T20:16:38Zurn:sha1:9ccfc4aa6939b06c7d0cd1de04949be1eb2b0836
The driver doesn't use mtrr_add() or arch_phys_wc_add() but
since we know the framebuffer is isolated already on an
ioremap() we can take advantage of write combining for
performance where possible.
In this case there are a few motivations for this:
a) Take advantage of PAT when available
b) Help with the goal of eventually using _PAGE_CACHE_UC over
_PAGE_CACHE_UC_MINUS on x86 on ioremap_nocache() (see commit
de33c442e titled "x86 PAT: fix performance drop for glx,
use UC minus for ioremap(), ioremap_nocache() and
pci_mmap_page_range()")
Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Jingoo Han <jg1.han@samsung.com>
Cc: Suresh Siddha <sbsiddha@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Juergen Gross <jgross@suse.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Antonino Daplas <adaplas@gmail.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: linux-geode@lists.infradead.org
Cc: linux-fbdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
fbdev: geocode: remove unneeded NULL check2015-01-13T11:29:22ZSudip Mukherjeesudipm.mukherjee@gmail.com2015-01-06T12:45:02Zurn:sha1:9cb13ba4355936b9c4f8eb3792bff6654e33ed5e
the check for info is not required as we are checking it immediately
after gxfb_init_fbinfo() and lxfb_init_fbinfo() and returnig -ENOMEM
if it is NULL.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
fbdev: geocode: remove unneeded NULL check2015-01-13T10:52:43ZSudip Mukherjeesudipm.mukherjee@gmail.com2014-12-31T06:55:38Zurn:sha1:77a7f1837a9c6f9cfb6ce0d5b166e1f1f7b117b3
the check for info is not required as we are checking it immediately
after gx1fb_init_fbinfo() and returnig -ENOMEM if it is NULL.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
video: move fbdev to drivers/video/fbdev2014-04-17T05:10:19ZTomi Valkeinentomi.valkeinen@ti.com2014-02-13T13:31:38Zurn:sha1:f7018c21350204c4cf628462f229d44d03545254
The drivers/video directory is a mess. It contains generic video related
files, directories for backlight, console, linux logo, lots of fbdev
device drivers, fbdev framework files.
Make some order into the chaos by creating drivers/video/fbdev
directory, and move all fbdev related files there.
No functionality is changed, although I guess it is possible that some
subtle Makefile build order related issue could be created by this
patch.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>