linux-kernel - Re: [PATCH v2] libata: disable forced PORTS

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Message-ID: <20160119172217.GQ3520@mtj.duckdns.org>
Date:	Tue, 19 Jan 2016 12:22:17 -0500
From:	Tejun Heo <tj@...nel.org>
To:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
Cc:	Andy Lutomirski <luto@...capital.net>, linux-ide@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] libata: disable forced PORTS_IMPL for >= AHCI 1.3

On Sat, Jan 16, 2016 at 01:09:37PM +0300, Sergei Shtylyov wrote:
> >+	/* fabricate port_map from cap.nr_ports for < AHCI 1.3 */
> >+	if (!port_map && (!(vers >> 16) ||
> >+			  ((vers >> 16) == 1 && (vers & 0xFFFF) < 0x300))) {
> 
>     Hm, won't just (vers < 0x1300) just work?

lol, indeed.  Lemme update the patch.

Thanks.

-- 
tejun