Merge tag 'drm-next-2020-12-18' of git://anongit.freedesktop.org/drm/drm

Pull more drm updates from Daniel Vetter:
 "UAPI Changes:

   - Only enable char/agp uapi when CONFIG_DRM_LEGACY is set

  Cross-subsystem Changes:

   - vma_set_file helper to make vma->vm_file changing less brittle,
     acked by Andrew

  Core Changes:

   - dma-buf heaps improvements

   - pass full atomic modeset state to driver callbacks

   - shmem helpers: cached bo by default

   - cleanups for fbdev, fb-helpers

   - better docs for drm modes and SCALING_FITLER uapi

   - ttm: fix dma32 page pool regression

  Driver Changes:

   - multi-hop regression fixes for amdgpu, radeon, nouveau

   - lots of small amdgpu hw enabling fixes (display, pm, ...)

   - fixes for imx, mcde, meson, some panels, virtio, qxl, i915, all
     fairly minor

   - some cleanups for legacy drm/fbdev drivers"

* tag 'drm-next-2020-12-18' of git://anongit.freedesktop.org/drm/drm: (117 commits)
  drm/qxl: don't allocate a dma_address array
  drm/nouveau: fix multihop when move doesn't work.
  drm/i915/tgl: Fix REVID macros for TGL to fetch correct stepping
  drm/i915: Fix mismatch between misplaced vma check and vma insert
  drm/i915/perf: also include Gen11 in OATAILPTR workaround
  Revert "drm/i915: re-order if/else ladder for hpd_irq_setup"
  drm/amdgpu/disply: fix documentation warnings in display manager
  drm/amdgpu: print mmhub client name for dimgrey_cavefish
  drm/amdgpu: set mode1 reset as default for dimgrey_cavefish
  drm/amd/display: Add get_dig_frontend implementation for DCEx
  drm/radeon: remove h from printk format specifier
  drm/amdgpu: remove h from printk format specifier
  drm/amdgpu: Fix spelling mistake "Heterogenous" -> "Heterogeneous"
  drm/amdgpu: fix regression in vbios reservation handling on headless
  drm/amdgpu/SRIOV: Extend VF reset request wait period
  drm/amdkfd: correct amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu log.
  drm/amd/display: Adding prototype for dccg21_update_dpp_dto()
  drm/amdgpu: print what method we are using for runtime pm
  drm/amdgpu: simplify logic in atpx resume handling
  drm/amdgpu: no need to call pci_ignore_hotplug for _PR3
  ...

7 files changed, 32 insertions, 26 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 0c8684634fca..27f04aed8764 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -23,6 +23,7 @@
  *
  */
 
+#include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_probe_helper.h>
@@ -719,11 +720,13 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
 }
 
 static struct drm_encoder *intel_mst_atomic_best_encoder(struct drm_connector *connector,
-							 struct drm_connector_state *state)
+							 struct drm_atomic_state *state)
 {
+	struct drm_connector_state *connector_state = drm_atomic_get_new_connector_state(state,
+											 connector);
 	struct intel_connector *intel_connector = to_intel_connector(connector);
 	struct intel_dp *intel_dp = intel_connector->mst_port;
-	struct intel_crtc *crtc = to_intel_crtc(state->crtc);
+	struct intel_crtc *crtc = to_intel_crtc(connector_state->crtc);
 
 	return &intel_dp->mst_encoders[crtc->pipe]->base.base;
 }
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
index 0dd477e56573..04e9c04545ad 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
@@ -114,8 +114,7 @@ static int i915_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *
 	if (ret)
 		return ret;
 
-	fput(vma->vm_file);
-	vma->vm_file = get_file(obj->base.filp);
+	vma_set_file(vma, obj->base.filp);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index b07dc1156a0e..bcc80f428172 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -382,7 +382,7 @@ eb_vma_misplaced(const struct drm_i915_gem_exec_object2 *entry,
 		return true;
 
 	if (!(flags & EXEC_OBJECT_SUPPORTS_48B_ADDRESS) &&
-	    (vma->node.start + vma->node.size - 1) >> 32)
+	    (vma->node.start + vma->node.size + 4095) >> 32)
 		return true;
 
 	if (flags & __EXEC_OBJECT_NEEDS_MAP &&
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
index 3d69e51f3e4d..ec28a6cde49b 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
@@ -893,8 +893,9 @@ int i915_gem_mmap(struct file *filp, struct vm_area_struct *vma)
 	 * requires avoiding extraneous references to their filp, hence why
 	 * we prefer to use an anonymous file for their mmaps.
 	 */
-	fput(vma->vm_file);
-	vma->vm_file = anon;
+	vma_set_file(vma, anon);
+	/* Drop the initial creation reference, the vma is now holding one. */
+	fput(anon);
 
 	switch (mmo->mmap_type) {
 	case I915_MMAP_TYPE_WC:
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 15be8debae54..0a3ee4f9dc0a 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1579,9 +1579,9 @@ static inline const struct i915_rev_steppings *
 tgl_revids_get(struct drm_i915_private *dev_priv)
 {
 	if (IS_TGL_U(dev_priv) || IS_TGL_Y(dev_priv))
-		return tgl_uy_revids;
+		return &tgl_uy_revids[INTEL_REVID(dev_priv)];
 	else
-		return tgl_revids;
+		return &tgl_revids[INTEL_REVID(dev_priv)];
 }
 
 #define IS_TGL_DISP_REVID(p, since, until) \
@@ -1591,14 +1591,14 @@ tgl_revids_get(struct drm_i915_private *dev_priv)
 
 #define IS_TGL_UY_GT_REVID(p, since, until) \
 	((IS_TGL_U(p) || IS_TGL_Y(p)) && \
-	 tgl_uy_revids->gt_stepping >= (since) && \
-	 tgl_uy_revids->gt_stepping <= (until))
+	 tgl_uy_revids[INTEL_REVID(p)].gt_stepping >= (since) && \
+	 tgl_uy_revids[INTEL_REVID(p)].gt_stepping <= (until))
 
 #define IS_TGL_GT_REVID(p, since, until) \
 	(IS_TIGERLAKE(p) && \
 	 !(IS_TGL_U(p) || IS_TGL_Y(p)) && \
-	 tgl_revids->gt_stepping >= (since) && \
-	 tgl_revids->gt_stepping <= (until))
+	 tgl_revids[INTEL_REVID(p)].gt_stepping >= (since) && \
+	 tgl_revids[INTEL_REVID(p)].gt_stepping <= (until))
 
 #define RKL_REVID_A0		0x0
 #define RKL_REVID_B0		0x1
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index dc6febc63f1c..c80eeac53952 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -4242,18 +4242,21 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
 	 */
 	dev_priv->hotplug.hpd_short_storm_enabled = !HAS_DP_MST(dev_priv);
 
-	if (HAS_PCH_DG1(dev_priv))
-		dev_priv->display.hpd_irq_setup = dg1_hpd_irq_setup;
-	else if (INTEL_GEN(dev_priv) >= 11)
-		dev_priv->display.hpd_irq_setup = gen11_hpd_irq_setup;
-	else if (IS_GEN9_LP(dev_priv))
-		dev_priv->display.hpd_irq_setup = bxt_hpd_irq_setup;
-	else if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
-		dev_priv->display.hpd_irq_setup = spt_hpd_irq_setup;
-	else if (HAS_GMCH(dev_priv) && I915_HAS_HOTPLUG(dev_priv))
-		dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
-	else
-		dev_priv->display.hpd_irq_setup = ilk_hpd_irq_setup;
+	if (HAS_GMCH(dev_priv)) {
+		if (I915_HAS_HOTPLUG(dev_priv))
+			dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
+	} else {
+		if (HAS_PCH_DG1(dev_priv))
+			dev_priv->display.hpd_irq_setup = dg1_hpd_irq_setup;
+		else if (INTEL_GEN(dev_priv) >= 11)
+			dev_priv->display.hpd_irq_setup = gen11_hpd_irq_setup;
+		else if (IS_GEN9_LP(dev_priv))
+			dev_priv->display.hpd_irq_setup = bxt_hpd_irq_setup;
+		else if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
+			dev_priv->display.hpd_irq_setup = spt_hpd_irq_setup;
+		else
+			dev_priv->display.hpd_irq_setup = ilk_hpd_irq_setup;
+	}
 }
 
 /**
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 3b12c8ff7182..649c26518d26 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -914,7 +914,7 @@ static int gen8_oa_read(struct i915_perf_stream *stream,
 		intel_uncore_rmw(uncore, oastatus_reg,
 				 GEN8_OASTATUS_COUNTER_OVERFLOW |
 				 GEN8_OASTATUS_REPORT_LOST,
-				 IS_GEN_RANGE(uncore->i915, 8, 10) ?
+				 IS_GEN_RANGE(uncore->i915, 8, 11) ?
 				 (GEN8_OASTATUS_HEAD_POINTER_WRAP |
 				  GEN8_OASTATUS_TAIL_POINTER_WRAP) : 0);
 	}