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path: root/drivers/powercap/intel_rapl_tpmi.c
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Diffstat (limited to 'drivers/powercap/intel_rapl_tpmi.c')
-rw-r--r--drivers/powercap/intel_rapl_tpmi.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/powercap/intel_rapl_tpmi.c b/drivers/powercap/intel_rapl_tpmi.c
index 4f4f13ded225..891c90fefd8b 100644
--- a/drivers/powercap/intel_rapl_tpmi.c
+++ b/drivers/powercap/intel_rapl_tpmi.c
@@ -59,10 +59,10 @@ static struct powercap_control_type *tpmi_control_type;
static int tpmi_rapl_read_raw(int id, struct reg_action *ra)
{
- if (!ra->reg)
+ if (!ra->reg.mmio)
return -EINVAL;
- ra->value = readq((void __iomem *)ra->reg);
+ ra->value = readq(ra->reg.mmio);
ra->value &= ra->mask;
return 0;
@@ -72,15 +72,15 @@ static int tpmi_rapl_write_raw(int id, struct reg_action *ra)
{
u64 val;
- if (!ra->reg)
+ if (!ra->reg.mmio)
return -EINVAL;
- val = readq((void __iomem *)ra->reg);
+ val = readq(ra->reg.mmio);
val &= ~ra->mask;
val |= ra->value;
- writeq(val, (void __iomem *)ra->reg);
+ writeq(val, ra->reg.mmio);
return 0;
}
@@ -138,8 +138,7 @@ static int parse_one_domain(struct tpmi_rapl_package *trp, u32 offset)
enum tpmi_rapl_register reg_index;
enum rapl_domain_reg_id reg_id;
int tpmi_domain_size, tpmi_domain_flags;
- u64 *tpmi_rapl_regs = trp->base + offset;
- u64 tpmi_domain_header = readq((void __iomem *)tpmi_rapl_regs);
+ u64 tpmi_domain_header = readq(trp->base + offset);
/* Domain Parent bits are ignored for now */
tpmi_domain_version = tpmi_domain_header & 0xff;
@@ -180,7 +179,7 @@ static int parse_one_domain(struct tpmi_rapl_package *trp, u32 offset)
return -EINVAL;
}
- if (trp->priv.regs[domain_type][RAPL_DOMAIN_REG_UNIT]) {
+ if (trp->priv.regs[domain_type][RAPL_DOMAIN_REG_UNIT].mmio) {
pr_warn(FW_BUG "Duplicate Domain type %d\n", tpmi_domain_type);
return -EINVAL;
}
@@ -218,7 +217,7 @@ static int parse_one_domain(struct tpmi_rapl_package *trp, u32 offset)
default:
continue;
}
- trp->priv.regs[domain_type][reg_id] = (u64)&tpmi_rapl_regs[reg_index];
+ trp->priv.regs[domain_type][reg_id].mmio = trp->base + offset + reg_index * 8;
}
return 0;