summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDavid Dawes <dawes@xfree86.org>2001-04-09 16:27:54 +0000
committerDavid Dawes <dawes@xfree86.org>2001-04-09 16:27:54 +0000
commit1759c16ab9b64598968a0058039e8a66bf5f9773 (patch)
treea82d44dc47302041daf1f5f408c6f47017baac47
parent0e7f6c0726e5ff08eeab8e17a5aa63fbe44b3410 (diff)
Import -f XFree86 4.0.99.2
-rw-r--r--bsd-core/Makefile2
-rw-r--r--bsd-core/tdfx/Makefile2
-rw-r--r--bsd/Makefile2
-rw-r--r--bsd/Makefile.bsd2
-rw-r--r--bsd/drm/auth.c4
-rw-r--r--bsd/drm/lists.c20
-rw-r--r--bsd/drm/lock.c9
-rw-r--r--bsd/drm/memory.c4
-rw-r--r--bsd/gamma/Makefile2
-rw-r--r--bsd/mga/mga_context.c6
-rw-r--r--bsd/mga/mga_dma.c95
-rw-r--r--bsd/mga/mga_drv.c4
-rw-r--r--bsd/mga/mga_drv.h82
-rw-r--r--bsd/mga/mga_state.c183
-rw-r--r--bsd/tdfx/Makefile2
-rw-r--r--bsd/tdfx/tdfx_drv.c5
-rw-r--r--linux-core/drm_agpsupport.c21
-rw-r--r--linux-core/drm_bufs.c198
-rw-r--r--linux-core/drm_drv.c19
-rw-r--r--linux-core/drm_fops.c15
-rw-r--r--linux-core/drm_init.c4
-rw-r--r--linux-core/drm_ioctl.c21
-rw-r--r--linux-core/drm_memory.h1
-rw-r--r--linux-core/drm_vm.c74
-rw-r--r--linux/drm_agpsupport.h21
-rw-r--r--linux/drm_bufs.h198
-rw-r--r--linux/drm_drv.h19
-rw-r--r--linux/drm_fops.h15
-rw-r--r--linux/drm_init.h4
-rw-r--r--linux/drm_ioctl.h21
-rw-r--r--linux/drm_memory.h1
-rw-r--r--linux/drm_vm.h74
-rw-r--r--linux/r128.h4
-rw-r--r--linux/radeon.h4
34 files changed, 298 insertions, 840 deletions
diff --git a/bsd-core/Makefile b/bsd-core/Makefile
index ff26c762..61cba175 100644
--- a/bsd-core/Makefile
+++ b/bsd-core/Makefile
@@ -1,5 +1,5 @@
# $FreeBSD$
-SUBDIR = drm tdfx gamma
+SUBDIR = drm tdfx mga gamma
.include <bsd.subdir.mk>
diff --git a/bsd-core/tdfx/Makefile b/bsd-core/tdfx/Makefile
index 471a5fbf..4362a5ba 100644
--- a/bsd-core/tdfx/Makefile
+++ b/bsd-core/tdfx/Makefile
@@ -3,7 +3,7 @@
KMOD = tdfx
SRCS = tdfx_drv.c tdfx_context.c
SRCS += device_if.h bus_if.h pci_if.h
-CFLAGS += ${DEBUG_FLAGS} -I..
+CFLAGS += ${DEBUG_FLAGS} -I. -I..
KMODDEPS = drm
@:
diff --git a/bsd/Makefile b/bsd/Makefile
index ff26c762..61cba175 100644
--- a/bsd/Makefile
+++ b/bsd/Makefile
@@ -1,5 +1,5 @@
# $FreeBSD$
-SUBDIR = drm tdfx gamma
+SUBDIR = drm tdfx mga gamma
.include <bsd.subdir.mk>
diff --git a/bsd/Makefile.bsd b/bsd/Makefile.bsd
index ff26c762..61cba175 100644
--- a/bsd/Makefile.bsd
+++ b/bsd/Makefile.bsd
@@ -1,5 +1,5 @@
# $FreeBSD$
-SUBDIR = drm tdfx gamma
+SUBDIR = drm tdfx mga gamma
.include <bsd.subdir.mk>
diff --git a/bsd/drm/auth.c b/bsd/drm/auth.c
index a2699011..37d17be5 100644
--- a/bsd/drm/auth.c
+++ b/bsd/drm/auth.c
@@ -135,12 +135,12 @@ int drm_getmagic(dev_t kdev, u_long cmd, caddr_t data,
if (priv->magic) {
auth.magic = priv->magic;
} else {
- simple_lock(&lock);
do {
+ simple_lock(&lock);
if (!sequence) ++sequence; /* reserve 0 */
auth.magic = sequence++;
- } while (drm_find_file(dev, auth.magic));
simple_unlock(&lock);
+ } while (drm_find_file(dev, auth.magic));
priv->magic = auth.magic;
drm_add_magic(dev, priv, auth.magic);
}
diff --git a/bsd/drm/lists.c b/bsd/drm/lists.c
index 61becaa1..b9722973 100644
--- a/bsd/drm/lists.c
+++ b/bsd/drm/lists.c
@@ -121,6 +121,7 @@ int drm_freelist_create(drm_freelist_t *bl, int count)
bl->low_mark = 0;
bl->high_mark = 0;
atomic_set(&bl->wfh, 0);
+/* bl->lock = SPIN_LOCK_UNLOCKED; */
++bl->initialized;
return 0;
}
@@ -159,6 +160,7 @@ int drm_freelist_put(drm_device_t *dev, drm_freelist_t *bl, drm_buf_t *buf)
drm_histogram_compute(dev, buf);
#endif
buf->list = DRM_LIST_FREE;
+/*
do {
old = (unsigned long)bl->next;
buf->next = (void *)old;
@@ -169,6 +171,13 @@ int drm_freelist_put(drm_device_t *dev, drm_freelist_t *bl, drm_buf_t *buf)
return 1;
}
} while (failed);
+*/
+
+ simple_lock(&bl->lock);
+ buf->next = bl->next;
+ bl->next = buf;
+ simple_unlock(&bl->lock);
+
atomic_inc(&bl->count);
if (atomic_read(&bl->count) > dma->buf_count) {
DRM_ERROR("%d of %d buffers free after addition of %d\n",
@@ -195,6 +204,7 @@ static drm_buf_t *drm_freelist_try(drm_freelist_t *bl)
if (!bl) return NULL;
/* Get buffer */
+/*
do {
old = (unsigned int)bl->next;
if (!old) {
@@ -210,6 +220,16 @@ static drm_buf_t *drm_freelist_try(drm_freelist_t *bl)
atomic_dec(&bl->count);
buf = (drm_buf_t *)old;
+*/
+ simple_lock(&bl->lock);
+ if(!bl->next){
+ simple_unlock(&bl->lock);
+ return NULL;
+ }
+ buf = bl->next;
+ bl->next = bl->next->next;
+ simple_unlock(&bl->lock);
+ atomic_dec(&bl->count);
buf->next = NULL;
buf->list = DRM_LIST_NONE;
DRM_DEBUG("%d, count = %d, wfh = %d, w%d, p%d\n",
diff --git a/bsd/drm/lock.c b/bsd/drm/lock.c
index 1affcd1d..ec295b2b 100644
--- a/bsd/drm/lock.c
+++ b/bsd/drm/lock.c
@@ -135,9 +135,12 @@ static int drm_flush_queue(drm_device_t *dev, int context)
if (atomic_read(&q->use_count) > 1) {
atomic_inc(&q->block_write);
atomic_inc(&q->block_count);
- error = tsleep(&q->flush_queue, PCATCH|PZERO, "drmfq", 0);
- if (error)
- return error;
+ for (;;) {
+ if (!DRM_BUFCOUNT(&q->waitlist)) break;
+ error = tsleep(&q->flush_queue, PCATCH|PZERO, "drmfq", 0);
+ if (error)
+ return error;
+ }
atomic_dec(&q->block_count);
}
atomic_dec(&q->use_count);
diff --git a/bsd/drm/memory.c b/bsd/drm/memory.c
index 81c1b1a0..f60e2128 100644
--- a/bsd/drm/memory.c
+++ b/bsd/drm/memory.c
@@ -95,7 +95,7 @@ void drm_mem_init(void)
/* drm_mem_info is called whenever a process reads /dev/drm/mem. */
-static int _drm_mem_info SYSCTL_HANDLER_ARGS
+static int _drm_mem_info DRM_SYSCTL_HANDLER_ARGS
{
drm_mem_stats_t *pt;
char buf[128];
@@ -127,7 +127,7 @@ static int _drm_mem_info SYSCTL_HANDLER_ARGS
return 0;
}
-int drm_mem_info SYSCTL_HANDLER_ARGS
+int drm_mem_info DRM_SYSCTL_HANDLER_ARGS
{
int ret;
diff --git a/bsd/gamma/Makefile b/bsd/gamma/Makefile
index f5635910..37f3f5e7 100644
--- a/bsd/gamma/Makefile
+++ b/bsd/gamma/Makefile
@@ -3,7 +3,7 @@
KMOD = gamma
SRCS = gamma_drv.c gamma_dma.c
SRCS += device_if.h bus_if.h pci_if.h
-CFLAGS += ${DEBUG_FLAGS} -I..
+CFLAGS += ${DEBUG_FLAGS} -I. -I..
KMODDEPS = drm
@:
diff --git a/bsd/mga/mga_context.c b/bsd/mga/mga_context.c
index 63f1b42b..63515bab 100644
--- a/bsd/mga/mga_context.c
+++ b/bsd/mga/mga_context.c
@@ -188,7 +188,11 @@ int mga_rmctx(dev_t kdev, u_long cmd, caddr_t data, int flags, struct proc *p)
ctx = *(drm_ctx_t *) data;
DRM_DEBUG("%d\n", ctx.handle);
- if(ctx.handle != DRM_KERNEL_CONTEXT) {
+/*
+ if(ctx.handle == DRM_KERNEL_CONTEXT+1)
+ priv->remove_auth_on_close = 1;
+*/
+ if(ctx.handle != DRM_KERNEL_CONTEXT ) {
drm_ctxbitmap_free(dev, ctx.handle);
}
diff --git a/bsd/mga/mga_dma.c b/bsd/mga/mga_dma.c
index 7055d28d..85c29df7 100644
--- a/bsd/mga/mga_dma.c
+++ b/bsd/mga/mga_dma.c
@@ -130,7 +130,6 @@ static int mga_freelist_init(drm_device_t *dev)
item->buf = buf;
buf_priv->my_freelist = item;
buf_priv->discard = 0;
- buf_priv->dispatched = 0;
dev_priv->head->next = item;
}
@@ -176,7 +175,7 @@ static __inline void mga_dma_quiescent(drm_device_t *dev)
atomic_read(&dev->total_irq),
atomic_read(&dma->total_lost));
DRM_ERROR("lockup\n");
- goto out_nolock;
+ return;
}
for (i = 0 ; i < 2000 ; i++) mga_delay();
}
@@ -188,15 +187,15 @@ static __inline void mga_dma_quiescent(drm_device_t *dev)
atomic_read(&dev->total_irq),
atomic_read(&dma->total_lost));
DRM_ERROR("lockup\n");
- goto out_status;
+ clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status);
+ return;
}
for (i = 0 ; i < 2000 ; i++) mga_delay();
}
sarea_priv->dirty |= MGA_DMA_FLUSH;
-out_status:
clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status);
-out_nolock:
+ DRM_DEBUG("exit, dispatch_status = 0x%02x\n",dev_priv->dispatch_status);
}
static void mga_reset_freelist(drm_device_t *dev)
@@ -236,20 +235,22 @@ drm_buf_t *mga_freelist_get(drm_device_t *dev)
set_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status);
for (;;) {
mga_dma_schedule(dev, 0);
- if(!test_bit(MGA_IN_GETBUF,
- &dev_priv->dispatch_status))
+/* if(!test_bit(MGA_IN_GETBUF,
+ &dev_priv->dispatch_status)) */
+ if(dev_priv->tail->age < dev_priv->last_prim_age)
break;
atomic_inc(&dev->total_sleeps);
ret = tsleep(&dev_priv->buf_queue, PZERO|PCATCH,
"mgafg", 0);
- if (ret) {
+ if (ret == EINTR) {
clear_bit(MGA_IN_GETBUF,
&dev_priv->dispatch_status);
- splx(s);
- goto failed_getbuf;
+ break;
}
}
splx(s);
+ clear_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status);
+ if (ret) return NULL;
}
if(dev_priv->tail->age < dev_priv->last_prim_age) {
@@ -263,7 +264,6 @@ drm_buf_t *mga_freelist_get(drm_device_t *dev)
return next->buf;
}
-failed_getbuf:
failed++;
return NULL;
}
@@ -520,61 +520,55 @@ int mga_advance_primary(drm_device_t *dev)
static __inline int mga_decide_to_fire(drm_device_t *dev)
{
drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
DRM_DEBUG("%s\n", __FUNCTION__);
if(test_bit(MGA_BUF_FORCE_FIRE, &dev_priv->next_prim->buffer_status)) {
- atomic_inc(&dma->total_prio);
return 1;
}
if (test_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status) &&
dev_priv->next_prim->num_dwords) {
- atomic_inc(&dma->total_prio);
return 1;
}
if (test_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status) &&
dev_priv->next_prim->num_dwords) {
- atomic_inc(&dma->total_prio);
return 1;
}
if(atomic_read(&dev_priv->pending_bufs) <= MGA_NUM_PRIM_BUFS - 1) {
if(test_bit(MGA_BUF_SWAP_PENDING,
&dev_priv->next_prim->buffer_status)) {
- atomic_inc(&dma->total_dmas);
return 1;
}
}
if(atomic_read(&dev_priv->pending_bufs) <= MGA_NUM_PRIM_BUFS / 2) {
if(dev_priv->next_prim->sec_used >= MGA_DMA_BUF_NR / 8) {
- atomic_inc(&dma->total_hit);
return 1;
}
}
if(atomic_read(&dev_priv->pending_bufs) >= MGA_NUM_PRIM_BUFS / 2) {
if(dev_priv->next_prim->sec_used >= MGA_DMA_BUF_NR / 4) {
- atomic_inc(&dma->total_missed_free);
return 1;
}
}
- atomic_inc(&dma->total_tried);
return 0;
}
int mga_dma_schedule(drm_device_t *dev, int locked)
{
drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ int retval =0 ;
+
+ if (!dev_priv) return EBUSY;
if (test_and_set_bit(0, &dev->dma_flag)) {
- atomic_inc(&dma->total_missed_dma);
- return EBUSY;
+ retval = EBUSY;
+ goto sch_out_wakeup;
}
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -591,17 +585,15 @@ int mga_dma_schedule(drm_device_t *dev, int locked)
if (!locked &&
!drm_lock_take(&dev->lock.hw_lock->lock, DRM_KERNEL_CONTEXT)) {
- atomic_inc(&dma->total_missed_lock);
clear_bit(0, &dev->dma_flag);
DRM_DEBUG("Not locked\n");
- return EBUSY;
+ retval = EBUSY;
+ goto sch_out_wakeup;
}
- DRM_DEBUG("I'm locked\n");
if(!test_and_set_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status)) {
/* Fire dma buffer */
if(mga_decide_to_fire(dev)) {
- DRM_DEBUG("idx :%d\n", dev_priv->next_prim->idx);
clear_bit(MGA_BUF_FORCE_FIRE,
&dev_priv->next_prim->buffer_status);
if(dev_priv->current_prim == dev_priv->next_prim) {
@@ -613,8 +605,6 @@ int mga_dma_schedule(drm_device_t *dev, int locked)
} else {
clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status);
}
- } else {
- DRM_DEBUG("I can't get the dispatch lock\n");
}
if (!locked) {
@@ -623,9 +613,9 @@ int mga_dma_schedule(drm_device_t *dev, int locked)
DRM_ERROR("\n");
}
}
-
+ clear_bit(0, &dev->dma_flag);
+sch_out_wakeup:
if(test_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status) &&
- dev_priv->next_prim->num_dwords == 0 &&
atomic_read(&dev_priv->pending_bufs) == 0) {
/* Everything has been processed by the hardware */
clear_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status);
@@ -633,18 +623,10 @@ int mga_dma_schedule(drm_device_t *dev, int locked)
}
if(test_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status) &&
- dev_priv->tail->age < dev_priv->last_prim_age) {
- clear_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status);
- DRM_DEBUG("Waking up buf queue\n");
+ dev_priv->tail->age < dev_priv->last_prim_age)
wakeup(&dev_priv->buf_queue);
- } else if (test_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status)) {
- DRM_DEBUG("Not waking buf_queue on %d %d\n",
- atomic_read(&dev->total_irq),
- dev_priv->last_prim_age);
- }
- clear_bit(0, &dev->dma_flag);
- return 0;
+ return retval;
}
static void mga_dma_service(void *arg)
@@ -653,7 +635,6 @@ static void mga_dma_service(void *arg)
drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
drm_mga_prim_buf_t *last_prim_buffer;
- DRM_DEBUG("%s\n", __FUNCTION__);
atomic_inc(&dev->total_irq);
if((MGA_READ(MGAREG_STATUS) & 0x00000001) != 0x00000001) return;
MGA_WRITE(MGAREG_ICLEAR, 0x00000001);
@@ -663,11 +644,11 @@ static void mga_dma_service(void *arg)
dev_priv->sarea_priv->last_dispatch =
dev_priv->last_prim_age = last_prim_buffer->prim_age;
clear_bit(MGA_BUF_IN_USE, &last_prim_buffer->buffer_status);
- wakeup(&dev_priv->wait_queue);
clear_bit(MGA_BUF_SWAP_PENDING, &last_prim_buffer->buffer_status);
clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status);
atomic_dec(&dev_priv->pending_bufs);
taskqueue_enqueue(taskqueue_swi, &dev->task);
+ wakeup(&dev_priv->wait_queue);
}
static void mga_dma_task_queue(void *device, int pending)
@@ -684,6 +665,8 @@ int mga_dma_cleanup(drm_device_t *dev)
drm_mga_private_t *dev_priv =
(drm_mga_private_t *) dev->dev_private;
+ if (dev->irq) mga_flush_queue(dev);
+ mga_dma_quiescent(dev);
if(dev_priv->ioremap) {
int temp = (dev_priv->warp_ucode_size +
dev_priv->primary_size +
@@ -723,9 +706,6 @@ int mga_dma_cleanup(drm_device_t *dev)
static int mga_dma_initialize(drm_device_t *dev, drm_mga_init_t *init) {
drm_mga_private_t *dev_priv;
drm_map_t *sarea_map = NULL;
- int i;
-
- DRM_DEBUG("%s\n", __FUNCTION__);
dev_priv = drm_alloc(sizeof(drm_mga_private_t), DRM_MEM_DRIVER);
if(dev_priv == NULL) return ENOMEM;
@@ -760,8 +740,8 @@ static int mga_dma_initialize(drm_device_t *dev, drm_mga_init_t *init) {
dev_priv->mAccess = init->mAccess;
dev_priv->flush_queue = 0;
- dev_priv->buf_queue = 0;
- dev_priv->WarpPipe = -1;
+ dev_priv->WarpPipe = 0xff000000;
+ dev_priv->vertexsize = 0;
DRM_DEBUG("chipset: %d ucode_size: %d backOffset: %x depthOffset: %x\n",
dev_priv->chipset, dev_priv->warp_ucode_size,
@@ -773,13 +753,6 @@ static int mga_dma_initialize(drm_device_t *dev, drm_mga_init_t *init) {
memcpy(&dev_priv->WarpIndex, &init->WarpIndex,
sizeof(drm_mga_warp_index_t) * MGA_MAX_WARP_PIPES);
- for (i = 0 ; i < MGA_MAX_WARP_PIPES ; i++)
- DRM_DEBUG("warp pipe %d: installed: %d phys: %lx size: %x\n",
- i,
- dev_priv->WarpIndex[i].installed,
- dev_priv->WarpIndex[i].phys_addr,
- dev_priv->WarpIndex[i].size);
-
if(mga_init_primary_bufs(dev, init) != 0) {
DRM_ERROR("Can not initialize primary buffers\n");
mga_dma_cleanup(dev);
@@ -951,9 +924,7 @@ static int mga_flush_queue(drm_device_t *dev)
DRM_DEBUG("%s\n", __FUNCTION__);
- if(dev_priv == NULL) {
- return 0;
- }
+ if(!dev_priv) return 0;
if(dev_priv->next_prim->num_dwords != 0) {
s = splsofttq();
@@ -1065,7 +1036,7 @@ int mga_lock(dev_t kdev, u_long cmd, caddr_t data,
}
}
- DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock");
+ if (ret) DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock");
return ret;
}
@@ -1086,16 +1057,16 @@ int mga_flush_ioctl(dev_t kdev, u_long cmd, caddr_t data,
}
if(lock.flags & _DRM_LOCK_FLUSH || lock.flags & _DRM_LOCK_FLUSH_ALL) {
- drm_mga_prim_buf_t *temp_buf =
- dev_priv->prim_bufs[dev_priv->current_prim_idx];
+ drm_mga_prim_buf_t *temp_buf;
+ temp_buf = dev_priv->current_prim;
- if(temp_buf && temp_buf->num_dwords) {
s = splsofttq();
+ if(temp_buf && temp_buf->num_dwords) {
set_bit(MGA_BUF_FORCE_FIRE, &temp_buf->buffer_status);
mga_advance_primary(dev);
+ }
mga_dma_schedule(dev, 1);
splx(s);
- }
}
if(lock.flags & _DRM_LOCK_QUIESCENT) {
mga_flush_queue(dev);
diff --git a/bsd/mga/mga_drv.c b/bsd/mga/mga_drv.c
index 09937201..77d7c440 100644
--- a/bsd/mga/mga_drv.c
+++ b/bsd/mga/mga_drv.c
@@ -40,8 +40,8 @@ MODULE_DEPEND(mga, agp, 1, 1, 1);
#define MGA_NAME "mga"
#define MGA_DESC "Matrox g200/g400"
-#define MGA_DATE "19991213"
-#define MGA_MAJOR 1
+#define MGA_DATE "20000928"
+#define MGA_MAJOR 2
#define MGA_MINOR 0
#define MGA_PATCHLEVEL 0
diff --git a/bsd/mga/mga_drv.h b/bsd/mga/mga_drv.h
index 05c4d9d2..9e51a20d 100644
--- a/bsd/mga/mga_drv.h
+++ b/bsd/mga/mga_drv.h
@@ -39,8 +39,8 @@
typedef struct {
u_int32_t buffer_status;
- unsigned int num_dwords;
- unsigned int max_dwords;
+ int num_dwords;
+ int max_dwords;
u_int32_t *current_dma_ptr;
u_int32_t *head;
u_int32_t phys_head;
@@ -50,7 +50,7 @@ typedef struct {
} drm_mga_prim_buf_t;
typedef struct _drm_mga_freelist {
- unsigned int age;
+ __volatile__ unsigned int age;
drm_buf_t *buf;
struct _drm_mga_freelist *next;
struct _drm_mga_freelist *prev;
@@ -82,6 +82,7 @@ typedef struct _drm_mga_private {
int use_agp;
drm_mga_warp_index_t WarpIndex[MGA_MAX_G400_PIPES];
unsigned int WarpPipe;
+ unsigned int vertexsize;
atomic_t pending_bufs;
void *status_page;
unsigned long real_status_page;
@@ -191,12 +192,20 @@ typedef struct {
&tmp_buf->buffer_status)) { \
mga_advance_primary(dev); \
mga_dma_schedule(dev, 1); \
+ tmp_buf = dev_priv->prim_bufs[dev_priv->current_prim_idx]; \
} else if( tmp_buf->max_dwords - tmp_buf->num_dwords < length ||\
tmp_buf->sec_used > MGA_DMA_BUF_NR/2) { \
set_bit(MGA_BUF_FORCE_FIRE, &tmp_buf->buffer_status); \
mga_advance_primary(dev); \
mga_dma_schedule(dev, 1); \
+ tmp_buf = dev_priv->prim_bufs[dev_priv->current_prim_idx]; \
} \
+ if(MGA_VERBOSE) \
+ DRM_DEBUG("PRIMGETPTR in %s\n", __FUNCTION__); \
+ dma_ptr = tmp_buf->current_dma_ptr; \
+ num_dwords = tmp_buf->num_dwords; \
+ phys_head = tmp_buf->phys_head; \
+ outcount = 0; \
} while(0)
#define PRIMGETPTR(dev_priv) do { \
@@ -344,6 +353,73 @@ drm_mga_prim_buf_t *tmp_buf = \
#define MGAREG_YTOP 0x1c98
#define MGAREG_ZORG 0x1c0c
+/* Warp registers */
+#define MGAREG_WR0 0x2d00
+#define MGAREG_WR1 0x2d04
+#define MGAREG_WR2 0x2d08
+#define MGAREG_WR3 0x2d0c
+#define MGAREG_WR4 0x2d10
+#define MGAREG_WR5 0x2d14
+#define MGAREG_WR6 0x2d18
+#define MGAREG_WR7 0x2d1c
+#define MGAREG_WR8 0x2d20
+#define MGAREG_WR9 0x2d24
+#define MGAREG_WR10 0x2d28
+#define MGAREG_WR11 0x2d2c
+#define MGAREG_WR12 0x2d30
+#define MGAREG_WR13 0x2d34
+#define MGAREG_WR14 0x2d38
+#define MGAREG_WR15 0x2d3c
+#define MGAREG_WR16 0x2d40
+#define MGAREG_WR17 0x2d44
+#define MGAREG_WR18 0x2d48
+#define MGAREG_WR19 0x2d4c
+#define MGAREG_WR20 0x2d50
+#define MGAREG_WR21 0x2d54
+#define MGAREG_WR22 0x2d58
+#define MGAREG_WR23 0x2d5c
+#define MGAREG_WR24 0x2d60
+#define MGAREG_WR25 0x2d64
+#define MGAREG_WR26 0x2d68
+#define MGAREG_WR27 0x2d6c
+#define MGAREG_WR28 0x2d70
+#define MGAREG_WR29 0x2d74
+#define MGAREG_WR30 0x2d78
+#define MGAREG_WR31 0x2d7c
+#define MGAREG_WR32 0x2d80
+#define MGAREG_WR33 0x2d84
+#define MGAREG_WR34 0x2d88
+#define MGAREG_WR35 0x2d8c
+#define MGAREG_WR36 0x2d90
+#define MGAREG_WR37 0x2d94
+#define MGAREG_WR38 0x2d98
+#define MGAREG_WR39 0x2d9c
+#define MGAREG_WR40 0x2da0
+#define MGAREG_WR41 0x2da4
+#define MGAREG_WR42 0x2da8
+#define MGAREG_WR43 0x2dac
+#define MGAREG_WR44 0x2db0
+#define MGAREG_WR45 0x2db4
+#define MGAREG_WR46 0x2db8
+#define MGAREG_WR47 0x2dbc
+#define MGAREG_WR48 0x2dc0
+#define MGAREG_WR49 0x2dc4
+#define MGAREG_WR50 0x2dc8
+#define MGAREG_WR51 0x2dcc
+#define MGAREG_WR52 0x2dd0
+#define MGAREG_WR53 0x2dd4
+#define MGAREG_WR54 0x2dd8
+#define MGAREG_WR55 0x2ddc
+#define MGAREG_WR56 0x2de0
+#define MGAREG_WR57 0x2de4
+#define MGAREG_WR58 0x2de8
+#define MGAREG_WR59 0x2dec
+#define MGAREG_WR60 0x2df0
+#define MGAREG_WR61 0x2df4
+#define MGAREG_WR62 0x2df8
+#define MGAREG_WR63 0x2dfc
+
+
#define PDEA_pagpxfer_enable 0x2
#define WIA_wmode_suspend 0x0
diff --git a/bsd/mga/mga_state.c b/bsd/mga/mga_state.c
index 73029bbe..fb365631 100644
--- a/bsd/mga/mga_state.c
+++ b/bsd/mga/mga_state.c
@@ -37,6 +37,20 @@
typedef u_int16_t u16;
typedef u_int32_t u32;
+#define MGAEMITCLIP_SIZE 10
+#define MGAEMITCTX_SIZE 20
+#define MGAG200EMITTEX_SIZE 20
+#define MGAG400EMITTEX0_SIZE 30
+#define MGAG400EMITTEX1_SIZE 25
+#define MGAG400EMITPIPE_SIZE 50
+#define MGAG200EMITPIPE_SIZE 15
+
+#define MAX_STATE_SIZE ((MGAEMITCLIP_SIZE * MGA_NR_SAREA_CLIPRECTS) + \
+ MGAEMITCTX_SIZE + MGAG400EMITTEX0_SIZE + \
+ MGAG400EMITTEX1_SIZE + MGAG400EMITPIPE_SIZE)
+
+
+
static void mgaEmitClipRect(drm_mga_private_t * dev_priv,
drm_clip_rect_t * box)
{
@@ -49,6 +63,7 @@ static void mgaEmitClipRect(drm_mga_private_t * dev_priv,
PRIMGETPTR(dev_priv);
/* Force reset of dwgctl (eliminates clip disable) */
+ if (dev_priv->chipset == MGA_CARD_TYPE_G400) {
#if 0
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DWGSYNC, 0);
@@ -60,11 +75,11 @@ static void mgaEmitClipRect(drm_mga_private_t * dev_priv,
PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000);
#endif
-
+ }
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_CXBNDRY, ((box->x2) << 16) | (box->x1));
- PRIMOUTREG(MGAREG_YTOP, box->y1 * dev_priv->stride / 2);
- PRIMOUTREG(MGAREG_YBOT, box->y2 * dev_priv->stride / 2);
+ PRIMOUTREG(MGAREG_YTOP, box->y1 * dev_priv->stride / dev_priv->cpp);
+ PRIMOUTREG(MGAREG_YBOT, box->y2 * dev_priv->stride / dev_priv->cpp);
PRIMADVANCE(dev_priv);
}
@@ -76,7 +91,7 @@ static void mgaEmitContext(drm_mga_private_t * dev_priv)
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
- /* This takes a max of 15 dwords */
+ /* This takes a max of 20 dwords */
PRIMGETPTR(dev_priv);
PRIMOUTREG(MGAREG_DSTORG, regs[MGA_CTXREG_DSTORG]);
@@ -94,6 +109,12 @@ static void mgaEmitContext(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_TDUALSTAGE0, regs[MGA_CTXREG_TDUAL0]);
PRIMOUTREG(MGAREG_TDUALSTAGE1, regs[MGA_CTXREG_TDUAL1]);
PRIMOUTREG(MGAREG_FCOL, regs[MGA_CTXREG_FCOL]);
+
+ PRIMOUTREG(MGAREG_STENCIL, regs[MGA_CTXREG_STENCIL]);
+ PRIMOUTREG(MGAREG_STENCILCTL, regs[MGA_CTXREG_STENCILCTL]);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+
} else {
PRIMOUTREG(MGAREG_FCOL, regs[MGA_CTXREG_FCOL]);
PRIMOUTREG(MGAREG_DMAPAD, 0);
@@ -128,9 +149,9 @@ static void mgaG200EmitTex(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
- PRIMOUTREG(0x2d00 + 24 * 4, regs[MGA_TEXREG_WIDTH]);
+ PRIMOUTREG(MGAREG_WR24, regs[MGA_TEXREG_WIDTH]);
- PRIMOUTREG(0x2d00 + 34 * 4, regs[MGA_TEXREG_HEIGHT]);
+ PRIMOUTREG(MGAREG_WR34, regs[MGA_TEXREG_HEIGHT]);
PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
PRIMOUTREG(MGAREG_DMAPAD, 0);
@@ -138,11 +159,12 @@ static void mgaG200EmitTex(drm_mga_private_t * dev_priv)
PRIMADVANCE(dev_priv);
}
+#define TMC_dualtex_enable 0x80
+
static void mgaG400EmitTex0(drm_mga_private_t * dev_priv)
{
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int *regs = sarea_priv->TexState[0];
- int multitex = sarea_priv->WarpPipe & MGA_T2;
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -163,22 +185,21 @@ static void mgaG400EmitTex0(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
- PRIMOUTREG(0x2d00 + 49 * 4, 0);
+ PRIMOUTREG(MGAREG_WR49, 0);
+
+ PRIMOUTREG(MGAREG_WR57, 0);
+ PRIMOUTREG(MGAREG_WR53, 0);
+ PRIMOUTREG(MGAREG_WR61, 0);
+ PRIMOUTREG(MGAREG_WR52, 0x40);
- PRIMOUTREG(0x2d00 + 57 * 4, 0);
- PRIMOUTREG(0x2d00 + 53 * 4, 0);
- PRIMOUTREG(0x2d00 + 61 * 4, 0);
+ PRIMOUTREG(MGAREG_WR60, 0x40);
+ PRIMOUTREG(MGAREG_WR54, regs[MGA_TEXREG_WIDTH] | 0x40);
+ PRIMOUTREG(MGAREG_WR62, regs[MGA_TEXREG_HEIGHT] | 0x40);
PRIMOUTREG(MGAREG_DMAPAD, 0);
- if (!multitex) {
- PRIMOUTREG(0x2d00 + 52 * 4, 0x40);
- PRIMOUTREG(0x2d00 + 60 * 4, 0x40);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
- }
- PRIMOUTREG(0x2d00 + 54 * 4, regs[MGA_TEXREG_WIDTH] | 0x40);
- PRIMOUTREG(0x2d00 + 62 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40);
PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
@@ -212,14 +233,15 @@ static void mgaG400EmitTex1(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
- PRIMOUTREG(0x2d00 + 49 * 4, 0);
+ PRIMOUTREG(MGAREG_WR49, 0);
+
+ PRIMOUTREG(MGAREG_WR57, 0);
+ PRIMOUTREG(MGAREG_WR53, 0);
+ PRIMOUTREG(MGAREG_WR61, 0);
+ PRIMOUTREG(MGAREG_WR52, regs[MGA_TEXREG_WIDTH] | 0x40);
- PRIMOUTREG(0x2d00 + 57 * 4, 0);
- PRIMOUTREG(0x2d00 + 53 * 4, 0);
- PRIMOUTREG(0x2d00 + 61 * 4, 0);
- PRIMOUTREG(0x2d00 + 52 * 4, regs[MGA_TEXREG_WIDTH] | 0x40);
+ PRIMOUTREG(MGAREG_WR60, regs[MGA_TEXREG_HEIGHT] | 0x40);
- PRIMOUTREG(0x2d00 + 60 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40);
PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
PRIMOUTREG(MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] | 0x00008000);
@@ -227,12 +249,17 @@ static void mgaG400EmitTex1(drm_mga_private_t * dev_priv)
PRIMADVANCE(dev_priv);
}
+#define MAGIC_FPARAM_HEX_VALUE 0x46480000
+/* This is the hex value of 12800.0f which is a magic value we must
+ * set in wr56.
+ */
+
+
#define EMIT_PIPE 50
static void mgaG400EmitPipe(drm_mga_private_t * dev_priv)
{
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int pipe = sarea_priv->WarpPipe;
- float fParam = 12800.0f;
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -266,14 +293,14 @@ static void mgaG400EmitPipe(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_DWGCTL, MGA_FLUSH_CMD);
PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 1);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
-
- PRIMOUTREG(MGAREG_TEXCTL2, 0 | 0x00008000);
+ PRIMOUTREG(MGAREG_TEXCTL2, 0x00008000);
PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
+
PRIMOUTREG(MGAREG_TEXCTL2, 0x80 | 0x00008000);
PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
+ PRIMOUTREG(MGAREG_TEXCTL2, 0x00008000);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
}
PRIMOUTREG(MGAREG_WVRTXSZ, 0x00001807);
@@ -289,18 +316,20 @@ static void mgaG400EmitPipe(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_WFLAG, 0);
PRIMOUTREG(MGAREG_WFLAG1, 0);
- PRIMOUTREG(0x2d00 + 56 * 4, *((u32 *) (&fParam)));
+ PRIMOUTREG(MGAREG_WR56, MAGIC_FPARAM_HEX_VALUE);
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(0x2d00 + 49 * 4, 0); /* Tex stage 0 */
- PRIMOUTREG(0x2d00 + 57 * 4, 0); /* Tex stage 0 */
- PRIMOUTREG(0x2d00 + 53 * 4, 0); /* Tex stage 1 */
- PRIMOUTREG(0x2d00 + 61 * 4, 0); /* Tex stage 1 */
+ PRIMOUTREG(MGAREG_WR49, 0); /* Tex stage 0 */
+ PRIMOUTREG(MGAREG_WR57, 0); /* Tex stage 0 */
+ PRIMOUTREG(MGAREG_WR53, 0); /* Tex stage 1 */
+ PRIMOUTREG(MGAREG_WR61, 0); /* Tex stage 1 */
+
+
+ PRIMOUTREG(MGAREG_WR54, 0x40); /* Tex stage 0 : w */
+ PRIMOUTREG(MGAREG_WR62, 0x40); /* Tex stage 0 : h */
+ PRIMOUTREG(MGAREG_WR52, 0x40); /* Tex stage 1 : w */
+ PRIMOUTREG(MGAREG_WR60, 0x40); /* Tex stage 1 : h */
- PRIMOUTREG(0x2d00 + 54 * 4, 0x40); /* Tex stage 0 : w */
- PRIMOUTREG(0x2d00 + 62 * 4, 0x40); /* Tex stage 0 : h */
- PRIMOUTREG(0x2d00 + 52 * 4, 0x40); /* Tex stage 1 : w */
- PRIMOUTREG(0x2d00 + 60 * 4, 0x40); /* Tex stage 1 : h */
/* Dma pading required due to hw bug */
PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
@@ -326,12 +355,12 @@ static void mgaG200EmitPipe(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_WIADDR, WIA_wmode_suspend);
PRIMOUTREG(MGAREG_WVRTXSZ, 7);
PRIMOUTREG(MGAREG_WFLAG, 0);
- PRIMOUTREG(0x2d00 + 24 * 4, 0); /* tex w/h */
+ PRIMOUTREG(MGAREG_WR24, 0); /* tex w/h */
- PRIMOUTREG(0x2d00 + 25 * 4, 0x100);
- PRIMOUTREG(0x2d00 + 34 * 4, 0); /* tex w/h */
- PRIMOUTREG(0x2d00 + 42 * 4, 0xFFFF);
- PRIMOUTREG(0x2d00 + 60 * 4, 0xFFFF);
+ PRIMOUTREG(MGAREG_WR25, 0x100);
+ PRIMOUTREG(MGAREG_WR34, 0); /* tex w/h */
+ PRIMOUTREG(MGAREG_WR42, 0xFFFF);
+ PRIMOUTREG(MGAREG_WR60, 0xFFFF);
/* Dma pading required due to hw bug */
PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
@@ -495,7 +524,6 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev,
y2 = length / 64;
PRIM_OVERFLOW(dev, dev_priv, 30);
- PRIMGETPTR(dev_priv);
PRIMOUTREG(MGAREG_DSTORG, destOrg);
PRIMOUTREG(MGAREG_MACCESS, 0x00000000);
@@ -513,10 +541,11 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev,
PRIMOUTREG(MGAREG_FXBNDRY, (63 << 16));
PRIMOUTREG(MGAREG_YDSTLEN + MGAREG_MGA_EXEC, y2);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_SRCORG, 0);
PRIMOUTREG(MGAREG_PITCH, dev_priv->stride / dev_priv->cpp);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
+
PRIMADVANCE(dev_priv);
}
@@ -529,7 +558,6 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf)
int length = buf->used;
int use_agp = PDEA_pagpxfer_enable;
int i = 0;
- int primary_needed;
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -545,11 +573,16 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf)
* these numbers (Overestimating this doesn't hurt).
*/
buf_priv->dispatched = 1;
- primary_needed = (50 + 15 + 15 + 30 + 25 +
- 10 + 15 * MGA_NR_SAREA_CLIPRECTS);
- PRIM_OVERFLOW(dev, dev_priv, primary_needed);
+ PRIM_OVERFLOW(dev, dev_priv,
+ (MAX_STATE_SIZE + (5 * MGA_NR_SAREA_CLIPRECTS)));
mgaEmitState(dev_priv);
+#if 0
+ length = dev_priv->vertexsize * 3 * 4;
+#endif
+
+
+
do {
if (i < sarea_priv->nbox) {
DRM_DEBUG("idx %d Emit box %d/%d:"
@@ -597,7 +630,6 @@ static void mga_dma_dispatch_indices(drm_device_t * dev,
unsigned int address = (unsigned int) buf->bus_address;
int use_agp = PDEA_pagpxfer_enable;
int i = 0;
- int primary_needed;
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -611,9 +643,9 @@ static void mga_dma_dispatch_indices(drm_device_t * dev,
* these numbers (Overestimating this doesn't hurt).
*/
buf_priv->dispatched = 1;
- primary_needed = (50 + 15 + 15 + 30 + 25 +
- 10 + 15 * MGA_NR_SAREA_CLIPRECTS);
- PRIM_OVERFLOW(dev, dev_priv, primary_needed);
+ PRIM_OVERFLOW(dev, dev_priv,
+ (MAX_STATE_SIZE + (5 * MGA_NR_SAREA_CLIPRECTS)));
+
mgaEmitState(dev_priv);
do {
@@ -639,6 +671,7 @@ static void mga_dma_dispatch_indices(drm_device_t * dev,
SETADD_mode_vertlist));
PRIMOUTREG(MGAREG_SETUPEND,
((address + end) | use_agp));
+
PRIMADVANCE(dev_priv);
} while (++i < sarea_priv->nbox);
}
@@ -653,7 +686,10 @@ static void mga_dma_dispatch_indices(drm_device_t * dev,
static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
unsigned int clear_color,
- unsigned int clear_zval)
+ unsigned int clear_zval,
+ unsigned int clear_colormask,
+ unsigned int clear_depthmask)
+
{
drm_mga_private_t *dev_priv = dev->dev_private;
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
@@ -662,7 +698,6 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
drm_clip_rect_t *pbox = sarea_priv->boxes;
unsigned int cmd;
int i;
- int primary_needed;
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -671,11 +706,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
else
cmd = MGA_CLEAR_CMD | DC_atype_rstr;
- primary_needed = nbox * 70;
- if (primary_needed == 0)
- primary_needed = 70;
- PRIM_OVERFLOW(dev, dev_priv, primary_needed);
- PRIMGETPTR(dev_priv);
+ PRIM_OVERFLOW(dev, dev_priv, 35 * MGA_NR_SAREA_CLIPRECTS);
for (i = 0; i < nbox; i++) {
unsigned int height = pbox[i].y2 - pbox[i].y1;
@@ -687,7 +718,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
if (flags & MGA_FRONT) {
DRM_DEBUG("clear front\n");
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, clear_colormask);
PRIMOUTREG(MGAREG_YDSTLEN,
(pbox[i].y1 << 16) | height);
PRIMOUTREG(MGAREG_FXBNDRY,
@@ -702,7 +733,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
if (flags & MGA_BACK) {
DRM_DEBUG("clear back\n");
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, clear_colormask);
PRIMOUTREG(MGAREG_YDSTLEN,
(pbox[i].y1 << 16) | height);
PRIMOUTREG(MGAREG_FXBNDRY,
@@ -717,7 +748,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
if (flags & MGA_DEPTH) {
DRM_DEBUG("clear depth\n");
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, clear_depthmask);
PRIMOUTREG(MGAREG_YDSTLEN,
(pbox[i].y1 << 16) | height);
PRIMOUTREG(MGAREG_FXBNDRY,
@@ -746,31 +777,32 @@ static void mga_dma_dispatch_swap(drm_device_t * dev)
int nbox = sarea_priv->nbox;
drm_clip_rect_t *pbox = sarea_priv->boxes;
int i;
- int primary_needed;
+ int pixel_stride = dev_priv->stride / dev_priv->cpp;
+
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
- primary_needed = nbox * 5;
- primary_needed += 60;
- PRIM_OVERFLOW(dev, dev_priv, primary_needed);
- PRIMGETPTR(dev_priv);
+ PRIM_OVERFLOW(dev, dev_priv, (MGA_NR_SAREA_CLIPRECTS * 5) + 20);
+
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0x7100);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
PRIMOUTREG(MGAREG_DSTORG, dev_priv->frontOffset);
PRIMOUTREG(MGAREG_MACCESS, dev_priv->mAccess);
PRIMOUTREG(MGAREG_SRCORG, dev_priv->backOffset);
- PRIMOUTREG(MGAREG_AR5, dev_priv->stride / 2);
+ PRIMOUTREG(MGAREG_AR5, pixel_stride);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DWGCTL, MGA_COPY_CMD);
+
for (i = 0; i < nbox; i++) {
unsigned int h = pbox[i].y2 - pbox[i].y1;
- unsigned int start = pbox[i].y1 * dev_priv->stride / 2;
-
- DRM_DEBUG("dispatch swap %d,%d-%d,%d!\n",
- pbox[i].x1, pbox[i].y1, pbox[i].x2, pbox[i].y2);
+ unsigned int start = pbox[i].y1 * pixel_stride;
PRIMOUTREG(MGAREG_AR0, start + pbox[i].x2 - 1);
PRIMOUTREG(MGAREG_AR3, start + pbox[i].x1);
@@ -814,7 +846,10 @@ int mga_clear_bufs(dev_t kdev, u_long cmd, caddr_t data,
*/
dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CTX;
mga_dma_dispatch_clear(dev, clear.flags,
- clear.clear_color, clear.clear_depth);
+ clear.clear_color,
+ clear.clear_depth,
+ clear.clear_color_mask,
+ clear.clear_depth_mask);
PRIMUPDATE(dev_priv);
mga_flush_write_combine();
s = splsofttq();
diff --git a/bsd/tdfx/Makefile b/bsd/tdfx/Makefile
index 471a5fbf..4362a5ba 100644
--- a/bsd/tdfx/Makefile
+++ b/bsd/tdfx/Makefile
@@ -3,7 +3,7 @@
KMOD = tdfx
SRCS = tdfx_drv.c tdfx_context.c
SRCS += device_if.h bus_if.h pci_if.h
-CFLAGS += ${DEBUG_FLAGS} -I..
+CFLAGS += ${DEBUG_FLAGS} -I. -I..
KMODDEPS = drm
@:
diff --git a/bsd/tdfx/tdfx_drv.c b/bsd/tdfx/tdfx_drv.c
index 91e7d560..202df7c3 100644
--- a/bsd/tdfx/tdfx_drv.c
+++ b/bsd/tdfx/tdfx_drv.c
@@ -42,7 +42,7 @@ MODULE_DEPEND(tdfx, agp, 1, 1, 1);
#define TDFX_NAME "tdfx"
#define TDFX_DESC "tdfx"
-#define TDFX_DATE "19991009"
+#define TDFX_DATE "20000928"
#define TDFX_MAJOR 1
#define TDFX_MINOR 0
#define TDFX_PATCHLEVEL 0
@@ -64,6 +64,9 @@ static int tdfx_probe(device_t dev)
case 0x0005121a:
s = "3Dfx Voodoo 3 graphics accelerator";
break;
+ case 0x0009121a:
+ s = "3Dfx Voodoo 5 graphics accelerator";
+ break;
}
if (s) {
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index 9b056c75..dfd0d8fc 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -52,8 +52,7 @@ int DRM(agp_info)(struct inode *inode, struct file *filp,
agp_kern_info *kern;
drm_agp_info_t info;
- if (!dev->agp || !dev->agp->acquired || !drm_agp->copy_info)
- return -EINVAL;
+ if (!dev->agp->acquired || !drm_agp->copy_info) return -EINVAL;
kern = &dev->agp->agp_info;
info.agp_version_major = kern->version.major;
@@ -78,8 +77,7 @@ int DRM(agp_acquire)(struct inode *inode, struct file *filp,
drm_device_t *dev = priv->dev;
int retcode;
- if (!dev->agp || dev->agp->acquired || !drm_agp->acquire)
- return -EINVAL;
+ if (!dev->agp|| dev->agp->acquired || !drm_agp->acquire) return -EINVAL;
if ((retcode = drm_agp->acquire())) return retcode;
dev->agp->acquired = 1;
return 0;
@@ -91,8 +89,7 @@ int DRM(agp_release)(struct inode *inode, struct file *filp,
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->dev;
- if (!dev->agp || !dev->agp->acquired || !drm_agp->release)
- return -EINVAL;
+ if (!dev->agp->acquired || !drm_agp->release) return -EINVAL;
drm_agp->release();
dev->agp->acquired = 0;
return 0;
@@ -111,8 +108,7 @@ int DRM(agp_enable)(struct inode *inode, struct file *filp,
drm_device_t *dev = priv->dev;
drm_agp_mode_t mode;
- if (!dev->agp || !dev->agp->acquired || !drm_agp->enable)
- return -EINVAL;
+ if (!dev->agp->acquired || !drm_agp->enable) return -EINVAL;
if (copy_from_user(&mode, (drm_agp_mode_t *)arg, sizeof(mode)))
return -EFAULT;
@@ -135,7 +131,7 @@ int DRM(agp_alloc)(struct inode *inode, struct file *filp,
unsigned long pages;
u32 type;
- if (!dev->agp || !dev->agp->acquired) return -EINVAL;
+ if (!dev->agp->acquired) return -EINVAL;
if (copy_from_user(&request, (drm_agp_buffer_t *)arg, sizeof(request)))
return -EFAULT;
if (!(entry = DRM(alloc)(sizeof(*entry), DRM_MEM_AGPLISTS)))
@@ -192,7 +188,7 @@ int DRM(agp_unbind)(struct inode *inode, struct file *filp,
drm_agp_binding_t request;
drm_agp_mem_t *entry;
- if (!dev->agp || !dev->agp->acquired) return -EINVAL;
+ if (!dev->agp->acquired) return -EINVAL;
if (copy_from_user(&request, (drm_agp_binding_t *)arg, sizeof(request)))
return -EFAULT;
if (!(entry = DRM(agp_lookup_entry)(dev, request.handle)))
@@ -211,8 +207,7 @@ int DRM(agp_bind)(struct inode *inode, struct file *filp,
int retcode;
int page;
- if (!dev->agp || !dev->agp->acquired || !drm_agp->bind_memory)
- return -EINVAL;
+ if (!dev->agp->acquired || !drm_agp->bind_memory) return -EINVAL;
if (copy_from_user(&request, (drm_agp_binding_t *)arg, sizeof(request)))
return -EFAULT;
if (!(entry = DRM(agp_lookup_entry)(dev, request.handle)))
@@ -234,7 +229,7 @@ int DRM(agp_free)(struct inode *inode, struct file *filp,
drm_agp_buffer_t request;
drm_agp_mem_t *entry;
- if (!dev->agp || !dev->agp->acquired) return -EINVAL;
+ if (!dev->agp->acquired) return -EINVAL;
if (copy_from_user(&request, (drm_agp_buffer_t *)arg, sizeof(request)))
return -EFAULT;
if (!(entry = DRM(agp_lookup_entry)(dev, request.handle)))
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c
index 16af7bd5..63cfb0d4 100644
--- a/linux-core/drm_bufs.c
+++ b/linux-core/drm_bufs.c
@@ -37,10 +37,6 @@
#define __HAVE_PCI_DMA 0
#endif
-#ifndef __HAVE_SG
-#define __HAVE_SG 0
-#endif
-
#ifndef DRIVER_BUF_PRIV_T
#define DRIVER_BUF_PRIV_T u32
#endif
@@ -107,16 +103,13 @@ int DRM(addmap)( struct inode *inode, struct file *filp,
switch ( map->type ) {
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
-#if !defined(__sparc__) && !defined(__alpha__)
+#ifndef __sparc__
if ( map->offset + map->size < map->offset ||
map->offset < virt_to_phys(high_memory) ) {
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
return -EINVAL;
}
#endif
-#ifdef __alpha__
- map->offset += dev->hose->mem_space->start;
-#endif
#if __REALLY_HAVE_MTRR
if ( map->type == _DRM_FRAME_BUFFER ||
(map->flags & _DRM_WRITE_COMBINING) ) {
@@ -142,21 +135,10 @@ int DRM(addmap)( struct inode *inode, struct file *filp,
break;
#if __REALLY_HAVE_AGP
case _DRM_AGP:
-#ifdef __alpha__
- map->offset += dev->hose->mem_space->start;
-#endif
map->offset = map->offset + dev->agp->base;
map->mtrr = dev->agp->agp_mtrr; /* for getmap */
break;
#endif
- case _DRM_SCATTER_GATHER:
- if (!dev->sg) {
- DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
- return -EINVAL;
- }
- map->offset = map->offset + dev->sg->handle;
- break;
-
default:
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
return -EINVAL;
@@ -255,7 +237,6 @@ int DRM(rmmap)(struct inode *inode, struct file *filp,
vfree(map->handle);
break;
case _DRM_AGP:
- case _DRM_SCATTER_GATHER:
break;
}
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
@@ -584,159 +565,6 @@ int DRM(addbufs_pci)( struct inode *inode, struct file *filp,
}
#endif /* __HAVE_PCI_DMA */
-#ifdef __HAVE_SG
-int DRM(addbufs_sg)( 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;
- drm_buf_desc_t request;
- drm_buf_entry_t *entry;
- drm_buf_t *buf;
- unsigned long offset;
- unsigned long agp_offset;
- int count;
- int order;
- int size;
- int alignment;
- int page_order;
- int total;
- int byte_count;
- int i;
-
- if ( !dma ) return -EINVAL;
-
- if ( copy_from_user( &request, (drm_buf_desc_t *)arg,
- sizeof(request) ) )
- return -EFAULT;
-
- count = request.count;
- order = DRM(order)( request.size );
- size = 1 << order;
-
- alignment = (request.flags & _DRM_PAGE_ALIGN)
- ? PAGE_ALIGN(size) : size;
- page_order = order - PAGE_SHIFT > 0 ? order - PAGE_SHIFT : 0;
- total = PAGE_SIZE << page_order;
-
- byte_count = 0;
- agp_offset = request.agp_start;
-
- DRM_DEBUG( "count: %d\n", count );
- DRM_DEBUG( "order: %d\n", order );
- DRM_DEBUG( "size: %d\n", size );
- DRM_DEBUG( "agp_offset: %ld\n", agp_offset );
- DRM_DEBUG( "alignment: %d\n", alignment );
- DRM_DEBUG( "page_order: %d\n", page_order );
- DRM_DEBUG( "total: %d\n", total );
-
- if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER ) return -EINVAL;
- if ( dev->queue_count ) return -EBUSY; /* Not while in use */
-
- spin_lock( &dev->count_lock );
- if ( dev->buf_use ) {
- spin_unlock( &dev->count_lock );
- return -EBUSY;
- }
- atomic_inc( &dev->buf_alloc );
- spin_unlock( &dev->count_lock );
-
- down( &dev->struct_sem );
- entry = &dma->bufs[order];
- if ( entry->buf_count ) {
- up( &dev->struct_sem );
- atomic_dec( &dev->buf_alloc );
- return -ENOMEM; /* May only call once for each order */
- }
-
- entry->buflist = DRM(alloc)( count * sizeof(*entry->buflist),
- DRM_MEM_BUFS );
- if ( !entry->buflist ) {
- up( &dev->struct_sem );
- atomic_dec( &dev->buf_alloc );
- return -ENOMEM;
- }
- memset( entry->buflist, 0, count * sizeof(*entry->buflist) );
-
- entry->buf_size = size;
- entry->page_order = page_order;
-
- offset = 0;
-
- while ( entry->buf_count < count ) {
- buf = &entry->buflist[entry->buf_count];
- buf->idx = dma->buf_count + entry->buf_count;
- buf->total = alignment;
- buf->order = order;
- buf->used = 0;
-
- buf->offset = (dma->byte_count + offset);
- buf->bus_address = agp_offset + offset;
- buf->address = (void *)(agp_offset + offset + dev->sg->handle);
- buf->next = NULL;
- buf->waiting = 0;
- buf->pending = 0;
- init_waitqueue_head( &buf->dma_wait );
- buf->pid = 0;
-
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
- buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T),
- DRM_MEM_BUFS );
- memset( buf->dev_private, 0, buf->dev_priv_size );
-
-#if __HAVE_DMA_HISTOGRAM
- buf->time_queued = 0;
- buf->time_dispatched = 0;
- buf->time_completed = 0;
- buf->time_freed = 0;
-#endif
- DRM_DEBUG( "buffer %d @ %p\n",
- entry->buf_count, buf->address );
-
- offset += alignment;
- entry->buf_count++;
- byte_count += PAGE_SIZE << page_order;
- }
-
- DRM_DEBUG( "byte_count: %d\n", byte_count );
-
- dma->buflist = DRM(realloc)( dma->buflist,
- dma->buf_count * sizeof(*dma->buflist),
- (dma->buf_count + entry->buf_count)
- * sizeof(*dma->buflist),
- DRM_MEM_BUFS );
- for ( i = 0 ; i < entry->buf_count ; i++ ) {
- dma->buflist[i + dma->buf_count] = &entry->buflist[i];
- }
-
- dma->buf_count += entry->buf_count;
- dma->byte_count += byte_count;
-
- DRM_DEBUG( "dma->buf_count : %d\n", dma->buf_count );
- DRM_DEBUG( "entry->buf_count : %d\n", entry->buf_count );
-
-#if __HAVE_DMA_FREELIST
- DRM(freelist_create)( &entry->freelist, entry->buf_count );
- for ( i = 0 ; i < entry->buf_count ; i++ ) {
- DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
- }
-#endif
- up( &dev->struct_sem );
-
- request.count = entry->buf_count;
- request.size = size;
-
- if ( copy_to_user( (drm_buf_desc_t *)arg, &request, sizeof(request) ) )
- return -EFAULT;
-
- dma->flags = _DRM_DMA_USE_SG;
-
- atomic_dec( &dev->buf_alloc );
- return 0;
-}
-#endif /* __HAVE_SG */
-
int DRM(addbufs)( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg )
{
@@ -751,11 +579,6 @@ int DRM(addbufs)( struct inode *inode, struct file *filp,
return DRM(addbufs_agp)( inode, filp, cmd, arg );
else
#endif
-#if __HAVE_SG
- if ( request.flags & _DRM_SG_BUFFER )
- return DRM(addbufs_sg)( inode, filp, cmd, arg );
- else
-#endif
#if __HAVE_PCI_DMA
return DRM(addbufs_pci)( inode, filp, cmd, arg );
#else
@@ -937,8 +760,7 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp,
return -EFAULT;
if ( request.count >= dma->buf_count ) {
- if ( (__HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP)) ||
- (__HAVE_SG && (dma->flags & _DRM_DMA_USE_SG)) ) {
+ if ( __HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP) ) {
drm_map_t *map = DRIVER_AGP_BUFFERS_MAP( dev );
if ( !map ) {
@@ -946,34 +768,18 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp,
goto done;
}
-#if LINUX_VERSION_CODE <= 0x020402
down( &current->mm->mmap_sem );
-#else
- down_write( &current->mm->mmap_sem );
-#endif
virtual = do_mmap( filp, 0, map->size,
PROT_READ | PROT_WRITE,
MAP_SHARED,
(unsigned long)map->offset );
-#if LINUX_VERSION_CODE <= 0x020402
up( &current->mm->mmap_sem );
-#else
- up_write( &current->mm->mmap_sem );
-#endif
} else {
-#if LINUX_VERSION_CODE <= 0x020402
down( &current->mm->mmap_sem );
-#else
- down_write( &current->mm->mmap_sem );
-#endif
virtual = do_mmap( filp, 0, dma->byte_count,
PROT_READ | PROT_WRITE,
MAP_SHARED, 0 );
-#if LINUX_VERSION_CODE <= 0x020402
up( &current->mm->mmap_sem );
-#else
- up_write( &current->mm->mmap_sem );
-#endif
}
if ( virtual > -1024UL ) {
/* Real error */
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index 5337646f..7447ca6d 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -81,9 +81,6 @@
#ifndef __HAVE_COUNTERS
#define __HAVE_COUNTERS 0
#endif
-#ifndef __HAVE_SG
-#define __HAVE_SG 0
-#endif
#ifndef DRIVER_PREINIT
#define DRIVER_PREINIT()
@@ -181,11 +178,6 @@ static drm_ioctl_desc_t DRM(ioctls)[] = {
[DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = { DRM(agp_unbind), 1, 1 },
#endif
-#if __HAVE_SG
- [DRM_IOCTL_NR(DRM_IOCTL_SG_ALLOC)] = { DRM(sg_alloc), 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = { DRM(sg_free), 1, 1 },
-#endif
-
DRIVER_IOCTLS
};
@@ -423,17 +415,6 @@ static int DRM(takedown)( drm_device_t *dev )
* handled in the AGP/GART driver.
*/
break;
- case _DRM_SCATTER_GATHER:
- /* Handle it, but do nothing, if HAVE_SG
- * isn't defined.
- */
-#if __HAVE_SG
- if(dev->sg) {
- DRM(sg_cleanup)(dev->sg);
- dev->sg = NULL;
- }
-#endif
- break;
}
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
}
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index 75752b3a..dd574766 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -70,21 +70,6 @@ int DRM(open_helper)(struct inode *inode, struct file *filp, drm_device_t *dev)
}
up(&dev->struct_sem);
-#ifdef __alpha__
- /*
- * Default the hose
- */
- if (!dev->hose) {
- struct pci_dev *pci_dev;
- pci_dev = pci_find_class(PCI_CLASS_DISPLAY_VGA << 8, NULL);
- if (pci_dev) dev->hose = pci_dev->sysdata;
- if (!dev->hose) {
- struct pci_bus *b = pci_bus_b(pci_root_buses.next);
- if (b) dev->hose = b->sysdata;
- }
- }
-#endif
-
return 0;
}
diff --git a/linux-core/drm_init.c b/linux-core/drm_init.c
index d9d8e3a2..9ae98414 100644
--- a/linux-core/drm_init.c
+++ b/linux-core/drm_init.c
@@ -32,11 +32,7 @@
#define __NO_VERSION__
#include "drmP.h"
-#if 0
-int DRM(flags) = DRM_FLAG_DEBUG;
-#else
int DRM(flags) = 0;
-#endif
/* drm_parse_option parses a single option. See description for
* drm_parse_options for details.
diff --git a/linux-core/drm_ioctl.c b/linux-core/drm_ioctl.c
index 1cc8f31f..2fba6b0c 100644
--- a/linux-core/drm_ioctl.c
+++ b/linux-core/drm_ioctl.c
@@ -95,27 +95,6 @@ int DRM(setunique)(struct inode *inode, struct file *filp,
DRM_MEM_DRIVER);
sprintf(dev->devname, "%s@%s", dev->name, dev->unique);
-#ifdef __alpha__
- do {
- struct pci_dev *pci_dev;
- int b, d, f;
- char *p;
-
- for(p = dev->unique; p && *p && *p != ':'; p++);
- if (!p || !*p) break;
- b = (int)simple_strtoul(p+1, &p, 10);
- if (*p != ':') break;
- d = (int)simple_strtoul(p+1, &p, 10);
- if (*p != ':') break;
- f = (int)simple_strtoul(p+1, &p, 10);
- if (*p) break;
-
- pci_dev = pci_find_slot(b, PCI_DEVFN(d,f));
- if (pci_dev)
- dev->hose = pci_dev->sysdata;
- } while(0);
-#endif
-
return 0;
}
diff --git a/linux-core/drm_memory.h b/linux-core/drm_memory.h
index 498937d4..1763d9b4 100644
--- a/linux-core/drm_memory.h
+++ b/linux-core/drm_memory.h
@@ -63,7 +63,6 @@ static drm_mem_stats_t DRM(mem_stats)[] = {
[DRM_MEM_MAPPINGS] = { "mappings" },
[DRM_MEM_BUFLISTS] = { "buflists" },
[DRM_MEM_AGPLISTS] = { "agplist" },
- [DRM_MEM_SGLISTS] = { "sglist" },
[DRM_MEM_TOTALAGP] = { "totalagp" },
[DRM_MEM_BOUNDAGP] = { "boundagp" },
[DRM_MEM_CTXBITMAP] = { "ctxbitmap"},
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index 771c11bd..fb51926b 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -50,12 +50,6 @@ struct vm_operations_struct drm_vm_dma_ops = {
close: DRM(vm_close),
};
-struct vm_operations_struct drm_vm_sg_ops = {
- nopage: DRM(vm_sg_nopage),
- open: DRM(vm_open),
- close: DRM(vm_close),
-};
-
#if LINUX_VERSION_CODE < 0x020317
unsigned long DRM(vm_nopage)(struct vm_area_struct *vma,
unsigned long address,
@@ -99,7 +93,7 @@ struct page *DRM(vm_shm_nopage)(struct vm_area_struct *vma,
offset = address - vma->vm_start;
i = (unsigned long)map->handle + offset;
/* We have to walk page tables here because we need large SAREA's, and
- * they need to be virtually contiguous in kernel space.
+ * they need to be virtually contigious in kernel space.
*/
pgd = pgd_offset_k( i );
if( !pgd_present( *pgd ) ) return NOPAGE_OOM;
@@ -193,7 +187,6 @@ void DRM(vm_shm_close)(struct vm_area_struct *vma)
vfree(map->handle);
break;
case _DRM_AGP:
- case _DRM_SCATTER_GATHER:
break;
}
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
@@ -237,48 +230,6 @@ struct page *DRM(vm_dma_nopage)(struct vm_area_struct *vma,
#endif
}
-#if LINUX_VERSION_CODE < 0x020317
-unsigned long DRM(vm_sg_nopage)(struct vm_area_struct *vma,
- unsigned long address,
- int write_access)
-#else
- /* Return type changed in 2.3.23 */
-struct page *DRM(vm_sg_nopage)(struct vm_area_struct *vma,
- unsigned long address,
- int write_access)
-#endif
-{
-#if LINUX_VERSION_CODE >= 0x020300
- drm_map_t *map = (drm_map_t *)vma->vm_private_data;
-#else
- drm_map_t *map = (drm_map_t *)vma->vm_pte;
-#endif
- drm_file_t *priv = vma->vm_file->private_data;
- drm_device_t *dev = priv->dev;
- drm_sg_mem_t *entry = dev->sg;
- unsigned long offset;
- unsigned long map_offset;
- unsigned long page_offset;
- struct page *page;
-
- if (!entry) return NOPAGE_SIGBUS; /* Error */
- if (address > vma->vm_end) return NOPAGE_SIGBUS; /* Disallow mremap */
- if (!entry->pagelist) return NOPAGE_OOM ; /* Nothing allocated */
-
-
- offset = address - vma->vm_start;
- map_offset = map->offset - dev->sg->handle;
- page_offset = (offset >> PAGE_SHIFT) + (map_offset >> PAGE_SHIFT);
- page = entry->pagelist[page_offset];
- atomic_inc(&page->count); /* Dec. by kernel */
-
-#if LINUX_VERSION_CODE < 0x020317
- return (unsigned long)virt_to_phys(page->virtual);
-#else
- return page;
-#endif
-}
-
void DRM(vm_open)(struct vm_area_struct *vma)
{
drm_file_t *priv = vma->vm_file->private_data;
@@ -371,7 +322,6 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma)
drm_device_t *dev = priv->dev;
drm_map_t *map = NULL;
drm_map_list_t *r_list;
- unsigned long offset = 0;
struct list_head *list;
DRM_DEBUG("start = 0x%lx, end = 0x%lx, offset = 0x%lx\n",
@@ -424,26 +374,19 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma)
}
#elif defined(__ia64__)
if (map->type != _DRM_AGP)
- vma->vm_page_prot =
- pgprot_writecombine(vma->vm_page_prot);
-#elif defined(__powerpc__)
- pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE | _PAGE_GUARDED;
+ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
#endif
vma->vm_flags |= VM_IO; /* not in core dump */
}
-#ifdef __alpha__
- offset = dev->hose->dense_mem_base -
- dev->hose->mem_space->start;
-#endif
if (remap_page_range(vma->vm_start,
- VM_OFFSET(vma) + offset,
+ VM_OFFSET(vma),
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
return -EAGAIN;
DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx,"
" offset = 0x%lx\n",
map->type,
- vma->vm_start, vma->vm_end, VM_OFFSET(vma) + offset);
+ vma->vm_start, vma->vm_end, VM_OFFSET(vma));
vma->vm_ops = &drm_vm_ops;
break;
case _DRM_SHM:
@@ -457,15 +400,6 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma)
DRM_KERNEL advisory is supported. */
vma->vm_flags |= VM_LOCKED;
break;
- case _DRM_SCATTER_GATHER:
- vma->vm_ops = &drm_vm_sg_ops;
-#if LINUX_VERSION_CODE >= 0x020300
- vma->vm_private_data = (void *)map;
-#else
- vma->vm_pte = (unsigned long)map;
-#endif
- vma->vm_flags |= VM_LOCKED;
- break;
default:
return -EINVAL; /* This should never happen. */
}
diff --git a/linux/drm_agpsupport.h b/linux/drm_agpsupport.h
index 9b056c75..dfd0d8fc 100644
--- a/linux/drm_agpsupport.h
+++ b/linux/drm_agpsupport.h
@@ -52,8 +52,7 @@ int DRM(agp_info)(struct inode *inode, struct file *filp,
agp_kern_info *kern;
drm_agp_info_t info;
- if (!dev->agp || !dev->agp->acquired || !drm_agp->copy_info)
- return -EINVAL;
+ if (!dev->agp->acquired || !drm_agp->copy_info) return -EINVAL;
kern = &dev->agp->agp_info;
info.agp_version_major = kern->version.major;
@@ -78,8 +77,7 @@ int DRM(agp_acquire)(struct inode *inode, struct file *filp,
drm_device_t *dev = priv->dev;
int retcode;
- if (!dev->agp || dev->agp->acquired || !drm_agp->acquire)
- return -EINVAL;
+ if (!dev->agp|| dev->agp->acquired || !drm_agp->acquire) return -EINVAL;
if ((retcode = drm_agp->acquire())) return retcode;
dev->agp->acquired = 1;
return 0;
@@ -91,8 +89,7 @@ int DRM(agp_release)(struct inode *inode, struct file *filp,
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->dev;
- if (!dev->agp || !dev->agp->acquired || !drm_agp->release)
- return -EINVAL;
+ if (!dev->agp->acquired || !drm_agp->release) return -EINVAL;
drm_agp->release();
dev->agp->acquired = 0;
return 0;
@@ -111,8 +108,7 @@ int DRM(agp_enable)(struct inode *inode, struct file *filp,
drm_device_t *dev = priv->dev;
drm_agp_mode_t mode;
- if (!dev->agp || !dev->agp->acquired || !drm_agp->enable)
- return -EINVAL;
+ if (!dev->agp->acquired || !drm_agp->enable) return -EINVAL;
if (copy_from_user(&mode, (drm_agp_mode_t *)arg, sizeof(mode)))
return -EFAULT;
@@ -135,7 +131,7 @@ int DRM(agp_alloc)(struct inode *inode, struct file *filp,
unsigned long pages;
u32 type;
- if (!dev->agp || !dev->agp->acquired) return -EINVAL;
+ if (!dev->agp->acquired) return -EINVAL;
if (copy_from_user(&request, (drm_agp_buffer_t *)arg, sizeof(request)))
return -EFAULT;
if (!(entry = DRM(alloc)(sizeof(*entry), DRM_MEM_AGPLISTS)))
@@ -192,7 +188,7 @@ int DRM(agp_unbind)(struct inode *inode, struct file *filp,
drm_agp_binding_t request;
drm_agp_mem_t *entry;
- if (!dev->agp || !dev->agp->acquired) return -EINVAL;
+ if (!dev->agp->acquired) return -EINVAL;
if (copy_from_user(&request, (drm_agp_binding_t *)arg, sizeof(request)))
return -EFAULT;
if (!(entry = DRM(agp_lookup_entry)(dev, request.handle)))
@@ -211,8 +207,7 @@ int DRM(agp_bind)(struct inode *inode, struct file *filp,
int retcode;
int page;
- if (!dev->agp || !dev->agp->acquired || !drm_agp->bind_memory)
- return -EINVAL;
+ if (!dev->agp->acquired || !drm_agp->bind_memory) return -EINVAL;
if (copy_from_user(&request, (drm_agp_binding_t *)arg, sizeof(request)))
return -EFAULT;
if (!(entry = DRM(agp_lookup_entry)(dev, request.handle)))
@@ -234,7 +229,7 @@ int DRM(agp_free)(struct inode *inode, struct file *filp,
drm_agp_buffer_t request;
drm_agp_mem_t *entry;
- if (!dev->agp || !dev->agp->acquired) return -EINVAL;
+ if (!dev->agp->acquired) return -EINVAL;
if (copy_from_user(&request, (drm_agp_buffer_t *)arg, sizeof(request)))
return -EFAULT;
if (!(entry = DRM(agp_lookup_entry)(dev, request.handle)))
diff --git a/linux/drm_bufs.h b/linux/drm_bufs.h
index 16af7bd5..63cfb0d4 100644
--- a/linux/drm_bufs.h
+++ b/linux/drm_bufs.h
@@ -37,10 +37,6 @@
#define __HAVE_PCI_DMA 0
#endif
-#ifndef __HAVE_SG
-#define __HAVE_SG 0
-#endif
-
#ifndef DRIVER_BUF_PRIV_T
#define DRIVER_BUF_PRIV_T u32
#endif
@@ -107,16 +103,13 @@ int DRM(addmap)( struct inode *inode, struct file *filp,
switch ( map->type ) {
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
-#if !defined(__sparc__) && !defined(__alpha__)
+#ifndef __sparc__
if ( map->offset + map->size < map->offset ||
map->offset < virt_to_phys(high_memory) ) {
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
return -EINVAL;
}
#endif
-#ifdef __alpha__
- map->offset += dev->hose->mem_space->start;
-#endif
#if __REALLY_HAVE_MTRR
if ( map->type == _DRM_FRAME_BUFFER ||
(map->flags & _DRM_WRITE_COMBINING) ) {
@@ -142,21 +135,10 @@ int DRM(addmap)( struct inode *inode, struct file *filp,
break;
#if __REALLY_HAVE_AGP
case _DRM_AGP:
-#ifdef __alpha__
- map->offset += dev->hose->mem_space->start;
-#endif
map->offset = map->offset + dev->agp->base;
map->mtrr = dev->agp->agp_mtrr; /* for getmap */
break;
#endif
- case _DRM_SCATTER_GATHER:
- if (!dev->sg) {
- DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
- return -EINVAL;
- }
- map->offset = map->offset + dev->sg->handle;
- break;
-
default:
DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
return -EINVAL;
@@ -255,7 +237,6 @@ int DRM(rmmap)(struct inode *inode, struct file *filp,
vfree(map->handle);
break;
case _DRM_AGP:
- case _DRM_SCATTER_GATHER:
break;
}
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
@@ -584,159 +565,6 @@ int DRM(addbufs_pci)( struct inode *inode, struct file *filp,
}
#endif /* __HAVE_PCI_DMA */
-#ifdef __HAVE_SG
-int DRM(addbufs_sg)( 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;
- drm_buf_desc_t request;
- drm_buf_entry_t *entry;
- drm_buf_t *buf;
- unsigned long offset;
- unsigned long agp_offset;
- int count;
- int order;
- int size;
- int alignment;
- int page_order;
- int total;
- int byte_count;
- int i;
-
- if ( !dma ) return -EINVAL;
-
- if ( copy_from_user( &request, (drm_buf_desc_t *)arg,
- sizeof(request) ) )
- return -EFAULT;
-
- count = request.count;
- order = DRM(order)( request.size );
- size = 1 << order;
-
- alignment = (request.flags & _DRM_PAGE_ALIGN)
- ? PAGE_ALIGN(size) : size;
- page_order = order - PAGE_SHIFT > 0 ? order - PAGE_SHIFT : 0;
- total = PAGE_SIZE << page_order;
-
- byte_count = 0;
- agp_offset = request.agp_start;
-
- DRM_DEBUG( "count: %d\n", count );
- DRM_DEBUG( "order: %d\n", order );
- DRM_DEBUG( "size: %d\n", size );
- DRM_DEBUG( "agp_offset: %ld\n", agp_offset );
- DRM_DEBUG( "alignment: %d\n", alignment );
- DRM_DEBUG( "page_order: %d\n", page_order );
- DRM_DEBUG( "total: %d\n", total );
-
- if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER ) return -EINVAL;
- if ( dev->queue_count ) return -EBUSY; /* Not while in use */
-
- spin_lock( &dev->count_lock );
- if ( dev->buf_use ) {
- spin_unlock( &dev->count_lock );
- return -EBUSY;
- }
- atomic_inc( &dev->buf_alloc );
- spin_unlock( &dev->count_lock );
-
- down( &dev->struct_sem );
- entry = &dma->bufs[order];
- if ( entry->buf_count ) {
- up( &dev->struct_sem );
- atomic_dec( &dev->buf_alloc );
- return -ENOMEM; /* May only call once for each order */
- }
-
- entry->buflist = DRM(alloc)( count * sizeof(*entry->buflist),
- DRM_MEM_BUFS );
- if ( !entry->buflist ) {
- up( &dev->struct_sem );
- atomic_dec( &dev->buf_alloc );
- return -ENOMEM;
- }
- memset( entry->buflist, 0, count * sizeof(*entry->buflist) );
-
- entry->buf_size = size;
- entry->page_order = page_order;
-
- offset = 0;
-
- while ( entry->buf_count < count ) {
- buf = &entry->buflist[entry->buf_count];
- buf->idx = dma->buf_count + entry->buf_count;
- buf->total = alignment;
- buf->order = order;
- buf->used = 0;
-
- buf->offset = (dma->byte_count + offset);
- buf->bus_address = agp_offset + offset;
- buf->address = (void *)(agp_offset + offset + dev->sg->handle);
- buf->next = NULL;
- buf->waiting = 0;
- buf->pending = 0;
- init_waitqueue_head( &buf->dma_wait );
- buf->pid = 0;
-
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
- buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T),
- DRM_MEM_BUFS );
- memset( buf->dev_private, 0, buf->dev_priv_size );
-
-#if __HAVE_DMA_HISTOGRAM
- buf->time_queued = 0;
- buf->time_dispatched = 0;
- buf->time_completed = 0;
- buf->time_freed = 0;
-#endif
- DRM_DEBUG( "buffer %d @ %p\n",
- entry->buf_count, buf->address );
-
- offset += alignment;
- entry->buf_count++;
- byte_count += PAGE_SIZE << page_order;
- }
-
- DRM_DEBUG( "byte_count: %d\n", byte_count );
-
- dma->buflist = DRM(realloc)( dma->buflist,
- dma->buf_count * sizeof(*dma->buflist),
- (dma->buf_count + entry->buf_count)
- * sizeof(*dma->buflist),
- DRM_MEM_BUFS );
- for ( i = 0 ; i < entry->buf_count ; i++ ) {
- dma->buflist[i + dma->buf_count] = &entry->buflist[i];
- }
-
- dma->buf_count += entry->buf_count;
- dma->byte_count += byte_count;
-
- DRM_DEBUG( "dma->buf_count : %d\n", dma->buf_count );
- DRM_DEBUG( "entry->buf_count : %d\n", entry->buf_count );
-
-#if __HAVE_DMA_FREELIST
- DRM(freelist_create)( &entry->freelist, entry->buf_count );
- for ( i = 0 ; i < entry->buf_count ; i++ ) {
- DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
- }
-#endif
- up( &dev->struct_sem );
-
- request.count = entry->buf_count;
- request.size = size;
-
- if ( copy_to_user( (drm_buf_desc_t *)arg, &request, sizeof(request) ) )
- return -EFAULT;
-
- dma->flags = _DRM_DMA_USE_SG;
-
- atomic_dec( &dev->buf_alloc );
- return 0;
-}
-#endif /* __HAVE_SG */
-
int DRM(addbufs)( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg )
{
@@ -751,11 +579,6 @@ int DRM(addbufs)( struct inode *inode, struct file *filp,
return DRM(addbufs_agp)( inode, filp, cmd, arg );
else
#endif
-#if __HAVE_SG
- if ( request.flags & _DRM_SG_BUFFER )
- return DRM(addbufs_sg)( inode, filp, cmd, arg );
- else
-#endif
#if __HAVE_PCI_DMA
return DRM(addbufs_pci)( inode, filp, cmd, arg );
#else
@@ -937,8 +760,7 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp,
return -EFAULT;
if ( request.count >= dma->buf_count ) {
- if ( (__HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP)) ||
- (__HAVE_SG && (dma->flags & _DRM_DMA_USE_SG)) ) {
+ if ( __HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP) ) {
drm_map_t *map = DRIVER_AGP_BUFFERS_MAP( dev );
if ( !map ) {
@@ -946,34 +768,18 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp,
goto done;
}
-#if LINUX_VERSION_CODE <= 0x020402
down( &current->mm->mmap_sem );
-#else
- down_write( &current->mm->mmap_sem );
-#endif
virtual = do_mmap( filp, 0, map->size,
PROT_READ | PROT_WRITE,
MAP_SHARED,
(unsigned long)map->offset );
-#if LINUX_VERSION_CODE <= 0x020402
up( &current->mm->mmap_sem );
-#else
- up_write( &current->mm->mmap_sem );
-#endif
} else {
-#if LINUX_VERSION_CODE <= 0x020402
down( &current->mm->mmap_sem );
-#else
- down_write( &current->mm->mmap_sem );
-#endif
virtual = do_mmap( filp, 0, dma->byte_count,
PROT_READ | PROT_WRITE,
MAP_SHARED, 0 );
-#if LINUX_VERSION_CODE <= 0x020402
up( &current->mm->mmap_sem );
-#else
- up_write( &current->mm->mmap_sem );
-#endif
}
if ( virtual > -1024UL ) {
/* Real error */
diff --git a/linux/drm_drv.h b/linux/drm_drv.h
index 5337646f..7447ca6d 100644
--- a/linux/drm_drv.h
+++ b/linux/drm_drv.h
@@ -81,9 +81,6 @@
#ifndef __HAVE_COUNTERS
#define __HAVE_COUNTERS 0
#endif
-#ifndef __HAVE_SG
-#define __HAVE_SG 0
-#endif
#ifndef DRIVER_PREINIT
#define DRIVER_PREINIT()
@@ -181,11 +178,6 @@ static drm_ioctl_desc_t DRM(ioctls)[] = {
[DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = { DRM(agp_unbind), 1, 1 },
#endif
-#if __HAVE_SG
- [DRM_IOCTL_NR(DRM_IOCTL_SG_ALLOC)] = { DRM(sg_alloc), 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = { DRM(sg_free), 1, 1 },
-#endif
-
DRIVER_IOCTLS
};
@@ -423,17 +415,6 @@ static int DRM(takedown)( drm_device_t *dev )
* handled in the AGP/GART driver.
*/
break;
- case _DRM_SCATTER_GATHER:
- /* Handle it, but do nothing, if HAVE_SG
- * isn't defined.
- */
-#if __HAVE_SG
- if(dev->sg) {
- DRM(sg_cleanup)(dev->sg);
- dev->sg = NULL;
- }
-#endif
- break;
}
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
}
diff --git a/linux/drm_fops.h b/linux/drm_fops.h
index 75752b3a..dd574766 100644
--- a/linux/drm_fops.h
+++ b/linux/drm_fops.h
@@ -70,21 +70,6 @@ int DRM(open_helper)(struct inode *inode, struct file *filp, drm_device_t *dev)
}
up(&dev->struct_sem);
-#ifdef __alpha__
- /*
- * Default the hose
- */
- if (!dev->hose) {
- struct pci_dev *pci_dev;
- pci_dev = pci_find_class(PCI_CLASS_DISPLAY_VGA << 8, NULL);
- if (pci_dev) dev->hose = pci_dev->sysdata;
- if (!dev->hose) {
- struct pci_bus *b = pci_bus_b(pci_root_buses.next);
- if (b) dev->hose = b->sysdata;
- }
- }
-#endif
-
return 0;
}
diff --git a/linux/drm_init.h b/linux/drm_init.h
index d9d8e3a2..9ae98414 100644
--- a/linux/drm_init.h
+++ b/linux/drm_init.h
@@ -32,11 +32,7 @@
#define __NO_VERSION__
#include "drmP.h"
-#if 0
-int DRM(flags) = DRM_FLAG_DEBUG;
-#else
int DRM(flags) = 0;
-#endif
/* drm_parse_option parses a single option. See description for
* drm_parse_options for details.
diff --git a/linux/drm_ioctl.h b/linux/drm_ioctl.h
index 1cc8f31f..2fba6b0c 100644
--- a/linux/drm_ioctl.h
+++ b/linux/drm_ioctl.h
@@ -95,27 +95,6 @@ int DRM(setunique)(struct inode *inode, struct file *filp,
DRM_MEM_DRIVER);
sprintf(dev->devname, "%s@%s", dev->name, dev->unique);
-#ifdef __alpha__
- do {
- struct pci_dev *pci_dev;
- int b, d, f;
- char *p;
-
- for(p = dev->unique; p && *p && *p != ':'; p++);
- if (!p || !*p) break;
- b = (int)simple_strtoul(p+1, &p, 10);
- if (*p != ':') break;
- d = (int)simple_strtoul(p+1, &p, 10);
- if (*p != ':') break;
- f = (int)simple_strtoul(p+1, &p, 10);
- if (*p) break;
-
- pci_dev = pci_find_slot(b, PCI_DEVFN(d,f));
- if (pci_dev)
- dev->hose = pci_dev->sysdata;
- } while(0);
-#endif
-
return 0;
}
diff --git a/linux/drm_memory.h b/linux/drm_memory.h
index 498937d4..1763d9b4 100644
--- a/linux/drm_memory.h
+++ b/linux/drm_memory.h
@@ -63,7 +63,6 @@ static drm_mem_stats_t DRM(mem_stats)[] = {
[DRM_MEM_MAPPINGS] = { "mappings" },
[DRM_MEM_BUFLISTS] = { "buflists" },
[DRM_MEM_AGPLISTS] = { "agplist" },
- [DRM_MEM_SGLISTS] = { "sglist" },
[DRM_MEM_TOTALAGP] = { "totalagp" },
[DRM_MEM_BOUNDAGP] = { "boundagp" },
[DRM_MEM_CTXBITMAP] = { "ctxbitmap"},
diff --git a/linux/drm_vm.h b/linux/drm_vm.h
index 771c11bd..fb51926b 100644
--- a/linux/drm_vm.h
+++ b/linux/drm_vm.h
@@ -50,12 +50,6 @@ struct vm_operations_struct drm_vm_dma_ops = {
close: DRM(vm_close),
};
-struct vm_operations_struct drm_vm_sg_ops = {
- nopage: DRM(vm_sg_nopage),
- open: DRM(vm_open),
- close: DRM(vm_close),
-};
-
#if LINUX_VERSION_CODE < 0x020317
unsigned long DRM(vm_nopage)(struct vm_area_struct *vma,
unsigned long address,
@@ -99,7 +93,7 @@ struct page *DRM(vm_shm_nopage)(struct vm_area_struct *vma,
offset = address - vma->vm_start;
i = (unsigned long)map->handle + offset;
/* We have to walk page tables here because we need large SAREA's, and
- * they need to be virtually contiguous in kernel space.
+ * they need to be virtually contigious in kernel space.
*/
pgd = pgd_offset_k( i );
if( !pgd_present( *pgd ) ) return NOPAGE_OOM;
@@ -193,7 +187,6 @@ void DRM(vm_shm_close)(struct vm_area_struct *vma)
vfree(map->handle);
break;
case _DRM_AGP:
- case _DRM_SCATTER_GATHER:
break;
}
DRM(free)(map, sizeof(*map), DRM_MEM_MAPS);
@@ -237,48 +230,6 @@ struct page *DRM(vm_dma_nopage)(struct vm_area_struct *vma,
#endif
}
-#if LINUX_VERSION_CODE < 0x020317
-unsigned long DRM(vm_sg_nopage)(struct vm_area_struct *vma,
- unsigned long address,
- int write_access)
-#else
- /* Return type changed in 2.3.23 */
-struct page *DRM(vm_sg_nopage)(struct vm_area_struct *vma,
- unsigned long address,
- int write_access)
-#endif
-{
-#if LINUX_VERSION_CODE >= 0x020300
- drm_map_t *map = (drm_map_t *)vma->vm_private_data;
-#else
- drm_map_t *map = (drm_map_t *)vma->vm_pte;
-#endif
- drm_file_t *priv = vma->vm_file->private_data;
- drm_device_t *dev = priv->dev;
- drm_sg_mem_t *entry = dev->sg;
- unsigned long offset;
- unsigned long map_offset;
- unsigned long page_offset;
- struct page *page;
-
- if (!entry) return NOPAGE_SIGBUS; /* Error */
- if (address > vma->vm_end) return NOPAGE_SIGBUS; /* Disallow mremap */
- if (!entry->pagelist) return NOPAGE_OOM ; /* Nothing allocated */
-
-
- offset = address - vma->vm_start;
- map_offset = map->offset - dev->sg->handle;
- page_offset = (offset >> PAGE_SHIFT) + (map_offset >> PAGE_SHIFT);
- page = entry->pagelist[page_offset];
- atomic_inc(&page->count); /* Dec. by kernel */
-
-#if LINUX_VERSION_CODE < 0x020317
- return (unsigned long)virt_to_phys(page->virtual);
-#else
- return page;
-#endif
-}
-
void DRM(vm_open)(struct vm_area_struct *vma)
{
drm_file_t *priv = vma->vm_file->private_data;
@@ -371,7 +322,6 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma)
drm_device_t *dev = priv->dev;
drm_map_t *map = NULL;
drm_map_list_t *r_list;
- unsigned long offset = 0;
struct list_head *list;
DRM_DEBUG("start = 0x%lx, end = 0x%lx, offset = 0x%lx\n",
@@ -424,26 +374,19 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma)
}
#elif defined(__ia64__)
if (map->type != _DRM_AGP)
- vma->vm_page_prot =
- pgprot_writecombine(vma->vm_page_prot);
-#elif defined(__powerpc__)
- pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE | _PAGE_GUARDED;
+ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
#endif
vma->vm_flags |= VM_IO; /* not in core dump */
}
-#ifdef __alpha__
- offset = dev->hose->dense_mem_base -
- dev->hose->mem_space->start;
-#endif
if (remap_page_range(vma->vm_start,
- VM_OFFSET(vma) + offset,
+ VM_OFFSET(vma),
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
return -EAGAIN;
DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx,"
" offset = 0x%lx\n",
map->type,
- vma->vm_start, vma->vm_end, VM_OFFSET(vma) + offset);
+ vma->vm_start, vma->vm_end, VM_OFFSET(vma));
vma->vm_ops = &drm_vm_ops;
break;
case _DRM_SHM:
@@ -457,15 +400,6 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma)
DRM_KERNEL advisory is supported. */
vma->vm_flags |= VM_LOCKED;
break;
- case _DRM_SCATTER_GATHER:
- vma->vm_ops = &drm_vm_sg_ops;
-#if LINUX_VERSION_CODE >= 0x020300
- vma->vm_private_data = (void *)map;
-#else
- vma->vm_pte = (unsigned long)map;
-#endif
- vma->vm_flags |= VM_LOCKED;
- break;
default:
return -EINVAL; /* This should never happen. */
}
diff --git a/linux/r128.h b/linux/r128.h
index 926b4bfd..83e002af 100644
--- a/linux/r128.h
+++ b/linux/r128.h
@@ -37,11 +37,9 @@
/* General customization:
*/
#define __HAVE_AGP 1
-#define __MUST_HAVE_AGP 0
+#define __MUST_HAVE_AGP 1
#define __HAVE_MTRR 1
#define __HAVE_CTX_BITMAP 1
-#define __HAVE_SG 1
-#define __HAVE_PCI_DMA 1
/* Driver customization:
*/
diff --git a/linux/radeon.h b/linux/radeon.h
index 0fdeb82a..db238b1b 100644
--- a/linux/radeon.h
+++ b/linux/radeon.h
@@ -37,11 +37,9 @@
/* General customization:
*/
#define __HAVE_AGP 1
-#define __MUST_HAVE_AGP 0
+#define __MUST_HAVE_AGP 1
#define __HAVE_MTRR 1
#define __HAVE_CTX_BITMAP 1
-#define __HAVE_SG 1
-#define __HAVE_PCI_DMA 1
/* Driver customization:
*/