[Intel-gfx] [PATCH v2 2/9] drm/i915: Use the gt in HAS_ENGINE
Daniele Ceraolo Spurio
daniele.ceraolospurio at intel.com
Mon Jul 6 23:57:50 UTC 2020
A follow up patch will move the engine mask under the gt structure,
so get ready for that.
v2: switch the remaining gvt case using dev_priv->gt to gvt->gt (Chris)
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin at linux.intel.com>
Cc: Andi Shyti <andi.shyti at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com> #v1
---
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 +-
drivers/gpu/drm/i915/gt/intel_gt_irq.c | 2 +-
drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 7 ++++---
drivers/gpu/drm/i915/gvt/handlers.c | 2 +-
drivers/gpu/drm/i915/gvt/interrupt.c | 2 +-
drivers/gpu/drm/i915/gvt/mmio_context.c | 2 +-
drivers/gpu/drm/i915/i915_drv.c | 2 +-
drivers/gpu/drm/i915/i915_drv.h | 15 ++++++++-------
drivers/gpu/drm/i915/intel_device_info.c | 13 +++++++------
drivers/gpu/drm/i915/intel_pm.c | 2 +-
drivers/gpu/drm/i915/intel_uncore.c | 16 +++++++++-------
drivers/gpu/drm/i915/intel_uncore.h | 4 +++-
12 files changed, 38 insertions(+), 31 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 7bf2f76212f0..be92d1ef9aa9 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -473,7 +473,7 @@ int intel_engines_init_mmio(struct intel_gt *gt)
return -ENODEV;
for (i = 0; i < ARRAY_SIZE(intel_engines); i++) {
- if (!HAS_ENGINE(i915, i))
+ if (!HAS_ENGINE(gt, i))
continue;
err = intel_engine_setup(gt, i);
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_irq.c b/drivers/gpu/drm/i915/gt/intel_gt_irq.c
index 0cc7dd54f4f9..e1964cf40fd6 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_irq.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_irq.c
@@ -457,7 +457,7 @@ void gen5_gt_irq_postinstall(struct intel_gt *gt)
* RPS interrupts will get enabled/disabled on demand when RPS
* itself is enabled/disabled.
*/
- if (HAS_ENGINE(gt->i915, VECS0)) {
+ if (HAS_ENGINE(gt, VECS0)) {
pm_irqs |= PM_VEBOX_USER_INTERRUPT;
gt->pm_ier |= PM_VEBOX_USER_INTERRUPT;
}
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
index 101728006ae9..fbdd6b0677db 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
@@ -67,7 +67,8 @@ struct __guc_ads_blob {
static void __guc_ads_init(struct intel_guc *guc)
{
- struct drm_i915_private *dev_priv = guc_to_gt(guc)->i915;
+ struct intel_gt *gt = guc_to_gt(guc);
+ struct drm_i915_private *dev_priv = gt->i915;
struct __guc_ads_blob *blob = guc->ads_blob;
const u32 skipped_size = LRC_PPHWSP_SZ * PAGE_SIZE + LR_HW_CONTEXT_SIZE;
u32 base;
@@ -103,8 +104,8 @@ static void __guc_ads_init(struct intel_guc *guc)
blob->system_info.rcs_enabled = 1;
blob->system_info.bcs_enabled = 1;
- blob->system_info.vdbox_enable_mask = VDBOX_MASK(dev_priv);
- blob->system_info.vebox_enable_mask = VEBOX_MASK(dev_priv);
+ blob->system_info.vdbox_enable_mask = VDBOX_MASK(gt);
+ blob->system_info.vebox_enable_mask = VEBOX_MASK(gt);
blob->system_info.vdbox_sfc_support_mask = RUNTIME_INFO(dev_priv)->vdbox_sfc_access;
base = intel_guc_ggtt_offset(guc, guc->ads_vma);
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 78ba2857144e..85e44c6c47a6 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -1868,7 +1868,7 @@ static int csfe_chicken1_mmio_write(struct intel_vgpu *vgpu,
MMIO_F(prefix(BLT_RING_BASE), s, f, am, rm, d, r, w); \
MMIO_F(prefix(GEN6_BSD_RING_BASE), s, f, am, rm, d, r, w); \
MMIO_F(prefix(VEBOX_RING_BASE), s, f, am, rm, d, r, w); \
- if (HAS_ENGINE(dev_priv, VCS1)) \
+ if (HAS_ENGINE(gvt->gt, VCS1)) \
MMIO_F(prefix(GEN8_BSD2_RING_BASE), s, f, am, rm, d, r, w); \
} while (0)
diff --git a/drivers/gpu/drm/i915/gvt/interrupt.c b/drivers/gpu/drm/i915/gvt/interrupt.c
index 540017fed908..7498878e6289 100644
--- a/drivers/gpu/drm/i915/gvt/interrupt.c
+++ b/drivers/gpu/drm/i915/gvt/interrupt.c
@@ -540,7 +540,7 @@ static void gen8_init_irq(
SET_BIT_INFO(irq, 4, VCS_MI_FLUSH_DW, INTEL_GVT_IRQ_INFO_GT1);
SET_BIT_INFO(irq, 8, VCS_AS_CONTEXT_SWITCH, INTEL_GVT_IRQ_INFO_GT1);
- if (HAS_ENGINE(gvt->gt->i915, VCS1)) {
+ if (HAS_ENGINE(gvt->gt, VCS1)) {
SET_BIT_INFO(irq, 16, VCS2_MI_USER_INTERRUPT,
INTEL_GVT_IRQ_INFO_GT1);
SET_BIT_INFO(irq, 20, VCS2_MI_FLUSH_DW,
diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c
index 2ccaf78f96e8..86a60bdf0818 100644
--- a/drivers/gpu/drm/i915/gvt/mmio_context.c
+++ b/drivers/gpu/drm/i915/gvt/mmio_context.c
@@ -171,7 +171,7 @@ static void load_render_mocs(const struct intel_engine_cs *engine)
return;
for (ring_id = 0; ring_id < cnt; ring_id++) {
- if (!HAS_ENGINE(engine->i915, ring_id))
+ if (!HAS_ENGINE(engine->gt, ring_id))
continue;
offset.reg = regs[ring_id];
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 67102dc26fce..1f9c40cf10ae 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -533,7 +533,7 @@ static int i915_driver_mmio_probe(struct drm_i915_private *dev_priv)
intel_device_info_init_mmio(dev_priv);
- intel_uncore_prune_mmio_domains(&dev_priv->uncore);
+ intel_uncore_prune_engine_fw_domains(&dev_priv->uncore, &dev_priv->gt);
intel_uc_init_mmio(&dev_priv->gt.uc);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 2c2e88d49f3e..b3968beb7048 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1562,18 +1562,19 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define IS_GEN9_LP(dev_priv) (IS_GEN(dev_priv, 9) && IS_LP(dev_priv))
#define IS_GEN9_BC(dev_priv) (IS_GEN(dev_priv, 9) && !IS_LP(dev_priv))
-#define HAS_ENGINE(dev_priv, id) (INTEL_INFO(dev_priv)->engine_mask & BIT(id))
+#define __HAS_ENGINE(engine_mask, id) ((engine_mask) & BIT(id))
+#define HAS_ENGINE(gt, id) __HAS_ENGINE(INTEL_INFO((gt)->i915)->engine_mask, id)
-#define ENGINE_INSTANCES_MASK(dev_priv, first, count) ({ \
+#define ENGINE_INSTANCES_MASK(gt, first, count) ({ \
unsigned int first__ = (first); \
unsigned int count__ = (count); \
- (INTEL_INFO(dev_priv)->engine_mask & \
+ (INTEL_INFO((gt)->i915)->engine_mask & \
GENMASK(first__ + count__ - 1, first__)) >> first__; \
})
-#define VDBOX_MASK(dev_priv) \
- ENGINE_INSTANCES_MASK(dev_priv, VCS0, I915_MAX_VCS)
-#define VEBOX_MASK(dev_priv) \
- ENGINE_INSTANCES_MASK(dev_priv, VECS0, I915_MAX_VECS)
+#define VDBOX_MASK(gt) \
+ ENGINE_INSTANCES_MASK(gt, VCS0, I915_MAX_VCS)
+#define VEBOX_MASK(gt) \
+ ENGINE_INSTANCES_MASK(gt, VECS0, I915_MAX_VECS)
/*
* The Gen7 cmdparser copies the scanned buffer to the ggtt for execution
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index c27a56aff5de..c0443afa12b9 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -1100,6 +1100,7 @@ void intel_device_info_init_mmio(struct drm_i915_private *dev_priv)
{
struct intel_device_info *info = mkwrite_device_info(dev_priv);
struct intel_uncore *uncore = &dev_priv->uncore;
+ struct intel_gt *gt = &dev_priv->gt;
unsigned int logical_vdbox = 0;
unsigned int i;
u32 media_fuse;
@@ -1116,7 +1117,7 @@ void intel_device_info_init_mmio(struct drm_i915_private *dev_priv)
GEN11_GT_VEBOX_DISABLE_SHIFT;
for (i = 0; i < I915_MAX_VCS; i++) {
- if (!HAS_ENGINE(dev_priv, _VCS(i))) {
+ if (!HAS_ENGINE(gt, _VCS(i))) {
vdbox_mask &= ~BIT(i);
continue;
}
@@ -1136,11 +1137,11 @@ void intel_device_info_init_mmio(struct drm_i915_private *dev_priv)
RUNTIME_INFO(dev_priv)->vdbox_sfc_access |= BIT(i);
}
drm_dbg(&dev_priv->drm, "vdbox enable: %04x, instances: %04lx\n",
- vdbox_mask, VDBOX_MASK(dev_priv));
- GEM_BUG_ON(vdbox_mask != VDBOX_MASK(dev_priv));
+ vdbox_mask, VDBOX_MASK(gt));
+ GEM_BUG_ON(vdbox_mask != VDBOX_MASK(gt));
for (i = 0; i < I915_MAX_VECS; i++) {
- if (!HAS_ENGINE(dev_priv, _VECS(i))) {
+ if (!HAS_ENGINE(gt, _VECS(i))) {
vebox_mask &= ~BIT(i);
continue;
}
@@ -1151,6 +1152,6 @@ void intel_device_info_init_mmio(struct drm_i915_private *dev_priv)
}
}
drm_dbg(&dev_priv->drm, "vebox enable: %04x, instances: %04lx\n",
- vebox_mask, VEBOX_MASK(dev_priv));
- GEM_BUG_ON(vebox_mask != VEBOX_MASK(dev_priv));
+ vebox_mask, VEBOX_MASK(gt));
+ GEM_BUG_ON(vebox_mask != VEBOX_MASK(gt));
}
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 2d980b83a1f1..ea1f79d36f7c 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7114,7 +7114,7 @@ static void tgl_init_clock_gating(struct drm_i915_private *dev_priv)
/* This is not a WA. Enable VD HCP & MFX_ENC powergate */
for (i = 0; i < I915_MAX_VCS; i++) {
- if (HAS_ENGINE(dev_priv, _VCS(i)))
+ if (HAS_ENGINE(&dev_priv->gt, _VCS(i)))
vd_pg_enable |= VDN_HCP_POWERGATE_ENABLE(i) |
VDN_MFX_POWERGATE_ENABLE(i);
}
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 8e2c073da1aa..83e576cff161 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1529,6 +1529,8 @@ static int intel_uncore_fw_domains_init(struct intel_uncore *uncore)
(ret ?: (ret = __fw_domain_init((uncore__), (id__), (set__), (ack__))))
if (INTEL_GEN(i915) >= 11) {
+ /* we'll prune the domains of missing engines later */
+ intel_engine_mask_t emask = INTEL_INFO(i915)->engine_mask;
int i;
uncore->funcs.force_wake_get = fw_domains_get_with_fallback;
@@ -1541,7 +1543,7 @@ static int intel_uncore_fw_domains_init(struct intel_uncore *uncore)
FORCEWAKE_ACK_BLITTER_GEN9);
for (i = 0; i < I915_MAX_VCS; i++) {
- if (!HAS_ENGINE(i915, _VCS(i)))
+ if (!__HAS_ENGINE(emask, _VCS(i)))
continue;
fw_domain_init(uncore, FW_DOMAIN_ID_MEDIA_VDBOX0 + i,
@@ -1549,7 +1551,7 @@ static int intel_uncore_fw_domains_init(struct intel_uncore *uncore)
FORCEWAKE_ACK_MEDIA_VDBOX_GEN11(i));
}
for (i = 0; i < I915_MAX_VECS; i++) {
- if (!HAS_ENGINE(i915, _VECS(i)))
+ if (!__HAS_ENGINE(emask, _VECS(i)))
continue;
fw_domain_init(uncore, FW_DOMAIN_ID_MEDIA_VEBOX0 + i,
@@ -1844,20 +1846,20 @@ int intel_uncore_init_mmio(struct intel_uncore *uncore)
* the forcewake domains. Prune them, to make sure they only reference existing
* engines.
*/
-void intel_uncore_prune_mmio_domains(struct intel_uncore *uncore)
+void intel_uncore_prune_engine_fw_domains(struct intel_uncore *uncore,
+ struct intel_gt *gt)
{
- struct drm_i915_private *i915 = uncore->i915;
enum forcewake_domains fw_domains = uncore->fw_domains;
enum forcewake_domain_id domain_id;
int i;
- if (!intel_uncore_has_forcewake(uncore) || INTEL_GEN(i915) < 11)
+ if (!intel_uncore_has_forcewake(uncore) || INTEL_GEN(uncore->i915) < 11)
return;
for (i = 0; i < I915_MAX_VCS; i++) {
domain_id = FW_DOMAIN_ID_MEDIA_VDBOX0 + i;
- if (HAS_ENGINE(i915, _VCS(i)))
+ if (HAS_ENGINE(gt, _VCS(i)))
continue;
if (fw_domains & BIT(domain_id))
@@ -1867,7 +1869,7 @@ void intel_uncore_prune_mmio_domains(struct intel_uncore *uncore)
for (i = 0; i < I915_MAX_VECS; i++) {
domain_id = FW_DOMAIN_ID_MEDIA_VEBOX0 + i;
- if (HAS_ENGINE(i915, _VECS(i)))
+ if (HAS_ENGINE(gt, _VECS(i)))
continue;
if (fw_domains & BIT(domain_id))
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h
index 8d3aa8b9acf9..c4b22d9d0b45 100644
--- a/drivers/gpu/drm/i915/intel_uncore.h
+++ b/drivers/gpu/drm/i915/intel_uncore.h
@@ -35,6 +35,7 @@
struct drm_i915_private;
struct intel_runtime_pm;
struct intel_uncore;
+struct intel_gt;
struct intel_uncore_mmio_debug {
spinlock_t lock; /** lock is also taken in irq contexts. */
@@ -186,7 +187,8 @@ intel_uncore_mmio_debug_init_early(struct intel_uncore_mmio_debug *mmio_debug);
void intel_uncore_init_early(struct intel_uncore *uncore,
struct drm_i915_private *i915);
int intel_uncore_init_mmio(struct intel_uncore *uncore);
-void intel_uncore_prune_mmio_domains(struct intel_uncore *uncore);
+void intel_uncore_prune_engine_fw_domains(struct intel_uncore *uncore,
+ struct intel_gt *gt);
bool intel_uncore_unclaimed_mmio(struct intel_uncore *uncore);
bool intel_uncore_arm_unclaimed_mmio_detection(struct intel_uncore *uncore);
void intel_uncore_fini_mmio(struct intel_uncore *uncore);
--
2.24.1
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