From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from m43-7.mailgun.net ([69.72.43.7]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jkq3f-0005QK-Gl for ath11k@lists.infradead.org; Mon, 15 Jun 2020 14:25:58 +0000 MIME-Version: 1.0 Subject: Re: [PATCH v2 1/2] ath11k: Add direct buffer ring support From: Kalle Valo In-Reply-To: <1591688014-26441-1-git-send-email-periyasa@codeaurora.org> References: <1591688014-26441-1-git-send-email-periyasa@codeaurora.org> Message-Id: <20200615142542.6D645C433C8@smtp.codeaurora.org> Date: Mon, 15 Jun 2020 14:25:42 +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: Karthikeyan Periyasamy Cc: linux-wireless@vger.kernel.org, ath11k@lists.infradead.org Karthikeyan Periyasamy wrote: > Add direct buffer ring (dbring) with helper API, which is used by the > spectral scan. Initialise the direct buffer ring based on the dma ring > capability, which get announced in the wmi service ready extended event. > This ring is slightly changed from data path rings. Compare to data path > ring this ring shares the hp and tp address to firmware though WMI commands. > Also the replenish buffer size is derived from firmware announcement. > driver receive indication through WMI event > WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID. > > Tested-on: IPQ8074 WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1 > > Signed-off-by: Karthikeyan Periyasamy > Signed-off-by: Kalle Valo 2 patches applied to ath-next branch of ath.git, thanks. bd6478559e27 ath11k: Add direct buffer ring support 9d11b7bff950 ath11k: add support for spectral scan -- https://patchwork.kernel.org/patch/11594695/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches _______________________________________________ ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k