#include <linux/agpgart.h>
#include <linux/slab.h>
#include <linux/mm.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include "agp.h"
set_bit(AGP_FF_ALLOW_CLIENT, &priv->access_flags);
priv->my_pid = current->pid;
- if ((current->uid == 0) || (current->suid == 0)) {
+ if (capable(CAP_SYS_RAWIO)) {
/* Root priv, can be controller */
set_bit(AGP_FF_ALLOW_CONTROLLER, &priv->access_flags);
}
return agp_unbind_memory(memory);
}
+int agpioc_chipset_flush_wrap(struct agp_file_private *priv)
+{
+ DBG("");
+ agp_flush_chipset(agp_bridge);
+ return 0;
+}
+
static int agp_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
case AGPIOC_UNBIND:
ret_val = agpioc_unbind_wrap(curr_priv, (void __user *) arg);
break;
+
+ case AGPIOC_CHIPSET_FLUSH:
+ ret_val = agpioc_chipset_flush_wrap(curr_priv);
+ break;
}
ioctl_out: