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Fri, 27 Aug 2021 08:47:14 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id ECC7DC4360D; Fri, 27 Aug 2021 08:47:13 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: wgong) by smtp.codeaurora.org (Postfix) with ESMTPSA id B3DC0C4338F; Fri, 27 Aug 2021 08:47:13 +0000 (UTC) MIME-Version: 1.0 Date: Fri, 27 Aug 2021 16:47:13 +0800 From: Wen Gong To: Johannes Berg Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org Subject: Re: [PATCH v2 8/8] mac80211: save transmit power envelope element and power constraint In-Reply-To: References: <20210820122041.12157-1-wgong@codeaurora.org> <20210820122041.12157-9-wgong@codeaurora.org> <25fcede26b99604a03d0b321b7120db4@codeaurora.org> <48ad47869e703cbef437378c508d6a5b64c160ae.camel@sipsolutions.net> <0680b508a7864e02f55d763851f7460baa73b53f.camel@sipsolutions.net> <110489059796b17849d0f32fb5189828@codeaurora.org> <27680423e824dd67217cc6f1e62f9ac0a1af78f2.camel@sipsolutions.net> <01d9e4eadbb0d87edbc026fc719858a3@codeaurora.org> <3483aeb87a81dea538af3a2640cd49831274320f.camel@sipsolutions.net> <40e8c88cec2d3601afbfe187c57fac6b@codeaurora.org> Message-ID: X-Sender: wgong@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210827_014725_434248_1EF8A524 X-CRM114-Status: GOOD ( 10.73 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org On 2021-08-27 16:30, Johannes Berg wrote: > On Fri, 2021-08-27 at 16:28 +0800, Wen Gong wrote: >> >> the TPE is only 8 pointer in the struct ieee802_11_elems. > > > I know, but it's showing _just_ above the threshold for the warning > now, > so if it was _just_ below the threshold before, adding 64 bytes could > still do that. 64 bytes is a lot, after all, the threshold is only 512 > I > think. > Yes, I will change to below in next version. "struct ieee802_11_elems *elems = kzalloc(sizeof(*elems))" > johannes -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k