APPLIED[B]: [PATCH][Bionic][SRU Artful] scsi: hisi_sas: directly attached disk LED feature for v2 hw

[Seth Forshee]

On Thu, Mar 01, 2018 at 01:44:44PM -0700, dann frazier wrote:
> From: Xiaofei Tan <tanxiaofei at huawei.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1752695
> 
> This patch implements LED feature of directly attached disk for v2 hw.
> As libsas has provided an interface lldd_write_gpio() for this feature,
> we just need realise the interface following SPGIO API.
> 
> We use an CPLD to finish the hardware part of this feature, and the base
> address of CPLD should be configured through ACPI or DT tables.
> 
> Signed-off-by: Xiaofei Tan <tanxiaofei at huawei.com>
> Signed-off-by: John Garry <john.garry at huawei.com>
> Signed-off-by: Martin K. Petersen <martin.petersen at oracle.com>
> (backported from commit 6379c56070b9ee32ae2b3efa51e121242042e72d)
> [ dannf: trivial offset adjustment ]
> Signed-off-by: dann frazier <dann.frazier at canonical.com>

Applied to bionic/master-next, thanks!