On Wed, Mar 29, 2023 at 09:24:11PM +0900, Damien Le Moal wrote:
> On 3/29/23 19:41, Nitesh Shetty wrote:
> >>> +What:/sys/block//queue/copy_max_bytes
> >>> +Date:November 2022
> >>> +Contact: linux-bl...@vger.kernel.org
> >>> +Description:
> >>> + [RW] While 'copy_ma
On Wed, Mar 29, 2023 at 05:40:09PM +0900, Damien Le Moal wrote:
> On 3/27/23 17:40, Anuj Gupta wrote:
> > From: Nitesh Shetty
> >
> > Add device limits as sysfs entries,
> > - copy_offload (RW)
> > - copy_max_bytes (RW)
> > - copy_max_bytes_hw (RO)
> >
> > Above limits he
From: Nitesh Shetty
Add device limits as sysfs entries,
- copy_offload (RW)
- copy_max_bytes (RW)
- copy_max_bytes_hw (RO)
Above limits help to split the copy payload in block layer.
copy_offload: used for setting copy offload(1) or emulation(0).
copy_max_bytes: maximum t
On 3/29/23 19:41, Nitesh Shetty wrote:
>>> +What: /sys/block//queue/copy_max_bytes
>>> +Date: November 2022
>>> +Contact: linux-bl...@vger.kernel.org
>>> +Description:
>>> + [RW] While 'copy_max_bytes_hw' is the hardware limit for the
>>> + device, 'c
On 3/27/23 17:40, Anuj Gupta wrote:
> From: Nitesh Shetty
>
> Add device limits as sysfs entries,
> - copy_offload (RW)
> - copy_max_bytes (RW)
> - copy_max_bytes_hw (RO)
>
> Above limits help to split the copy payload in block layer.
> copy_offload: used for setting copy
