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Searched refs:trfcr (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/hwtracing/coresight/
A Dcoresight-self-hosted-trace.h26 u64 trfcr = read_trfcr(); in cpu_prohibit_trace() local
29 write_trfcr(trfcr & ~(TRFCR_ELx_ExTRE | TRFCR_ELx_E0TRE)); in cpu_prohibit_trace()
31 return trfcr; in cpu_prohibit_trace()
A Dcoresight-etm4x-core.c250 if (!drvdata->trfcr) in etm4x_prohibit_trace()
267 u64 trfcr = drvdata->trfcr; in etm4x_allow_trace() local
270 if (!trfcr) in etm4x_allow_trace()
274 trfcr &= ~TRFCR_ELx_ExTRE; in etm4x_allow_trace()
278 write_trfcr(trfcr); in etm4x_allow_trace()
1027 u64 trfcr; in cpu_detect_trace_filtering() local
1029 drvdata->trfcr = 0; in cpu_detect_trace_filtering()
1044 trfcr |= TRFCR_EL2_CX; in cpu_detect_trace_filtering()
1046 drvdata->trfcr = trfcr; in cpu_detect_trace_filtering()
1733 if (drvdata->trfcr) in etm4_cpu_save()
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A Dcoresight-trbe.c1068 u64 trfcr; in arm_trbe_irq_handler() local
1080 trfcr = cpu_prohibit_trace(); in arm_trbe_irq_handler()
1119 write_trfcr(trfcr); in arm_trbe_irq_handler()
A Dcoresight-etm4x.h978 u64 trfcr; member

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