diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-12-12 10:07:50 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-12-12 10:07:50 -0800 |
| commit | c7fc51268bc09c5f012f5e35e872f4e319f95f80 (patch) | |
| tree | bc0418723151ae6190140fa77105f4a95ac091e6 | |
| parent | 82d2ef454052372f36e3642ac09efe48c3d59220 (diff) | |
| parent | aa073d8b2a6308832de3cac18e7901ac60748e26 (diff) | |
| download | linux-rpi-c7fc51268bc09c5f012f5e35e872f4e319f95f80.tar.gz linux-rpi-c7fc51268bc09c5f012f5e35e872f4e319f95f80.tar.bz2 linux-rpi-c7fc51268bc09c5f012f5e35e872f4e319f95f80.zip | |
Merge tag 'timers-urgent-2021-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fixes from Thomas Gleixner:
"Two fixes for clock chip drivers:
- A regression fix for the Designware APB timer. A recent change to
the error checking code transformed the error condition wrongly so
it turned into a fail if good condition.
- Fix a clang build fail of the ARM architected timer driver"
* tag 'timers-urgent-2021-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource/drivers/arm_arch_timer: Force inlining of erratum_set_next_event_generic()
clocksource/drivers/dw_apb_timer_of: Fix probe failure
| -rw-r--r-- | drivers/clocksource/arm_arch_timer.c | 9 | ||||
| -rw-r--r-- | drivers/clocksource/dw_apb_timer_of.c | 2 |
2 files changed, 8 insertions, 3 deletions
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 9a04eacc4412..1ecd52f903b8 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -394,8 +394,13 @@ EXPORT_SYMBOL_GPL(timer_unstable_counter_workaround); static atomic_t timer_unstable_counter_workaround_in_use = ATOMIC_INIT(0); -static void erratum_set_next_event_generic(const int access, unsigned long evt, - struct clock_event_device *clk) +/* + * Force the inlining of this function so that the register accesses + * can be themselves correctly inlined. + */ +static __always_inline +void erratum_set_next_event_generic(const int access, unsigned long evt, + struct clock_event_device *clk) { unsigned long ctrl; u64 cval; diff --git a/drivers/clocksource/dw_apb_timer_of.c b/drivers/clocksource/dw_apb_timer_of.c index 3819ef5b7098..3245eb0c602d 100644 --- a/drivers/clocksource/dw_apb_timer_of.c +++ b/drivers/clocksource/dw_apb_timer_of.c @@ -47,7 +47,7 @@ static int __init timer_get_base_and_rate(struct device_node *np, pr_warn("pclk for %pOFn is present, but could not be activated\n", np); - if (!of_property_read_u32(np, "clock-freq", rate) && + if (!of_property_read_u32(np, "clock-freq", rate) || !of_property_read_u32(np, "clock-frequency", rate)) return 0; |