diff options
| author | Alim Akhtar <alim.akhtar@samsung.com> | 2022-02-21 20:45:47 +0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2022-03-07 20:27:22 +0300 |
| commit | 0a3a4b9d2bb7928f54579421bbadd4aa9c4a94f0 (patch) | |
| tree | cf39d1d051fe4b2c81e82ffb84acbf77ec6f2aa4 /drivers/clocksource/exynos_mct.c | |
| parent | f49b82a0a54fa85451ed96c35f24679522d59c7a (diff) | |
| download | linux-0a3a4b9d2bb7928f54579421bbadd4aa9c4a94f0.tar.xz | |
clocksource/drivers/exynos_mct: Increase the size of name array
Variable _name_ hold mct_tick number per cpu and it is currently
limited to 10. Which restrict the scalability of the MCT driver for
the SoC which has more local timers interrupts (>= 12).
Increase the length of it to make mct_tick printed correctly for
each local timer interrupts per CPU.
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20220221174547.26176-3-alim.akhtar@samsung.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource/exynos_mct.c')
| -rw-r--r-- | drivers/clocksource/exynos_mct.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index bcf21006ebd8..f29c812b70c9 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -80,7 +80,11 @@ static int mct_irqs[MCT_NR_IRQS]; struct mct_clock_event_device { struct clock_event_device evt; unsigned long base; - char name[10]; + /** + * The length of the name must be adjusted if number of + * local timer interrupts grow over two digits + */ + char name[11]; }; static void exynos4_mct_write(unsigned int value, unsigned long offset) |