static int rapl_write_data_raw()

in intel_rapl_common.c [792:817]

• 21 lines of code
• 1 McCabe index (conditional complexity)

static int rapl_write_data_raw(struct rapl_domain *rd,
			       enum rapl_primitives prim,
			       unsigned long long value)
{
	enum rapl_primitives prim_fixed = prim_fixups(rd, prim);
	struct rapl_primitive_info *rp = &rpi[prim_fixed];
	int cpu;
	u64 bits;
	struct reg_action ra;
	int ret;

	cpu = rd->rp->lead_cpu;
	bits = rapl_unit_xlate(rd, rp->unit, value, 1);
	bits <<= rp->shift;
	bits &= rp->mask;

	memset(&ra, 0, sizeof(ra));

	ra.reg = rd->regs[rp->id];
	ra.mask = rp->mask;
	ra.value = bits;

	ret = rd->rp->priv->write_raw(cpu, &ra);

	return ret;
}