Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[CROS rebase]store firmware version info into debugfs for logger usage #245

Closed
wants to merge 3 commits into from
Closed

[CROS rebase]store firmware version info into debugfs for logger usage #245

wants to merge 3 commits into from

Conversation

xiulipan
Copy link

@xiulipan xiulipan commented Nov 4, 2018

Rebased from #222

@xiulipan
ASoC: SOF: sof-priv.h: add fw_version in sof_dev
97afaba 
Store fw_version for logger to use

Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
@xiulipan
ASoC: SOF: Intel: Store fw_version when first boot
533a2de 
Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
@xiulipan
ASoC: SOF: loader: create debugfs fw_version at first boot
6eb7bcc 
Create the debugfs to store the first boot fw verion info.

Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
@xiulipan xiulipan mentioned this pull request Nov 4, 2018
Closed
@plbossart
Copy link
Member

as I've said multiple times, we should not use github to merge incremental development patches into product branches. These patches are already integrated in sof-dev and @ranj063 should just take all the latest patches from topic/sof-dev-rebase and cherry-pick them on top of backport/cros-v4.14-intel-audio

@xiulipan
Copy link
Author

xiulipan commented Nov 5, 2018

@plbossart
OK, close this PR.

@xiulipan xiulipan closed this Nov 5, 2018
cujomalainey pushed a commit to cujomalainey/linux that referenced this pull request Nov 11, 2020
@Junlisuzhou @gregkh
usb: dwc3: core: don't trigger runtime pm when remove driver
d92f182 
commit 266d049 upstream.

No need to trigger runtime pm in driver removal, otherwise if user
disable auto suspend via sys file, runtime suspend may be entered,
which will call dwc3_core_exit() again and there will be clock disable
not balance warning:

[ 2026.820154] xhci-hcd xhci-hcd.0.auto: remove, state 4
[ 2026.825268] usb usb2: USB disconnect, device number 1
[ 2026.831017] xhci-hcd xhci-hcd.0.auto: USB bus 2 deregistered
[ 2026.836806] xhci-hcd xhci-hcd.0.auto: remove, state 4
[ 2026.842029] usb usb1: USB disconnect, device number 1
[ 2026.848029] xhci-hcd xhci-hcd.0.auto: USB bus 1 deregistered
[ 2026.865889] ------------[ cut here ]------------
[ 2026.870506] usb2_ctrl_root_clk already disabled
[ 2026.875082] WARNING: CPU: 0 PID: 731 at drivers/clk/clk.c:958
clk_core_disable+0xa0/0xa8
[ 2026.883170] Modules linked in: dwc3(-) phy_fsl_imx8mq_usb [last
unloaded: dwc3]
[ 2026.890488] CPU: 0 PID: 731 Comm: rmmod Not tainted
5.8.0-rc7-00280-g9d08cca-dirty thesofproject#245
[ 2026.898489] Hardware name: NXP i.MX8MQ EVK (DT)
[ 2026.903020] pstate: 20000085 (nzCv daIf -PAN -UAO BTYPE=--)
[ 2026.908594] pc : clk_core_disable+0xa0/0xa8
[ 2026.912777] lr : clk_core_disable+0xa0/0xa8
[ 2026.916958] sp : ffff8000121b39a0
[ 2026.920271] x29: ffff8000121b39a0 x28: ffff0000b11f3700
[ 2026.925583] x27: 0000000000000000 x26: ffff0000b539c700
[ 2026.930895] x25: 000001d7e44e1232 x24: ffff0000b76fa800
[ 2026.936208] x23: ffff0000b76fa6f8 x22: ffff800008d01040
[ 2026.941520] x21: ffff0000b539ce00 x20: ffff0000b7105000
[ 2026.946832] x19: ffff0000b7105000 x18: 0000000000000010
[ 2026.952144] x17: 0000000000000001 x16: 0000000000000000
[ 2026.957456] x15: ffff0000b11f3b70 x14: ffffffffffffffff
[ 2026.962768] x13: ffff8000921b36f7 x12: ffff8000121b36ff
[ 2026.968080] x11: ffff8000119e1000 x10: ffff800011bf26d0
[ 2026.973392] x9 : 0000000000000000 x8 : ffff800011bf3000
[ 2026.978704] x7 : ffff800010695d68 x6 : 0000000000000252
[ 2026.984016] x5 : ffff0000bb9881f0 x4 : 0000000000000000
[ 2026.989327] x3 : 0000000000000027 x2 : 0000000000000023
[ 2026.994639] x1 : ac2fa471aa7cab00 x0 : 0000000000000000
[ 2026.999951] Call trace:
[ 2027.002401]  clk_core_disable+0xa0/0xa8
[ 2027.006238]  clk_core_disable_lock+0x20/0x38
[ 2027.010508]  clk_disable+0x1c/0x28
[ 2027.013911]  clk_bulk_disable+0x34/0x50
[ 2027.017758]  dwc3_core_exit+0xec/0x110 [dwc3]
[ 2027.022122]  dwc3_suspend_common+0x84/0x188 [dwc3]
[ 2027.026919]  dwc3_runtime_suspend+0x74/0x9c [dwc3]
[ 2027.031712]  pm_generic_runtime_suspend+0x28/0x40
[ 2027.036419]  genpd_runtime_suspend+0xa0/0x258
[ 2027.040777]  __rpm_callback+0x88/0x140
[ 2027.044526]  rpm_callback+0x20/0x80
[ 2027.048015]  rpm_suspend+0xd0/0x418
[ 2027.051503]  __pm_runtime_suspend+0x58/0xa0
[ 2027.055693]  dwc3_runtime_idle+0x7c/0x90 [dwc3]
[ 2027.060224]  __rpm_callback+0x88/0x140
[ 2027.063973]  rpm_idle+0x78/0x150
[ 2027.067201]  __pm_runtime_idle+0x58/0xa0
[ 2027.071130]  dwc3_remove+0x64/0xc0 [dwc3]
[ 2027.075140]  platform_drv_remove+0x28/0x48
[ 2027.079239]  device_release_driver_internal+0xf4/0x1c0
[ 2027.084377]  driver_detach+0x4c/0xd8
[ 2027.087954]  bus_remove_driver+0x54/0xa8
[ 2027.091877]  driver_unregister+0x2c/0x58
[ 2027.095799]  platform_driver_unregister+0x10/0x18
[ 2027.100509]  dwc3_driver_exit+0x14/0x1408 [dwc3]
[ 2027.105129]  __arm64_sys_delete_module+0x178/0x218
[ 2027.109922]  el0_svc_common.constprop.0+0x68/0x160
[ 2027.114714]  do_el0_svc+0x20/0x80
[ 2027.118031]  el0_sync_handler+0x88/0x190
[ 2027.121953]  el0_sync+0x140/0x180
[ 2027.125267] ---[ end trace 027f4f8189958f1f ]---
[ 2027.129976] ------------[ cut here ]------------

Fixes: fc8bb91 ("usb: dwc3: implement runtime PM")
Cc: <stable@vger.kernel.org>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
plbossart pushed a commit that referenced this pull request Jun 12, 2024
@Binary-Eater @davem330
net/mlx5e: Do not use ptp structure for tx ts stats when not initialized
f55cd31 
The ptp channel instance is only initialized when ptp traffic is first
processed by the driver. This means that there is a window in between when
port timestamping is enabled and ptp traffic is sent where the ptp channel
instance is not initialized. Accessing statistics during this window will
lead to an access violation (NULL + member offset). Check the validity of
the instance before attempting to query statistics.

  BUG: unable to handle page fault for address: 0000000000003524
  #PF: supervisor read access in kernel mode
  #PF: error_code(0x0000) - not-present page
  PGD 109dfc067 P4D 109dfc067 PUD 1064ef067 PMD 0
  Oops: 0000 [#1] SMP
  CPU: 0 PID: 420 Comm: ethtool Not tainted 6.9.0-rc2-rrameshbabu+ #245
  Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Arch Linux 1.16.3-1-1 04/01/204
  RIP: 0010:mlx5e_stats_ts_get+0x4c/0x130
  <snip>
  Call Trace:
   <TASK>
   ? show_regs+0x60/0x70
   ? __die+0x24/0x70
   ? page_fault_oops+0x15f/0x430
   ? do_user_addr_fault+0x2c9/0x5c0
   ? exc_page_fault+0x63/0x110
   ? asm_exc_page_fault+0x27/0x30
   ? mlx5e_stats_ts_get+0x4c/0x130
   ? mlx5e_stats_ts_get+0x20/0x130
   mlx5e_get_ts_stats+0x15/0x20
  <snip>

Fixes: 3579032 ("net/mlx5e: Implement ethtool hardware timestamping statistics")
Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
2 participants
@xiulipan @plbossart