From patchwork Mon Nov 27 16:20:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kalle Valo X-Patchwork-Id: 748054 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C68123715D; Mon, 27 Nov 2023 16:20:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="l0EimS7o" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 79054C433C7; Mon, 27 Nov 2023 16:20:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701102030; bh=LNEksZLotht/ms11Nv+Tw98dnLkWdicrZoVyJ2Dx/0Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l0EimS7oGDxQWJBltBhatbLHrfsbHD+KmyfHfwtkkfOyesv7086QCNLtlnnV2wULK iH5QcnaKzpFmXZ5T3Dv5rHy1cUiwKT6WgOddOIghiKinRxEPko1gBb24PQ9coBnQw2 yt3dTn0dLEUPfa1sD8nNjdwGBuOcPl427TcQL6jJylDi9DleRDHhqurO7upKLcKLSW DzBjHgxVd5VftVEM74g1LdGPo4+188waPWlsqVRmKn8OEMnq4l4OFfGZ198tEF/rZI nux5FH/xlYvoiT2ojmiEcgG5VnF2QWlh0f++Bdv6pF6Y9i00qn5ORs8884HNXpumct 6KvzwLM71hHLg== From: Kalle Valo To: mhi@lists.linux.dev Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org Subject: [PATCH RFC v2 4/8] wifi: ath11k: remove MHI LOOPBACK channels Date: Mon, 27 Nov 2023 18:20:18 +0200 Message-Id: <20231127162022.518834-5-kvalo@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231127162022.518834-1-kvalo@kernel.org> References: <20231127162022.518834-1-kvalo@kernel.org> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Baochen Qiang There is no driver to match these two channels, so remove them. This fixes warnings from MHI subsystem during suspend: mhi mhi0_LOOPBACK: 1: Failed to reset channel, still resetting mhi mhi0_LOOPBACK: 0: Failed to reset channel, still resetting Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30 Signed-off-by: Baochen Qiang Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/mhi.c | 56 --------------------------- 1 file changed, 56 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c index afeabd6ecc67..579af57f7377 100644 --- a/drivers/net/wireless/ath/ath11k/mhi.c +++ b/drivers/net/wireless/ath/ath11k/mhi.c @@ -21,34 +21,6 @@ #define RDDM_DUMP_SIZE 0x420000 static struct mhi_channel_config ath11k_mhi_channels_qca6390[] = { - { - .num = 0, - .name = "LOOPBACK", - .num_elements = 32, - .event_ring = 0, - .dir = DMA_TO_DEVICE, - .ee_mask = 0x4, - .pollcfg = 0, - .doorbell = MHI_DB_BRST_DISABLE, - .lpm_notify = false, - .offload_channel = false, - .doorbell_mode_switch = false, - .auto_queue = false, - }, - { - .num = 1, - .name = "LOOPBACK", - .num_elements = 32, - .event_ring = 0, - .dir = DMA_FROM_DEVICE, - .ee_mask = 0x4, - .pollcfg = 0, - .doorbell = MHI_DB_BRST_DISABLE, - .lpm_notify = false, - .offload_channel = false, - .doorbell_mode_switch = false, - .auto_queue = false, - }, { .num = 20, .name = "IPCR", @@ -114,34 +86,6 @@ static struct mhi_controller_config ath11k_mhi_config_qca6390 = { }; static struct mhi_channel_config ath11k_mhi_channels_qcn9074[] = { - { - .num = 0, - .name = "LOOPBACK", - .num_elements = 32, - .event_ring = 1, - .dir = DMA_TO_DEVICE, - .ee_mask = 0x14, - .pollcfg = 0, - .doorbell = MHI_DB_BRST_DISABLE, - .lpm_notify = false, - .offload_channel = false, - .doorbell_mode_switch = false, - .auto_queue = false, - }, - { - .num = 1, - .name = "LOOPBACK", - .num_elements = 32, - .event_ring = 1, - .dir = DMA_FROM_DEVICE, - .ee_mask = 0x14, - .pollcfg = 0, - .doorbell = MHI_DB_BRST_DISABLE, - .lpm_notify = false, - .offload_channel = false, - .doorbell_mode_switch = false, - .auto_queue = false, - }, { .num = 20, .name = "IPCR",