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Tue, 7 May 2024 04:57:22 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 3xwe3kn4yv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 May 2024 04:57:22 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 4474vMBU003597; Tue, 7 May 2024 04:57:22 GMT Received: from hu-devc-blr-u22-a.qualcomm.com (hu-hprem-blr.qualcomm.com [10.190.108.75]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 4474vLQd003594 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 May 2024 04:57:22 +0000 Received: by hu-devc-blr-u22-a.qualcomm.com (Postfix, from userid 4146166) id 075AF4114D; Tue, 7 May 2024 10:27:21 +0530 (+0530) From: Harshitha Prem To: ath12k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Karthikeyan Periyasamy , Harshitha Prem Subject: [PATCH v4 2/8] wifi: ath12k: Add helpers to get or set ath12k_hw Date: Tue, 7 May 2024 10:26:56 +0530 Message-Id: <20240507045702.2858954-3-quic_hprem@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240507045702.2858954-1-quic_hprem@quicinc.com> References: <20240507045702.2858954-1-quic_hprem@quicinc.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: eW1ZoGKIDx9jTOlBkJBmuwkQEO_sHhU5 X-Proofpoint-ORIG-GUID: eW1ZoGKIDx9jTOlBkJBmuwkQEO_sHhU5 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-05-07_02,2024-05-06_02,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 bulkscore=0 phishscore=0 clxscore=1015 suspectscore=0 mlxlogscore=679 malwarescore=0 mlxscore=0 lowpriorityscore=0 spamscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2404010003 definitions=main-2405070033 From: Karthikeyan Periyasamy Currently, one or more ath12k_hw is part of a device (ath12k_base) but in future, it would be part of device group abstraction (ath12k_hw_group), i.e., when multiple radios (ar) across different devices can be combined together in a device group (ath12k_hw_group). In order to facilitate the above transition, introduce helpers such as ath12k_ab_to_ah() and ath12k_ab_set_ah() to get and set values of ath12k_hw respectively. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy Signed-off-by: Harshitha Prem Acked-by: Jeff Johnson --- drivers/net/wireless/ath/ath12k/core.c | 6 +++--- drivers/net/wireless/ath/ath12k/core.h | 11 +++++++++++ drivers/net/wireless/ath/ath12k/mac.c | 23 +++++++++++++---------- 3 files changed, 27 insertions(+), 13 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/core.c b/drivers/net/wireless/ath/ath12k/core.c index b7fcdc39f990..217a1081fa94 100644 --- a/drivers/net/wireless/ath/ath12k/core.c +++ b/drivers/net/wireless/ath/ath12k/core.c @@ -950,7 +950,7 @@ static void ath12k_rfkill_work(struct work_struct *work) spin_unlock_bh(&ab->base_lock); for (i = 0; i < ab->num_hw; i++) { - ah = ab->ah[i]; + ah = ath12k_ab_to_ah(ab, i); if (!ah) continue; @@ -1002,7 +1002,7 @@ static void ath12k_core_pre_reconfigure_recovery(struct ath12k_base *ab) set_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags); for (i = 0; i < ab->num_hw; i++) { - ah = ab->ah[i]; + ah = ath12k_ab_to_ah(ab, i); if (!ah || ah->state == ATH12K_HW_STATE_OFF) continue; @@ -1041,7 +1041,7 @@ static void ath12k_core_post_reconfigure_recovery(struct ath12k_base *ab) int i, j; for (i = 0; i < ab->num_hw; i++) { - ah = ab->ah[i]; + ah = ath12k_ab_to_ah(ab, i); if (!ah || ah->state == ATH12K_HW_STATE_OFF) continue; diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h index 3cfc65b36579..c88262276cd9 100644 --- a/drivers/net/wireless/ath/ath12k/core.h +++ b/drivers/net/wireless/ath/ath12k/core.h @@ -1058,4 +1058,15 @@ static inline struct ieee80211_hw *ath12k_ar_to_hw(struct ath12k *ar) #define for_each_ar(ah, ar, index) \ for ((index) = 0; ((index) < (ah)->num_radio && \ ((ar) = &(ah)->radio[(index)])); (index)++) + +static inline struct ath12k_hw *ath12k_ab_to_ah(struct ath12k_base *ab, int idx) +{ + return ab->ah[idx]; +} + +static inline void ath12k_ab_set_ah(struct ath12k_base *ab, int idx, + struct ath12k_hw *ah) +{ + ab->ah[idx] = ah; +} #endif /* _CORE_H_ */ diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index 4f07ac8c0287..ff26cbc63b0a 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -8886,7 +8886,7 @@ int ath12k_mac_register(struct ath12k_base *ab) ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS)) - 1; for (i = 0; i < ab->num_hw; i++) { - ah = ab->ah[i]; + ah = ath12k_ab_to_ah(ab, i); ret = ath12k_mac_hw_register(ah); if (ret) @@ -8897,7 +8897,7 @@ int ath12k_mac_register(struct ath12k_base *ab) err: for (i = i - 1; i >= 0; i--) { - ah = ab->ah[i]; + ah = ath12k_ab_to_ah(ab, i); if (!ah) continue; @@ -8913,7 +8913,7 @@ void ath12k_mac_unregister(struct ath12k_base *ab) int i; for (i = ab->num_hw - 1; i >= 0; i--) { - ah = ab->ah[i]; + ah = ath12k_ab_to_ah(ab, i); if (!ah) continue; @@ -8971,6 +8971,7 @@ static struct ath12k_hw *ath12k_mac_hw_allocate(struct ath12k_base *ab, void ath12k_mac_destroy(struct ath12k_base *ab) { struct ath12k_pdev *pdev; + struct ath12k_hw *ah; int i; for (i = 0; i < ab->num_radios; i++) { @@ -8982,11 +8983,12 @@ void ath12k_mac_destroy(struct ath12k_base *ab) } for (i = 0; i < ab->num_hw; i++) { - if (!ab->ah[i]) + ah = ath12k_ab_to_ah(ab, i); + if (!ah) continue; - ath12k_mac_hw_destroy(ab->ah[i]); - ab->ah[i] = NULL; + ath12k_mac_hw_destroy(ah); + ath12k_ab_set_ah(ab, i, NULL); } } @@ -9017,7 +9019,7 @@ int ath12k_mac_allocate(struct ath12k_base *ab) goto err; } - ab->ah[i] = ah; + ath12k_ab_set_ah(ab, i, ah); } ath12k_dp_pdev_pre_alloc(ab); @@ -9026,11 +9028,12 @@ int ath12k_mac_allocate(struct ath12k_base *ab) err: for (i = i - 1; i >= 0; i--) { - if (!ab->ah[i]) + ah = ath12k_ab_to_ah(ab, i); + if (!ah) continue; - ath12k_mac_hw_destroy(ab->ah[i]); - ab->ah[i] = NULL; + ath12k_mac_hw_destroy(ah); + ath12k_ab_set_ah(ab, i, NULL); } return ret;