Re: kernel BUG at drivers/scsi/scsi_lib.c:1096!

2015-11-23 Thread Mark Salter
On Mon, 2015-11-23 at 23:27 +0800, Ming Lei wrote: > On Mon, Nov 23, 2015 at 11:20 PM, Laurent Dufour > wrote: > > > > > > Reverting above commit on top if 4.4-rc1 seems to fix the problem for me. > > > > That's what I mentioned earlier ;) > > > > Now Ming send an

Re: kernel BUG at drivers/scsi/scsi_lib.c:1096!

2015-11-22 Thread Mark Salter
On Sun, 2015-11-22 at 00:56 +0800, Ming Lei wrote: > On Sat, 21 Nov 2015 12:30:14 +0100 > Laurent Dufour wrote: > > > On 20/11/2015 13:10, Michael Ellerman wrote: > > > On Thu, 2015-11-19 at 00:23 -0800, Christoph Hellwig wrote: > > > > > > > It's pretty much

Re: kernel BUG at drivers/scsi/scsi_lib.c:1096!

2015-11-22 Thread Mark Salter
On Mon, 2015-11-23 at 08:36 +0800, Ming Lei wrote: > On Mon, Nov 23, 2015 at 7:20 AM, Mark Salter <msal...@redhat.com> wrote: > > On Sun, 2015-11-22 at 00:56 +0800, Ming Lei wrote: > > > On Sat, 21 Nov 2015 12:30:14 +0100 > > > Laurent Dufour &

Re: kernel BUG at drivers/scsi/scsi_lib.c:1096!

2015-11-20 Thread Mark Salter
On Fri, 2015-11-20 at 13:56 +0100, Laurent Dufour wrote: > On 20/11/2015 13:10, Michael Ellerman wrote: > > On Thu, 2015-11-19 at 00:23 -0800, Christoph Hellwig wrote: > > > > > It's pretty much guaranteed a block layer bug, most likely in the > > > merge bios to request infrastucture where we

Re: kernel BUG at drivers/scsi/scsi_lib.c:1096!

2015-11-18 Thread Mark Salter
On Wed, 2015-11-18 at 20:18 +1100, Michael Ellerman wrote: > Hi folks, > > I'm intermittently seeing the following oops on at least one powerpc box. > > The BUG_ON() is from: > > static int scsi_init_sgtable(struct request *req, struct scsi_data_buffer > *sdb) > { > ... > count =

Re: [V5 PATCH 2/5] arm64 : Introduce support for ACPI _CCA object

2015-06-03 Thread Mark Salter
On Wed, 2015-06-03 at 09:37 -0500, Suravee Suthikulanit wrote: On 5/28/2015 9:38 PM, Mark Salter wrote: On Wed, 2015-05-20 at 17:09 -0500, Suravee Suthikulpanit wrote: Fromhttp://www.uefi.org/sites/default/files/resources/ACPI_6.0.pdf, section 6.2.17 _CCA states that ARM platforms require

[PATCH] ahci_xgene: add errata workaround for ATA_CMD_SMART

2014-07-17 Thread Mark Salter
. This was discovered when running smartd or just smartctl -x. This patch adds a dma engine restart for ATA_CMD_SMART commands which clears up the issues seen with smartd. Signed-off-by: Mark Salter msal...@redhat.com --- drivers/ata/ahci_xgene.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git