From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQCI5-0002xb-0C for ath11k@lists.infradead.org; Mon, 13 May 2019 14:50:58 +0000 MIME-Version: 1.0 Subject: Re: [PATCH] ath11k: reject tx fragmentation configuration From: Kalle Valo In-Reply-To: <1557326764-29931-1-git-send-email-vnaralas@codeaurora.org> References: <1557326764-29931-1-git-send-email-vnaralas@codeaurora.org> Message-Id: <20190513145056.A9F1160364@smtp.codeaurora.org> Date: Mon, 13 May 2019 14:50:56 +0000 (UTC) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+kvalo=adurom.com@lists.infradead.org To: Venkateswara Naralasetty Cc: ath11k@lists.infradead.org Venkateswara Naralasetty wrote: > Currently no known firmware actually implements frag threshold support. > Moreover it is not possible to rely frame fragmentation to mac80211 > because firmware clears the "more fragments" bit in frame control making > it impossible for remote devices to reassemble frames. > > Hence implement a dummy callback just to say fragmentation isn't > supported. This effectively prevents mac80211 from doing frame > fragmentation in software. > > This fixes Tx becoming broken after setting fragmentation threshold. > > Signed-off-by: Venkateswara Naralasetty Patch applied to ath.git, thanks. 39d03a41aa04 ath11k: reject tx fragmentation configuration -- https://patchwork.kernel.org/patch/10935861/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches _______________________________________________ ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k