Re: [PATCH v5] powerpc/rcpm: add RCPM driver
From: Scott Wood <hidden>
Date: 2015-08-01 00:45:19
Also in:
linuxppc-dev, lkml
On Fri, 2015-06-26 at 15:44 +0800, Yuantian.Tang@freescale.com wrote:
quoted hunk ↗ jump to hunk
+static void rcpm_v1_set_ip_power(bool enable, u32 *mask) +{ + if (enable) + setbits32(&rcpm_v1_regs->ippdexpcr, *mask); + else + clrbits32(&rcpm_v1_regs->ippdexpcr, *mask); +} + +static void rcpm_v2_set_ip_power(bool enable, u32 *mask) +{ + if (enable) + setbits32(&rcpm_v2_regs->ippdexpcr[0], *mask); + else + clrbits32(&rcpm_v2_regs->ippdexpcr[0], *mask); +}
Why do these take "u32 *mask" instead of "u32 mask"? -Scott