UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drivers/perf: hisi_pcie: Rename hisi_pcie_pmu_{config,clear}_filter() 

hisi_pcie_pmu_{config,clear}_filter() are config/clear HISI_PCIE_EVENT_CTRL
register which contains not only the filter but also the event code. The
function names are bit misleading. Rename it to
hisi_pcie_pmu_{config,clear}_event_ctrl() to reflects their functions
more accurately.

Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240223103359.18669-2-yangyicong@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Slim6882 <yangjunshuo@huawei.com>
This commit is contained in:
Yicong Yang 2024-02-23 18:33:52 +08:00 committed by Slim6882
parent d0eb7cacd6
commit ad82726702
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/perf/hisilicon/hisi_pcie_pmu.c
View File

@ -216,7 +216,7 @@ static void hisi_pcie_pmu_writeq(struct hisi_pcie_pmu *pcie_pmu, u32 reg_offset,
writeq_relaxed(val, pcie_pmu->base + offset);
}
static void hisi_pcie_pmu_config_filter(struct perf_event *event)
static void hisi_pcie_pmu_config_event_ctrl(struct perf_event *event)
{
struct hisi_pcie_pmu *pcie_pmu = to_pcie_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
@ -259,7 +259,7 @@ static void hisi_pcie_pmu_config_filter(struct perf_event *event)
hisi_pcie_pmu_writeq(pcie_pmu, HISI_PCIE_EVENT_CTRL, hwc->idx, reg);
}
static void hisi_pcie_pmu_clear_filter(struct perf_event *event)
static void hisi_pcie_pmu_clear_event_ctrl(struct perf_event *event)
{
struct hisi_pcie_pmu *pcie_pmu = to_pcie_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
@ -505,7 +505,7 @@ static void hisi_pcie_pmu_start(struct perf_event *event, int flags)
WARN_ON_ONCE(!(hwc->state & PERF_HES_UPTODATE));
hwc->state = 0;
hisi_pcie_pmu_config_filter(event);
hisi_pcie_pmu_config_event_ctrl(event);
hisi_pcie_pmu_enable_counter(pcie_pmu, hwc);
hisi_pcie_pmu_enable_int(pcie_pmu, hwc);
hisi_pcie_pmu_set_period(event);
@ -526,7 +526,7 @@ static void hisi_pcie_pmu_stop(struct perf_event *event, int flags)
hisi_pcie_pmu_event_update(event);
hisi_pcie_pmu_disable_int(pcie_pmu, hwc);
hisi_pcie_pmu_disable_counter(pcie_pmu, hwc);
hisi_pcie_pmu_clear_filter(event);
hisi_pcie_pmu_clear_event_ctrl(event);
WARN_ON_ONCE(hwc->state & PERF_HES_STOPPED);
hwc->state |= PERF_HES_STOPPED;