Messages in this thread | | | Date | Fri, 8 Jan 2016 11:50:43 -0500 | From | Tejun Heo <> | Subject | Re: [PATCH 4/4] libata: skip debounce delay on link resume |
| |
On Thu, Jan 07, 2016 at 04:03:33PM -0800, Florian Fainelli wrote: > From: Danesh Petigara <dpetigara@broadcom.com> > > The link resume logic uses a 200msec delay while debouncing > the SControl register. The rationale behind that delay is > to accommodate some PHYs that behave badly if their SStatus/ > SControl registers are pounded immediately on resume. > The Broadcom STB SATA PHY does not seem to have this issue. > This patch introduces a new link flag that allows platforms > to skip the debounce delay if it isn't needed. > > Signed-off-by: Danesh Petigara <dpetigara@broadcom.com> > Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Applied to libata/for-4.5.
Thanks.
-- tejun
| |