'\" t
.\"     Title: drm_vma_offset_lookup_locked
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: May 2018
.\"    Manual: DRM Core
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "DRM_VMA_OFFSET_LOOKU" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "DRM Core"
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.SH "NAME"
drm_vma_offset_lookup_locked \- Find node in offset space
.SH "SYNOPSIS"
.HP \w'struct\ drm_vma_offset_node\ *\ drm_vma_offset_lookup_locked('u
.BI "struct drm_vma_offset_node * drm_vma_offset_lookup_locked(struct\ drm_vma_offset_manager\ *\ " "mgr" ", unsigned\ long\ " "start" ", unsigned\ long\ " "pages" ");"
.SH "ARGUMENTS"
.PP
\fImgr\fR
.RS 4
Manager object
.RE
.PP
\fIstart\fR
.RS 4
Start address for object (page\-based)
.RE
.PP
\fIpages\fR
.RS 4
Size of object (page\-based)
.RE
.SH "DESCRIPTION"
.PP
Same as
\fBdrm_vma_offset_lookup\fR
but requires the caller to lock offset lookup manually\&. See
\fBdrm_vma_offset_lock_lookup\fR
for an example\&.
.SH "RETURNS"
.PP
Returns NULL if no suitable node can be found\&. Otherwise, the best match is returned\&.
.SH "AUTHORS"
.PP
\fBJesse Barnes\fR <\&jesse.barnes@intel.com\&>
.br
Intel Corporation, 
	    
	  
.RS 4
Initial version
.RE
.PP
\fBLaurent Pinchart\fR <\&laurent.pinchart@ideasonboard.com\&>
.br
Ideas on board SPRL, 
	    
	  
.RS 4
Driver internals
.RE
.PP
\fBDaniel Vetter\fR <\&daniel.vetter@ffwll.ch\&>
.br
Intel Corporation, 
	    
	  
.RS 4
Contributions all over the place
.RE
.SH "COPYRIGHT"
.br