October 2025 - Linux-stable-mirror

[REGRESSION] stable-rc/linux-5.10.y: (build) call to '__compiletime_assert_1041' declared with 'error' attribut...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.10.y: --- call to '__compiletime_assert_1041' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 in drivers/net/wireless/ralink/rt2x00/rt2800lib.o (drivers/net/wireless/ralink/rt2x00/rt2800lib.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:8602a79225a0e4285a39b81bbd04352b6ec80927 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: a32db271d59d9f35f3a937ac27fcc2db1e029cdc Log excerpt: ===================================================== drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:10: error: call to '__compiletime_assert_1041' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 3980 | return clamp_t(char, txpower, MIN_A_TXPOWER, MAX_A_TXPOWER); | ^ ./include/linux/minmax.h:218:36: note: expanded from macro 'clamp_t' 218 | #define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi) | ^ ./include/linux/minmax.h:195:2: note: expanded from macro '__careful_clamp' 195 | __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) | ^ ./include/linux/minmax.h:188:2: note: expanded from macro '__clamp_once' 188 | BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ | ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) ././include/linux/compiler_types.h:297:2: note: expanded from macro '_compiletime_assert' 297 | __compiletime_assert(condition, msg, prefix, suffix) | ^ ././include/linux/compiler_types.h:290:4: note: expanded from macro '__compiletime_assert' 290 | prefix ## suffix(); \ | ^ <scratch space>:146:1: note: expanded from here 146 | __compiletime_assert_1041 | ^ drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:10: error: call to '__compiletime_assert_1041' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 ./include/linux/minmax.h:218:36: note: expanded from macro 'clamp_t' 218 | #define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi) | ^ ./include/linux/minmax.h:195:2: note: expanded from macro '__careful_clamp' 195 | __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) | ^ ./include/linux/minmax.h:188:2: note: expanded from macro '__clamp_once' 188 | BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ | ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) ././include/linux/compiler_types.h:297:2: note: expanded from macro '_compiletime_assert' 297 | __compiletime_assert(condition, msg, prefix, suffix) | ^ ././include/linux/compiler_types.h:290:4: note: expanded from macro '__compiletime_assert' 290 | prefix ## suffix(); \ | ^ <scratch space>:146:1: note: expanded from here 146 | __compiletime_assert_1041 | ^ drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:10: error: call to '__compiletime_assert_1041' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 ./include/linux/minmax.h:218:36: note: expanded from macro 'clamp_t' 218 | #define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi) | ^ ./include/linux/minmax.h:195:2: note: expanded from macro '__careful_clamp' 195 | __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) | ^ ./include/linux/minmax.h:188:2: note: expanded from macro '__clamp_once' 188 | BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ | ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) ././include/linux/compiler_types.h:297:2: note: expanded from macro '_compiletime_assert' 297 | __compiletime_assert(condition, msg, prefix, suffix) | ^ ././include/linux/compiler_types.h:290:4: note: expanded from macro '__compiletime_assert' 290 | prefix ## suffix(); \ | ^ <scratch space>:146:1: note: expanded from here 146 | __compiletime_assert_1041 | ^ CC [M] drivers/usb/gadget/function/f_mass_storage.o CC [M] drivers/net/wireless/marvell/mwifiex/uap_event.o CC [M] drivers/usb/musb/musb_virthub.o CC [M] drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.o CC [M] drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.o CC [M] drivers/usb/renesas_usbhs/mod.o CC [M] drivers/usb/gadget/epautoconf.o CC [M] drivers/usb/musb/musb_host.o CC [M] drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.o CC [M] drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.o CC [M] drivers/usb/renesas_usbhs/pipe.o CC [M] drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowpci.o CC [M] drivers/net/wireless/marvell/mwifiex/sta_tx.o CC [M] drivers/usb/gadget/function/storage_common.o LD [M] drivers/net/wireless/ralink/rt2x00/rt2x00lib.o CC [M] drivers/media/i2c/adv7180.o CC [M] drivers/usb/renesas_usbhs/fifo.o CC [M] drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.o CC [M] drivers/usb/gadget/function/f_fs.o CC [M] drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowramin.o CC [M] drivers/usb/musb/musb_gadget_ep0.o 3 errors generated. ===================================================== # Builds where the incident occurred: ## multi_v7_defconfig on (arm): - compiler: clang-17 - config: https://files.kernelci.org/kbuild-clang-17-arm-68f2e7ae5621556c1f20560c/.co… - dashboard: https://d.kernelci.org/build/maestro:68f2e7ae5621556c1f20560c #kernelci issue maestro:8602a79225a0e4285a39b81bbd04352b6ec80927 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

2 weeks, 5 days

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👉 DUOONE OLED SPAN/FOLD is Coming – Reserve VIP Spot Now!

by InnLead Innovative

2 weeks, 5 days

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【楽天ポイント】本日失効予定ポイントのお知らせ No.936084767

by 楽天会員

body { padding: 0; margin: 0 }::-webkit-scrollbar {width: 12px;height: 12px;background: transparent;}::-webkit-scrollbar-track { background: transparent;}::-webkit-scrollbar-thumb {background: transparent;border-radius: 4px;}:hover::-webkit-scrollbar {background: rgba(0, 0, 0, 0.05);}:hover::-webkit-scrollbar-track {background: rgba(0, 0, 0, 0.05);}:hover::-webkit-scrollbar-thumb {background: rgba(0, 0, 0, 0.2);}::-webkit-scrollbar:hover {background: rgba(0, 0, 0, 0.05);}::-webkit-scrollbar-track:hover {background: rgba(0, 0, 0, 0.05);}::-webkit-scrollbar-thumb:hover {background: rgba(0, 0, 0, 0.4);}::-webkit-scrollbar-thumb:active {background: rgba(0, 0, 0, 0.6);}body { padding: 0; margin: 0 }::-webkit-scrollbar {width: 12px;height: 12px;background: transparent;}::-webkit-scrollbar-track { background: transparent;}::-webkit-scrollbar-thumb {background: transparent;border-radius: 4px;}:hover::-webkit-scrollbar {background: rgba(0, 0, 0, 0.05);}:hover::-webkit-scrollbar-track {background: rgba(0, 0, 0, 0.05);}:hover::-webkit-scrollbar-thumb {background: rgba(0, 0, 0, 0.2);}::-webkit-scrollbar:hover {background: rgba(0, 0, 0, 0.05);}::-webkit-scrollbar-track:hover {background: rgba(0, 0, 0, 0.05);}::-webkit-scrollbar-thumb:hover {background: rgba(0, 0, 0, 0.4);}::-webkit-scrollbar-thumb:active {background: rgba(0, 0, 0, 0.6);}平素より楽天市場をご利用いただき誠にありがとうございます。お客さまの楽天ポイントが本日失効いたします。下記のポイントは本日中にご利用いただかない場合、自動的に失効となりますのでご注意ください。────────────────────■ 本日失効予定ポイント12,200ポイント────────────────────👉 ポイントを今すぐ使うhttps://www.rakuten.co.jp/────────────────────ポイントは以下のようにご利用いただけます。① 楽天市場でのお買い物（日用品・家電・食品などに即時利用）② カフェやコンビニで利用（例：スタバカード、キャッシュレス支払い）③ 旅行・宿泊の割引（楽天トラベルの予約に充当）────────────────────■ 対象ポイント：12,200ポイント■ 失効日：2025年10月18日（本日）■ 付与理由：キャンペーン特典付与────────────────────ポイントの有効期限を過ぎますと、自動的に失効いたします。実際の残高や利用履歴は、楽天会員ページにログインしてご確認ください。────────────────────楽天グループ株式会社〒158-0094 東京都世田谷区玉川1-14-1 楽天クリムゾンハウスhttps://www.rakuten.co.jp/© Rakuten Group, Inc. All Rights Reserved.

2 weeks, 5 days

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[PATCH v2 08/14] iommu/mediatek-v1: fix device leak on probe_device()

by Johan Hovold

Make sure to drop the reference taken to the iommu platform device when looking up its driver data during probe_device(). Fixes: b17336c55d89 ("iommu/mediatek: add support for mtk iommu generation one HW") Cc: stable(a)vger.kernel.org # 4.8 Cc: Honghui Zhang <honghui.zhang(a)mediatek.com> Acked-by: Robin Murphy <robin.murphy(a)arm.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/iommu/mtk_iommu_v1.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index 10cc0b1197e8..de9153c0a82f 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -435,6 +435,8 @@ static int mtk_iommu_v1_create_mapping(struct device *dev, return -EINVAL; dev_iommu_priv_set(dev, platform_get_drvdata(m4updev)); + + put_device(&m4updev->dev); } ret = iommu_fwspec_add_ids(dev, args->args, 1); -- 2.49.1

2 weeks, 5 days

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[PATCH v2 05/14] iommu/mediatek: fix device leak on of_xlate()

by Johan Hovold

Make sure to drop the reference taken to the iommu platform device when looking up its driver data during of_xlate(). Fixes: 0df4fabe208d ("iommu/mediatek: Add mt8173 IOMMU driver") Cc: stable(a)vger.kernel.org # 4.6 Cc: Yong Wu <yong.wu(a)mediatek.com> Acked-by: Robin Murphy <robin.murphy(a)arm.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/iommu/mtk_iommu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 0e0285348d2b..8d8e85186188 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -974,6 +974,8 @@ static int mtk_iommu_of_xlate(struct device *dev, return -EINVAL; dev_iommu_priv_set(dev, platform_get_drvdata(m4updev)); + + put_device(&m4updev->dev); } return iommu_fwspec_add_ids(dev, args->args, 1); -- 2.49.1

2 weeks, 5 days

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[REGRESSION] stable-rc/linux-5.10.y: (build) call to '__compiletime_assert_1168' declared with 'error' attribut...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.10.y: --- call to '__compiletime_assert_1168' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 in drivers/net/wireless/ralink/rt2x00/rt2800lib.o (drivers/net/wireless/ralink/rt2x00/rt2800lib.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:4327def67a111c2ff8dc84e7ed537c3afc889659 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: a32db271d59d9f35f3a937ac27fcc2db1e029cdc Log excerpt: ===================================================== drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:10: error: call to '__compiletime_assert_1168' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 3980 | return clamp_t(char, txpower, MIN_A_TXPOWER, MAX_A_TXPOWER); | ^ ./include/linux/minmax.h:218:36: note: expanded from macro 'clamp_t' 218 | #define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi) | ^ ./include/linux/minmax.h:195:2: note: expanded from macro '__careful_clamp' 195 | __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) | ^ ./include/linux/minmax.h:188:2: note: expanded from macro '__clamp_once' 188 | BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ | ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) ././include/linux/compiler_types.h:297:2: note: expanded from macro '_compiletime_assert' 297 | __compiletime_assert(condition, msg, prefix, suffix) | ^ ././include/linux/compiler_types.h:290:4: note: expanded from macro '__compiletime_assert' 290 | prefix ## suffix(); \ | ^ <scratch space>:33:1: note: expanded from here 33 | __compiletime_assert_1168 | ^ drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:10: error: call to '__compiletime_assert_1168' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 ./include/linux/minmax.h:218:36: note: expanded from macro 'clamp_t' 218 | #define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi) | ^ ./include/linux/minmax.h:195:2: note: expanded from macro '__careful_clamp' 195 | __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) | ^ ./include/linux/minmax.h:188:2: note: expanded from macro '__clamp_once' 188 | BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ | ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) ././include/linux/compiler_types.h:297:2: note: expanded from macro '_compiletime_assert' 297 | __compiletime_assert(condition, msg, prefix, suffix) | ^ ././include/linux/compiler_types.h:290:4: note: expanded from macro '__compiletime_assert' 290 | prefix ## suffix(); \ | ^ <scratch space>:33:1: note: expanded from here 33 | __compiletime_assert_1168 | ^ drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:10: error: call to '__compiletime_assert_1168' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 ./include/linux/minmax.h:218:36: note: expanded from macro 'clamp_t' 218 | #define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi) | ^ ./include/linux/minmax.h:195:2: note: expanded from macro '__careful_clamp' 195 | __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) | ^ ./include/linux/minmax.h:188:2: note: expanded from macro '__clamp_once' 188 | BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ | ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) ././include/linux/compiler_types.h:297:2: note: expanded from macro '_compiletime_assert' 297 | __compiletime_assert(condition, msg, prefix, suffix) | ^ ././include/linux/compiler_types.h:290:4: note: expanded from macro '__compiletime_assert' 290 | prefix ## suffix(); \ | ^ <scratch space>:33:1: note: expanded from here 33 | __compiletime_assert_1168 | ^ CC [M] drivers/net/ethernet/sfc/mcdi.o CC [M] drivers/net/wireless/ralink/rt2x00/rt2500usb.o CC [M] drivers/mmc/host/sdhci-xenon-phy.o CC [M] drivers/net/wireless/ralink/rt2x00/rt73usb.o CC [M] drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.o CC [M] drivers/media/usb/dvb-usb/usb-urb.o CC [M] drivers/media/usb/dvb-usb-v2/anysee.o LD [M] drivers/mmc/host/armmmci.o LD [M] drivers/mmc/host/sdhci-pci.o LD [M] drivers/mmc/host/thunderx-mmc.o LD [M] drivers/mmc/host/meson-mx-sdhc.o LD [M] drivers/mmc/host/sdhci-xenon-driver.o CC [M] drivers/mmc/core/core.o CC [M] drivers/net/ethernet/sfc/mcdi_port.o CC [M] drivers/net/wireless/ralink/rt2x00/rt2800usb.o CC [M] drivers/media/usb/dvb-usb/vp7045.o CC [M] drivers/net/wireless/mediatek/mt76/mt76x2/usb_mac.o CC [M] drivers/media/usb/dvb-usb-v2/au6610.o LD [M] drivers/net/wireless/ralink/rt2x00/rt2x00lib.o CC [M] drivers/media/usb/dvb-usb-v2/az6007.o CC [M] drivers/net/ethernet/sfc/mcdi_port_common.o 3 errors generated. ===================================================== # Builds where the incident occurred: ## defconfig+allmodconfig on (arm64): - compiler: clang-17 - config: https://files.kernelci.org/kbuild-clang-17-arm64-allmodconfig-68f2e7bd56215… - dashboard: https://d.kernelci.org/build/maestro:68f2e7bd5621556c1f205613 #kernelci issue maestro:4327def67a111c2ff8dc84e7ed537c3afc889659 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

2 weeks, 5 days

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FAILED: patch "[PATCH] drm/msm/a6xx: Fix PDC sleep sequence" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x f248d5d5159a88ded55329f0b1b463d0f4094228 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025101631-punctual-jaybird-dba5@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f248d5d5159a88ded55329f0b1b463d0f4094228 Mon Sep 17 00:00:00 2001 From: Akhil P Oommen <akhilpo(a)oss.qualcomm.com> Date: Mon, 8 Sep 2025 13:56:57 +0530 Subject: [PATCH] drm/msm/a6xx: Fix PDC sleep sequence Since the PDC resides out of the GPU subsystem and cannot be reset in case it enters bad state, utmost care must be taken to trigger the PDC wake/sleep routines in the correct order. The PDC wake sequence can be exercised only after a PDC sleep sequence. Additionally, GMU firmware should initialize a few registers before the KMD can trigger a PDC sleep sequence. So PDC sleep can't be done if the GMU firmware has not initialized. Track these dependencies using a new status variable and trigger PDC sleep/wake sequences appropriately. Cc: stable(a)vger.kernel.org Fixes: 4b565ca5a2cb ("drm/msm: Add A6XX device support") Signed-off-by: Akhil P Oommen <akhilpo(a)oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/673362/ Signed-off-by: Rob Clark <robin.clark(a)oss.qualcomm.com> diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index e74651d5bd7a..5594499ad2d1 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -279,6 +279,8 @@ static int a6xx_gmu_start(struct a6xx_gmu *gmu) if (ret) DRM_DEV_ERROR(gmu->dev, "GMU firmware initialization timed out\n"); + set_bit(GMU_STATUS_FW_START, &gmu->status); + return ret; } @@ -525,6 +527,9 @@ static int a6xx_rpmh_start(struct a6xx_gmu *gmu) int ret; u32 val; + if (!test_and_clear_bit(GMU_STATUS_PDC_SLEEP, &gmu->status)) + return 0; + gmu_write(gmu, REG_A6XX_GMU_RSCC_CONTROL_REQ, BIT(1)); ret = gmu_poll_timeout(gmu, REG_A6XX_GMU_RSCC_CONTROL_ACK, val, @@ -552,6 +557,9 @@ static void a6xx_rpmh_stop(struct a6xx_gmu *gmu) int ret; u32 val; + if (test_and_clear_bit(GMU_STATUS_FW_START, &gmu->status)) + return; + gmu_write(gmu, REG_A6XX_GMU_RSCC_CONTROL_REQ, 1); ret = gmu_poll_timeout_rscc(gmu, REG_A6XX_GPU_RSCC_RSC_STATUS0_DRV0, @@ -560,6 +568,8 @@ static void a6xx_rpmh_stop(struct a6xx_gmu *gmu) DRM_DEV_ERROR(gmu->dev, "Unable to power off the GPU RSC\n"); gmu_write(gmu, REG_A6XX_GMU_RSCC_CONTROL_REQ, 0); + + set_bit(GMU_STATUS_PDC_SLEEP, &gmu->status); } static inline void pdc_write(void __iomem *ptr, u32 offset, u32 value) @@ -688,8 +698,6 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu) /* ensure no writes happen before the uCode is fully written */ wmb(); - a6xx_rpmh_stop(gmu); - err: if (!IS_ERR_OR_NULL(pdcptr)) iounmap(pdcptr); @@ -849,19 +857,15 @@ static int a6xx_gmu_fw_start(struct a6xx_gmu *gmu, unsigned int state) else gmu_write(gmu, REG_A6XX_GMU_GENERAL_7, 1); - if (state == GMU_WARM_BOOT) { - ret = a6xx_rpmh_start(gmu); - if (ret) - return ret; - } else { + ret = a6xx_rpmh_start(gmu); + if (ret) + return ret; + + if (state == GMU_COLD_BOOT) { if (WARN(!adreno_gpu->fw[ADRENO_FW_GMU], "GMU firmware is not loaded\n")) return -ENOENT; - ret = a6xx_rpmh_start(gmu); - if (ret) - return ret; - ret = a6xx_gmu_fw_load(gmu); if (ret) return ret; @@ -1046,6 +1050,8 @@ static void a6xx_gmu_force_off(struct a6xx_gmu *gmu) /* Reset GPU core blocks */ a6xx_gpu_sw_reset(gpu, true); + + a6xx_rpmh_stop(gmu); } static void a6xx_gmu_set_initial_freq(struct msm_gpu *gpu, struct a6xx_gmu *gmu) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h index d1ce11131ba6..069a8c9474e8 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h @@ -117,6 +117,12 @@ struct a6xx_gmu { struct qmp *qmp; struct a6xx_hfi_msg_bw_table *bw_table; + +/* To check if we can trigger sleep seq at PDC. Cleared in a6xx_rpmh_stop() */ +#define GMU_STATUS_FW_START 0 +/* To track if PDC sleep seq was done */ +#define GMU_STATUS_PDC_SLEEP 1 + unsigned long status; }; static inline u32 gmu_read(struct a6xx_gmu *gmu, u32 offset)

2 weeks, 5 days

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FAILED: patch "[PATCH] drm/rcar-du: dsi: Fix 1/2/3 lane support" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x d83f1d19c898ac1b54ae64d1c950f5beff801982 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025101659-grinning-hertz-186a@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From d83f1d19c898ac1b54ae64d1c950f5beff801982 Mon Sep 17 00:00:00 2001 From: Marek Vasut <marek.vasut+renesas(a)mailbox.org> Date: Wed, 13 Aug 2025 23:08:13 +0200 Subject: [PATCH] drm/rcar-du: dsi: Fix 1/2/3 lane support Remove fixed PPI lane count setup. The R-Car DSI host is capable of operating in 1..4 DSI lane mode. Remove the hard-coded 4-lane configuration from PPI register settings and instead configure the PPI lane count according to lane count information already obtained by this driver instance. Configure TXSETR register to match PPI lane count. The R-Car V4H Reference Manual R19UH0186EJ0121 Rev.1.21 section 67.2.2.3 Tx Set Register (TXSETR), field LANECNT description indicates that the TXSETR register LANECNT bitfield lane count must be configured such, that it matches lane count configuration in PPISETR register DLEN bitfield. Make sure the LANECNT and DLEN bitfields are configured to match. Fixes: 155358310f01 ("drm: rcar-du: Add R-Car DSI driver") Cc: stable(a)vger.kernel.org Signed-off-by: Marek Vasut <marek.vasut+renesas(a)mailbox.org> Reviewed-by: Tomi Valkeinen <tomi.valkeinen+renesas(a)ideasonboard.com> Link: https://lore.kernel.org/r/20250813210840.97621-1-marek.vasut+renesas@mailbo… Signed-off-by: Tomi Valkeinen <tomi.valkeinen(a)ideasonboard.com> diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c index 1af4c73f7a88..952c3efb74da 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c @@ -576,7 +576,10 @@ static int rcar_mipi_dsi_startup(struct rcar_mipi_dsi *dsi, udelay(10); rcar_mipi_dsi_clr(dsi, CLOCKSET1, CLOCKSET1_UPDATEPLL); - ppisetr = PPISETR_DLEN_3 | PPISETR_CLEN; + rcar_mipi_dsi_clr(dsi, TXSETR, TXSETR_LANECNT_MASK); + rcar_mipi_dsi_set(dsi, TXSETR, dsi->lanes - 1); + + ppisetr = ((BIT(dsi->lanes) - 1) & PPISETR_DLEN_MASK) | PPISETR_CLEN; rcar_mipi_dsi_write(dsi, PPISETR, ppisetr); rcar_mipi_dsi_set(dsi, PHYSETUP, PHYSETUP_SHUTDOWNZ); diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h index a6b276f1d6ee..a54c7eb4113b 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h @@ -12,6 +12,9 @@ #define LINKSR_LPBUSY (1 << 1) #define LINKSR_HSBUSY (1 << 0) +#define TXSETR 0x100 +#define TXSETR_LANECNT_MASK (0x3 << 0) + /* * Video Mode Register */ @@ -80,10 +83,7 @@ * PHY-Protocol Interface (PPI) Registers */ #define PPISETR 0x700 -#define PPISETR_DLEN_0 (0x1 << 0) -#define PPISETR_DLEN_1 (0x3 << 0) -#define PPISETR_DLEN_2 (0x7 << 0) -#define PPISETR_DLEN_3 (0xf << 0) +#define PPISETR_DLEN_MASK (0xf << 0) #define PPISETR_CLEN (1 << 8) #define PPICLCR 0x710

2 weeks, 5 days

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[REGRESSION] stable-rc/linux-5.10.y: (build) in expansion of macro ‘clamp_t’ in drivers/net/wireless/ralink/rt2...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.10.y: --- in expansion of macro ‘clamp_t’ in drivers/net/wireless/ralink/rt2x00/rt2800lib.o (drivers/net/wireless/ralink/rt2x00/rt2800lib.c) [logspec:kbuild,kbuild.compiler.note] --- - dashboard: https://d.kernelci.org/i/maestro:c03efd07fc01bc2d01554b8abdc3ecef088683b6 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: a32db271d59d9f35f3a937ac27fcc2db1e029cdc Log excerpt: ===================================================== drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:24: note: in expansion of macro ‘clamp_t’ 3980 | return clamp_t(char, txpower, MIN_A_TXPOWER, MAX_A_TXPOWER); | ^~~~~~~ In function ‘rt2800_txpower_to_dev’, inlined from ‘rt2800_config_channel’ at drivers/net/wireless/ralink/rt2x00/rt2800lib.c:4024:25, inlined from ‘rt2800_config’ at drivers/net/wireless/ralink/rt2x00/rt2800lib.c:5560:3: ././include/linux/compiler_types.h:309:45: error: call to ‘__compiletime_assert_1041’ declared with attribute error: clamp() low limit -7 greater than high limit 15 309 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ ././include/linux/compiler_types.h:290:25: note: in definition of macro ‘__compiletime_assert’ 290 | prefix ## suffix(); \ | ^~~~~~ ././include/linux/compiler_types.h:309:9: note: in expansion of macro ‘_compiletime_assert’ 309 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ ./include/linux/build_bug.h:39:37: note: in expansion of macro ‘compiletime_assert’ 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ ./include/linux/minmax.h:188:9: note: in expansion of macro ‘BUILD_BUG_ON_MSG’ 188 | BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ | ^~~~~~~~~~~~~~~~ ./include/linux/minmax.h:195:9: note: in expansion of macro ‘__clamp_once’ 195 | __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) | ^~~~~~~~~~~~ ./include/linux/minmax.h:218:36: note: in expansion of macro ‘__careful_clamp’ 218 | #define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi) | ^~~~~~~~~~~~~~~ drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:24: note: in expansion of macro ‘clamp_t’ 3980 | return clamp_t(char, txpower, MIN_A_TXPOWER, MAX_A_TXPOWER); | ^~~~~~~ In function ‘rt2800_txpower_to_dev’, inlined from ‘rt2800_config_channel’ at drivers/net/wireless/ralink/rt2x00/rt2800lib.c:4028:4, inlined from ‘rt2800_config’ at drivers/net/wireless/ralink/rt2x00/rt2800lib.c:5560:3: ././include/linux/compiler_types.h:309:45: error: call to ‘__compiletime_assert_1041’ declared with attribute error: clamp() low limit -7 greater than high limit 15 309 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ ././include/linux/compiler_types.h:290:25: note: in definition of macro ‘__compiletime_assert’ 290 | prefix ## suffix(); \ | ^~~~~~ ././include/linux/compiler_types.h:309:9: note: in expansion of macro ‘_compiletime_assert’ 309 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ ./include/linux/build_bug.h:39:37: note: in expansion of macro ‘compiletime_assert’ 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ ./include/linux/minmax.h:188:9: note: in expansion of macro ‘BUILD_BUG_ON_MSG’ 188 | BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ | ^~~~~~~~~~~~~~~~ ./include/linux/minmax.h:195:9: note: in expansion of macro ‘__clamp_once’ 195 | __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) | ^~~~~~~~~~~~ ./include/linux/minmax.h:218:36: note: in expansion of macro ‘__careful_clamp’ 218 | #define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi) | ^~~~~~~~~~~~~~~ drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:24: note: in expansion of macro ‘clamp_t’ 3980 | return clamp_t(char, txpower, MIN_A_TXPOWER, MAX_A_TXPOWER); | ^~~~~~~ CC [M] drivers/gpu/drm/msm/disp/dpu1/dpu_plane.o CC [M] drivers/media/cec/platform/s5p/s5p_cec.o CC [M] drivers/gpu/drm/nouveau/nvkm/subdev/bus/nv50.o ===================================================== # Builds where the incident occurred: ## multi_v7_defconfig on (arm): - compiler: gcc-12 - config: https://files.kernelci.org/kbuild-gcc-12-arm-68f2e7db5621556c1f20565d/.conf… - dashboard: https://d.kernelci.org/build/maestro:68f2e7db5621556c1f20565d #kernelci issue maestro:c03efd07fc01bc2d01554b8abdc3ecef088683b6 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

2 weeks, 5 days

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[REGRESSION] stable-rc/linux-5.10.y: (build) call to '__compiletime_assert_1093' declared with 'error' attribut...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.10.y: --- call to '__compiletime_assert_1093' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 in drivers/net/wireless/ralink/rt2x00/rt2800lib.o (drivers/net/wireless/ralink/rt2x00/rt2800lib.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:29836e043a505e7ba05b17f7c0169fdf1043b303 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: a32db271d59d9f35f3a937ac27fcc2db1e029cdc Log excerpt: ===================================================== drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:10: error: call to '__compiletime_assert_1093' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 3980 | return clamp_t(char, txpower, MIN_A_TXPOWER, MAX_A_TXPOWER); | ^ ./include/linux/minmax.h:218:36: note: expanded from macro 'clamp_t' 218 | #define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi) | ^ ./include/linux/minmax.h:195:2: note: expanded from macro '__careful_clamp' 195 | __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) | ^ ./include/linux/minmax.h:188:2: note: expanded from macro '__clamp_once' 188 | BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ | ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) ././include/linux/compiler_types.h:297:2: note: expanded from macro '_compiletime_assert' 297 | __compiletime_assert(condition, msg, prefix, suffix) | ^ ././include/linux/compiler_types.h:290:4: note: expanded from macro '__compiletime_assert' 290 | prefix ## suffix(); \ | ^ <scratch space>:112:1: note: expanded from here 112 | __compiletime_assert_1093 | ^ drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:10: error: call to '__compiletime_assert_1093' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 ./include/linux/minmax.h:218:36: note: expanded from macro 'clamp_t' 218 | #define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi) | ^ ./include/linux/minmax.h:195:2: note: expanded from macro '__careful_clamp' 195 | __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) | ^ ./include/linux/minmax.h:188:2: note: expanded from macro '__clamp_once' 188 | BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ | ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) ././include/linux/compiler_types.h:297:2: note: expanded from macro '_compiletime_assert' 297 | __compiletime_assert(condition, msg, prefix, suffix) | ^ ././include/linux/compiler_types.h:290:4: note: expanded from macro '__compiletime_assert' 290 | prefix ## suffix(); \ | ^ <scratch space>:112:1: note: expanded from here 112 | __compiletime_assert_1093 | ^ drivers/net/wireless/ralink/rt2x00/rt2800lib.c:3980:10: error: call to '__compiletime_assert_1093' declared with 'error' attribute: clamp() low limit -7 greater than high limit 15 ./include/linux/minmax.h:218:36: note: expanded from macro 'clamp_t' 218 | #define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi) | ^ ./include/linux/minmax.h:195:2: note: expanded from macro '__careful_clamp' 195 | __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) | ^ ./include/linux/minmax.h:188:2: note: expanded from macro '__clamp_once' 188 | BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ | ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) ././include/linux/compiler_types.h:297:2: note: expanded from macro '_compiletime_assert' 297 | __compiletime_assert(condition, msg, prefix, suffix) | ^ ././include/linux/compiler_types.h:290:4: note: expanded from macro '__compiletime_assert' 290 | prefix ## suffix(); \ | ^ <scratch space>:112:1: note: expanded from here 112 | __compiletime_assert_1093 | ^ CC [M] drivers/media/usb/gspca/spca501.o CC [M] drivers/isdn/hardware/mISDN/speedfax.o CC [M] drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.o CC [M] drivers/media/pci/saa7134/saa7134-ts.o LD [M] drivers/media/test-drivers/vimc/vimc.o CC [M] drivers/media/test-drivers/vivid/vivid-core.o CC [M] drivers/gpu/drm/drm_fourcc.o CC [M] drivers/media/usb/gspca/spca505.o CC [M] drivers/isdn/hardware/mISDN/mISDNinfineon.o CC [M] drivers/gpu/drm/drm_modes.o CC [M] drivers/media/usb/gspca/spca506.o CC [M] drivers/media/test-drivers/vivid/vivid-ctrls.o CC [M] drivers/media/pci/saa7134/saa7134-tvaudio.o CC [M] drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.o CC [M] drivers/media/usb/gspca/spca508.o CC [M] drivers/media/test-drivers/vivid/vivid-vid-common.o CC [M] drivers/isdn/hardware/mISDN/w6692.o 3 errors generated. ===================================================== # Builds where the incident occurred: ## defconfig+allmodconfig+CONFIG_FRAME_WARN=2048 on (arm): - compiler: clang-17 - config: https://files.kernelci.org/kbuild-clang-17-arm-allmodconfig-68f2e7b55621556… - dashboard: https://d.kernelci.org/build/maestro:68f2e7b55621556c1f205610 #kernelci issue maestro:29836e043a505e7ba05b17f7c0169fdf1043b303 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

2 weeks, 5 days

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