From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
Erhard Furtner <erhard_f@mailbox.org>,
linuxppc-dev@lists.ozlabs.org
Subject: [PATCH AUTOSEL 5.16 13/52] powerpc/powermac: Add missing lockdep_register_key()
Date: Mon, 17 Jan 2022 11:58:14 -0500 [thread overview]
Message-ID: <20220117165853.1470420-13-sashal@kernel.org> (raw)
In-Reply-To: <20220117165853.1470420-1-sashal@kernel.org>
From: Christophe Leroy <christophe.leroy@csgroup.eu>
[ Upstream commit df1f679d19edb9eeb67cc2f96b29375f21991945 ]
KeyWest i2c @0xf8001003 irq 42 /uni-n@f8000000/i2c@f8001000
BUG: key c2d00cbc has not been registered!
------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(1)
WARNING: CPU: 0 PID: 1 at kernel/locking/lockdep.c:4801 lockdep_init_map_type+0x4c0/0xb4c
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.15.5-gentoo-PowerMacG4 #9
NIP: c01a9428 LR: c01a9428 CTR: 00000000
REGS: e1033cf0 TRAP: 0700 Not tainted (5.15.5-gentoo-PowerMacG4)
MSR: 00029032 <EE,ME,IR,DR,RI> CR: 24002002 XER: 00000000
GPR00: c01a9428 e1033db0 c2d1cf20 00000016 00000004 00000001 c01c0630 e1033a73
GPR08: 00000000 00000000 00000000 e1033db0 24002004 00000000 f8729377 00000003
GPR16: c1829a9c 00000000 18305357 c1416fc0 c1416f80 c006ac60 c2d00ca8 c1416f00
GPR24: 00000000 c21586f0 c2160000 00000000 c2d00cbc c2170000 c216e1a0 c2160000
NIP [c01a9428] lockdep_init_map_type+0x4c0/0xb4c
LR [c01a9428] lockdep_init_map_type+0x4c0/0xb4c
Call Trace:
[e1033db0] [c01a9428] lockdep_init_map_type+0x4c0/0xb4c (unreliable)
[e1033df0] [c1c177b8] kw_i2c_add+0x334/0x424
[e1033e20] [c1c18294] pmac_i2c_init+0x9ec/0xa9c
[e1033e80] [c1c1a790] smp_core99_probe+0xbc/0x35c
[e1033eb0] [c1c03cb0] kernel_init_freeable+0x190/0x5a4
[e1033f10] [c000946c] kernel_init+0x28/0x154
[e1033f30] [c0035148] ret_from_kernel_thread+0x14/0x1c
Add missing lockdep_register_key()
Reported-by: Erhard Furtner <erhard_f@mailbox.org>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/69e4f55565bb45ebb0843977801b245af0c666fe.1638264741.git.christophe.leroy@csgroup.eu
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/powerpc/platforms/powermac/low_i2c.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index f77a59b5c2e1a..de34fa34c42d8 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -582,6 +582,7 @@ static void __init kw_i2c_add(struct pmac_i2c_host_kw *host,
bus->close = kw_i2c_close;
bus->xfer = kw_i2c_xfer;
mutex_init(&bus->mutex);
+ lockdep_register_key(&bus->lock_key);
lockdep_set_class(&bus->mutex, &bus->lock_key);
if (controller == busnode)
bus->flags = pmac_i2c_multibus;
--
2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>,
Erhard Furtner <erhard_f@mailbox.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Sasha Levin <sashal@kernel.org>,
benh@kernel.crashing.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH AUTOSEL 5.16 13/52] powerpc/powermac: Add missing lockdep_register_key()
Date: Mon, 17 Jan 2022 11:58:14 -0500 [thread overview]
Message-ID: <20220117165853.1470420-13-sashal@kernel.org> (raw)
In-Reply-To: <20220117165853.1470420-1-sashal@kernel.org>
From: Christophe Leroy <christophe.leroy@csgroup.eu>
[ Upstream commit df1f679d19edb9eeb67cc2f96b29375f21991945 ]
KeyWest i2c @0xf8001003 irq 42 /uni-n@f8000000/i2c@f8001000
BUG: key c2d00cbc has not been registered!
------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(1)
WARNING: CPU: 0 PID: 1 at kernel/locking/lockdep.c:4801 lockdep_init_map_type+0x4c0/0xb4c
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.15.5-gentoo-PowerMacG4 #9
NIP: c01a9428 LR: c01a9428 CTR: 00000000
REGS: e1033cf0 TRAP: 0700 Not tainted (5.15.5-gentoo-PowerMacG4)
MSR: 00029032 <EE,ME,IR,DR,RI> CR: 24002002 XER: 00000000
GPR00: c01a9428 e1033db0 c2d1cf20 00000016 00000004 00000001 c01c0630 e1033a73
GPR08: 00000000 00000000 00000000 e1033db0 24002004 00000000 f8729377 00000003
GPR16: c1829a9c 00000000 18305357 c1416fc0 c1416f80 c006ac60 c2d00ca8 c1416f00
GPR24: 00000000 c21586f0 c2160000 00000000 c2d00cbc c2170000 c216e1a0 c2160000
NIP [c01a9428] lockdep_init_map_type+0x4c0/0xb4c
LR [c01a9428] lockdep_init_map_type+0x4c0/0xb4c
Call Trace:
[e1033db0] [c01a9428] lockdep_init_map_type+0x4c0/0xb4c (unreliable)
[e1033df0] [c1c177b8] kw_i2c_add+0x334/0x424
[e1033e20] [c1c18294] pmac_i2c_init+0x9ec/0xa9c
[e1033e80] [c1c1a790] smp_core99_probe+0xbc/0x35c
[e1033eb0] [c1c03cb0] kernel_init_freeable+0x190/0x5a4
[e1033f10] [c000946c] kernel_init+0x28/0x154
[e1033f30] [c0035148] ret_from_kernel_thread+0x14/0x1c
Add missing lockdep_register_key()
Reported-by: Erhard Furtner <erhard_f@mailbox.org>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/69e4f55565bb45ebb0843977801b245af0c666fe.1638264741.git.christophe.leroy@csgroup.eu
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/powerpc/platforms/powermac/low_i2c.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index f77a59b5c2e1a..de34fa34c42d8 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -582,6 +582,7 @@ static void __init kw_i2c_add(struct pmac_i2c_host_kw *host,
bus->close = kw_i2c_close;
bus->xfer = kw_i2c_xfer;
mutex_init(&bus->mutex);
+ lockdep_register_key(&bus->lock_key);
lockdep_set_class(&bus->mutex, &bus->lock_key);
if (controller == busnode)
bus->flags = pmac_i2c_multibus;
--
2.34.1
next prev parent reply other threads:[~2022-01-17 17:03 UTC|newest]
Thread overview: 113+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-17 16:58 [PATCH AUTOSEL 5.16 01/52] clk: imx: Use div64_ul instead of do_div Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 02/52] clk: samsung: exynos850: Register clocks early Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 17:11 ` Krzysztof Kozlowski
2022-01-17 17:11 ` Krzysztof Kozlowski
2022-01-17 17:11 ` Krzysztof Kozlowski
2022-01-17 19:18 ` Sam Protsenko
2022-01-17 19:18 ` Sam Protsenko
2022-01-17 19:18 ` Sam Protsenko
2022-01-22 18:39 ` Sasha Levin
2022-01-22 18:39 ` Sasha Levin
2022-01-22 18:39 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 03/52] powerpc/6xx: add missing of_node_put Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 04/52] powerpc/powernv: " Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 05/52] powerpc/cell: " Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 06/52] powerpc/btext: " Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 07/52] powerpc/watchdog: Fix missed watchdog reset due to memory ordering race Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 08/52] ASoC: imx-hdmi: add put_device() after of_find_device_by_node() Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 09/52] i2c: i801: Don't silently correct invalid transfer size Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 10/52] powerpc/smp: Move setup_profiling_timer() under CONFIG_PROFILING Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 11/52] i2c: mpc: Correct I2C reset procedure Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 12/52] clk: meson: gxbb: Fix the SDM_EN bit for MPLL0 on GXBB Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin [this message]
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 13/52] powerpc/powermac: Add missing lockdep_register_key() Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 14/52] KVM: PPC: Book3S: Suppress warnings when allocating too big memory slots Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 15/52] KVM: PPC: Book3S: Suppress failed alloc warning in H_COPY_TOFROM_GUEST Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 16/52] w1: Misuse of get_user()/put_user() reported by sparse Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 17/52] nvmem: core: set size for sysfs bin file Sasha Levin
2022-01-17 16:58 ` [dm-devel] [PATCH AUTOSEL 5.16 18/52] dm: fix alloc_dax error handling in alloc_dev Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [dm-devel] [PATCH AUTOSEL 5.16 19/52] dm: make the DAX support depend on CONFIG_FS_DAX Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 20/52] ASoC: test-component: fix null pointer dereference Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 21/52] interconnect: qcom: rpm: Prevent integer overflow in rate Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 22/52] scsi: ufs: Fix a kernel crash during shutdown Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 23/52] scsi: lpfc: Fix leaked lpfc_dmabuf mbox allocations with NPIV Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 24/52] scsi: lpfc: Trigger SLI4 firmware dump before doing driver cleanup Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 25/52] ALSA: seq: Set upper limit of processed events Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 26/52] MIPS: Loongson64: Use three arguments for slti Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 27/52] powerpc/40x: Map 32Mbytes of memory at startup Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 28/52] selftests/powerpc/spectre_v2: Return skip code when miss_percent is high Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 29/52] powerpc: handle kdump appropriately with crash_kexec_post_notifiers option Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 30/52] powerpc/fadump: Fix inaccurate CPU state info in vmcore generated with panic Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 31/52] ASoC: SOF: Intel: hda: add quirks for HDAudio DMA position information Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 32/52] udf: Fix error handling in udf_new_inode() Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 33/52] MIPS: OCTEON: add put_device() after of_find_device_by_node() Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 34/52] irqchip/gic-v4: Disable redistributors' view of the VPE table at boot time Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 35/52] i2c: designware-pci: Fix to change data types of hcnt and lcnt parameters Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 36/52] PCI/MSI: Decouple MSI[-X] disable from pcim_release() Sasha Levin
2022-01-17 17:08 ` Greg Kroah-Hartman
2022-01-22 18:39 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 37/52] scsi: hisi_sas: Prevent parallel FLR and controller reset Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 38/52] ASoC: SOF: ipc: Add null pointer check for substream->runtime Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 39/52] selftests/powerpc: Add a test of sigreturning to the kernel Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 40/52] MIPS: Octeon: Fix build errors using clang Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 41/52] scsi: sr: Don't use GFP_DMA Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 42/52] scsi: mpi3mr: Fixes around reply request queues Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 43/52] ASoC: mediatek: mt8192-mt6359: fix device_node leak Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 44/52] phy: phy-mtk-tphy: add support efuse setting Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 45/52] ASoC: mediatek: mt8173: fix device_node leak Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 46/52] ASoC: mediatek: mt8183: " Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 47/52] habanalabs: change wait for interrupt timeout to 64 bit Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 48/52] habanalabs: skip read fw errors if dynamic descriptor invalid Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 49/52] phy: mediatek: Fix missing check in mtk_mipi_tx_probe Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 50/52] ASoC: amd: acp: acp-mach: Change default RT1019 amp dev id Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-18 16:18 ` Mark Brown
2022-01-18 16:18 ` Mark Brown
2022-01-22 18:43 ` Sasha Levin
2022-01-22 18:43 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 51/52] mailbox: change mailbox-mpfs compatible string Sasha Levin
2022-01-17 16:58 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 52/52] leds: leds-fsg: Drop FSG3 LED driver Sasha Levin
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