};
/** bufs is one longer than it has to be */
-typedef struct drm_waitlist {
+struct drm_waitlist {
int count; /**< Number of possible buffers */
struct drm_buf **bufs; /**< List of pointers to buffers */
struct drm_buf **rp; /**< Read pointer */
struct drm_buf **end; /**< End pointer */
spinlock_t read_lock;
spinlock_t write_lock;
-} drm_waitlist_t;
+};
-typedef struct drm_freelist {
+struct drm_freelist {
int initialized; /**< Freelist in use */
atomic_t count; /**< Number of free buffers */
struct drm_buf *next; /**< End pointer */
int high_mark; /**< High water mark */
atomic_t wfh; /**< If waiting for high mark */
spinlock_t lock;
-} drm_freelist_t;
+};
typedef struct drm_dma_handle {
dma_addr_t busaddr;
/**
* Buffer entry. There is one of this for each buffer size order.
*/
-typedef struct drm_buf_entry {
+struct drm_buf_entry {
int buf_size; /**< size */
int buf_count; /**< number of buffers */
struct drm_buf *buflist; /**< buffer list */
int seg_count;
int page_order;
- drm_dma_handle_t **seglist;
+ struct drm_dma_handle **seglist;
- drm_freelist_t freelist;
-} drm_buf_entry_t;
+ struct drm_freelist freelist;
+};
/** File private data */
struct drm_file {
};
/** Wait queue */
-typedef struct drm_queue {
+struct drm_queue {
atomic_t use_count; /**< Outstanding uses (+1) */
atomic_t finalization; /**< Finalization in progress */
atomic_t block_count; /**< Count of processes waiting */
atomic_t total_locks; /**< Total locks statistics */
#endif
enum drm_ctx_flags flags; /**< Context preserving and 2D-only */
- drm_waitlist_t waitlist; /**< Pending buffers */
+ struct drm_waitlist waitlist; /**< Pending buffers */
wait_queue_head_t flush_queue; /**< Processes waiting until flush */
-} drm_queue_t;
+};
/**
* Lock data.
/**
* DMA data.
*/
-typedef struct drm_device_dma {
+struct drm_device_dma {
- drm_buf_entry_t bufs[DRM_MAX_ORDER + 1]; /**< buffers, grouped by their size order */
+ struct drm_buf_entry bufs[DRM_MAX_ORDER + 1]; /**< buffers, grouped by their size order */
int buf_count; /**< total number of buffers */
struct drm_buf **buflist; /**< Vector of pointers into drm_device_dma::bufs */
int seg_count;
_DRM_DMA_USE_PCI_RO = 0x08
} flags;
-} drm_device_dma_t;
+};
/**
* AGP memory entry. Stored as a doubly linked list.
int queue_count; /**< Number of active DMA queues */
int queue_reserved; /**< Number of reserved DMA queues */
int queue_slots; /**< Actual length of queuelist */
- drm_queue_t **queuelist; /**< Vector of pointers to DMA queues */
- drm_device_dma_t *dma; /**< Optional pointer for DMA support */
+ struct drm_queue **queuelist; /**< Vector of pointers to DMA queues */
+ struct drm_device_dma *dma; /**< Optional pointer for DMA support */
/*@} */
/** \name Context support */
*
* Frees any pages and buffers associated with the given entry.
*/
-static void drm_cleanup_buf_error(struct drm_device * dev, drm_buf_entry_t * entry)
+static void drm_cleanup_buf_error(struct drm_device * dev,
+ struct drm_buf_entry * entry)
{
int i;
*/
int drm_addbufs_agp(struct drm_device * dev, struct drm_buf_desc * request)
{
- drm_device_dma_t *dma = dev->dma;
- drm_buf_entry_t *entry;
+ struct drm_device_dma *dma = dev->dma;
+ struct drm_buf_entry *entry;
drm_agp_mem_t *agp_entry;
struct drm_buf *buf;
unsigned long offset;
int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int count;
int order;
int size;
int total;
int page_order;
- drm_buf_entry_t *entry;
+ struct drm_buf_entry *entry;
drm_dma_handle_t *dmah;
struct drm_buf *buf;
int alignment;
static int drm_addbufs_sg(struct drm_device * dev, struct drm_buf_desc * request)
{
- drm_device_dma_t *dma = dev->dma;
- drm_buf_entry_t *entry;
+ struct drm_device_dma *dma = dev->dma;
+ struct drm_buf_entry *entry;
struct drm_buf *buf;
unsigned long offset;
unsigned long agp_offset;
static int drm_addbufs_fb(struct drm_device * dev, struct drm_buf_desc * request)
{
- drm_device_dma_t *dma = dev->dma;
- drm_buf_entry_t *entry;
+ struct drm_device_dma *dma = dev->dma;
+ struct drm_buf_entry *entry;
struct drm_buf *buf;
unsigned long offset;
unsigned long agp_offset;
{
struct drm_file *priv = filp->private_data;
struct drm_device *dev = priv->head->dev;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf_info request;
struct drm_buf_info __user *argp = (void __user *)arg;
int i;
if (dma->bufs[i].buf_count) {
struct drm_buf_desc __user *to =
&request.list[count];
- drm_buf_entry_t *from = &dma->bufs[i];
- drm_freelist_t *list = &dma->bufs[i].freelist;
+ struct drm_buf_entry *from = &dma->bufs[i];
+ struct drm_freelist *list = &dma->bufs[i].freelist;
if (copy_to_user(&to->count,
&from->buf_count,
sizeof(from->buf_count)) ||
{
struct drm_file *priv = filp->private_data;
struct drm_device *dev = priv->head->dev;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf_desc request;
int order;
- drm_buf_entry_t *entry;
+ struct drm_buf_entry *entry;
if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA))
return -EINVAL;
{
struct drm_file *priv = filp->private_data;
struct drm_device *dev = priv->head->dev;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf_free request;
int i;
int idx;
{
struct drm_file *priv = filp->private_data;
struct drm_device *dev = priv->head->dev;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf_map __user *argp = (void __user *)arg;
int retcode = 0;
const int zero = 0;
*/
void drm_dma_takedown(struct drm_device *dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int i, j;
if (!dma)
*/
void drm_core_reclaim_buffers(struct drm_device *dev, struct file *filp)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int i;
if (!dma)
struct drm_device *dev = (struct drm_device *) data;
int len = 0;
int i;
- drm_queue_t *q;
+ struct drm_queue *q;
if (offset > DRM_PROC_LIMIT) {
*eof = 1;
{
struct drm_device *dev = (struct drm_device *) data;
int len = 0;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int i;
if (!dma || offset > DRM_PROC_LIMIT) {
{
struct drm_file *priv = vma->vm_file->private_data;
struct drm_device *dev = priv->head->dev;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
unsigned long offset;
unsigned long page_nr;
struct page *page;
{
struct drm_file *priv = filp->private_data;
struct drm_device *dev;
- drm_device_dma_t *dma;
+ struct drm_device_dma *dma;
unsigned long length = vma->vm_end - vma->vm_start;
dev = priv->head->dev;
static struct drm_buf *i810_freelist_get(struct drm_device * dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int i;
int used;
static int i810_dma_cleanup(struct drm_device * dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
/* Make sure interrupts are disabled here because the uninstall ioctl
* may not have been called from userspace and after dev_private
static int i810_freelist_init(struct drm_device * dev, drm_i810_private_t * dev_priv)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int my_idx = 24;
u32 *hw_status = (u32 *) (dev_priv->hw_status_page + my_idx);
int i;
static int i810_flush_queue(struct drm_device * dev)
{
drm_i810_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int i, ret = 0;
RING_LOCALS;
/* Must be called with the lock held */
static void i810_reclaim_buffers(struct drm_device * dev, struct file *filp)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int i;
if (!dma)
{
struct drm_file *priv = filp->private_data;
struct drm_device *dev = priv->head->dev;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
u32 *hw_status = dev_priv->hw_status_page;
drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *)
{
struct drm_file *priv = filp->private_data;
struct drm_device *dev = priv->head->dev;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
u32 *hw_status = dev_priv->hw_status_page;
drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *)
static struct drm_buf *i830_freelist_get(struct drm_device * dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int i;
int used;
static int i830_dma_cleanup(struct drm_device * dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
/* Make sure interrupts are disabled here because the uninstall ioctl
* may not have been called from userspace and after dev_private
static int i830_freelist_init(struct drm_device * dev, drm_i830_private_t * dev_priv)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int my_idx = 36;
u32 *hw_status = (u32 *) (dev_priv->hw_status_page + my_idx);
int i;
static int i830_flush_queue(struct drm_device * dev)
{
drm_i830_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int i, ret = 0;
RING_LOCALS;
/* Must be called with the lock held */
static void i830_reclaim_buffers(struct drm_device * dev, struct file *filp)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int i;
if (!dma)
{
struct drm_file *priv = filp->private_data;
struct drm_device *dev = priv->head->dev;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private;
u32 *hw_status = dev_priv->hw_status_page;
drm_i830_sarea_t *sarea_priv = (drm_i830_sarea_t *)
static int mga_freelist_init(struct drm_device * dev, drm_mga_private_t * dev_priv)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_mga_buf_priv_t *buf_priv;
drm_mga_freelist_t *entry;
*/
static void mga_freelist_reset(struct drm_device * dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_mga_buf_priv_t *buf_priv;
int i;
int mga_dma_buffers(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private;
struct drm_dma __user *argp = (void __user *)data;
struct drm_dma d;
{
DRM_DEVICE;
drm_mga_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_mga_buf_priv_t *buf_priv;
drm_mga_vertex_t vertex;
{
DRM_DEVICE;
drm_mga_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_mga_buf_priv_t *buf_priv;
drm_mga_indices_t indices;
static int mga_dma_iload(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_mga_private_t *dev_priv = dev->dev_private;
struct drm_buf *buf;
drm_mga_buf_priv_t *buf_priv;
#if 0
static int r128_freelist_init(struct drm_device * dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_r128_private_t *dev_priv = dev->dev_private;
struct drm_buf *buf;
drm_r128_buf_priv_t *buf_priv;
static struct drm_buf *r128_freelist_get(struct drm_device * dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_r128_private_t *dev_priv = dev->dev_private;
drm_r128_buf_priv_t *buf_priv;
struct drm_buf *buf;
void r128_freelist_reset(struct drm_device * dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int i;
for (i = 0; i < dma->buf_count; i++) {
int r128_cce_buffers(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int ret = 0;
struct drm_dma __user *argp = (void __user *)data;
struct drm_dma d;
struct drm_device * dev, drm_r128_blit_t * blit)
{
drm_r128_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_r128_buf_priv_t *buf_priv;
u32 *data;
{
DRM_DEVICE;
drm_r128_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_r128_buf_priv_t *buf_priv;
drm_r128_vertex_t vertex;
{
DRM_DEVICE;
drm_r128_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_r128_buf_priv_t *buf_priv;
drm_r128_indices_t elts;
static int r128_cce_blit(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_r128_private_t *dev_priv = dev->dev_private;
drm_r128_blit_t blit;
int ret;
{
DRM_DEVICE;
drm_r128_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_r128_buf_priv_t *buf_priv;
drm_r128_indirect_t indirect;
drm_radeon_kcmd_buffer_t *cmdbuf)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf = NULL;
int emit_dispatch_age = 0;
int ret = 0;
struct drm_buf *radeon_freelist_get(struct drm_device * dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_radeon_private_t *dev_priv = dev->dev_private;
drm_radeon_buf_priv_t *buf_priv;
struct drm_buf *buf;
#if 0
struct drm_buf *radeon_freelist_get(struct drm_device * dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_radeon_private_t *dev_priv = dev->dev_private;
drm_radeon_buf_priv_t *buf_priv;
struct drm_buf *buf;
void radeon_freelist_reset(struct drm_device * dev)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_radeon_private_t *dev_priv = dev->dev_private;
int i;
int radeon_cp_buffers(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
int ret = 0;
struct drm_dma __user *argp = (void __user *)data;
struct drm_dma d;
drm_radeon_private_t *dev_priv = dev->dev_private;
struct drm_file *filp_priv;
drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_radeon_vertex_t vertex;
drm_radeon_tcl_prim_t prim;
drm_radeon_private_t *dev_priv = dev->dev_private;
struct drm_file *filp_priv;
drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_radeon_indices_t elts;
drm_radeon_tcl_prim_t prim;
{
DRM_DEVICE;
drm_radeon_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_radeon_indirect_t indirect;
RING_LOCALS;
drm_radeon_private_t *dev_priv = dev->dev_private;
struct drm_file *filp_priv;
drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_radeon_vertex2_t vertex;
int i;
DRM_DEVICE;
drm_radeon_private_t *dev_priv = dev->dev_private;
struct drm_file *filp_priv;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf = NULL;
int idx;
drm_radeon_kcmd_buffer_t cmdbuf;
static int savage_freelist_init(struct drm_device * dev)
{
drm_savage_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
drm_savage_buf_priv_t *entry;
int i;
int savage_bci_buffers(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_dma d;
int ret = 0;
void savage_reclaim_buffers(struct drm_device *dev, DRMFILE filp)
{
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
drm_savage_private_t *dev_priv = dev->dev_private;
int i;
{
DRM_DEVICE;
drm_savage_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
+ struct drm_device_dma *dma = dev->dma;
struct drm_buf *dmabuf;
drm_savage_cmdbuf_t cmdbuf;
drm_savage_cmd_header_t *kcmd_addr = NULL;