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Fri, 5 Apr 2024 19:45:59 GMT Received: from hu-ramess-blr.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Fri, 5 Apr 2024 12:45:57 -0700 From: Rameshkumar Sundaram To: CC: , Sriram R , Rameshkumar Sundaram , Jeff Johnson Subject: [PATCH v7 11/12] wifi: ath12k: Modify rts threshold mac op for single wiphy Date: Sat, 6 Apr 2024 01:15:18 +0530 Message-ID: <20240405194519.1337906-12-quic_ramess@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240405194519.1337906-1-quic_ramess@quicinc.com> References: <20240405194519.1337906-1-quic_ramess@quicinc.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: z--LjhqrORj_m3kdP0o7K_6ZJQDGnYQL X-Proofpoint-GUID: z--LjhqrORj_m3kdP0o7K_6ZJQDGnYQL X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-04-05_21,2024-04-05_02,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 phishscore=0 spamscore=0 malwarescore=0 impostorscore=0 mlxlogscore=924 mlxscore=0 suspectscore=0 priorityscore=1501 clxscore=1015 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2404010003 definitions=main-2404050138 From: Sriram R Since multiple radios are abstracted under a single wiphy, apply the rts threshold value to all the vdevs of the radios combined under single wiphy. This also implies that vif specific rts threshold support needs to be added in future from cfg80211/mac80211. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Sriram R Signed-off-by: Rameshkumar Sundaram Acked-by: Jeff Johnson --- drivers/net/wireless/ath/ath12k/mac.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index 77abd46a69d3..72495136022b 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -7322,11 +7322,21 @@ static int ath12k_mac_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value) { struct ath12k_hw *ah = ath12k_hw_to_ah(hw); struct ath12k *ar; - int param_id = WMI_VDEV_PARAM_RTS_THRESHOLD, ret; + int param_id = WMI_VDEV_PARAM_RTS_THRESHOLD, ret = 0, i; - ar = ath12k_ah_to_ar(ah, 0); - - ret = ath12k_set_vdev_param_to_all_vifs(ar, param_id, value); + /* Currently we set the rts threshold value to all the vifs across + * all radios of the single wiphy. + * TODO Once support for vif specific RTS threshold in mac80211 is + * available, ath12k can make use of it. + */ + for_each_ar(ah, ar, i) { + ret = ath12k_set_vdev_param_to_all_vifs(ar, param_id, value); + if (ret) { + ath12k_warn(ar->ab, "failed to set RTS config for all vdevs of pdev %d", + ar->pdev->pdev_id); + break; + } + } return ret; }