summaryrefslogtreecommitdiffstats
path: root/drivers/char
Commit message (Collapse)AuthorAgeFilesLines
* Merge branch 'agp-patches' of ↵Linus Torvalds2008-02-058-70/+273
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6 * 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6: agp: remove flush_agp_mappings calls from new flush handling code intel-agp: introduce IS_I915 and do some cleanups.. [intel_agp] fix name for G35 chipset intel-agp: fixup resource handling in flush code. intel-agp: add new chipset ID agp: remove unnecessary pci_dev_put agp: remove uid comparison as security check fix AGP warning agp/intel: Add chipset flushing support for i8xx chipsets. intel-agp: add chipset flushing support agp: add chipset flushing support to AGP interface
| * agp: remove flush_agp_mappings calls from new flush handling codeDave Airlie2008-02-051-2/+0
| | | | | | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
| * intel-agp: introduce IS_I915 and do some cleanups..Dave Airlie2008-02-051-61/+57
| | | | | | | | | | | | Add a new IS_I915 and also do some checkpatch whitespace cleanups. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * [intel_agp] fix name for G35 chipsetZhenyu Wang2008-02-051-5/+5
| | | | | | | | | | | | | | Change origin chipset name i965G_1 to market name G35. Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
| * intel-agp: fixup resource handling in flush code.Dave Airlie2008-02-051-10/+23
| | | | | | | | | | | | | | | | | | | | The flush code resource handling was having problems where some BIOS reserve the resource in a pnp block and some don't. Also there was a bug in that configure was being called at resume and resetting some of the structs. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * intel-agp: add new chipset IDZhenyu Wang2008-02-052-5/+29
| | | | | | | | | | | | | | | | | | This one adds new pci ids for Intel intergrated graphics chipset, with gtt table access change on it and new gtt table size definition. Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
| * agp: remove unnecessary pci_dev_putJulia Lawall2008-02-051-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pci_get_class implicitly does a pci_dev_put on its second argument, so pci_dev_put is only needed if there is a break out of the loop. The semantic match detecting this problem is as follows: // <smpl> @@ expression dev; expression E; @@ * pci_dev_put(dev) ... when != dev = E ( * pci_get_device(...,dev) | * pci_get_device_reverse(...,dev) | * pci_get_subsys(...,dev) | * pci_get_class(...,dev) ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Dave Jones <davej@codemonkey.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
| * agp: remove uid comparison as security checkserue@us.ibm.com2008-02-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | In the face of containers and user namespaces, a uid==0 check for security is not safe. Switch to a capability check. I'm not sure I picked the right capability, but this being AGP CAP_SYS_RAWIO seemed to make sense. Signed-off-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
| * fix AGP warningAndrew Morton2008-02-051-1/+2
| | | | | | | | | | | | | | | | | | | | drivers/char/agp/intel-agp.c: In function 'intel_i965_g33_setup_chipset_flush': drivers/char/agp/intel-agp.c:872: warning: right shift count >= width of type I wish the agp code wasn't written in a 10,000-column xterm :( Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
| * agp/intel: Add chipset flushing support for i8xx chipsets.Dave Airlie2008-02-051-30/+78
| | | | | | | | | | | | | | | | This is a bit of a large hammer but it makes sure the chipset is flushed by writing out 1k of data to an uncached page. We may be able to get better information in the future on how to this better. Signed-off-by: Dave Airlie <airlied@redhat.com>
| * intel-agp: add chipset flushing supportDave Airlie2008-02-051-0/+102
| | | | | | | | | | | | | | | | | | | | This adds support for flushing the chipsets on the 915, 945, 965 and G33 families of Intel chips. The BIOS doesn't seem to always allocate the BAR on the 965 chipsets so I have to use pci resource code to create a resource It adds an export for pcibios_align_resource.
| * agp: add chipset flushing support to AGP interfaceDave Airlie2008-02-056-2/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This bumps the AGP interface to 0.103. Certain Intel chipsets contains a global write buffer, and this can require flushing from the drm or X.org to make sure all data has hit RAM before initiating a GPU transfer, due to a lack of coherency with the integrated graphics device and this buffer. This just adds generic support to the AGP interfaces, a follow-on patch will add support to the Intel driver to use this interface. Signed-off-by: Dave Airlie <airlied@redhat.com>
* | HWRNG: add possibility to remove hwrng devices during suspend/resumeRafael J. Wysocki2008-02-051-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make it possible to unregister a Hardware Random Number Generator device object in a safe way during a suspend/resume cycle. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Michael Buesch <mb@bu3sch.de> Cc: Michael Buesch <mb@bu3sch.de> Cc: Pavel Machek <pavel@ucw.cz> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Len Brown <lenb@kernel.org> Cc: Greg KH <greg@kroah.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Misc: Add possibility to remove misc devices during suspend/resumeRafael J. Wysocki2008-02-051-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make it possible to unregister a misc device object in a safe way during a suspend/resume cycle. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Michael Buesch <mb@bu3sch.de> Cc: Pavel Machek <pavel@ucw.cz> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Len Brown <lenb@kernel.org> Cc: Greg KH <greg@kroah.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | agp: alpha nopageNick Piggin2008-02-051-9/+8
| | | | | | | | | | | | | | | | | | | | | | Convert AGP alpha driver from nopage to fault. NULL is NOPAGE_SIGBUS, so we aren't changing behaviour there. Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | pcmcia: convert some internal-only ioaddr_t to unsigned intOlof Johansson2008-02-051-8/+9
|/ | | | | | | | | | | | | | | | | | | | | | | | Convert the io_req_t members to unsigned int, to allow use on machines with more than 16 bits worth of IO ports (i.e. secondary busses on ppc64, etc). There was only a couple of places in drivers where a change was needed. I left printk formats alone (there are lots of %04x-style formats in there), mostly to not change the format on the platforms that only have 16-bit io addresses, but also because the padding doesn't really add all that much value most of the time. I found only one sprintf of an address, and upsized the string accordingly (I doubt anyone will have anywhere near INT_MAX as irq value, but at least there's room for it now). Signed-off-by: Olof Johansson <olof@lixom.net> Cc: Christoph Hellwig <hch@lst.de> Cc: Matthew Wilcox <matthew@wil.cx> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linusLinus Torvalds2008-02-041-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: (25 commits) virtio: balloon driver virtio: Use PCI revision field to indicate virtio PCI ABI version virtio: PCI device virtio_blk: implement naming for vda-vdz,vdaa-vdzz,vdaaa-vdzzz virtio_blk: Dont waste major numbers virtio_blk: provide getgeo virtio_net: parametrize the napi_weight for virtio receive queue. virtio: free transmit skbs when notified, not on next xmit. virtio: flush buffers on open virtnet: remove double ether_setup virtio: Allow virtio to be modular and used by modules virtio: Use the sg_phys convenience function. virtio: Put the virtio under the virtualization menu virtio: handle interrupts after callbacks turned off virtio: reset function virtio: populate network rings in the probe routine, not open virtio: Tweak virtio_net defines virtio: Net header needs hdr_len virtio: remove unused id field from struct virtio_blk_outhdr virtio: clarify NO_NOTIFY flag usage ...
| * virtio: simplify config mechanism.Rusty Russell2008-02-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Previously we used a type/len pair within the config space, but this seems overkill. We now simply define a structure which represents the layout in the config space: the config space can now only be extended at the end. The main driver-visible changes: 1) We indicate what fields are present with an explicit feature bit. 2) Virtqueues are explicitly numbered, and not in the config space. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivialLinus Torvalds2008-02-0410-11/+11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (79 commits) Jesper Juhl is the new trivial patches maintainer Documentation: mention email-clients.txt in SubmittingPatches fs/binfmt_elf.c: spello fix do_invalidatepage() comment typo fix Documentation/filesystems/porting fixes typo fixes in net/core/net_namespace.c typo fix in net/rfkill/rfkill.c typo fixes in net/sctp/sm_statefuns.c lib/: Spelling fixes kernel/: Spelling fixes include/scsi/: Spelling fixes include/linux/: Spelling fixes include/asm-m68knommu/: Spelling fixes include/asm-frv/: Spelling fixes fs/: Spelling fixes drivers/watchdog/: Spelling fixes drivers/video/: Spelling fixes drivers/ssb/: Spelling fixes drivers/serial/: Spelling fixes drivers/scsi/: Spelling fixes ...
| * | drivers/char/: Spelling fixesJoe Perches2008-02-0310-11/+11
| |/ | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
* | vm audit: add VM_DONTEXPAND to mmap for drivers that need itNick Piggin2008-02-042-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | Drivers that register a ->fault handler, but do not range-check the offset argument, must set VM_DONTEXPAND in the vm_flags in order to prevent an expanding mremap from overflowing the resource. I've audited the tree and attempted to fix these problems (usually by adding VM_DONTEXPAND where it is not obvious). Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | nozomi: finish constificationFrank Seidel2008-02-021-7/+7
| | | | | | | | | | | | | | | | Even some more constifications Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | nozomi: constify driverJan Engelhardt2008-02-021-20/+18
| | | | | | | | | | | | | | | | | | nozomi: constify structures and annotate vars Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | nozomi driver updateFrank Seidel2008-02-021-86/+36
|/ | | | | | | | | | | | | Minor cleanups and removal of in-file changelog: - Correction of misspellings and wrong encoded Name - changed 'unsigned' to 'unsigned int' for better readability - use of generic devicefile access macro - fixed/added explanatory comment to ntty_put_char Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [AUDIT] add session id to audit messagesEric Paris2008-02-011-5/+13
| | | | | | | | | In order to correlate audit records to an individual login add a session id. This is incremented every time a user logs in and is included in almost all messages which currently output the auid. The field is labeled ses= or oses= Signed-off-by: Eric Paris <eparis@redhat.com>
* [PATCH] switch audit_get_loginuid() to task_struct *Al Viro2008-02-011-2/+1
| | | | | | all callers pass something->audit_context Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* unexport add_disk_randomnessAdrian Bunk2008-02-011-2/+0
| | | | | | | | This patch removes the no longer used EXPORT_SYMBOL(add_disk_randomness). Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* Merge branch 'linux-2.6'Paul Mackerras2008-01-3120-350/+2335
|\
| * x86: remove flush_agp_mappings()Ingo Molnar2008-01-302-6/+0
| | | | | | | | | | Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * x86: cpa: move flush to cpaThomas Gleixner2008-01-303-9/+0
| | | | | | | | | | | | | | | | | | | | | | The set_memory_* and set_pages_* family of API's currently requires the callers to do a global tlb flush after the function call; forgetting this is a very nasty deathtrap. This patch moves the global tlb flush into each of the callers Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * x86: convert CPA users to the new set_page_ APIArjan van de Ven2008-01-301-3/+3
| | | | | | | | | | | | | | | | | | This patch converts various users of change_page_attr() to the new, more intent driven set_page_*/set_memory_* API set. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * rtc: use the IRQ callback interface in (old) RTC driverBernhard Walle2008-01-301-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the previous patch in the old RTC driver. It also removes the direct rtc_interrupt() call from arch/x86/kernel/hpetc.c so that there's finally no (code) dependency to CONFIG_RTC in arch/x86/kernel/hpet.c. Because of this, it's possible to compile the drivers/char/rtc.ko driver as module and still use the HPET emulation functionality. This is also expressed in Kconfig. Signed-off-by: Bernhard Walle <bwalle@suse.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Cc: Andi Kleen <ak@suse.de> Cc: john stultz <johnstul@us.ibm.com> Cc: Robert Picco <Robert.Picco@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * x86: clean up drivers/char/rtc.cIngo Molnar2008-01-301-109/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | tons of style cleanup in drivers/char/rtc.c - no code changed: text data bss dec hex filename 6400 384 32 6816 1aa0 rtc.o.before 6400 384 32 6816 1aa0 rtc.o.after since we seem to have a number of open breakages in this code we might as well start with making the code more readable and maintainable. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * x86: nuke a ton of dead hpet codeThomas Gleixner2008-01-301-75/+0
| | | | | | | | | | | | | | No users, just ballast Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * x86: assign IRQs to HPET timers, fixBalaji Rao2008-01-301-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Looks like IRQ 31 is assigned to timer 3, even without the patch! I wonder who wrote the number 31. But the manual says that it is zero by default. I think we should check whether the timer has been allocated an IRQ before proceeding to assign one to it. Here is a patch that does this. Signed-off-by: Balaji Rao <balajirrao@gmail.com> Tested-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * x86: assign IRQs to HPET timersBalaji Rao2008-01-301-7/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The userspace API for the HPET (see Documentation/hpet.txt) did not work. The HPET_IE_ON ioctl was failing as there was no IRQ assigned to the timer device. This patch fixes it by allocating IRQs to timer blocks in the HPET. arch/x86/kernel/hpet.c | 13 +++++-------- drivers/char/hpet.c | 45 ++++++++++++++++++++++++++++++++++++++------- include/linux/hpet.h | 2 +- 3 files changed, 44 insertions(+), 16 deletions(-) Signed-off-by: Balaji Rao <balajirrao@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds2008-01-257-38/+73
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (125 commits) [CRYPTO] twofish: Merge common glue code [CRYPTO] hifn_795x: Fixup container_of() usage [CRYPTO] cast6: inline bloat-- [CRYPTO] api: Set default CRYPTO_MINALIGN to unsigned long long [CRYPTO] tcrypt: Make xcbc available as a standalone test [CRYPTO] xcbc: Remove bogus hash/cipher test [CRYPTO] xcbc: Fix algorithm leak when block size check fails [CRYPTO] tcrypt: Zero axbuf in the right function [CRYPTO] padlock: Only reset the key once for each CBC and ECB operation [CRYPTO] api: Include sched.h for cond_resched in scatterwalk.h [CRYPTO] salsa20-asm: Remove unnecessary dependency on CRYPTO_SALSA20 [CRYPTO] tcrypt: Add select of AEAD [CRYPTO] salsa20: Add x86-64 assembly version [CRYPTO] salsa20_i586: Salsa20 stream cipher algorithm (i586 version) [CRYPTO] gcm: Introduce rfc4106 [CRYPTO] api: Show async type [CRYPTO] chainiv: Avoid lock spinning where possible [CRYPTO] seqiv: Add select AEAD in Kconfig [CRYPTO] scatterwalk: Handle zero nbytes in scatterwalk_map_and_copy [CRYPTO] null: Allow setkey on digest_null ...
| | * [HWRNG] pasemi: Add missing wait argument to data_presentKamalesh Babulal2008-01-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/char/hw_random/pasemi-rng.c: In function `pasemi_rng_data_present': drivers/char/hw_random/pasemi-rng.c:53: error: `wait' undeclared (first use in this function) drivers/char/hw_random/pasemi-rng.c:53: error: (Each undeclared identifier is reported only once drivers/char/hw_random/pasemi-rng.c:53: error: for each function it appears in.) drivers/char/hw_random/pasemi-rng.c: At top level: drivers/char/hw_random/pasemi-rng.c:93: warning: initialization from incompatible pointer type Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| | * [HWRNG]: move status polling loop to data_present callbacksPatrick McHardy2008-01-117-37/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | Handle waiting for new random within the drivers themselves, this allows to use better suited timeouts for the individual rngs. Signed-off-by: Patrick McHardy <kaber@trash.net> Acked-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | kobject: convert hvcs to use kref, not kobjectGreg Kroah-Hartman2008-01-241-53/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hvcs is using a kobject only for reference counting, nothing else. So switch it to use a kref instead, which is all that is needed, and is much smaller. Cc: Anton Blanchard <anton@au.ibm.com> Cc: Paul Mackerras <paulus@au.ibm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Ryan S. Arnold <rsa@us.ibm.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | kobject: convert hvc_console to use kref, not kobjectGreg Kroah-Hartman2008-01-241-47/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hvc_console is using a kobject only for reference counting, nothing else. So switch it to use a kref instead, which is all that is needed, and is much smaller. Cc: Anton Blanchard <anton@au.ibm.com> Cc: Paul Mackerras <paulus@au.ibm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Ryan S. Arnold <rsa@us.ibm.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | nozomi driverFrank Seidel2008-01-243-0/+2004
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a driver to control the cardbus wireless data card that works on 3g networks. Greg Kroah-Hartman <gregkh@suse.de> did the initial driver cleanup. Thanks to Arnaud Patard <apatard@mandriva.com> for help with bugfixing. Thanks to Alan Cox for a lot of tty fixes. Thanks to Satyam Sharma <satyam@infradead.org> for fixing buildbreakage. Thanks to Frank Seidel <fseidel@suse.de> for a lot of bugfixes and rewriting to make it a sane Linux driver Thanks to Jiri Slaby <jirislaby@gmail.com> for a lot bugfixes, cleanups and rewrites that make it much more readable. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
| * | drm/i915: add support for E7221 chipsetCarlos Martín2008-01-231-0/+1
| | | | | | | | | | | | | | | | | | | | | E7221 chipset is a server version of the i915. Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | agp/intel: add support for E7221 chipsetCarlos Martín2008-01-231-2/+9
| | | | | | | | | | | | | | | | | | | | | The E7221 chipset is a 915 rebadged for the Intel server line. Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'linux-2.6'Paul Mackerras2008-01-243-8/+27
|\| |
| * | Fix file references in documentation and KconfigJohann Felix Soden2008-01-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix typo in arch/powerpc/boot/flatdevtree_env.h. There is no Documentation/networking/ixgbe.txt. README.cycladesZ is now in Documentation/. wavelan.p.h is now in drivers/net/wireless/. HFS.txt is now Documentation/filesystems/hfs.txt. OSS-files are now in sound/oss/. Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | TPM: fix suspend and resume failureDavid Smith2008-01-141-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The savestate command structure was being overwritten by the result of running the TPM_SaveState command after one run, so make it a local variable to the function instead of a global variable that gets overwritten. Acked-by: Pavel Machek <pavel@ucw.cz> Cc: Kent Yoder <shpedoikal@gmail.com> Cc: Marcel Selhorst <tpm@selhorst.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | pl2303: Fix mode switching regressionAlan Cox2008-01-081-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cleaning out all the incorrect 'no change made' checks for termios settings showed up a problem with the PL2303. The hardware here seems to lose sync and bits if you tell it to make no changes. This shows up with a real world application. To fix this the driver check for meaningful hardware changes is restored but doing the tests correctly and as a tty layer function so it doesn't get duplicated wrongly everywhere if other drivers turn out to need it. Signed-off-by: Alan Cox <alan@redhat.com> Tested-by: Mirko Parthey <mirko.parthey@informatik.tu-chemnitz.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | tty: fix logic change introduced by wait_event_interruptible_timeout()Cory T. Tusar2007-12-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 5a52bd4a2dcb570333ce6fe2e16cd311650dbdc8 introduced a subtle logic change in tty_wait_until_sent(). The original version would only error out of the 'do { ... } while (timeout)' loop if signal_pending() evaluated to true; a timeout or break due to an empty buffer would fall out of the loop and into the tty->driver->wait_until_sent handling. The current implementation will error out on either a pending signal or an empty buffer, falling through to the tty->driver->wait_until_sent handling only on a timeout. The ->wait_until_sent() will not be reached if the buffer empties before timeout jiffies have elapsed. This behavior differs from that prior to commit 5a52bd4a2dcb570333ce6fe2e16cd311650dbdc8. I turned this up while using a little serial download utility to bootstrap an ARM-based eval board. The util worked fine on 2.6.22.x, but consistently failed on 2.6.23.x. Once I'd determined that, I narrowed things down with git bisect, and found the above difference in logic in tty_wait_until_sent() by inspection. This change reverts the logic flow in tty_wait_until_sent() to match that prior to the aforementioned commit. Signed-off-by: Cory T. Tusar <ctusar@videon-central.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Jiri Slaby <jirislaby@gmail.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'linux-2.6'Paul Mackerras2007-12-213-579/+2
|\| |
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-21 06:40:53 +0000