.\" This manpage has been automatically generated by docbook2man .\" from a DocBook document. This tool can be found at: .\" .\" Please send any bug reports, improvements, comments, patches, .\" etc. to Steve Cheng . .TH "DRM_ADDMAP" "9" "09 October 2005" "" "" .SH NAME drm_addmap \- root process. .SH SYNOPSIS "SYNOPSIS" .sp \fB .sp int drm_addmap (struct inode * \fIinode\fB, struct file * \fIfilp\fB, unsigned int \fIcmd\fB, unsigned long \fIarg\fB); \fR .SH "ARGUMENTS" .TP \fB\fIinode\fB\fR -- undescribed -- .TP \fB\fIfilp\fB\fR -- undescribed -- .TP \fB\fIcmd\fB\fR -- undescribed -- .TP \fB\fIarg\fB\fR -- undescribed -- .SH "DESCRIPTION" .PP .PP \\param inode device inode. \\param filp file pointer. \\param cmd command. \\param arg pointer to a drm_map structure. \\return zero on success or a negative value on error. .PP Adjusts the memory offset to its absolute value according to the mapping type. Adds the map to the map list drm_device::maplist. Adds MTRR's where applicable and if supported by the kernel.