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[73.202.227.126]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b38ee4a40c2sm559085a12.33.2025.07.03.15.38.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 03 Jul 2025 15:38:23 -0700 (PDT) Message-ID: <339f0d83-a28a-41f2-99ce-3fde0b5ef95e@oss.qualcomm.com> Date: Thu, 3 Jul 2025 15:38:21 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] wireless: Use of_reserved_mem_region_to_resource() for "memory-region" To: "Rob Herring (Arm)" , Jeff Johnson , Felix Fietkau , Lorenzo Bianconi , Ryder Lee , Shayne Chen , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org, linux-kernel@vger.kernel.org, ath11k@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <20250703183502.2074538-1-robh@kernel.org> From: Jeff Johnson Content-Language: en-US In-Reply-To: <20250703183502.2074538-1-robh@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: TSBX4cmXHSk-f3Dh-jOhC2sXje_w493r X-Authority-Analysis: v=2.4 cv=RJCzH5i+ c=1 sm=1 tr=0 ts=68670661 cx=c_pps a=rz3CxIlbcmazkYymdCej/Q==:117 a=e70TP3dOR9hTogukJ0528Q==:17 a=IkcTkHD0fZMA:10 a=Wb1JkmetP80A:10 a=VwQbUJbxAAAA:8 a=iqVkCsNWeGCx9g_Yh1UA:9 a=QEXdDO2ut3YA:10 a=bFCP_H2QrGi7Okbo017w:22 X-Proofpoint-ORIG-GUID: TSBX4cmXHSk-f3Dh-jOhC2sXje_w493r X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzAzMDE4NiBTYWx0ZWRfX5Bq1+FQdtifO ZiS2rm81a13iWsn5V7lsk0dQ9o3CszcqIL07bNJEPw8FqX0JI44N1nPG5ip5qnT7sPUFr5wRJ/Z s/kIfIEi32cbeoYlwnKxh0eFS3JHvEhkh0ADc4Y+b1NfdtyXCfRyHsOqHq2ggMOZVuQcQJeLUae o/n56JXN/xTz1LOFdYc72WjbF8nVTBjqQYSWZyaIHAO52gYYNZxMJpiG4nnDlUFK9+JKiUM7y7Y SL1XhPwZW8MnR3azYhF6RJroX+Bx4DI0D/Z/sb3g74NSlqlKzjYgIbnmP9EjF7SKg8VvL+Uw8dh IaiTUJ4ED7QdJgWkOO+Bn3sxbzOrFpUYJrlYgJyWh4Ct+EhnyNdKlKBetu0Xxh+uy311tFIiuqe HhStpJLcOQfRa267yUGUgXVVy7aWlxgfOPj6aENuKgJYQrRCO7CvSwcbf2JmfyKxyfVewdDp X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.7,FMLib:17.12.80.40 definitions=2025-07-03_06,2025-07-02_04,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 impostorscore=0 priorityscore=1501 mlxlogscore=698 adultscore=0 malwarescore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 phishscore=0 bulkscore=0 suspectscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2507030186 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250703_153827_068334_225D7394 X-CRM114-Status: GOOD ( 15.35 ) X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath10k" Errors-To: ath10k-bounces+ath10k=archiver.kernel.org@lists.infradead.org On 7/3/2025 11:35 AM, Rob Herring (Arm) wrote: > Use the newly added of_reserved_mem_region_to_resource() function to > handle "memory-region" properties. > > The error handling is a bit different for ath10k. "memory-region" is > optional, so failed lookup is not an error. But then an error in > of_address_to_resource() is treated as an error. However, that > distinction is not really important. Either the region is available > and usable or it is not. So now, it is just > of_reserved_mem_region_to_resource() which is checked for an error. > > Signed-off-by: Rob Herring (Arm) > --- > drivers/net/wireless/ath/ath10k/snoc.c | 14 +++---------- > drivers/net/wireless/ath/ath11k/ahb.c | 17 +++------------ > drivers/net/wireless/ath/ath11k/qmi.c | 17 ++++----------- > .../net/wireless/mediatek/mt76/mt7915/soc.c | 21 +++++++------------ > 4 files changed, 18 insertions(+), 51 deletions(-) Can you split the patch into 'ath' and 'mediatek' since those drivers go through different trees. /jeff