Chuck Ebbert [Fri, 9 Sep 2005 20:10:15 +0000 (13:10 -0700)]
[PATCH] docs: fix misinformation about overcommit_memory
Someone complained about the docs for vm_overcommit_memory being wrong.
This patch copies the text from the vm documentation into procfs.
Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Pierre Ossman [Fri, 9 Sep 2005 20:10:13 +0000 (13:10 -0700)]
[PATCH] ISA DMA API documentation
Documentation for how the ISA DMA controller is handled in the kernel.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jesper Juhl [Fri, 9 Sep 2005 20:10:12 +0000 (13:10 -0700)]
[PATCH] Documentation: how to apply patches for various trees
Add a new document describing the major kernel trees and how to apply their
patches.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Rusty Russell [Fri, 9 Sep 2005 20:10:11 +0000 (13:10 -0700)]
[PATCH] Update Documentation/DocBook/kernel-hacking.tmpl
Update the hacking guide, before CONFIG_PREEMPT_RT goes in and it needs
rewriting again.
Changes include modernization of quotes, removal of most references to
bottom halves (some mention required because we still use bh in places to
mean softirq).
It would be nice to have a discussion of sparse and various annotations.
Please send patches straight to akpm.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (authored)
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Arnaud Patard [Fri, 9 Sep 2005 20:10:10 +0000 (13:10 -0700)]
[PATCH] s3c2410fb: Platform support for ARM S3C2410 framebuffer driver
This patch add the plateform specific stuff needed to configure and use the
driver.
Signed-Off-By: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ben Dooks <ben@trinity.fluff.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Arnaud Patard [Fri, 9 Sep 2005 20:10:07 +0000 (13:10 -0700)]
[PATCH] s3c2410fb: ARM S3C2410 framebuffer driver
This set of two patches add support for the framebuffer of the Samsung S3C2410
ARM SoC. This driver was started about one year ago and is now used on iPAQ
h1930/h1940, Acer n30 and probably other s3c2410-based machines I'm not aware
of. I've also heard yesterday that it's working also on iPAQ rx3715/rx3115
(s3c2440-based machines).
Signed-Off-By: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Ben Dooks <ben@trinity.fluff.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Olaf Hering [Fri, 9 Sep 2005 20:10:06 +0000 (13:10 -0700)]
[PATCH] quiet non-x86 option ROM warnings
Quiet an incorrect warning in aty128fb and radeonfb about the PCI ROM
content. Macs work just find without that signature.
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:10:05 +0000 (13:10 -0700)]
[PATCH] i810fb: Stop LCD displays from flickering
Stop LCD displays from flickering during high loads.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:10:04 +0000 (13:10 -0700)]
[PATCH] i810fb: Add i2c/DDC support
Add ddc/i2c support for i810fb. This will allow the driver to get display
information, especially for monitors with fickle timings. The i2c support
depends on CONFIG_FB_I810_GTF.
Changed __init* to __devinit*
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Alexander Nyberg <alexn@telia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:10:04 +0000 (13:10 -0700)]
[PATCH] fbcon: Break up bit_putcs into its component functions
The function bit_putcs() in drivers/video/console/bitblit.c is becoming large.
Break it up into its component functions (bit_putcs_unaligned and
bit_putcs_aligned).
Incorporated fb_pad_aligned_buffer() optimization by Roman Zippel.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Richard Purdie [Fri, 9 Sep 2005 20:10:03 +0000 (13:10 -0700)]
[PATCH] pxafb: Add hsync time reporting hook
To solve touchscreen interference problems devices like the Sharp Zaurus
SL-C3000 need to know the length of the horitzontal sync pulses. This patch
adds a hook to pxafb so the touchscreen driver can function correctly.
Signed-Off-By: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:10:02 +0000 (13:10 -0700)]
[PATCH] fbdev: Initialize var structure in calc_mode_timings
The var structure in calc_mode_timings is not properly initialized (zero set)
which leads to undefined behavior when it is passed to fb_get_mode().
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:10:01 +0000 (13:10 -0700)]
[PATCH] nvidiafb: Fixed mirrored characters in big endian machines
nvidiafb_imageblit converts the bitdata stream from big_endian to little
endian. This produces mirrored characters when machine is big_endian. Do not
endian convert on big endian machines.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:10:00 +0000 (13:10 -0700)]
[PATCH] fbcon: Stop cursor timer if console is inactive
If console is blanked or in KD_GRAPHICS mode, delete cursor timer. No sense
flashing the cursor when there's nothing to be seen.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:09:59 +0000 (13:09 -0700)]
[PATCH] savagefb: Make mode_option available when compiled as a module
Make "mode_option" available when compiled as a module.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:09:59 +0000 (13:09 -0700)]
[PATCH] nvidiafb: Use CVT to get mode for digital displays
If no EDID block is probed, if the display is digital and if no mode option is
specified by the user, get the timings by CVT instead of using the global mode
database.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:09:58 +0000 (13:09 -0700)]
[PATCH] fbdev: Add VESA Coordinated Video Timings (CVT) support
The Coordinated Video Timings (CVT) is the latest standard approved by VESA
concerning video timings generation. It addresses the limitation of GTF which
is designed mainly for CRT displays. CRT's have a high blanking requirement
(as much as 25% of the horizontal frame length) which artificially increases
the pixelclock. Digital displays, on the other hand, needs to conserve the
pixelclock as much as possible. The GTF also does not take into account the
different aspect ratios in its calculation.
The new function added is fb_find_mode_cvt(). It is called by fb_find_mode()
if it recognizes a mode option string formatted for CVT. The format is:
<xres>x<yres>[M][R][-<bpp>][<at-sign><refresh>][i][m]
The 'M' tells the function to calculate using CVT. On it's own, it will
compute a timing for CRT displays at 60Hz. If the 'R' is specified, 'reduced
blanking' computation will be used, best for flatpanels. The 'i' and the 'm'
is for 'interlaced mode' and 'with margins' respectively.
To determine if CVT was used, check for dmesg for something like this:
CVT Mode - <pix>M<n>[-R], ie: .480M3-R (800x600 reduced blanking)
where: pix - product of xres and yres, in MB
M - is a CVT mode
n - the aspect ratio (3 - 4:3; 4 - 5:4; 9 - 16:9, 15:9; A - 16:10)
-R - reduced blanking
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Daniel Burcaw [Fri, 9 Sep 2005 20:04:59 +0000 (13:04 -0700)]
[PATCH] radeonfb: Only request resources we need
This patch changes radeon to request only resources 0 and 2 instead of all
3. This works around problems with some setups where BAR 1 (IO BAR) has
not been assigned by the firmware since it's not used on the machine and
the kernel fails to assign something to it due to the card being between a
P2P bridge that was configured without an IO range at all.
This typically fixes radeonfb on some Apple Xserve G5 machines
Signed-off-by: Daniel Burcaw <dburcaw@terrasoftsolutions.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Knut Petersen [Fri, 9 Sep 2005 20:04:59 +0000 (13:04 -0700)]
[PATCH] framebuffer: bit_putcs() optimization for 8x* fonts
This trivial patch gives a performance boost to the framebuffer console
Constructing the bitmaps that are given to the bitblit functions of the
framebuffer drivers is time consuming. Here we avoide a call to the slow
fb_pad_aligned_buffer(). The patch replaces that call with a simple but
much more efficient bytewise copy.
The kernel spends a significant time at this place if you use 8x* fonts.
Every pixel displayed on your screen is prepared here.
Some benchmark results:
Displaying a file of 2000 lines with 160 characters each takes 889 ms
system time using cyblafb on my system (I´m using a 1280x1024 video mode,
resulting in a 160x64 character console)
Displaying the same file with the enclosed patch applied to 2.6.13 only
takes 760 ms system time, saving 129 ms or 14.5%.
Font widths other than 8 are not affected.
The advantage and correctness of this patch should be obvious.
Signed-off-by: Knut Petersen <Knut_Petersen@t-online.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Knut Petersen [Fri, 9 Sep 2005 20:04:56 +0000 (13:04 -0700)]
[PATCH] framebuffer: new driver for cyberblade/i1 graphics core
This is a framebuffer driver for the Cyberblade/i1 graphics core.
Currently tridenfb claims to support the cyberblade/i1 graphics core. This
is of very limited truth. Even vesafb is faster and provides more working
modes and a much better quality of the video signal. There is a great
number of bugs in tridentfb ... but most often it is impossible to decide
if these bugs are real bugs or if fixing them for the cyberblade/i1 core
would break support for one of the other supported chips.
Tridentfb seems to be unmaintained,and documentation for most of the
supported chips is not available. So "fixing" cyberblade/i1 support inside
of tridentfb was not an option, it would have caused numerous
if(CYBERBLADEi1) else ... cases and would have rendered the code to be
almost unmaintainable.
A first version of this driver was published on 2005-07-31. A fix for a
bug reported by Jochen Hein was integrated as well as some changes
requested by Antonino A. Daplas.
A message has been added to tridentfb to inform current users of tridentfb
to switch to cyblafb if the cyberblade/i1 graphics core is detected.
This patch is one logical change, but because of the included documentation
it is bigger than 70kb. Therefore it is not sent to lkml and
linux-fbdev-devel,
Signed-off-by: Knut Petersen <Knut_Petersen@t-online.de>
Cc: Muli Ben-Yehuda <mulix@mulix.org>
Acked-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Olaf Hering [Fri, 9 Sep 2005 20:04:55 +0000 (13:04 -0700)]
[PATCH] better error handing in savagefb_probe
err remains uninitialized of pci_request_regions fails.
Found by Thorsten Kukuk, I added a few more checks.
Signed-off-by: Olaf Hering <olh@suse.de>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Thomas Winischhofer [Fri, 9 Sep 2005 20:04:45 +0000 (13:04 -0700)]
[PATCH] sisfb update
This lifts sisfb from version 1.7.17 to version 1.8.9. Changes include:
- Added support for XGI V3XT, V5, V8, Z7 chipsets, including POSTing of
all of these chipsets.
- Added support for latest SiS chipsets (761).
- Added support for SiS76x memory "hybrid" mode.
- Added support for new LCD resolutions (eg 1280x854, 856x480).
- Fixed support for 320x240 STN panels (for embedded devices).
- Fixed many HDTV modes (525p, 750p, 1080i).
- Fixed PCI config register reading/writing to use proper kernel
functions for this purpose.
- Fixed PCI ROM handling to use the kernel's proper functions.
- Removed lots of "typedef"s.
- Removed lots of code which was for X.org/XFree86 only.
- Fixed coding style in many places.
- Removed lots of 2.4 cruft.
- Reduced stack size by unifying two previously separate structs into
one.
- Added new hooks for memory allocation (for DRM). Now the driver can
truly handle multiple cards, including memory management.
- Fixed numerous minor bugs.
Signed-off-by: Thomas Winischhofer <thomas@winischhofer.net>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ian Romanick [Fri, 9 Sep 2005 20:04:42 +0000 (13:04 -0700)]
[PATCH] matroxfb: read MGA PInS data on PowerPC
This updates the matroxfb code so that it can find the PInS data embedded
in the BIOS on PowerPC cards. The process for finding the data is
different on OpenFirmware cards than on x86 cards, and the code for doing
so was missing.
After patching, building, installing, and booting a kernel, you should grep
for "PInS" in /var/log/messages. You should see two messages in the log:
PInS data found at offset XXXXX
PInS memtype = X
On the GXT135p card I get "31168" and "5". The first value is irrelevant,
but it's presence lets me know that the PInS data was actually found. On a
GXT130p, the second value should be 3. Since I don't have access to that
hardware, if someone can verify that, I will submit a follow-on patch that
rips out all the memtype parameter stuff.
Signed-off-by: Ian Romanick <idr@us.ibm.com>
Signed-off-by: Petr Vandrovec <vandrove@vc.cvut.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:04:41 +0000 (13:04 -0700)]
[PATCH] radeonfb_old: Fix broken link
The link for ATI's product page in drivers/video/Kconfig for FB_RADEON is
broken. Replace with a product comparison page.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Alexander Kern [Fri, 9 Sep 2005 20:04:40 +0000 (13:04 -0700)]
[PATCH] atyfb: Remove code that sets sync polarity unconditionally
Currently, atyfb has code that sets the hsync and vsync polarity based on the
current video mode, without letting the user override the settings.
Remove this particular code. The sync polarities are set by the PROM, the
user or by the videomode.
Signed-off-by: Alexander Kern <alex.kern@gmx.de>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:04:39 +0000 (13:04 -0700)]
[PATCH] console: Fix buffer copy on vc resize
On a vc resize, the contents of the old screen buffer are transferred to the
new screenbuffer. If the new screenbuffer is smaller than the old one, only
the contents from the bottom are copied to new. If the contents of the old
buffer are located at the top, then the contents will not be copied to the new
buffer resulting in a blank screen.
This bug will happen only if the vc in question is not in the foreground.
Doing an fbset -a or con2fbmap will trigger this bug.
To fix this problem, base the start of the copy from the location of the
current cursor. If the cursor is near the top of the buffer, copy the
contents at the top, and if the cursor is near the bottom of the buffer, then
copy the contents at the bottom. In the unlikely case where the new row size
is greater than 2x smaller than the old one, and the cursor is in the middle,
copy 1/2 screenful from the top and bottom of the cursor position.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:04:38 +0000 (13:04 -0700)]
[PATCH] fbcon: Saner 16-color to 4-color conversion
Currently, the default linux 16-colors are converted to 4-colors by simply
dividing the values by 4. However, this is not necessarily correct since the
first 4 colors are converted to black, rendering them invisible.
So, for black, no conversion; for light colors, convert to gray, for normal
text color, no conversion, and for bright colors, convert to intense white.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:04:37 +0000 (13:04 -0700)]
[PATCH] fbdev: Fix greater than 1 bit monochrome color handling
Currently, fbcon assumes that the visual FB_VISUAL_MONO* is always 1 bit.
According to Geert, there are old hardware where it's possible to have
monochrome at 8-bit, but has only 2 colors, black - 0x00 and white - 0xff.
Fix color handlers (fb_get_color_depth, and get_color) for this special case.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:04:36 +0000 (13:04 -0700)]
[PATCH] nvidiafb: Fallback to firmware EDID
If nvidiafb fails to probe the EDID block, get the EDID from the BIOS.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:04:35 +0000 (13:04 -0700)]
[PATCH] savagefb: Driver updates
- Fallback to firmware EDID if chipset has no DDC/I2C support or if I2C
probing failed
- Add fb_blank hook
- Fix savagefb_suspend/resume to enable driver to successfully suspend and
resume from S3, memory or disk
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:04:34 +0000 (13:04 -0700)]
[PATCH] fbdev: Resurrect hooks to get EDID from firmware
For the i386, code is already present in video.S that gets the EDID from the
video BIOS. Make this visible so drivers can also use this data as fallback
when i2c does not work.
To ensure that the EDID block is returned for the primary graphics adapter
only, by check if the IORESOURCE_ROM_SHADOW flag is set.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
David Vrabel [Fri, 9 Sep 2005 20:04:32 +0000 (13:04 -0700)]
[PATCH] fbdev: geode updates
Geode framebuffer driver updates:
- Local mode list (taken from modedb.c) containing only relevant modes.
This also makes the driver work as a module.
- Make it a PCI driver (from James Simmons <jsimmons@infradead.org>).
- A few other minor cosmetic bits and pieces.
Signed-off-by: David Vrabel <dvrabel@arcom.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
James Simmons [Fri, 9 Sep 2005 20:04:31 +0000 (13:04 -0700)]
[PATCH] fbdev: prevent drivers that have hardware cursors from calling software cursor code
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 <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:04:31 +0000 (13:04 -0700)]
[PATCH] vesafb: Add blanking support
Add rudimentary support by manipulating the VGA registers. However, not
all vesa modes are VGA compatible, so VGA compatiblity is checked first.
Only 2 levels are supported, powerup and powerdown.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Antonino A. Daplas [Fri, 9 Sep 2005 20:04:29 +0000 (13:04 -0700)]
[PATCH] fbdev: Add fbset -a support
Add capability to fbdev to listen to the FB_ACTIVATE_ALL flag. If set, it
notifies fbcon that all consoles must be set to the current var.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:28 +0000 (13:04 -0700)]
[PATCH] v9fs: fix handling of malformed 9P messages
This patch attempts to do a better job of cleaning up after detecting errors
on the transport. This should also improve error reporting on broken
connections to servers.
Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:27 +0000 (13:04 -0700)]
[PATCH] v9fs: readlink extended mode check
LANL reported some issues with random crashes during mount of legacy protocol
servers (9P2000 versus 9P2000.u) -- crash was always happening in readlink
(which should never happen in legacy mode). Added some sanity conditionals to
the get_inode code which should prevent the errors LANL was seeing. Code
tested benign through regression.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:27 +0000 (13:04 -0700)]
[PATCH] v9fs: Fix support for special files (devices, named pipes, etc.)
Fix v9fs special files (block, char devices) support.
Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:26 +0000 (13:04 -0700)]
[PATCH] v9fs: Clean-up vfs_inode and setattr functions
Cleanup code in v9fs vfs_inode as suggested by Alexey Dobriyan. Did some
major revamping of the v9fs setattr code to remove unnecessary allocations and
clean up some dead-code.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:25 +0000 (13:04 -0700)]
[PATCH] v9fs: Change error magic numbers to defined constants
Change magic error numbers to system defined constants in v9fs error.h As
suggested by Jan-Benedict Glaw.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:24 +0000 (13:04 -0700)]
[PATCH] v9fs: debug and support routines
This part of the patch contains debug and other misc routines.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:23 +0000 (13:04 -0700)]
[PATCH] v9fs: Support to force umount
Support for force umount
Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:22 +0000 (13:04 -0700)]
[PATCH] v9fs: transport modules
This part of the patch contains transport routines.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:21 +0000 (13:04 -0700)]
[PATCH] v9fs: 9P protocol implementation
This part of the patch contains the 9P protocol functions.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:20 +0000 (13:04 -0700)]
[PATCH] v9fs: VFS superblock operations and glue
This part of the patch contains VFS superblock and mapping code.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:19 +0000 (13:04 -0700)]
[PATCH] v9fs: VFS inode operations
This part of the patch contains the VFS inode interfaces.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:18 +0000 (13:04 -0700)]
[PATCH] v9fs: VFS file, dentry, and directory operations
This part of the patch contains the VFS file, dentry & directory interfaces.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Van Hensbergen [Fri, 9 Sep 2005 20:04:18 +0000 (13:04 -0700)]
[PATCH] v9fs: Documentation, Makefiles, Configuration
OVERVIEW
V9FS is a distributed file system for Linux which provides an
implementation of the Plan 9 resource sharing protocol 9P. It can be
used to share all sorts of resources: static files, synthetic file servers
(such as /proc or /sys), devices, and application file servers (such as
FUSE).
BACKGROUND
Plan 9 (http://plan9.bell-labs.com/plan9) is a research operating
system and associated applications suite developed by the Computing
Science Research Center of AT&T Bell Laboratories (now a part of
Lucent Technologies), the same group that developed UNIX , C, and C++.
Plan 9 was initially released in 1993 to universities, and then made
generally available in 1995. Its core operating systems code laid the
foundation for the Inferno Operating System released as a product by
Lucent Bell-Labs in 1997. The Inferno venture was the only commercial
embodiment of Plan 9 and is currently maintained as a product by Vita
Nuova (http://www.vitanuova.com). After updated releases in 2000 and
2002, Plan 9 was open-sourced under the OSI approved Lucent Public
License in 2003.
The Plan 9 project was started by Ken Thompson and Rob Pike in 1985.
Their intent was to explore potential solutions to some of the
shortcomings of UNIX in the face of the widespread use of high-speed
networks to connect machines. In UNIX, networking was an afterthought
and UNIX clusters became little more than a network of stand-alone
systems. Plan 9 was designed from first principles as a seamless
distributed system with integrated secure network resource sharing.
Applications and services were architected in such a way as to allow
for implicit distribution across a cluster of systems. Configuring an
environment to use remote application components or services in place
of their local equivalent could be achieved with a few simple command
line instructions. For the most part, application implementations
operated independent of the location of their actual resources.
Commercial operating systems haven't changed much in the 20 years
since Plan 9 was conceived. Network and distributed systems support is
provided by a patchwork of middle-ware, with an endless number of
packages supplying pieces of the puzzle. Matters are complicated by
the use of different complicated protocols for individual services,
and separate implementations for kernel and application resources.
The V9FS project (http://v9fs.sourceforge.net) is an attempt to bring
Plan 9's unified approach to resource sharing to Linux and other
operating systems via support for the 9P2000 resource sharing
protocol.
V9FS HISTORY
V9FS was originally developed by Ron Minnich and Maya Gokhale at Los
Alamos National Labs (LANL) in 1997. In November of 2001, Greg Watson
setup a SourceForge project as a public repository for the code which
supported the Linux 2.4 kernel.
About a year ago, I picked up the initial attempt Ron Minnich had
made to provide 2.6 support and got the code integrated into a 2.6.5
kernel. I then went through a line-for-line re-write attempting to
clean-up the code while more closely following the Linux Kernel style
guidelines. I co-authored a paper with Ron Minnich on the V9FS Linux
support including performance comparisons to NFSv3 using Bonnie and
PostMark - this paper appeared at the USENIX/FREENIX 2005
conference in April 2005:
( http://www.usenix.org/events/usenix05/tech/freenix/hensbergen.html ).
CALL FOR PARTICIPATION/REQUEST FOR COMMENTS
Our 2.6 kernel support is stabilizing and we'd like to begin pursuing
its integration into the official kernel tree. We would appreciate any
review, comments, critiques, and additions from this community and are
actively seeking people to join our project and help us produce
something that would be acceptable and useful to the Linux community.
STATUS
The code is reasonably stable, although there are no doubt corner cases
our regression tests haven't discovered yet. It is in regular use by several
of the developers and has been tested on x86 and PowerPC
(32-bit and 64-bit) in both small and large (LANL cluster) deployments.
Our current regression tests include fsx, bonnie, and postmark.
It was our intention to keep things as simple as possible for this
release -- trying to focus on correctness within the core of the
protocol support versus a rich set of features. For example: a more
complete security model and cache layer are in the road map, but
excluded from this release. Additionally, we have removed support for
mmap operations at Al Viro's request.
PERFORMANCE
Detailed performance numbers and analysis are included in the FREENIX
paper, but we show comparable performance to NFSv3 for large file
operations based on the Bonnie benchmark, and superior performance for
many small file operations based on the PostMark benchmark. Somewhat
preliminary graphs (from the FREENIX paper) are available
(http://v9fs.sourceforge.net/perf/index.html).
RESOURCES
The source code is available in a few different forms:
tarballs: http://v9fs.sf.net
CVSweb: http://cvs.sourceforge.net/viewcvs.py/v9fs/linux-9p/
CVS: :pserver:anonymous@cvs.sourceforge.net:/cvsroot/v9fs/linux-9p
Git: rsync://v9fs.graverobber.org/v9fs (webgit: http://v9fs.graverobber.org)
9P: tcp!v9fs.graverobber.org!6564
The user-level server is available from either the Plan 9 distribution
or from http://v9fs.sf.net
Other support applications are still being developed, but preliminary
version can be downloaded from sourceforge.
Documentation on the protocol has historically been the Plan 9 Man
pages (http://plan9.bell-labs.com/sys/man/5/INDEX.html), but there is
an effort under way to write a more complete Internet-Draft style
specification (http://v9fs.sf.net/rfc).
There are a couple of mailing lists supporting v9fs, but the most used
is v9fs-developer@lists.sourceforge.net -- please direct/cc your
comments there so the other v9fs contibutors can participate in the
conversation. There is also an IRC channel: irc://freenode.net/#v9fs
This part of the patch contains Documentation, Makefiles, and configuration
file changes.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dipankar Sarma [Fri, 9 Sep 2005 20:04:15 +0000 (13:04 -0700)]
[PATCH] files: files locking doc
Add documentation describing the new locking scheme for file descriptor table.
Signed-off-by: Dipankar Sarma <dipankar@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dipankar Sarma [Fri, 9 Sep 2005 20:04:14 +0000 (13:04 -0700)]
[PATCH] files: lock-free fd look-up
With the use of RCU in files structure, the look-up of files using fds can now
be lock-free. The lookup is protected by rcu_read_lock()/rcu_read_unlock().
This patch changes the readers to use lock-free lookup.
Signed-off-by: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Ravikiran Thirumalai <kiran_th@gmail.com>
Signed-off-by: Dipankar Sarma <dipankar@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dipankar Sarma [Fri, 9 Sep 2005 20:04:13 +0000 (13:04 -0700)]
[PATCH] files: files struct with RCU
Patch to eliminate struct files_struct.file_lock spinlock on the reader side
and use rcu refcounting rcuref_xxx api for the f_count refcounter. The
updates to the fdtable are done by allocating a new fdtable structure and
setting files->fdt to point to the new structure. The fdtable structure is
protected by RCU thereby allowing lock-free lookup. For fd arrays/sets that
are vmalloced, we use keventd to free them since RCU callbacks can't sleep. A
global list of fdtable to be freed is not scalable, so we use a per-cpu list.
If keventd is already handling the current cpu's work, we use a timer to defer
queueing of that work.
Since the last publication, this patch has been re-written to avoid using
explicit memory barriers and use rcu_assign_pointer(), rcu_dereference()
premitives instead. This required that the fd information is kept in a
separate structure (fdtable) and updated atomically.
Signed-off-by: Dipankar Sarma <dipankar@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dipankar Sarma [Fri, 9 Sep 2005 20:04:12 +0000 (13:04 -0700)]
[PATCH] files-sparc64-fix 2
Fix sparc64 timod to use the new files_fdtable() api to get the fd table.
This is necessary for RCUification.
Signed-off-by: Dipankar Sarma <dipankar@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dipankar Sarma [Fri, 9 Sep 2005 20:04:10 +0000 (13:04 -0700)]
[PATCH] files: break up files struct
In order for the RCU to work, the file table array, sets and their sizes must
be updated atomically. Instead of ensuring this through too many memory
barriers, we put the arrays and their sizes in a separate structure. This
patch takes the first step of putting the file table elements in a separate
structure fdtable that is embedded withing files_struct. It also changes all
the users to refer to the file table using files_fdtable() macro. Subsequent
applciation of RCU becomes easier after this.
Signed-off-by: Dipankar Sarma <dipankar@in.ibm.com>
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dipankar Sarma [Fri, 9 Sep 2005 20:04:09 +0000 (13:04 -0700)]
[PATCH] files: rcuref APIs
Adds a set of primitives to do reference counting for objects that are looked
up without locks using RCU.
Signed-off-by: Ravikiran Thirumalai <kiran_th@gmail.com>
Signed-off-by: Dipankar Sarma <dipankar@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dipankar Sarma [Fri, 9 Sep 2005 20:04:07 +0000 (13:04 -0700)]
[PATCH] files: fix rcu initializers
First of a number of files_lock scaability patches.
Here are the x86 numbers -
tiobench on a 4(8)-way (HT) P4 system on ramdisk :
(lockfree)
Test 2.6.10-vanilla Stdev 2.6.10-fd Stdev
-------------------------------------------------------------
Seqread 1400.8 11.52 1465.4 34.27
Randread 1594 8.86 2397.2 29.21
Seqwrite 242.72 3.47 238.46 6.53
Randwrite 445.74 9.15 446.4 9.75
The performance improvement is very significant.
We are getting killed by the cacheline bouncing of the files_struct
lock here. Writes on ramdisk (ext2) seems to vary just too
much to get any meaningful number.
Also, With Tridge's thread_perf test on a 4(8)-way (HT) P4 xeon system :
2.6.12-rc5-vanilla :
Running test 'readwrite' with 8 tasks
Threads 0.34 +/- 0.01 seconds
Processes 0.16 +/- 0.00 seconds
2.6.12-rc5-fd :
Running test 'readwrite' with 8 tasks
Threads 0.17 +/- 0.02 seconds
Processes 0.17 +/- 0.02 seconds
I repeated the measurements on ramfs (as opposed to ext2 on ramdisk in
the earlier measurement) and I got more consistent results from tiobench :
4(8) way xeon P4
-----------------
(lock-free)
Test 2.6.12-rc5 Stdev 2.6.12-rc5-fd Stdev
-------------------------------------------------------------
Seqread 1282 18.59 1343.6 26.37
Randread 1517 7 2415 34.27
Seqwrite 702.2 5.27 709.46 5.9
Randwrite 846.86 15.15 919.68 21.4
4-way ppc64
------------
(lock-free)
Test 2.6.12-rc5 Stdev 2.6.12-rc5-fd Stdev
-------------------------------------------------------------
Seqread 1549 91.16 1569.6 47.2
Randread 1473.6 25.11 1585.4 69.99
Seqwrite 1096.8 20.03 1136 29.61
Randwrite 1189.6 4.04 1275.2 32.96
Also running Tridge's thread_perf test on ppc64 :
2.6.12-rc5-vanilla
--------------------
Running test 'readwrite' with 4 tasks
Threads 0.20 +/- 0.02 seconds
Processes 0.16 +/- 0.01 seconds
2.6.12-rc5-fd
--------------------
Running test 'readwrite' with 4 tasks
Threads 0.18 +/- 0.04 seconds
Processes 0.16 +/- 0.01 seconds
The benefits are huge (upto ~60%) in some cases on x86 primarily
due to the atomic operations during acquisition of ->file_lock
and cache line bouncing in fast path. ppc64 benefits are modest
due to LL/SC based locking, but still statistically significant.
This patch:
RCU head initilizer no longer needs the head varible name since we don't use
list.h lists anymore.
Signed-off-by: Dipankar Sarma <dipankar@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:04:05 +0000 (13:04 -0700)]
[PATCH] v4l: tveeprom improved to support newer Hauppage cards
- tveeprom improved and updated to reflect newer Hauppage cards.
- CodingStyle fixes.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:04:05 +0000 (13:04 -0700)]
[PATCH] v4l: TVaudio cleanup and better debug messages
- adds the adapter number + i2c address to printk msgs.
- Some CodingStyle cleanups.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:04:04 +0000 (13:04 -0700)]
[PATCH] v4l: Remove kernel version dependency from tea575x-tuner.h
- Removed kernel version dependency from tea575x-tuner.h
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:04:03 +0000 (13:04 -0700)]
[PATCH] v4l: include saa6588 compiler option and files / fixes comments on tuner.h
- Include saa6588 compiler option and files.
- Fix comment on tuner.h
- linux/utsname.h replaced by linux/version.h to compile on vanilla 2.6.13
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:04:00 +0000 (13:04 -0700)]
[PATCH] v4l: make the input event device for IR matchable by udev rules.
- Makes the input event device created by the V4L drivers for the
infrared remote matchable by udev rules.
Signed-off-by: Rudo Thomas <rudo@matfyz.cz>
Signed-off-by: Michael Fair <michael@daclubhouse.net>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:04:00 +0000 (13:04 -0700)]
[PATCH] v4l: add some missing parameter descriptions in msp3400.c
- added some missing parameter descriptions at msp3400.c
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:59 +0000 (13:03 -0700)]
[PATCH] v4l: print warning if pal= or secam= argument is unrecognized
- print warning if pal= or secam= argument is unrecognized
Signed-off-by: Philip Rowlands <phr@doc.ic.ac.uk>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:57 +0000 (13:03 -0700)]
[PATCH] v4l: correct the amux for composite and s-video inputs on the Sabrent SBT-TVFM card.
- correct the amux for composite and s-video inputs on the Sabrent SBT-TVFM
card.
Signed-off-by: Michael Rodriquez-Torrent <mike@themikecam.com>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:57 +0000 (13:03 -0700)]
[PATCH] v4l: #include <linux/config.h> no longer needed.
- #include <linux/config.h> no longer needed.
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:56 +0000 (13:03 -0700)]
[PATCH] v4l: the Microtune 4049FM5 uses an IF frequency of 33.3 MHz for FM radio.
- The Microtune 4049FM5 uses an IF frequency of 33.3 MHz for FM radio.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:55 +0000 (13:03 -0700)]
[PATCH] v4l: some error treatment implemented at resume functions.
- Some error treatment implemented at resume functions.
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:54 +0000 (13:03 -0700)]
[PATCH] v4l: change LG TDVS H062F from NTSC to ATSC
- Change LG TDVS H062F from NTSC to ATSC.
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:52 +0000 (13:03 -0700)]
[PATCH] v4l: normalize whitespace and comments in tuner lists
- normalize whitespace and comments in tuner lists
Signed-off-by: Philip Rowlands <phr@doc.ic.ac.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:52 +0000 (13:03 -0700)]
[PATCH] v4l: cx88-dvb incorrect reporting fixed and remove bad PCI ID for Sabrent
- cx88-dvb has been incorrectly reporting the card name instead of frontend name
- Removes a bad PCI subsystem ID for saa713x Sabrent card
- Renames DVICO --> DViCO for bttv.
- #include <linux/config.h> no longer needed.
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:51 +0000 (13:03 -0700)]
[PATCH] v4l: add saa713x card #66: Yuan TUN-900 (saa7135)
- Add saa713x card #66: Yuan TUN-900 (saa7135)
Signed-off-by: De Greef Sebastien <sebdg@hotmail.com>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:49 +0000 (13:03 -0700)]
[PATCH] v4l: add saa713x card #65 Kworld V-Stream Studio TV Terminator
- Add saa713x card #65 Kworld V-Stream Studio TV Terminator
Signed-off-by: James R Webb <jrwebb@qwest.net>
Signed-off-by: Peter Missel <peter.missel@onlinehome.de>
Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:48 +0000 (13:03 -0700)]
[PATCH] v4l: correct LG NTSC TALN mini tuner takeover
- correct LG NTSC TALN mini tuner takeover as far we can
empirically determine for now.
Signed-off-by: Hermann Pitton <hermann.pitton@onlinehome.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:47 +0000 (13:03 -0700)]
[PATCH] v4l: syncs tveeprom tuners list with the list from ivtv
- Syncs tveeprom tuners list with the list from ivtv.
- Fixes the incorrect reporting of the radio presence.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:47 +0000 (13:03 -0700)]
[PATCH] v4l: change the prefix of msp34xx and error while reading chip version
- Changes the prefix to 'msp34xx' instead of 'msp3400'.
- Changes the message 'error while reading chip version' to a debug printk at
msp3400.c
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:46 +0000 (13:03 -0700)]
[PATCH] v4l: SAA7134 updates and board additions
- Remove $Id CVS logs for V4L files
- linux/version.h replaced by linux/utsname.h
- Add new Digimatrix card and LG TAPC Mini tuner for it
Signed-off-by: Hermann Pitton <hermann.pitton@onlinehome.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:41 +0000 (13:03 -0700)]
[PATCH] v4l: CX88 updates and card additions
- Remove $Id CVS logs for V4L files
- add ioctl indirection via cx88_ioctl_hook and cx88_ioctl_translator to
cx88-blackbird.c.
- declare the indirection hooks from cx88-blackbird.c.
- dcprintk macro which uses core instead of dev->core on cx88-video.c.
- replace dev->core occurances with core on cx88-video.c.
- CodingStyle fixes.
- MaxInput replaced by a define.
- cx8801 structures moved from cx88.h.
- The output_mode needs to be set for the Hauppauge Nova-T DVB-T
for versions after 2.6.12.
- Corrected GPIO values for cx88 cards #28 & #31 for s-video and composite.
- Updated DViCO FusionHDTV5 Gold & added DVB support.
- Fixed DViCO FusionHDTV 3 Gold-Q GPIO.
- Some clean up in cx88-tvaudio.c
- replaced hex values when writing to AUD_CTL to EN_xx for better reading.
- Allow select by hand between Mono, Lang1, Lang2 and Stereo for BTSC.
- Support for stereo NICAM and BTSC improved.
- Broken stereo check removed.
- Added support for remote control to Cinergy DVBT-1400.
- local var renamed from rc5 to a better name (ircode).
- LGDT330X QAM lock bug fixes.
- Some reorg: move some bits to struct cx88_core, factor out common ioctl's
to cx88_do_ioctl.
- Get rid of '//' comments, replace them with #if 0 and /**/.
- Minor clean-ups: remove dcprintk and replace all instances of "dev->core"
with "core".
- Added some registers to control PCI controller at CX2388x chips.
- New tuner standby API.
- Small mpeg fixes and cleanups for blackbird.
- fix mpeg packet size & count
- add VIDIOC_QUERYCAP ioctl for the mpeg stream
- return more information in struct v4l2_format
- fix default window height
- small cleanups
Signed-off-by: Uli Luckas <luckas@musoft.de>
Signed-off-by: Torsten Seeboth <Torsten.Seeboth@t-online.de>
Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Patrick Boettcher <patrick.boettcher@desy.de>
Signed-off-by: Catalin Climov <catalin@climov.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:39 +0000 (13:03 -0700)]
[PATCH] v4l: BTTV updates and card additions
- Remove $Id CVS logs for V4L files
- Added DVICO FusionHDTV 5 Lite card.
- Added Acorp Y878F.
- CodingStyle fixes.
- Added tuner_addr to bttv cards structure.
- linux/version.h replaced by linux/utsname.h on bttvp.h
- kernel module for acquiring RDS data from a SAA6588.
- Allow multiple open() and reading calls to /dev/radio on bttv-driver.c
- added i2c address for lgdt330x.
Signed-off-by: Hans J. Koch <koch@hjk-az.de>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mauro Carvalho Chehab [Fri, 9 Sep 2005 20:03:37 +0000 (13:03 -0700)]
[PATCH] v4l: common part Updates and tuner additions
- Remove $Id CVS logs for V4L files
- Included newer cards.
- Added a new NEC protocol for ir based on pulse distance.
- Enable ATSC support for DViCO FusionHDTV5 Gold.
- Added tuner LG NTSC (TALN mini series).
- Fixed tea5767 autodetection.
- Resolve more tuner types.
- Commented debug function removed from mainstream.
- Remove comments from mainstream. Still on development tree.
- linux/version dependencies removed.
- BTSC Lang1 now is set to auto_stereo mode.
- New tuner standby API.
- i2c-core.c uses hexadecimal for the i2c address, so it should stay consistent.
Signed-off-by: Uli Luckas <luckas@musoft.de>
Signed-off-by: Mac Michaels <wmichaels1@earthlink.net>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Hermann Pitton <hermann.pitton@onlinehome.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Adrian Bunk [Fri, 9 Sep 2005 20:03:34 +0000 (13:03 -0700)]
[PATCH] VIDEO_BT848: remove not required part of the help text
Things that are already expressed through the dependencies don't have to be
mentioned in the help text.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Cc: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Christoph Lameter [Fri, 9 Sep 2005 20:03:32 +0000 (13:03 -0700)]
[PATCH] Numa-aware slab allocator V5
The NUMA API change that introduced kmalloc_node was accepted for
2.6.12-rc3. Now it is possible to do slab allocations on a node to
localize memory structures. This API was used by the pageset localization
patch and the block layer localization patch now in mm. The existing
kmalloc_node is slow since it simply searches through all pages of the slab
to find a page that is on the node requested. The two patches do a one
time allocation of slab structures at initialization and therefore the
speed of kmalloc node does not matter.
This patch allows kmalloc_node to be as fast as kmalloc by introducing node
specific page lists for partial, free and full slabs. Slab allocation
improves in a NUMA system so that we are seeing a performance gain in AIM7
of about 5% with this patch alone.
More NUMA localizations are possible if kmalloc_node operates in an fast
way like kmalloc.
Test run on a 32p systems with 32G Ram.
w/o patch
Tasks jobs/min jti jobs/min/task real cpu
1 485.36 100 485.3640 11.99 1.91 Sat Apr 30 14:01:51 2005
100 26582.63 88 265.8263 21.89 144.96 Sat Apr 30 14:02:14 2005
200 29866.83 81 149.3342 38.97 286.08 Sat Apr 30 14:02:53 2005
300 33127.16 78 110.4239 52.71 426.54 Sat Apr 30 14:03:46 2005
400 34889.47 80 87.2237 66.72 568.90 Sat Apr 30 14:04:53 2005
500 35654.34 76 71.3087 81.62 714.55 Sat Apr 30 14:06:15 2005
600 36460.83 75 60.7681 95.77 853.42 Sat Apr 30 14:07:51 2005
700 35957.00 75 51.3671 113.30 990.67 Sat Apr 30 14:09:45 2005
800 33380.65 73 41.7258 139.48 1140.86 Sat Apr 30 14:12:05 2005
900 35095.01 76 38.9945 149.25 1281.30 Sat Apr 30 14:14:35 2005
1000 36094.37 74 36.0944 161.24 1419.66 Sat Apr 30 14:17:17 2005
w/patch
Tasks jobs/min jti jobs/min/task real cpu
1 484.27 100 484.2736 12.02 1.93 Sat Apr 30 15:59:45 2005
100 28262.03 90 282.6203 20.59 143.57 Sat Apr 30 16:00:06 2005
200 32246.45 82 161.2322 36.10 282.89 Sat Apr 30 16:00:42 2005
300 37945.80 83 126.4860 46.01 418.75 Sat Apr 30 16:01:28 2005
400 40000.69 81 100.0017 58.20 561.48 Sat Apr 30 16:02:27 2005
500 40976.10 78 81.9522 71.02 696.95 Sat Apr 30 16:03:38 2005
600 41121.54 78 68.5359 84.92 834.86 Sat Apr 30 16:05:04 2005
700 44052.77 78 62.9325 92.48 971.53 Sat Apr 30 16:06:37 2005
800 41066.89 79 51.3336 113.38 1111.15 Sat Apr 30 16:08:31 2005
900 38918.77 79 43.2431 134.59 1252.57 Sat Apr 30 16:10:46 2005
1000 41842.21 76 41.8422 139.09 1392.33 Sat Apr 30 16:13:05 2005
These are measurement taken directly after boot and show a greater
improvement than 5%. However, the performance improvements become less
over time if the AIM7 runs are repeated and settle down at around 5%.
Links to earlier discussions:
http://marc.theaimsgroup.com/?t=
111094594500003&r=1&w=2
http://marc.theaimsgroup.com/?t=
111603406600002&r=1&w=2
Changelog V4-V5:
- alloc_arraycache and alloc_aliencache take node parameter instead of cpu
- fix initialization so that nodes without cpus are properly handled.
- simplify code in kmem_cache_init
- patch against Andrews temp mm3 release
- Add Shai to credits
- fallback to __cache_alloc from __cache_alloc_node if the node's cache
is not available yet.
Changelog V3-V4:
- Patch against 2.6.12-rc5-mm1
- Cleanup patch integrated
- More and better use of for_each_node and for_each_cpu
- GCC 2.95 fix (do not use [] use [0])
- Correct determination of INDEX_AC
- Remove hack to cause an error on platforms that have no CONFIG_NUMA but nodes.
- Remove list3_data and list3_data_ptr macros for better readability
Changelog V2-V3:
- Made to patch against 2.6.12-rc4-mm1
- Revised bootstrap mechanism so that larger size kmem_list3 structs can be
supported. Do a generic solution so that the right slab can be found
for the internal structs.
- use for_each_online_node
Changelog V1-V2:
- Batching for freeing of wrong-node objects (alien caches)
- Locking changes and NUMA #ifdefs as requested by Manfred
Signed-off-by: Alok N Kataria <alokk@calsoftinc.com>
Signed-off-by: Shobhit Dayal <shobhit@calsoftinc.com>
Signed-off-by: Shai Fultheim <Shai@Scalex86.org>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Brice Goglin [Fri, 9 Sep 2005 20:03:29 +0000 (13:03 -0700)]
[PATCH] pcmcia: add pcmcia to IRQ information
Add a devname parameter to the pcmcia_device structure, fills it with
"pcmcia<bus_id>" in pcmcia_device_add, and passes it to request_irq in
pcmcia_request_irq.
Signed-off-by: Brice Goglin <Brice.Goglin@ens-lyon.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dominik Brodowski [Fri, 9 Sep 2005 20:03:28 +0000 (13:03 -0700)]
[PATCH] pcmcia: more IDs for ide_cs
(Partly From: David Brownell <dbrownell@users.sourceforge.net> )
Make ID-CS recognize the CF card manufacturer records for Samsung, Lexar and
STI.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
David Brownell [Fri, 9 Sep 2005 20:03:28 +0000 (13:03 -0700)]
[PATCH] pcmcia: OMAP CF controller
This adds a socket driver for the OMAP CF controller; it's currently in use on
OSK boards.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dominik Brodowski [Fri, 9 Sep 2005 20:03:27 +0000 (13:03 -0700)]
[PATCH] pcmcia: remove unused Vpp1, Vpp2 and Vcc
config_t->Vpp1, Vpp2 and Vcc are never read, so remove them.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dominik Brodowski [Fri, 9 Sep 2005 20:03:26 +0000 (13:03 -0700)]
[PATCH] pcmcia: remove unused client_t
client_t and CLIENT_MAGIC are unused, so remove them
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Daniel Ritz [Fri, 9 Sep 2005 20:03:25 +0000 (13:03 -0700)]
[PATCH] pcmcia/yenta: avoid PCI write posting problem
extend cb_writel(), exca_writeb(), exca_writel() to do a read[lb]() after
the write[lb]() to avoid possible problem with PCI write posting.
Seems to fix Bug #5061.
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Daniel Ritz [Fri, 9 Sep 2005 20:03:25 +0000 (13:03 -0700)]
[PATCH] fix pcmcia_request_irq() for multifunction card
multifunction cards need to have the same irq assigned to both functions.
the code tries that but fails because ret is still set to CS_IN_USE which
results in the function having the CB irq assigned. yenta_set_socket then
just changes the irq routing to use the PCI interrupt but the first
functions irq handler is registered on an ISA interrupt. boom.
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Daniel Ritz [Fri, 9 Sep 2005 20:03:23 +0000 (13:03 -0700)]
[PATCH] pcmcia/cs: fix possible missed wakeup
- thread_done should only be completed when the wait_queue is installed.
- all wake up conditions should be checked before schedule()
this fixes a hang of rmmod in the sequence modprobe yenta_socket; rmmod
yenta_socket as reported by Andreas Steinmetz. w/o this rmmod yenta_socket
can hang on wait_for_completion() in pcmcia_unregister_socket()
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dominik Brodowski [Fri, 9 Sep 2005 20:03:23 +0000 (13:03 -0700)]
[PATCH] yenta: share code with PCI core
Share code between setup-bus.c and yenta_socket.c: use the write-out code of
resources to the bridge also in yenta_socket.c, as it provides useful debug
output. In addition, it fixes the bug that the CPU-centric resource view
might need to be transferred to the PCI-centric view: setup-bus.c does that,
while yenta-socket.c did not.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ingo Molnar [Fri, 9 Sep 2005 20:03:21 +0000 (13:03 -0700)]
[PATCH] pcmcia: reduce ds.c stack footprint
This patch reduces the stack footprint of pcmcia_device_query() from 416 bytes
to 36 bytes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Marcelo Feitoza Parisi [Fri, 9 Sep 2005 20:03:15 +0000 (13:03 -0700)]
[PATCH] dvb: ttusb-budget: use time_after_eq()
Use of the time_after_eq() macro, defined at linux/jiffies.h, which deal
with wrapping correctly and are nicer to read.
Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Philipp Matthias Hahn [Fri, 9 Sep 2005 20:03:13 +0000 (13:03 -0700)]
[PATCH] dvb: saa7146: i2c vs. sysfs fix
Integrate saa7146_i2c adapter into device model:
Moves entries from /sys/device/platform to /sys/device/pci*.
Signed-off-by: Philipp Hahn <pmhahn@titan.lahn.de>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Karl Herz [Fri, 9 Sep 2005 20:03:13 +0000 (13:03 -0700)]
[PATCH] dvb: ttpci: add PCI ids for old Siemens/TT DVB-C card
Add PCI-ids of Siemens-DVB-C card with Technotrend manufacturer id.
Signed-off-by: Karl Herz <karl.herz@gmx.de>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Oliver Endriss [Fri, 9 Sep 2005 20:03:12 +0000 (13:03 -0700)]
[PATCH] dvb: ttpci: av7110: RC5+ remote control support
Improved remote control support for av7110-based cards:
o extended rc5 protocol, firmware >= 0x2620 required
o key-up timer slightly adjusted
o completely moved remote control code to av7110_ir.c
o support for multiple ir receivers
o for now, all av7110 cards share the same ir configuration and event device
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Oliver Endriss [Fri, 9 Sep 2005 20:03:11 +0000 (13:03 -0700)]
[PATCH] dvb: av7110: conditionally disable workaround for broken firmware
Disable COM_IF_LOCK workaround for firmware > 0x261f.
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Johannes Stezenbach [Fri, 9 Sep 2005 20:03:10 +0000 (13:03 -0700)]
[PATCH] dvb: av7110: disable superflous firmware handshake
Disable superflous firmware handshake.
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew de Quincey [Fri, 9 Sep 2005 20:03:09 +0000 (13:03 -0700)]
[PATCH] dvb: budget-av: enable frontend on KNC1 Plus cards
Enable frontend on KNC plus cards.
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew de Quincey [Fri, 9 Sep 2005 20:03:08 +0000 (13:03 -0700)]
[PATCH] dvb: budget-av: fixes for CI interface
Fixes for CI interface.
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew de Quincey [Fri, 9 Sep 2005 20:03:07 +0000 (13:03 -0700)]
[PATCH] dvb: budget-ci: add support for TT DVB-C CI card
Add support for TT DVB-C CI card.
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
thomas schorpp [Fri, 9 Sep 2005 20:03:06 +0000 (13:03 -0700)]
[PATCH] dvb: av7110: Siemens DVB-C analog video input support
Add support for analog video inputs (CVBS and Y/C) of the
analog module for the Siemens DVB-C card.
Signed-off-by: thomas schorpp <t.schorpp@gmx.de>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>