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Diffstat (limited to 'nx-X11/extras/drm/linux/drm_os_linux.h')
-rw-r--r--nx-X11/extras/drm/linux/drm_os_linux.h177
1 files changed, 0 insertions, 177 deletions
diff --git a/nx-X11/extras/drm/linux/drm_os_linux.h b/nx-X11/extras/drm/linux/drm_os_linux.h
deleted file mode 100644
index 1ed6640c6..000000000
--- a/nx-X11/extras/drm/linux/drm_os_linux.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/**
- * \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)
-#ifndef NEWREADWRITE
-/** 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 */
-#define DRM_WRITE16(map, offset, val) writew(val, (map)->handle + (offset))
-/** Write a dword into a MMIO region */
-#define DRM_WRITE32(map, offset, val) writel(val, (map)->handle + (offset))
-#endif
-/** Read memory barrier */
-#define DRM_READMEMORYBARRIER() rmb()
-/** Write memory barrier */
-#define DRM_WRITEMEMORYBARRIER() wmb()
-/** Read/write memory barrier */
-#define DRM_MEMORYBARRIER() mb()
-/** DRM device local declaration */
-#define DRM_DEVICE drm_file_t *priv = filp->private_data; \
- drm_device_t *dev = priv->dev
-
-/** IRQ handler arguments and return type and values */
-#define DRM_IRQ_ARGS int irq, void *arg, struct pt_regs *regs
-/** backwards compatibility with old irq return values */
-#ifndef IRQ_HANDLED
-typedef void irqreturn_t;
-#define IRQ_HANDLED /* nothing */
-#define IRQ_NONE /* nothing */
-#endif
-
-/** AGP types */
-#if __OS_HAS_AGP
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,70)
-#define DRM_AGP_MEM agp_memory
-#define DRM_AGP_KERN agp_kern_info
-#else
-#define DRM_AGP_MEM struct agp_memory
-#define DRM_AGP_KERN struct agp_kern_info
-#endif
-#else
-/* define some dummy types for non AGP supporting kernels */
-struct no_agp_kern {
- unsigned long aper_base;
- unsigned long aper_size;
-};
-#define DRM_AGP_MEM int
-#define DRM_AGP_KERN struct no_agp_kern
-#endif
-
-#if !(__OS_HAS_MTRR)
-static __inline__ int mtrr_add (unsigned long base, unsigned long size,
- unsigned int type, char increment)
-{
- return -ENODEV;
-}
-
-static __inline__ int mtrr_del (int reg, unsigned long base,
- unsigned long size)
-{
- return -ENODEV;
-}
-#define MTRR_TYPE_WRCOMB 1
-#endif
-
-/** Task queue handler arguments */
-#define DRM_TASKQUEUE_ARGS void *arg
-
-/** For data going into the kernel through the ioctl argument */
-#define DRM_COPY_FROM_USER_IOCTL(arg1, arg2, arg3) \
- if ( copy_from_user(&arg1, arg2, arg3) ) \
- return -EFAULT
-/** For data going from the kernel through the ioctl argument */
-#define DRM_COPY_TO_USER_IOCTL(arg1, arg2, arg3) \
- if ( copy_to_user(arg1, &arg2, arg3) ) \
- return -EFAULT
-/** Other copying of data to kernel space */
-#define DRM_COPY_FROM_USER(arg1, arg2, arg3) \
- copy_from_user(arg1, arg2, arg3)
-/** Other copying of data from kernel space */
-#define DRM_COPY_TO_USER(arg1, arg2, arg3) \
- copy_to_user(arg1, arg2, arg3)
-/* Macros for copyfrom user, but checking readability only once */
-#define DRM_VERIFYAREA_READ( uaddr, size ) \
- verify_area( VERIFY_READ, uaddr, size )
-#define DRM_COPY_FROM_USER_UNCHECKED(arg1, arg2, arg3) \
- __copy_from_user(arg1, arg2, arg3)
-#define DRM_COPY_TO_USER_UNCHECKED(arg1, arg2, arg3) \
- __copy_to_user(arg1, arg2, arg3)
-#define DRM_GET_USER_UNCHECKED(val, uaddr) \
- __get_user(val, uaddr)
-#define DRM_PUT_USER_UNCHECKED(uaddr, val) \
- __put_user(val, uaddr)
-
-
-#define DRM_GET_PRIV_WITH_RETURN(_priv, _filp) _priv = _filp->private_data
-
-/**
- * Get the pointer to the SAREA.
- *
- * Searches the SAREA on the mapping lists and points drm_device::sarea to it.
- */
-#define DRM_GETSAREA() \
-do { \
- drm_map_list_t *entry; \
- list_for_each_entry( entry, &dev->maplist->head, head ) { \
- if ( entry->map && \
- entry->map->type == _DRM_SHM && \
- (entry->map->flags & _DRM_CONTAINS_LOCK) ) { \
- dev_priv->sarea = entry->map; \
- break; \
- } \
- } \
-} while (0)
-
-#define DRM_HZ HZ
-
-#define DRM_WAIT_ON( ret, queue, timeout, condition ) \
-do { \
- DECLARE_WAITQUEUE(entry, current); \
- unsigned long end = jiffies + (timeout); \
- add_wait_queue(&(queue), &entry); \
- \
- for (;;) { \
- __set_current_state(TASK_INTERRUPTIBLE); \
- if (condition) \
- break; \
- if (time_after_eq(jiffies, end)) { \
- ret = -EBUSY; \
- break; \
- } \
- schedule_timeout((HZ/100 > 1) ? HZ/100 : 1); \
- if (signal_pending(current)) { \
- ret = -EINTR; \
- break; \
- } \
- } \
- __set_current_state(TASK_RUNNING); \
- remove_wait_queue(&(queue), &entry); \
-} while (0)
-
-
-#define DRM_WAKEUP( queue ) wake_up_interruptible( queue )
-#define DRM_INIT_WAITQUEUE( queue ) init_waitqueue_head( queue )
-