* OS abstraction macros.
*/
-
#include <linux/interrupt.h> /* For task queue support */
#include <linux/delay.h>
#define DRM_ERR(d) -(d)
/** Current process ID */
#define DRM_CURRENTPID current->pid
+#define DRM_SUSER(p) capable(CAP_SYS_ADMIN)
#define DRM_UDELAY(d) udelay(d)
/** Read a byte from a MMIO region */
#define DRM_READ8(map, offset) readb(((void __iomem *)(map)->handle) + (offset))
drm_device_t *dev = priv->head->dev
/** IRQ handler arguments and return type and values */
-#define DRM_IRQ_ARGS int irq, void *arg, struct pt_regs *regs
+#define DRM_IRQ_ARGS int irq, void *arg
/** AGP types */
#if __OS_HAS_AGP
#else
/* define some dummy types for non AGP supporting kernels */
struct no_agp_kern {
- unsigned long aper_base;
- unsigned long aper_size;
+ 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)
+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)
+static __inline__ int mtrr_del(int reg, unsigned long base, unsigned long size)
{
return -ENODEV;
}
+
#define MTRR_TYPE_WRCOMB 1
#endif
#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.
remove_wait_queue(&(queue), &entry); \
} while (0)
-
#define DRM_WAKEUP( queue ) wake_up_interruptible( queue )
#define DRM_INIT_WAITQUEUE( queue ) init_waitqueue_head( queue )
-