Move all slice/subslice/eu related properties to the sseu_dev_info
struct.
No functional change.
Signed-off-by: Imre Deak <imre.d...@intel.com>
---
drivers/gpu/drm/i915/i915_debugfs.c | 25 ++++++++++++------------
drivers/gpu/drm/i915/i915_dma.c | 34 +++++++++++++++++----------------
drivers/gpu/drm/i915/i915_drv.h | 16 ++++++----------
drivers/gpu/drm/i915/intel_lrc.c | 14 +++++++-------
drivers/gpu/drm/i915/intel_pm.c | 2 +-
drivers/gpu/drm/i915/intel_ringbuffer.c | 4 ++--
6 files changed, 47 insertions(+), 48 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index 3dd7076..de188d0 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -5017,7 +5017,7 @@ static void gen9_sseu_device_status(struct drm_device
*dev,
stat->slice_total++;
if (IS_SKYLAKE(dev))
- ss_cnt = INTEL_INFO(dev)->subslice_per_slice;
+ ss_cnt = INTEL_INFO(dev)->sseu.subslice_per_slice;
for (ss = 0; ss < ss_max; ss++) {
unsigned int eu_cnt;
@@ -5055,15 +5055,16 @@ static void broadwell_sseu_device_status(struct
drm_device *dev,
stat->slice_total = hweight32(slice_info & GEN8_LSLICESTAT_MASK);
if (stat->slice_total) {
- stat->subslice_per_slice = INTEL_INFO(dev)->subslice_per_slice;
+ stat->subslice_per_slice =
+ INTEL_INFO(dev)->sseu.subslice_per_slice;
stat->subslice_total = stat->slice_total *
stat->subslice_per_slice;
- stat->eu_per_subslice = INTEL_INFO(dev)->eu_per_subslice;
+ stat->eu_per_subslice = INTEL_INFO(dev)->sseu.eu_per_subslice;
stat->eu_total = stat->eu_per_subslice * stat->subslice_total;
/* subtract fused off EU(s) from enabled slice(s) */
for (s = 0; s < stat->slice_total; s++) {
- u8 subslice_7eu = INTEL_INFO(dev)->subslice_7eu[s];
+ u8 subslice_7eu = INTEL_INFO(dev)->sseu.subslice_7eu[s];
stat->eu_total -= hweight8(subslice_7eu);
}
@@ -5081,21 +5082,21 @@ static int i915_sseu_status(struct seq_file *m, void
*unused)
seq_puts(m, "SSEU Device Info\n");
seq_printf(m, " Available Slice Total: %u\n",
- INTEL_INFO(dev)->slice_total);
+ INTEL_INFO(dev)->sseu.slice_total);
seq_printf(m, " Available Subslice Total: %u\n",
- INTEL_INFO(dev)->subslice_total);
+ INTEL_INFO(dev)->sseu.subslice_total);
seq_printf(m, " Available Subslice Per Slice: %u\n",
- INTEL_INFO(dev)->subslice_per_slice);
+ INTEL_INFO(dev)->sseu.subslice_per_slice);
seq_printf(m, " Available EU Total: %u\n",
- INTEL_INFO(dev)->eu_total);
+ INTEL_INFO(dev)->sseu.eu_total);
seq_printf(m, " Available EU Per Subslice: %u\n",
- INTEL_INFO(dev)->eu_per_subslice);
+ INTEL_INFO(dev)->sseu.eu_per_subslice);
seq_printf(m, " Has Slice Power Gating: %s\n",
- yesno(INTEL_INFO(dev)->has_slice_pg));
+ yesno(INTEL_INFO(dev)->sseu.has_slice_pg));
seq_printf(m, " Has Subslice Power Gating: %s\n",
- yesno(INTEL_INFO(dev)->has_subslice_pg));
+ yesno(INTEL_INFO(dev)->sseu.has_subslice_pg));
seq_printf(m, " Has EU Power Gating: %s\n",
- yesno(INTEL_INFO(dev)->has_eu_pg));
+ yesno(INTEL_INFO(dev)->sseu.has_eu_pg));
seq_puts(m, "SSEU Device Status\n");
memset(&stat, 0, sizeof(stat));
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 2336af9..be8e141 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -154,12 +154,12 @@ static int i915_getparam(struct drm_device *dev, void
*data,
value = 1;
break;
case I915_PARAM_SUBSLICE_TOTAL:
- value = INTEL_INFO(dev)->subslice_total;
+ value = INTEL_INFO(dev)->sseu.subslice_total;
if (!value)
return -ENODEV;
break;
case I915_PARAM_EU_TOTAL:
- value = INTEL_INFO(dev)->eu_total;
+ value = INTEL_INFO(dev)->sseu.eu_total;
if (!value)
return -ENODEV;
break;
@@ -553,10 +553,10 @@ static void i915_dump_device_info(struct drm_i915_private
*dev_priv)
static void cherryview_sseu_info_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_device_info *info;
+ struct sseu_dev_info *info;
u32 fuse, eu_dis;
- info = (struct intel_device_info *)&dev_priv->info;
+ info = (struct sseu_dev_info *)&INTEL_INFO(dev_priv)->sseu;
fuse = I915_READ(CHV_FUSE_GT);
info->slice_total = 1;
@@ -596,13 +596,13 @@ static void cherryview_sseu_info_init(struct drm_device
*dev)
static void gen9_sseu_info_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_device_info *info;
+ struct sseu_dev_info *info;
int s_max = 3, ss_max = 4, eu_max = 8;
int s, ss;
u32 fuse2, s_enable, ss_disable, eu_disable;
u8 eu_mask = 0xff;
- info = (struct intel_device_info *)&dev_priv->info;
+ info = (struct sseu_dev_info *)&INTEL_INFO(dev_priv)->sseu;
fuse2 = I915_READ(GEN8_FUSE2);
s_enable = (fuse2 & GEN8_F2_S_ENA_MASK) >>
GEN8_F2_S_ENA_SHIFT;
@@ -676,7 +676,7 @@ static void gen9_sseu_info_init(struct drm_device *dev)
static void broadwell_sseu_info_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_device_info *info;
+ struct sseu_dev_info *info;
const int s_max = 3, ss_max = 3, eu_max = 8;
int s, ss;
u32 fuse2, eu_disable[s_max], s_enable, ss_disable;
@@ -694,7 +694,8 @@ static void broadwell_sseu_info_init(struct drm_device *dev)
(32 - GEN8_EU_DIS1_S2_SHIFT));
- info = (struct intel_device_info *)&dev_priv->info;
+ info = (struct sseu_dev_info *)&INTEL_INFO(dev_priv)->sseu;
+
info->slice_total = hweight32(s_enable);
/*
@@ -824,17 +825,18 @@ static void intel_device_info_runtime_init(struct
drm_device *dev)
else if (INTEL_INFO(dev)->gen >= 9)
gen9_sseu_info_init(dev);
- DRM_DEBUG_DRIVER("slice total: %u\n", info->slice_total);
- DRM_DEBUG_DRIVER("subslice total: %u\n", info->subslice_total);
- DRM_DEBUG_DRIVER("subslice per slice: %u\n", info->subslice_per_slice);
- DRM_DEBUG_DRIVER("EU total: %u\n", info->eu_total);
- DRM_DEBUG_DRIVER("EU per subslice: %u\n", info->eu_per_subslice);
+ DRM_DEBUG_DRIVER("slice total: %u\n", info->sseu.slice_total);
+ DRM_DEBUG_DRIVER("subslice total: %u\n", info->sseu.subslice_total);
+ DRM_DEBUG_DRIVER("subslice per slice: %u\n",
+ info->sseu.subslice_per_slice);
+ DRM_DEBUG_DRIVER("EU total: %u\n", info->sseu.eu_total);
+ DRM_DEBUG_DRIVER("EU per subslice: %u\n", info->sseu.eu_per_subslice);
DRM_DEBUG_DRIVER("has slice power gating: %s\n",
- info->has_slice_pg ? "y" : "n");
+ info->sseu.has_slice_pg ? "y" : "n");
DRM_DEBUG_DRIVER("has subslice power gating: %s\n",
- info->has_subslice_pg ? "y" : "n");
+ info->sseu.has_subslice_pg ? "y" : "n");
DRM_DEBUG_DRIVER("has EU power gating: %s\n",
- info->has_eu_pg ? "y" : "n");
+ info->sseu.has_eu_pg ? "y" : "n");
}
static void intel_init_dpio(struct drm_i915_private *dev_priv)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 73ff01f..cb0427d 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -788,6 +788,11 @@ struct sseu_dev_info {
u8 subslice_per_slice;
u8 eu_total;
u8 eu_per_subslice;
+ /* For each slice, which subslice(s) has(have) 7 EUs (bitfield)? */
+ u8 subslice_7eu[3];
+ u8 has_slice_pg:1;
+ u8 has_subslice_pg:1;
+ u8 has_eu_pg:1;
};
struct intel_device_info {
@@ -805,16 +810,7 @@ struct intel_device_info {
int cursor_offsets[I915_MAX_PIPES];
/* Slice/subslice/EU info */
- u8 slice_total;
- u8 subslice_total;
- u8 subslice_per_slice;
- u8 eu_total;
- u8 eu_per_subslice;
- /* For each slice, which subslice(s) has(have) 7 EUs (bitfield)? */
- u8 subslice_7eu[3];
- u8 has_slice_pg:1;
- u8 has_subslice_pg:1;
- u8 has_eu_pg:1;
+ struct sseu_dev_info sseu;
};
#undef DEFINE_FLAG
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 88e12bd..8a55f8a 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -2200,24 +2200,24 @@ make_rpcs(struct drm_device *dev)
* must make an explicit request through RPCS for full
* enablement.
*/
- if (INTEL_INFO(dev)->has_slice_pg) {
+ if (INTEL_INFO(dev)->sseu.has_slice_pg) {
rpcs |= GEN8_RPCS_S_CNT_ENABLE;
- rpcs |= INTEL_INFO(dev)->slice_total <<
+ rpcs |= INTEL_INFO(dev)->sseu.slice_total <<
GEN8_RPCS_S_CNT_SHIFT;
rpcs |= GEN8_RPCS_ENABLE;
}
- if (INTEL_INFO(dev)->has_subslice_pg) {
+ if (INTEL_INFO(dev)->sseu.has_subslice_pg) {
rpcs |= GEN8_RPCS_SS_CNT_ENABLE;
- rpcs |= INTEL_INFO(dev)->subslice_per_slice <<
+ rpcs |= INTEL_INFO(dev)->sseu.subslice_per_slice <<
GEN8_RPCS_SS_CNT_SHIFT;
rpcs |= GEN8_RPCS_ENABLE;
}
- if (INTEL_INFO(dev)->has_eu_pg) {
- rpcs |= INTEL_INFO(dev)->eu_per_subslice <<
+ if (INTEL_INFO(dev)->sseu.has_eu_pg) {
+ rpcs |= INTEL_INFO(dev)->sseu.eu_per_subslice <<
GEN8_RPCS_EU_MIN_SHIFT;
- rpcs |= INTEL_INFO(dev)->eu_per_subslice <<
+ rpcs |= INTEL_INFO(dev)->sseu.eu_per_subslice <<
GEN8_RPCS_EU_MAX_SHIFT;
rpcs |= GEN8_RPCS_ENABLE;
}
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index df22b9c..dad0a67 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5101,7 +5101,7 @@ static int cherryview_rps_max_freq(struct
drm_i915_private *dev_priv)
val = vlv_punit_read(dev_priv, FB_GFX_FMAX_AT_VMAX_FUSE);
- switch (INTEL_INFO(dev)->eu_total) {
+ switch (INTEL_INFO(dev)->sseu.eu_total) {
case 8:
/* (2 * 4) config */
rp0 = (val >> FB_GFX_FMAX_AT_VMAX_2SS4EU_FUSE_SHIFT);
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
b/drivers/gpu/drm/i915/intel_ringbuffer.c
index a492705..57a756d 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1000,7 +1000,7 @@ static int skl_tune_iz_hashing(struct intel_engine_cs
*ring)
* Only consider slices where one, and only one, subslice has 7
* EUs
*/
- if (hweight8(dev_priv->info.subslice_7eu[i]) != 1)
+ if (hweight8(INTEL_INFO(dev_priv)->sseu.subslice_7eu[i]) != 1)
continue;
/*
@@ -1009,7 +1009,7 @@ static int skl_tune_iz_hashing(struct intel_engine_cs
*ring)
*
* -> 0 <= ss <= 3;
*/
- ss = ffs(dev_priv->info.subslice_7eu[i]) - 1;
+ ss = ffs(INTEL_INFO(dev_priv)->sseu.subslice_7eu[i]) - 1;
vals[i] = 3 - ss;
}
--
2.1.4
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