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Message-ID: <cfee0b47ad026c74a105d3adf2923357bbc5e96e.camel@sipsolutions.net>
Subject: Re: [PATCH v2] mac80211: reject/clear user rate mask if not usable
From:   Johannes Berg <johannes@sipsolutions.net>
To:     Wen Gong <wgong@codeaurora.org>,
        Arend Van Spriel <arend.vanspriel@broadcom.com>
Cc:     linux-wireless@vger.kernel.org, kirtika@google.com,
        linux-wireless-owner@vger.kernel.org, ath11k@lists.infradead.org,
        ath10k@lists.infradead.org
Date:   Fri, 13 Nov 2020 08:38:07 +0100
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         <07179008e9369bc81e152009ca85191d@codeaurora.org>
         <5decc452-7b2a-db1d-c5eb-04ab6bb61553@broadcom.com>
         <4b8f37fde23262547edb6ed4635cf89b@codeaurora.org>
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On Fri, 2020-11-13 at 10:08 +0800, Wen Gong wrote:
> 
> > Which was the intent of this change, wasn't it?

Indeed. Permitting this leads to warnings later.

> We need to set the tx rate to fixed at a single rate, e.g., 
> 54M/48M/36M... for a test case.
> I do not want a clear error message, I want to the 54M rate pass/set 
> success to lower wlan driver.
> Then lower wlan driver can handle it.

No, that will not happen. You should configure your test AP to actually
support 54M.

johannes