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-rw-r--r--drivers/powercap/idle_inject.c53
-rw-r--r--drivers/powercap/intel_rapl_common.c32
2 files changed, 43 insertions, 42 deletions
diff --git a/drivers/powercap/idle_inject.c b/drivers/powercap/idle_inject.c
index 24ff2a068978..cd1270614cc6 100644
--- a/drivers/powercap/idle_inject.c
+++ b/drivers/powercap/idle_inject.c
@@ -59,14 +59,14 @@ struct idle_inject_thread {
/**
* struct idle_inject_device - idle injection data
* @timer: idle injection period timer
- * @idle_duration_ms: duration of CPU idle time to inject
- * @run_duration_ms: duration of CPU run time to allow
+ * @idle_duration_us: duration of CPU idle time to inject
+ * @run_duration_us: duration of CPU run time to allow
* @cpumask: mask of CPUs affected by idle injection
*/
struct idle_inject_device {
struct hrtimer timer;
- unsigned int idle_duration_ms;
- unsigned int run_duration_ms;
+ unsigned int idle_duration_us;
+ unsigned int run_duration_us;
unsigned long int cpumask[0];
};
@@ -104,16 +104,16 @@ static void idle_inject_wakeup(struct idle_inject_device *ii_dev)
*/
static enum hrtimer_restart idle_inject_timer_fn(struct hrtimer *timer)
{
- unsigned int duration_ms;
+ unsigned int duration_us;
struct idle_inject_device *ii_dev =
container_of(timer, struct idle_inject_device, timer);
- duration_ms = READ_ONCE(ii_dev->run_duration_ms);
- duration_ms += READ_ONCE(ii_dev->idle_duration_ms);
+ duration_us = READ_ONCE(ii_dev->run_duration_us);
+ duration_us += READ_ONCE(ii_dev->idle_duration_us);
idle_inject_wakeup(ii_dev);
- hrtimer_forward_now(timer, ms_to_ktime(duration_ms));
+ hrtimer_forward_now(timer, ns_to_ktime(duration_us * NSEC_PER_USEC));
return HRTIMER_RESTART;
}
@@ -138,35 +138,35 @@ static void idle_inject_fn(unsigned int cpu)
*/
iit->should_run = 0;
- play_idle(READ_ONCE(ii_dev->idle_duration_ms));
+ play_idle(READ_ONCE(ii_dev->idle_duration_us));
}
/**
* idle_inject_set_duration - idle and run duration update helper
- * @run_duration_ms: CPU run time to allow in milliseconds
- * @idle_duration_ms: CPU idle time to inject in milliseconds
+ * @run_duration_us: CPU run time to allow in microseconds
+ * @idle_duration_us: CPU idle time to inject in microseconds
*/
void idle_inject_set_duration(struct idle_inject_device *ii_dev,
- unsigned int run_duration_ms,
- unsigned int idle_duration_ms)
+ unsigned int run_duration_us,
+ unsigned int idle_duration_us)
{
- if (run_duration_ms && idle_duration_ms) {
- WRITE_ONCE(ii_dev->run_duration_ms, run_duration_ms);
- WRITE_ONCE(ii_dev->idle_duration_ms, idle_duration_ms);
+ if (run_duration_us && idle_duration_us) {
+ WRITE_ONCE(ii_dev->run_duration_us, run_duration_us);
+ WRITE_ONCE(ii_dev->idle_duration_us, idle_duration_us);
}
}
/**
* idle_inject_get_duration - idle and run duration retrieval helper
- * @run_duration_ms: memory location to store the current CPU run time
- * @idle_duration_ms: memory location to store the current CPU idle time
+ * @run_duration_us: memory location to store the current CPU run time
+ * @idle_duration_us: memory location to store the current CPU idle time
*/
void idle_inject_get_duration(struct idle_inject_device *ii_dev,
- unsigned int *run_duration_ms,
- unsigned int *idle_duration_ms)
+ unsigned int *run_duration_us,
+ unsigned int *idle_duration_us)
{
- *run_duration_ms = READ_ONCE(ii_dev->run_duration_ms);
- *idle_duration_ms = READ_ONCE(ii_dev->idle_duration_ms);
+ *run_duration_us = READ_ONCE(ii_dev->run_duration_us);
+ *idle_duration_us = READ_ONCE(ii_dev->idle_duration_us);
}
/**
@@ -181,10 +181,10 @@ void idle_inject_get_duration(struct idle_inject_device *ii_dev,
*/
int idle_inject_start(struct idle_inject_device *ii_dev)
{
- unsigned int idle_duration_ms = READ_ONCE(ii_dev->idle_duration_ms);
- unsigned int run_duration_ms = READ_ONCE(ii_dev->run_duration_ms);
+ unsigned int idle_duration_us = READ_ONCE(ii_dev->idle_duration_us);
+ unsigned int run_duration_us = READ_ONCE(ii_dev->run_duration_us);
- if (!idle_duration_ms || !run_duration_ms)
+ if (!idle_duration_us || !run_duration_us)
return -EINVAL;
pr_debug("Starting injecting idle cycles on CPUs '%*pbl'\n",
@@ -193,7 +193,8 @@ int idle_inject_start(struct idle_inject_device *ii_dev)
idle_inject_wakeup(ii_dev);
hrtimer_start(&ii_dev->timer,
- ms_to_ktime(idle_duration_ms + run_duration_ms),
+ ns_to_ktime((idle_duration_us + run_duration_us) *
+ NSEC_PER_USEC),
HRTIMER_MODE_REL);
return 0;
diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c
index 6df481896b5f..94ddd7d659c8 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -957,27 +957,27 @@ static const struct x86_cpu_id rapl_ids[] __initconst = {
INTEL_CPU_FAM6(IVYBRIDGE, rapl_defaults_core),
INTEL_CPU_FAM6(IVYBRIDGE_X, rapl_defaults_core),
- INTEL_CPU_FAM6(HASWELL_CORE, rapl_defaults_core),
- INTEL_CPU_FAM6(HASWELL_ULT, rapl_defaults_core),
- INTEL_CPU_FAM6(HASWELL_GT3E, rapl_defaults_core),
+ INTEL_CPU_FAM6(HASWELL, rapl_defaults_core),
+ INTEL_CPU_FAM6(HASWELL_L, rapl_defaults_core),
+ INTEL_CPU_FAM6(HASWELL_G, rapl_defaults_core),
INTEL_CPU_FAM6(HASWELL_X, rapl_defaults_hsw_server),
- INTEL_CPU_FAM6(BROADWELL_CORE, rapl_defaults_core),
- INTEL_CPU_FAM6(BROADWELL_GT3E, rapl_defaults_core),
- INTEL_CPU_FAM6(BROADWELL_XEON_D, rapl_defaults_core),
+ INTEL_CPU_FAM6(BROADWELL, rapl_defaults_core),
+ INTEL_CPU_FAM6(BROADWELL_G, rapl_defaults_core),
+ INTEL_CPU_FAM6(BROADWELL_D, rapl_defaults_core),
INTEL_CPU_FAM6(BROADWELL_X, rapl_defaults_hsw_server),
- INTEL_CPU_FAM6(SKYLAKE_DESKTOP, rapl_defaults_core),
- INTEL_CPU_FAM6(SKYLAKE_MOBILE, rapl_defaults_core),
+ INTEL_CPU_FAM6(SKYLAKE, rapl_defaults_core),
+ INTEL_CPU_FAM6(SKYLAKE_L, rapl_defaults_core),
INTEL_CPU_FAM6(SKYLAKE_X, rapl_defaults_hsw_server),
- INTEL_CPU_FAM6(KABYLAKE_MOBILE, rapl_defaults_core),
- INTEL_CPU_FAM6(KABYLAKE_DESKTOP, rapl_defaults_core),
- INTEL_CPU_FAM6(CANNONLAKE_MOBILE, rapl_defaults_core),
- INTEL_CPU_FAM6(ICELAKE_MOBILE, rapl_defaults_core),
- INTEL_CPU_FAM6(ICELAKE_DESKTOP, rapl_defaults_core),
+ INTEL_CPU_FAM6(KABYLAKE_L, rapl_defaults_core),
+ INTEL_CPU_FAM6(KABYLAKE, rapl_defaults_core),
+ INTEL_CPU_FAM6(CANNONLAKE_L, rapl_defaults_core),
+ INTEL_CPU_FAM6(ICELAKE_L, rapl_defaults_core),
+ INTEL_CPU_FAM6(ICELAKE, rapl_defaults_core),
INTEL_CPU_FAM6(ICELAKE_NNPI, rapl_defaults_core),
INTEL_CPU_FAM6(ICELAKE_X, rapl_defaults_hsw_server),
- INTEL_CPU_FAM6(ICELAKE_XEON_D, rapl_defaults_hsw_server),
+ INTEL_CPU_FAM6(ICELAKE_D, rapl_defaults_hsw_server),
INTEL_CPU_FAM6(ATOM_SILVERMONT, rapl_defaults_byt),
INTEL_CPU_FAM6(ATOM_AIRMONT, rapl_defaults_cht),
@@ -985,8 +985,8 @@ static const struct x86_cpu_id rapl_ids[] __initconst = {
INTEL_CPU_FAM6(ATOM_AIRMONT_MID, rapl_defaults_ann),
INTEL_CPU_FAM6(ATOM_GOLDMONT, rapl_defaults_core),
INTEL_CPU_FAM6(ATOM_GOLDMONT_PLUS, rapl_defaults_core),
- INTEL_CPU_FAM6(ATOM_GOLDMONT_X, rapl_defaults_core),
- INTEL_CPU_FAM6(ATOM_TREMONT_X, rapl_defaults_core),
+ INTEL_CPU_FAM6(ATOM_GOLDMONT_D, rapl_defaults_core),
+ INTEL_CPU_FAM6(ATOM_TREMONT_D, rapl_defaults_core),
INTEL_CPU_FAM6(XEON_PHI_KNL, rapl_defaults_hsw_server),
INTEL_CPU_FAM6(XEON_PHI_KNM, rapl_defaults_hsw_server),
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-03 16:23:12 +0300