Merge tag 'drm-intel-next-2019-06-19' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Features:
- HDR support (Uma, Ville)
- Add I2C symlink under HDMI connector similar to DP (Oleg)
- Add ICL multi-segmented gamma support (Shashank, Uma)
- Update register whitelist support for new hardware (Robert, John)
- GuC firmware update with updated ABI interface (Michal, Oscar)
- Add support for new DMC header versions (Lucas)
- In-kernel blitter client for selftest use (Matthew)
- Add Mule Creec Canyon (MCC) PCH support to go with EHL (Matt)
- EHL platform feature updates (Matt)
- Use Command Transport Buffers with GuC on all gens (Daniele)
- New i915.force_probe module parameter to replace i915.alpha_support (Jani)

Refactoring:
- Better runtime PM code abstraction/encapsulation (Daniele)
- VBT parsing cleanup and improvements (Jani)
- Move display code to its own subdirectory (Jani)
- Header cleanup (Jani, Daniele)
- Prep work for subsclice mask expansion (Stuart)
- Use uncore mmio register accessors more, remove unused macro wrappers (Tvrtko)
- Remove unused atomic property get/set stubs (Maarten)
- GTT cleanups and improvements (Mika)
- Pass intel_ types instead of drm_ types in plenty of display code (Ville)
- Engine reset, hangcheck, fault code cleanups and improvements (Tvrtko)
- Consider AML variants simply as either KBL or CFL ULX (Ville)
- State checker cleanups and improvements (Ville)
- GEM code reorganization to more files under gem subdirectory (Chris)
- Reducing dependency on a coarse struct_mutex (Chris)

Fixes:
- Fix use of uninitialized/incorrect error pointers (Colin, Dan)
- Fix DSI fastboot on some VLV/CHV platforms (Hans)
- Fix DSI error path (Hans)
- Add ICL port A combo PHY HW state check (Imre)
- Fix ICL AUX-B HW not done issue (Imre)
- Fix perf whitelist on gen10+ (Lionel)
- Fix PSR exit by forcing manual exit on older gens (José)
- Match voltage ranges instead of exact values (Lucas)
- Fix SDVO HDMI audio, with cleanups (Ville)
- Fix plane state dumps (Ville)
- Fix driver cleanup code to support driver hot unbind (Janusz)
- Add checks for ICL memory bandwidth requirements (Ville)
- Fix toggling between no C8 planes vs. at least one C8 plane (Ville)
- Improved checks on PLL usage conditions, refactoring (Ville)
- Avoid clobbering M/N values in fastset fuzzy checks (Ville)
- Take a runtime pm wakeref for atomic commits (Chris)
- Do not allow runtime pm autosuspend to remove userspace GGTT mmaps too quickly (Chris)
- Avoid refcount_inc on known zero count to avoid debug flagging (Chris)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87v9x1lpdh.fsf@intel.com

1 files changed, 15 insertions, 12 deletions

diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index de5347725564..6ea88270c818 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -1725,7 +1725,7 @@ static int perform_bb_shadow(struct parser_exec_state *s)
 	int ret = 0;
 	struct intel_vgpu_mm *mm = (s->buf_addr_type == GTT_BUFFER) ?
 		s->vgpu->gtt.ggtt_mm : s->workload->shadow_mm;
-	unsigned long gma_start_offset = 0;
+	unsigned long start_offset = 0;
 
 	/* get the start gm address of the batch buffer */
 	gma = get_gma_bb_from_cmd(s, 1);
@@ -1742,7 +1742,7 @@ static int perform_bb_shadow(struct parser_exec_state *s)
 
 	bb->ppgtt = (s->buf_addr_type == GTT_BUFFER) ? false : true;
 
-	/* the gma_start_offset stores the batch buffer's start gma's
+	/* the start_offset stores the batch buffer's start gma's
 	 * offset relative to page boundary. so for non-privileged batch
 	 * buffer, the shadowed gem object holds exactly the same page
 	 * layout as original gem object. This is for the convience of
@@ -1754,16 +1754,17 @@ static int perform_bb_shadow(struct parser_exec_state *s)
 	 * that of shadowed page.
 	 */
 	if (bb->ppgtt)
-		gma_start_offset = gma & ~I915_GTT_PAGE_MASK;
+		start_offset = gma & ~I915_GTT_PAGE_MASK;
 
-	bb->obj = i915_gem_object_create(s->vgpu->gvt->dev_priv,
-			 roundup(bb_size + gma_start_offset, PAGE_SIZE));
+	bb->obj = i915_gem_object_create_shmem(s->vgpu->gvt->dev_priv,
+					       round_up(bb_size + start_offset,
+							PAGE_SIZE));
 	if (IS_ERR(bb->obj)) {
 		ret = PTR_ERR(bb->obj);
 		goto err_free_bb;
 	}
 
-	ret = i915_gem_obj_prepare_shmem_write(bb->obj, &bb->clflush);
+	ret = i915_gem_object_prepare_write(bb->obj, &bb->clflush);
 	if (ret)
 		goto err_free_obj;
 
@@ -1780,7 +1781,7 @@ static int perform_bb_shadow(struct parser_exec_state *s)
 
 	ret = copy_gma_to_hva(s->vgpu, mm,
 			      gma, gma + bb_size,
-			      bb->va + gma_start_offset);
+			      bb->va + start_offset);
 	if (ret < 0) {
 		gvt_vgpu_err("fail to copy guest ring buffer\n");
 		ret = -EFAULT;
@@ -1806,13 +1807,13 @@ static int perform_bb_shadow(struct parser_exec_state *s)
 	 * buffer's gma in pair. After all, we don't want to pin the shadow
 	 * buffer here (too early).
 	 */
-	s->ip_va = bb->va + gma_start_offset;
+	s->ip_va = bb->va + start_offset;
 	s->ip_gma = gma;
 	return 0;
 err_unmap:
 	i915_gem_object_unpin_map(bb->obj);
 err_finish_shmem_access:
-	i915_gem_obj_finish_shmem_access(bb->obj);
+	i915_gem_object_finish_access(bb->obj);
 err_free_obj:
 	i915_gem_object_put(bb->obj);
 err_free_bb:
@@ -2829,9 +2830,9 @@ static int shadow_indirect_ctx(struct intel_shadow_wa_ctx *wa_ctx)
 	int ret = 0;
 	void *map;
 
-	obj = i915_gem_object_create(workload->vgpu->gvt->dev_priv,
-				     roundup(ctx_size + CACHELINE_BYTES,
-					     PAGE_SIZE));
+	obj = i915_gem_object_create_shmem(workload->vgpu->gvt->dev_priv,
+					   roundup(ctx_size + CACHELINE_BYTES,
+						   PAGE_SIZE));
 	if (IS_ERR(obj))
 		return PTR_ERR(obj);
 
@@ -2843,7 +2844,9 @@ static int shadow_indirect_ctx(struct intel_shadow_wa_ctx *wa_ctx)
 		goto put_obj;
 	}
 
+	i915_gem_object_lock(obj);
 	ret = i915_gem_object_set_to_cpu_domain(obj, false);
+	i915_gem_object_unlock(obj);
 	if (ret) {
 		gvt_vgpu_err("failed to set shadow indirect ctx to CPU\n");
 		goto unmap_src;