kernel/linux.git/include, branch v4.10.2

mtd: nand: ifc: Fix location of eccstat registers for IFC V1.0

2017-03-12T05:44:20+00:00

commit 656441478ed55d960df5f3ccdf5a0f8c61dfd0b3 upstream. The commit 7a654172161c ("mtd/ifc: Add support for IFC controller version 2.0") added support for version 2.0 of the IFC controller. The version 2.0 controller has the ECC status registers at a different location to the previous versions. Correct the fsl_ifc_nand structure so that the ECC status can be read from the correct location for both version 1.0 and 2.0 of the controller. Fixes: 7a654172161c ("mtd/ifc: Add support for IFC controller version 2.0") Signed-off-by: Mark Marshall Signed-off-by: Boris Brezillon Signed-off-by: Greg Kroah-Hartman

RDMA/core: Fix incorrect structure packing for booleans

2017-03-12T05:44:17+00:00

commit 55efcfcd7776165b294f8b5cd6e05ca00ec89b7c upstream. The RDMA core uses ib_pack() to convert from unpacked CPU structs to on-the-wire bitpacked structs. This process requires that 1 bit fields are declared as u8 in the unpacked struct, otherwise the packing process does not read the value properly and the packed result is wired to 0. Several places wrongly used int. Crucially this means the kernel has never, set reversible correctly in the path record request. It has always asked for irreversible paths even if the ULP requests otherwise. When the kernel is used with a SM that supports this feature, it completely breaks communication management if reversible paths are not properly requested. The only reason this ever worked is because opensm ignores the reversible bit. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Jason Gunthorpe Signed-off-by: Doug Ledford Signed-off-by: Greg Kroah-Hartman

Drivers: hv: vmbus: Fix a rescind handling bug

2017-03-12T05:44:17+00:00

commit ccb61f8a99e6c29df4fb96a65dad4fad740d5be9 upstream. The host can rescind a channel that has been offered to the guest and once the channel is rescinded, the host does not respond to any requests on that channel. Deal with the case where the guest may be blocked waiting for a response from the host. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

crypto: api - Add crypto_requires_off helper

2017-03-12T05:44:14+00:00

commit 016df0abc56ec06d0c63c5318ef53e40738dea8b upstream. This patch adds crypto_requires_off which is an extension of crypto_requires_sync for similar bits such as NEED_FALLBACK. Suggested-by: Marcelo Cerri Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

scsi: use 'scsi_device_from_queue()' for scsi_dh

2017-03-12T05:44:12+00:00

commit 857de6e00778738dc3d61f75acbac35bdc48e533 upstream. The device handler needs to check if a given queue belongs to a scsi device; only then does it make sense to attach a device handler. [mkp: dropped flags] Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman

PM / devfreq: Fix available_governor sysfs

2017-03-12T05:44:11+00:00

commit bcf23c79c4e46130701370af4383b61a3cba755c upstream. The devfreq using passive governor is not able to change the governor. So, the user can not change the governor through 'available_governor' sysfs entry. Also, the devfreq which don't use the passive governor is not able to change to 'passive' governor on the fly. Fixes: 996133119f57 ("PM / devfreq: Add new passive governor") Signed-off-by: Chanwoo Choi Signed-off-by: MyungJoo Ham Signed-off-by: Greg Kroah-Hartman

sigaltstack: support SS_AUTODISARM for CONFIG_COMPAT

2017-03-12T05:44:10+00:00

commit 441398d378f29a5ad6d0fcda07918e54e4961800 upstream. Currently SS_AUTODISARM is not supported in compatibility mode, but does not return -EINVAL either. This makes dosemu built with -m32 on x86_64 to crash. Also the kernel's sigaltstack selftest fails if compiled with -m32. This patch adds the needed support. Link: http://lkml.kernel.org/r/20170205101213.8163-2-stsp@list.ru Signed-off-by: Stas Sergeev Cc: Milosz Tanski Cc: Andy Lutomirski Cc: Al Viro Cc: Arnd Bergmann Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Oleg Nesterov Cc: Nicolas Pitre Cc: Waiman Long Cc: Dave Hansen Cc: Dmitry Safonov Cc: Wang Xiaoqiang Cc: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman

mm, vmscan: cleanup lru size claculations

2017-03-12T05:44:10+00:00

commit fd538803731e50367b7c59ce4ad3454426a3d671 upstream. lruvec_lru_size returns the full size of the LRU list while we sometimes need a value reduced only to eligible zones (e.g. for lowmem requests). inactive_list_is_low is one such user. Later patches will add more of them. Add a new parameter to lruvec_lru_size and allow it filter out zones which are not eligible for the given context. Link: http://lkml.kernel.org/r/20170117103702.28542-2-mhocko@kernel.org Signed-off-by: Michal Hocko Acked-by: Johannes Weiner Acked-by: Hillf Danton Acked-by: Minchan Kim Acked-by: Mel Gorman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman

iommu/vt-d: Fix some macros that are incorrectly specified in intel-iommu

2017-03-12T05:44:09+00:00

commit aaa59306b0b7e0ca4ba92cc04c5db101cbb1c096 upstream. Some of the macros are incorrect with wrong bit-shifts resulting in picking the incorrect invalidation granularity. Incorrect Source-ID in extended devtlb invalidation caused device side errors. To: Joerg Roedel To: David Woodhouse Cc: iommu@lists.linux-foundation.org Cc: linux-kernel@vger.kernel.org Cc: CQ Tang Cc: Ashok Raj Fixes: 2f26e0a9 ("iommu/vt-d: Add basic SVM PASID support") Signed-off-by: CQ Tang Signed-off-by: Ashok Raj Tested-by: CQ Tang Signed-off-by: Joerg Roedel Signed-off-by: Greg Kroah-Hartman

ARM: at91: define LPDDR types

2017-03-12T05:44:07+00:00

commit e3f0a4017c2143b4b813df6a93e8cf79e3f76936 upstream. The Atmel MPDDR controller support LPDDR2 and LPDDR3 memories, add their types. Signed-off-by: Alexandre Belloni Signed-off-by: Sebastian Reichel Signed-off-by: Greg Kroah-Hartman