linux-toradex.git/drivers/video/intelfb, branch v2.6.17.3

[PATCH] intelfb: Fix buffer overrun

2006-03-11T17:19:35+00:00

The pseudo_palette has room only for 16 entries, but intelfb_setcolreg will
attempt to write more.

Coverity Bug 558

Signed-off-by: Antonino Daplas 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] fbdev: Sanitize ->fb_ioctl prototype

2006-01-15T02:27:14+00:00

The ioctl and file arguments to ->fb_mmap are totally unused and there's not
reason a driver should need them.

Also update the ->fb_compat_ioctl prototype to be the same as ->fb_mmap.

Signed-off-by: Antonino Daplas 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] intelfb: Fix oops when changing video mode

2005-12-20T17:27:15+00:00

Reported by: janis huang (Bugzilla Bug 5747)

Fix on oops in intelfb.  Not sure what's happening, looks like
dinfo->name pointer is invalidated after initialization.  Remove
intelfb_get_fix, it's not needed and move the majority of the code to
the initialization routine.

Signed-off-by: Antonino Daplas 
Signed-off-by: Linus Torvalds

[PATCH] intelfb: Fix freeing of nonexistent resource

2005-12-20T17:27:15+00:00

Fix intelfb trying to free a non-existent resource in its error path.

Signed-off-by: Antonino Daplas 
Signed-off-by: Linus Torvalds

[PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason

2005-11-09T15:55:57+00:00

This patch removes almost all inclusions of linux/version.h.  The 3
#defines are unused in most of the touched files.

A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is
unfortunatly in linux/version.h.

There are also lots of #ifdef for long obsolete kernels, this was not
touched.  In a few places, the linux/version.h include was move to where
the LINUX_VERSION_CODE was used.

quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'`

search pattern:
/UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h

Signed-off-by: Olaf Hering 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] fbcon/fbdev: Move softcursor out of fbdev to fbcon

2005-11-07T15:53:50+00:00

According to Jon Smirl, filling in the field fb_cursor with soft_cursor for
drivers that do not support hardware cursors is redundant.  The soft_cursor
function is usable by all drivers because it is just a wrapper around
fb_imageblit.  And because soft_cursor is an fbcon-specific hook, the file is
moved to the console directory.

Thus, drivers that do not support hardware cursors can leave the fb_cursor
field blank.  For drivers that do, they can fill up this field with their own
version.

The end result is a smaller code size.  And if the framebuffer console is not
loaded, module/kernel size is also reduced because the soft_cursor module will
also not be loaded.

Signed-off-by: Antonino Daplas 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] intelfb: extend partial support of i915G to include i915GM

2005-11-07T15:53:49+00:00

Add partial support for GMA900 within the i915GM chipset.

Signed-off-by: Scott MacKenzie 
Cc: "Antonino A. Daplas" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] intelfb: Fix regression (blank display) from ioremap patch

2005-09-29T15:54:20+00:00

- Workaround for the ioremap patch that produces a blank display on some
  chipsets
- Make hwcursor = 0 the default.  The hardware cursor does not work with all
  hardware.

Signed-off-by: Antonino Daplas 
Signed-off-by: Linus Torvalds

[PATCH] fbdev: prevent drivers that have hardware cursors from calling software cursor code

2005-09-09T20:57:59+00:00

This patch removes drivers that have hardware cursors from calling the
software cursor code.  Also if the driver sets a no hardware cursor flag
then the driver reports a error it someone attempts to use the cursor.

Signed-off-by: James Simmons 
Cc: "Antonino A. Daplas" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] intelfb: Do not ioremap entire graphics aperture

2005-08-15T16:53:34+00:00

Reported by: Pavel Kysilka (Bugzilla Bug 4738)

modprobe of intelfb results in the following error message:

	intelfb: Framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G chi
	intelfb: Version 0.9.2
	ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16
	allocation failed: out of vmalloc space - use vmalloc= to increase siz
	intelfb: Cannot remap FB region.

This will fail if the graphics aperture size is greater than 128 MB.

Fix is to ioremap only from the beginning of graphics aperture to the
end of the used framebuffer memory.

Signed-off-by: Sylvain Meyer 
Signed-off-by: Antonino Daplas 
Signed-off-by: Linus Torvalds