The following commit has been merged into the timers/core branch of tip: Commit-ID: 0a3a4b9d2bb7928f54579421bbadd4aa9c4a94f0 Gitweb: https://git.kernel.org/tip/0a3a4b9d2bb7928f54579421bbadd4aa9c4a94f0 Author: Alim Akhtar <alim.akhtar@xxxxxxxxxxx> AuthorDate: Mon, 21 Feb 2022 23:15:47 +05:30 Committer: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> CommitterDate: Mon, 07 Mar 2022 18:27:22 +01:00 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@xxxxxxxxxxx> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20220221174547.26176-3-alim.akhtar@xxxxxxxxxxx Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> --- drivers/clocksource/exynos_mct.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index bcf2100..f29c812 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)
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