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Mon, 17 Mar 2025 07:20:51 GMT Received: from localhost.localdomain (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Mon, 17 Mar 2025 00:20:49 -0700 From: Miaoqing Pan To: CC: , , , , Miaoqing Pan Subject: [PATCH v4 ath-next 0/2] wifi: ath11k: fix HTC rx insufficient length Date: Mon, 17 Mar 2025 15:20:34 +0800 Message-ID: <20250317072036.2066518-1-quic_miaoqing@quicinc.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: O2A91ObrAwYlYxpL4K-Os50DZMHS2dAh X-Proofpoint-ORIG-GUID: O2A91ObrAwYlYxpL4K-Os50DZMHS2dAh X-Authority-Analysis: v=2.4 cv=XKcwSRhE c=1 sm=1 tr=0 ts=67d7cd54 cx=c_pps a=ouPCqIW2jiPt+lZRy3xVPw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=GEpy-HfZoHoA:10 a=Vs1iUdzkB0EA:10 a=VwQbUJbxAAAA:8 a=xr_cD6ut0Tu7_UOcYl0A:9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-17_02,2025-03-17_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 mlxlogscore=559 priorityscore=1501 clxscore=1015 phishscore=0 impostorscore=0 adultscore=0 mlxscore=0 malwarescore=0 suspectscore=0 spamscore=0 bulkscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2503170052 This series of patches is to address the issue reported in https://bugzilla.kernel.org/show_bug.cgi?id=218623. ath11k_pci 0006:01:00.0: HTC Rx: insufficient length, got 1488, expected 1492 ath11k_pci 0006:01:00.0: HTC Rx: insufficient length, got 1460, expected 1484 --- v2: add Reported-by tag. v3: - update commit message. - revert the modifications to ath11k_hal_srng_dst_get_next_entry to ensure efficiency. - change warning to dbg when see zero-length descriptor. v4: - update commit message. - remove is_desc_len0 flag. - skip updating the length field of the descriptor when it is 0. --- Miaoqing Pan (2): wifi: ath11k: add function to get next srng desc wifi: ath11k: fix HTC rx insufficient length drivers/net/wireless/ath/ath11k/ce.c | 14 +++++++++++--- drivers/net/wireless/ath/ath11k/hal.c | 23 +++++++++++++++++++++-- drivers/net/wireless/ath/ath11k/hal.h | 3 ++- 3 files changed, 34 insertions(+), 6 deletions(-) base-commit: 42aa76e608ca845c98e79f9e23af0bdb07b2eb1d