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texture aging

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This commit is contained in:
Keith Whitwell 2000-02-14 02:50:45 +00:00
parent 72abcbcf88
commit 378cc6b8cf
6 changed files with 559 additions and 236 deletions
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176
linux-core/i810_dma.c
View file

@ -56,7 +56,7 @@
#define BEGIN_LP_RING(n) do { \
if (I810_VERBOSE) \
printk("BEGIN_LP_RING(%d) in %s\n", n, __FUNCTION__); \
DRM_DEBUG("BEGIN_LP_RING(%d) in %s\n", n, __FUNCTION__); \
if (dev_priv->ring.space < n*4) i810_wait_ring(dev, n*4, 0); \
dev_priv->ring.space -= n*4; \
outring = dev_priv->ring.tail; \
@ -65,13 +65,13 @@
} while (0)
#define ADVANCE_LP_RING() do { \
if (I810_VERBOSE) printk("ADVANCE_LP_RING\n"); \
if (I810_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING\n"); \
dev_priv->ring.tail = outring; \
I810_WRITE(LP_RING + RING_TAIL, outring); \
} while(0)
#define OUT_RING(n) do { \
if (I810_VERBOSE) printk(" OUT_RING %x\n", (int)(n)); \
if (I810_VERBOSE) DRM_DEBUG(" OUT_RING %x\n", (int)(n)); \
*(volatile unsigned int *)(virt + outring) = n; \
outring += 4; \
outring &= ringmask; \
@ -115,12 +115,12 @@ static int i810_alloc_kernel_queue(drm_device_t *dev)
* queue is empty.
*/
queue = dev->queuelist[DRM_KERNEL_CONTEXT];
printk("Kernel queue already allocated\n");
DRM_DEBUG("Kernel queue already allocated\n");
} else {
queue = drm_alloc(sizeof(*queue), DRM_MEM_QUEUES);
if(!queue) {
up(&dev->struct_sem);
printk("out of memory\n");
DRM_DEBUG("out of memory\n");
return -ENOMEM;
}
++dev->queue_count;
@ -129,7 +129,7 @@ static int i810_alloc_kernel_queue(drm_device_t *dev)
if(!dev->queuelist) {
up(&dev->struct_sem);
drm_free(queue, sizeof(*queue), DRM_MEM_QUEUES);
printk("out of memory\n");
DRM_DEBUG("out of memory\n");
return -ENOMEM;
}
}
@ -157,13 +157,13 @@ static int i810_alloc_kernel_queue(drm_device_t *dev)
dev->queue_count--;
up(&dev->struct_sem);
printk("%d (new)\n", dev->queue_count - 1);
if (I810_VERBOSE) DRM_DEBUG("%d (new)\n", dev->queue_count - 1);
return DRM_KERNEL_CONTEXT;
}
static int i810_dma_cleanup(drm_device_t *dev)
{
printk("i810_dma_cleanup\n");
if (I810_VERBOSE) DRM_DEBUG("i810_dma_cleanup\n");
if(dev->dev_private) {
drm_i810_private_t *dev_priv =
@ -202,7 +202,7 @@ static int i810_wait_ring(drm_device_t *dev, int n, int timeout_millis)
if (timeout_millis == 0) timeout_millis = 3000;
printk( "i810_wait_ring %d\n", n);
if (I810_VERBOSE) DRM_DEBUG( "i810_wait_ring %d\n", n);
while (ring->space < n) {
int i;
@ -234,15 +234,15 @@ static void i810_kernel_lost_context(drm_device_t *dev)
drm_i810_private_t *dev_priv = dev->dev_private;
drm_i810_ring_buffer_t *ring = &(dev_priv->ring);
printk("i810_kernel_lost_context, old ring (%x,%x)\n",
ring->head, ring->tail);
if (0) DRM_DEBUG("i810_kernel_lost_context, old ring (%x,%x)\n",
ring->head, ring->tail);
ring->head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
ring->tail = I810_READ(LP_RING + RING_TAIL);
ring->space = ring->head - (ring->tail+8);
if (ring->space < 0) ring->space += ring->Size;
printk("new ring (%x,%x)\n", ring->head, ring->tail);
if (0) DRM_DEBUG("new ring (%x,%x)\n", ring->head, ring->tail);
}
static inline void i810_ring_write_status(drm_device_t *dev)
@ -271,11 +271,11 @@ static inline void i810_print_status_page(drm_device_t *dev)
drm_i810_private_t *dev_priv = dev->dev_private;
u32 *temp = (u32 *)dev_priv->hw_status_page;
printk( "hw_status: Interrupt Status : %x\n", temp[0]);
printk( "hw_status: LpRing Head ptr : %x\n", temp[1]);
printk( "hw_status: IRing Head ptr : %x\n", temp[2]);
printk( "hw_status: Reserved : %x\n", temp[3]);
printk( "hw_status: Driver Counter : %d\n", temp[5]);
DRM_DEBUG( "hw_status: Interrupt Status : %x\n", temp[0]);
DRM_DEBUG( "hw_status: LpRing Head ptr : %x\n", temp[1]);
DRM_DEBUG( "hw_status: IRing Head ptr : %x\n", temp[2]);
DRM_DEBUG( "hw_status: Reserved : %x\n", temp[3]);
DRM_DEBUG( "hw_status: Driver Counter : %d\n", temp[5]);
}
static int i810_dma_initialize(drm_device_t *dev,
@ -284,7 +284,7 @@ static int i810_dma_initialize(drm_device_t *dev,
{
drm_map_t *sarea_map;
printk( "i810_dma_init\n");
DRM_DEBUG( "i810_dma_init\n");
dev->dev_private = (void *) dev_priv;
memset(dev_priv, 0, sizeof(drm_i810_private_t));
@ -335,16 +335,16 @@ static int i810_dma_initialize(drm_device_t *dev,
DRM_ERROR("Can not allocate hardware status page\n");
return -ENOMEM;
}
printk("hw status page @ %lx\n", dev_priv->hw_status_page);
DRM_DEBUG("hw status page @ %lx\n", dev_priv->hw_status_page);
I810_WRITE(0x02080, virt_to_bus((void *)dev_priv->hw_status_page));
printk("Enabled hardware status page\n");
DRM_DEBUG("Enabled hardware status page\n");
#if 0
printk("Doing first ring buffer write\n");
DRM_DEBUG("Doing first ring buffer write\n");
i810_ring_write_status(dev);
printk("First ring write succeeded\n");
DRM_DEBUG("First ring write succeeded\n");
i810_print_status_page(dev);
printk("Status page dump succeeded\n");
DRM_DEBUG("Status page dump succeeded\n");
#endif
return 0;
}
@ -381,18 +381,21 @@ int i810_dma_init(struct inode *inode, struct file *filp,
static void i810_dma_dispatch_general(drm_device_t *dev, drm_buf_t *buf)
{
drm_i810_buf_priv_t *buf_priv = buf->dev_private;
drm_i810_private_t *dev_priv = dev->dev_private;
drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned long address = (unsigned long)buf->bus_address;
unsigned long start = address - dev->agp->base;
int length = buf->used;
RING_LOCALS;
dev_priv->counter++;
printk( "dispatch counter : %ld\n", dev_priv->counter);
printk( "i810_dma_dispatch\n");
printk( "start : 0x%lx\n", start);
printk( "length : 0x%x\n", length);
printk( "start + length - 4 : 0x%lx\n", start + length - 4);
sarea_priv->last_dispatch = buf_priv->age;
dev_priv->counter++;
DRM_DEBUG( "dispatch counter : %ld\n", dev_priv->counter);
DRM_DEBUG( "i810_dma_dispatch\n");
DRM_DEBUG( "start : 0x%lx\n", start);
DRM_DEBUG( "length : 0x%x\n", length);
DRM_DEBUG( "start + length - 4 : 0x%lx\n", start + length - 4);
i810_kernel_lost_context(dev);
@ -407,7 +410,7 @@ static void i810_dma_dispatch_general(drm_device_t *dev, drm_buf_t *buf)
OUT_RING( GFX_OP_BREAKPOINT_INTERRUPT );
ADVANCE_LP_RING();
i810_print_status_page(dev);
/* i810_print_status_page(dev); */
}
@ -418,6 +421,7 @@ static void i810_dma_dispatch_vertex(drm_device_t *dev, drm_buf_t *buf)
{
drm_i810_private_t *dev_priv = dev->dev_private;
drm_i810_buf_priv_t *buf_priv = buf->dev_private;
drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_buf_t *real_buf = dev->dma->buflist[ buf_priv->vertex_real_idx ];
unsigned long address = (unsigned long)real_buf->bus_address;
unsigned long start = address - dev->agp->base;
@ -427,15 +431,16 @@ static void i810_dma_dispatch_vertex(drm_device_t *dev, drm_buf_t *buf)
RING_LOCALS;
if (I810_VERBOSE)
printk("dispatch vertex addr 0x%lx, length 0x%x nbox %d\n",
DRM_DEBUG("dispatch vertex addr 0x%lx, length 0x%x nbox %d\n",
address, length, buf_priv->nbox);
dev_priv->counter++;
printk( "dispatch counter : %ld\n", dev_priv->counter);
printk( "i810_dma_dispatch\n");
printk( "start : %lx\n", start);
printk( "length : %d\n", length);
printk( "start + length - 4 : %ld\n", start + length - 4);
sarea_priv->last_dispatch = buf_priv->age;
dev_priv->counter++;
DRM_DEBUG( "dispatch counter : %ld\n", dev_priv->counter);
DRM_DEBUG( "i810_dma_dispatch\n");
DRM_DEBUG( "start : %lx\n", start);
DRM_DEBUG( "length : %d\n", length);
DRM_DEBUG( "start + length - 4 : %ld\n", start + length - 4);
i810_kernel_lost_context(dev);
if (!buf_priv->vertex_discard) {
@ -478,7 +483,8 @@ static inline void i810_dma_quiescent(drm_device_t *dev)
{
drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
printk( "i810_dma_quiescent\n");
/* DRM_DEBUG( "i810_dma_quiescent\n"); */
while(1) {
atomic_inc(&dev_priv->dispatch_lock);
if(atomic_read(&dev_priv->dispatch_lock) == 1) {
@ -493,13 +499,13 @@ static inline void i810_dma_quiescent(drm_device_t *dev)
static inline void i810_dma_ready(drm_device_t *dev)
{
i810_dma_quiescent(dev);
printk( "i810_dma_ready\n");
/* DRM_DEBUG( "i810_dma_ready\n"); */
}
static inline int i810_dma_is_ready(drm_device_t *dev)
{
drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
printk( "i810_dma_is_ready\n");
/* DRM_DEBUG( "i810_dma_is_ready\n"); */
atomic_inc(&dev_priv->dispatch_lock);
if(atomic_read(&dev_priv->dispatch_lock) == 1) {
/* We got the lock */
@ -532,8 +538,8 @@ static void i810_dma_service(int irq, void *device, struct pt_regs *regs)
u16 temp;
atomic_inc(&dev->total_irq);
printk("Interrupt Handler\n");
i810_print_status_page(dev);
/* DRM_DEBUG("Interrupt Handler\n"); */
/* i810_print_status_page(dev); */
temp = I810_READ16(I810REG_INT_IDENTITY_R);
temp = temp & ~(0x6000);
if(temp != 0) I810_WRITE16(I810REG_INT_IDENTITY_R,
@ -566,7 +572,7 @@ static int i810_do_dma(drm_device_t *dev, int locked)
drm_i810_buf_priv_t *buf_priv;
printk("i810_do_dma\n");
DRM_DEBUG("i810_do_dma\n");
if (test_and_set_bit(0, &dev->dma_flag)) {
atomic_inc(&dma->total_missed_dma);
return -EBUSY;
@ -580,16 +586,19 @@ static int i810_do_dma(drm_device_t *dev, int locked)
buf = dma->next_buffer;
printk("context %d, buffer %d\n", buf->context, buf->idx);
DRM_DEBUG("context %d, buffer %d\n", buf->context, buf->idx);
if (buf->list == DRM_LIST_RECLAIM) {
drm_clear_next_buffer(dev);
drm_free_buffer(dev, buf);
atomic_dec(&dev_priv->pending_bufs);
if(!(atomic_read(&dev_priv->pending_bufs))) {
DRM_DEBUG("i810_do_dma: pending %d\n",atomic_read( &dev_priv->pending_bufs ));
if(!(atomic_read(&dev_priv->pending_bufs))) {
wake_up_interruptible(&dev->queuelist[DRM_KERNEL_CONTEXT]->flush_queue);
}
clear_bit(0, &dev->dma_flag);
DRM_DEBUG("RECLIAM\n");
return -EINVAL;
}
@ -598,27 +607,31 @@ static int i810_do_dma(drm_device_t *dev, int locked)
drm_clear_next_buffer(dev);
drm_free_buffer(dev, buf);
clear_bit(0, &dev->dma_flag);
DRM_DEBUG("NOT USED\n");
return 0;
}
if (i810_dma_is_ready(dev) == 0) {
clear_bit(0, &dev->dma_flag);
DRM_DEBUG("NOT READY\n");
return -EBUSY;
}
/* Always hold the hardware lock while dispatching.
*/
if ( ((!locked) ||
(atomic_read(&dev_priv->in_flush) != 1))
&& !drm_lock_take(&dev->lock.hw_lock->lock,
DRM_KERNEL_CONTEXT)) {
DRM_DEBUG("--inflush: %d\n", atomic_read(&dev_priv->in_flush));
if ( !locked &&
!atomic_read(&dev_priv->in_flush) &&
!drm_lock_take(&dev->lock.hw_lock->lock, DRM_KERNEL_CONTEXT))
{
atomic_inc(&dma->total_missed_lock);
clear_bit(0, &dev->dma_flag);
atomic_dec(&dev_priv->dispatch_lock);
DRM_DEBUG("NOT LOCKED\n");
return -EBUSY;
}
dma->next_queue = dev->queuelist[DRM_KERNEL_CONTEXT];
drm_clear_next_buffer(dev);
buf->pending = 1;
@ -626,7 +639,12 @@ static int i810_do_dma(drm_device_t *dev, int locked)
buf->list = DRM_LIST_PEND;
buf_priv = buf->dev_private;
if (I810_VERBOSE) printk("i810_do_dma - type %d\n", buf_priv->dma_type);
DRM_DEBUG("i810_do_dma - type %d\n", buf_priv->dma_type);
switch (buf_priv->dma_type) {
case I810_DMA_GENERAL:
@ -636,10 +654,11 @@ static int i810_do_dma(drm_device_t *dev, int locked)
i810_dma_dispatch_vertex( dev, buf );
break;
default:
printk("bad buffer type %x in dispatch\n", buf_priv->dma_type);
DRM_DEBUG("bad buffer type %x in dispatch\n", buf_priv->dma_type);
break;
}
DRM_DEBUG("DONE\n");
atomic_dec(&dev_priv->pending_bufs);
@ -652,8 +671,9 @@ static int i810_do_dma(drm_device_t *dev, int locked)
atomic_add(buf->used, &dma->total_bytes);
atomic_inc(&dma->total_dmas);
if ((!locked)
|| (atomic_read(&dev_priv->in_flush) != 1)) {
DRM_DEBUG("inflush: %d\n", atomic_read(&dev_priv->in_flush));
if (!locked &&
!atomic_read(&dev_priv->in_flush)) {
if (drm_lock_free(dev, &dev->lock.hw_lock->lock,
DRM_KERNEL_CONTEXT)) {
DRM_ERROR("\n");
@ -662,6 +682,7 @@ static int i810_do_dma(drm_device_t *dev, int locked)
clear_bit(0, &dev->dma_flag);
DRM_DEBUG("i810_do_dma2: pending %d\n",atomic_read( &dev_priv->pending_bufs ));
if(!(atomic_read(&dev_priv->pending_bufs))) {
wake_up_interruptible(&dev->queuelist[DRM_KERNEL_CONTEXT]->flush_queue);
}
@ -674,7 +695,8 @@ static int i810_do_dma(drm_device_t *dev, int locked)
static void i810_dma_schedule_tq_wrapper(void *dev)
{
i810_dma_schedule(dev, 0);
drm_i810_private_t *dev_priv = ((drm_device_t *)dev)->dev_private;
i810_dma_schedule(dev, atomic_read(&dev_priv->in_flush));
}
int i810_dma_schedule(drm_device_t *dev, int locked)
@ -689,7 +711,7 @@ int i810_dma_schedule(drm_device_t *dev, int locked)
drm_i810_private_t *dev_priv = dev->dev_private;
printk("i810_dma_schedule\n");
DRM_DEBUG("i810_dma_schedule\n");
if (test_and_set_bit(0, &dev->interrupt_flag)) {
/* Not reentrant */
@ -707,11 +729,12 @@ again:
dma->next_buffer = buf;
dma->next_queue = q;
if (buf && buf->list == DRM_LIST_RECLAIM) {
printk("reclaiming in i810_dma_schedule\n");
DRM_DEBUG("reclaiming in i810_dma_schedule\n");
drm_clear_next_buffer(dev);
drm_free_buffer(dev, buf);
atomic_dec(&dev_priv->pending_bufs);
printk("pending bufs : %d\n", atomic_read(&dev_priv->pending_bufs));
DRM_DEBUG("fred pending bufs : %d\n",
atomic_read(&dev_priv->pending_bufs));
if(!(atomic_read(&dev_priv->pending_bufs))) {
wake_up_interruptible(&dev->queuelist[DRM_KERNEL_CONTEXT]->flush_queue);
}
@ -724,6 +747,8 @@ again:
if (!(retcode = i810_do_dma(dev, locked)))
++processed;
}
DRM_DEBUG("ixxx810_do_dma: pending %d\n",atomic_read( &dev_priv->pending_bufs ));
if(!(atomic_read(&dev_priv->pending_bufs))) {
wake_up_interruptible(&dev->queuelist[DRM_KERNEL_CONTEXT]->flush_queue);
}
@ -767,8 +792,7 @@ int i810_irq_install(drm_device_t *dev, int irq)
dev->irq = irq;
up(&dev->struct_sem);
printk( "Interrupt Install : %d\n", irq);
printk("%d\n", irq);
DRM_DEBUG( "Interrupt Install : %d\n", irq);
dev->context_flag = 0;
dev->interrupt_flag = 0;
@ -826,10 +850,7 @@ int i810_irq_uninstall(drm_device_t *dev)
if (!irq) return -EINVAL;
printk( "Interrupt UnInstall: %d\n", irq);
printk("%d\n", irq);
DRM_DEBUG( "Interrupt UnInstall: %d\n", irq);
temp = I810_READ16(I810REG_INT_IDENTITY_R);
temp = temp & ~(0x6000);
@ -854,7 +875,7 @@ int i810_control(struct inode *inode, struct file *filp, unsigned int cmd,
drm_control_t ctl;
int retcode;
printk( "i810_control\n");
/* DRM_DEBUG( "i810_control\n"); */
copy_from_user_ret(&ctl, (drm_control_t *)arg, sizeof(ctl), -EFAULT);
@ -880,24 +901,24 @@ int i810_flush_queue(drm_device_t *dev)
drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
int ret = 0;
printk("i810_flush_queue\n");
printk("pending_bufs : %d\n", atomic_read(&dev_priv->pending_bufs));
DRM_DEBUG("i810_flush_queue\n");
DRM_DEBUG("pending_bufs : %d\n", atomic_read(&dev_priv->pending_bufs));
if(atomic_read(&dev_priv->pending_bufs) != 0) {
printk("got to flush\n");
DRM_DEBUG("got to flush\n");
current->state = TASK_INTERRUPTIBLE;
add_wait_queue(&q->flush_queue, &entry);
for (;;) {
if (!atomic_read(&dev_priv->pending_bufs)) break;
printk("Calling schedule from flush_queue : %d\n",
DRM_DEBUG("Calling schedule from flush_queue : %d\n",
atomic_read(&dev_priv->pending_bufs));
i810_dma_schedule(dev, 0);
schedule();
schedule_timeout(DRM_LOCK_SLICE);
if (signal_pending(current)) {
ret = -EINTR; /* Can't restart */
break;
}
}
printk("Exited out of schedule from flush_queue\n");
DRM_DEBUG("Exited out of schedule from flush_queue\n");
current->state = TASK_RUNNING;
remove_wait_queue(&q->flush_queue, &entry);
}
@ -924,13 +945,14 @@ int i810_lock(struct inode *inode, struct file *filp, unsigned int cmd,
return -EINVAL;
}
printk("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n",
DRM_DEBUG("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n",
lock.context, current->pid, dev->lock.hw_lock->lock,
lock.flags);
if (lock.context < 0) {
return -EINVAL;
}
/* Only one queue:
*/
@ -954,7 +976,7 @@ int i810_lock(struct inode *inode, struct file *filp, unsigned int cmd,
atomic_inc(&dev->total_sleeps);
current->state = TASK_INTERRUPTIBLE;
current->policy |= SCHED_YIELD;
printk("Calling lock schedule\n");
DRM_DEBUG("Calling lock schedule\n");
schedule();
if (signal_pending(current)) {
ret = -ERESTARTSYS;
@ -967,14 +989,14 @@ int i810_lock(struct inode *inode, struct file *filp, unsigned int cmd,
if (!ret) {
if (lock.flags & _DRM_LOCK_QUIESCENT) {
printk("_DRM_LOCK_QUIESCENT\n");
DRM_DEBUG("_DRM_LOCK_QUIESCENT\n");
atomic_set(&dev_priv->in_flush, 1);
i810_flush_queue(dev);
i810_dma_quiescent(dev);
atomic_set(&dev_priv->in_flush, 0);
}
}
printk("%d %s\n", lock.context, ret ? "interrupted" : "has lock");
DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock");
return ret;
}
@ -985,7 +1007,7 @@ int i810_flush_ioctl(struct inode *inode, struct file *filp,
drm_device_t *dev = priv->dev;
drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
printk("i810_flush_ioctl\n");
DRM_DEBUG("i810_flush_ioctl\n");
atomic_set(&dev_priv->in_flush, 1);
i810_flush_queue(dev);
i810_dma_quiescent(dev);

328
linux/Makefile.linux
View file

@ -157,3 +157,331 @@ $(PROGOBJS): $(PROGHEADERS)
clean:
rm -f *.o *.a *.po *~ core $(PROGS)
# DO NOT DELETE
agpsupport.o: drmP.h
auth.o: drmP.h
bufs.o: drmP.h /usr/include/linux/un.h
context.o: drmP.h
ctxbitmap.o: drmP.h
dma.o: drmP.h /usr/include/linux/interrupt.h /usr/include/linux/kernel.h
dma.o: /usr/include/asm/bitops.h /usr/include/asm/atomic.h
dma.o: /usr/include/asm/hardirq.h /usr/include/linux/threads.h
dma.o: /usr/include/asm/softirq.h
drawable.o: drmP.h
drm.o: /usr/include/asm/ioctl.h
drmstat.o: /usr/include/stdio.h /usr/include/features.h
drmstat.o: /usr/include/sys/cdefs.h /usr/include/gnu/stubs.h
drmstat.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stddef.h
drmstat.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stdarg.h
drmstat.o: /usr/include/bits/types.h /usr/include/libio.h
drmstat.o: /usr/include/_G_config.h /usr/include/bits/stdio_lim.h
drmstat.o: /usr/include/stdlib.h /usr/include/sys/types.h /usr/include/time.h
drmstat.o: /usr/include/endian.h /usr/include/bits/endian.h
drmstat.o: /usr/include/sys/select.h /usr/include/bits/select.h
drmstat.o: /usr/include/bits/sigset.h /usr/include/sys/sysmacros.h
drmstat.o: /usr/include/alloca.h /usr/include/unistd.h
drmstat.o: /usr/include/bits/posix_opt.h /usr/include/bits/confname.h
drmstat.o: /usr/include/getopt.h /usr/include/sys/time.h
drmstat.o: /usr/include/bits/time.h /usr/include/sys/mman.h
drmstat.o: /usr/include/bits/mman.h /usr/include/strings.h
drmstat.o: /usr/include/errno.h /usr/include/bits/errno.h
drmstat.o: /usr/include/linux/errno.h /usr/include/asm/errno.h
drmstat.o: /usr/include/signal.h /usr/include/bits/signum.h
drmstat.o: /usr/include/bits/siginfo.h /usr/include/bits/sigaction.h
drmstat.o: /usr/include/bits/sigcontext.h /usr/include/asm/sigcontext.h
drmstat.o: /usr/include/bits/sigstack.h /usr/include/fcntl.h
drmstat.o: /usr/include/bits/fcntl.h xf86drm.h
fops.o: drmP.h /usr/include/linux/poll.h /usr/include/asm/poll.h
gamma_dma.o: drmP.h gamma_drv.h /usr/include/linux/interrupt.h
gamma_dma.o: /usr/include/linux/kernel.h /usr/include/asm/bitops.h
gamma_dma.o: /usr/include/asm/atomic.h /usr/include/asm/hardirq.h
gamma_dma.o: /usr/include/linux/threads.h /usr/include/asm/softirq.h
gamma_drv.o: drmP.h gamma_drv.h
i810_bufs.o: drmP.h i810_drv.h i810_drm_public.h i810_dma.h
i810_bufs.o: /usr/include/linux/un.h
i810_clear.o: drmP.h i810_drv.h i810_drm_public.h i810_dma.h
i810_context.o: /usr/include/linux/sched.h /usr/include/asm/param.h
i810_context.o: /usr/include/linux/binfmts.h /usr/include/linux/ptrace.h
i810_context.o: /usr/include/asm/ptrace.h /usr/include/linux/capability.h
i810_context.o: /usr/include/linux/types.h /usr/include/linux/config.h
i810_context.o: /usr/include/linux/autoconf.h
i810_context.o: /usr/include/linux/posix_types.h /usr/include/linux/stddef.h
i810_context.o: /usr/include/asm/posix_types.h /usr/include/asm/types.h
i810_context.o: /usr/include/linux/fs.h /usr/include/linux/linkage.h
i810_context.o: /usr/include/linux/limits.h /usr/include/linux/wait.h
i810_context.o: /usr/include/linux/vfs.h /usr/include/asm/statfs.h
i810_context.o: /usr/include/linux/net.h /usr/include/linux/socket.h
i810_context.o: /usr/include/asm/socket.h /usr/include/asm/sockios.h
i810_context.o: /usr/include/linux/sockios.h /usr/include/linux/uio.h
i810_context.o: /usr/include/linux/kdev_t.h /usr/include/linux/ioctl.h
i810_context.o: /usr/include/asm/ioctl.h /usr/include/linux/list.h
i810_context.o: /usr/include/linux/dcache.h /usr/include/linux/stat.h
i810_context.o: /usr/include/linux/cache.h /usr/include/asm/cache.h
i810_context.o: /usr/include/asm/atomic.h /usr/include/asm/bitops.h
i810_context.o: /usr/include/linux/personality.h /usr/include/linux/threads.h
i810_context.o: /usr/include/linux/kernel.h /usr/include/linux/times.h
i810_context.o: /usr/include/linux/timex.h /usr/include/asm/timex.h
i810_context.o: /usr/include/asm/msr.h /usr/include/asm/system.h
i810_context.o: /usr/include/asm/segment.h /usr/include/linux/bitops.h
i810_context.o: /usr/include/asm/semaphore.h /usr/include/asm/rwlock.h
i810_context.o: /usr/include/asm/page.h /usr/include/linux/smp.h
i810_context.o: /usr/include/linux/tty.h /usr/include/linux/sem.h
i810_context.o: /usr/include/linux/ipc.h /usr/include/asm/ipcbuf.h
i810_context.o: /usr/include/asm/sembuf.h /usr/include/linux/signal.h
i810_context.o: /usr/include/asm/signal.h /usr/include/asm/siginfo.h
i810_context.o: /usr/include/linux/securebits.h /usr/include/linux/time.h
i810_context.o: /usr/include/linux/param.h /usr/include/linux/resource.h
i810_context.o: /usr/include/asm/resource.h /usr/include/linux/timer.h
i810_context.o: /usr/include/asm/processor.h /usr/include/asm/vm86.h
i810_context.o: /usr/include/asm/math_emu.h /usr/include/asm/sigcontext.h
i810_context.o: drmP.h i810_drv.h i810_drm_public.h
i810_dma.o: drmP.h i810_drm_public.h i810_drv.h i810_dma.h
i810_dma.o: /usr/include/linux/interrupt.h /usr/include/linux/kernel.h
i810_dma.o: /usr/include/asm/bitops.h /usr/include/asm/atomic.h
i810_dma.o: /usr/include/asm/hardirq.h /usr/include/linux/threads.h
i810_dma.o: /usr/include/asm/softirq.h /usr/include/linux/time.h
i810_dma.o: /usr/include/asm/param.h /usr/include/linux/types.h
i810_dma.o: /usr/include/linux/config.h /usr/include/linux/autoconf.h
i810_dma.o: /usr/include/linux/posix_types.h /usr/include/linux/stddef.h
i810_dma.o: /usr/include/asm/posix_types.h /usr/include/asm/types.h
i810_dma.o: i810_drm_public.h
i810_dma_jeff.o: drmP.h i810_drm_public.h i810_drv.h
i810_dma_jeff.o: /usr/include/linux/interrupt.h /usr/include/linux/kernel.h
i810_dma_jeff.o: /usr/include/asm/bitops.h /usr/include/asm/atomic.h
i810_dma_jeff.o: /usr/include/asm/hardirq.h /usr/include/linux/threads.h
i810_dma_jeff.o: /usr/include/asm/softirq.h /usr/include/linux/time.h
i810_dma_jeff.o: /usr/include/asm/param.h /usr/include/linux/types.h
i810_dma_jeff.o: /usr/include/linux/config.h /usr/include/linux/autoconf.h
i810_dma_jeff.o: /usr/include/linux/posix_types.h /usr/include/linux/stddef.h
i810_dma_jeff.o: /usr/include/asm/posix_types.h /usr/include/asm/types.h
i810_dmamine.o: drmP.h i810_drm_public.h i810_drv.h i810_dma.h
i810_dmamine.o: /usr/include/linux/interrupt.h /usr/include/linux/kernel.h
i810_dmamine.o: /usr/include/asm/bitops.h /usr/include/asm/atomic.h
i810_dmamine.o: /usr/include/asm/hardirq.h /usr/include/linux/threads.h
i810_dmamine.o: /usr/include/asm/softirq.h /usr/include/linux/time.h
i810_dmamine.o: /usr/include/asm/param.h /usr/include/linux/types.h
i810_dmamine.o: /usr/include/linux/config.h /usr/include/linux/autoconf.h
i810_dmamine.o: /usr/include/linux/posix_types.h /usr/include/linux/stddef.h
i810_dmamine.o: /usr/include/asm/posix_types.h /usr/include/asm/types.h
i810_drv.o: drmP.h i810_drv.h i810_drm_public.h i810_dma.h
i810_drv.o: i810_drm_public.h
init.o: drmP.h
ioctl.o: drmP.h
lists.o: drmP.h
lock.o: drmP.h
memory.o: drmP.h
mga_bufs.o: drmP.h mga_drv.h mga_drm_public.h mga_dma.h
mga_bufs.o: /usr/include/linux/un.h
mga_clear.o: drmP.h mga_drv.h mga_drm_public.h mgareg_flags.h mga_dma.h
mga_clear.o: mga_state.h
mga_context.o: /usr/include/linux/sched.h /usr/include/asm/param.h
mga_context.o: /usr/include/linux/binfmts.h /usr/include/linux/ptrace.h
mga_context.o: /usr/include/asm/ptrace.h /usr/include/linux/capability.h
mga_context.o: /usr/include/linux/types.h /usr/include/linux/config.h
mga_context.o: /usr/include/linux/autoconf.h /usr/include/linux/posix_types.h
mga_context.o: /usr/include/linux/stddef.h /usr/include/asm/posix_types.h
mga_context.o: /usr/include/asm/types.h /usr/include/linux/fs.h
mga_context.o: /usr/include/linux/linkage.h /usr/include/linux/limits.h
mga_context.o: /usr/include/linux/wait.h /usr/include/linux/vfs.h
mga_context.o: /usr/include/asm/statfs.h /usr/include/linux/net.h
mga_context.o: /usr/include/linux/socket.h /usr/include/asm/socket.h
mga_context.o: /usr/include/asm/sockios.h /usr/include/linux/sockios.h
mga_context.o: /usr/include/linux/uio.h /usr/include/linux/kdev_t.h
mga_context.o: /usr/include/linux/ioctl.h /usr/include/asm/ioctl.h
mga_context.o: /usr/include/linux/list.h /usr/include/linux/dcache.h
mga_context.o: /usr/include/linux/stat.h /usr/include/linux/cache.h
mga_context.o: /usr/include/asm/cache.h /usr/include/asm/atomic.h
mga_context.o: /usr/include/asm/bitops.h /usr/include/linux/personality.h
mga_context.o: /usr/include/linux/threads.h /usr/include/linux/kernel.h
mga_context.o: /usr/include/linux/times.h /usr/include/linux/timex.h
mga_context.o: /usr/include/asm/timex.h /usr/include/asm/msr.h
mga_context.o: /usr/include/asm/system.h /usr/include/asm/segment.h
mga_context.o: /usr/include/linux/bitops.h /usr/include/asm/semaphore.h
mga_context.o: /usr/include/asm/rwlock.h /usr/include/asm/page.h
mga_context.o: /usr/include/linux/smp.h /usr/include/linux/tty.h
mga_context.o: /usr/include/linux/sem.h /usr/include/linux/ipc.h
mga_context.o: /usr/include/asm/ipcbuf.h /usr/include/asm/sembuf.h
mga_context.o: /usr/include/linux/signal.h /usr/include/asm/signal.h
mga_context.o: /usr/include/asm/siginfo.h /usr/include/linux/securebits.h
mga_context.o: /usr/include/linux/time.h /usr/include/linux/param.h
mga_context.o: /usr/include/linux/resource.h /usr/include/asm/resource.h
mga_context.o: /usr/include/linux/timer.h /usr/include/asm/processor.h
mga_context.o: /usr/include/asm/vm86.h /usr/include/asm/math_emu.h
mga_context.o: /usr/include/asm/sigcontext.h drmP.h mga_drv.h
mga_context.o: mga_drm_public.h
mga_dma.o: drmP.h mga_drv.h mga_drm_public.h mgareg_flags.h mga_dma.h
mga_dma.o: mga_state.h /usr/include/linux/interrupt.h
mga_dma.o: /usr/include/linux/kernel.h /usr/include/asm/bitops.h
mga_dma.o: /usr/include/asm/atomic.h /usr/include/asm/hardirq.h
mga_dma.o: /usr/include/linux/threads.h /usr/include/asm/softirq.h
mga_dma.o: mga_drm_public.h
mga_dma_mine.o: drmP.h mga_drv.h mga_drm_public.h mgareg_flags.h mga_dma.h
mga_dma_mine.o: mga_state.h /usr/include/linux/interrupt.h
mga_dma_mine.o: /usr/include/linux/kernel.h /usr/include/asm/bitops.h
mga_dma_mine.o: /usr/include/asm/atomic.h /usr/include/asm/hardirq.h
mga_dma_mine.o: /usr/include/linux/threads.h /usr/include/asm/softirq.h
mga_dmapoll.o: drmP.h mga_drv.h mga_drm_public.h mgareg_flags.h mga_dma.h
mga_dmapoll.o: mga_state.h /usr/include/linux/interrupt.h
mga_dmapoll.o: /usr/include/linux/kernel.h /usr/include/asm/bitops.h
mga_dmapoll.o: /usr/include/asm/atomic.h /usr/include/asm/hardirq.h
mga_dmapoll.o: /usr/include/linux/threads.h /usr/include/asm/softirq.h
mga_drv.o: drmP.h mga_drv.h mga_drm_public.h
mga_drv.o: mga_drm_public.h
mga_state.o: drmP.h mga_drv.h mga_drm_public.h mgareg_flags.h mga_dma.h
mga_state.o: mga_state.h drm.h /usr/include/asm/ioctl.h
mga_state.o: mga_drv.h mga_drm_public.h
proc.o: drmP.h
r128_context.o: /usr/include/linux/sched.h /usr/include/asm/param.h
r128_context.o: /usr/include/linux/binfmts.h /usr/include/linux/ptrace.h
r128_context.o: /usr/include/asm/ptrace.h /usr/include/linux/capability.h
r128_context.o: /usr/include/linux/types.h /usr/include/linux/config.h
r128_context.o: /usr/include/linux/autoconf.h
r128_context.o: /usr/include/linux/posix_types.h /usr/include/linux/stddef.h
r128_context.o: /usr/include/asm/posix_types.h /usr/include/asm/types.h
r128_context.o: /usr/include/linux/fs.h /usr/include/linux/linkage.h
r128_context.o: /usr/include/linux/limits.h /usr/include/linux/wait.h
r128_context.o: /usr/include/linux/vfs.h /usr/include/asm/statfs.h
r128_context.o: /usr/include/linux/net.h /usr/include/linux/socket.h
r128_context.o: /usr/include/asm/socket.h /usr/include/asm/sockios.h
r128_context.o: /usr/include/linux/sockios.h /usr/include/linux/uio.h
r128_context.o: /usr/include/linux/kdev_t.h /usr/include/linux/ioctl.h
r128_context.o: /usr/include/asm/ioctl.h /usr/include/linux/list.h
r128_context.o: /usr/include/linux/dcache.h /usr/include/linux/stat.h
r128_context.o: /usr/include/linux/cache.h /usr/include/asm/cache.h
r128_context.o: /usr/include/asm/atomic.h /usr/include/asm/bitops.h
r128_context.o: /usr/include/linux/personality.h /usr/include/linux/threads.h
r128_context.o: /usr/include/linux/kernel.h /usr/include/linux/times.h
r128_context.o: /usr/include/linux/timex.h /usr/include/asm/timex.h
r128_context.o: /usr/include/asm/msr.h /usr/include/asm/system.h
r128_context.o: /usr/include/asm/segment.h /usr/include/linux/bitops.h
r128_context.o: /usr/include/asm/semaphore.h /usr/include/asm/rwlock.h
r128_context.o: /usr/include/asm/page.h /usr/include/linux/smp.h
r128_context.o: /usr/include/linux/tty.h /usr/include/linux/sem.h
r128_context.o: /usr/include/linux/ipc.h /usr/include/asm/ipcbuf.h
r128_context.o: /usr/include/asm/sembuf.h /usr/include/linux/signal.h
r128_context.o: /usr/include/asm/signal.h /usr/include/asm/siginfo.h
r128_context.o: /usr/include/linux/securebits.h /usr/include/linux/time.h
r128_context.o: /usr/include/linux/param.h /usr/include/linux/resource.h
r128_context.o: /usr/include/asm/resource.h /usr/include/linux/timer.h
r128_context.o: /usr/include/asm/processor.h /usr/include/asm/vm86.h
r128_context.o: /usr/include/asm/math_emu.h /usr/include/asm/sigcontext.h
r128_context.o: drmP.h r128_drv.h
r128_drv.o: drmP.h r128_drv.h
sigio.o: /usr/include/unistd.h /usr/include/features.h
sigio.o: /usr/include/sys/cdefs.h /usr/include/gnu/stubs.h
sigio.o: /usr/include/bits/posix_opt.h /usr/include/bits/types.h
sigio.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stddef.h
sigio.o: /usr/include/bits/confname.h /usr/include/getopt.h
sigio.o: /usr/include/signal.h /usr/include/bits/sigset.h
sigio.o: /usr/include/bits/signum.h /usr/include/time.h
sigio.o: /usr/include/bits/siginfo.h /usr/include/bits/sigaction.h
sigio.o: /usr/include/bits/sigcontext.h /usr/include/asm/sigcontext.h
sigio.o: /usr/include/bits/sigstack.h /usr/include/fcntl.h
sigio.o: /usr/include/bits/fcntl.h /usr/include/sys/types.h
sigio.o: /usr/include/endian.h /usr/include/bits/endian.h
sigio.o: /usr/include/sys/select.h /usr/include/bits/select.h
sigio.o: /usr/include/sys/sysmacros.h /usr/include/sys/time.h
sigio.o: /usr/include/bits/time.h /usr/include/errno.h
sigio.o: /usr/include/bits/errno.h /usr/include/linux/errno.h
sigio.o: /usr/include/asm/errno.h /usr/include/stdio.h
sigio.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stdarg.h
sigio.o: /usr/include/libio.h /usr/include/_G_config.h
sigio.o: /usr/include/bits/stdio_lim.h /usr/include/string.h
tdfx_context.o: /usr/include/linux/sched.h /usr/include/asm/param.h
tdfx_context.o: /usr/include/linux/binfmts.h /usr/include/linux/ptrace.h
tdfx_context.o: /usr/include/asm/ptrace.h /usr/include/linux/capability.h
tdfx_context.o: /usr/include/linux/types.h /usr/include/linux/config.h
tdfx_context.o: /usr/include/linux/autoconf.h
tdfx_context.o: /usr/include/linux/posix_types.h /usr/include/linux/stddef.h
tdfx_context.o: /usr/include/asm/posix_types.h /usr/include/asm/types.h
tdfx_context.o: /usr/include/linux/fs.h /usr/include/linux/linkage.h
tdfx_context.o: /usr/include/linux/limits.h /usr/include/linux/wait.h
tdfx_context.o: /usr/include/linux/vfs.h /usr/include/asm/statfs.h
tdfx_context.o: /usr/include/linux/net.h /usr/include/linux/socket.h
tdfx_context.o: /usr/include/asm/socket.h /usr/include/asm/sockios.h
tdfx_context.o: /usr/include/linux/sockios.h /usr/include/linux/uio.h
tdfx_context.o: /usr/include/linux/kdev_t.h /usr/include/linux/ioctl.h
tdfx_context.o: /usr/include/asm/ioctl.h /usr/include/linux/list.h
tdfx_context.o: /usr/include/linux/dcache.h /usr/include/linux/stat.h
tdfx_context.o: /usr/include/linux/cache.h /usr/include/asm/cache.h
tdfx_context.o: /usr/include/asm/atomic.h /usr/include/asm/bitops.h
tdfx_context.o: /usr/include/linux/personality.h /usr/include/linux/threads.h
tdfx_context.o: /usr/include/linux/kernel.h /usr/include/linux/times.h
tdfx_context.o: /usr/include/linux/timex.h /usr/include/asm/timex.h
tdfx_context.o: /usr/include/asm/msr.h /usr/include/asm/system.h
tdfx_context.o: /usr/include/asm/segment.h /usr/include/linux/bitops.h
tdfx_context.o: /usr/include/asm/semaphore.h /usr/include/asm/rwlock.h
tdfx_context.o: /usr/include/asm/page.h /usr/include/linux/smp.h
tdfx_context.o: /usr/include/linux/tty.h /usr/include/linux/sem.h
tdfx_context.o: /usr/include/linux/ipc.h /usr/include/asm/ipcbuf.h
tdfx_context.o: /usr/include/asm/sembuf.h /usr/include/linux/signal.h
tdfx_context.o: /usr/include/asm/signal.h /usr/include/asm/siginfo.h
tdfx_context.o: /usr/include/linux/securebits.h /usr/include/linux/time.h
tdfx_context.o: /usr/include/linux/param.h /usr/include/linux/resource.h
tdfx_context.o: /usr/include/asm/resource.h /usr/include/linux/timer.h
tdfx_context.o: /usr/include/asm/processor.h /usr/include/asm/vm86.h
tdfx_context.o: /usr/include/asm/math_emu.h /usr/include/asm/sigcontext.h
tdfx_context.o: drmP.h tdfx_drv.h
tdfx_drv.o: drmP.h tdfx_drv.h
vm.o: drmP.h
xf86_OSproc.o: /usr/include/X11/Xfuncproto.h
xf86drm.o: /usr/include/stdio.h /usr/include/features.h
xf86drm.o: /usr/include/sys/cdefs.h /usr/include/gnu/stubs.h
xf86drm.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stddef.h
xf86drm.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stdarg.h
xf86drm.o: /usr/include/bits/types.h /usr/include/libio.h
xf86drm.o: /usr/include/_G_config.h /usr/include/bits/stdio_lim.h
xf86drm.o: /usr/include/stdlib.h /usr/include/sys/types.h /usr/include/time.h
xf86drm.o: /usr/include/endian.h /usr/include/bits/endian.h
xf86drm.o: /usr/include/sys/select.h /usr/include/bits/select.h
xf86drm.o: /usr/include/bits/sigset.h /usr/include/sys/sysmacros.h
xf86drm.o: /usr/include/alloca.h /usr/include/unistd.h
xf86drm.o: /usr/include/bits/posix_opt.h /usr/include/bits/confname.h
xf86drm.o: /usr/include/getopt.h /usr/include/string.h /usr/include/ctype.h
xf86drm.o: /usr/include/fcntl.h /usr/include/bits/fcntl.h
xf86drm.o: /usr/include/errno.h /usr/include/bits/errno.h
xf86drm.o: /usr/include/linux/errno.h /usr/include/asm/errno.h
xf86drm.o: /usr/include/signal.h /usr/include/bits/signum.h
xf86drm.o: /usr/include/bits/siginfo.h /usr/include/bits/sigaction.h
xf86drm.o: /usr/include/bits/sigcontext.h /usr/include/asm/sigcontext.h
xf86drm.o: /usr/include/bits/sigstack.h /usr/include/sys/stat.h
xf86drm.o: /usr/include/bits/stat.h /usr/include/sys/ioctl.h
xf86drm.o: /usr/include/bits/ioctls.h /usr/include/asm/ioctls.h
xf86drm.o: /usr/include/asm/ioctl.h /usr/include/bits/ioctl-types.h
xf86drm.o: /usr/include/sys/ttydefaults.h /usr/include/sys/mman.h
xf86drm.o: /usr/include/bits/mman.h /usr/include/sys/time.h
xf86drm.o: /usr/include/bits/time.h xf86drm.h drm.h
xf86drmHash.o: xf86drm.h /usr/include/stdio.h /usr/include/features.h
xf86drmHash.o: /usr/include/sys/cdefs.h /usr/include/gnu/stubs.h
xf86drmHash.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stddef.h
xf86drmHash.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stdarg.h
xf86drmHash.o: /usr/include/bits/types.h /usr/include/libio.h
xf86drmHash.o: /usr/include/_G_config.h /usr/include/bits/stdio_lim.h
xf86drmHash.o: /usr/include/stdlib.h /usr/include/sys/types.h
xf86drmHash.o: /usr/include/time.h /usr/include/endian.h
xf86drmHash.o: /usr/include/bits/endian.h /usr/include/sys/select.h
xf86drmHash.o: /usr/include/bits/select.h /usr/include/bits/sigset.h
xf86drmHash.o: /usr/include/sys/sysmacros.h /usr/include/alloca.h
xf86drmRandom.o: xf86drm.h /usr/include/stdio.h /usr/include/features.h
xf86drmRandom.o: /usr/include/sys/cdefs.h /usr/include/gnu/stubs.h
xf86drmRandom.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stddef.h
xf86drmRandom.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stdarg.h
xf86drmRandom.o: /usr/include/bits/types.h /usr/include/libio.h
xf86drmRandom.o: /usr/include/_G_config.h /usr/include/bits/stdio_lim.h
xf86drmRandom.o: /usr/include/stdlib.h /usr/include/sys/types.h
xf86drmRandom.o: /usr/include/time.h /usr/include/endian.h
xf86drmRandom.o: /usr/include/bits/endian.h /usr/include/sys/select.h
xf86drmRandom.o: /usr/include/bits/select.h /usr/include/bits/sigset.h
xf86drmRandom.o: /usr/include/sys/sysmacros.h /usr/include/alloca.h
xf86drmSL.o: xf86drm.h /usr/include/stdio.h /usr/include/features.h
xf86drmSL.o: /usr/include/sys/cdefs.h /usr/include/gnu/stubs.h
xf86drmSL.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stddef.h
xf86drmSL.o: /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/stdarg.h
xf86drmSL.o: /usr/include/bits/types.h /usr/include/libio.h
xf86drmSL.o: /usr/include/_G_config.h /usr/include/bits/stdio_lim.h
xf86drmSL.o: /usr/include/stdlib.h /usr/include/sys/types.h
xf86drmSL.o: /usr/include/time.h /usr/include/endian.h
xf86drmSL.o: /usr/include/bits/endian.h /usr/include/sys/select.h
xf86drmSL.o: /usr/include/bits/select.h /usr/include/bits/sigset.h
xf86drmSL.o: /usr/include/sys/sysmacros.h /usr/include/alloca.h

82
linux/i810_clear.c
View file

@ -46,6 +46,7 @@ static int i810DmaGeneral(drm_device_t *dev, drm_i810_general_t *args)
drm_dma_t d;
buf_priv->dma_type = I810_DMA_GENERAL;
buf_priv->age = args->age;
buf->used = args->used;
if (I810_VERBOSE)
@ -92,6 +93,7 @@ static int i810DmaVertex(drm_device_t *dev, drm_i810_vertex_t *args)
buf_priv->vertex_real_idx = args->real_idx;
buf_priv->vertex_discard = args->discard;
buf_priv->nbox = sarea_priv->nbox;
buf_priv->age = args->age;
if (buf_priv->nbox >= I810_NR_SAREA_CLIPRECTS)
buf_priv->nbox = I810_NR_SAREA_CLIPRECTS;
@ -133,8 +135,9 @@ int i810_dma_general(struct inode *inode, struct file *filp,
copy_from_user_ret(&general, (drm_i810_general_t *)arg, sizeof(general),
-EFAULT);
printk("i810 dma general idx %d used %d\n",
general.idx, general.used);
if (I810_VERBOSE)
printk("i810 dma general idx %d used %d\n",
general.idx, general.used);
retcode = i810DmaGeneral(dev, &general);
@ -152,9 +155,11 @@ int i810_dma_vertex(struct inode *inode, struct file *filp,
copy_from_user_ret(&vertex, (drm_i810_vertex_t *)arg, sizeof(vertex),
-EFAULT);
printk("i810 dma vertex, idx %d used %d real_idx %d discard %d\n",
vertex.idx, vertex.real_used, vertex.real_idx,
vertex.discard);
if (I810_VERBOSE)
printk("i810 dma vertex, idx %d used %d"
" real_idx %d discard %d\n",
vertex.idx, vertex.real_used, vertex.real_idx,
vertex.discard);
retcode = i810DmaVertex(dev, &vertex);
@ -204,76 +209,9 @@ int i810_dma(struct inode *inode, struct file *filp, unsigned int cmd,
retcode = drm_dma_get_buffers(dev, &d);
}
printk("i810_dma: %d returning, granted = %d\n",
current->pid, d.granted_count);
copy_to_user_ret((drm_dma_t *)arg, &d, sizeof(d), -EFAULT);
return retcode;
}
#if 0
static int i810_dma_send_buffers(drm_device_t *dev, drm_dma_t *d)
{
DECLARE_WAITQUEUE(entry, current);
drm_buf_t *last_buf = NULL;
int retcode = 0;
drm_device_dma_t *dma = dev->dma;
drm_i810_private_t *dev_priv = dev->dev_private;
d->context = DRM_KERNEL_CONTEXT;
if ((retcode = drm_dma_enqueue(dev, d))) {
return retcode;
}
atomic_inc(&dev_priv->pending_bufs);
i810_dma_schedule(dev, 1);
return retcode;
}
int i810_dma(struct inode *inode, struct file *filp, unsigned int cmd,
unsigned long arg)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->dev;
drm_device_dma_t *dma = dev->dma;
int retcode = 0;
drm_dma_t d;
DRM_DEBUG("i810_dma start\n");
copy_from_user_ret(&d, (drm_dma_t *)arg, sizeof(d), -EFAULT);
DRM_DEBUG("%d %d: %d send, %d req\n",
current->pid, d.context, d.send_count, d.request_count);
if (d.send_count < 0 || d.send_count > dma->buf_count) {
DRM_ERROR("Process %d trying to send %d buffers (of %d max)\n",
current->pid, d.send_count, dma->buf_count);
return -EINVAL;
}
if (d.request_count < 0 || d.request_count > dma->buf_count) {
DRM_ERROR("Process %d trying to get %d buffers (of %d max)\n",
current->pid, d.request_count, dma->buf_count);
return -EINVAL;
}
if (d.send_count) {
retcode = i810_dma_send_buffers(dev, &d);
}
d.granted_count = 0;
if (!retcode && d.request_count) {
retcode = drm_dma_get_buffers(dev, &d);
}
DRM_DEBUG("%d returning, granted = %d\n",
current->pid, d.granted_count);
copy_to_user_ret((drm_dma_t *)arg, &d, sizeof(d), -EFAULT);
DRM_DEBUG("i810_dma end (granted)\n");
return retcode;
}
#endif

176
linux/i810_dma.c
View file

@ -56,7 +56,7 @@
#define BEGIN_LP_RING(n) do { \
if (I810_VERBOSE) \
printk("BEGIN_LP_RING(%d) in %s\n", n, __FUNCTION__); \
DRM_DEBUG("BEGIN_LP_RING(%d) in %s\n", n, __FUNCTION__); \
if (dev_priv->ring.space < n*4) i810_wait_ring(dev, n*4, 0); \
dev_priv->ring.space -= n*4; \
outring = dev_priv->ring.tail; \
@ -65,13 +65,13 @@
} while (0)
#define ADVANCE_LP_RING() do { \
if (I810_VERBOSE) printk("ADVANCE_LP_RING\n"); \
if (I810_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING\n"); \
dev_priv->ring.tail = outring; \
I810_WRITE(LP_RING + RING_TAIL, outring); \
} while(0)
#define OUT_RING(n) do { \
if (I810_VERBOSE) printk(" OUT_RING %x\n", (int)(n)); \
if (I810_VERBOSE) DRM_DEBUG(" OUT_RING %x\n", (int)(n)); \
*(volatile unsigned int *)(virt + outring) = n; \
outring += 4; \
outring &= ringmask; \
@ -115,12 +115,12 @@ static int i810_alloc_kernel_queue(drm_device_t *dev)
* queue is empty.
*/
queue = dev->queuelist[DRM_KERNEL_CONTEXT];
printk("Kernel queue already allocated\n");
DRM_DEBUG("Kernel queue already allocated\n");
} else {
queue = drm_alloc(sizeof(*queue), DRM_MEM_QUEUES);
if(!queue) {
up(&dev->struct_sem);
printk("out of memory\n");
DRM_DEBUG("out of memory\n");
return -ENOMEM;
}
++dev->queue_count;
@ -129,7 +129,7 @@ static int i810_alloc_kernel_queue(drm_device_t *dev)
if(!dev->queuelist) {
up(&dev->struct_sem);
drm_free(queue, sizeof(*queue), DRM_MEM_QUEUES);
printk("out of memory\n");
DRM_DEBUG("out of memory\n");
return -ENOMEM;
}
}
@ -157,13 +157,13 @@ static int i810_alloc_kernel_queue(drm_device_t *dev)
dev->queue_count--;
up(&dev->struct_sem);
printk("%d (new)\n", dev->queue_count - 1);
if (I810_VERBOSE) DRM_DEBUG("%d (new)\n", dev->queue_count - 1);
return DRM_KERNEL_CONTEXT;
}
static int i810_dma_cleanup(drm_device_t *dev)
{
printk("i810_dma_cleanup\n");
if (I810_VERBOSE) DRM_DEBUG("i810_dma_cleanup\n");
if(dev->dev_private) {
drm_i810_private_t *dev_priv =
@ -202,7 +202,7 @@ static int i810_wait_ring(drm_device_t *dev, int n, int timeout_millis)
if (timeout_millis == 0) timeout_millis = 3000;
printk( "i810_wait_ring %d\n", n);
if (I810_VERBOSE) DRM_DEBUG( "i810_wait_ring %d\n", n);
while (ring->space < n) {
int i;
@ -234,15 +234,15 @@ static void i810_kernel_lost_context(drm_device_t *dev)
drm_i810_private_t *dev_priv = dev->dev_private;
drm_i810_ring_buffer_t *ring = &(dev_priv->ring);
printk("i810_kernel_lost_context, old ring (%x,%x)\n",
ring->head, ring->tail);
if (0) DRM_DEBUG("i810_kernel_lost_context, old ring (%x,%x)\n",
ring->head, ring->tail);
ring->head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
ring->tail = I810_READ(LP_RING + RING_TAIL);
ring->space = ring->head - (ring->tail+8);
if (ring->space < 0) ring->space += ring->Size;
printk("new ring (%x,%x)\n", ring->head, ring->tail);
if (0) DRM_DEBUG("new ring (%x,%x)\n", ring->head, ring->tail);
}
static inline void i810_ring_write_status(drm_device_t *dev)
@ -271,11 +271,11 @@ static inline void i810_print_status_page(drm_device_t *dev)
drm_i810_private_t *dev_priv = dev->dev_private;
u32 *temp = (u32 *)dev_priv->hw_status_page;
printk( "hw_status: Interrupt Status : %x\n", temp[0]);
printk( "hw_status: LpRing Head ptr : %x\n", temp[1]);
printk( "hw_status: IRing Head ptr : %x\n", temp[2]);
printk( "hw_status: Reserved : %x\n", temp[3]);
printk( "hw_status: Driver Counter : %d\n", temp[5]);
DRM_DEBUG( "hw_status: Interrupt Status : %x\n", temp[0]);
DRM_DEBUG( "hw_status: LpRing Head ptr : %x\n", temp[1]);
DRM_DEBUG( "hw_status: IRing Head ptr : %x\n", temp[2]);
DRM_DEBUG( "hw_status: Reserved : %x\n", temp[3]);
DRM_DEBUG( "hw_status: Driver Counter : %d\n", temp[5]);
}
static int i810_dma_initialize(drm_device_t *dev,
@ -284,7 +284,7 @@ static int i810_dma_initialize(drm_device_t *dev,
{
drm_map_t *sarea_map;
printk( "i810_dma_init\n");
DRM_DEBUG( "i810_dma_init\n");
dev->dev_private = (void *) dev_priv;
memset(dev_priv, 0, sizeof(drm_i810_private_t));
@ -335,16 +335,16 @@ static int i810_dma_initialize(drm_device_t *dev,
DRM_ERROR("Can not allocate hardware status page\n");
return -ENOMEM;
}
printk("hw status page @ %lx\n", dev_priv->hw_status_page);
DRM_DEBUG("hw status page @ %lx\n", dev_priv->hw_status_page);
I810_WRITE(0x02080, virt_to_bus((void *)dev_priv->hw_status_page));
printk("Enabled hardware status page\n");
DRM_DEBUG("Enabled hardware status page\n");
#if 0
printk("Doing first ring buffer write\n");
DRM_DEBUG("Doing first ring buffer write\n");
i810_ring_write_status(dev);
printk("First ring write succeeded\n");
DRM_DEBUG("First ring write succeeded\n");
i810_print_status_page(dev);
printk("Status page dump succeeded\n");
DRM_DEBUG("Status page dump succeeded\n");
#endif
return 0;
}
@ -381,18 +381,21 @@ int i810_dma_init(struct inode *inode, struct file *filp,
static void i810_dma_dispatch_general(drm_device_t *dev, drm_buf_t *buf)
{
drm_i810_buf_priv_t *buf_priv = buf->dev_private;
drm_i810_private_t *dev_priv = dev->dev_private;
drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned long address = (unsigned long)buf->bus_address;
unsigned long start = address - dev->agp->base;
int length = buf->used;
RING_LOCALS;
dev_priv->counter++;
printk( "dispatch counter : %ld\n", dev_priv->counter);
printk( "i810_dma_dispatch\n");
printk( "start : 0x%lx\n", start);
printk( "length : 0x%x\n", length);
printk( "start + length - 4 : 0x%lx\n", start + length - 4);
sarea_priv->last_dispatch = buf_priv->age;
dev_priv->counter++;
DRM_DEBUG( "dispatch counter : %ld\n", dev_priv->counter);
DRM_DEBUG( "i810_dma_dispatch\n");
DRM_DEBUG( "start : 0x%lx\n", start);
DRM_DEBUG( "length : 0x%x\n", length);
DRM_DEBUG( "start + length - 4 : 0x%lx\n", start + length - 4);
i810_kernel_lost_context(dev);
@ -407,7 +410,7 @@ static void i810_dma_dispatch_general(drm_device_t *dev, drm_buf_t *buf)
OUT_RING( GFX_OP_BREAKPOINT_INTERRUPT );
ADVANCE_LP_RING();
i810_print_status_page(dev);
/* i810_print_status_page(dev); */
}
@ -418,6 +421,7 @@ static void i810_dma_dispatch_vertex(drm_device_t *dev, drm_buf_t *buf)
{
drm_i810_private_t *dev_priv = dev->dev_private;
drm_i810_buf_priv_t *buf_priv = buf->dev_private;
drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_buf_t *real_buf = dev->dma->buflist[ buf_priv->vertex_real_idx ];
unsigned long address = (unsigned long)real_buf->bus_address;
unsigned long start = address - dev->agp->base;
@ -427,15 +431,16 @@ static void i810_dma_dispatch_vertex(drm_device_t *dev, drm_buf_t *buf)
RING_LOCALS;
if (I810_VERBOSE)
printk("dispatch vertex addr 0x%lx, length 0x%x nbox %d\n",
DRM_DEBUG("dispatch vertex addr 0x%lx, length 0x%x nbox %d\n",
address, length, buf_priv->nbox);
dev_priv->counter++;
printk( "dispatch counter : %ld\n", dev_priv->counter);
printk( "i810_dma_dispatch\n");
printk( "start : %lx\n", start);
printk( "length : %d\n", length);
printk( "start + length - 4 : %ld\n", start + length - 4);
sarea_priv->last_dispatch = buf_priv->age;
dev_priv->counter++;
DRM_DEBUG( "dispatch counter : %ld\n", dev_priv->counter);
DRM_DEBUG( "i810_dma_dispatch\n");
DRM_DEBUG( "start : %lx\n", start);
DRM_DEBUG( "length : %d\n", length);
DRM_DEBUG( "start + length - 4 : %ld\n", start + length - 4);
i810_kernel_lost_context(dev);
if (!buf_priv->vertex_discard) {
@ -478,7 +483,8 @@ static inline void i810_dma_quiescent(drm_device_t *dev)
{
drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
printk( "i810_dma_quiescent\n");
/* DRM_DEBUG( "i810_dma_quiescent\n"); */
while(1) {
atomic_inc(&dev_priv->dispatch_lock);
if(atomic_read(&dev_priv->dispatch_lock) == 1) {
@ -493,13 +499,13 @@ static inline void i810_dma_quiescent(drm_device_t *dev)
static inline void i810_dma_ready(drm_device_t *dev)
{
i810_dma_quiescent(dev);
printk( "i810_dma_ready\n");
/* DRM_DEBUG( "i810_dma_ready\n"); */
}
static inline int i810_dma_is_ready(drm_device_t *dev)
{
drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
printk( "i810_dma_is_ready\n");
/* DRM_DEBUG( "i810_dma_is_ready\n"); */
atomic_inc(&dev_priv->dispatch_lock);
if(atomic_read(&dev_priv->dispatch_lock) == 1) {
/* We got the lock */
@ -532,8 +538,8 @@ static void i810_dma_service(int irq, void *device, struct pt_regs *regs)
u16 temp;
atomic_inc(&dev->total_irq);
printk("Interrupt Handler\n");
i810_print_status_page(dev);
/* DRM_DEBUG("Interrupt Handler\n"); */
/* i810_print_status_page(dev); */
temp = I810_READ16(I810REG_INT_IDENTITY_R);
temp = temp & ~(0x6000);
if(temp != 0) I810_WRITE16(I810REG_INT_IDENTITY_R,
@ -566,7 +572,7 @@ static int i810_do_dma(drm_device_t *dev, int locked)
drm_i810_buf_priv_t *buf_priv;
printk("i810_do_dma\n");
DRM_DEBUG("i810_do_dma\n");
if (test_and_set_bit(0, &dev->dma_flag)) {
atomic_inc(&dma->total_missed_dma);
return -EBUSY;
@ -580,16 +586,19 @@ static int i810_do_dma(drm_device_t *dev, int locked)
buf = dma->next_buffer;
printk("context %d, buffer %d\n", buf->context, buf->idx);
DRM_DEBUG("context %d, buffer %d\n", buf->context, buf->idx);
if (buf->list == DRM_LIST_RECLAIM) {
drm_clear_next_buffer(dev);
drm_free_buffer(dev, buf);
atomic_dec(&dev_priv->pending_bufs);
if(!(atomic_read(&dev_priv->pending_bufs))) {
DRM_DEBUG("i810_do_dma: pending %d\n",atomic_read( &dev_priv->pending_bufs ));
if(!(atomic_read(&dev_priv->pending_bufs))) {
wake_up_interruptible(&dev->queuelist[DRM_KERNEL_CONTEXT]->flush_queue);
}
clear_bit(0, &dev->dma_flag);
DRM_DEBUG("RECLIAM\n");
return -EINVAL;
}
@ -598,27 +607,31 @@ static int i810_do_dma(drm_device_t *dev, int locked)
drm_clear_next_buffer(dev);
drm_free_buffer(dev, buf);
clear_bit(0, &dev->dma_flag);
DRM_DEBUG("NOT USED\n");
return 0;
}
if (i810_dma_is_ready(dev) == 0) {
clear_bit(0, &dev->dma_flag);
DRM_DEBUG("NOT READY\n");
return -EBUSY;
}
/* Always hold the hardware lock while dispatching.
*/
if ( ((!locked) ||
(atomic_read(&dev_priv->in_flush) != 1))
&& !drm_lock_take(&dev->lock.hw_lock->lock,
DRM_KERNEL_CONTEXT)) {
DRM_DEBUG("--inflush: %d\n", atomic_read(&dev_priv->in_flush));
if ( !locked &&
!atomic_read(&dev_priv->in_flush) &&
!drm_lock_take(&dev->lock.hw_lock->lock, DRM_KERNEL_CONTEXT))
{
atomic_inc(&dma->total_missed_lock);
clear_bit(0, &dev->dma_flag);
atomic_dec(&dev_priv->dispatch_lock);
DRM_DEBUG("NOT LOCKED\n");
return -EBUSY;
}
dma->next_queue = dev->queuelist[DRM_KERNEL_CONTEXT];
drm_clear_next_buffer(dev);
buf->pending = 1;
@ -626,7 +639,12 @@ static int i810_do_dma(drm_device_t *dev, int locked)
buf->list = DRM_LIST_PEND;
buf_priv = buf->dev_private;
if (I810_VERBOSE) printk("i810_do_dma - type %d\n", buf_priv->dma_type);
DRM_DEBUG("i810_do_dma - type %d\n", buf_priv->dma_type);
switch (buf_priv->dma_type) {
case I810_DMA_GENERAL:
@ -636,10 +654,11 @@ static int i810_do_dma(drm_device_t *dev, int locked)
i810_dma_dispatch_vertex( dev, buf );
break;
default:
printk("bad buffer type %x in dispatch\n", buf_priv->dma_type);
DRM_DEBUG("bad buffer type %x in dispatch\n", buf_priv->dma_type);
break;
}
DRM_DEBUG("DONE\n");
atomic_dec(&dev_priv->pending_bufs);
@ -652,8 +671,9 @@ static int i810_do_dma(drm_device_t *dev, int locked)
atomic_add(buf->used, &dma->total_bytes);
atomic_inc(&dma->total_dmas);
if ((!locked)
|| (atomic_read(&dev_priv->in_flush) != 1)) {
DRM_DEBUG("inflush: %d\n", atomic_read(&dev_priv->in_flush));
if (!locked &&
!atomic_read(&dev_priv->in_flush)) {
if (drm_lock_free(dev, &dev->lock.hw_lock->lock,
DRM_KERNEL_CONTEXT)) {
DRM_ERROR("\n");
@ -662,6 +682,7 @@ static int i810_do_dma(drm_device_t *dev, int locked)
clear_bit(0, &dev->dma_flag);
DRM_DEBUG("i810_do_dma2: pending %d\n",atomic_read( &dev_priv->pending_bufs ));
if(!(atomic_read(&dev_priv->pending_bufs))) {
wake_up_interruptible(&dev->queuelist[DRM_KERNEL_CONTEXT]->flush_queue);
}
@ -674,7 +695,8 @@ static int i810_do_dma(drm_device_t *dev, int locked)
static void i810_dma_schedule_tq_wrapper(void *dev)
{
i810_dma_schedule(dev, 0);
drm_i810_private_t *dev_priv = ((drm_device_t *)dev)->dev_private;
i810_dma_schedule(dev, atomic_read(&dev_priv->in_flush));
}
int i810_dma_schedule(drm_device_t *dev, int locked)
@ -689,7 +711,7 @@ int i810_dma_schedule(drm_device_t *dev, int locked)
drm_i810_private_t *dev_priv = dev->dev_private;
printk("i810_dma_schedule\n");
DRM_DEBUG("i810_dma_schedule\n");
if (test_and_set_bit(0, &dev->interrupt_flag)) {
/* Not reentrant */
@ -707,11 +729,12 @@ again:
dma->next_buffer = buf;
dma->next_queue = q;
if (buf && buf->list == DRM_LIST_RECLAIM) {
printk("reclaiming in i810_dma_schedule\n");
DRM_DEBUG("reclaiming in i810_dma_schedule\n");
drm_clear_next_buffer(dev);
drm_free_buffer(dev, buf);
atomic_dec(&dev_priv->pending_bufs);
printk("pending bufs : %d\n", atomic_read(&dev_priv->pending_bufs));
DRM_DEBUG("fred pending bufs : %d\n",
atomic_read(&dev_priv->pending_bufs));
if(!(atomic_read(&dev_priv->pending_bufs))) {
wake_up_interruptible(&dev->queuelist[DRM_KERNEL_CONTEXT]->flush_queue);
}
@ -724,6 +747,8 @@ again:
if (!(retcode = i810_do_dma(dev, locked)))
++processed;
}
DRM_DEBUG("ixxx810_do_dma: pending %d\n",atomic_read( &dev_priv->pending_bufs ));
if(!(atomic_read(&dev_priv->pending_bufs))) {
wake_up_interruptible(&dev->queuelist[DRM_KERNEL_CONTEXT]->flush_queue);
}
@ -767,8 +792,7 @@ int i810_irq_install(drm_device_t *dev, int irq)
dev->irq = irq;
up(&dev->struct_sem);
printk( "Interrupt Install : %d\n", irq);
printk("%d\n", irq);
DRM_DEBUG( "Interrupt Install : %d\n", irq);
dev->context_flag = 0;
dev->interrupt_flag = 0;
@ -826,10 +850,7 @@ int i810_irq_uninstall(drm_device_t *dev)
if (!irq) return -EINVAL;
printk( "Interrupt UnInstall: %d\n", irq);
printk("%d\n", irq);
DRM_DEBUG( "Interrupt UnInstall: %d\n", irq);
temp = I810_READ16(I810REG_INT_IDENTITY_R);
temp = temp & ~(0x6000);
@ -854,7 +875,7 @@ int i810_control(struct inode *inode, struct file *filp, unsigned int cmd,
drm_control_t ctl;
int retcode;
printk( "i810_control\n");
/* DRM_DEBUG( "i810_control\n"); */
copy_from_user_ret(&ctl, (drm_control_t *)arg, sizeof(ctl), -EFAULT);
@ -880,24 +901,24 @@ int i810_flush_queue(drm_device_t *dev)
drm_i810_private_t *dev_priv = (drm_i810_private_t *)dev->dev_private;
int ret = 0;
printk("i810_flush_queue\n");
printk("pending_bufs : %d\n", atomic_read(&dev_priv->pending_bufs));
DRM_DEBUG("i810_flush_queue\n");
DRM_DEBUG("pending_bufs : %d\n", atomic_read(&dev_priv->pending_bufs));
if(atomic_read(&dev_priv->pending_bufs) != 0) {
printk("got to flush\n");
DRM_DEBUG("got to flush\n");
current->state = TASK_INTERRUPTIBLE;
add_wait_queue(&q->flush_queue, &entry);
for (;;) {
if (!atomic_read(&dev_priv->pending_bufs)) break;
printk("Calling schedule from flush_queue : %d\n",
DRM_DEBUG("Calling schedule from flush_queue : %d\n",
atomic_read(&dev_priv->pending_bufs));
i810_dma_schedule(dev, 0);
schedule();
schedule_timeout(DRM_LOCK_SLICE);
if (signal_pending(current)) {
ret = -EINTR; /* Can't restart */
break;
}
}
printk("Exited out of schedule from flush_queue\n");
DRM_DEBUG("Exited out of schedule from flush_queue\n");
current->state = TASK_RUNNING;
remove_wait_queue(&q->flush_queue, &entry);
}
@ -924,13 +945,14 @@ int i810_lock(struct inode *inode, struct file *filp, unsigned int cmd,
return -EINVAL;
}
printk("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n",
DRM_DEBUG("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n",
lock.context, current->pid, dev->lock.hw_lock->lock,
lock.flags);
if (lock.context < 0) {
return -EINVAL;
}
/* Only one queue:
*/
@ -954,7 +976,7 @@ int i810_lock(struct inode *inode, struct file *filp, unsigned int cmd,
atomic_inc(&dev->total_sleeps);
current->state = TASK_INTERRUPTIBLE;
current->policy |= SCHED_YIELD;
printk("Calling lock schedule\n");
DRM_DEBUG("Calling lock schedule\n");
schedule();
if (signal_pending(current)) {
ret = -ERESTARTSYS;
@ -967,14 +989,14 @@ int i810_lock(struct inode *inode, struct file *filp, unsigned int cmd,
if (!ret) {
if (lock.flags & _DRM_LOCK_QUIESCENT) {
printk("_DRM_LOCK_QUIESCENT\n");
DRM_DEBUG("_DRM_LOCK_QUIESCENT\n");
atomic_set(&dev_priv->in_flush, 1);
i810_flush_queue(dev);
i810_dma_quiescent(dev);
atomic_set(&dev_priv->in_flush, 0);
}
}
printk("%d %s\n", lock.context, ret ? "interrupted" : "has lock");
DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock");
return ret;
}
@ -985,7 +1007,7 @@ int i810_flush_ioctl(struct inode *inode, struct file *filp,
drm_device_t *dev = priv->dev;
drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
printk("i810_flush_ioctl\n");
DRM_DEBUG("i810_flush_ioctl\n");
atomic_set(&dev_priv->in_flush, 1);
i810_flush_queue(dev);
i810_dma_quiescent(dev);

5
linux/i810_dma.h
View file

@ -41,6 +41,7 @@
*/
typedef struct {
int dma_type;
int age;
int vertex_real_idx;
int vertex_discard;
unsigned int nbox;
@ -52,7 +53,9 @@ typedef struct {
#define I810_DMA_VERTEX 1
#define I810_DMA_DISCARD 2 /* not used */
#define I810_VERBOSE 1
#define I810_VERBOSE 0
int i810_dma_vertex(struct inode *inode, struct file *filp,

28
linux/i810_drm_public.h
View file

@ -54,17 +54,23 @@ typedef struct _xf86drmClipRectRec {
} xf86drmClipRectRec;
#define I810_DMA_BUF_ORDER 16
/* Might one day want to support the client-side ringbuffer code again.
*/
#define I810_USE_BATCH 1
/* 32 16k dma buffers -- 512k
*/
#define I810_DMA_BUF_ORDER 14
#define I810_DMA_BUF_SZ (1<<I810_DMA_BUF_ORDER)
#define I810_DMA_BUF_NR 63
#define I810_DMA_BUF_NR 32
#define I810_NR_SAREA_CLIPRECTS 2
/* Each region is a minimum of 32k, and there are at most 128 of them.
/* Each region is a minimum of 64k, and there are at most 128 of them.
*/
#define I810_NR_TEX_REGIONS 128
#define I810_LOG_MIN_TEX_REGION_SIZE 18
#define I810_LOG_MIN_TEX_REGION_SIZE 16
@ -93,12 +99,14 @@ typedef struct {
* else's - simply eject them all in LRU order.
*/
i810TexRegion texList[I810_NR_TEX_REGIONS+1]; /* Last elt is sentinal */
int texAge; /* Current age counter */
int texAge; /* last time texture was uploaded */
int last_enqueue; /* last time a buffer was enqueued */
int last_dispatch; /* age of the most recently dispatched buffer */
int last_quiescent; /* */
int ctxOwner; /* last 3d context to hold lock */
int lastDispatch;
int lastGetBuffer; /* dodgy - not needed if dma uploads used */
int ctxOwner; /* last context to upload state */
} drm_i810_sarea_t;
@ -106,6 +114,7 @@ typedef struct {
typedef struct {
int idx;
int used;
int age;
} drm_i810_general_t;
@ -122,6 +131,7 @@ typedef struct {
int real_idx; /* buffer to execute */
int real_used; /* buf->used in for real buffer */
int discard; /* don't execute the commands */
int age;
} drm_i810_vertex_t;
@ -129,5 +139,5 @@ typedef struct {
#define DRM_IOCTL_I810_INIT DRM_IOW( 0x40, drm_i810_init_t)
#define DRM_IOCTL_I810_VERTEX DRM_IOW( 0x41, drm_i810_vertex_t)
#define DRM_IOCTL_I810_DMA DRM_IOW( 0x42, drm_i810_general_t)
#define DRM_IOCTL_I810_FLUSH DRM_IO ( 0x43)
#define DRM_IOCTL_I810_FLUSH DRM_IO ( 0x43 )
#endif /* _I810_DRM_H_ */