Commit graph android_kernel_sony_sdm845/drivers/video/arkfb.c
Message SHA1
arkfb: use display information in info not in var for panning
We must not use any information in the passed var besides xoffset,
yoffset and vmode as otherwise applications might abuse it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Laurent Pinchart   commited 2011-08-19 10:29:44 +02:00
a35a9b79dd
arkfb: Compute VGA base iomem pointer explicitly.
This allows the driver to work in multi-domain PCI
configurations.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:47:55 +09:00
892c24ca40
arkfb: Don't clobber par->state.vgabase during open method.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:47:38 +09:00
ec70a94356
arkfb: Pass par->state.vgabase to vga_*() calls.
Instead of just plain NULL.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:47:26 +09:00
c5e04633b3
svga: Make svga_set_timings() take an iomem regbase pointer.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:47:22 +09:00
38d2620ea4
svga: Make svga_tilecursor() take an iomem regbase pointer.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:47:18 +09:00
55db092388
svga: Make svga_set_textmode_vga_regs() take an iomem regbase pointer.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:47:15 +09:00
9c96394bb9
svga: Make svga_set_default_crt_regs() take an iomem regbase pointer.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:47:10 +09:00
1d28fcadb0
svga: Make svga_wcrt_mask() take an iomem regbase pointer.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:47:07 +09:00
ea770789dc
svga: Make svga_wseq_mask() take an iomem regbase pointer.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:47:03 +09:00
d907ec04cc
svga: Make svga_set_default_seq_regs take an iomem regbase pointer.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:46:59 +09:00
a4ade83948
svga: Make svga_set_default_atc_regs take an iomem regbase pointer.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:46:56 +09:00
f51a14dded
svga: Make svga_set_default_gfx_regs take an iomem regbase pointer.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:46:52 +09:00
e2fade2c14
svga: Make svga_wcrt_multi take an iomem regbase pointer.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

David Miller   authored and   Paul Mundt   commited 2011-03-22 15:46:44 +09:00
21da386d0e
console: rename acquire/release_console_sem() to console_lock/unlock()
The -rt patches change the console_semaphore to console_mutex.  As a
result, a quite large chunk of the patches changes all
acquire/release_console_sem() to acquire/release_console_mutex()

This commit makes things use more neutral function names which dont make
implications about the underlying lock.

The only real change is the return value of console_trylock which is
inverted from try_acquire_console_sem()

This patch also paves the way to switching console_sem from a semaphore to
a mutex.

[akpm@linux-foundation.org: coding-style fixes]
[akpm@linux-foundation.org: make console_trylock return 1 on success, per Geert]
Signed-off-by: Torben Hohn <torbenh@gmx.de>
Cc: Thomas Gleixner <tglx@tglx.de>
Cc: Greg KH <gregkh@suse.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Torben Hohn   authored and   Linus Torvalds   commited 2011-01-26 10:50:06 +10:00
ac751efa6a
arkfb: fix misplaced parentheses
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Ondrej Zajicek <santiago@crfreenet.org>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Roel Kluin   authored and   Linus Torvalds   commited 2009-04-01 08:59:32 -07:00
b935257b1f
removed unused #include <linux/version.h>'s
This patch lets the files using linux/version.h match the files that
#include it.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Adrian Bunk   authored and   Linus Torvalds   commited 2008-08-23 12:14:12 -07:00
7a8fc9b248
vt8623fb: fix kernel oops
commit 20e061fb75
  Author: Ondrej Zajicek <santiago@crfreenet.org>
  Date:   Mon Apr 28 02:15:18 2008 -0700

      fbdev: framebuffer_alloc() fixes

      Correct the dev arg of framebuffer_alloc() in arkfb, s3fb and vt8623fb.

causes a null-pointer deref because "info->dev is NULL, info was just
kzallocated".

Signed-off-by: Ondrej Zajicek <santiago@crfreenet.org>
Reported-by: "MadLoisae@gmx.net" <MadLoisae@gmx.net>
Tested-by: "MadLoisae@gmx.net" <MadLoisae@gmx.net>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: <stable@kernel.org>		[2.6.26.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Ondrej Zajicek   authored and   Linus Torvalds   commited 2008-08-05 14:33:46 -07:00
594a881977
drivers/video: release mutex in error handling code
The mutex is released on a successful return, so it would seem that it
should be released on an error return as well.

The semantic patch finds this problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
expression l;
@@

mutex_lock(l);
... when != mutex_unlock(l)
    when any
    when strict
(
if (...) { ... when != mutex_unlock(l)
+   mutex_unlock(l);
    return ...;
}
|
mutex_unlock(l);
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Acked-by: Ondrej Zajicek <santiago@crfreenet.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Julia Lawall   authored and   Linus Torvalds   commited 2008-07-30 09:41:45 -07:00
950d442ad0
fbdev: framebuffer_alloc() fixes
Correct the dev arg of framebuffer_alloc() in arkfb, s3fb and vt8623fb.

Signed-off-by: Ondrej Zajicek <santiago@crfreenet.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Ondrej Zajicek   authored and   Linus Torvalds   commited 2008-04-28 08:58:38 -07:00
20e061fb75
arkfb: add option mode_option
Add the option "mode_option".  This is one step toward changing all fb
drivers to have common "mode_option" parameter.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Krzysztof Helt   authored and   Linus Torvalds   commited 2008-04-28 08:58:37 -07:00
1abf91729f
vt8623fb: arkfb: null pointer dereference fix
This patch prevents null pointer dereference in arkfb and vt8623fb.

Signed-off-by: Ondrej Zajicek <santiago@crfreenet.org>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Ondrej Zajicek   authored and   Linus Torvalds   commited 2007-06-01 08:18:28 -07:00
38d473f995
svgalib: move fb_get_caps to svgalib
Move fb_get_caps() method to svgalib.c as svga_get_caps() so it can be used by
s3fb, arkfb and vt8623fb.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Antonino A. Daplas   authored and   Linus Torvalds   commited 2007-05-09 12:30:57 -07:00
5a87ede945
arkfb: new framebuffer driver for ARK Logic cards
This patch adds fbdev driver for graphics cards with ARK Logic 2000PV graphics
chip with ICS 5342 ramdac.

[adaplas@gmail.com: build fixes]
Signed-off-by: Ondrej Zajicek <santiago@crfreenet.org>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Ondrej Zajicek   authored and   Linus Torvalds   commited 2007-05-09 12:30:57 -07:00
681e14730c