Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ https://git.shady.money/linux/atom?h=v4.4 2016-01-09T22:53:48Z 2016-01-09T22:53:48Z Linus Torvalds torvalds@linux-foundation.org 2016-01-09T22:53:48Z urn:sha1:eac6f76ac72c0a7e6f6d4f1640be751a526b5de2 Pull SCSI fix from James Bottomley: "A single fix for machines with pages > 4k (PPC mostly). There's a bug in our optimal transfer size code where we don't account for pages > 4k and can set the transfer size to be less than the page size causing nasty failures" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: sd: Reject optimal transfer length smaller than page size 2016-01-09T22:44:44Z Linus Torvalds torvalds@linux-foundation.org 2016-01-09T22:44:44Z urn:sha1:c0cb1393459598977cb1b919da5ddf6b2833c155 Pull PCI fixlet from Bjorn Helgaas: "This marks the TI DRA7xx host bridge driver as broken. Apparently it has never worked without some additional out-of-tree code, so I'm going to mark it broken now and remove it completely next cycle unless it's fixed" * tag 'pci-v4.4-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: dra7xx: Mark driver as broken 2016-01-08T23:50:59Z Linus Torvalds torvalds@linux-foundation.org 2016-01-08T23:50:59Z urn:sha1:496b0b57c00f2193f2902dd70b219df5a4dfce94 Pull ACPI fix from Rafael Wysocki: "Just one obvious fix that adds a missing function argument in ACPI code introduced recently (Kees Cook)" * tag 'pm+acpi-4.4-final' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / property: avoid leaking format string into kobject name 2016-01-08T20:23:00Z Linus Torvalds torvalds@linux-foundation.org 2016-01-08T20:23:00Z urn:sha1:212c7f66ec7d1c4895a0a50dca3237350ed69505 Pull dmaengine fixes from Vinod Koul: "Late fixes for 4.4 are three fixes for drivers which include a revert of mic-x100 fix which is causing regression, xgene fix for double IRQ and async_tx fix to use GFP_NOWAIT" * tag 'dmaengine-fix-4.4' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: xgene-dma: Fix double IRQ issue by setting IRQ_DISABLE_UNLAZY flag async_tx: use GFP_NOWAIT rather than GFP_IO dmaengine: Revert "dmaengine: mic_x100: add missing spin_unlock" 2016-01-08T15:58:31Z Richard Cochran richardcochran@gmail.com 2016-01-08T15:58:31Z urn:sha1:5c3b99d057525fe2befe6a7db9b1309035d93eee Mark the dra7xx PCI host driver as broken. This driver was first merged in v3.17 and has never worked. Although the driver compiles just fine, it is missing an essential device reset. If the driver is included, the kernel locks up hard shortly after booting, before any console output appears. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> 2016-01-08T08:00:54Z Andrea Arcangeli aarcange@redhat.com 2016-01-08T08:00:54Z urn:sha1:ff4319dc7cd58c92b389960e375038335d157a60 The dmi_ver wasn't updated correctly before the dmi_decode method run to save the uuid. That resulted in "dmidecode -s system-uuid" and /sys/class/dmi/id/product_uuid disagreeing. The latter was buggy and this fixes it. Reported-by: Federico Simoncelli <fsimonce@redhat.com> Fixes: 9f9c9cbb6057 ("drivers/firmware/dmi_scan.c: fetch dmi version from SMBIOS if it exists") Fixes: 79bae42d51a5 ("dmi_scan: refactor dmi_scan_machine(), {smbios,dmi}_present()") Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Jean Delvare <jdelvare@suse.de> 2016-01-08T00:01:41Z Kees Cook keescook@chromium.org 2016-01-07T19:24:29Z urn:sha1:9db22d928ca92629f0deb18efed265c4b7c2aa5e The dn->name is expected to be used as a literal, so add the missing "%s". Fixes: 263b4c1a64bc (ACPI / property: Expose data-only subnodes via sysfs) Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 2016-01-07T21:06:35Z Linus Torvalds torvalds@linux-foundation.org 2016-01-07T21:06:35Z urn:sha1:02006f7a7a715af10974a30b7ad8e6ee340f954c Pull drm nouveau fix from Dave Airlie: "Still not back to work, but I decided to forward this fix" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/nouveau/gr/nv40: fix oops in interrupt handler 2016-01-07T20:56:23Z Linus Torvalds torvalds@linux-foundation.org 2016-01-07T20:56:23Z urn:sha1:1d8b0e79083d229829a408cd016dc4a038f637dd Pull IOMMU fixes from Joerg Roedel: - Two build issues, one in the ipmmu-vmsa driver and one for the new generic dma-api implemention used on arm64 - A performance fix for said dma-api implemention - An issue caused by a wrong offset in map_sg in the same code as above * tag 'iommu-fixes-v4.4-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/dma: Use correct offset in map_sg iommu/ipmmu-vmsa: Don't truncate ttbr if LPAE is not enabled iommu/dma: Avoid unlikely high-order allocations iommu/dma: Add some missing #includes 2016-01-07T12:36:41Z Robin Murphy robin.murphy@arm.com 2016-01-04T16:19:42Z urn:sha1:164afb1d85b872907cfac048b46c094db596d529 When mapping a non-page-aligned scatterlist entry, we copy the original offset to the output DMA address before aligning it to hand off to iommu_map_sg(), then later adding the IOVA page address portion to get the final mapped address. However, when the IOVA page size is smaller than the CPU page size, it is the offset within the IOVA page we want, not that within the CPU page, which can easily be larger than an IOVA page and thus result in an incorrect final address. Fix the bug by taking only the IOVA-aligned part of the offset as the basis of the DMA address, not the whole thing. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>