Merge "CHROMIUM: Merge 'v5.10.21' into chromeos-5.10" into chromeos-5.10
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index aaa7bff..4b05c87 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -3565,8 +3565,10 @@
if (!(event->attr.freq || (event->attr.wakeup_events && !event->attr.watermark))) {
event->hw.flags |= PERF_X86_EVENT_AUTO_RELOAD;
if (!(event->attr.sample_type &
- ~intel_pmu_large_pebs_flags(event)))
+ ~intel_pmu_large_pebs_flags(event))) {
event->hw.flags |= PERF_X86_EVENT_LARGE_PEBS;
+ event->attach_state |= PERF_ATTACH_SCHED_CB;
+ }
}
if (x86_pmu.pebs_aliases)
x86_pmu.pebs_aliases(event);
@@ -3579,6 +3581,7 @@
ret = intel_pmu_setup_lbr_filter(event);
if (ret)
return ret;
+ event->attach_state |= PERF_ATTACH_SCHED_CB;
/*
* BTS is set up earlier in this path, so don't account twice
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 5435de8..3c1ece3 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -882,44 +882,60 @@
return 0;
}
-static void amdgpu_check_debugfs_connector_property_change(struct amdgpu_device *adev,
- struct drm_atomic_state *state)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_addr_space_config *pa_config)
{
- struct drm_connector *connector;
- struct drm_crtc *crtc;
- struct amdgpu_dm_connector *amdgpu_dm_connector;
- struct drm_connector_state *conn_state;
- struct dm_crtc_state *acrtc_state;
- struct drm_crtc_state *crtc_state;
- struct dc_stream_state *stream;
- struct drm_device *dev = adev_to_drm(adev);
+ uint64_t pt_base;
+ uint32_t logical_addr_low;
+ uint32_t logical_addr_high;
+ uint32_t agp_base, agp_bot, agp_top;
+ PHYSICAL_ADDRESS_LOC page_table_start, page_table_end, page_table_base;
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ logical_addr_low = min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18;
+ pt_base = amdgpu_gmc_pd_addr(adev->gart.bo);
- amdgpu_dm_connector = to_amdgpu_dm_connector(connector);
- conn_state = connector->state;
+ if (adev->apu_flags & AMD_APU_IS_RAVEN2)
+ /*
+ * Raven2 has a HW issue that it is unable to use the vram which
+ * is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the
+ * workaround that increase system aperture high address (add 1)
+ * to get rid of the VM fault and hardware hang.
+ */
+ logical_addr_high = max((adev->gmc.fb_end >> 18) + 0x1, adev->gmc.agp_end >> 18);
+ else
+ logical_addr_high = max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18;
- if (!(conn_state && conn_state->crtc))
- continue;
+ agp_base = 0;
+ agp_bot = adev->gmc.agp_start >> 24;
+ agp_top = adev->gmc.agp_end >> 24;
- crtc = conn_state->crtc;
- acrtc_state = to_dm_crtc_state(crtc->state);
- if (!(acrtc_state && acrtc_state->stream))
- continue;
+ page_table_start.high_part = (u32)(adev->gmc.gart_start >> 44) & 0xF;
+ page_table_start.low_part = (u32)(adev->gmc.gart_start >> 12);
+ page_table_end.high_part = (u32)(adev->gmc.gart_end >> 44) & 0xF;
+ page_table_end.low_part = (u32)(adev->gmc.gart_end >> 12);
+ page_table_base.high_part = upper_32_bits(pt_base) & 0xF;
+ page_table_base.low_part = lower_32_bits(pt_base);
- stream = acrtc_state->stream;
+ pa_config->system_aperture.start_addr = (uint64_t)logical_addr_low << 18;
+ pa_config->system_aperture.end_addr = (uint64_t)logical_addr_high << 18;
- if (amdgpu_dm_connector->dsc_settings.dsc_force_enable ||
- amdgpu_dm_connector->dsc_settings.dsc_num_slices_v ||
- amdgpu_dm_connector->dsc_settings.dsc_num_slices_h ||
- amdgpu_dm_connector->dsc_settings.dsc_bits_per_pixel) {
- conn_state = drm_atomic_get_connector_state(state, connector);
- crtc_state = drm_atomic_get_crtc_state(state, crtc);
- crtc_state->mode_changed = true;
- }
- }
+ pa_config->system_aperture.agp_base = (uint64_t)agp_base << 24 ;
+ pa_config->system_aperture.agp_bot = (uint64_t)agp_bot << 24;
+ pa_config->system_aperture.agp_top = (uint64_t)agp_top << 24;
+
+ pa_config->system_aperture.fb_base = adev->gmc.fb_start;
+ pa_config->system_aperture.fb_offset = adev->gmc.aper_base;
+ pa_config->system_aperture.fb_top = adev->gmc.fb_end;
+
+ pa_config->gart_config.page_table_start_addr = page_table_start.quad_part << 12;
+ pa_config->gart_config.page_table_end_addr = page_table_end.quad_part << 12;
+ pa_config->gart_config.page_table_base_addr = page_table_base.quad_part;
+
+ pa_config->is_hvm_enabled = 0;
+
}
+#endif
static int amdgpu_dm_init(struct amdgpu_device *adev)
{
@@ -1030,6 +1046,17 @@
dc_hardware_init(adev->dm.dc);
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+ if (adev->asic_type == CHIP_RENOIR) {
+ struct dc_phy_addr_space_config pa_config;
+
+ mmhub_read_system_context(adev, &pa_config);
+
+ // Call the DC init_memory func
+ dc_setup_system_context(adev->dm.dc, &pa_config);
+ }
+#endif
+
adev->dm.freesync_module = mod_freesync_create(adev->dm.dc);
if (!adev->dm.freesync_module) {
DRM_ERROR(
@@ -1073,6 +1100,7 @@
goto error;
}
+
DRM_DEBUG_DRIVER("KMS initialized.\n");
return 0;
@@ -8589,8 +8617,6 @@
int ret, i;
bool lock_and_validation_needed = false;
- amdgpu_check_debugfs_connector_property_change(adev, state);
-
ret = drm_atomic_helper_check_modeset(dev, state);
if (ret)
goto fail;
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index cd224cb..44a976e 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1117,7 +1117,7 @@
a6xx_gpu->llc_slice = llcc_slice_getd(LLCC_GPU);
a6xx_gpu->htw_llc_slice = llcc_slice_getd(LLCC_GPUHTW);
- if (IS_ERR(a6xx_gpu->llc_slice) && IS_ERR(a6xx_gpu->htw_llc_slice))
+ if (IS_ERR_OR_NULL(a6xx_gpu->llc_slice) && IS_ERR_OR_NULL(a6xx_gpu->htw_llc_slice))
a6xx_gpu->llc_mmio = ERR_PTR(-EINVAL);
}
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index f091756..b35914d 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -200,15 +200,15 @@
if (!iommu)
return NULL;
-
if (adreno_is_a6xx(adreno_gpu)) {
struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
struct io_pgtable_domain_attr pgtbl_cfg;
+
/*
- * This allows GPU to set the bus attributes required to use system
- * cache on behalf of the iommu page table walker.
- */
- if (!IS_ERR(a6xx_gpu->htw_llc_slice)) {
+ * This allows GPU to set the bus attributes required to use system
+ * cache on behalf of the iommu page table walker.
+ */
+ if (!IS_ERR_OR_NULL(a6xx_gpu->htw_llc_slice)) {
pgtbl_cfg.quirks = IO_PGTABLE_QUIRK_ARM_OUTER_WBWA;
iommu_domain_set_attr(iommu, DOMAIN_ATTR_IO_PGTABLE_CFG, &pgtbl_cfg);
}
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index d04c349..5480852 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -198,6 +198,8 @@
submit->cmd[i].idx = submit_cmd.submit_idx;
submit->cmd[i].nr_relocs = submit_cmd.nr_relocs;
+ userptr = u64_to_user_ptr(submit_cmd.relocs);
+
sz = array_size(submit_cmd.nr_relocs,
sizeof(struct drm_msm_gem_submit_reloc));
/* check for overflow: */
diff --git a/drivers/net/ipa/ipa_cmd.c b/drivers/net/ipa/ipa_cmd.c
index 97b50fe..fd8bf64 100644
--- a/drivers/net/ipa/ipa_cmd.c
+++ b/drivers/net/ipa/ipa_cmd.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
- * Copyright (C) 2019-2020 Linaro Ltd.
+ * Copyright (C) 2019-2021 Linaro Ltd.
*/
#include <linux/types.h>
@@ -244,11 +244,15 @@
if (ipa->version != IPA_VERSION_3_5_1)
bit_count += hweight32(REGISTER_WRITE_FLAGS_OFFSET_HIGH_FMASK);
BUILD_BUG_ON(bit_count > 32);
- offset_max = ~0 >> (32 - bit_count);
+ offset_max = ~0U >> (32 - bit_count);
+ /* Make sure the offset can be represented by the field(s)
+ * that holds it. Also make sure the offset is not outside
+ * the overall IPA memory range.
+ */
if (offset > offset_max || ipa->mem_offset > offset_max - offset) {
dev_err(dev, "%s offset too large 0x%04x + 0x%04x > 0x%04x)\n",
- ipa->mem_offset + offset, offset_max);
+ name, ipa->mem_offset, offset, offset_max);
return false;
}
@@ -261,12 +265,24 @@
const char *name;
u32 offset;
- offset = ipa_reg_filt_rout_hash_flush_offset(ipa->version);
- name = "filter/route hash flush";
- if (!ipa_cmd_register_write_offset_valid(ipa, name, offset))
- return false;
+ /* If hashed tables are supported, ensure the hash flush register
+ * offset will fit in a register write IPA immediate command.
+ */
+ if (ipa->version != IPA_VERSION_4_2) {
+ offset = ipa_reg_filt_rout_hash_flush_offset(ipa->version);
+ name = "filter/route hash flush";
+ if (!ipa_cmd_register_write_offset_valid(ipa, name, offset))
+ return false;
+ }
- offset = IPA_REG_ENDP_STATUS_N_OFFSET(IPA_ENDPOINT_COUNT);
+ /* Each endpoint can have a status endpoint associated with it,
+ * and this is recorded in an endpoint register. If the modem
+ * crashes, we reset the status endpoint for all modem endpoints
+ * using a register write IPA immediate command. Make sure the
+ * worst case (highest endpoint number) offset of that endpoint
+ * fits in the register write command field(s) that must hold it.
+ */
+ offset = IPA_REG_ENDP_STATUS_N_OFFSET(IPA_ENDPOINT_COUNT - 1);
name = "maximal endpoint status";
if (!ipa_cmd_register_write_offset_valid(ipa, name, offset))
return false;
diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index e0f13d4..dd7988e 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c
@@ -493,10 +493,10 @@
return -EINVAL;
for (i = 0; i < data->resource_src_count; i++)
- ipa_resource_config_src(ipa, data->resource_src);
+ ipa_resource_config_src(ipa, &data->resource_src[i]);
for (i = 0; i < data->resource_dst_count; i++)
- ipa_resource_config_dst(ipa, data->resource_dst);
+ ipa_resource_config_dst(ipa, &data->resource_dst[i]);
return 0;
}
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 854c662..97604b6 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -849,17 +849,17 @@
/* check if we got everything */
if (!ctx->data) {
- dev_dbg(&intf->dev, "CDC Union missing and no IAD found\n");
+ dev_err(&intf->dev, "CDC Union missing and no IAD found\n");
goto error;
}
if (cdc_ncm_comm_intf_is_mbim(intf->cur_altsetting)) {
if (!ctx->mbim_desc) {
- dev_dbg(&intf->dev, "MBIM functional descriptor missing\n");
+ dev_err(&intf->dev, "MBIM functional descriptor missing\n");
goto error;
}
} else {
if (!ctx->ether_desc || !ctx->func_desc) {
- dev_dbg(&intf->dev, "NCM or ECM functional descriptors missing\n");
+ dev_err(&intf->dev, "NCM or ECM functional descriptors missing\n");
goto error;
}
}
@@ -868,7 +868,7 @@
if (ctx->data != ctx->control) {
temp = usb_driver_claim_interface(driver, ctx->data, dev);
if (temp) {
- dev_dbg(&intf->dev, "failed to claim data intf\n");
+ dev_err(&intf->dev, "failed to claim data intf\n");
goto error;
}
}
@@ -924,7 +924,7 @@
if (ctx->ether_desc) {
temp = usbnet_get_ethernet_addr(dev, ctx->ether_desc->iMACAddress);
if (temp) {
- dev_dbg(&intf->dev, "failed to get mac address\n");
+ dev_err(&intf->dev, "failed to get mac address\n");
goto error2;
}
dev_info(&intf->dev, "MAC-Address: %pM\n", dev->net->dev_addr);
@@ -1827,6 +1827,15 @@
uint32_t rx_speed = le32_to_cpu(data->DLBitRRate);
uint32_t tx_speed = le32_to_cpu(data->ULBitRate);
+ /* if the speed hasn't changed, don't report it.
+ * RTL8156 shipped before 2021 sends notification about every 32ms.
+ */
+ if (dev->rx_speed == rx_speed && dev->tx_speed == tx_speed)
+ return;
+
+ dev->rx_speed = rx_speed;
+ dev->tx_speed = tx_speed;
+
/*
* Currently the USB-NET API does not support reporting the actual
* device speed. Do print it instead.
@@ -1867,7 +1876,8 @@
* USB_CDC_NOTIFY_NETWORK_CONNECTION notification shall be
* sent by device after USB_CDC_NOTIFY_SPEED_CHANGE.
*/
- usbnet_link_change(dev, !!event->wValue, 0);
+ if (netif_carrier_ok(dev->net) != !!event->wValue)
+ usbnet_link_change(dev, !!event->wValue, 0);
break;
case USB_CDC_NOTIFY_SPEED_CHANGE:
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 6062dc2..148a1b0 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -887,7 +887,7 @@
// insist peer be connected
if (info->check_connect && (retval = info->check_connect (dev)) < 0) {
- netif_dbg(dev, ifup, dev->net, "can't open; %d\n", retval);
+ netif_err(dev, ifup, dev->net, "can't open; %d\n", retval);
goto done;
}
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 96450f6..22ce060 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -606,6 +606,7 @@
#define PERF_ATTACH_TASK 0x04
#define PERF_ATTACH_TASK_DATA 0x08
#define PERF_ATTACH_ITRACE 0x10
+#define PERF_ATTACH_SCHED_CB 0x20
struct perf_cgroup;
struct perf_buffer;
@@ -872,6 +873,7 @@
struct list_head cgrp_cpuctx_entry;
#endif
+ struct list_head sched_cb_entry;
int sched_cb_usage;
int online;
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 2e4f772..8110c29 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -83,6 +83,8 @@
# define EVENT_LINK_CHANGE 11
# define EVENT_SET_RX_MODE 12
# define EVENT_NO_IP_ALIGN 13
+ u32 rx_speed; /* in bps - NOT Mbps */
+ u32 tx_speed; /* in bps - NOT Mbps */
};
static inline struct usb_driver *driver_of(struct usb_interface *intf)
diff --git a/kernel/events/core.c b/kernel/events/core.c
index a4f7940..6c202b7 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -383,6 +383,7 @@
static atomic_t perf_sched_count;
static DEFINE_PER_CPU(atomic_t, perf_cgroup_events);
+static DEFINE_PER_CPU(int, perf_sched_cb_usages);
static DEFINE_PER_CPU(struct pmu_event_list, pmu_sb_events);
static atomic_t nr_mmap_events __read_mostly;
@@ -3466,11 +3467,16 @@
}
}
+static DEFINE_PER_CPU(struct list_head, sched_cb_list);
+
void perf_sched_cb_dec(struct pmu *pmu)
{
struct perf_cpu_context *cpuctx = this_cpu_ptr(pmu->pmu_cpu_context);
- --cpuctx->sched_cb_usage;
+ this_cpu_dec(perf_sched_cb_usages);
+
+ if (!--cpuctx->sched_cb_usage)
+ list_del(&cpuctx->sched_cb_entry);
}
@@ -3478,7 +3484,10 @@
{
struct perf_cpu_context *cpuctx = this_cpu_ptr(pmu->pmu_cpu_context);
- cpuctx->sched_cb_usage++;
+ if (!cpuctx->sched_cb_usage++)
+ list_add(&cpuctx->sched_cb_entry, this_cpu_ptr(&sched_cb_list));
+
+ this_cpu_inc(perf_sched_cb_usages);
}
/*
@@ -3507,6 +3516,24 @@
perf_ctx_unlock(cpuctx, cpuctx->task_ctx);
}
+static void perf_pmu_sched_task(struct task_struct *prev,
+ struct task_struct *next,
+ bool sched_in)
+{
+ struct perf_cpu_context *cpuctx;
+
+ if (prev == next)
+ return;
+
+ list_for_each_entry(cpuctx, this_cpu_ptr(&sched_cb_list), sched_cb_entry) {
+ /* will be handled in perf_event_context_sched_in/out */
+ if (cpuctx->task_ctx)
+ continue;
+
+ __perf_pmu_sched_task(cpuctx, sched_in);
+ }
+}
+
static void perf_event_switch(struct task_struct *task,
struct task_struct *next_prev, bool sched_in);
@@ -3529,6 +3556,9 @@
{
int ctxn;
+ if (__this_cpu_read(perf_sched_cb_usages))
+ perf_pmu_sched_task(task, next, false);
+
if (atomic_read(&nr_switch_events))
perf_event_switch(task, next, false);
@@ -3837,6 +3867,9 @@
if (atomic_read(&nr_switch_events))
perf_event_switch(task, prev, true);
+
+ if (__this_cpu_read(perf_sched_cb_usages))
+ perf_pmu_sched_task(prev, task, true);
}
static u64 perf_calculate_period(struct perf_event *event, u64 nsec, u64 count)
@@ -4661,7 +4694,7 @@
if (event->parent)
return;
- if (event->attach_state & PERF_ATTACH_TASK)
+ if (event->attach_state & (PERF_ATTACH_TASK | PERF_ATTACH_SCHED_CB))
dec = true;
if (event->attr.mmap || event->attr.mmap_data)
atomic_dec(&nr_mmap_events);
@@ -11056,7 +11089,7 @@
if (event->parent)
return;
- if (event->attach_state & PERF_ATTACH_TASK)
+ if (event->attach_state & (PERF_ATTACH_TASK | PERF_ATTACH_SCHED_CB))
inc = true;
if (event->attr.mmap || event->attr.mmap_data)
atomic_inc(&nr_mmap_events);
@@ -12854,6 +12887,7 @@
#ifdef CONFIG_CGROUP_PERF
INIT_LIST_HEAD(&per_cpu(cgrp_cpuctx_list, cpu));
#endif
+ INIT_LIST_HEAD(&per_cpu(sched_cb_list, cpu));
}
}
diff --git a/sound/soc/codecs/rt5682-i2c.c b/sound/soc/codecs/rt5682-i2c.c
index 93c1603..8ea9f1d 100644
--- a/sound/soc/codecs/rt5682-i2c.c
+++ b/sound/soc/codecs/rt5682-i2c.c
@@ -78,7 +78,7 @@
struct rt5682_priv *rt5682 = data;
mod_delayed_work(system_power_efficient_wq,
- &rt5682->jack_detect_work, msecs_to_jiffies(250));
+ &rt5682->jack_detect_work, msecs_to_jiffies(rt5682->irq_work_delay_time));
return IRQ_HANDLED;
}
diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c
index 58fb131..db10dd3 100644
--- a/sound/soc/codecs/rt5682-sdw.c
+++ b/sound/soc/codecs/rt5682-sdw.c
@@ -670,7 +670,7 @@
if (status->control_port & 0x4) {
mod_delayed_work(system_power_efficient_wq,
- &rt5682->jack_detect_work, msecs_to_jiffies(250));
+ &rt5682->jack_detect_work, msecs_to_jiffies(rt5682->irq_work_delay_time));
}
return 0;
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c
index ffb26cf..79e20c6 100644
--- a/sound/soc/codecs/rt5682.c
+++ b/sound/soc/codecs/rt5682.c
@@ -1088,6 +1088,7 @@
/* jack was out, report jack type */
rt5682->jack_type =
rt5682_headset_detect(rt5682->component, 1);
+ rt5682->irq_work_delay_time = 0;
} else if ((rt5682->jack_type & SND_JACK_HEADSET) ==
SND_JACK_HEADSET) {
/* jack is already in, report button event */
@@ -1133,6 +1134,7 @@
} else {
/* jack out */
rt5682->jack_type = rt5682_headset_detect(rt5682->component, 0);
+ rt5682->irq_work_delay_time = 50;
}
snd_soc_jack_report(rt5682->hs_jack, rt5682->jack_type,
diff --git a/sound/soc/codecs/rt5682.h b/sound/soc/codecs/rt5682.h
index 99b85cf..599e0b8 100644
--- a/sound/soc/codecs/rt5682.h
+++ b/sound/soc/codecs/rt5682.h
@@ -1439,6 +1439,7 @@
int pll_out[RT5682_PLLS];
int jack_type;
+ int irq_work_delay_time;
};
extern const char *rt5682_supply_names[RT5682_NUM_SUPPLIES];
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index d5b6aff..d57ac86 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -89,6 +89,7 @@
%type <str> PE_EVENT_NAME
%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE
%type <str> PE_DRV_CFG_TERM
+%type <str> event_pmu_name
%destructor { free ($$); } <str>
%type <term> event_term
%destructor { parse_events_term__delete ($$); } <term>
@@ -272,8 +273,11 @@
event_legacy_raw sep_dc |
event_bpf_file
+event_pmu_name:
+PE_NAME | PE_PMU_EVENT_PRE
+
event_pmu:
-PE_NAME opt_pmu_config
+event_pmu_name opt_pmu_config
{
struct parse_events_state *parse_state = _parse_state;
struct parse_events_error *error = parse_state->error;
