Searched refs:read_access (Results 1 – 4 of 4) sorted by relevance
25 static DEFINE_MUTEX(read_access);130 if (mutex_lock_interruptible(&read_access)) in fifo_read()135 mutex_unlock(&read_access); in fifo_read()
25 static DEFINE_MUTEX(read_access);144 if (mutex_lock_interruptible(&read_access)) in fifo_read()149 mutex_unlock(&read_access); in fifo_read()
25 static DEFINE_MUTEX(read_access);137 if (mutex_lock_interruptible(&read_access)) in fifo_read()142 mutex_unlock(&read_access); in fifo_read()
78 u64 read_access; member217 res->c[i].read_access = readl_relaxed(dfi_regs + in rockchip_dfi_read_counters()301 res->c[i].read_access = dfi->total_count.c[i].read_access + in rockchip_ddr_perf_counters_add()302 (u32)(now->c[i].read_access - last->c[i].read_access); in rockchip_ddr_perf_counters_add()442 count += total.c[i].read_access * blen * dfi->buswidth[i]; in rockchip_ddr_perf_event_get_count()449 count = total.c[0].read_access * blen * dfi->buswidth[0]; in rockchip_ddr_perf_event_get_count()455 count = total.c[1].read_access * blen * dfi->buswidth[1]; in rockchip_ddr_perf_event_get_count()461 count = total.c[2].read_access * blen * dfi->buswidth[2]; in rockchip_ddr_perf_event_get_count()467 count = total.c[3].read_access * blen * dfi->buswidth[3]; in rockchip_ddr_perf_event_get_count()