[PATCH 02/11] drm/i915/uc: Unify uC platform check
Daniele Ceraolo Spurio
daniele.ceraolospurio at intel.com
Sat Jul 20 01:13:21 UTC 2019
We have several HAS_* checks for GuC but we mostly use HAS_GUC and
HAS_HUC. Since our HW always has either both uC or neither of them, just
replace all the checks with a unified HAS_UC.
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko at intel.com>
---
drivers/gpu/drm/i915/gt/intel_reset.c | 2 +-
drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c | 2 +-
drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c | 2 +-
drivers/gpu/drm/i915/gt/uc/intel_uc.c | 2 +-
drivers/gpu/drm/i915/gt/uc/selftest_guc.c | 4 ++--
drivers/gpu/drm/i915/i915_debugfs.c | 6 +++---
drivers/gpu/drm/i915/i915_drv.h | 15 ++-------------
drivers/gpu/drm/i915/i915_gpu_error.c | 4 ++--
drivers/gpu/drm/i915/i915_irq.c | 2 +-
drivers/gpu/drm/i915/i915_pci.c | 4 ++--
drivers/gpu/drm/i915/intel_device_info.h | 2 +-
drivers/gpu/drm/i915/intel_pm.c | 4 ++--
drivers/gpu/drm/i915/intel_wopcm.c | 4 ++--
13 files changed, 21 insertions(+), 32 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c
index 55e2ddcbd215..7fd135a5a41f 100644
--- a/drivers/gpu/drm/i915/gt/intel_reset.c
+++ b/drivers/gpu/drm/i915/gt/intel_reset.c
@@ -595,7 +595,7 @@ int intel_reset_guc(struct intel_gt *gt)
INTEL_GEN(gt->i915) >= 11 ? GEN11_GRDOM_GUC : GEN9_GRDOM_GUC;
int ret;
- GEM_BUG_ON(!HAS_GUC(gt->i915));
+ GEM_BUG_ON(!HAS_UC(gt->i915));
intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL);
ret = gen6_hw_domain_reset(gt, guc_domain);
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
index 3dfa40fdbe99..ddd3b2162528 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
@@ -80,7 +80,7 @@ static void guc_fw_select(struct intel_uc_fw *guc_fw)
GEM_BUG_ON(guc_fw->type != INTEL_UC_FW_TYPE_GUC);
- if (!HAS_GUC(i915)) {
+ if (!HAS_UC(i915)) {
guc_fw->fetch_status = INTEL_UC_FIRMWARE_NOT_SUPPORTED;
return;
}
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c
index 543854c42d9d..15891cf4bb2c 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c
@@ -74,7 +74,7 @@ static void huc_fw_select(struct intel_uc_fw *huc_fw)
GEM_BUG_ON(huc_fw->type != INTEL_UC_FW_TYPE_HUC);
- if (!HAS_HUC(dev_priv)) {
+ if (!HAS_UC(dev_priv)) {
huc_fw->fetch_status = INTEL_UC_FIRMWARE_NOT_SUPPORTED;
return;
}
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index 4480a3dc2449..0d50b73f6cfe 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -61,7 +61,7 @@ static int __get_platform_enable_guc(struct intel_uc *uc)
struct intel_uc_fw *huc_fw = &uc->huc.fw;
int enable_guc = 0;
- if (!HAS_GUC(uc_to_gt(uc)->i915))
+ if (!HAS_UC(uc_to_gt(uc)->i915))
return 0;
/* We don't want to enable GuC/HuC on pre-Gen11 by default */
diff --git a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
index 93f7c930ab18..d1aa180050c4 100644
--- a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
+++ b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
@@ -134,7 +134,7 @@ static int igt_guc_clients(void *args)
struct intel_guc *guc;
int err = 0;
- GEM_BUG_ON(!HAS_GUC(dev_priv));
+ GEM_BUG_ON(!HAS_UC(dev_priv));
mutex_lock(&dev_priv->drm.struct_mutex);
wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
@@ -226,7 +226,7 @@ static int igt_guc_doorbells(void *arg)
int i, err = 0;
u16 db_id;
- GEM_BUG_ON(!HAS_GUC(dev_priv));
+ GEM_BUG_ON(!HAS_UC(dev_priv));
mutex_lock(&dev_priv->drm.struct_mutex);
wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 6b84d04a6a28..4249107f9d0d 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1865,7 +1865,7 @@ static int i915_huc_load_status_info(struct seq_file *m, void *data)
intel_wakeref_t wakeref;
struct drm_printer p;
- if (!HAS_HUC(dev_priv))
+ if (!HAS_UC(dev_priv))
return -ENODEV;
p = drm_seq_file_printer(m);
@@ -1883,7 +1883,7 @@ static int i915_guc_load_status_info(struct seq_file *m, void *data)
intel_wakeref_t wakeref;
struct drm_printer p;
- if (!HAS_GUC(dev_priv))
+ if (!HAS_UC(dev_priv))
return -ENODEV;
p = drm_seq_file_printer(m);
@@ -2062,7 +2062,7 @@ static int i915_guc_log_dump(struct seq_file *m, void *data)
u32 *log;
int i = 0;
- if (!HAS_GUC(dev_priv))
+ if (!HAS_UC(dev_priv))
return -ENODEV;
if (dump_load_err)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 0e44cc4b2ca1..06ddc5df12fa 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2271,20 +2271,9 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define HAS_IPC(dev_priv) (INTEL_INFO(dev_priv)->display.has_ipc)
-/*
- * For now, anything with a GuC requires uCode loading, and then supports
- * command submission once loaded. But these are logically independent
- * properties, so we have separate macros to test them.
- */
-#define HAS_GUC(dev_priv) (INTEL_INFO(dev_priv)->has_guc)
-#define HAS_GUC_UCODE(dev_priv) (HAS_GUC(dev_priv))
-#define HAS_GUC_SCHED(dev_priv) (HAS_GUC(dev_priv))
-
-/* For now, anything with a GuC has also HuC */
-#define HAS_HUC(dev_priv) (HAS_GUC(dev_priv))
-#define HAS_HUC_UCODE(dev_priv) (HAS_GUC(dev_priv))
+#define HAS_UC(dev_priv) (INTEL_INFO(dev_priv)->has_uc)
-/* Having a GuC is not the same as using a GuC */
+/* Having a uC is not the same as using a uC */
#define USES_GUC(dev_priv) intel_uc_is_using_guc(&(dev_priv)->gt.uc)
#define USES_GUC_SUBMISSION(dev_priv) intel_uc_is_using_guc_submission(&(dev_priv)->gt.uc)
#define USES_HUC(dev_priv) intel_uc_is_using_huc(&(dev_priv)->gt.uc)
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index c5b89bf4d616..1db4d7302734 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -620,7 +620,7 @@ static void err_print_uc(struct drm_i915_error_state_buf *m,
const struct i915_gpu_state *error =
container_of(error_uc, typeof(*error), uc);
- if (!error->device_info.has_guc)
+ if (!error->device_info.has_uc)
return;
intel_uc_fw_dump(&error_uc->guc_fw, &p);
@@ -1557,7 +1557,7 @@ static void capture_uc_state(struct i915_gpu_state *error)
struct intel_uc *uc = &i915->gt.uc;
/* Capturing uC state won't be useful if there is no GuC */
- if (!error->device_info.has_guc)
+ if (!error->device_info.has_uc)
return;
error_uc->guc_fw = uc->guc.fw;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 11c73af92597..0b2351a6c490 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -4766,7 +4766,7 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
dev_priv->l3_parity.remap_info[i] = NULL;
/* pre-gen11 the guc irqs bits are in the upper 16 bits of the pm reg */
- if (HAS_GUC_SCHED(dev_priv) && INTEL_GEN(dev_priv) < 11)
+ if (HAS_UC(dev_priv) && INTEL_GEN(dev_priv) < 11)
dev_priv->gt.pm_guc_events = GUC_INTR_GUC2HOST << 16;
/* Let's track the enabled rps events */
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 40076ba431d4..b5ece92683fd 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -595,7 +595,7 @@ static const struct intel_device_info intel_cherryview_info = {
GEN9_DEFAULT_PAGE_SIZES, \
.has_logical_ring_preemption = 1, \
.display.has_csr = 1, \
- .has_guc = 1, \
+ .has_uc = 1, \
.display.has_ipc = 1, \
.ddb_size = 896
@@ -647,7 +647,7 @@ static const struct intel_device_info intel_skylake_gt4_info = {
.display.has_dp_mst = 1, \
.has_logical_ring_contexts = 1, \
.has_logical_ring_preemption = 1, \
- .has_guc = 1, \
+ .has_uc = 1, \
.ppgtt_type = INTEL_PPGTT_FULL, \
.ppgtt_size = 48, \
.has_reset_engine = 1, \
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 45a9badc9b8e..99e5b22e26f6 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -112,7 +112,6 @@ enum intel_ppgtt_type {
func(gpu_reset_clobbers_display); \
func(has_reset_engine); \
func(has_fpga_dbg); \
- func(has_guc); \
func(has_l3_dpf); \
func(has_llc); \
func(has_logical_ring_contexts); \
@@ -124,6 +123,7 @@ enum intel_ppgtt_type {
func(has_rps); \
func(has_runtime_pm); \
func(has_snoop); \
+ func(has_uc); \
func(has_coherent_ggtt); \
func(unfenced_needs_alignment); \
func(hws_needs_physical);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 22472f2bd31b..53ef862731f6 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7162,7 +7162,7 @@ static void gen11_enable_rc6(struct drm_i915_private *dev_priv)
for_each_engine(engine, dev_priv, id)
I915_WRITE(RING_MAX_IDLE(engine->mmio_base), 10);
- if (HAS_GUC(dev_priv))
+ if (HAS_UC(dev_priv))
I915_WRITE(GUC_MAX_IDLE_COUNT, 0xA);
I915_WRITE(GEN6_RC_SLEEP, 0);
@@ -7243,7 +7243,7 @@ static void gen9_enable_rc6(struct drm_i915_private *dev_priv)
for_each_engine(engine, dev_priv, id)
I915_WRITE(RING_MAX_IDLE(engine->mmio_base), 10);
- if (HAS_GUC(dev_priv))
+ if (HAS_UC(dev_priv))
I915_WRITE(GUC_MAX_IDLE_COUNT, 0xA);
I915_WRITE(GEN6_RC_SLEEP, 0);
diff --git a/drivers/gpu/drm/i915/intel_wopcm.c b/drivers/gpu/drm/i915/intel_wopcm.c
index fafd4e6a1147..c966d572b0c4 100644
--- a/drivers/gpu/drm/i915/intel_wopcm.c
+++ b/drivers/gpu/drm/i915/intel_wopcm.c
@@ -74,7 +74,7 @@ void intel_wopcm_init_early(struct intel_wopcm *wopcm)
{
struct drm_i915_private *i915 = wopcm_to_i915(wopcm);
- if (!HAS_GUC(i915))
+ if (!HAS_UC(i915))
return;
if (INTEL_GEN(i915) >= 11)
@@ -263,7 +263,7 @@ int intel_wopcm_init_hw(struct intel_wopcm *wopcm, struct intel_gt *gt)
if (!USES_GUC(i915))
return 0;
- GEM_BUG_ON(!HAS_GUC(i915));
+ GEM_BUG_ON(!HAS_UC(i915));
GEM_BUG_ON(!wopcm->guc.size);
GEM_BUG_ON(!wopcm->guc.base);
--
2.22.0
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