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authorThomas Hellstrom <thomas-at-tungstengraphics-dot-com>2007-04-16 16:23:05 +0200
committerThomas Hellstrom <thomas-at-tungstengraphics-dot-com>2007-04-16 16:23:05 +0200
commite6e4946c82ab6f63143df7f49f38fa56f7e8980a (patch)
treea6c5157a02295e60c4daea928783c35462618803 /tests/ttmtest/ChangeLog
parent9b7211dd6793dc62d11ad1ae980b22fa2d61f9dd (diff)
Require the hardware lock for buffer creation
(since that implies a validate). Fix drm_bo_wait_unfenced error messages and codes. Fix some return codes from libdrm.
Diffstat (limited to 'tests/ttmtest/ChangeLog')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 03:20:29 +0000
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/**
 * \file drm_os_linux.h
 * OS abstraction macros.
 */


#include <linux/interrupt.h>	/* For task queue support */
#include <linux/delay.h>

/** File pointer type */
#define DRMFILE                         struct file *
/** Ioctl arguments */
#define DRM_IOCTL_ARGS			struct inode *inode, struct file *filp, unsigned int cmd, unsigned long data
#define DRM_ERR(d)			-(d)
/** Current process ID */
#define DRM_CURRENTPID			current->pid
#define DRM_UDELAY(d)			udelay(d)
#if LINUX_VERSION_CODE <= 0x020608 /* KERNEL_VERSION(2,6,8) */
/** Read a byte from a MMIO region */
#define DRM_READ8(map, offset)		readb(((unsigned long)(map)->handle) + (offset))
/** Read a word from a MMIO region */
#define DRM_READ16(map, offset)		readw(((unsigned long)(map)->handle) + (offset))
/** Read a dword from a MMIO region */
#define DRM_READ32(map, offset)		readl(((unsigned long)(map)->handle) + (offset))
/** Write a byte into a MMIO region */
#define DRM_WRITE8(map, offset, val)	writeb(val, ((unsigned long)(map)->handle) + (offset))
/** Write a word into a MMIO region */
#define DRM_WRITE16(map, offset, val)	writew(val, ((unsigned long)(map)->handle) + (offset))
/** Write a dword into a MMIO region */
#define DRM_WRITE32(map, offset, val)	writel(val, ((unsigned long)(map)->handle) + (offset))
#else
/** Read a byte from a MMIO region */
#define DRM_READ8(map, offset)		readb((map)->handle + (offset))
/** Read a word from a MMIO region */
#define DRM_READ16(map, offset)		readw((map)->handle + (offset))
/** Read a dword from a MMIO region */
#define DRM_READ32(map, offset)		readl((map)->handle + (offset))
/** Write a byte into a MMIO region */
#define DRM_WRITE8(map, offset, val)	writeb(val, (map)->handle + (offset))
/** Write a word into a MMIO region */