[LKP] [drivers/base] f198a21af6: WARNING:at_kernel/locking/lockdep.c:#__bfs

2018-10-21 Thread kernel test robot
FYI, we noticed the following commit (built with gcc-7): commit: f198a21af6464e0d2590ead870e215e82265c202 ("[PATCH v2 3/7] drivers/base: Probe devices concurrently if requested by the driver") url:

Re: [PATCH] aha1542: convert to DMA mapping API

2018-10-21 Thread Ondrej Zary
On Thursday 09 August 2018 07:35:33 Christoph Hellwig wrote: > On Wed, Aug 08, 2018 at 10:30:19PM +0200, Ondrej Zary wrote: > > Then it crashes with null-pointer dereference in aha1542_reset. > > Must be the dma_unmap. Updated patch below: > > --- > From 98a9c770430cde972923838b990b2b9cf7b95816

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2018-10-21 Thread GEN KELVIN
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Re: dma related cleanups for wd719x

2018-10-21 Thread Ondrej Zary
On Thursday 18 October 2018 15:01:14 Christoph Hellwig wrote: > Hi Ondrej, > > can you look over this series, which cleans up a few dma-related > bits in the wd719x driver? Hello, this patch is needed to make it work: diff --git a/drivers/scsi/wd719x.c b/drivers/scsi/wd719x.c index

[PATCH -next] scsi: isci: remove set but not used variable 'index'

2018-10-21 Thread YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/scsi/isci/host.c: In function 'sci_controller_complete_io': drivers/scsi/isci/host.c:2674:6: warning: variable 'index' set but not used [-Wunused-but-set-variable] It not used any more after commit db0562509800 ("isci: preallocate

[PATCH -next] mvsas: Remove set but not used variable 'id'

2018-10-21 Thread YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/scsi/mvsas/mv_sas.c: In function 'mvs_work_queue': drivers/scsi/mvsas/mv_sas.c:1909:31: warning: variable 'id' set but not used [-Wunused-but-set-variable] It never used since introduction in commit 20b09c2992fe ("[SCSI] mvsas: add support

Re: [PATCH v2 3/8] sg: split header, expand and correct descriptions

2018-10-21 Thread Douglas Gilbert
On 2018-10-20 11:21 p.m., Douglas Gilbert wrote: Split scsi/sg.h into a smaller scsi/sg.h which includes a new header: uapi/scsi/sg.h . Overall expand the twin header files with new functionality in this patchset and functionality to be added in the next patchset to implement SG_IOSUBMIT and