Refactor instdone loops to use the new intel_sseu_has_subslice
function.
Signed-off-by: Stuart Summers <stuart.summ...@intel.com>
---
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 3 +-
drivers/gpu/drm/i915/gt/intel_engine_types.h | 31 ++++++++++----------
drivers/gpu/drm/i915/gt/intel_hangcheck.c | 3 +-
drivers/gpu/drm/i915/i915_debugfs.c | 5 ++--
drivers/gpu/drm/i915/i915_gpu_error.c | 5 ++--
5 files changed, 25 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index ba457c1c7dc0..a91ddda656e2 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -947,6 +947,7 @@ void intel_engine_get_instdone(struct intel_engine_cs
*engine,
struct intel_instdone *instdone)
{
struct drm_i915_private *i915 = engine->i915;
+ const struct sseu_dev_info *sseu = &RUNTIME_INFO(i915)->sseu;
struct intel_uncore *uncore = engine->uncore;
u32 mmio_base = engine->mmio_base;
int slice;
@@ -964,7 +965,7 @@ void intel_engine_get_instdone(struct intel_engine_cs
*engine,
instdone->slice_common =
intel_uncore_read(uncore, GEN7_SC_INSTDONE);
- for_each_instdone_slice_subslice(i915, slice, subslice) {
+ for_each_instdone_slice_subslice(i915, sseu, slice, subslice) {
instdone->sampler[slice][subslice] =
read_subslice_reg(engine, slice, subslice,
GEN7_SAMPLER_INSTDONE);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h
b/drivers/gpu/drm/i915/gt/intel_engine_types.h
index a82cea95c2f2..99bee06cdbdb 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h
@@ -576,20 +576,19 @@ intel_engine_is_virtual(const struct intel_engine_cs
*engine)
return engine->flags & I915_ENGINE_IS_VIRTUAL;
}
-#define instdone_slice_mask(dev_priv__) \
- (IS_GEN(dev_priv__, 7) ? \
- 1 : RUNTIME_INFO(dev_priv__)->sseu.slice_mask)
-
-#define instdone_subslice_mask(dev_priv__) \
- (IS_GEN(dev_priv__, 7) ? \
- 1 : RUNTIME_INFO(dev_priv__)->sseu.subslice_mask[0])
-
-#define for_each_instdone_slice_subslice(dev_priv__, slice__, subslice__) \
- for ((slice__) = 0, (subslice__) = 0; \
- (slice__) < I915_MAX_SLICES; \
- (subslice__) = ((subslice__) + 1) < I915_MAX_SUBSLICES ?
(subslice__) + 1 : 0, \
- (slice__) += ((subslice__) == 0)) \
- for_each_if((BIT(slice__) & instdone_slice_mask(dev_priv__)) &&
\
- (BIT(subslice__) &
instdone_subslice_mask(dev_priv__)))
-
+#define instdone_has_slice(dev_priv___, sseu___, slice___) \
+ ((IS_GEN(dev_priv___, 7) ? 1 : ((sseu___)->slice_mask)) & \
+ BIT(slice___))
+
+#define instdone_has_subslice(dev_priv__, sseu__, slice__, subslice__) \
+ (IS_GEN(dev_priv__, 7) ? (1 & BIT(subslice__)) : \
+ intel_sseu_has_subslice(sseu__, 0, subslice__))
+
+#define for_each_instdone_slice_subslice(dev_priv_, sseu_, slice_, subslice_) \
+ for ((slice_) = 0, (subslice_) = 0; (slice_) < I915_MAX_SLICES; \
+ (subslice_) = ((subslice_) + 1) % I915_MAX_SUBSLICES, \
+ (slice_) += ((subslice_) == 0)) \
+ for_each_if((instdone_has_slice(dev_priv_, sseu_, slice_)) && \
+ (instdone_has_subslice(dev_priv_, sseu_, slice_, \
+ subslice_)))
#endif /* __INTEL_ENGINE_TYPES_H__ */
diff --git a/drivers/gpu/drm/i915/gt/intel_hangcheck.c
b/drivers/gpu/drm/i915/gt/intel_hangcheck.c
index 05d042cdefe2..40f62f780be5 100644
--- a/drivers/gpu/drm/i915/gt/intel_hangcheck.c
+++ b/drivers/gpu/drm/i915/gt/intel_hangcheck.c
@@ -53,6 +53,7 @@ static bool instdone_unchanged(u32 current_instdone, u32
*old_instdone)
static bool subunits_stuck(struct intel_engine_cs *engine)
{
struct drm_i915_private *dev_priv = engine->i915;
+ const struct sseu_dev_info *sseu = &RUNTIME_INFO(dev_priv)->sseu;
struct intel_instdone instdone;
struct intel_instdone *accu_instdone = &engine->hangcheck.instdone;
bool stuck;
@@ -71,7 +72,7 @@ static bool subunits_stuck(struct intel_engine_cs *engine)
stuck &= instdone_unchanged(instdone.slice_common,
&accu_instdone->slice_common);
- for_each_instdone_slice_subslice(dev_priv, slice, subslice) {
+ for_each_instdone_slice_subslice(dev_priv, sseu, slice, subslice) {
stuck &= instdone_unchanged(instdone.sampler[slice][subslice],
&accu_instdone->sampler[slice][subslice]);
stuck &= instdone_unchanged(instdone.row[slice][subslice],
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index abf0f6ba213c..8c5eca72ff5e 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -995,6 +995,7 @@ static void i915_instdone_info(struct drm_i915_private
*dev_priv,
struct seq_file *m,
struct intel_instdone *instdone)
{
+ const struct sseu_dev_info *sseu = &RUNTIME_INFO(dev_priv)->sseu;
int slice;
int subslice;
@@ -1010,11 +1011,11 @@ static void i915_instdone_info(struct drm_i915_private
*dev_priv,
if (INTEL_GEN(dev_priv) <= 6)
return;
- for_each_instdone_slice_subslice(dev_priv, slice, subslice)
+ for_each_instdone_slice_subslice(dev_priv, sseu, slice, subslice)
seq_printf(m, "\t\tSAMPLER_INSTDONE[%d][%d]: 0x%08x\n",
slice, subslice, instdone->sampler[slice][subslice]);
- for_each_instdone_slice_subslice(dev_priv, slice, subslice)
+ for_each_instdone_slice_subslice(dev_priv, sseu, slice, subslice)
seq_printf(m, "\t\tROW_INSTDONE[%d][%d]: 0x%08x\n",
slice, subslice, instdone->row[slice][subslice]);
}
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c
b/drivers/gpu/drm/i915/i915_gpu_error.c
index e284bd76fa86..4aff342b8944 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -421,6 +421,7 @@ static void err_compression_marker(struct
drm_i915_error_state_buf *m)
static void error_print_instdone(struct drm_i915_error_state_buf *m,
const struct drm_i915_error_engine *ee)
{
+ const struct sseu_dev_info *sseu = &RUNTIME_INFO(m->i915)->sseu;
int slice;
int subslice;
@@ -436,12 +437,12 @@ static void error_print_instdone(struct
drm_i915_error_state_buf *m,
if (INTEL_GEN(m->i915) <= 6)
return;
- for_each_instdone_slice_subslice(m->i915, slice, subslice)
+ for_each_instdone_slice_subslice(m->i915, sseu, slice, subslice)
err_printf(m, " SAMPLER_INSTDONE[%d][%d]: 0x%08x\n",
slice, subslice,
ee->instdone.sampler[slice][subslice]);
- for_each_instdone_slice_subslice(m->i915, slice, subslice)
+ for_each_instdone_slice_subslice(m->i915, sseu, slice, subslice)
err_printf(m, " ROW_INSTDONE[%d][%d]: 0x%08x\n",
slice, subslice,
ee->instdone.row[slice][subslice]);
--
2.22.0
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