Commit 3f488d99 authored by Lionel Landwerlin's avatar Lionel Landwerlin Committed by Ben Widawsky

drm/i915/perf: rework mux configurations queries

Gen8+ might have mux configurations per slices/subslices. Depending on
whether slices/subslices have been fused off, only part of the
configuration needs to be applied. This change reworks the mux
configurations query mechanism to allow more than one set of registers
to be programmed.

v2: s/n_mux_regs/n_mux_configs/ (Matthew)
Signed-off-by: default avatarLionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: default avatarMatthew Auld <matthew.auld@intel.com>
Signed-off-by: default avatarBen Widawsky <ben@bwidawsk.net>
parent f5320233
...@@ -2417,8 +2417,10 @@ struct drm_i915_private { ...@@ -2417,8 +2417,10 @@ struct drm_i915_private {
int metrics_set; int metrics_set;
const struct i915_oa_reg *mux_regs; const struct i915_oa_reg *mux_regs[1];
int mux_regs_len; int mux_regs_lens[1];
int n_mux_configs;
const struct i915_oa_reg *b_counter_regs; const struct i915_oa_reg *b_counter_regs;
int b_counter_regs_len; int b_counter_regs_len;
......
/* /*
* Autogenerated file, DO NOT EDIT manually! * Autogenerated file by GPU Top : https://github.com/rib/gputop
* DO NOT EDIT manually!
*
* *
* Copyright (c) 2015 Intel Corporation * Copyright (c) 2015 Intel Corporation
* *
...@@ -109,12 +111,21 @@ static const struct i915_oa_reg mux_config_render_basic[] = { ...@@ -109,12 +111,21 @@ static const struct i915_oa_reg mux_config_render_basic[] = {
{ _MMIO(0x25428), 0x00042049 }, { _MMIO(0x25428), 0x00042049 },
}; };
static const struct i915_oa_reg * static int
get_render_basic_mux_config(struct drm_i915_private *dev_priv, get_render_basic_mux_config(struct drm_i915_private *dev_priv,
int *len) const struct i915_oa_reg **regs,
int *lens)
{ {
*len = ARRAY_SIZE(mux_config_render_basic); int n = 0;
return mux_config_render_basic;
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
regs[n] = mux_config_render_basic;
lens[n] = ARRAY_SIZE(mux_config_render_basic);
n++;
return n;
} }
static const struct i915_oa_reg b_counter_config_compute_basic[] = { static const struct i915_oa_reg b_counter_config_compute_basic[] = {
...@@ -172,12 +183,21 @@ static const struct i915_oa_reg mux_config_compute_basic[] = { ...@@ -172,12 +183,21 @@ static const struct i915_oa_reg mux_config_compute_basic[] = {
{ _MMIO(0x25428), 0x00000c03 }, { _MMIO(0x25428), 0x00000c03 },
}; };
static const struct i915_oa_reg * static int
get_compute_basic_mux_config(struct drm_i915_private *dev_priv, get_compute_basic_mux_config(struct drm_i915_private *dev_priv,
int *len) const struct i915_oa_reg **regs,
int *lens)
{ {
*len = ARRAY_SIZE(mux_config_compute_basic); int n = 0;
return mux_config_compute_basic;
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
regs[n] = mux_config_compute_basic;
lens[n] = ARRAY_SIZE(mux_config_compute_basic);
n++;
return n;
} }
static const struct i915_oa_reg b_counter_config_compute_extended[] = { static const struct i915_oa_reg b_counter_config_compute_extended[] = {
...@@ -221,12 +241,21 @@ static const struct i915_oa_reg mux_config_compute_extended[] = { ...@@ -221,12 +241,21 @@ static const struct i915_oa_reg mux_config_compute_extended[] = {
{ _MMIO(0x25428), 0x00000000 }, { _MMIO(0x25428), 0x00000000 },
}; };
static const struct i915_oa_reg * static int
get_compute_extended_mux_config(struct drm_i915_private *dev_priv, get_compute_extended_mux_config(struct drm_i915_private *dev_priv,
int *len) const struct i915_oa_reg **regs,
int *lens)
{ {
*len = ARRAY_SIZE(mux_config_compute_extended); int n = 0;
return mux_config_compute_extended;
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
regs[n] = mux_config_compute_extended;
lens[n] = ARRAY_SIZE(mux_config_compute_extended);
n++;
return n;
} }
static const struct i915_oa_reg b_counter_config_memory_reads[] = { static const struct i915_oa_reg b_counter_config_memory_reads[] = {
...@@ -281,12 +310,21 @@ static const struct i915_oa_reg mux_config_memory_reads[] = { ...@@ -281,12 +310,21 @@ static const struct i915_oa_reg mux_config_memory_reads[] = {
{ _MMIO(0x25428), 0x00000000 }, { _MMIO(0x25428), 0x00000000 },
}; };
static const struct i915_oa_reg * static int
get_memory_reads_mux_config(struct drm_i915_private *dev_priv, get_memory_reads_mux_config(struct drm_i915_private *dev_priv,
int *len) const struct i915_oa_reg **regs,
int *lens)
{ {
*len = ARRAY_SIZE(mux_config_memory_reads); int n = 0;
return mux_config_memory_reads;
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
regs[n] = mux_config_memory_reads;
lens[n] = ARRAY_SIZE(mux_config_memory_reads);
n++;
return n;
} }
static const struct i915_oa_reg b_counter_config_memory_writes[] = { static const struct i915_oa_reg b_counter_config_memory_writes[] = {
...@@ -341,12 +379,21 @@ static const struct i915_oa_reg mux_config_memory_writes[] = { ...@@ -341,12 +379,21 @@ static const struct i915_oa_reg mux_config_memory_writes[] = {
{ _MMIO(0x25428), 0x00000000 }, { _MMIO(0x25428), 0x00000000 },
}; };
static const struct i915_oa_reg * static int
get_memory_writes_mux_config(struct drm_i915_private *dev_priv, get_memory_writes_mux_config(struct drm_i915_private *dev_priv,
int *len) const struct i915_oa_reg **regs,
int *lens)
{ {
*len = ARRAY_SIZE(mux_config_memory_writes); int n = 0;
return mux_config_memory_writes;
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
regs[n] = mux_config_memory_writes;
lens[n] = ARRAY_SIZE(mux_config_memory_writes);
n++;
return n;
} }
static const struct i915_oa_reg b_counter_config_sampler_balance[] = { static const struct i915_oa_reg b_counter_config_sampler_balance[] = {
...@@ -401,31 +448,40 @@ static const struct i915_oa_reg mux_config_sampler_balance[] = { ...@@ -401,31 +448,40 @@ static const struct i915_oa_reg mux_config_sampler_balance[] = {
{ _MMIO(0x25428), 0x0004a54a }, { _MMIO(0x25428), 0x0004a54a },
}; };
static const struct i915_oa_reg * static int
get_sampler_balance_mux_config(struct drm_i915_private *dev_priv, get_sampler_balance_mux_config(struct drm_i915_private *dev_priv,
int *len) const struct i915_oa_reg **regs,
int *lens)
{ {
*len = ARRAY_SIZE(mux_config_sampler_balance); int n = 0;
return mux_config_sampler_balance;
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
regs[n] = mux_config_sampler_balance;
lens[n] = ARRAY_SIZE(mux_config_sampler_balance);
n++;
return n;
} }
int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv)
{ {
dev_priv->perf.oa.mux_regs = NULL; dev_priv->perf.oa.n_mux_configs = 0;
dev_priv->perf.oa.mux_regs_len = 0;
dev_priv->perf.oa.b_counter_regs = NULL; dev_priv->perf.oa.b_counter_regs = NULL;
dev_priv->perf.oa.b_counter_regs_len = 0; dev_priv->perf.oa.b_counter_regs_len = 0;
switch (dev_priv->perf.oa.metrics_set) { switch (dev_priv->perf.oa.metrics_set) {
case METRIC_SET_ID_RENDER_BASIC: case METRIC_SET_ID_RENDER_BASIC:
dev_priv->perf.oa.mux_regs = dev_priv->perf.oa.n_mux_configs =
get_render_basic_mux_config(dev_priv, get_render_basic_mux_config(dev_priv,
&dev_priv->perf.oa.mux_regs_len); dev_priv->perf.oa.mux_regs,
if (!dev_priv->perf.oa.mux_regs) { dev_priv->perf.oa.mux_regs_lens);
DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set"); if (dev_priv->perf.oa.n_mux_configs == 0) {
DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set\n");
/* EINVAL because *_register_sysfs already checked this /* EINVAL because *_register_sysfs already checked this
* and so it wouldn't have been advertised so userspace and * and so it wouldn't have been advertised to userspace and
* so shouldn't have been requested * so shouldn't have been requested
*/ */
return -EINVAL; return -EINVAL;
...@@ -438,14 +494,15 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) ...@@ -438,14 +494,15 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv)
return 0; return 0;
case METRIC_SET_ID_COMPUTE_BASIC: case METRIC_SET_ID_COMPUTE_BASIC:
dev_priv->perf.oa.mux_regs = dev_priv->perf.oa.n_mux_configs =
get_compute_basic_mux_config(dev_priv, get_compute_basic_mux_config(dev_priv,
&dev_priv->perf.oa.mux_regs_len); dev_priv->perf.oa.mux_regs,
if (!dev_priv->perf.oa.mux_regs) { dev_priv->perf.oa.mux_regs_lens);
DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set"); if (dev_priv->perf.oa.n_mux_configs == 0) {
DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set\n");
/* EINVAL because *_register_sysfs already checked this /* EINVAL because *_register_sysfs already checked this
* and so it wouldn't have been advertised so userspace and * and so it wouldn't have been advertised to userspace and
* so shouldn't have been requested * so shouldn't have been requested
*/ */
return -EINVAL; return -EINVAL;
...@@ -458,14 +515,15 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) ...@@ -458,14 +515,15 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv)
return 0; return 0;
case METRIC_SET_ID_COMPUTE_EXTENDED: case METRIC_SET_ID_COMPUTE_EXTENDED:
dev_priv->perf.oa.mux_regs = dev_priv->perf.oa.n_mux_configs =
get_compute_extended_mux_config(dev_priv, get_compute_extended_mux_config(dev_priv,
&dev_priv->perf.oa.mux_regs_len); dev_priv->perf.oa.mux_regs,
if (!dev_priv->perf.oa.mux_regs) { dev_priv->perf.oa.mux_regs_lens);
DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTENDED\" metric set"); if (dev_priv->perf.oa.n_mux_configs == 0) {
DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTENDED\" metric set\n");
/* EINVAL because *_register_sysfs already checked this /* EINVAL because *_register_sysfs already checked this
* and so it wouldn't have been advertised so userspace and * and so it wouldn't have been advertised to userspace and
* so shouldn't have been requested * so shouldn't have been requested
*/ */
return -EINVAL; return -EINVAL;
...@@ -478,14 +536,15 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) ...@@ -478,14 +536,15 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv)
return 0; return 0;
case METRIC_SET_ID_MEMORY_READS: case METRIC_SET_ID_MEMORY_READS:
dev_priv->perf.oa.mux_regs = dev_priv->perf.oa.n_mux_configs =
get_memory_reads_mux_config(dev_priv, get_memory_reads_mux_config(dev_priv,
&dev_priv->perf.oa.mux_regs_len); dev_priv->perf.oa.mux_regs,
if (!dev_priv->perf.oa.mux_regs) { dev_priv->perf.oa.mux_regs_lens);
DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_READS\" metric set"); if (dev_priv->perf.oa.n_mux_configs == 0) {
DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_READS\" metric set\n");
/* EINVAL because *_register_sysfs already checked this /* EINVAL because *_register_sysfs already checked this
* and so it wouldn't have been advertised so userspace and * and so it wouldn't have been advertised to userspace and
* so shouldn't have been requested * so shouldn't have been requested
*/ */
return -EINVAL; return -EINVAL;
...@@ -498,14 +557,15 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) ...@@ -498,14 +557,15 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv)
return 0; return 0;
case METRIC_SET_ID_MEMORY_WRITES: case METRIC_SET_ID_MEMORY_WRITES:
dev_priv->perf.oa.mux_regs = dev_priv->perf.oa.n_mux_configs =
get_memory_writes_mux_config(dev_priv, get_memory_writes_mux_config(dev_priv,
&dev_priv->perf.oa.mux_regs_len); dev_priv->perf.oa.mux_regs,
if (!dev_priv->perf.oa.mux_regs) { dev_priv->perf.oa.mux_regs_lens);
DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_WRITES\" metric set"); if (dev_priv->perf.oa.n_mux_configs == 0) {
DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_WRITES\" metric set\n");
/* EINVAL because *_register_sysfs already checked this /* EINVAL because *_register_sysfs already checked this
* and so it wouldn't have been advertised so userspace and * and so it wouldn't have been advertised to userspace and
* so shouldn't have been requested * so shouldn't have been requested
*/ */
return -EINVAL; return -EINVAL;
...@@ -518,14 +578,15 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) ...@@ -518,14 +578,15 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv)
return 0; return 0;
case METRIC_SET_ID_SAMPLER_BALANCE: case METRIC_SET_ID_SAMPLER_BALANCE:
dev_priv->perf.oa.mux_regs = dev_priv->perf.oa.n_mux_configs =
get_sampler_balance_mux_config(dev_priv, get_sampler_balance_mux_config(dev_priv,
&dev_priv->perf.oa.mux_regs_len); dev_priv->perf.oa.mux_regs,
if (!dev_priv->perf.oa.mux_regs) { dev_priv->perf.oa.mux_regs_lens);
DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER_BALANCE\" metric set"); if (dev_priv->perf.oa.n_mux_configs == 0) {
DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER_BALANCE\" metric set\n");
/* EINVAL because *_register_sysfs already checked this /* EINVAL because *_register_sysfs already checked this
* and so it wouldn't have been advertised so userspace and * and so it wouldn't have been advertised to userspace and
* so shouldn't have been requested * so shouldn't have been requested
*/ */
return -EINVAL; return -EINVAL;
...@@ -677,35 +738,36 @@ static struct attribute_group group_sampler_balance = { ...@@ -677,35 +738,36 @@ static struct attribute_group group_sampler_balance = {
int int
i915_perf_register_sysfs_hsw(struct drm_i915_private *dev_priv) i915_perf_register_sysfs_hsw(struct drm_i915_private *dev_priv)
{ {
int mux_len; const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
int ret = 0; int ret = 0;
if (get_render_basic_mux_config(dev_priv, &mux_len)) { if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic); ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic);
if (ret) if (ret)
goto error_render_basic; goto error_render_basic;
} }
if (get_compute_basic_mux_config(dev_priv, &mux_len)) { if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic); ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
if (ret) if (ret)
goto error_compute_basic; goto error_compute_basic;
} }
if (get_compute_extended_mux_config(dev_priv, &mux_len)) { if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens)) {
ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extended); ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
if (ret) if (ret)
goto error_compute_extended; goto error_compute_extended;
} }
if (get_memory_reads_mux_config(dev_priv, &mux_len)) { if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens)) {
ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_reads); ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
if (ret) if (ret)
goto error_memory_reads; goto error_memory_reads;
} }
if (get_memory_writes_mux_config(dev_priv, &mux_len)) { if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens)) {
ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_writes); ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
if (ret) if (ret)
goto error_memory_writes; goto error_memory_writes;
} }
if (get_sampler_balance_mux_config(dev_priv, &mux_len)) { if (get_sampler_balance_mux_config(dev_priv, mux_regs, mux_lens)) {
ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler_balance); ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler_balance);
if (ret) if (ret)
goto error_sampler_balance; goto error_sampler_balance;
...@@ -714,19 +776,19 @@ i915_perf_register_sysfs_hsw(struct drm_i915_private *dev_priv) ...@@ -714,19 +776,19 @@ i915_perf_register_sysfs_hsw(struct drm_i915_private *dev_priv)
return 0; return 0;
error_sampler_balance: error_sampler_balance:
if (get_sampler_balance_mux_config(dev_priv, &mux_len)) if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes); sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
error_memory_writes: error_memory_writes:
if (get_sampler_balance_mux_config(dev_priv, &mux_len)) if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads); sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
error_memory_reads: error_memory_reads:
if (get_sampler_balance_mux_config(dev_priv, &mux_len)) if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended); sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
error_compute_extended: error_compute_extended:
if (get_sampler_balance_mux_config(dev_priv, &mux_len)) if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic); sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
error_compute_basic: error_compute_basic:
if (get_sampler_balance_mux_config(dev_priv, &mux_len)) if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic); sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
error_render_basic: error_render_basic:
return ret; return ret;
...@@ -735,18 +797,19 @@ i915_perf_register_sysfs_hsw(struct drm_i915_private *dev_priv) ...@@ -735,18 +797,19 @@ i915_perf_register_sysfs_hsw(struct drm_i915_private *dev_priv)
void void
i915_perf_unregister_sysfs_hsw(struct drm_i915_private *dev_priv) i915_perf_unregister_sysfs_hsw(struct drm_i915_private *dev_priv)
{ {
int mux_len; const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
if (get_render_basic_mux_config(dev_priv, &mux_len)) if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic); sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
if (get_compute_basic_mux_config(dev_priv, &mux_len)) if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic); sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
if (get_compute_extended_mux_config(dev_priv, &mux_len)) if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended); sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
if (get_memory_reads_mux_config(dev_priv, &mux_len)) if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads); sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
if (get_memory_writes_mux_config(dev_priv, &mux_len)) if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes); sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
if (get_sampler_balance_mux_config(dev_priv, &mux_len)) if (get_sampler_balance_mux_config(dev_priv, mux_regs, mux_lens))
sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler_balance); sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler_balance);
} }
/* /*
* Autogenerated file, DO NOT EDIT manually! * Autogenerated file by GPU Top : https://github.com/rib/gputop
* DO NOT EDIT manually!
*
* *
* Copyright (c) 2015 Intel Corporation * Copyright (c) 2015 Intel Corporation
* *
......
...@@ -1047,6 +1047,7 @@ static void config_oa_regs(struct drm_i915_private *dev_priv, ...@@ -1047,6 +1047,7 @@ static void config_oa_regs(struct drm_i915_private *dev_priv,
static int hsw_enable_metric_set(struct drm_i915_private *dev_priv) static int hsw_enable_metric_set(struct drm_i915_private *dev_priv)
{ {
int ret = i915_oa_select_metric_set_hsw(dev_priv); int ret = i915_oa_select_metric_set_hsw(dev_priv);
int i;
if (ret) if (ret)
return ret; return ret;
...@@ -1068,8 +1069,10 @@ static int hsw_enable_metric_set(struct drm_i915_private *dev_priv) ...@@ -1068,8 +1069,10 @@ static int hsw_enable_metric_set(struct drm_i915_private *dev_priv)
I915_WRITE(GEN6_UCGCTL1, (I915_READ(GEN6_UCGCTL1) | I915_WRITE(GEN6_UCGCTL1, (I915_READ(GEN6_UCGCTL1) |
GEN6_CSUNIT_CLOCK_GATE_DISABLE)); GEN6_CSUNIT_CLOCK_GATE_DISABLE));
config_oa_regs(dev_priv, dev_priv->perf.oa.mux_regs, for (i = 0; i < dev_priv->perf.oa.n_mux_configs; i++) {
dev_priv->perf.oa.mux_regs_len); config_oa_regs(dev_priv, dev_priv->perf.oa.mux_regs[i],
dev_priv->perf.oa.mux_regs_lens[i]);
}
/* It apparently takes a fairly long time for a new MUX /* It apparently takes a fairly long time for a new MUX
* configuration to be be applied after these register writes. * configuration to be be applied after these register writes.
......
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