- 03 May, 2005 9 commits
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Patrick McHardy authored
Signed-off-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Patrick McHardy authored
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Benjamin Herrenschmidt authored
gcc-4.0 generates altivec code implicitly when -mcpu indicates an altivec capable CPU which is not suitable for the kernel. However, we used to set -mcpu=970 when CONFIG_ALTIVEC was set because a gcc-3.x bug prevented from using -maltivec along with -mcpu=power4, thus prevented building the RAID6 altivec code. This patch fixes all of this by testing for the gcc version. If 4.0 or later, just normally use -mcpu=power4 and let the RAID6 code add -maltivec to the few files it needs to be compiled with altivec support. For 3.x, we still use -mcpu=970 to work around the above problem, which is fine as 3.x will never implicitly generate altivec code. The Makefile hackery may not be the most lovely, I welcome anybody more skilled than me to improve it. Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Dave Kleikamp authored
Modify xtSearch so that it returns the next allocated block when the requested block is unmapped. This can be used to make sure we don't create a new extent that overlaps the next one. Signed-off-by:
Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by:
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Dave Kleikamp authored
This patch adds jfs_syncpt, which calls lmLogSync to write sync points to the journal both in jfs_sync_fs and when sync barrier processing completes. lmLogSync accomplishes two things: 1) it pushes logged-but-dirty metadata pages to disk, and 2) it writes a sync record to the journal so that jfs_fsck doesn't need to replay more transactions than is necessary. Signed-off-by:
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Dave Kleikamp authored
jfs has never worked on architecutures where the page size was not 4K. Signed-off-by:
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Dave Kleikamp authored
JFS code has always assumed a page size of 4K. This patch fixes the non-pagecache uses of pages to deal with larger pages. Signed-off-by:
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Dave Kleikamp authored
JFS was creating a new IAG (inode aggregate group) in one address space, and afterwards, accessing it from another. This could lead to complications when cache pages contain more than one page of jfs metadata. This patch causes the IAG to be initialized in the same address space that it is subsequently accessed with. This also elimitates an I/O, but IAG's aren't created too often. Signed-off-by:
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Dave Kleikamp authored
Use an inline pxd list rather than an xad list in the xadlock. When the number of extents being modified can fit with the xadlock, a transaction can be committed asynchronously. Using a list of pxd's instead of xad's allows us to fit 4 extents, rather than 2. Signed-off-by:
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- 02 May, 2005 6 commits
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Benjamin Herrenschmidt authored
The cpufreq core patch I sent earlier got only half-applied. I added a flag to let the low level driver disable an annoying warning on suspend/resume that is normal on ppc, but the "resume" part of it wasn't applied. This just adds back that missing bit. The original patch also reworked the resume() function to avoid nesting too many if () statements along the way I did the suspend() one, but I didn't include that in the patch below. Signed-off-by:
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Benjamin Herrenschmidt authored
The clock spreading disable/enable code was called to late/early during the suspend/resume code on some laptops and would trigger a might_sleep() warning due to the down() call in the low level i2c code. This fixes it by calling those functions earlier/later when interrupts are still enabled. Signed-off-by:
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Benjamin Herrenschmidt authored
As Al Viro noticed, my previous fix missed one instance of "device" in the driver local debug code. Harmless unless you tweak the #define's in there but still work fixing. Signed-off-by:
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Benjamin Herrenschmidt authored
A typo in the machine table incorrectly mark the 101 PowerBook as needing explicit callback from the video driver to enable sleep mode. I did not implement that mecanism for chipsest older than r128, so we need to mark this machine as always beeing able to sleep for now. Signed-off-by:
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Benjamin Herrenschmidt authored
My newer iMac mini driver doesn't build with verbose debug enabled. This fixes it, and removes an erroneous error printk (since it's normal on some machine to not find some gpios on the "first try"). Signed-off-by:
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Benjamin Herrenschmidt authored
We are experiencing a problem when flushing the CPU caches before sleep on some laptop models using the 750FX CPU rev 1.X. While I haven't been able to figure out a proper explanation for what's going on, I do have a workaround that seem to work reliably and allows those machine to sleep and wakeup properly again. I'll re-update that code if/when I ever find exactly what is happening with those CPU revisions. Signed-off-by:
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- 01 May, 2005 25 commits
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Jens Axboe authored
Only issue a cdrom cache flush if we've done write to the drive. The ->media_written() flag keeps track of that. Signed-off-by:
Jens Axboe <axboe@suse.de> Signed-off-by:
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Adrian Bunk authored
This patch fixes an array overflow found by the Coverity checker. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Adrian Bunk authored
This patch fixes an array overflow found by the Coverity checker. Signed-off-by:
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Adrian Bunk authored
This patch fixes an array overflow found by the Coverity checker. Signed-off-by:
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Adrian Bunk authored
This patch fixes an array overflow found by the Coverity checker. Signed-off-by:
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Adrian Bunk authored
This patch fixes an array overflow found by the Coverity checker. Signed-off-by:
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Adrian Bunk authored
Another large rollup of various patches from Adrian which make things static where they were needlessly exported. Signed-off-by:
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Cosmin Nicolaescu authored
The patch updates the documentation for /proc. super-nr and super-max have been dropped from the kernel since 2.4.9 due to minor numbering issues. This change was not documented in the documentation. Signed-off-by:
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Sam Ravnborg authored
We have at least two users which were confused by these messages, myself included. Signed-off-by:
Alexey Dobriyan <adobriyan@mail.ru> Signed-off-by:
Sam Ravnborg <sam@ravnborg.org> Signed-off-by:
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Martin Waitz authored
The start page for each book has changed from book1.html to index.html. Update our generated links acocrdingly. Signed-off-by:
Martin Waitz <tali@admingilde.org> Signed-off-by:
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Martin Waitz authored
With the custom stylesheet, functions are rendered using ANSI-C syntax and xmlto is a bit quieter. Signed-off-by:
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Martin Waitz authored
xmlto uses standared XSLT templates to generate manpages, (x)html pages, and XML FO files which can be processed with passivetex. This is much faster than using jadetex for everything. This patch also reduces the number of kernel-specific scripts that are needed to generate documentation. Signed-off-by:
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Jeff Garzik authored
As the author of tulip-user and via-audio docbooks, I can say that they are out of date and should be deleted. Signed-off-by:
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Rich Walker authored
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Martin Waitz authored
Some KernelDoc descriptions are updated to match the current code. No code changes. Signed-off-by:
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Martin Waitz authored
This fix is needed to create valid XML. Signed-off-by:
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Pavel Pisa authored
I have recompiled Linux kernel 2.6.11.5 documentation for me and our university students again. The documentation could be extended for more sources which are equipped by structured comments for recent 2.6 kernels. I have tried to proceed with that task. I have done that more times from 2.6.0 time and it gets boring to do same changes again and again. Linux kernel compiles after changes for i386 and ARM targets. I have added references to some more files into kernel-api book, I have added some section names as well. So please, check that changes do not break something and that categories are not too much skewed. I have changed kernel-doc to accept "fastcall" and "asmlinkage" words reserved by kernel convention. Most of the other changes are modifications in the comments to make kernel-doc happy, accept some parameters description and do not bail out on errors. Changed <pid> to @pid in the description, moved some #ifdef before comments to correct function to comments bindings, etc. You can see result of the modified documentation build at http://cmp.felk.cvut.cz/~pisa/linux/lkdb-2.6.11.tar.gz Some more sources are ready to be included into kernel-doc generated documentation. Sources has been added into kernel-api for now. Some more section names added and probably some more chaos introduced as result of quick cleanup work. Signed-off-by:
Pavel Pisa <pisa@cmp.felk.cvut.cz> Signed-off-by:
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Richard Drummond authored
Attached is a patch against 2.6.11.7 which tidies up the tdfxfb framebuffer size detection code a little and fixes the broken support for Voodoo4/5 cards. (I haven't tested this on a Voodoo5, however, because I don't have the hardware). Signed-off-by:
Richard Drummond <evilrich@rcdrummond.net> Cc: <linux-fbdev-devel@lists.sourceforge.net> Signed-off-by:
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Richard Drummond authored
Improve the PLL frequency matching in the tdfxfb driver. Instead of requiring 64260 iterations to obtain the closest supported PLL frequency, this code does it with the same degree of accuracy in at most 768 iterations. Signed-off-by:
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Sascha Hauer authored
This patch adds support for the framebuffer on the freescale i.MX SOC architecture. The driver has been tested on the mx1ads board, the pimx1 board and another custom board with different displays. Signed-off-by:
Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by:
Antonino Daplas <adaplas@pol.net> Signed-off-by:
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Denis Vlasenko authored
- Increase error message verbosity with respect to monitor timings. - Fix default sync timings Signed-off-by:
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Adrian Bunk authored
Ingo Oeser noticed that all that intelfbdrv.h contains are prototypes for static functions - and such prototypes don't belong into header files. This patch therefore removes drivers/video/intelfb/intelfbdrv.h and moves the prototypes to intelfbdrv.c . Signed-off-by:
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Adrian Bunk authored
This patch fixes a check after use found by the Coverity checker. Signed-off-by:
Adrian Bunk <bunk@fs.tum.de> Signed-off-by:
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Adrian Bunk authored
This patch removes some completely unused code. Signed-off-by:
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Antonino A. Daplas authored
- Add 'vram' option to specify amount of video RAM to remap - Limit remap size to 64 MIB - Use info->screen_size for remapped RAM - Fix misplaced label in failure path Signed-off-by:
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