Merge airlied/drm-next into drm-misc-next

Refresh -misc-next

Signed-off-by: Sean Paul <seanpaul@chromium.org>

1 files changed, 20 insertions, 18 deletions

diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 9be639aa3b55..112f2ec7c25f 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -188,7 +188,9 @@ void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason)
 static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu,
 		unsigned int fence_num, void *p_data, unsigned int bytes)
 {
-	if (fence_num >= vgpu_fence_sz(vgpu)) {
+	unsigned int max_fence = vgpu_fence_sz(vgpu);
+
+	if (fence_num >= max_fence) {
 
 		/* When guest access oob fence regs without access
 		 * pv_info first, we treat guest not supporting GVT,
@@ -201,7 +203,7 @@ static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu,
 		if (!vgpu->mmio.disable_warn_untrack) {
 			gvt_vgpu_err("found oob fence register access\n");
 			gvt_vgpu_err("total fence %d, access fence %d\n",
-					vgpu_fence_sz(vgpu), fence_num);
+				     max_fence, fence_num);
 		}
 		memset(p_data, 0, bytes);
 		return -EINVAL;
@@ -320,7 +322,7 @@ static int gdrst_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
 	intel_gvt_reset_vgpu_locked(vgpu, false, engine_mask);
 
 	/* sw will wait for the device to ack the reset request */
-	 vgpu_vreg(vgpu, offset) = 0;
+	vgpu_vreg(vgpu, offset) = 0;
 
 	return 0;
 }
@@ -1139,21 +1141,21 @@ static int pvinfo_mmio_read(struct intel_vgpu *vgpu, unsigned int offset,
 
 static int handle_g2v_notification(struct intel_vgpu *vgpu, int notification)
 {
-	int ret = 0;
+	intel_gvt_gtt_type_t root_entry_type = GTT_TYPE_PPGTT_ROOT_L4_ENTRY;
+	struct intel_vgpu_mm *mm;
+	u64 *pdps;
+
+	pdps = (u64 *)&vgpu_vreg64_t(vgpu, vgtif_reg(pdp[0]));
 
 	switch (notification) {
 	case VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE:
-		ret = intel_vgpu_g2v_create_ppgtt_mm(vgpu, 3);
-		break;
-	case VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY:
-		ret = intel_vgpu_g2v_destroy_ppgtt_mm(vgpu, 3);
-		break;
+		root_entry_type = GTT_TYPE_PPGTT_ROOT_L3_ENTRY;
 	case VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE:
-		ret = intel_vgpu_g2v_create_ppgtt_mm(vgpu, 4);
-		break;
+		mm = intel_vgpu_get_ppgtt_mm(vgpu, root_entry_type, pdps);
+		return PTR_ERR_OR_ZERO(mm);
+	case VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY:
 	case VGT_G2V_PPGTT_L4_PAGE_TABLE_DESTROY:
-		ret = intel_vgpu_g2v_destroy_ppgtt_mm(vgpu, 4);
-		break;
+		return intel_vgpu_put_ppgtt_mm(vgpu, pdps);
 	case VGT_G2V_EXECLIST_CONTEXT_CREATE:
 	case VGT_G2V_EXECLIST_CONTEXT_DESTROY:
 	case 1:	/* Remove this in guest driver. */
@@ -1161,7 +1163,7 @@ static int handle_g2v_notification(struct intel_vgpu *vgpu, int notification)
 	default:
 		gvt_vgpu_err("Invalid PV notification %d\n", notification);
 	}
-	return ret;
+	return 0;
 }
 
 static int send_display_ready_uevent(struct intel_vgpu *vgpu, int ready)
@@ -1389,8 +1391,8 @@ static int hws_pga_write(struct intel_vgpu *vgpu, unsigned int offset,
 	int ring_id = intel_gvt_render_mmio_to_ring_id(vgpu->gvt, offset);
 
 	if (!intel_gvt_ggtt_validate_range(vgpu, value, I915_GTT_PAGE_SIZE)) {
-		gvt_vgpu_err("VM(%d) write invalid HWSP address, reg:0x%x, value:0x%x\n",
-			      vgpu->id, offset, value);
+		gvt_vgpu_err("write invalid HWSP address, reg:0x%x, value:0x%x\n",
+			      offset, value);
 		return -EINVAL;
 	}
 	/*
@@ -1399,8 +1401,8 @@ static int hws_pga_write(struct intel_vgpu *vgpu, unsigned int offset,
 	 * support BDW, SKL or other platforms with same HWSP registers.
 	 */
 	if (unlikely(ring_id < 0 || ring_id >= I915_NUM_ENGINES)) {
-		gvt_vgpu_err("VM(%d) access unknown hardware status page register:0x%x\n",
-			     vgpu->id, offset);
+		gvt_vgpu_err("access unknown hardware status page register:0x%x\n",
+			     offset);
 		return -EINVAL;
 	}
 	vgpu->hws_pga[ring_id] = value;