[BK fbdev] Yet again more fbdev updates.

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* [BK fbdev] Yet again more fbdev updates.
@ 2002-12-10  0:23 James Simmons
  2002-12-09 23:37 ` Christoph Hellwig
  0 siblings, 1 reply; 11+ messages in thread
From: James Simmons @ 2002-12-10  0:23 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: Linux Kernel Mailing List, Linux Fbdev development list

Hi Linus!!!

  Here are the fbdev updates people have so been waiting for. Several
drivers have been ported. Many fixes have been implemented and many nice
features have been added as well. Please pull the changes. They have been
tested by people on this list. Thank you.

bk://fbdev.bkbits.net/fbdev-2.5

MS: (n) 1. A debilitating and surprisingly widespread affliction that
renders the sufferer barely able to perform the simplest task. 2. A disease.

James Simmons  [jsimmons@users.sf.net] 	                ____/|
fbdev/console/gfx developer                             \ o.O|
http://www.linux-fbdev.org                               =(_)=
http://linuxgfx.sourceforge.net                            U
http://linuxconsole.sourceforge.net

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [BK fbdev] Yet again more fbdev updates.
  2002-12-10  0:23 [BK fbdev] Yet again more fbdev updates James Simmons
@ 2002-12-09 23:37 ` Christoph Hellwig
  2002-12-10  1:04   ` James Simmons
  0 siblings, 1 reply; 11+ messages in thread
From: Christoph Hellwig @ 2002-12-09 23:37 UTC (permalink / raw)
  To: James Simmons
  Cc: Linus Torvalds, Linux Kernel Mailing List,
	Linux Fbdev development list

On Mon, Dec 09, 2002 at 04:23:08PM -0800, James Simmons wrote:
> 
> Hi Linus!!!
> 
>   Here are the fbdev updates people have so been waiting for. Several
> drivers have been ported. Many fixes have been implemented and many nice
> features have been added as well. Please pull the changes. They have been
> tested by people on this list. Thank you.
> 
> bk://fbdev.bkbits.net/fbdev-2.5

Linus,

any chance you could pull James' updates?  He has been sending fbdev updates
that fix known issues with many drivers for a long time but I can't even
remember when you merged it the last time.  Most fbdev drivers are pretty
unusable in mainline without his fixes.

James,

could you please provide diffstat output, bk changes -L output and a
unified diff for review of the actual changes?

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [BK fbdev] Yet again more fbdev updates.
  2002-12-09 23:37 ` Christoph Hellwig
@ 2002-12-10  1:04   ` James Simmons
  2002-12-10  9:11     ` [Linux-fbdev-devel] " Sven Luther
  2002-12-13 21:50     ` Linus Torvalds
  0 siblings, 2 replies; 11+ messages in thread
From: James Simmons @ 2002-12-10  1:04 UTC (permalink / raw)
  To: Christoph Hellwig
  Cc: Linus Torvalds, Linux Kernel Mailing List,
	Linux Fbdev development list


> Linus,
>
> any chance you could pull James' updates?  He has been sending fbdev updates
> that fix known issues with many drivers for a long time but I can't even
> remember when you merged it the last time.  Most fbdev drivers are pretty
> unusable in mainline without his fixes.
>
> James,
>
> could you please provide diffstat output, bk changes -L output and a
> unified diff for review of the actual changes?

Diff against latest BK 2.5.50 tree is at

http://phoenix.infradead.org/~jsimmons/fbdev.diff.gz

bk changes output is:

ChangeSet@1.860, 2002-12-09 16:03:32-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.857.1.3, 2002-12-09 15:47:42-08:00, jsimmons@maxwell.earthlink.net
  New NVIDIA and Radeon cards pci ids. Soon I will add support for these :-) Also a needed fix for fbcon.c.

ChangeSet@1.857.1.2, 2002-12-09 08:37:31-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.839.2.2, 2002-12-07 19:24:53-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.831.21.2, 2002-12-07 10:23:33-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.831.10.62, 2002-12-06 16:17:04-08:00, jsimmons@kozmo.(none)
  Fits the other accel protocols. Fix for blanking.

ChangeSet@1.831.17.2, 2002-12-06 12:36:53-08:00, jsimmons@kozmo.(none)
  VGA text mode handling cleanup. Rusty's janitoral cleanups.

ChangeSet@1.831.16.2, 2002-12-06 10:18:16-08:00, jsimmons@kozmo.(none)
  Merge kozmo.(none):/usr/src/linus-2.5
  into kozmo.(none):/usr/src/fbdev-2.5

ChangeSet@1.831.15.2, 2002-12-06 07:32:36-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.825.11.4, 2002-12-04 20:37:21-08:00, jsimmons@maxwell.earthlink.net
  POrted iga fbdev driver to new api. Untested.

ChangeSet@1.825.11.3, 2002-12-04 18:09:35-08:00, jsimmons@maxwell.earthlink.net
  Synced to Linus BK tree.

ChangeSet@1.825.11.2, 2002-12-04 17:43:55-08:00, jsimmons@maxwell.earthlink.net
  Merge

ChangeSet@1.797.178.2, 2002-12-04 17:10:40-08:00, jsimmons@maxwell.earthlink.net
  Supprt for switching hardware from/to vga text mode.

ChangeSet@1.797.153.41, 2002-12-02 11:48:57-08:00, jsimmons@kozmo.(none)
  Ported riva and vga16fb over to new api. Thanks Antonia Daplas!!! More optimizations in fbcon.c

ChangeSet@1.797.153.40, 2002-12-02 09:49:02-08:00, jsimmons@kozmo.(none)
  Merge kozmo.(none):/usr/src/linus-2.5
  into kozmo.(none):/usr/src/fbdev-2.5

ChangeSet@1.797.156.3, 2002-12-02 07:38:54-08:00, jsimmons@kozmo.(none)
  Made fbcon modular.

ChangeSet@1.797.156.2, 2002-11-29 09:38:38-08:00, jsimmons@kozmo.(none)
  Made it modular.

ChangeSet@1.797.156.1, 2002-11-27 16:08:48-08:00, jsimmons@kozmo.(none)
  Merge

ChangeSet@1.797.120.7, 2002-11-27 14:40:32-08:00, jsimmons@kozmo.(none)
  Accel wrapper is now intergarted into fbcon.c. VESA fb fixes

ChangeSet@1.797.120.6, 2002-11-27 07:50:13-08:00, jsimmons@maxwell.earthlink.net
  Diver updates.

ChangeSet@1.797.120.5, 2002-11-26 16:04:19-08:00, jsimmons@kozmo.(none)
  C99 fixes. Framebuffer console fix.

ChangeSet@1.797.120.4, 2002-11-26 09:59:16-08:00, jsimmons@kozmo.(none)
  Moved over fbcon to use the accel api only. This will shrink the code considerably.

ChangeSet@1.797.120.3, 2002-11-23 12:45:55-08:00, jsimmons@maxwell.earthlink.net
  Use the new name of the software cursor function.

ChangeSet@1.797.120.2, 2002-11-23 12:36:29-08:00, jsimmons@maxwell.earthlink.net
  Use remote for now to make sync of trees work.

ChangeSet@1.797.126.3, 2002-11-23 11:50:08-08:00, jsimmons@maxwell.earthlink.net
  Ported Mach64 and NVIDIA driver to final api. A bunch of improvements and bug fixes.

ChangeSet@1.797.126.2, 2002-11-23 09:50:57-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.797.120.1, 2002-11-22 14:40:17-08:00, jsimmons@kozmo.(none)
  Merge kozmo.(none):/usr/src/linus-2.5
  into kozmo.(none):/usr/src/fbdev-2.5

ChangeSet@1.797.115.2, 2002-11-22 13:47:35-08:00, jsimmons@kozmo.(none)
  The software cursor works for any pixel arrangement

ChangeSet@1.797.115.1, 2002-11-22 10:02:30-08:00, jsimmons@kozmo.(none)
  Merge kozmo.(none):/usr/src/linus-2.5
  into kozmo.(none):/usr/src/fbdev-2.5

ChangeSet@1.797.100.1, 2002-11-21 07:58:29-08:00, jsimmons@maxwell.earthlink.net
  Merge bk://fbdev.bkbits.net/fbdev-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.797.78.16, 2002-11-20 15:50:09-08:00, jsimmons@kozmo.(none)
  Merge kozmo.(none):/usr/src/linus-2.5
  into kozmo.(none):/usr/src/fbdev-2.5

ChangeSet@1.797.82.3, 2002-11-19 12:53:44-08:00, jsimmons@kozmo.(none)
  Nuked font related info in struct display. Almost gone now.

ChangeSet@1.797.82.2, 2002-11-19 11:36:22-08:00, jsimmons@kozmo.(none)
  Creation of default mode. We create and set the hardware once then clone the data each VC. This is much sanier.

ChangeSet@1.797.82.1, 2002-11-19 09:49:40-08:00, jsimmons@kozmo.(none)
  Merge kozmo.(none):/usr/src/linus-2.5
  into kozmo.(none):/usr/src/fbdev-2.5

ChangeSet@1.797.76.2, 2002-11-19 07:30:34-08:00, jsimmons@maxwell.earthlink.net
  Merge bk://fbdev.bkbits.net/fbdev-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.797.67.1, 2002-11-18 10:27:55-08:00, jsimmons@kozmo.(none)
  Merge kozmo.(none):/usr/src/linus-2.5
  into kozmo.(none):/usr/src/fbdev-2.5

ChangeSet@1.797.40.3, 2002-11-18 09:31:34-08:00, jsimmons@kozmo.(none)
  Start of intergartion of fbcon-accel into the core fbcon code.

ChangeSet@1.797.43.3, 2002-11-16 17:36:03-08:00, jsimmons@maxwell.earthlink.net
  Merge

ChangeSet@1.797.43.2, 2002-11-16 17:21:19-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.797.40.2, 2002-11-15 17:37:46-08:00, jsimmons@kozmo.(none)
  Massive cleanup of struct display. It will be going away.

ChangeSet@1.797.22.9, 2002-11-15 14:01:40-08:00, jsimmons@kozmo.(none)
  Moving over to console_font_op to get ride of struct display.

ChangeSet@1.797.22.8, 2002-11-15 09:48:21-08:00, jsimmons@kozmo.(none)
  Cleaned up the cursor api. Now it uses fb_imaeg which makes sense since a cursor is a image.More code cleanup for fbcon.c. Removal of excess elements passed into functions.

ChangeSet@1.797.22.7, 2002-11-15 09:36:23-08:00, jsimmons@kozmo.(none)
  Merge kozmo.(none):/usr/src/linus-2.5
  into kozmo.(none):/usr/src/fbdev-2.5

ChangeSet@1.797.22.6, 2002-11-14 16:55:10-08:00, jsimmons@kozmo.(none)
  Start of hardware rotation. PDA devices have often rotated screens with respect to the keyboard.'

ChangeSet@1.797.22.4, 2002-11-14 14:08:32-08:00, jsimmons@kozmo.(none)
  Major fixes for the software accel functions. We have the penguin back.

ChangeSet@1.797.22.3, 2002-11-14 11:16:22-08:00, jsimmons@kozmo.(none)
  fbgen is gone and now we have cfbcursor.c

ChangeSet@1.797.22.2, 2002-11-13 16:13:32-08:00, jsimmons@kozmo.(none)
  Grabbed the PPC drivers and in the process of porting to the latest api. Can now use driver specific read and write functions

ChangeSet@1.797.6.3, 2002-11-12 08:04:25-08:00, jsimmons@maxwell.earthlink.net
  Simplification of the code.

ChangeSet@1.797.11.1, 2002-11-11 11:37:22-08:00, jsimmons@kozmo.(none)
  Merge bk://fbdev@bkbits.net/fbdev-2.5
  into kozmo.(none):/usr/src/fbdev-2.5

ChangeSet@1.797.4.3, 2002-11-10 13:03:09-08:00, jsimmons@maxwell.earthlink.net
  Fixed the anakin and noemagic framebuffer driver. Made font selection depeneded on framebuffer consoel instead of just framebuffer support. Fixed return to be int for tx3912 framebuffer.

ChangeSet@1.797.4.2, 2002-11-09 13:10:43-08:00, jsimmons@maxwell.earthlink.net
  Auto merged except for parisc Kconfig. I have to sync by hand.

ChangeSet@1.786.1.96, 2002-11-08 00:03:44-08:00, jsimmons@maxwell.earthlink.net
  Several fixes relating to modules. Ported over the vga16fb driver to the new api.

ChangeSet@1.786.1.95, 2002-11-07 13:47:46-08:00, jsimmons@maxwell.earthlink.net
  Moved stuff into drivers/video/console.

ChangeSet@1.786.1.94, 2002-11-07 13:33:20-08:00, jsimmons@maxwell.earthlink.net
  Merge

ChangeSet@1.786.1.93, 2002-11-07 09:07:28-08:00, jsimmons@maxwell.earthlink.net
  Bug fixes!!

ChangeSet@1.786.1.92, 2002-11-02 18:04:34-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.786.162.3, 2002-11-01 17:07:16-08:00, jsimmons@maxwell.earthlink.net
  Neomagic and HGA updates. MAde the software accel code modular. So code cleanup in fbcon. More to go.

ChangeSet@1.786.162.2, 2002-11-01 15:37:07-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.786.133.3, 2002-10-31 12:06:21-08:00, jsimmons@maxwell.earthlink.net
  Moved all console configuration out of arch directories into drivers/video/console. Allow resize of a single VC via the tty layer. Nuked GET_FB_IDX.

ChangeSet@1.786.133.2, 2002-10-30 20:57:19-08:00, jsimmons@maxwell.earthlink.net
  Ug. Synced up.

ChangeSet@1.786.125.2, 2002-10-30 09:57:16-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.786.115.2, 2002-10-29 20:29:15-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.786.107.4, 2002-10-29 14:42:41-08:00, jsimmons@maxwell.earthlink.net
  Moved AGP and DRM code back to drivers/char until a proper solution is done for handling AGP/DMA based framebuffer devices.

ChangeSet@1.786.107.3, 2002-10-29 12:06:00-08:00, jsimmons@maxwell.earthlink.net
  Updates to STI framebuffer and STI console. Cleanup of include/video and a few minor fixes.

ChangeSet@1.786.107.2, 2002-10-29 11:18:47-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.786.52.5, 2002-10-28 16:08:25-08:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.786.52.4, 2002-10-24 10:59:49-07:00, jsimmons@maxwell.earthlink.net
  Moved over fbcon related files to the video/console directory. I also updated a few more drivers to the new api.

ChangeSet@1.786.52.3, 2002-10-21 10:28:49-07:00, jsimmons@maxwell.earthlink.net
  Cleaned up the console blank handling.

ChangeSet@1.786.52.2, 2002-10-21 10:15:32-07:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.786.25.4, 2002-10-18 13:48:05-07:00, jsimmons@maxwell.earthlink.net
  Added a cursor api.

ChangeSet@1.786.25.3, 2002-10-18 11:48:32-07:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.786.9.3, 2002-10-16 21:27:33-07:00, jsimmons@maxwell.earthlink.net
  Synced up to Linus tree. Fixed the conflict.

ChangeSet@1.786.9.2, 2002-10-16 21:12:20-07:00, jsimmons@maxwell.earthlink.net
  Synced up.

ChangeSet@1.786.4.3, 2002-10-16 21:06:36-07:00, jsimmons@maxwell.earthlink.net
  The last of the console code inside the frmaebuffer layer. I also moved all the graphics related code into the drivers/video directory.

ChangeSet@1.786.4.2, 2002-10-16 11:18:08-07:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.781.1.13, 2002-10-16 11:08:50-07:00, jsimmons@maxwell.earthlink.net
  Oops. Forgot to include sis_accel.o

ChangeSet@1.781.1.12, 2002-10-16 10:46:14-07:00, jsimmons@maxwell.earthlink.net
  Cleaned up and moved all the graphics related code inf drivers/video and move the console display related stuff into lower directory called console.

ChangeSet@1.781.1.11, 2002-10-14 09:38:39-07:00, jsimmons@maxwell.earthlink.net
  Replace with Russell's driver.

ChangeSet@1.781.1.10, 2002-10-14 09:34:28-07:00, jsimmons@maxwell.earthlink.net
  Uses Russell's latest driver.

ChangeSet@1.781.5.11, 2002-10-12 12:53:47-07:00, jsimmons@maxwell.earthlink.net
  Removed last console and old api related things. Removed experimental flags.

ChangeSet@1.781.5.10, 2002-10-12 11:16:44-07:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.738.14.2, 2002-10-11 11:49:40-07:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.714.13.2, 2002-10-09 13:54:17-07:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.573.118.15, 2002-10-09 08:34:30-07:00, jsimmons@maxwell.earthlink.net
  Removed currcon and other console related code. Very little is now left.

ChangeSet@1.573.118.14, 2002-10-08 11:22:38-07:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.497.104.5, 2002-09-12 15:27:08-07:00, jsimmons@maxwell.earthlink.net
  Cleanup to match closely Linus tree.

ChangeSet@1.497.104.4, 2002-09-12 15:16:51-07:00, jsimmons@maxwell.earthlink.net
  Auto merged

ChangeSet@1.497.47.2, 2002-09-12 12:06:08-07:00, jsimmons@maxwell.earthlink.net
  Remove old fbcon-cfb files.

ChangeSet@1.497.33.1, 2002-08-28 22:56:02-07:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.497.27.1, 2002-08-27 22:05:49-07:00, jsimmons@maxwell.earthlink.net
  Merge http://fbdev.bkbits.net/fbdev-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.485.4.15, 2002-08-27 12:29:03-07:00, jsimmons@maxwell.earthlink.net
  Added support for logo displaying for new api. Now new code supports 24 bpp.

ChangeSet@1.485.4.14, 2002-08-27 12:14:59-07:00, jsimmons@maxwell.earthlink.net
  More fbdev api cleanups. Removed modename from struct fb_info. Incorporated Paul's fixes. The cfb stuff is finally going away.

ChangeSet@1.485.4.12, 2002-08-20 22:15:23-07:00, jsimmons@maxwell.earthlink.net
  Further api porting. Almost done. Here we eliminate get[set]_cmap from struct fb_ops. Also set_disp has ben moved into fbcon.c instead of the drivers.

ChangeSet@1.485.11.1, 2002-08-19 08:30:12-07:00, jsimmons@maxwell.earthlink.net
  Merge maxwell.earthlink.net:/usr/src/linus-2.5
  into maxwell.earthlink.net:/usr/src/fbdev-2.5

ChangeSet@1.456.25.48, 2002-08-15 21:23:55-07:00, jsimmons@maxwell.earthlink.net
  Ooops. Fix from Paul Mackerras

ChangeSet@1.456.25.47, 2002-08-15 21:05:45-07:00, jsimmons@maxwell.earthlink.net
  Synced up.

ChangeSet@1.456.25.46, 2002-08-14 21:27:21-07:00, jsimmons@maxwell.earthlink.net
  Petr fix to make old api driver to work.

Diffstat output is:

 CREDITS                                |   10
 Documentation/DocBook/kernel-api.tmpl  |    4
 Documentation/fb/README-sstfb.txt      |  173
 Documentation/fb/internals.txt         |    5
 Documentation/fb/sstfb.txt             |  174
 MAINTAINERS                            |    7
 arch/alpha/Kconfig                     |   31
 arch/arm/Kconfig                       |   21
 arch/i386/Kconfig                      |   55
 arch/i386/vmlinux.lds.s                |  114
 arch/ia64/Kconfig                      |   25
 arch/m68k/Kconfig                      |    7
 arch/m68knommu/Kconfig                 |   35
 arch/mips/Kconfig                      |   62
 arch/mips64/Kconfig                    |   23
 arch/parisc/Kconfig                    |   30
 arch/ppc/Kconfig                       |   22
 arch/ppc64/Kconfig                     |    7
 arch/sh/Kconfig                        |   55
 arch/sparc/Kconfig                     |   16
 arch/sparc64/Kconfig                   |   11
 arch/v850/Kconfig                      |   35
 arch/x86_64/Kconfig                    |   55
 drivers/Makefile                       |    3
 drivers/char/Makefile                  |    2
 drivers/char/consolemap.c              |    5
 drivers/char/keyboard.c                |    1
 drivers/char/mem.c                     |   12
 drivers/char/selection.c               |    1
 drivers/char/toshiba.c                 |    2
 drivers/char/tty_io.c                  |    7
 drivers/char/vc_screen.c               |    1
 drivers/char/vt.c                      |  200 -
 drivers/char/vt_ioctl.c                |   58
 drivers/video/68328fb.c                |  967 +----
 drivers/video/Kconfig                  |  411 --
 drivers/video/Makefile                 |   58
 drivers/video/S3triofb.c               |    2
 drivers/video/amifb.c                  |    2
 drivers/video/anakinfb.c               |   62
 drivers/video/atafb.c                  |    2
 drivers/video/aty/atyfb.h              |   18
 drivers/video/aty/atyfb_base.c         |   99
 drivers/video/aty/mach64_ct.c          |    2
 drivers/video/aty/mach64_cursor.c      |  157
 drivers/video/aty/mach64_gx.c          |    2
 drivers/video/aty128fb.c               | 3257 +++++++----------
 drivers/video/cfbcopyarea.c            |  511 +-
 drivers/video/cfbfillrect.c            |  536 ++
 drivers/video/cfbimgblt.c              |  360 +
 drivers/video/chipsfb.c                |    2
 drivers/video/clps711xfb.c             |   16
 drivers/video/console/Kconfig          |  221 +
 drivers/video/console/Makefile         |   61
 drivers/video/console/dummycon.c       |   73
 drivers/video/console/fbcon-sti.c      |  289 +
 drivers/video/console/fbcon.c          | 2846 +++++++++++++++
 drivers/video/console/fbcon.h          |  142
 drivers/video/console/font.h           |   53
 drivers/video/console/font_6x11.c      | 3351 +++++++++++++++++
 drivers/video/console/font_8x16.c      | 4631 ++++++++++++++++++++++++
 drivers/video/console/font_8x8.c       | 2583 +++++++++++++
 drivers/video/console/font_acorn_8x8.c |  277 +
 drivers/video/console/font_mini_4x6.c  | 2158 +++++++++++
 drivers/video/console/font_pearl_8x8.c | 2587 +++++++++++++
 drivers/video/console/font_sun12x22.c  | 6220 +++++++++++++++++++++++++++++++++
 drivers/video/console/font_sun8x16.c   |  275 +
 drivers/video/console/fonts.c          |  142
 drivers/video/console/mdacon.c         |  631 +++
 drivers/video/console/newport_con.c    |  745 +++
 drivers/video/console/prom.uni         |   11
 drivers/video/console/promcon.c        |  605 +++
 drivers/video/console/sti.h            |  289 +
 drivers/video/console/sticon.c         |  214 +
 drivers/video/console/sticore.c        |  601 +++
 drivers/video/console/vgacon.c         | 1066 +++++
 drivers/video/controlfb.c              |  499 --
 drivers/video/cyberfb.c                |    2
 drivers/video/dnfb.c                   |   18
 drivers/video/dummycon.c               |   74
 drivers/video/epson1355fb.c            |    2
 drivers/video/fbcmap.c                 |   92
 drivers/video/fbcon-accel.c            |  188
 drivers/video/fbcon-accel.h            |   34
 drivers/video/fbcon-afb.c              |  448 --
 drivers/video/fbcon-cfb16.c            |  319 -
 drivers/video/fbcon-cfb2.c             |  225 -
 drivers/video/fbcon-cfb24.c            |  333 -
 drivers/video/fbcon-cfb32.c            |  305 -
 drivers/video/fbcon-cfb4.c             |  229 -
 drivers/video/fbcon-cfb8.c             |  294 -
 drivers/video/fbcon-hga.c              |  253 -
 drivers/video/fbcon-ilbm.c             |  296 -
 drivers/video/fbcon-iplan2p2.c         |  476 --
 drivers/video/fbcon-iplan2p4.c         |  497 --
 drivers/video/fbcon-iplan2p8.c         |  534 --
 drivers/video/fbcon-mfb.c              |  217 -
 drivers/video/fbcon-sti.c              |  337 -
 drivers/video/fbcon-vga-planes.c       |  387 --
 drivers/video/fbcon.c                  | 2508 -------------
 drivers/video/fbgen.c                  |  286 -
 drivers/video/fbmem.c                  |  252 -
 drivers/video/fm2fb.c                  |   17
 drivers/video/font_6x11.c              | 3351 -----------------
 drivers/video/font_8x16.c              | 4631 ------------------------
 drivers/video/font_8x8.c               | 2583 -------------
 drivers/video/font_acorn_8x8.c         |  277 -
 drivers/video/font_mini_4x6.c          | 2158 -----------
 drivers/video/font_pearl_8x8.c         | 2587 -------------
 drivers/video/font_sun12x22.c          | 6220 ---------------------------------
 drivers/video/font_sun8x16.c           |  275 -
 drivers/video/fonts.c                  |  135
 drivers/video/g364fb.c                 |   74
 drivers/video/hgafb.c                  |  424 --
 drivers/video/hitfb.c                  |   17
 drivers/video/hpfb.c                   |   16
 drivers/video/iga.h                    |   29
 drivers/video/igafb.c                  |  581 +--
 drivers/video/imsttfb.c                |   41
 drivers/video/macfb.c                  |   22
 drivers/video/macmodes.c               |    3
 drivers/video/macmodes.h               |   70
 drivers/video/matrox/i2c-matroxfb.c    |    2
 drivers/video/matrox/matroxfb_base.c   |    4
 drivers/video/matrox/matroxfb_crtc2.c  |    4
 drivers/video/maxinefb.c               |   48
 drivers/video/mdacon.c                 |  632 ---
 drivers/video/modedb.c                 |    7
 drivers/video/neofb.c                  |  389 +-
 drivers/video/newport_con.c            |  746 ---
 drivers/video/offb.c                   |   23
 drivers/video/platinumfb.c             |  451 --
 drivers/video/pm2fb.c                  |    7
 drivers/video/pm3fb.c                  |    7
 drivers/video/pmag-ba-fb.c             |   59
 drivers/video/pmagb-b-fb.c             |   53
 drivers/video/prom.uni                 |   11
 drivers/video/promcon.c                |  606 ---
 drivers/video/pvr2fb.c                 |    4
 drivers/video/q40fb.c                  |   16
 drivers/video/radeon.h                 |  766 ----
 drivers/video/radeonfb.c               | 3734 +++++++++++--------
 drivers/video/retz3fb.c                |    2
 drivers/video/riva/Makefile            |    2
 drivers/video/riva/accel.c             |  427 --
 drivers/video/riva/fbdev.c             | 2251 +++++------
 drivers/video/riva/fbdev.c.new         | 2036 ++++++++++
 drivers/video/riva/nv_driver.c         |  212 +
 drivers/video/riva/nv_type.h           |   58
 drivers/video/riva/riva_hw.c.new       | 2205 +++++++++++
 drivers/video/riva/riva_hw.h           |    1
 drivers/video/riva/riva_hw.h.new       |  547 ++
 drivers/video/riva/riva_tbl.h.new      | 1008 +++++
 drivers/video/riva/rivafb.h            |   52
 drivers/video/riva/rivafb.h.new        |   54
 drivers/video/sa1100fb.c               |    2
 drivers/video/sbusfb.c                 |    2
 drivers/video/sgivwfb.c                |   62
 drivers/video/sis/Makefile             |    2
 drivers/video/sis/sis_accel.c          |  495 ++
 drivers/video/sis/sis_main.c           |    2
 drivers/video/skeletonfb.c             |   28
 drivers/video/softcursor.c             |   62
 drivers/video/sstfb.c                  |    2
 drivers/video/sti-bmode.h              |  287 -
 drivers/video/sti.h                    |  289 -
 drivers/video/sticon-bmode.c           |  895 ----
 drivers/video/sticon.c                 |  215 -
 drivers/video/sticore.c                |  601 ---
 drivers/video/sticore.h                |  407 ++
 drivers/video/stifb.c                  | 1403 ++++++-
 drivers/video/sun3fb.c                 |    2
 drivers/video/tdfxfb.c                 |  531 +-
 drivers/video/tgafb.c                  |    7
 drivers/video/tridentfb.c              |    2
 drivers/video/tx3912fb.c               |   19
 drivers/video/valkyriefb.c             |   27
 drivers/video/vesafb.c                 |   24
 drivers/video/vfb.c                    |   36
 drivers/video/vga.h                    |  457 --
 drivers/video/vga16fb.c                | 1403 +++++--
 drivers/video/vgacon.c                 | 1055 -----
 drivers/video/vgastate.c               |  503 ++
 drivers/video/virgefb.c                |    2
 include/linux/console.h                |    1
 include/linux/console_struct.h         |    1
 include/linux/fb.h                     |  207 -
 include/linux/pci_ids.h                |   18
 include/linux/radeonfb.h               |   15
 include/linux/sisfb.h                  |   58
 include/linux/vt_kern.h                |    8
 include/video/fbcon-afb.h              |   32
 include/video/fbcon-cfb16.h            |   34
 include/video/fbcon-cfb2.h             |   32
 include/video/fbcon-cfb24.h            |   34
 include/video/fbcon-cfb32.h            |   34
 include/video/fbcon-cfb4.h             |   32
 include/video/fbcon-cfb8.h             |   34
 include/video/fbcon-hga.h              |   32
 include/video/fbcon-ilbm.h             |   32
 include/video/fbcon-iplan2p2.h         |   32
 include/video/fbcon-iplan2p4.h         |   32
 include/video/fbcon-iplan2p8.h         |   32
 include/video/fbcon-mac.h              |   32
 include/video/fbcon-mfb.h              |   32
 include/video/fbcon-vga-planes.h       |   37
 include/video/fbcon-vga.h              |   32
 include/video/fbcon.h                  |  795 ----
 include/video/font.h                   |   53
 include/video/iga.h                    |   24
 include/video/macmodes.h               |   70
 include/video/neomagic.h               |    1
 include/video/radeon.h                 |  766 ++++
 include/video/vga.h                    |  480 ++
 kernel/printk.c                        |    1
 215 files changed, 49572 insertions(+), 49117 deletions(-)

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [Linux-fbdev-devel] Re: [BK fbdev] Yet again more fbdev updates.
  2002-12-10  1:04   ` James Simmons
@ 2002-12-10  9:11     ` Sven Luther
  2002-12-13 21:50     ` Linus Torvalds
  1 sibling, 0 replies; 11+ messages in thread
From: Sven Luther @ 2002-12-10  9:11 UTC (permalink / raw)
  To: James Simmons
  Cc: Christoph Hellwig, Linus Torvalds, Linux Kernel Mailing List,
	Linux Fbdev development list

On Mon, Dec 09, 2002 at 05:04:27PM -0800, James Simmons wrote:
> 
> > Linus,
> >
> > any chance you could pull James' updates?  He has been sending fbdev updates
> > that fix known issues with many drivers for a long time but I can't even
> > remember when you merged it the last time.  Most fbdev drivers are pretty
> > unusable in mainline without his fixes.
> >
> > James,
> >
> > could you please provide diffstat output, bk changes -L output and a
> > unified diff for review of the actual changes?
> 
> Diff against latest BK 2.5.50 tree is at
> 
> http://phoenix.infradead.org/~jsimmons/fbdev.diff.gz

Err, could you send also a diff against the 2.5.50 on kernel.org ?

Friendly,

Sven Luther

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [BK fbdev] Yet again more fbdev updates.
  2002-12-10  1:04   ` James Simmons
  2002-12-10  9:11     ` [Linux-fbdev-devel] " Sven Luther
@ 2002-12-13 21:50     ` Linus Torvalds
  2002-12-14  0:01       ` James Simmons
  2002-12-14  0:34       ` James Simmons
  1 sibling, 2 replies; 11+ messages in thread
From: Linus Torvalds @ 2002-12-13 21:50 UTC (permalink / raw)
  To: James Simmons
  Cc: Christoph Hellwig, Linux Kernel Mailing List,
	Linux Fbdev development list


James,
 the fbcon update seems to have broken the plain VGA console. I get a page
fault at vgacon_scroll+0x144, the call sequence seems to be:

	vt_console_print+0x203
	set_cursor+0x78
	vgacon_cursor+x0xb5
	scrup+0x122
	vgacon_scroll+0x144

I don't know what triggers it, since it seems to happen pretty randomly.

		Linus

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [BK fbdev] Yet again more fbdev updates.
  2002-12-13 21:50     ` Linus Torvalds
@ 2002-12-14  0:01       ` James Simmons
  2002-12-14  0:14         ` Linus Torvalds
  2002-12-14  0:34       ` James Simmons
  1 sibling, 1 reply; 11+ messages in thread
From: James Simmons @ 2002-12-14  0:01 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Christoph Hellwig, Linux Kernel Mailing List,
	Linux Fbdev development list

> James,
>  the fbcon update seems to have broken the plain VGA console. I get a page
> fault at vgacon_scroll+0x144, the call sequence seems to be:
> 
> 	vt_console_print+0x203
> 	set_cursor+0x78
> 	vgacon_cursor+x0xb5

> 	scrup+0x122

Calling scrup is out of place. It is only called by lf() and csi_M() in 
the vt.c. lf() is used in vt_console_print but it is called before 
set_cursor(). Also vgacon_cursor doesn't call vgacon_scroll. It can call 
vgacon_scrolldelta. Now scrup does call vgacon_scroll. It looks like The 
code jumped from the middle of vt_console_print to scrup. Do you get the 
same error all the time? Also do you have Preemptible Kernel turned on?

> 	vgacon_scroll+0x144
> 
> I don't know what triggers it, since it seems to happen pretty randomly.
> 
> 		Linus
> 
> 

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [BK fbdev] Yet again more fbdev updates.
  2002-12-14  0:01       ` James Simmons
@ 2002-12-14  0:14         ` Linus Torvalds
  2002-12-14  1:49           ` James Simmons
  0 siblings, 1 reply; 11+ messages in thread
From: Linus Torvalds @ 2002-12-14  0:14 UTC (permalink / raw)
  To: James Simmons
  Cc: Christoph Hellwig, Linux Kernel Mailing List,
	Linux Fbdev development list



On Sat, 14 Dec 2002, James Simmons wrote:
>
> Calling scrup is out of place. It is only called by lf() and csi_M() in
> the vt.c. lf() is used in vt_console_print but it is called before
> set_cursor(). Also vgacon_cursor doesn't call vgacon_scroll. It can call
> vgacon_scrolldelta. Now scrup does call vgacon_scroll. It looks like The
> code jumped from the middle of vt_console_print to scrup. Do you get the
> same error all the time? Also do you have Preemptible Kernel turned on?

This is UP, and not preemptible. And the backtrace may be corrupt, because
when the page fault happens, it will actually page fault _again_ as part
of trying to print out the oops, so the whole thing scrolls largely off
the screen..

I only see this on one of my laptops, and even there it seems to be
timing-dependent or something (I think it only happens when I press a key,
and because the backtrace isn't trustworthy ..)

		Linus

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [BK fbdev] Yet again more fbdev updates.
  2002-12-14  0:14         ` Linus Torvalds
@ 2002-12-14  1:49           ` James Simmons
  2002-12-14  1:11             ` Linus Torvalds
  0 siblings, 1 reply; 11+ messages in thread
From: James Simmons @ 2002-12-14  1:49 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Christoph Hellwig, Linux Kernel Mailing List,
	Linux Fbdev development list


> This is UP, and not preemptible. And the backtrace may be corrupt, because
> when the page fault happens, it will actually page fault _again_ as part
> of trying to print out the oops, so the whole thing scrolls largely off
> the screen..

Thats right. If the low level console driver is broken it will call
printk which could be using the broken driver :-(

> I only see this on one of my laptops, and even there it seems to be
> timing-dependent or something (I think it only happens when I press a key,
> and because the backtrace isn't trustworthy ..)

If it happens only when you press a key which is always true:

1) Its the same place on the screen or a different place every time?

2) Always the last line of the screen?

3) Always the last column?


If you don't mind me asking what is model of your laptop to see if someone
else is having the same exact problem.



-------------------------------------------------------
This sf.net email is sponsored by:
With Great Power, Comes Great Responsibility 
Learn to use your power at OSDN's High Performance Computing Channel
http://hpc.devchannel.org/

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [BK fbdev] Yet again more fbdev updates.
  2002-12-14  1:49           ` James Simmons
@ 2002-12-14  1:11             ` Linus Torvalds
  2002-12-14 23:08               ` James Simmons
  0 siblings, 1 reply; 11+ messages in thread
From: Linus Torvalds @ 2002-12-14  1:11 UTC (permalink / raw)
  To: James Simmons
  Cc: Christoph Hellwig, Linux Kernel Mailing List,
	Linux Fbdev development list



On Fri, 13 Dec 2002, James Simmons wrote:
>
> If it happens only when you press a key which is always true:
>
> 1) Its the same place on the screen or a different place every time?

I think it's at the last line of the screen every time.

> 3) Always the last column?

Nope, I don't think so.

> If you don't mind me asking what is model of your laptop to see if
> someone else is having the same exact problem.

This is a HP ze5155 (big, heavy and horrible, but cheap). But I seriously
doubt that is the real issue: I suspect that the reason I see it on that
machine is (a) I was travelling the last three days and that was the only
machine I had and (b) because X is flaky at starting up on it, I wasn't in
X all the time like I normally am.

		Linus



-------------------------------------------------------
This sf.net email is sponsored by:
With Great Power, Comes Great Responsibility 
Learn to use your power at OSDN's High Performance Computing Channel
http://hpc.devchannel.org/

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [BK fbdev] Yet again more fbdev updates.
  2002-12-14  1:11             ` Linus Torvalds
@ 2002-12-14 23:08               ` James Simmons
  0 siblings, 0 replies; 11+ messages in thread
From: James Simmons @ 2002-12-14 23:08 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Christoph Hellwig, Linux Kernel Mailing List,
	Linux Fbdev development list


> > 1) Its the same place on the screen or a different place every time?
>
> I think it's at the last line of the screen every time.

I think I might now what the problem is. scrup is using memcpy even when
the memory areas src, dest overlap. The key is to use memmove which
handles overlapping memory gracefully. Tell me if the following patch
works for you.

--- vt.c.orig	Sat Dec 14 13:32:42 2002
+++ vt.c	Sat Dec 14 13:34:46 2002
@@ -262,7 +262,7 @@
 		return;
 	d = (unsigned short *) (origin+video_size_row*t);
 	s = (unsigned short *) (origin+video_size_row*(t+nr));
-	scr_memcpyw(d, s, (b-t-nr) * video_size_row);
+	scr_memmovew(d, s, (b-t-nr) * video_size_row);
 	scr_memsetw(d + (b-t-nr) * video_num_columns, video_erase_char, video_size_row*nr);
 }

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [BK fbdev] Yet again more fbdev updates.
  2002-12-13 21:50     ` Linus Torvalds
  2002-12-14  0:01       ` James Simmons
@ 2002-12-14  0:34       ` James Simmons
  1 sibling, 0 replies; 11+ messages in thread
From: James Simmons @ 2002-12-14  0:34 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Christoph Hellwig, Linux Kernel Mailing List,
	Linux Fbdev development list

> James,
>  the fbcon update seems to have broken the plain VGA console. I get a page
> fault at vgacon_scroll+0x144, the call sequence seems to be:
>
> 	vt_console_print+0x203
> 	set_cursor+0x78
> 	vgacon_cursor+x0xb5
> 	scrup+0x122
> 	vgacon_scroll+0x144
>
> I don't know what triggers it, since it seems to happen pretty randomly.

Strange. I avoided touching that driver as much as possible. The other
strange error I have seen is vesa mode 791 for some reason stopped woking
on some boards. I just did a diff between 2.5.49 vgacon.c and the current
vgacon.c. The result is

--- /usr/src/linux-2.5.49/drivers/video/vgacon.c	Fri Sep 13 14:17:14 2002
+++ vgacon.c	Fri Dec 13 15:22:02 2002
@@ -41,7 +41,6 @@
 #include <linux/kernel.h>
 #include <linux/tty.h>
 #include <linux/console.h>
-#include <linux/console_struct.h>
 #include <linux/string.h>
 #include <linux/kd.h>
 #include <linux/slab.h>
@@ -180,6 +179,13 @@
 #endif
 	}

+	/* VGA16 modes are not handled by VGACON */
+	if ((ORIG_VIDEO_MODE == 0x0D) || /* 320x200/4 */
+	    (ORIG_VIDEO_MODE == 0x0E) || /* 640x200/4 */
+	    (ORIG_VIDEO_MODE == 0x10) || /* 640x350/4 */
+	    (ORIG_VIDEO_MODE == 0x12) || /* 640x480/4 */
+	    (ORIG_VIDEO_MODE == 0x6A))   /* 800x600/4, 0x6A is very common */
+		goto no_vga;

 	vga_video_num_lines = ORIG_VIDEO_LINES;
 	vga_video_num_columns = ORIG_VIDEO_COLS;
@@ -838,8 +844,8 @@
 static int
 vgacon_adjust_height(unsigned fontheight)
 {
-	int rows, maxscan;
 	unsigned char ovr, vde, fsr;
+	int rows, maxscan, i;

 	if (fontheight == vga_video_font_height)
 		return 0;
@@ -881,7 +887,12 @@
 	outb_p( vde, vga_video_port_val );
 	spin_unlock_irq(&vga_lock);

-	vc_resize_all(rows, 0);			/* Adjust console size */
+	for (i = 0; i < MAX_NR_CONSOLES; i++) {
+		struct vc_data *c = vc_cons[i].d;
+
+		if (c && c->vc_sw == &vga_con)
+			vc_resize(c->vc_num, 0, rows);	/* Adjust console size */
+	}
 	return 0;
 }

  Now the first chuck of code was from a vga16fb patch. Originally you
could set a vga graphical mode that was standard but not apart of the VESA
number range (100+) and vgacon would still start. This prevented it.
To the people having trouble setting VESA fb mode 791 remove this code and
tell me if your problem goes away.
   The second possible source is in vga_adjust_height. This is called when
you change your font set from userland. I attempted to change my font and
didn't have a problem.
   The err you are talking about that is having issues in vgacon_scroll is

c->vc_origin = vga_vram_end - c->vc_screenbuf_size;

Which is when dir equals SM_DOWN and the old origin minus the amount we
scroll is less than A000 (vga_vram_base). Its just strange. I'm going to
stress test vgacon to see what is going on.

^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2002-12-14 23:08 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2002-12-10  0:23 [BK fbdev] Yet again more fbdev updates James Simmons
2002-12-09 23:37 ` Christoph Hellwig
2002-12-10  1:04   ` James Simmons
2002-12-10  9:11     ` [Linux-fbdev-devel] " Sven Luther
2002-12-13 21:50     ` Linus Torvalds
2002-12-14  0:01       ` James Simmons
2002-12-14  0:14         ` Linus Torvalds
2002-12-14  1:49           ` James Simmons
2002-12-14  1:11             ` Linus Torvalds
2002-12-14 23:08               ` James Simmons
2002-12-14  0:34       ` James Simmons

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