- Sep 12, 2012
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto fixes from Herbert Xu: "This fixes the authenc self-test crash as well as a missing export of a symbol used by a module." * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: authenc - Fix crash with zero-length assoc data crypto/caam: Export gen_split_key symbol for other modules
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git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfinLinus Torvalds authored
Pull blackfin updates from Bob Liu: "One kbuild and a smp build fix." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin: kbuild: add symbol prefix arg to kallsyms blackfin: smp: adapt to generic smp helpers
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- Sep 11, 2012
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Herbert Xu authored
The authenc code doesn't deal with zero-length associated data correctly and ends up constructing a zero-length sg entry which causes a crash when it's fed into the crypto system. This patch fixes this by avoiding the code-path that triggers the SG construction if we have no associated data. This isn't the most optimal fix as it means that we'll end up using the fallback code-path even when we could still execute the digest function. However, this isn't a big deal as nobody but the test path would supply zero-length associated data. Reported-by:
Romain Francoise <romain@orebokech.com> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Tested-by:
Romain Francoise <romain@orebokech.com>
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James Hogan authored
Commit 1f2bfbd0 ("kbuild: link of vmlinux moved to a script") introduced in v3.5-rc1 broke kallsyms on architectures which have symbol prefixes. The --symbol-prefix argument used to be added to the KALLSYMS command line from the architecture Makefile, however this isn't picked up by the new scripts/link-vmlinux.sh. This resulted in symbols like kallsyms_addresses being added which weren't correctly overriding the weak symbols such as _kallsyms_addresses. These could then trigger BUG_ONs in kallsyms code. This is fixed by removing the KALLSYMS addition from the architecture Makefile, and using CONFIG_SYMBOL_PREFIX in the link-vmlinux.sh script to determine whether to add the --symbol-prefix argument. Signed-off-by:
James Hogan <james.hogan@imgtec.com> Signed-off-by:
Bob Liu <lliubbo@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "I had actually prepared this fix set before I left for KS + Plumbers, so it's been incubating much longer than it should have. I'll be picking up my three week backlog this week, so more fixes will then be forthcoming This set consist of three minor and one fairly major (the device not ready causing offlining problem which is a serious regression introduced by the media change update) fixes. Signed-off-by:
James Bottomley <JBottomley@Parallels.com>"> * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] Fix 'Device not ready' issue on mpt2sas [SCSI] scsi_lib: fix scsi_io_completion's SG_IO error propagation [SCSI] megaraid_sas: Move poll_aen_lock initializer [SCSI] mpt2sas: Fix for Driver oops, when loading driver with max_queue_depth command line option to a very small value
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM updates from Avi Kivity: "A trio of KVM fixes: incorrect lookup of guest cpuid, an uninitialized variable fix, and error path cleanup fix." * tag 'kvm-3.6-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: fix error paths for failed gfn_to_page() calls KVM: x86: Check INVPCID feature bit in EBX of leaf 7 KVM: PIC: fix use of uninitialised variable.
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git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuseLinus Torvalds authored
Pull FUSE fixes from Miklos Szeredi: "This contains bugfixes for FUSE and CUSE and a compile warning fix." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: fix retrieve length fuse: mark variables uninitialized cuse: kill connection on initialization error cuse: fix fuse_conn_kill()
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull CIFS fixes from Steve French. * 'for-linus' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Fix endianness conversion CIFS: Fix error handling in cifs_push_mandatory_locks
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull UDF and ext3 fixes from Jan Kara: "One UDF data corruption fix and one ext3 fix where we didn't write everything to disk on fsync in one corner case." * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: udf: Fix data corruption for files in ICB ext3: Fix fdatasync() for files with only i_size changes
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/stagingLinus Torvalds authored
Pull i2c subsystem fixes from Jean Delvare. * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: i2c-core: Fix for lockdep validator i2c-designware: Fix build error if CONFIG_I2C_DESIGNWARE_PLATFORM=y && CONFIG_I2C_DESIGNWARE_PCI=y i2c-i801: Add Device IDs for Intel Lynx Point-LP PCH
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Just noticed I hadn't send these out, nothing majorly urgent, I know AMD guys have some regression fixes coming soon. This contains: 2 nouveau fixes so it loads on the retina MBP systems properly, 2 vmwgfx fixes to load the driver earlier, and allow distros config it 1 error->debug fix in ast and Keith was playing with 32-on-64 and decided we may as well stick the compat ioctl in all the drivers. It fixes udl for him." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/vmwgfx: add MODULE_DEVICE_TABLE so vmwgfx loads at boot drm/vmwgfx: allow a kconfig option to choose if fbcon is enabled drm: use drm_compat_ioctl for 32-bit apps drm/ast: drop debug level on error printk drm/nv50-/gpio: initialise to vbios defaults during init drm/nvd0/disp: hopefully fix selection of 6/8bpc mode on DP outputs
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- Sep 10, 2012
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Xiao Guangrong authored
This bug was triggered: [ 4220.198458] BUG: unable to handle kernel paging request at fffffffffffffffe [ 4220.203907] IP: [<ffffffff81104d85>] put_page+0xf/0x34 ...... [ 4220.237326] Call Trace: [ 4220.237361] [<ffffffffa03830d0>] kvm_arch_destroy_vm+0xf9/0x101 [kvm] [ 4220.237382] [<ffffffffa036fe53>] kvm_put_kvm+0xcc/0x127 [kvm] [ 4220.237401] [<ffffffffa03702bc>] kvm_vcpu_release+0x18/0x1c [kvm] [ 4220.237407] [<ffffffff81145425>] __fput+0x111/0x1ed [ 4220.237411] [<ffffffff8114550f>] ____fput+0xe/0x10 [ 4220.237418] [<ffffffff81063511>] task_work_run+0x5d/0x88 [ 4220.237424] [<ffffffff8104c3f7>] do_exit+0x2bf/0x7ca The test case: printf(fmt, ##args); \ exit(-1);} while (0) static int create_vm(void) { int sys_fd, vm_fd; sys_fd = open("/dev/kvm", O_RDWR); if (sys_fd < 0) die("open /dev/kvm fail.\n"); vm_fd = ioctl(sys_fd, KVM_CREATE_VM, 0); if (vm_fd < 0) die("KVM_CREATE_VM fail.\n"); return vm_fd; } static int create_vcpu(int vm_fd) { int vcpu_fd; vcpu_fd = ioctl(vm_fd, KVM_CREATE_VCPU, 0); if (vcpu_fd < 0) die("KVM_CREATE_VCPU ioctl.\n"); printf("Create vcpu.\n"); return vcpu_fd; } static void *vcpu_thread(void *arg) { int vm_fd = (int)(long)arg; create_vcpu(vm_fd); return NULL; } int main(int argc, char *argv[]) { pthread_t thread; int vm_fd; (void)argc; (void)argv; vm_fd = create_vm(); pthread_create(&thread, NULL, vcpu_thread, (void *)(long)vm_fd); printf("Exit.\n"); return 0; } It caused by release kvm->arch.ept_identity_map_addr which is the error page. The parent thread can send KILL signal to the vcpu thread when it was exiting which stops faulting pages and potentially allocating memory. So gfn_to_pfn/gfn_to_page may fail at this time Fixed by checking the page before it is used Signed-off-by:
Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Signed-off-by:
Avi Kivity <avi@redhat.com>
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Jean Delvare authored
If kernel is compiled with CONFIG_PROVE_LOCKING the validator raises an error when a multiplexer is removed via sysfs and sub-clients are connected to it. This is a false positive. Documentation/lockdep-design.txt recommends to handle this via calls to mutex_lock_nested(). Based on an earlier fix from Michael Lawnick. Note that the extra code resolves to nothing unless CONFIG_DEBUG_LOCK_ALLOC=y. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Cc: Michael Lawnick <ml.lawnick@gmx.de>
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Axel Lin authored
This patch adds config I2C_DESIGNWARE_CORE in Kconfig, and let I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_PCI select I2C_DESIGNWARE_CORE. Because both I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_PCI can be built as built-in or module, we also need to export the functions in i2c-designware-core. This fixes below build error when CONFIG_I2C_DESIGNWARE_PLATFORM=y && CONFIG_I2C_DESIGNWARE_PCI=y: LD drivers/i2c/busses/built-in.o drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_clear_int': i2c-designware-core.c:(.text+0xa10): multiple definition of `i2c_dw_clear_int' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x928): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_init': i2c-designware-core.c:(.text+0x178): multiple definition of `i2c_dw_init' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x90): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `dw_readl': i2c-designware-core.c:(.text+0xe8): multiple definition of `dw_readl' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x0): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_isr': i2c-designware-core.c:(.text+0x724): multiple definition of `i2c_dw_isr' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x63c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_xfer': i2c-designware-core.c:(.text+0x4b0): multiple definition of `i2c_dw_xfer' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x3c8): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_is_enabled': i2c-designware-core.c:(.text+0x9d4): multiple definition of `i2c_dw_is_enabled' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8ec): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `dw_writel': i2c-designware-core.c:(.text+0x124): multiple definition of `dw_writel' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x3c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_xfer_msg': i2c-designware-core.c:(.text+0x2e8): multiple definition of `i2c_dw_xfer_msg' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x200): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_enable': i2c-designware-core.c:(.text+0x9c8): multiple definition of `i2c_dw_enable' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8e0): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_read_comp_param': i2c-designware-core.c:(.text+0xa24): multiple definition of `i2c_dw_read_comp_param' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x93c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_disable': i2c-designware-core.c:(.text+0x9dc): multiple definition of `i2c_dw_disable' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8f4): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_func': i2c-designware-core.c:(.text+0x710): multiple definition of `i2c_dw_func' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x628): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_disable_int': i2c-designware-core.c:(.text+0xa18): multiple definition of `i2c_dw_disable_int' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x930): first defined here make[3]: *** [drivers/i2c/busses/built-in.o] Error 1 make[2]: *** [drivers/i2c/busses] Error 2 make[1]: *** [drivers/i2c] Error 2 make: *** [drivers] Error 2 Signed-off-by:
Axel Lin <axel.lin@gmail.com> Signed-off-by:
Jean Delvare <khali@linux-fr.org> Tested-by:
Jiri Slaby <jslaby@suse.cz> Cc: stable@vger.kernel.org [3.2+]
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James Ralston authored
Add the SMBus Device IDs for the Intel Lynx Point-LP PCH. Signed-off-by:
James Ralston <james.d.ralston@intel.com> Signed-off-by:
Jean Delvare <khali@linux-fr.org>
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- Sep 09, 2012
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Ren, Yongjie authored
Checks and operations on the INVPCID feature bit should use EBX of CPUID leaf 7 instead of ECX. Signed-off-by:
Junjie Mao <junjie.mao@intel.com> Signed-off-by:
Yongjie Ren <yongjien.ren@intel.com> Signed-off-by:
Avi Kivity <avi@redhat.com>
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Linus Torvalds authored
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git://git.linaro.org/people/mszyprowski/linux-dma-mappingLinus Torvalds authored
Pull DMA-mapping fixes from Marek Szyprowski: "Another set of fixes for ARM dma-mapping subsystem. Commit e9da6e99 replaced custom consistent buffer remapping code with generic vmalloc areas. It however introduced some regressions caused by limited support for allocations in atomic context. This series contains fixes for those regressions. For some subplatforms the default, pre-allocated pool for atomic allocations turned out to be too small, so a function for setting its size has been added. Another set of patches adds support for atomic allocations to IOMMU-aware DMA-mapping implementation. The last part of this pull request contains two fixes for Contiguous Memory Allocator, which relax too strict requirements." * 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: ARM: dma-mapping: IOMMU allocates pages from atomic_pool with GFP_ATOMIC ARM: dma-mapping: Introduce __atomic_get_pages() for __iommu_get_pages() ARM: dma-mapping: Refactor out to introduce __in_atomic_pool ARM: dma-mapping: atomic_pool with struct page **pages ARM: Kirkwood: increase atomic coherent pool size ARM: DMA-Mapping: print warning when atomic coherent allocation fails ARM: DMA-Mapping: add function for setting coherent pool size from platform code ARM: relax conditions required for enabling Contiguous Memory Allocator mm: cma: fix alignment requirements for contiguous regions
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input subsystem updates from Dmitry Torokhov. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: wacom - add support for EMR on Cintiq 24HD touch Input: i8042 - add Gigabyte T1005 series netbooks to noloop table Input: imx_keypad - reset the hardware before enabling Input: edt-ft5x06 - fix build error when compiling wthout CONFIG_DEBUG_FS
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- Sep 08, 2012
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hidLinus Torvalds authored
Pull HID updates from Jiri Kosina: "It contains a fix for Eaton Ellipse MAX UPS from Alan Stern, performance improvement (not processing debug data if noone is interested), by Henrik Rydberg, and allowing tpkbd-driven devices to work even with generic driver in a crippled mode, by Andres Freund." * 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured HID: Only dump input if someone is listening HID: add NOGET quirk for Eaton Ellipse MAX UPS
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- Sep 07, 2012
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Andres Freund authored
c1dcad2d added a new driver configured by HID_LENOVO_TPKBD but made the hid_have_special_driver entry non-optional which lead to a recognized but non-working device if the new driver wasn't configured (which is the correct default). Signed-off-by:
Andres Freund <andres@anarazel.de> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
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Steven Miao authored
Replace blackfin ipi message queue with generic smp helper function. Signed-off-by:
Steven Miao <realmz6@gmail.com> Signed-off-by:
Bob Liu <lliubbo@gmail.com>
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Dave Airlie authored
This will cause udev to load vmwgfx instead of waiting for X to do it. Reviewed-by:
Jakob Bornecrantz <jakob@vmware.com> Cc: stable@vger.kernel.org Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
This makes things easier for distros where we'd like to have fbcon enabled all the time. Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Linus Torvalds authored
Merge tag 'stable/for-linus-3.6-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen Pull Xen bug-fixes from Konrad Rzeszutek Wilk: * Fix for TLB flushing introduced in v3.6 * Fix Xen-SWIOTLB not using proper DMA mask - device had 64bit but in a 32-bit kernel we need to allocate for coherent pages from a 32-bit pool. * When trying to re-use P2M nodes we had a one-off error and triggered a BUG_ON check with specific CONFIG_ option. * When doing FLR in Xen-PCI-backend we would first do FLR then save the PCI configuration space. We needed to do it the other way around. * tag 'stable/for-linus-3.6-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen/pciback: Fix proper FLR steps. xen: Use correct masking in xen_swiotlb_alloc_coherent. xen: fix logical error in tlb flushing xen/p2m: Fix one-off error in checking the P2M tree directory.
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
Pull PCI updates from Bjorn Helgaas: "Power management - PCI/PM: Enable D3/D3cold by default for most devices - PCI/PM: Keep parent bridge active when probing device - PCI/PM: Fix config reg access for D3cold and bridge suspending - PCI/PM: Add ABI document for sysfs file d3cold_allowed Core - PCI: Don't print anything while decoding is disabled" * tag '3.6-pci-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Don't print anything while decoding is disabled PCI/PM: Add ABI document for sysfs file d3cold_allowed PCI/PM: Fix config reg access for D3cold and bridge suspending PCI/PM: Keep parent bridge active when probing device PCI/PM: Enable D3/D3cold by default for most devices
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Ben Collins authored
In 3.6-rc3, without this patch, the following error occurs with a modular build: ERROR: "gen_split_key" [drivers/crypto/caam/caamhash.ko] undefined! ERROR: "gen_split_key" [drivers/crypto/caam/caamalg.ko] undefined! Signed-off-by:
Ben Collins <ben.c@servergy.com> Cc: Yuan Kang <Yuan.Kang@freescale.com> Acked-by:
Kim Phillips <kim.phillips@freescale.com> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au>
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Pavel Shilovsky authored
Signed-off-by:
Pavel Shilovsky <pshilovsky@etersoft.ru> Signed-off-by:
Steve French <smfrench@gmail.com>
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Pavel Shilovsky authored
Cc: <stable@vger.kernel.org> Signed-off-by:
Pavel Shilovsky <pshilovsky@etersoft.ru> Signed-off-by:
Steve French <smfrench@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC bug fixes from Olof Johansson: "Mostly Renesas and Atmel bugfixes this time, targeting boot and build problems. A couple of patches for gemini and kirkwood as well. On a whole nothing very controversial." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: gemini: fix the gemini build ARM: shmobile: armadillo800eva: enable rw rootfs mount ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.c ARM: shmobile: mackerel: fixup usb module order ARM: shmobile: armadillo800eva: fixup: sound card detection order ARM: shmobile: marzen: fixup smsc911x id for regulator ARM: at91/feature-removal-schedule: delay at91_mci removal ARM: mach-shmobile: armadillo800eva: Enable power button as wakeup source ARM: mach-shmobile: armadillo800eva: Fix GPIO buttons descriptions ARM: at91/dts: remove partial parameter in at91sam9g25ek.dts ARM: at91/clock: fix PLLA overclock warning ARM: at91: fix rtc-at91sam9 irq issue due to sparse irq support ARM: at91: fix system timer irq issue due to sparse irq support ARM: shmobile: sh73a0: fixup RELOC_BASE of intca_irq_pins_desc
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-stagingLinus Torvalds authored
Pull a hwmon fix from Guenter Roeck: "One patch, fixing DIV_ROUND_CLOSEST to support negative dividends. While the changes are not in the drivers/hwmon directory, the problem primarily affects hwmon drivers, and it makes sense to push the patch through the hwmon tree." * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: linux/kernel.h: Fix DIV_ROUND_CLOSEST to support negative dividends
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git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuildLinus Torvalds authored
Pull kbuild fixes from Michal Marek: "These are two fixes that should go into 3.6. The link-vmlinux.sh one is obvious. The other one fixes make firmware_install with certain configurations, where a file in the toplevel firmware tree gets installed first, and $(INSTALL_FW_PATH)/$$(dir <file>) results in /lib/firmware/./, which confuses make 3.82 for some reason." * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: firmware: fix directory creation rule matching with make 3.82 link-vmlinux.sh: Fix stray "echo" in error message
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Dave Jones authored
Trivially triggerable, found by trinity: kernel BUG at mm/mempolicy.c:2546! Process trinity-child2 (pid: 23988, threadinfo ffff88010197e000, task ffff88007821a670) Call Trace: show_numa_map+0xd5/0x450 show_pid_numa_map+0x13/0x20 traverse+0xf2/0x230 seq_read+0x34b/0x3e0 vfs_read+0xac/0x180 sys_pread64+0xa2/0xc0 system_call_fastpath+0x1a/0x1f RIP: mpol_to_str+0x156/0x360 Cc: stable@vger.kernel.org Signed-off-by:
Dave Jones <davej@redhat.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- Sep 06, 2012
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Konrad Rzeszutek Wilk authored
When we do FLR and save PCI config we did it in the wrong order. The end result was that if a PCI device was unbind from its driver, then binded to xen-pciback, and then back to its driver we would get: > lspci -s 04:00.0 04:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection 13:42:12 # 4 :~/ > echo "0000:04:00.0" > /sys/bus/pci/drivers/pciback/unbind > modprobe e1000e e1000e: Intel(R) PRO/1000 Network Driver - 2.0.0-k e1000e: Copyright(c) 1999 - 2012 Intel Corporation. e1000e 0000:04:00.0: Disabling ASPM L0s L1 e1000e 0000:04:00.0: enabling device (0000 -> 0002) xen: registering gsi 48 triggering 0 polarity 1 Already setup the GSI :48 e1000e 0000:04:00.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode e1000e: probe of 0000:04:00.0 failed with error -2 This fixes it by first saving the PCI configuration space, then doing the FLR. Reported-by:
Ren, Yongjie <yongjie.ren@intel.com> Reported-and-Tested-by:
Tobias Geiger <tobias.geiger@vido.info> Signed-off-by:
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> CC: stable@vger.kernel.org
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git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmcLinus Torvalds authored
Pull MMC fixes from Chris Ball: - a firmware bug on several Samsung MoviNAND eMMC models causes permanent corruption on the device when secure erase and secure trim requests are made, so we disable those requests on these eMMC devices. - atmel-mci: fix a hang with some SD cards by waiting for not-busy flag. - dw_mmc: low-power mode breaks SDIO interrupts; fix PIO error handling; fix handling of error interrupts. - mxs-mmc: fix deadlocks; fix compile error due to dma.h arch change. - omap: fix broken PIO mode causing memory corruption. - sdhci-esdhc: fix card detection. * tag 'mmc-fixes-for-3.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: omap: fix broken PIO mode mmc: card: Skip secure erase on MoviNAND; causes unrecoverable corruption. mmc: dw_mmc: Disable low power mode if SDIO interrupts are used mmc: dw_mmc: fix error handling in PIO mode mmc: dw_mmc: correct mishandling error interrupt mmc: dw_mmc: amend using error interrupt status mmc: atmel-mci: not busy flag has also to be used for read operations mmc: sdhci-esdhc: break out early if clock is 0 mmc: mxs-mmc: fix deadlock caused by recursion loop mmc: mxs-mmc: fix deadlock in SDIO IRQ case mmc: bfin_sdh: fix dma_desc_array build error
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Miklos Szeredi authored
Fix the following compile error on UML. arch/um/os-Linux/time.c: In function 'deliver_alarm': arch/um/os-Linux/time.c:117:3: error: too few arguments to function 'alarm_handler' arch/um/os-Linux/internal.h:1:6: note: declared here The error was introduced by commit d3c1cfcd ("um: pass siginfo to guest process") in 3.6-rc1. Signed-off-by:
Miklos Szeredi <mszeredi@suse.cz> CC: Martin Pärtel <martin.partel@gmail.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Alan Cox authored
Allocate a structure not a pointer to it ! Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
Pull powerpc fixes from Benjamin Herrenschmidt: "Here are a few fixes for 3.6 that were piling up while I was away or busy (I was mostly MIA a week or two before San Diego). Some fixes from Anton fixing up issues with our relatively new DSCR control feature, and a few other fixes that are either regressions or bugs nasty enough to warrant not waiting." * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Don't use __put_user() in patch_instruction powerpc: Make sure IPI handlers see data written by IPI senders powerpc: Restore correct DSCR in context switch powerpc: Fix DSCR inheritance in copy_thread() powerpc: Keep thread.dscr and thread.dscr_inherit in sync powerpc: Update DSCR on all CPUs when writing sysfs dscr_default powerpc/powernv: Always go into nap mode when CPU is offline powerpc: Give hypervisor decrementer interrupts their own handler powerpc/vphn: Fix arch_update_cpu_topology() return value
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds authored
Pull GPIO fixes from Linus Walleij: "These are some GPIO regression fixes for v3.6: - Erroneous debug message from of_get_named_gpio_flags() - Make sure the MC9S08DZ60 GPIO driver depend on I2C being compiled in (not module) or allmodconfig breaks. - Check return value from irq_alloc_descs() in the Emma Mobile GPIO driver. - Assign the owner field for the rdc321x driver so the module won't be removed if it has active GPIOs." * tag 'gpio-fixes-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: rdc321x: Prevent removal of modules exporting active GPIOs gpio: em: Fix checking return value of irq_alloc_descs gpio: mc9s08dz60: Fix build error if I2C=m gpio: Fix debug message in of_get_named_gpio_flags()
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "There are nothing scaring, contains only small fixes for HD-audio and USB-audio: - EPSS regression fix and GPIO fix for HD-audio IDT codecs - A series of USB-audio regression fixes that are found since 3.5 kernel" * tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: snd-usb: fix cross-interface streaming devices ALSA: snd-usb: fix calls to next_packet_size ALSA: snd-usb: restore delay information ALSA: snd-usb: use list_for_each_safe for endpoint resources ALSA: snd-usb: Fix URB cancellation at stream start ALSA: hda - Don't trust codec EPSS bit for IDT 92HD83xx & co ALSA: hda - Avoid unnecessary parameter read for EPSS ALSA: hda - Do not set GPIOs for speakers on IDT if there are no speakers
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