forked from Minki/linux
20138cf9ef
The CPTS drivers uses 8sec period for overflow checking with assumption that CPTS retclk will not exceed 500MHz. But that's not true on some TI platforms (Kesytone 2). As result, it is possible that CPTS counter will overflow more than once between two readings. Hence, fix it by selecting overflow check period dynamically as max_sec_before_overflow/2, where max_sec_before_overflow = max_counter_val / rftclk_freq. Cc: John Stultz <john.stultz@linaro.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| .. | ||
| cpmac.c | ||
| cpsw_ale.c | ||
| cpsw_ale.h | ||
| cpsw-common.c | ||
| cpsw-phy-sel.c | ||
| cpsw.c | ||
| cpsw.h | ||
| cpts.c | ||
| cpts.h | ||
| davinci_cpdma.c | ||
| davinci_cpdma.h | ||
| davinci_emac.c | ||
| davinci_mdio.c | ||
| Kconfig | ||
| Makefile | ||
| netcp_core.c | ||
| netcp_ethss.c | ||
| netcp_sgmii.c | ||
| netcp_xgbepcsr.c | ||
| netcp.h | ||
| tlan.c | ||
| tlan.h | ||