On Fri, Jan 17, 2020 at 8:10 AM Deepak Ukey <deepak.ukey@xxxxxxxxxxxxx> wrote: > > From: Deepak Ukey <Deepak.Ukey@xxxxxxxxxxxxx> > > Added the IOCTL functionality for SGPIO through which management > utility can controls SGPIO LEDs on the enclosure of locally attached > drives only. It is used to read from/write into SGPIO registers and > sets one or more SGPIO registers. Hi, Thanks for addressing my comments. another question: Is it enough to only hook lldd_write_gpio without IOCTL to control SGPIO LED? Thanks