<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/video/pvr2fb.c, branch v2.6.28</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>sh: More header path fixups for mach dir refactoring.</title>
<updated>2008-07-29T13:10:01+00:00</updated>
<author>
<name>Paul Mundt</name>
<email>lethal@linux-sh.org</email>
</author>
<published>2008-07-29T13:10:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=0764bff445bb13cd17e41b6ab196ef83c23c6c17'/>
<id>0764bff445bb13cd17e41b6ab196ef83c23c6c17</id>
<content type='text'>
Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>fb: pvr2fb: Fix up remaining section mismatch.</title>
<updated>2008-03-06T04:39:18+00:00</updated>
<author>
<name>Paul Mundt</name>
<email>lethal@linux-sh.org</email>
</author>
<published>2008-03-06T04:39:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=fcb1fec7fece6b9889deaedf5b7d21f4f5a26381'/>
<id>fcb1fec7fece6b9889deaedf5b7d21f4f5a26381</id>
<content type='text'>
Building with CONFIG_DEBUG_SECTION_MISMATCH=y reports:

  CC      drivers/video/pvr2fb.o
  LD      drivers/video/built-in.o
WARNING: drivers/video/built-in.o(.text+0xb9b0): Section mismatch in reference from the function pvr2fb_check_var() to the variable .devinit.data:pvr2_fix
The function pvr2fb_check_var() references
the variable __devinitdata pvr2_fix.
This is often because pvr2fb_check_var lacks a __devinitdata
annotation or the annotation of pvr2_fix is wrong.

This is obviously crap as no such reference exists, but it's a bit
closer to reality from older versions which blamed the PCI table. The
real problem was a reference to pvr2_var.vmode from pvr2fb_check_var(),
as pvr2_var is flagged as __devinitdata (pvr2_fix is also, so at least
that part is right).

pvr2_var.vmode is just a fancy way of saying FB_VMODE_NONINTERLACED, so
we just reference that explicitly instead.

Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Building with CONFIG_DEBUG_SECTION_MISMATCH=y reports:

  CC      drivers/video/pvr2fb.o
  LD      drivers/video/built-in.o
WARNING: drivers/video/built-in.o(.text+0xb9b0): Section mismatch in reference from the function pvr2fb_check_var() to the variable .devinit.data:pvr2_fix
The function pvr2fb_check_var() references
the variable __devinitdata pvr2_fix.
This is often because pvr2fb_check_var lacks a __devinitdata
annotation or the annotation of pvr2_fix is wrong.

This is obviously crap as no such reference exists, but it's a bit
closer to reality from older versions which blamed the PCI table. The
real problem was a reference to pvr2_var.vmode from pvr2fb_check_var(),
as pvr2_var is flagged as __devinitdata (pvr2_fix is also, so at least
that part is right).

pvr2_var.vmode is just a fancy way of saying FB_VMODE_NONINTERLACED, so
we just reference that explicitly instead.

Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>fbdev: change asm/uaccess.h to linux/uaccess.h</title>
<updated>2007-10-16T16:43:17+00:00</updated>
<author>
<name>Krzysztof Helt</name>
<email>krzysztof.h1@wp.pl</email>
</author>
<published>2007-10-16T08:29:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=84902b7af642c86a518c17629c0dbe705a4b6d14'/>
<id>84902b7af642c86a518c17629c0dbe705a4b6d14</id>
<content type='text'>
This patch replaces &lt;asm/uaccess.h&gt; with &lt;linux/uaccess.h&gt; after the
checkpatch.pl hint.  The include of &lt;asm/uaccess.h&gt; is removed if the driver
does not use it.

Signed-off-by: Krzysztof Helt &lt;krzysztof.h1@wp.pl&gt;
Signed-off-by: Antonino Daplas &lt;adaplas@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch replaces &lt;asm/uaccess.h&gt; with &lt;linux/uaccess.h&gt; after the
checkpatch.pl hint.  The include of &lt;asm/uaccess.h&gt; is removed if the driver
does not use it.

Signed-off-by: Krzysztof Helt &lt;krzysztof.h1@wp.pl&gt;
Signed-off-by: Antonino Daplas &lt;adaplas@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>video: pvr2fb: Add TV (RGB) support to Dreamcast PVR driver.</title>
<updated>2007-10-01T01:46:05+00:00</updated>
<author>
<name>Adrian McMenamin</name>
<email>adrian@mcmen.demon.co.uk</email>
</author>
<published>2007-10-01T01:46:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=78d7e0e5b8e5d662c3e4bdceadbd84c913e69614'/>
<id>78d7e0e5b8e5d662c3e4bdceadbd84c913e69614</id>
<content type='text'>
Add support for RGB output to the Dreamcast PVR2 frame buffer driver.

Signed-off-by: Adrian McMenamin &lt;adrian@mcmen.demon.co.uk&gt;
Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add support for RGB output to the Dreamcast PVR2 frame buffer driver.

Signed-off-by: Adrian McMenamin &lt;adrian@mcmen.demon.co.uk&gt;
Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>fb: pvr2fb: Shared IRQ for dreamcast pvr2.</title>
<updated>2007-09-21T02:57:51+00:00</updated>
<author>
<name>Adrian McMenamin</name>
<email>adrian@mcmen.demon.co.uk</email>
</author>
<published>2007-09-10T03:01:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=123f5f188638bfc673aca22ade64b863ec3a2804'/>
<id>123f5f188638bfc673aca22ade64b863ec3a2804</id>
<content type='text'>
The maple bus driver (http://lkml.org/lkml/2007/9/4/165) uses hardware
synchronisation between the maple bus and the VBLANK to poll the maple
bus. This patch makes the interrupt shareable.

By definition the interrupt is for both devices.

Signed-off by: Adrian McMenamin &lt;adrian@mcmen.demon.co.uk&gt;
Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The maple bus driver (http://lkml.org/lkml/2007/9/4/165) uses hardware
synchronisation between the maple bus and the VBLANK to poll the maple
bus. This patch makes the interrupt shareable.

By definition the interrupt is for both devices.

Signed-off by: Adrian McMenamin &lt;adrian@mcmen.demon.co.uk&gt;
Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pvr2fb: Consolidated cleanup of pvr2fb.c</title>
<updated>2007-08-11T22:47:40+00:00</updated>
<author>
<name>Adrian McMenamin</name>
<email>adrian@mcmen.demon.co.uk</email>
</author>
<published>2007-08-10T20:00:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=306c869c237a66fe85580f60558f105e3305d465'/>
<id>306c869c237a66fe85580f60558f105e3305d465</id>
<content type='text'>
- better handling of the pvr2 registers based on more up to date information.

Testing shows that it seems to work pretty well at 16bpp, 24bpp and 32bpp -
including proper rendering of the boot logo at all levels (previously this was
a bit broken even at 16bpp) and giving white against black text.  Really
detailed testing (eg with X11) requires support for the maple bus - which
isn't (currently - next project assuming this is okay) available, but I have
no reason to think this is broken.

Signed-off by: Adrian McMenamin &lt;adrian@mcmen.demon.co.uk&gt;
Acked-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
Signed-off-by: Antonino Daplas &lt;adaplas@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
- better handling of the pvr2 registers based on more up to date information.

Testing shows that it seems to work pretty well at 16bpp, 24bpp and 32bpp -
including proper rendering of the boot logo at all levels (previously this was
a bit broken even at 16bpp) and giving white against black text.  Really
detailed testing (eg with X11) requires support for the maple bus - which
isn't (currently - next project assuming this is okay) available, but I have
no reason to think this is broken.

Signed-off by: Adrian McMenamin &lt;adrian@mcmen.demon.co.uk&gt;
Acked-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
Signed-off-by: Antonino Daplas &lt;adaplas@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pvr2fb: Fix oops when pseudo_palette is written</title>
<updated>2007-08-11T22:47:40+00:00</updated>
<author>
<name>Antonino A. Daplas</name>
<email>adaplas@gmail.com</email>
</author>
<published>2007-08-10T20:00:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9cd1c67434544b1d9a4fb4a4cdec15608167a233'/>
<id>9cd1c67434544b1d9a4fb4a4cdec15608167a233</id>
<content type='text'>
Reported by: Adrian McMenamin &lt;adrianmcmenamin@gmail.com&gt;

This driver will oops when the pseudo_palette[] is written as u32 but not when
written as u16.  When written as u32, it corrupts the adjacent 'mmio_base'
field of struct pvr2fb_par.  Fix by using framebuffer_alloc()/release() to
allocate struct fb_info and struct pvr2fb_par, and create the pseudo_palette[]
as part of struct pvr2fb_par.

Signed-off-by: Antonino Daplas &lt;adaplas@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Reported by: Adrian McMenamin &lt;adrianmcmenamin@gmail.com&gt;

This driver will oops when the pseudo_palette[] is written as u32 but not when
written as u16.  When written as u32, it corrupts the adjacent 'mmio_base'
field of struct pvr2fb_par.  Fix by using framebuffer_alloc()/release() to
allocate struct fb_info and struct pvr2fb_par, and create the pseudo_palette[]
as part of struct pvr2fb_par.

Signed-off-by: Antonino Daplas &lt;adaplas@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>some kmalloc/memset -&gt;kzalloc (tree wide)</title>
<updated>2007-07-19T17:04:50+00:00</updated>
<author>
<name>Yoann Padioleau</name>
<email>padator@wanadoo.fr</email>
</author>
<published>2007-07-19T08:49:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=dd00cc486ab1c17049a535413d1751ef3482141c'/>
<id>dd00cc486ab1c17049a535413d1751ef3482141c</id>
<content type='text'>
Transform some calls to kmalloc/memset to a single kzalloc (or kcalloc).

Here is a short excerpt of the semantic patch performing
this transformation:

@@
type T2;
expression x;
identifier f,fld;
expression E;
expression E1,E2;
expression e1,e2,e3,y;
statement S;
@@

 x =
- kmalloc
+ kzalloc
  (E1,E2)
  ...  when != \(x-&gt;fld=E;\|y=f(...,x,...);\|f(...,x,...);\|x=E;\|while(...) S\|for(e1;e2;e3) S\)
- memset((T2)x,0,E1);

@@
expression E1,E2,E3;
@@

- kzalloc(E1 * E2,E3)
+ kcalloc(E1,E2,E3)

[akpm@linux-foundation.org: get kcalloc args the right way around]
Signed-off-by: Yoann Padioleau &lt;padator@wanadoo.fr&gt;
Cc: Richard Henderson &lt;rth@twiddle.net&gt;
Cc: Ivan Kokshaysky &lt;ink@jurassic.park.msu.ru&gt;
Acked-by: Russell King &lt;rmk@arm.linux.org.uk&gt;
Cc: Bryan Wu &lt;bryan.wu@analog.com&gt;
Acked-by: Jiri Slaby &lt;jirislaby@gmail.com&gt;
Cc: Dave Airlie &lt;airlied@linux.ie&gt;
Acked-by: Roland Dreier &lt;rolandd@cisco.com&gt;
Cc: Jiri Kosina &lt;jkosina@suse.cz&gt;
Acked-by: Dmitry Torokhov &lt;dtor@mail.ru&gt;
Cc: Benjamin Herrenschmidt &lt;benh@kernel.crashing.org&gt;
Acked-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
Acked-by: Pierre Ossman &lt;drzeus-list@drzeus.cx&gt;
Cc: Jeff Garzik &lt;jeff@garzik.org&gt;
Cc: "David S. Miller" &lt;davem@davemloft.net&gt;
Acked-by: Greg KH &lt;greg@kroah.com&gt;
Cc: James Bottomley &lt;James.Bottomley@steeleye.com&gt;
Cc: "Antonino A. Daplas" &lt;adaplas@pol.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Transform some calls to kmalloc/memset to a single kzalloc (or kcalloc).

Here is a short excerpt of the semantic patch performing
this transformation:

@@
type T2;
expression x;
identifier f,fld;
expression E;
expression E1,E2;
expression e1,e2,e3,y;
statement S;
@@

 x =
- kmalloc
+ kzalloc
  (E1,E2)
  ...  when != \(x-&gt;fld=E;\|y=f(...,x,...);\|f(...,x,...);\|x=E;\|while(...) S\|for(e1;e2;e3) S\)
- memset((T2)x,0,E1);

@@
expression E1,E2,E3;
@@

- kzalloc(E1 * E2,E3)
+ kcalloc(E1,E2,E3)

[akpm@linux-foundation.org: get kcalloc args the right way around]
Signed-off-by: Yoann Padioleau &lt;padator@wanadoo.fr&gt;
Cc: Richard Henderson &lt;rth@twiddle.net&gt;
Cc: Ivan Kokshaysky &lt;ink@jurassic.park.msu.ru&gt;
Acked-by: Russell King &lt;rmk@arm.linux.org.uk&gt;
Cc: Bryan Wu &lt;bryan.wu@analog.com&gt;
Acked-by: Jiri Slaby &lt;jirislaby@gmail.com&gt;
Cc: Dave Airlie &lt;airlied@linux.ie&gt;
Acked-by: Roland Dreier &lt;rolandd@cisco.com&gt;
Cc: Jiri Kosina &lt;jkosina@suse.cz&gt;
Acked-by: Dmitry Torokhov &lt;dtor@mail.ru&gt;
Cc: Benjamin Herrenschmidt &lt;benh@kernel.crashing.org&gt;
Acked-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
Acked-by: Pierre Ossman &lt;drzeus-list@drzeus.cx&gt;
Cc: Jeff Garzik &lt;jeff@garzik.org&gt;
Cc: "David S. Miller" &lt;davem@davemloft.net&gt;
Acked-by: Greg KH &lt;greg@kroah.com&gt;
Cc: James Bottomley &lt;James.Bottomley@steeleye.com&gt;
Cc: "Antonino A. Daplas" &lt;adaplas@pol.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pvr2fb: fix pseudo_palette array overrun and typecast</title>
<updated>2007-07-17T17:23:12+00:00</updated>
<author>
<name>Antonino A. Daplas</name>
<email>adaplas@gmail.com</email>
</author>
<published>2007-07-17T11:05:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=a66ad56eb2c9644717da4d7f05f971d6786145e3'/>
<id>a66ad56eb2c9644717da4d7f05f971d6786145e3</id>
<content type='text'>
- the pseudo_palette has only 16 elements. Do not write if regno (the array
  index) is more than 15.
- if using generic drawing libraries, the typecast of pseudo_palette is
  always u32 *

Signed-off-by: Antonino Daplas &lt;adaplas@gmail.com&gt;
Acked-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
- the pseudo_palette has only 16 elements. Do not write if regno (the array
  index) is more than 15.
- if using generic drawing libraries, the typecast of pseudo_palette is
  always u32 *

Signed-off-by: Antonino Daplas &lt;adaplas@gmail.com&gt;
Acked-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>fb: pvr2fb: A few more __devinit annotations for PCI.</title>
<updated>2007-07-06T19:05:06+00:00</updated>
<author>
<name>Paul Mundt</name>
<email>lethal@linux-sh.org</email>
</author>
<published>2007-07-06T19:05:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=7e7ec0d4ae57b258fed5ee29e9d007282898625a'/>
<id>7e7ec0d4ae57b258fed5ee29e9d007282898625a</id>
<content type='text'>
In the PCI + hotplug case we end up with some bogus references between
the PCI driver path and the DC path. In order to fix this, we have to
rework the common init path for __devinit, as well as moving all of the
data that it references to __devinidata.

Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
In the PCI + hotplug case we end up with some bogus references between
the PCI driver path and the DC path. In order to fix this, we have to
rework the common init path for __devinit, as well as moving all of the
data that it references to __devinidata.

Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
