Re: [PATCH 3/3] block: Export max_dev_sectors_kb in sysfs

2015-12-17 Thread Ewan Milne
On Wed, 2015-12-16 at 17:53 -0500, Martin K. Petersen wrote: > Some storage devices report a maximum transfer length which indicates > the maximum size of an I/O request that the device can process. This > limit is enforced in combination with the controller's max_hw_sectors > and DMA constraints

RE: [PATCH 3/3] block: Export max_dev_sectors_kb in sysfs

2015-12-16 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: linux-block-ow...@vger.kernel.org [mailto:linux-block- > ow...@vger.kernel.org] On Behalf Of Martin K. Petersen > Sent: Wednesday, December 16, 2015 4:54 PM > To: linux-scsi@vger.kernel.org; linux-bl...@vger.kernel.org > Cc: Martin K. Petersen