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Thu, 7 May 2026 02:28:09 +0000 (GMT) Received: from [9.43.90.101] (unknown [9.43.90.101]) by smtpav02.dal12v.mail.ibm.com (Postfix) with ESMTP; Thu, 7 May 2026 02:28:08 +0000 (GMT) Message-ID: <5a8613f0-1f26-4aac-8897-68295610e547@linux.ibm.com> Date: Thu, 7 May 2026 07:58:06 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3] powerpc/g5: Enable all windfarms by default To: Michael Ellerman , Linus Walleij , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org References: <20260505-powermac-g5-config-v3-1-7747bf72f874@kernel.org> <5a28c484-5500-4b68-b837-28d30648e592@kernel.org> Content-Language: en-US From: Madhavan Srinivasan In-Reply-To: <5a28c484-5500-4b68-b837-28d30648e592@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA3MDAxOSBTYWx0ZWRfXw3w0MiMkNbK5 fBm5TKOeF2K34XehOGugu/RzQUOkabeqVN9kpni0oHDOJ34mfffNQnhlOo5Ole+PaKCbRq4uger FRGsm0RA5FeNZsR3di6bFl+Y+deuuFSa+sQZ5lMtE3G2kFtZkA60DsMGUnuAPBZodV1x8qVhX+R AShhw/yLRxJsHYfY0nAxkxh0WOKn6JAjTGptBw2vVJu0tIl/AFspNh3C9Lxt5ciT6+2B1SzzCS1 MoNsvAgGMA7jSMYKgn579gZZqc2ObSJ5Ufb/gKmsjzoLtGX41sFtMlddDWx4lnzUoO9xZzt+C6c FggoMzapf+18z9730Z9WA6QF+2PC9kY2yPtwkesSy96uHLWw8c5yaPlCn5dPjFAKSnuFIqu7v0I RmSrNxipjIkH9wfHsUNlz2oXX4jg0I2W/KFrC7pnGD7gGtxpeWxVw8zCbiibI7Uex+tLyOOlqgt G5XmbVv8hsOyxh6RUhg== X-Proofpoint-ORIG-GUID: SJUsv1U9TO3O4n9Vhm4PQTyf763YqAfH X-Proofpoint-GUID: hsy4ikYAxm_7m0sZYHZ_WzUkWZSnWa64 X-Authority-Analysis: v=2.4 cv=W7UIkxWk c=1 sm=1 tr=0 ts=69fbf8bf cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=uAbxVGIbfxUO_5tXvNgY:22 a=VwQbUJbxAAAA:8 a=VnNF1IyMAAAA:8 a=pGLkceISAAAA:8 a=voM4FWlXAAAA:8 a=f2FukGz-UFaU7qqNYBoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=IC2XNlieTeVoXbcui8wp:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-06_02,2026-05-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 lowpriorityscore=0 malwarescore=0 suspectscore=0 spamscore=0 clxscore=1011 phishscore=0 bulkscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605070019 On 5/6/26 5:11 PM, Michael Ellerman wrote: > On 6/5/2026 04:47, Linus Walleij wrote: >> The G5 defconfig is clearly intended for the G5 Powermac >> series, and that should enable all the available >> windfarm drivers, or the machine will overheat a short >> while after booting and shut itself down, which is >> annoying. >> >> Signed-off-by: Linus Walleij >> --- >> I wonder why this never gets applied. Am I doing something wrong? >> Is the patch stupid? No-one cares? > > Sorry it didn't get picked up. > > I don't have any G5s anymore, but the ones I did have used the other > windfarm drivers so I never hit this. > > You might be the last person on earth booting Linux on those :) > >> --- >> Changes in v3: >> - Rebased on v7.1-rc1 >> - Link to v2: >> https://lore.kernel.org/r/20260120-powermac-g5-config-v2-1-cd8f1c8bfbae@kernel.org >> >> Changes in v2: >> - Rebased on v6.19-rc1 >> - Link to v1: >> https://lore.kernel.org/r/20251205-powermac-g5-config-v1-1-8609aa97c1c0@kernel.org >> >> To: Madhavan Srinivasan >> To: Michael Ellerman >> To: Nicholas Piggin >> To: "Christophe Leroy (CS GROUP)" >> Cc: linuxppc-dev@lists.ozlabs.org >> Cc: linux-kernel@vger.kernel.org >> --- >>   arch/powerpc/configs/g5_defconfig | 2 ++ >>   1 file changed, 2 insertions(+) >> >> diff --git a/arch/powerpc/configs/g5_defconfig >> b/arch/powerpc/configs/g5_defconfig >> index 04bbb37f5978..f74ccc06f4c1 100644 >> --- a/arch/powerpc/configs/g5_defconfig >> +++ b/arch/powerpc/configs/g5_defconfig >> @@ -85,6 +85,8 @@ CONFIG_PMAC_SMU=y >>   CONFIG_MAC_EMUMOUSEBTN=y >>   CONFIG_WINDFARM=y >>   CONFIG_WINDFARM_PM81=y >> +CONFIG_WINDFARM_PM72=y >> +CONFIG_WINDFARM_RM31=y >>   CONFIG_WINDFARM_PM91=y >>   CONFIG_WINDFARM_PM112=y >>   CONFIG_WINDFARM_PM121=y >> > > Ack, LGTM. > > Maddy can you pick this one up for next? Sure will do. Thanks. > > cheers >