1 files changed, 0 insertions, 291 deletions
diff --git a/nx-X11/extras/drm/bsd-core/drm_irq.c b/nx-X11/extras/drm/bsd-core/drm_irq.c
deleted file mode 100644
index 5f44f9183..000000000
--- a/nx-X11/extras/drm/bsd-core/drm_irq.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/* drm_irq.c -- IRQ IOCTL and function support
- * Created: Fri Oct 18 2003 by anholt@FreeBSD.org
- */
-/*-
- * Copyright 2003 Eric Anholt
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- *    Eric Anholt <anholt@FreeBSD.org>
- *
- */
-
-#include "drmP.h"
-#include "drm.h"
-
-int drm_irq_by_busid(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	drm_irq_busid_t irq;
-
-	DRM_COPY_FROM_USER_IOCTL(irq, (drm_irq_busid_t *)data, sizeof(irq));
-
-	if ((irq.busnum >> 8) != dev->pci_domain ||
-	    (irq.busnum & 0xff) != dev->pci_bus ||
-	    irq.devnum != dev->pci_slot ||
-	    irq.funcnum != dev->pci_func)
-		return EINVAL;
-
-	irq.irq = dev->irq;
-
-	DRM_DEBUG("%d:%d:%d => IRQ %d\n",
-		  irq.busnum, irq.devnum, irq.funcnum, irq.irq);
-
-	DRM_COPY_TO_USER_IOCTL( (drm_irq_busid_t *)data, irq, sizeof(irq) );
-
-	return 0;
-}
-
-#if defined(__FreeBSD__) && __FreeBSD_version >= 500000
-static irqreturn_t
-drm_irq_handler_wrap(DRM_IRQ_ARGS)
-{
-	drm_device_t *dev = (drm_device_t *)arg;
-
-	DRM_SPINLOCK(&dev->irq_lock);
-	dev->driver.irq_handler(arg);
-	DRM_SPINUNLOCK(&dev->irq_lock);
-}
-#endif
-
-int drm_irq_install(drm_device_t *dev)
-{
-	int retcode;
-#ifdef __NetBSD__
-	pci_intr_handle_t ih;
-#endif
-
-	if (dev->irq == 0 || dev->dev_private == NULL)
-		return DRM_ERR(EINVAL);
-
-	DRM_DEBUG( "%s: irq=%d\n", __FUNCTION__, dev->irq );
-
-	DRM_LOCK();
-	if (dev->irq_enabled) {
-		DRM_UNLOCK();
-		return DRM_ERR(EBUSY);
-	}
-	dev->irq_enabled = 1;
-
-	dev->context_flag = 0;
-
-	DRM_SPININIT(dev->irq_lock, "DRM IRQ lock");
-
-				/* Before installing handler */
-	dev->driver.irq_preinstall(dev);
-	DRM_UNLOCK();
-
-				/* Install handler */
-#ifdef __FreeBSD__
-	dev->irqrid = 0;
-	dev->irqr = bus_alloc_resource_any(dev->device, SYS_RES_IRQ, 
-				      &dev->irqrid, RF_SHAREABLE);
-	if (!dev->irqr) {
-		retcode = ENOENT;
-		goto err;
-	}
-#if __FreeBSD_version < 500000
-	retcode = bus_setup_intr(dev->device, dev->irqr, INTR_TYPE_TTY,
-				 dev->irq_handler, dev, &dev->irqh);
-#else
-	retcode = bus_setup_intr(dev->device, dev->irqr, INTR_TYPE_TTY | INTR_MPSAFE,
-				 drm_irq_handler_wrap, dev, &dev->irqh);
-#endif
-	if (retcode != 0)
-		goto err;
-#elif defined(__NetBSD__) || defined(__OpenBSD__)
-	if (pci_intr_map(&dev->pa, &ih) != 0) {
-		retcode = ENOENT;
-		goto err;
-	}
-	dev->irqh = pci_intr_establish(&dev->pa.pa_pc, ih, IPL_TTY,
-	    (irqreturn_t (*)(void *))dev->irq_handler, dev);
-	if (!dev->irqh) {
-		retcode = ENOENT;
-		goto err;
-	}
-#endif
-
-				/* After installing handler */
-	DRM_LOCK();
-	dev->driver.irq_postinstall(dev);
-	DRM_UNLOCK();
-
-	return 0;
-err:
-	DRM_LOCK();
-	dev->irq_enabled = 0;
-#ifdef ___FreeBSD__
-	if (dev->irqrid != 0) {
-		bus_release_resource(dev->device, SYS_RES_IRQ, dev->irqrid,
-		    dev->irqr);
-		dev->irqrid = 0;
-	}
-#endif
-	DRM_SPINUNINIT(dev->irq_lock);
-	DRM_UNLOCK();
-	return retcode;
-}
-
-int drm_irq_uninstall(drm_device_t *dev)
-{
-#ifdef __FreeBSD__
-	int irqrid;
-#endif
-
-	if (!dev->irq_enabled)
-		return DRM_ERR(EINVAL);
-
-	dev->irq_enabled = 0;
-#ifdef __FreeBSD__
-	irqrid = dev->irqrid;
-	dev->irqrid = 0;
-#endif
-
-	DRM_DEBUG( "%s: irq=%d\n", __FUNCTION__, dev->irq );
-
-	dev->driver.irq_uninstall(dev);
-
-#ifdef __FreeBSD__
-	DRM_UNLOCK();
-	bus_teardown_intr(dev->device, dev->irqr, dev->irqh);
-	bus_release_resource(dev->device, SYS_RES_IRQ, irqrid, dev->irqr);
-	DRM_LOCK();
-#elif defined(__NetBSD__) || defined(__OpenBSD__)
-	pci_intr_disestablish(&dev->pa.pa_pc, dev->irqh);
-#endif
-	DRM_SPINUNINIT(dev->irq_lock);
-
-	return 0;
-}
-
-int drm_control(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	drm_control_t ctl;
-	int err;
-
-	DRM_COPY_FROM_USER_IOCTL( ctl, (drm_control_t *) data, sizeof(ctl) );
-
-	switch ( ctl.func ) {
-	case DRM_INST_HANDLER:
-		/* Handle drivers whose DRM used to require IRQ setup but the
-		 * no longer does.
-		 */
-		if (!dev->driver.use_irq)
-			return 0;
-		if (dev->if_version < DRM_IF_VERSION(1, 2) &&
-		    ctl.irq != dev->irq)
-			return DRM_ERR(EINVAL);
-		return drm_irq_install(dev);
-	case DRM_UNINST_HANDLER:
-		if (!dev->driver.use_irq)
-			return 0;
-		DRM_LOCK();
-		err = drm_irq_uninstall(dev);
-		DRM_UNLOCK();
-		return err;
-	default:
-		return DRM_ERR(EINVAL);
-	}
-}
-
-int drm_wait_vblank(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	drm_wait_vblank_t vblwait;
-	struct timeval now;
-	int ret;
-
-	if (!dev->irq_enabled)
-		return DRM_ERR(EINVAL);
-
-	DRM_COPY_FROM_USER_IOCTL( vblwait, (drm_wait_vblank_t *)data,
-				  sizeof(vblwait) );
-
-	if (vblwait.request.type & _DRM_VBLANK_RELATIVE) {
-		vblwait.request.sequence += atomic_read(&dev->vbl_received);
-		vblwait.request.type &= ~_DRM_VBLANK_RELATIVE;
-	}
-
-	flags = vblwait.request.type & _DRM_VBLANK_FLAGS_MASK;
-	if (flags & _DRM_VBLANK_SIGNAL) {
-#if 0 /* disabled */
-		drm_vbl_sig_t *vbl_sig = malloc(sizeof(drm_vbl_sig_t), M_DRM,
-		    M_NOWAIT | M_ZERO);
-		if (vbl_sig == NULL)
-			return ENOMEM;
-
-		vbl_sig->sequence = vblwait.request.sequence;
-		vbl_sig->signo = vblwait.request.signal;
-		vbl_sig->pid = DRM_CURRENTPID;
-
-		vblwait.reply.sequence = atomic_read(&dev->vbl_received);
-		
-		DRM_SPINLOCK(&dev->irq_lock);
-		TAILQ_INSERT_HEAD(&dev->vbl_sig_list, vbl_sig, link);
-		DRM_SPINUNLOCK(&dev->irq_lock);
-		ret = 0;
-#endif
-		ret = EINVAL;
-	} else {
-		DRM_LOCK();
-		ret = dev->driver.vblank_wait(dev, &vblwait.request.sequence);
-		DRM_UNLOCK();
-
-		microtime(&now);
-		vblwait.reply.tval_sec = now.tv_sec;
-		vblwait.reply.tval_usec = now.tv_usec;
-	}
-
-	DRM_COPY_TO_USER_IOCTL( (drm_wait_vblank_t *)data, vblwait,
-				sizeof(vblwait) );
-
-	return ret;
-}
-
-void drm_vbl_send_signals(drm_device_t *dev)
-{
-}
-
-#if 0 /* disabled */
-void drm_vbl_send_signals( drm_device_t *dev )
-{
-	drm_vbl_sig_t *vbl_sig;
-	unsigned int vbl_seq = atomic_read( &dev->vbl_received );
-	struct proc *p;
-
-	vbl_sig = TAILQ_FIRST(&dev->vbl_sig_list);
-	while (vbl_sig != NULL) {
-		drm_vbl_sig_t *next = TAILQ_NEXT(vbl_sig, link);
-
-		if ( ( vbl_seq - vbl_sig->sequence ) <= (1<<23) ) {
-			p = pfind(vbl_sig->pid);
-			if (p != NULL)
-				psignal(p, vbl_sig->signo);
-
-			TAILQ_REMOVE(&dev->vbl_sig_list, vbl_sig, link);
-			DRM_FREE(vbl_sig,sizeof(*vbl_sig));
-		}
-		vbl_sig = next;
-	}
-}
-#endif