- 05 9月, 2005 5 次提交
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由 Yoichi Yuasa 提交于
$ make menuconfig scripts/kconfig/mconf arch/i386/Kconfig drivers/char/Kconfig:847:warning: 'select' used by config symbol 'TANBAC_TB0219' refer to undefined symbol 'PCI_VR41XX' Here is a patch for this warning fix. Signed-off-by: NYoichi Yuasa <yuasa@hh.iij4u.or.jp> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Yoichi Yuasa 提交于
This patch has added TANBAC VR4131 multichip module in arch/mips/Kconfig Signed-off-by: NYoichi Yuasa <yuasa@hh.iij4u.or.jp> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Kumar Gala 提交于
Renamed global variables used to convey if the watchdog is enabled and periodicity of the timer and moved the declarations into a header for these variables Signed-off-by: NMatt McClintock <msm@freescale.com> Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Kumar Gala 提交于
PowerPC 40x and Book-E processors support a watchdog timer at the processor core level. The timer has implementation dependent timeout frequencies that can be configured by software. One the first Watchdog timeout we get a critical exception. It is left to board specific code to determine what should happen at this point. If nothing is done and another timeout period expires the processor may attempt to reset the machine. Command line parameters: wdt=0 : disable watchdog (default) wdt=1 : enable watchdog wdt_period=N : N sets the value of the Watchdog Timer Period. The Watchdog Timer Period meaning is implementation specific. Check User Manual for the processor for more details. This patch is based off of work done by Takeharu Kato. Signed-off-by: NMatt McClintock <msm@freescale.com> Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Marcel Selhorst 提交于
This patch corrects the PNP-handling inside the tpm-driver and some minor coding style bugs. Note: the pci-device and pnp-device mixture is currently necessary, since the used "tpm"-interface requires a pci-dev in order to register the driver. This will be fixed within the next iterations. Signed-off-by: NMarcel Selhorst <selhorst@crypto.rub.de> Cc: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 03 9月, 2005 9 次提交
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由 Sergey Vlasov 提交于
The moxa driver was named "ttya", which is wrong: 1) Documentation/devices.txt says that the name should be "ttyMX". 2) First 10 ports (ttya0...ttya9) clash with the legacy pty driver. This patch changes the driver name to "ttyMX". http://bugme.osdl.org/show_bug.cgi?id=5012Signed-off-by: NSergey Vlasov <vsu@altlinux.ru> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Chuck Ebbert 提交于
The softdog watchdog timer has a bug that can create an oops: 1. Load the module without the nowayout option. 2. Open the driver and close it without writing 'V' before close. 3. Unload the module. The timer will continue to run... 4. Oops happens when timer fires. Reported Sun, 10 Oct 2004, by Michael Schierl <schierlm@gmx.de> Fix is easy: always take a reference on the module on open. Release it only when the device is closed and no timer is running. Tested on 2.6.13-rc6 using the soft_noboot option. While the timer is running and the device is closed, the module use count stays at 1. After the timer fires, it drops to 0. Repeatedly opening and closing the driver caused no problems. Please apply. Signed-off-by: NChuck Ebbert <76306.1226@compuserve.com> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 P@Draig Brady 提交于
Attached is a small update to the w83627hf watchdog driver to initialise appropriately if it was already initialised in the BIOS. On tyan motherboards for e.g. you can init the watchdog to 4 mins, then when the driver is loaded it sets the watchdog to "seconds" mode, and then machine will reboot within 4 seconds. So this patch resets the timeout to the configured value if the watchdog is already running. Signed-off-by: NP@draig Brady <P@draigBrady.com> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Ben Dooks 提交于
Patch from Dimitry Andric <dimitry.andric@tomtom.com> Change to using platfrom driver's .shutdown method instead of an reboot notifier Signed-off-by: NDimitry Andric <dimitry.andric@tomtom.com> Signed-off-by: NBen Dooks <ben-linux@fluff.org> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Ben Dooks 提交于
Patch from Dimitry Andric <dimitry.andric@tomtom.com>, updated by Ben Dooks <ben-linux@fluff.org>. Patch is against 2.6.11-mm2 Add power management support to the s3c2410 watchdog, so that it is shut-down over suspend, and re-initialised on resume. Also add Dimitry to the list of authors. Signed-off-by: NDimitry Andric <dimitry.andric@tomtom.com> Signed-off-by: NBen Dooks <ben-linux@fluff.org> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Olaf Hering 提交于
While looking for possible candidates for our udev.rules package, I found a few odd ->name properties. /dev/watchdog has minor 130 according to devices.txt. Since all watchdog drivers use the misc_register() call, they will end up in /sys/class/misc/$foo. udev may create the /dev/watchdog node if the driver is loaded. I dont have such a device, so I cant test it. The drivers below provide names with spaces and even with / in it. Not a big deal, but apps may expect /dev/watchdog. Signed-off-by: NOlaf Hering <olh@suse.de> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Wim Van Sebroeck 提交于
Clean the Kconfig+Makefile according to a sorted list of the drivers of each architecture (and sub-architecture). Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Wim Van Sebroeck 提交于
Re-arrange Makefile according to what we want to probe first. Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Al Viro 提交于
More stuff that got exposed to sparc32 build due to inclusion of drivers/char/Kconfig in arch/sparc/Kconfig needs to be excluded. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 01 9月, 2005 3 次提交
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由 Russell King 提交于
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Alan Cox 提交于
Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Sascha Hauer 提交于
Patch from Sascha Hauer This patch adds support for setting and getting RTS / CTS via set_mtctrl / get_mctrl functions. Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 30 8月, 2005 2 次提交
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由 Stephen Rothwell 提交于
Make MODULE_DEVICE_TABLE work for vio devices. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Arnaldo Carvalho de Melo 提交于
Code contributed by Stephen Hemminger. Signed-off-by: NArnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 28 8月, 2005 1 次提交
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由 Paul Mackerras 提交于
[ Same race and same patch also by Steven Rostedt <rostedt@goodmis.org> ] I have a laptop (G3 powerbook) which will pretty reliably hit a race between con_open and con_close late in the boot process and oops in vt_ioctl due to tty->driver_data being NULL. What happens is this: process A opens /dev/tty6; it comes into con_open() (drivers/char/vt.c) and assign a non-NULL value to tty->driver_data. Then process A closes that and concurrently process B opens /dev/tty6. Process A gets through con_close() and clears tty->driver_data, since tty->count == 1. However, before process A can decrement tty->count, we switch to process B (e.g. at the down(&tty_sem) call at drivers/char/tty_io.c line 1626). So process B gets to run and comes into con_open with tty->count == 2, as tty->count is incremented (in init_dev) before con_open is called. Because tty->count != 1, we don't set tty->driver_data. Then when the process tries to do anything with that fd, it oopses. The simple and effective fix for this is to test tty->driver_data rather than tty->count in con_open. The testing and setting of tty->driver_data is serialized with respect to the clearing of tty->driver_data in con_close by the console_sem. We can't get a situation where con_open sees tty->driver_data != NULL and then con_close on a different fd clears tty->driver_data, because tty->count is incremented before con_open is called. Thus this patch eliminates the race, and in fact with this patch my laptop doesn't oops. Signed-off-by: NPaul Mackerras <paulus@samba.org> [ Same patch Signed-off-by: NSteven Rostedt <rostedt@goodmis.org> in http://marc.theaimsgroup.com/?l=linux-kernel&m=112450820432121&w=2 ] Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 24 8月, 2005 3 次提交
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由 Al Viro 提交于
since sparc32 Kconfig includes drivers/char/Kconfig (instead of duplicating its parts) we need several new dependencies there to exclude the stuff broken on sparc32 and not excluded by existing dependencies. Signed-off-by: NAl Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Al Viro 提交于
genrtc is not for m32r; marked as such. Probably ought to put that into arch/* - list of "don't build it on <platform>" is getting too long. Signed-off-by: NAl Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Al Viro 提交于
epca is broken on 64bit; marked as such Signed-off-by: NAl Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 23 8月, 2005 1 次提交
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由 Dave Airlie 提交于
I found why my G5 was crashing when using the linux-2.6 version of the DRM + git-drm.patch from 2.6.13-rc6-mm1, but not with the CVS DRM. The reason was that dev->agp->cant_use_aperture wasn't getting set, and the reason for that was that <linux/version.h> no longer gets included and the #if LINUX_VERSION_CODE < 0x020408 in drm_agpsupport.c was going the wrong way. With this patch (and a few others) a 32-bit server works correctly, as does DRI. From: Paul Mackerras <paulus@samba.org> Signed-off-by: NDave Airlie <airlied@linux.ie>
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- 20 8月, 2005 2 次提交
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由 Dave Airlie 提交于
Remove a bogus check on whether an area is memory (we need a better interface) also change pgprot flags for powerpc don't check on x86-64 either From: Paul Mackerras <paulus@samba.org> Signed-off-by: NDave Airlie <airlied@linux.ie>
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由 Dave Airlie 提交于
Paul Mackerras did some new upload code for r300, I forgot to add it to the kernel with r300 merge. Signed-off-by: NDave Airlie <airlied@linux.ie>
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- 16 8月, 2005 3 次提交
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由 Dave Airlie 提交于
Fixup savage and via pci ids From: Dave Airlie <airlied@linux.ie>
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由 Dave Airlie 提交于
This adds initial r300 3D support to the radeon DRM. From: Nicolai Haehnle, Vladimir Dergachev, and others. Signed-off-by: NDavid Airlie <airlied@linux.ie>
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由 Greg Howard 提交于
It's been pointed out that environmental events from the system controllers on Altix machines cause the kernel to complain about unaligned memory accesses. This turns out to be because "be32_to_cpup()" didn't do everything I thought/hoped it did. I've added calls to pull the offending integers out of the buffers using get_unaligned() before feeding them to be32_to_cpup(). Signed-off-by: NGreg Howard <ghoward@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
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- 14 8月, 2005 1 次提交
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由 Linus Torvalds 提交于
This leaves the issue of whether we should deprecate the whole thing (or if we should check the whole mmap range, for that matter) open. Just do the minimal fix for now.
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- 10 8月, 2005 1 次提交
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由 Wim Van Sebroeck 提交于
i8xx_tco.c v0.08: only "arm" the watchdog when the watchdog has been started. (Kernel Bug 4251: system reset when battery is read and i8xx_tco driver loaded) Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 07 8月, 2005 2 次提交
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由 Dave Airlie 提交于
Add driver for savage chipsets. From: Felix Kuehling Signed-off-by: NDave Airlie <airlied@linux.ie>
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由 Dave Airlie 提交于
This patch removes all the drm kernel conditionals from the kernel DRM tree. Signed-off-by: NDave Airlie <airlied@linux.ie>
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- 06 8月, 2005 1 次提交
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由 Marcel Selhorst 提交于
This patch includes support for the new Infineon Trusted Platform Module SLB 9635 TT 1.2 and does further include ACPI-support for both chip versions (SLD 9630 TT 1.1 and SLB9635 TT 1.2). Since the ioports and configuration registers are not correctly set on some machines, the configuration is now done via PNPACPI, which reads out the correct values out of the DSDT-table. Note that you have to have CONFIG_PNP, CONFIG_ACPI_BUS and CONFIG_PNPACPI enabled to run this driver (assuming that mainboards including a TPM do have the need for ACPI anyway). Signed-off-by: NMarcel Selhorst <selhorst@crypto.rub.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 05 8月, 2005 6 次提交
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由 Petr Vandrovec 提交于
Since the beginning of July my Opteron box was randomly crashing and being rebooted by hardware watchdog. Today it finally did it in front of me, and this patch will hopefully fix it. The problem is that at the end of June (the 28th, to be exact: commit 47f176fd, "[PATCH] Using msleep() instead of HZ") rtc_get_rtc_time was converted to use msleep() instead of busy waiting. But rtc_get_rtc_time is used by hpet_rtc_interrupt, and scheduling is not allowed during interrupt. So I'm reverting this part of original change, replacing msleep() back with busy loop. The original code was busy waiting for up to 20ms, but on my hardware in the worst case update-in-progress bit was asserted for at most 363 passes through loop (on 2GHz dual Opteron), much less than even one jiffie, not even talking about 20ms. So I changed code to just wait only as long as necessary. Otherwise when RTC was set to generate 8192Hz timer, it stopped doing anything for 20ms (160 pulses were skipped!) from time to time, and this is rather suboptimal as far as I can tell. Signed-off-by: NPetr Vandrovec <vandrove@vc.cvut.cz> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Dave Airlie 提交于
Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NDave Airlie <airlied@linux.ie>
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由 Dave Airlie 提交于
The gamma driver has been broken for quite a while, it doesn't build, we don't have a userspace, mine is in Ireland etc... Signed-off-by: NDave Airlie <airlied@linux.ie>
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由 Dave Airlie 提交于
This converts the drm_handle_t to unsigned int. This is currently safe to do as we don't pass these across the kernel/user boundary, but userspace does use these, but no-one builds userspace against the kernel headers at present so it is okay to switch over the kernel copy of drm.h at this point. (The CVS tree will switch over soon in sync with some Mesa changes) From: Egbert Eich <eich@suse.de> Signed-off-by: NDave Airlie <airlied@linux.ie>
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由 Dave Airlie 提交于
I basically combined Paul's patches with additions that I had made for PCI scatter gather. I also tried more carefully to avoid problems with the same token assigned multiple times while trying to use the base address in the token if possible to gain as much backward compatibility as possible for broken DRI clients. From: Paul Mackerras <paulus@samba.org> and Egbert Eich <eich@suse.de> Signed-off-by: NDave Airlie <airlied@linux.ie>
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由 Dave Airlie 提交于
This fixes the information copied back to userspace by the get reserved contexts ioctl. From: Egbert Eich <eich@suse.de> Signed-off-by: NDave Airlie <airlied@linux.ie>
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