- 17 Jul, 2007 40 commits
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Jiri Slaby authored
Signed-off-by:
Jiri Slaby <jirislaby@gmail.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Jiri Slaby authored
Don't spin processor when not needed (use sleep instead of delay). Don't release the lock when needed in next iteration -- this actually fixes a bug -- missing braces Signed-off-by:
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Jiri Slaby authored
cyclades, fix sparse warning Signed-off-by:
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Jiri Slaby authored
cyclades, add firmware loading Signed-off-by:
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Adrian Bunk authored
This patch contains the scheduled removal of options depending on OSS_OBSOLETE. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Muli Ben-Yehuda authored
Signed-off-by:
Muli Ben-Yehuda <muli@il.ibm.com> Signed-off-by:
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Muli Ben-Yehuda authored
trident_write_voice_regs() was getting called with the card spinlock held in only some cases. Fix it. Explanation: we allocate a new virtual channel in open, and then we frob some hardware registers (in write_voice_regs) for that channel. But the hardware registers are shared with other channels, which may be trying to frob the some registers (albeit for another channel) via ioctl(SNDCTL_DSP_SPEED). Fixed bugzilla.kernel.org bug #8172 (http://bugme.osdl.org/show_bug.cgi?id=8172) Signed-off-by:
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Muli Ben-Yehuda authored
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David Brownell authored
Update csb337 board specific init to support "new style" rtc-ds1307 code. Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Cc: Andrew Victor <andrew@sanpeople.com> Cc: Bill Gatliff <bgat@billgatliff.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by:
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David Brownell authored
Convert the rtc-ds1307 driver into a "new style" driver. Also improve probe() checks: be more correct about switching out of AM/PM mode, and issue a (debug) diagnostic when failing due to bogus register values. Signed-off-by:
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Rodolfo Giometti authored
When we find a ds1337 or ds1339 with the oscillator powered off, turn it on. If the oscillator fault flag was set, clear it and warn that the clock needs to be set. David Brownell: Bugfixes; provide corresponding update for ds1338, and the core of the fix for ds1340. Use a common warning message ("SET TIME!") whenever the clock needs to be set after oscillator fault (or oscillator enable, if fault is not a separate status). Signed-off-by:Rodolfo Giometti <giometti@linux.it> Signed-off-by:
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Thomas Bogendoerfer authored
RTC driver for Dallas/Maxim DS126 chips used in SNI RM200/RM400 [akpm@linux-foundation.org: cleanups] Signed-off-by:
Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by:
Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by:
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Mark Zhan authored
[akpm@linux-foundation.org: x86_64 build fix] [akpm@linux-foundation.org: The acpi guys changed the bin_attribute code] Signed-off-by:
Mark Zhan <rongkai.zhan@windriver.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by:
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Atsushi Nemoto authored
Add a watchdog driver interface to rtc-m41t80 driver. This is derived from works by Alexander Bigga <ab@mycable.de> Signed-off-by:
Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by:
Alexander Bigga <ab@mycable.de> Cc: David Brownell <david-b@pacbell.net> Acked-by:
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Atsushi Nemoto authored
This is a new-style i2c driver for ST M41T80 series RTC chip, derived from works by Alexander Bigga <ab@mycable.de> who wrote the original rtc-m41txx.c based on drivers/i2c/chips/m41t00.c driver. This driver supports M41T8[0-4] and M41ST8[457]. The old m41t00 driver supports M41T00, M41T81 and M41T85(M41ST85). While the M41T00 chip is now supported by rtc-ds1307 driver, this driver does not include support for the chip. [akpm@linux-foundation.org: remove bogus `static'] Signed-off-by:
Mark A. Greer <mgreer@mvista.com> Cc: David Brownell <david-b@pacbell.net> Acked-by:
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David Brownell authored
Minor fix to the Kconfig for RTCs: don't display section headers for I2C or SPI unless they're configured. And depend on SPI_MASTER; having slave support wouldn't help. Signed-off-by:
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Alessandro Zummo authored
RTC class is mature enough. Signed-off-by:
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Hans-Christian Egtvedt authored
Tested on the AT32AP7000/ATSTK1000. Driver does only suport time, wake up and a very simple alarm, because of hardware limitations. Hardware documentation can be found in the AT32AP7000 data sheet, which can be downloaded from http://www.atmel.com/dyn/products/datasheets.asp?family_id=682 From: David Brownell <david-b@pacbell.net> - Strike some alarm setup code that's no longer needed. (This patch seems to have gotten lost somewhere...) - Make the driver name (and its module alias) match what the platform setup code uses, so the driver can bind and hotplug. [akpm@linux-foundation.org: fix several checkpatch.pl warnings] Signed-off-by:
Hans-Christian Egtvedt <hcegtvedt@atmel.com> Signed-off-by:
Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by:
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Hans-Christian Egtvedt authored
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Hans-Christian Egtvedt authored
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Martin Michlmayr authored
Use the new i2c framework to load rtc-rs5c372 for the Thecus N2100. Signed-off-by:
Martin Michlmayr <tbm@cyrius.com> Tested-by:
Voipio Riku <Riku.Voipio@movial.fi> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Lennert Buytenhek <buytenh@wantstofly.org> Cc: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by:
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David Brownell authored
Convert rtc-rs5c372 to be a "new style" I2C driver, and update the Kconfig text to be more complete.. Verified on an OMAP H4 development platform, along with a board init patch to declare its rv5c387a device. Only one defconfig -- powerpc/linkstation -- uses this driver; but several other platforms use it, just without defconfig support. Such platforms need to be converted so (a) their I2C adapter driver supports new-style drivers, and (b) board init code declares this I2C device. Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Martin Michlmayr <tbm@cyrius.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by:
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David Brownell authored
This updates the rtc-ds1307 driver so that converting it to a "new style" driver (driver model, not legacy i2c model) will involve fewer changes. - Use pointer to i2c_client almost everywhere, so that it's easy to let the i2c core create that object; - Avoid using i2c_client.adapter, since that field is redundant and thus may go away (same object as i2c_client.dev.parent). - Extend type enum to include various RTCs this is expected to work with, and include register support for them. It also cleans up the support for multiple chip types, and fixes a glitch that could appear with an un-initialized RTC. Signed-off-by:
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Josef 'Jeff' Sipek authored
Signed-off-by:
Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu> Acked-by:
Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by:
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Mika Kukkonen authored
Following was uncovered by compiling the kernel with '-W' flag: CC [M] fs/ecryptfs/inode.o fs/ecryptfs/inode.c: In function ‘ecryptfs_lookup’: fs/ecryptfs/inode.c:304: warning: comparison of unsigned expression < 0 is always false fs/ecryptfs/inode.c: In function ‘ecryptfs_symlink’: fs/ecryptfs/inode.c:486: warning: comparison of unsigned expression < 0 is always false Function ecryptfs_encode_filename() can return -ENOMEM, so change the variables to plain int, as in the first case the only real use actually expects int, and in latter case there is no use beoynd the error check. Signed-off-by:
Mika Kukkonen <mikukkon@iki.fi> Cc: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by:
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J. Bruce Fields authored
Allow root squashing to vary per-pseudoflavor, so that you can (for example) allow root access only when sufficiently strong security is in use. Signed-off-by:
"J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by:
Neil Brown <neilb@suse.de> Signed-off-by:
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J. Bruce Fields authored
Our clients (like other clients, as far as I know) use only auth_sys for nlm, even when using rpcsec_gss for the main nfs operations. Administrators that want to deny non-kerberos-authenticated locking requests will need to turn off NFS protocol versions less than 4.... Signed-off-by:
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J. Bruce Fields authored
We could return some sort of error in the case where someone asks for secinfo on an export without the secinfo= option set--that'd be no worse than what we've been doing. But it's not really correct. So, hack up an approximate secinfo response in that case--it may not be complete, but it'll tell the client at least one acceptable security flavor. Signed-off-by:
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Andy Adamson authored
Implement the secinfo operation. (Thanks to Usha Ketineni wrote an earlier version of this support.) Cc: Usha Ketineni <uketinen@us.ibm.com> Signed-off-by:
Andy Adamson <andros@citi.umich.edu> Signed-off-by:
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Usha Ketineni authored
Adds oid values to the gss_api mechanism structures. On the NFSV4 server side, these are required as part of the security triple (oid,qop,service) information being sent in the response of the SECINFO operation. Signed-off-by:
Usha Ketineni <uketinen@us.ibm.com> Signed-off-by:
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J. Bruce Fields authored
Add secinfo information to the display in proc/net/sunrpc/nfsd.export/content. Signed-off-by:
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J. Bruce Fields authored
Factor out some code to be shared by secinfo display code. Remove some unnecessary conditional printing of commas where we know the condition is true. Signed-off-by:
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J. Bruce Fields authored
Allow readonly access to vary depending on the pseudoflavor, using the flag passed with each pseudoflavor in the export downcall. The rest of the flags are ignored for now, though some day we might also allow id squashing to vary based on the flavor. Signed-off-by:
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Andy Adamson authored
Make the first actual use of the secinfo information by using it to return nfserr_wrongsec when an export is found that doesn't allow the flavor used on this request. Signed-off-by:
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J. Bruce Fields authored
Factor nfsd_lookup into nfsd_lookup_dentry, which finds the right dentry and export, and a second part which composes the filehandle (and which will later check the security flavor on the new export). No change in behavior. Signed-off-by:
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J. Bruce Fields authored
With this patch, we fall back on using the gss/pseudoflavor only if we fail to find a matching auth_unix export that has a secinfo list. As long as sec= options aren't used, there's still no change in behavior here (except possibly for some additional auth_unix cache lookups, whose results will be ignored). The sec= option, however, is not actually enforced yet; later patches will add the necessary checks. Signed-off-by:
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J. Bruce Fields authored
We want it to be possible for users to restrict exports both by IP address and by pseudoflavor. The pseudoflavor information has previously been passed using special auth_domains stored in the rq_client field. After the preceding patch that stored the pseudoflavor in rq_pflavor, that's now superfluous; so now we use rq_client for the ip information, as auth_null and auth_unix do. However, we keep around the special auth_domain in the rq_gssclient field for backwards compatibility purposes, so we can still do upcalls using the old "gss/pseudoflavor" auth_domain if upcalls using the unix domain to give us an appropriate export. This allows us to continue supporting old mountd. In fact, for this first patch, we always use the "gss/pseudoflavor" auth_domain (and only it) if it is available; thus rq_client is ignored in the auth_gss case, and this patch on its own makes no change in behavior; that will be left to later patches. Note on idmap: I'm almost tempted to just replace the auth_domain in the idmap upcall by a dummy value--no version of idmapd has ever used it, and it's unlikely anyone really wants to perform idmapping differently depending on the where the client is (they may want to perform *credential* mapping differently, but that's a different matter--the idmapper just handles id's used in getattr and setattr). But I'm updating the idmapd code anyway, just out of general backwards-compatibility paranoia. Signed-off-by:
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J. Bruce Fields authored
Split the callers of exp_get_by_name(), exp_find(), and exp_parent() into those that are processing requests and those that are doing other stuff (like looking up filehandles for mountd). No change in behavior, just a (fairly pointless, on its own) cleanup. (Note this has the effect of making nfsd_cross_mnt() pass rqstp->rq_client instead of exp->ex_client into exp_find_by_name(). However, the two should have the same value at this point.) Signed-off-by:
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J. Bruce Fields authored
The "err" variable will only be used in the final return, which always happens after either the preceding err = fh_compose(...); or after the following err = nfserrno(host_err); So the earlier assignment to err is ignored. Signed-off-by:
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J. Bruce Fields authored
We're passing three arguments to exp_pseudoroot, two of which are just fields of the svc_rqst. Soon we'll want to pass in a third field as well. So let's just give up and pass in the whole struct svc_rqst. Also sneak in some minor style cleanups while we're at it. Signed-off-by:
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