- 04 1月, 2007 6 次提交
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由 Georg Chini 提交于
SBUS: Change IRQ-handler return value from 0 to IRQ_HANDLED and fix some initialisation problems. Change period_bytes_min from 4096 to 256 to allow driver to work with low latency (VOIP) applications. Hope this does not break EBUS. Signed-off-by: NGeorg Chini <georg.chini@triaton-webhosting.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] drivers/char/agp/sgi-agp.c: check kmalloc() return value [AGPGART] Fix PCI-posting flush typo. [AGPGART] fix detection of aperture size versus GTT size on G965 [AGPGART] Remove unnecessary flushes when inserting and removing pages. [AGPGART] K8M890 support for amd-k8.
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] longhaul: Kill off warnings introduced by recent changes. [CPUFREQ] Uninitialized use of cmd.val in arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c:acpi_cpufreq_target() [CPUFREQ] Longhaul - Always guess FSB [CPUFREQ] Longhaul - Fix up powersaver assumptions. [CPUFREQ] longhaul: Fix up unreachable code. [CPUFREQ] speedstep-centrino: missing space and bracket [CPUFREQ] Bug fix for acpi-cpufreq and cpufreq_stats oops on frequency change notification [CPUFREQ] select consistently
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由 Jens Axboe 提交于
Alan agreed to take over casual maintenance of the ide-cd atapi cdrom driver, so I'm happy to sign it over to him. Alan, I hope the address is the one you want to use. I also changed the list to linux-ide as that seems more appropriate. Signed-off-by: NJens Axboe <jens.axboe@oracle.com> Acked-by: NAlan Cox <alan@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Jens Axboe 提交于
It's a known fact that Windows times out commands after 7 seconds, so drives generally try and respond if they can before that happens. We default to 5 seconds, which sometimes is a bit too short. Jeremy Higdon reported here: http://lkml.org/lkml/2007/1/1/145 that his drive takes longer than 5 seconds for a "read track information" command, later confirming that it is about 6.7 seconds. So just do the sane thing and change the default command timeout to 7 seconds to avoid other surprises. Signed-off-by: NJens Axboe <jens.axboe@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 OGAWA Hirofumi 提交于
If caller passed the tsk, we should use it to validate a stack ptr. Otherwise, sysrq-t and other debugging stuff doesn't work. Signed-off-by: NOGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 03 1月, 2007 12 次提交
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由 Dave Jones 提交于
Bunch of unused vars + one case where gcc isn't smart enough. Signed-off-by: NDave Jones <davej@redhat.com>
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由 Guillaume Chazarain 提交于
[CPUFREQ] Uninitialized use of cmd.val in arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c:acpi_cpufreq_target() cmd.val was used uninitialized on the line below. Signed-off-by: NGuillaume Chazarain <guichaz@yahoo.fr> Acked-by: NVenkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Rafa Bilski 提交于
This is patch that solves Ebox mini PC issue and make FSB code more specification compilant. At start guess_fsb function is guessing 200MHz FSB too. It is better to make it in this way because, thanks to this function, driver will fail for bogus FSB values caused by bogus multiplier value. For PowerSaver processors we can't depend on Max / MinMHzFSB because these values are only used for PowerSaver 2.0 and 3.0. Most processors on which Longhaul is used are PowerSaver 1.0 only. I'm changing code for older CPU's too, but not so much as previously, and this code was already used for Ezra. Using MinMHzBR for Ezra-T is outside spec. It is for voltage scaling purpose and don't have to be equal to minmult (but it is). Same for Nehemiah (it isn't for sure). Added mult - current multiplier value. Signed-off-by: NRafa³ Bilski <rafalbilski@interia.pl> Signed-off-by: NDave Jones <davej@redhat.com>
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由 akpm@osdl.org 提交于
drivers/char/agp/sgi-agp.c: check kmalloc() return value Signed-off-by: NAmit Choudhary <amit2030@gmail.com> Signed-off-by: NDave Jones <davej@redhat.com> Signed-off-by: NAndrew Morton <akpm@osdl.org>
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由 Linus Torvalds 提交于
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4081/1: Add definition for TI Sync Serial Protocol [ARM] 4080/1: Fix for the SSCR0_SlotsPerFrm macro [ARM] Fix VFP initialisation issue for SMP systems [ARM] 4078/1: Fix ARM copypage cache coherency problems [ARM] 4077/1: iop13xx: fix __io() macro [ARM] 4074/1: Flat loader stack alignment [ARM] 4073/1: Prevent s3c24xx drivers from including asm/arch/hardware.h and asm/arch/irqs.h [ARM] 4071/1: S3C24XX: Documentation update [ARM] 4066/1: correct a comment about PXA's sched_clock range [ARM] 4065/1: S3C24XX: dma printk fixes [ARM] 4064/1: make pxa_get_cycles() static [ARM] 4063/1: ep93xx: fix IRQ_EP93XX_GPIO?MUX numbering
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由 Philipp Zabel 提交于
Of the possible SSP frame formats (FRF bits in SSCR0), only SSCR0_PSP is defined. Other possible formats are Motorola SPI (0<<4), TI SSP (1<<4) and Microwire (2<<4). Attached patch adds a definition SSCR0_TISSP. This mode is used for the sound codec attached to the PXA272 SSP1 of some HTC PDA phones. Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Philipp Zabel 提交于
The SSCR0_SlotsPerFrm macro writes a 3-bit value to bits [2:0], while the correct location of FRDC in SSCR0 is at bits [26:24]. This patch adds the missing "<< 24". Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
When we install the handlers for context switching, we must enable VFP on all CPU cores, otherwise undefined (and random) effects occur. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Segher Boessenkool 提交于
Commit 968de4f0 ("i386: Relocatable kernel support") caused problems for people with old binutils versions that didn't mark ".text.*" sections automatically allocated. So we should use .section command to specifically mark .text.head section as AX (allocatable and executable) to solve the problem. This should be unnecessary with binutils 2.15 and later, which is already three years old, but it doesn't hurt supporting older toolchains where possible. Signed-off-by: NVivek Goyal <vgoyal@in.ibm.com> Acked-by: NJean Delvare <khali@linux-fr.org> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Parag Warudkar 提交于
do not call a sleeping lock API in an RCU read section. lock_sock_nested can sleep, its BH counterpart doesn't. selinux_netlbl_inode_permission() needs to use the BH counterpart unconditionally. Compile tested. From: Ingo Molnar <mingo@elte.hu> added BH disabling, because this function can be called from non-atomic contexts too, so a naked bh_lock_sock() would be deadlock-prone. Boot-tested the resulting kernel. Signed-off-by: NParag Warudkar <paragw@paragw.zapto.org> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Jens Axboe 提交于
Two issues: - The final return 1 should be a return 0, otherwise comparing cfqq is a noop. - bio_sync() only checks the sync flag, while rq_is_sync() checks both for READ and sync. The latter is what we want. Expand the bio check to include reads, and relax the restriction to allow merging of async io into sync requests. In the future we want to clean up the SYNC logic, right now it means both sync request (such as READ and O_DIRECT WRITE) and unplug-on-issue. Leave that for later. Signed-off-by: NJens Axboe <jens.axboe@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Alan 提交于
This is a slight variant on the patch I posted December 16th to fix libata combined mode handling. The only real change is that we now correctly also reserve BAR1,2,4. That is basically a neatness issue. Jeff was unhappy about two things 1. That it didn't work in the case of one channel native one channel legacy. This is a silly complaint because the SFF layer in libata doesn't handle this case yet anyway. 2. The case where combined mode is in use and IDE=n. In this case the libata quirk code reserves the resources in question correctly already. Once the combined mode stuff is redone properly (2.6.21) then the entire mess turns into a single pci_request_regions() for all cases and all the ugly resource hackery goes away. I'm sending this now rather than after running full test suites so that it can get the maximal testing in a short time. I'll be running tests on this after lunch. Signed-off-by: NAlan Cox <alan@redhat.com> Cc: Jeff Garzik <jgarzik@pobox.com> Acked-by: NAlessandro Suardi <alessandro.suardi@gmail.com> Acked-by: NTheodore Tso <tytso@mit.edu> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 02 1月, 2007 2 次提交
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由 Leonard Norrgård 提交于
Recognize the Realtek ALC883 chip on MSI K9A Platinum motherboards (model no. MS-7280), enabling full sound capabilities. Signed-off-by: NLeonard Norrgård <leonard.norrgard@refactor.fi> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
This reverts commit a9622f62. Now that the Calgary code apparently detects itself properly, it's not needed any more. Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 01 1月, 2007 10 次提交
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由 Linus Torvalds 提交于
...because it's always a good idea to cut a release *before* you go out to party and get drunk. Remember kids: "Don't Drink and Release!"
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由 Oleg Nesterov 提交于
Commit b2b2cbc4 introduced a user- visible change: ->pdeath_signal is sent only when the entire thread group exits. While this change is imho good, it may break things. So restore the old behaviour for now. Signed-off-by: NOleg Nesterov <oleg@tv-sign.ru> To: Albert Cahalan <acahalan@gmail.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Andrew Morton <akpm@osdl.org> Cc: Linus Torvalds <torvalds@osdl.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Qi Yong <qiyong@fc-cn.com> Cc: Roland McGrath <roland@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Handle ISA devices with no 'regs' property. [SPARC64]: Update defconfig. [SPARC64]: Fix of_iounmap() region release. [SPARC64]: Fix "mem=xxx" handling.
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由 Martin Willi 提交于
Installing an IPsec SA using old algorithm names (.compat) does not work if the algorithm is not already loaded. When not using the PF_KEY interface, algorithms are not preloaded in xfrm_probe_algs() and installing a IPsec SA fails. Signed-off-by: NMartin Willi <martin@strongswan.org> Acked-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Woodhouse 提交于
Don't add it there please; add it lower down inside the existing #ifdef __KERNEL__. You just made the _userspace_ net.h include random.h, which then fails to compile unless <asm/types.h> was already included. Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
When a driver writer calls this, they generally expect that all previous stores and modifications they've made will be visible before netif_poll_enable() executes, so ensure this. Noticed by Ben H. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
And this points out that the return value from isa_dev_get_resource() and the 'pregs' arg to isa_dev_get_irq() are totally unused. Based upon a patch from Richard Mortimer <richm@oldelvet.org.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
We need to pass in the resource otherwise we cannot release the region properly. We must know whether it is an I/O or MEM resource. Spotted by Eric Brower. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
We were not being careful enough. When we trim the physical memory areas, we have to make sure we don't remove the kernel image or initial ramdisk image ranges. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 31 12月, 2006 10 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2由 Linus Torvalds 提交于
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: ocfs2: export heartbeat thread pid via configfs ocfs2: always unmap in ocfs2_data_convert_worker() ocfs2: ignore NULL vfsmnt in ocfs2_should_update_atime() ocfs2: Allow direct I/O read past end of file ocfs2: don't print error in ocfs2_permission()
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: ieee1394: sbp2: fix bogus dma mapping ieee1394: sbp2: pass REQUEST_SENSE through to the target
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由 Alexey Dobriyan 提交于
Signed-off-by: NThomas Hisch <t.hisch@gmail.com> Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Cc: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Jan Andersson 提交于
Add sg->offset to sg->dvma_address in pci_map_sg() on sparc32. Without the offset, transfers to buffers that do not begin on a page boundary will not work as expected. Signed-off-by: NJan Andersson <jan.andersson@ieee.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: William Lee Irwin III <wli@holomorphy.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ingo Molnar 提交于
fix an GFP_KERNEL allocation in atomic section: kvm_dev_ioctl_create_vcpu() called kvm_mmu_init(), which calls alloc_pages(), while holding the vcpu. The fix is to set up the MMU state in two phases: kvm_mmu_create() and kvm_mmu_setup(). (NOTE: free_vcpus does an kvm_mmu_destroy() call so there's no need for any extra teardown branch on allocation/init failure here.) Signed-off-by: NIngo Molnar <mingo@elte.hu> Cc: Avi Kivity <avi@qumranet.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Avi Kivity 提交于
__free_page() doesn't like a NULL argument, so check before calling it. A NULL can only happen if memory is exhausted during allocation of a memory slot. Signed-off-by: NAvi Kivity <avi@qumranet.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Nguyen Anh Quynh 提交于
No need to append _MSR to msr names, a prefix should suffice. Signed-off-by: NNguyen Anh Quynh <aquynh@gmail.com> Signed-off-by: NAvi Kivity <avi@qumranet.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Avi Kivity 提交于
These msrs are referenced by benchmarking software when pretending to be an Intel cpu. Signed-off-by: NAvi Kivity <avi@qumranet.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Avi Kivity 提交于
Signed-off-by: NAvi Kivity <avi@qumranet.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Avi Kivity 提交于
Resolves sourceforge bug 1622229 (guest crashes running benchmark software). Signed-off-by: NAvi Kivity <avi@qumranet.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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