[0/2,Artful] Miscellaneous arm_arch_timer fixes

Message ID 20170829231812.18206-1-dann.frazier@canonical.com
State New
Headers show

Pull-request

git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/linux arm64-arch-timer-fixes-aa

Message

dann frazier Aug. 29, 2017, 11:18 p.m.
BugLink: https://bugs.launchpad.net/bugs/1713821

Here's a couple of small precautionary fixes for the arm_arch_timer driver.
The ftrace one won't impact us unless we end up turning on
CONFIG_PREEMPT_TRACER, and the frame loop init issue hasn't (yet) been seen
on real hardware.

The following changes since commit fe7bb435d507e5c832a7dd0f31b93d37c89f9fd4:

  UBUNTU: SAUCE: i2c: i801: Restore the presence state of P2SB PCI device after reading BAR (2017-08-28 14:26:21 -0500)

are available in the git repository at:

  git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/linux arm64-arch-timer-fixes-aa

for you to fetch changes up to b1270f6eddc2036a76f2c9fd965d9f2d71ecf753:

  clocksource/drivers/arm_arch_timer: Avoid infinite recursion when ftrace is enabled (2017-08-29 16:56:36 -0600)

----------------------------------------------------------------
Ding Tianhong (1):
      clocksource/drivers/arm_arch_timer: Avoid infinite recursion when ftrace is enabled

Matthias Kaehlcke (1):
      clocksource/drivers/arm_arch_timer: Fix mem frame loop initialization

 arch/arm64/include/asm/arch_timer.h  | 4 ++--
 drivers/clocksource/arm_arch_timer.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

Comments

Seth Forshee Aug. 31, 2017, 5:11 p.m. | #1
On Tue, Aug 29, 2017 at 05:18:10PM -0600, dann frazier wrote:
> BugLink: https://bugs.launchpad.net/bugs/1713821
> 
> Here's a couple of small precautionary fixes for the arm_arch_timer driver.
> The ftrace one won't impact us unless we end up turning on
> CONFIG_PREEMPT_TRACER, and the frame loop init issue hasn't (yet) been seen
> on real hardware.
> 
> The following changes since commit fe7bb435d507e5c832a7dd0f31b93d37c89f9fd4:
> 
>   UBUNTU: SAUCE: i2c: i801: Restore the presence state of P2SB PCI device after reading BAR (2017-08-28 14:26:21 -0500)
> 
> are available in the git repository at:
> 
>   git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/linux arm64-arch-timer-fixes-aa
> 
> for you to fetch changes up to b1270f6eddc2036a76f2c9fd965d9f2d71ecf753:
> 
>   clocksource/drivers/arm_arch_timer: Avoid infinite recursion when ftrace is enabled (2017-08-29 16:56:36 -0600)

Applied to artful/master-next, thanks!