Merge tag 'v6.11-rc2' into media_stage

Linux 6.11-rc2

* tag 'v6.11-rc2': (283 commits)
  Linux 6.11-rc2
  profiling: remove profile=sleep support
  arm: dts: arm: versatile-ab: Fix duplicate clock node name
  runtime constants: deal with old decrepit linkers
  clocksource: Fix brown-bag boolean thinko in cs_watchdog_read()
  cifs: update internal version number
  smb: client: fix FSCTL_GET_REPARSE_POINT against NetApp
  smb3: add dynamic tracepoints for shutdown ioctl
  cifs: Remove cifs_aio_ctx
  smb: client: handle lack of FSCTL_GET_REPARSE_POINT support
  arm64: jump_label: Ensure patched jump_labels are visible to all CPUs
  syscalls: fix syscall macros for newfstat/newfstatat
  uretprobe: change syscall number, again
  thermal: core: Update thermal zone registration documentation
  Revert "nouveau: rip out busy fence waits"
  protect the fetch of ->fd[fd] in do_dup2() from mispredictions
  x86/uaccess: Zero the 8-byte get_range case on failure on 32-bit
  riscv: Fix linear mapping checks for non-contiguous memory regions
  KVM: x86/mmu: fix determination of max NPT mapping level for private pages
  PCI: pciehp: Retain Power Indicator bits for userspace indicators
  ...

1 files changed, 18 insertions, 9 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 848dba09981b..a73af8a355fb 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2009-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -58,6 +59,7 @@ void vmw_resource_mob_attach(struct vmw_resource *res)
 
 	rb_link_node(&res->mob_node, parent, new);
 	rb_insert_color(&res->mob_node, &gbo->res_tree);
+	vmw_bo_del_detached_resource(gbo, res);
 
 	vmw_bo_prio_add(gbo, res->used_prio);
 }
@@ -287,28 +289,35 @@ out_bad_resource:
  *
  * The pointer this pointed at by out_surf and out_buf needs to be null.
  */
-int vmw_user_lookup_handle(struct vmw_private *dev_priv,
+int vmw_user_object_lookup(struct vmw_private *dev_priv,
 			   struct drm_file *filp,
-			   uint32_t handle,
-			   struct vmw_surface **out_surf,
-			   struct vmw_bo **out_buf)
+			   u32 handle,
+			   struct vmw_user_object *uo)
 {
 	struct ttm_object_file *tfile = vmw_fpriv(filp)->tfile;
 	struct vmw_resource *res;
 	int ret;
 
-	BUG_ON(*out_surf || *out_buf);
+	WARN_ON(uo->surface || uo->buffer);
 
 	ret = vmw_user_resource_lookup_handle(dev_priv, tfile, handle,
 					      user_surface_converter,
 					      &res);
 	if (!ret) {
-		*out_surf = vmw_res_to_srf(res);
+		uo->surface = vmw_res_to_srf(res);
 		return 0;
 	}
 
-	*out_surf = NULL;
-	ret = vmw_user_bo_lookup(filp, handle, out_buf);
+	uo->surface = NULL;
+	ret = vmw_user_bo_lookup(filp, handle, &uo->buffer);
+	if (!ret && !uo->buffer->is_dumb) {
+		uo->surface = vmw_lookup_surface_for_buffer(dev_priv,
+							    uo->buffer,
+							    handle);
+		if (uo->surface)
+			vmw_user_bo_unref(&uo->buffer);
+	}
+
 	return ret;
 }