kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-11-08 18:57:22 +00:00
Code Issues Releases Packages Activity
linux/drivers/phy/freescale
History
Xiaolei Wang 9f23c97c45 phy: freescale: Initialize priv->lock 
[ Upstream commit 95e5905698 ]

Initialize priv->lock to fix the following warning.

WARNING: CPU: 0 PID: 12 at kernel/locking/mutex.c:577 __mutex_lock+0x70c/0x8b8
 Modules linked in:
 Hardware name: Freescale i.MX8QM MEK (DT)
 Call trace:
  __mutex_lock+0x70c/0x8b8 (P)
  mutex_lock_nested+0x24/0x30
  imx_hsio_power_on+0x4c/0x764
  phy_power_on+0x7c/0x12c
  imx_pcie_host_init+0x1d0/0x4d4
  dw_pcie_host_init+0x188/0x4b0
  imx_pcie_probe+0x324/0x6f4
  platform_probe+0x5c/0x98
  really_probe+0xbc/0x29c
  __driver_probe_device+0x78/0x12c
  driver_probe_device+0xd8/0x160
  __device_attach_driver+0xb8/0x138
  bus_for_each_drv+0x84/0xe4
  __device_attach_async_helper+0xb8/0xdc
  async_run_entry_fn+0x34/0xe0
  process_one_work+0x220/0x694
  worker_thread+0x1c0/0x36c
  kthread+0x14c/0x224

Fixes: 82c56b6dd2 ("phy: freescale: imx8qm-hsio: Add i.MX8QM HSIO PHY driver support")
Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20250925013806.569658-1-xiaolei.wang@windriver.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-12-18 13:55:03 +01:00
..
Kconfig phy: freescale: imx8qm-hsio: Add i.MX8QM HSIO PHY driver support 2024-06-15 17:52:01 +05:30
Makefile phy: freescale: imx8qm-hsio: Add i.MX8QM HSIO PHY driver support 2024-06-15 17:52:01 +05:30
phy-fsl-imx8-mipi-dphy.c phy: freescale: phy-fsl-imx8-mipi-dphy: Fix alias name to use dashes 2024-02-07 11:19:40 +01:00
phy-fsl-imx8m-pcie.c phy: freescale: imx8m-pcie: assert phy reset and perst in power off 2025-04-20 10:15:58 +02:00
phy-fsl-imx8mq-usb.c phy: fsl-imx8mq-usb: fix phy_tx_vboost_level_from_property() 2025-06-27 11:11:23 +01:00
phy-fsl-imx8qm-hsio.c phy: freescale: Initialize priv->lock 2025-12-18 13:55:03 +01:00
phy-fsl-imx8qm-lvds-phy.c phy: constify of_phandle_args in xlate 2024-02-23 17:43:14 +05:30
phy-fsl-lynx-28g.c phy: constify of_phandle_args in xlate 2024-02-23 17:43:14 +05:30
phy-fsl-samsung-hdmi.c phy: freescale: fsl-samsung-hdmi: Convert to platform remove callback returning void 2024-04-12 15:18:42 +05:30