- 28 Oct, 2004 40 commits
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Gerd Knorr authored
This is a update for the msp3400 module. Changes: * switch over to 2.6-ish insmod options. * use kthread for thread management. * add support for v4l2 audio ioctls. * merge a number of changes from the ivtv project. * add suspend/resume functions. The patch also removes all trailing whitespaces. I've a script to remove them from my sources now, that should kill those no-op whitespace changes in my patches after merging this initial cleanup. Signed-off-by:
Gerd Knorr <kraxel@bytesex.org> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Gerd Knorr authored
The patch just removes all trailing whitespaces, there are no actual code changes. I've a script to remove them from my sources now, that should kill those no-op whitespace changes in my patches after merging this initial cleanup. Signed-off-by:
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Gerd Knorr authored
The patch just removes all trailing whitespaces, there are no actual code changes. I've a script to remove them from my sources now, that should kill those no-op whitespace changes in my patches after merging this initial cleanup. Signed-off-by:
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Gerd Knorr authored
The patch just removes all trailing whitespaces, there are no actual code changes. I've a script to remove them from my sources now, that should kill those no-op whitespace changes in my patches after merging this initial cleanup. Signed-off-by:
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Gerd Knorr authored
This is a update for the IR input modules for the bttv driver. It adds IR support to more TV cards and has some some minor cleanups. It also removes all trailing whitespaces. I've a script to remove them from my sources now, that should kill those no-op whitespace changes in my patches after merging this initial cleanup. Signed-off-by:
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Arjan van de Ven authored
The patch below marks filemap_fdatawrite_range static, it's not used outside mm/filemap.c. Signed-off-by:
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Arjan van de Ven authored
dump_extended_fpu() is used nowhere in the kernel; save a few bytes... Signed-off-by: <arjanv@infradead.org> Signed-off-by:
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Arjan van de Ven authored
After William did the remap_pfn_range change, a very common pattern became: page = page_to_pfn(vmalloc_to_page((void *)pos)); if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) { the patch below adds a very simple helper, vmalloc_to_pfn() to simplify this a bit. Signed-off-by: -
Arjan van de Ven authored
The patch below unexports raise_softirq(). raise_softirq() is not the right api for drivers to use, instead raise_softirq_irqoff() is, and thankfully all in-kernel code is using that variant already. To avoid future "accidents", unexport. Acked-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
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Pekka Enberg authored
This patch replaces logo_shown magic numbers with constants in drivers/video/console/fbcon.c. Signed-off-by:
Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by:
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Pekka Enberg authored
This patch removes unnecessary casts from drivers/video/console/fbcon.c. Assignment from a void pointer does not require a cast and char type is promoted to int automatically. Signed-off-by:
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Antonino Daplas authored
The typecast (const unsigned short *) &c in fbcon_putc is not correct for big-endian machines. This problem manifests as a black cursor that can be used to erase the console screen contents. The correct fix is to use scr_writew instead. Signed-off-by:
Antonino Daplas <adaplas@pol.net> Signed-off-by:
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Antonino Daplas authored
- Add __iomem annotations to intelfb Signed-off-by:
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Antonino Daplas authored
Add __iomem annotations for savagefb Signed-off-by:
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Guido Guenther authored
- fixes crashes when changing video modes/switching away from X on ppc - fixes random crashes when scrolling in e.g. vi - improves on the NV30 support - reintroduces noaccel (not perfect but helps a lot for debugging) - converts MODULE_PARM to module_param - cleans up some printks, FB_ACCELF_TEXT cruft Most of this is taken from either XFree86 4.3 or BenH's 2.4 ppc tree. From: Antonino Daplas <adaplas@pol.net> - adjust pixmap->scan_align to 1 and use cfb_* drawing functions if FBINFO_HWACCEL_DISABLED is set Signed-off-by:
Guido Guenter <agx@sigxcpu.org> Signed-off-by:
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Bjorn Helgaas authored
Nothing good will happen if we try to ioremap and use a zero-sized frame buffer. I observed this problem on an ia64 sx1000 box, where the BIOS doesn't run the option ROM. If we try to continue, radeonfb just gets hopelessly confused because the card isn't initialized correctly. Signed-off-by:
Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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Pekka Enberg authored
This patch changes the initialization of radeonfb_default_var to use named initializers and avoids explicitly setting fields that are automatically zeroed. Signed-off-by:
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Antonino Daplas authored
Signed-off-by:
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Nick Piggin authored
kswapd is still sometimes going into loops. The problem seemed to be happening on systems with zero inactive pages in ZONE_DMA, so pages_scanned could never be increased, all_unreclaimable would never be set, and kswapd would never break. So change pages_scanned to be a count of the number of _active_ list pages scanned rather than inactive. This has been reported to solve the problems. This is not subject to the reverse problem where one might have zero active list pages, because inactive pages are either be reclaimed, or put onto the active list. I think it is reasonable to have all_unreclaimed trigger based on the amount of active list scanning rather than inactive. Signed-off-by:
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Paul E. McKenney authored
Removes a redundant #ifdef CONFIG_SMP that is nested within an enclosing #ifdef CONFIG_SMP. Signed-off-by: <paulmck@us.ibm.com> Acked-by:
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Martin Schwidefsky authored
Make the s/390 console drivers compile without warnings again after the recent tty layer change that moved the copy_from_user out of the drivers. Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by:
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Chris Wedgwood authored
Resolve symbols in back-traces. Signed-off-by:
Chris Wedgwood <cw@f00f.org> Acked-by:
Jeff Dike <jdike@addtoit.com> Signed-off-by:
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Chris Wedgwood authored
This is an update/resync of kraxel's mconsole_proc rewrite from about two months ago and IMO it should be merged as-is (yes, it means /proc has to be mounted but the current code crashes so this is better IMO). Signed-off-by:
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Chris Wedgwood authored
Include some files to remove missing prototype warnings. Signed-off-by:
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Chris Wedgwood authored
Update Kconfig.debug so we get SYSRQ back and also the spinlock debugging options. Signed-off-by:
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Chris Wedgwood authored
This is required to get UML to build with only TT mode. Signed-of-by:
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Chris Wedgwood authored
Convert UML to use the generic IRQ code. Signed-off-by:
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Yi Zhu authored
This patch gives some clues to the user when swapping is not enabled during swsusp. Please apply. Signed-off-by:
Zhu Yi <yi.zhu@intel.com> Signed-off-by:
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Pavel Machek authored
pm_access does nothing these days, and looks ugly. This removes it from vt.c. That actually looks like last user in the tree; it should be possible to kill pm_access completely after 2.6.10. Ouch and add warning to obsolete pm.txt file. Signed-off-by:
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Bjorn Helgaas authored
This preserves the ioreadX() == inX() semantics (same as i386), since it's not clear that the speedup of omitting the mf.a for port operations is worth the risk of breaking drivers. Signed-off-by:
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James Cleverdon authored
Forthcoming IBM boxes will be using Nocona and/or Opteron chips in clustered mode to get beyond 8 CPUs. In fact, there are plans to try for 128 CPUs when the Tulsa chip comes out. Thus, there are a fair number of signed vs. unsigned changes in the patch. Thanks to the HPET timer and some HW changes, I've been able to remove the MPS/ACPI string comparisons from the detection code. Instead, it scans bios_cpu_apicid and uses simple heuristics to select the correct IRQ delivery mode. No need for a config option. Hurrah! Likewise, I've been able to avoid the preprocessor tricks that the i386 sub-arch needed to build with one or more sub-arches. Reluctantly-Acked-by:
Andi Kleen <ak@muc.de> Signed-off-by:
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Venkatesh Pallipadi authored
hpet hardware seems to need a little prodding during resume for it to start sending the timer interupts again. Attached patch does it for both i386 and x86_64. Makefile change below: Right now suspend-resume ordering of system devices depends on their order of linking. It is ugly. But, thats the way it works currently. And we want timer device to resume before PIC. Signed-off-by:
"Venkatesh Pallipadi" <venkatesh.pallipadi@intel.com> Signed-off-by:
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Paul Mundt authored
This adds the new syscalls (waitid/add_key/request_key/keyctl). Signed-off-by:
Paul Mundt <paul.mundt@nokia.com> Signed-off-by:
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Paul Mundt authored
A few random build failures/warnings popped up in 2.6.9, this fixes them. Signed-off-by:
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Paul Mundt authored
A while back get_signal_to_deliver() changed to take a struct k_sigaction *. This updates do_signal() and handle_signal() to follow the generic API change. Signed-off-by:
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David Gibson authored
Rework the ppc64 hugepage code. Instead of using specially marked pmd entries in the normal pagetables to represent hugepages, use normal pte_t entries, in a special set of pagetables used for hugepages only. Using pte_t instead of a special hugepte_t makes the code more similar to that for other architecturess, allowing more possibilities for consolidating the hugepage code. Using independent pagetables for the hugepages is also a prerequisite for moving the hugepages into their own region well outside the normal user address space. The restrictions imposed by the powerpc mmu's segment design mean we probably want to do that in the fairly near future. Signed-off-by:
David Gibson <david@gibson.dropbear.id.au> Signed-off-by:
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Paul Mackerras authored
Unfortunately the patch Ben sent last week to fix a bug in the saving and restoring of floating-point and altivec context across signal handlers introduced another bug, which tends to corrupt the FP and altivec contexts of other tasks. This patch fixes the problem for both ppc32 and ppc64. Signed-off-by:
Paul Mackerras <paulus@samba.org> Signed-off-by:
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Matt Porter authored
Always disable L2 cache on PPC440GX. All revs/speeds of silicon have parity error problems despite errata claims to the contrary. Signed-off-by:
Matt Porter <mporter@kernel.crashing.org> Signed-off-by:
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Paul Mackerras authored
This patch is from Nathan Lynch <nathanl@austin.ibm.com>. The NUMA properties of all "possible" cpus are not necessarily available at boot time on ppc64 LPAR. Only the properties for present cpus are known. This patch modifies the ppc64 numa code to map a cpu to its node right before it is brought up -- this means that secondary cpus are now mapped to their nodes during smp_init(). Cpus are removed from their nodes after they have gone offline. Also some minor cleanups: - Stash the "minimum common depth" in a global at boot time, so we don't have to rediscover it every time something changes. - Remove unnecessary variable from of_get_associativity() which is accessed while possibly uninitialized. - Remove the cpu portion from dump_numa_topology() since it will show only the boot cpu now. We could display this information from smp_cpus_done() if necessary. Signed-off-by:
Nathan Lynch <nathanl@austin.ibm.com> Signed-off-by:
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Stephen Rothwell authored
This patch just removes more of the infrastructure in the PPC64 iSeries console driver that is no longer needed since we no longer need to do copies from user mode in the tty drivers. Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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