#include "nouveau_buffer.h"
#include "nouveau_mm.h"
-#define NOUVEAU_TRANSFER_PUSHBUF_THRESHOLD 192
-
struct nouveau_transfer {
struct pipe_transfer base;
uint32_t offset;
};
-static INLINE struct nouveau_transfer *
+static inline struct nouveau_transfer *
nouveau_transfer(struct pipe_transfer *transfer)
{
return (struct nouveau_transfer *)transfer;
}
-static INLINE boolean
+static inline bool
nouveau_buffer_malloc(struct nv04_resource *buf)
{
if (!buf->data)
return !!buf->data;
}
-static INLINE boolean
+static inline bool
nouveau_buffer_allocate(struct nouveau_screen *screen,
struct nv04_resource *buf, unsigned domain)
{
- uint32_t size = buf->base.width0;
-
- if (buf->base.bind & (PIPE_BIND_CONSTANT_BUFFER |
- PIPE_BIND_COMPUTE_RESOURCE |
- PIPE_BIND_SHADER_RESOURCE))
- size = align(size, 0x100);
+ uint32_t size = align(buf->base.width0, 0x100);
if (domain == NOUVEAU_BO_VRAM) {
buf->mm = nouveau_mm_allocate(screen->mm_VRAM, size,
buf->mm = nouveau_mm_allocate(screen->mm_GART, size,
&buf->bo, &buf->offset);
if (!buf->bo)
- return FALSE;
+ return false;
NOUVEAU_DRV_STAT(screen, buf_obj_current_bytes_sys, buf->base.width0);
} else {
assert(domain == 0);
if (!nouveau_buffer_malloc(buf))
- return FALSE;
+ return false;
}
buf->domain = domain;
if (buf->bo)
util_range_set_empty(&buf->valid_buffer_range);
- return TRUE;
+ return true;
}
-static INLINE void
+static inline void
release_allocation(struct nouveau_mm_allocation **mm,
struct nouveau_fence *fence)
{
(*mm) = NULL;
}
-INLINE void
+inline void
nouveau_buffer_release_gpu_storage(struct nv04_resource *buf)
{
- nouveau_bo_ref(NULL, &buf->bo);
+ assert(!(buf->status & NOUVEAU_BUFFER_STATUS_USER_PTR));
+
+ if (buf->fence && buf->fence->state < NOUVEAU_FENCE_STATE_FLUSHED) {
+ nouveau_fence_work(buf->fence, nouveau_fence_unref_bo, buf->bo);
+ buf->bo = NULL;
+ } else {
+ nouveau_bo_ref(NULL, &buf->bo);
+ }
if (buf->mm)
release_allocation(&buf->mm, buf->fence);
buf->domain = 0;
}
-static INLINE boolean
+static inline bool
nouveau_buffer_reallocate(struct nouveau_screen *screen,
struct nv04_resource *buf, unsigned domain)
{
*/
static uint8_t *
nouveau_transfer_staging(struct nouveau_context *nv,
- struct nouveau_transfer *tx, boolean permit_pb)
+ struct nouveau_transfer *tx, bool permit_pb)
{
const unsigned adj = tx->base.box.x & NOUVEAU_MIN_BUFFER_MAP_ALIGN_MASK;
const unsigned size = align(tx->base.box.width, 4) + adj;
if (!nv->push_data)
- permit_pb = FALSE;
+ permit_pb = false;
- if ((size <= NOUVEAU_TRANSFER_PUSHBUF_THRESHOLD) && permit_pb) {
+ if ((size <= nv->screen->transfer_pushbuf_threshold) && permit_pb) {
tx->map = align_malloc(size, NOUVEAU_MIN_BUFFER_MAP_ALIGN);
if (tx->map)
tx->map += adj;
return tx->map;
}
-/* Copies data from the resource into the the transfer's temporary GART
+/* Copies data from the resource into the transfer's temporary GART
* buffer. Also updates buf->data if present.
*
* Maybe just migrate to GART right away if we actually need to do this. */
-static boolean
+static bool
nouveau_transfer_read(struct nouveau_context *nv, struct nouveau_transfer *tx)
{
struct nv04_resource *buf = nv04_resource(tx->base.resource);
buf->bo, buf->offset + base, buf->domain, size);
if (nouveau_bo_wait(tx->bo, NOUVEAU_BO_RD, nv->client))
- return FALSE;
+ return false;
if (buf->data)
memcpy(buf->data + base, tx->map, size);
- return TRUE;
+ return true;
}
static void
struct nv04_resource *buf = nv04_resource(tx->base.resource);
uint8_t *data = tx->map + offset;
const unsigned base = tx->base.box.x + offset;
- const boolean can_cb = !((base | size) & 3);
+ const bool can_cb = !((base | size) & 3);
if (buf->data)
memcpy(data, buf->data + base, size);
nv->copy_data(nv, buf->bo, buf->offset + base, buf->domain,
tx->bo, tx->offset + offset, NOUVEAU_BO_GART, size);
else
- if ((buf->base.bind & PIPE_BIND_CONSTANT_BUFFER) && nv->push_cb && can_cb)
- nv->push_cb(nv, buf->bo, buf->domain, buf->offset, buf->base.width0,
+ if (nv->push_cb && can_cb)
+ nv->push_cb(nv, buf,
base, size / 4, (const uint32_t *)data);
else
nv->push_data(nv, buf->bo, buf->offset + base, buf->domain, size, data);
/* Does a CPU wait for the buffer's backing data to become reliably accessible
* for write/read by waiting on the buffer's relevant fences.
*/
-static INLINE boolean
-nouveau_buffer_sync(struct nv04_resource *buf, unsigned rw)
+static inline bool
+nouveau_buffer_sync(struct nouveau_context *nv,
+ struct nv04_resource *buf, unsigned rw)
{
if (rw == PIPE_TRANSFER_READ) {
if (!buf->fence_wr)
- return TRUE;
+ return true;
NOUVEAU_DRV_STAT_RES(buf, buf_non_kernel_fence_sync_count,
!nouveau_fence_signalled(buf->fence_wr));
- if (!nouveau_fence_wait(buf->fence_wr))
- return FALSE;
+ if (!nouveau_fence_wait(buf->fence_wr, &nv->debug))
+ return false;
} else {
if (!buf->fence)
- return TRUE;
+ return true;
NOUVEAU_DRV_STAT_RES(buf, buf_non_kernel_fence_sync_count,
!nouveau_fence_signalled(buf->fence));
- if (!nouveau_fence_wait(buf->fence))
- return FALSE;
+ if (!nouveau_fence_wait(buf->fence, &nv->debug))
+ return false;
nouveau_fence_ref(NULL, &buf->fence);
}
nouveau_fence_ref(NULL, &buf->fence_wr);
- return TRUE;
+ return true;
}
-static INLINE boolean
+static inline bool
nouveau_buffer_busy(struct nv04_resource *buf, unsigned rw)
{
if (rw == PIPE_TRANSFER_READ)
return (buf->fence && !nouveau_fence_signalled(buf->fence));
}
-static INLINE void
+static inline void
nouveau_buffer_transfer_init(struct nouveau_transfer *tx,
struct pipe_resource *resource,
const struct pipe_box *box,
tx->map = NULL;
}
-static INLINE void
+static inline void
nouveau_buffer_transfer_del(struct nouveau_context *nv,
struct nouveau_transfer *tx)
{
if (tx->map) {
if (likely(tx->bo)) {
- nouveau_bo_ref(NULL, &tx->bo);
+ nouveau_fence_work(nv->screen->fence.current,
+ nouveau_fence_unref_bo, tx->bo);
if (tx->mm)
release_allocation(&tx->mm, nv->screen->fence.current);
} else {
}
/* Creates a cache in system memory of the buffer data. */
-static boolean
+static bool
nouveau_buffer_cache(struct nouveau_context *nv, struct nv04_resource *buf)
{
struct nouveau_transfer tx;
- boolean ret;
+ bool ret;
tx.base.resource = &buf->base;
tx.base.box.x = 0;
tx.base.box.width = buf->base.width0;
if (!buf->data)
if (!nouveau_buffer_malloc(buf))
- return FALSE;
+ return false;
if (!(buf->status & NOUVEAU_BUFFER_STATUS_DIRTY))
- return TRUE;
+ return true;
nv->stats.buf_cache_count++;
- if (!nouveau_transfer_staging(nv, &tx, FALSE))
- return FALSE;
+ if (!nouveau_transfer_staging(nv, &tx, false))
+ return false;
ret = nouveau_transfer_read(nv, &tx);
if (ret) {
* resource. This can be useful if we would otherwise have to wait for a read
* operation to complete on this data.
*/
-static INLINE boolean
+static inline bool
nouveau_buffer_should_discard(struct nv04_resource *buf, unsigned usage)
{
if (!(usage & PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE))
- return FALSE;
+ return false;
if (unlikely(buf->base.bind & PIPE_BIND_SHARED))
- return FALSE;
+ return false;
if (unlikely(usage & PIPE_TRANSFER_PERSISTENT))
- return FALSE;
+ return false;
return buf->mm && nouveau_buffer_busy(buf, PIPE_TRANSFER_WRITE);
}
!util_ranges_intersect(&buf->valid_buffer_range, box->x, box->x + box->width))
usage |= PIPE_TRANSFER_DISCARD_RANGE | PIPE_TRANSFER_UNSYNCHRONIZED;
- if (usage & PIPE_TRANSFER_PERSISTENT)
- usage |= PIPE_TRANSFER_UNSYNCHRONIZED;
-
if (buf->domain == NOUVEAU_BO_VRAM) {
if (usage & NOUVEAU_TRANSFER_DISCARD) {
/* Set up a staging area for the user to write to. It will be copied
* back into VRAM on unmap. */
if (usage & PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE)
buf->status &= NOUVEAU_BUFFER_STATUS_REALLOC_MASK;
- nouveau_transfer_staging(nv, tx, TRUE);
+ nouveau_transfer_staging(nv, tx, true);
} else {
if (buf->status & NOUVEAU_BUFFER_STATUS_GPU_WRITING) {
/* The GPU is currently writing to this buffer. Copy its current
align_free(buf->data);
buf->data = NULL;
}
- nouveau_transfer_staging(nv, tx, FALSE);
+ nouveau_transfer_staging(nv, tx, false);
nouveau_transfer_read(nv, tx);
} else {
/* The buffer is currently idle. Create a staging area for writes,
* and make sure that the cached data is up-to-date. */
if (usage & PIPE_TRANSFER_WRITE)
- nouveau_transfer_staging(nv, tx, TRUE);
+ nouveau_transfer_staging(nv, tx, true);
if (!buf->data)
nouveau_buffer_cache(nv, buf);
}
* complete its operation, or set up a staging area to perform our work in.
*/
if (nouveau_buffer_busy(buf, usage & PIPE_TRANSFER_READ_WRITE)) {
- if (unlikely(usage & PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE)) {
+ if (unlikely(usage & (PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE |
+ PIPE_TRANSFER_PERSISTENT))) {
/* Discarding was not possible, must sync because
* subsequent transfers might use UNSYNCHRONIZED. */
- nouveau_buffer_sync(buf, usage & PIPE_TRANSFER_READ_WRITE);
+ nouveau_buffer_sync(nv, buf, usage & PIPE_TRANSFER_READ_WRITE);
} else
if (usage & PIPE_TRANSFER_DISCARD_RANGE) {
/* The whole range is being discarded, so it doesn't matter what was
* there before. No need to copy anything over. */
- nouveau_transfer_staging(nv, tx, TRUE);
+ nouveau_transfer_staging(nv, tx, true);
map = tx->map;
} else
if (nouveau_buffer_busy(buf, PIPE_TRANSFER_READ)) {
if (usage & PIPE_TRANSFER_DONTBLOCK)
map = NULL;
else
- nouveau_buffer_sync(buf, usage & PIPE_TRANSFER_READ_WRITE);
+ nouveau_buffer_sync(nv, buf, usage & PIPE_TRANSFER_READ_WRITE);
} else {
/* It is expected that the returned buffer be a representation of the
* data in question, so we must copy it over from the buffer. */
- nouveau_transfer_staging(nv, tx, TRUE);
+ nouveau_transfer_staging(nv, tx, true);
if (tx->map)
memcpy(tx->map, map, box->width);
map = tx->map;
if (tx->map)
nouveau_transfer_write(nouveau_context(pipe), tx, box->x, box->width);
- util_range_add(&buf->valid_buffer_range,
+ util_range_add(&buf->base, &buf->valid_buffer_range,
tx->base.box.x + box->x,
tx->base.box.x + box->x + box->width);
}
struct nv04_resource *buf = nv04_resource(transfer->resource);
if (tx->base.usage & PIPE_TRANSFER_WRITE) {
- if (!(tx->base.usage & PIPE_TRANSFER_FLUSH_EXPLICIT) && tx->map)
- nouveau_transfer_write(nv, tx, 0, tx->base.box.width);
+ if (!(tx->base.usage & PIPE_TRANSFER_FLUSH_EXPLICIT)) {
+ if (tx->map)
+ nouveau_transfer_write(nv, tx, 0, tx->base.box.width);
+
+ util_range_add(&buf->base, &buf->valid_buffer_range,
+ tx->base.box.x, tx->base.box.x + tx->base.box.width);
+ }
if (likely(buf->domain)) {
const uint8_t bind = buf->base.bind;
/* make sure we invalidate dedicated caches */
if (bind & (PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER))
- nv->vbo_dirty = TRUE;
+ nv->vbo_dirty = true;
}
-
- util_range_add(&buf->valid_buffer_range,
- tx->base.box.x, tx->base.box.x + tx->base.box.width);
}
if (!tx->bo && (tx->base.usage & PIPE_TRANSFER_WRITE))
{
assert(dst->base.target == PIPE_BUFFER && src->base.target == PIPE_BUFFER);
+ assert(!(dst->status & NOUVEAU_BUFFER_STATUS_USER_PTR));
+ assert(!(src->status & NOUVEAU_BUFFER_STATUS_USER_PTR));
+
if (likely(dst->domain) && likely(src->domain)) {
nv->copy_data(nv,
dst->bo, dst->offset + dstx, dst->domain,
&src->base, 0, &src_box);
}
- util_range_add(&dst->valid_buffer_range, dstx, dstx + size);
+ util_range_add(&dst->base, &dst->valid_buffer_range, dstx, dstx + size);
}
struct nv04_resource *res, uint32_t offset,
uint32_t flags)
{
- if (unlikely(res->status & NOUVEAU_BUFFER_STATUS_USER_MEMORY))
+ if (unlikely(res->status & NOUVEAU_BUFFER_STATUS_USER_MEMORY) ||
+ unlikely(res->status & NOUVEAU_BUFFER_STATUS_USER_PTR))
return res->data + offset;
if (res->domain == NOUVEAU_BO_VRAM) {
if (res->mm) {
unsigned rw;
rw = (flags & NOUVEAU_BO_WR) ? PIPE_TRANSFER_WRITE : PIPE_TRANSFER_READ;
- nouveau_buffer_sync(res, rw);
+ nouveau_buffer_sync(nv, res, rw);
if (nouveau_bo_map(res->bo, 0, NULL))
return NULL;
} else {
return (uint8_t *)res->bo->map + res->offset + offset;
}
-
const struct u_resource_vtbl nouveau_buffer_vtbl =
{
u_default_resource_get_handle, /* get_handle */
nouveau_buffer_transfer_map, /* transfer_map */
nouveau_buffer_transfer_flush_region, /* transfer_flush_region */
nouveau_buffer_transfer_unmap, /* transfer_unmap */
- u_default_transfer_inline_write /* transfer_inline_write */
+};
+
+static void
+nouveau_user_ptr_destroy(struct pipe_screen *pscreen,
+ struct pipe_resource *presource)
+{
+ struct nv04_resource *res = nv04_resource(presource);
+ FREE(res);
+}
+
+static void *
+nouveau_user_ptr_transfer_map(struct pipe_context *pipe,
+ struct pipe_resource *resource,
+ unsigned level, unsigned usage,
+ const struct pipe_box *box,
+ struct pipe_transfer **ptransfer)
+{
+ struct nouveau_transfer *tx = MALLOC_STRUCT(nouveau_transfer);
+ if (!tx)
+ return NULL;
+ nouveau_buffer_transfer_init(tx, resource, box, usage);
+ *ptransfer = &tx->base;
+ return nv04_resource(resource)->data;
+}
+
+static void
+nouveau_user_ptr_transfer_unmap(struct pipe_context *pipe,
+ struct pipe_transfer *transfer)
+{
+ struct nouveau_transfer *tx = nouveau_transfer(transfer);
+ FREE(tx);
+}
+
+const struct u_resource_vtbl nouveau_user_ptr_buffer_vtbl =
+{
+ u_default_resource_get_handle, /* get_handle */
+ nouveau_user_ptr_destroy, /* resource_destroy */
+ nouveau_user_ptr_transfer_map, /* transfer_map */
+ u_default_transfer_flush_region, /* transfer_flush_region */
+ nouveau_user_ptr_transfer_unmap, /* transfer_unmap */
};
struct pipe_resource *
{
struct nouveau_screen *screen = nouveau_screen(pscreen);
struct nv04_resource *buffer;
- boolean ret;
+ bool ret;
buffer = CALLOC_STRUCT(nv04_resource);
if (!buffer)
if (buffer->base.flags & (PIPE_RESOURCE_FLAG_MAP_PERSISTENT |
PIPE_RESOURCE_FLAG_MAP_COHERENT)) {
buffer->domain = NOUVEAU_BO_GART;
- } else if (buffer->base.bind &
- (screen->vidmem_bindings & screen->sysmem_bindings)) {
+ } else if (buffer->base.bind == 0 || (buffer->base.bind &
+ (screen->vidmem_bindings & screen->sysmem_bindings))) {
switch (buffer->base.usage) {
case PIPE_USAGE_DEFAULT:
case PIPE_USAGE_IMMUTABLE:
if (buffer->base.bind & screen->sysmem_bindings)
buffer->domain = NOUVEAU_BO_GART;
}
+
ret = nouveau_buffer_allocate(screen, buffer, buffer->domain);
- if (ret == FALSE)
+ if (ret == false)
goto fail;
if (buffer->domain == NOUVEAU_BO_VRAM && screen->hint_buf_keep_sysmem_copy)
return NULL;
}
+struct pipe_resource *
+nouveau_buffer_create_from_user(struct pipe_screen *pscreen,
+ const struct pipe_resource *templ,
+ void *user_ptr)
+{
+ struct nv04_resource *buffer;
+
+ buffer = CALLOC_STRUCT(nv04_resource);
+ if (!buffer)
+ return NULL;
+
+ buffer->base = *templ;
+ buffer->vtbl = &nouveau_user_ptr_buffer_vtbl;
+ /* set address and data to the same thing for higher compatibility with
+ * existing code. It's correct nonetheless as the same pointer is equally
+ * valid on the CPU and the GPU.
+ */
+ buffer->address = (uint64_t)user_ptr;
+ buffer->data = user_ptr;
+ buffer->status = NOUVEAU_BUFFER_STATUS_USER_PTR;
+ buffer->base.screen = pscreen;
+
+ pipe_reference_init(&buffer->base.reference, 1);
+
+ return &buffer->base;
+}
struct pipe_resource *
nouveau_user_buffer_create(struct pipe_screen *pscreen, void *ptr,
buffer->status = NOUVEAU_BUFFER_STATUS_USER_MEMORY;
util_range_init(&buffer->valid_buffer_range);
- util_range_add(&buffer->valid_buffer_range, 0, bytes);
+ util_range_add(&buffer->base, &buffer->valid_buffer_range, 0, bytes);
return &buffer->base;
}
-static INLINE boolean
+static inline bool
nouveau_buffer_data_fetch(struct nouveau_context *nv, struct nv04_resource *buf,
struct nouveau_bo *bo, unsigned offset, unsigned size)
{
if (!nouveau_buffer_malloc(buf))
- return FALSE;
+ return false;
if (nouveau_bo_map(bo, NOUVEAU_BO_RD, nv->client))
- return FALSE;
+ return false;
memcpy(buf->data, (uint8_t *)bo->map + offset, size);
- return TRUE;
+ return true;
}
/* Migrate a linear buffer (vertex, index, constants) USER -> GART -> VRAM. */
-boolean
+bool
nouveau_buffer_migrate(struct nouveau_context *nv,
struct nv04_resource *buf, const unsigned new_domain)
{
+ assert(!(buf->status & NOUVEAU_BUFFER_STATUS_USER_PTR));
+
struct nouveau_screen *screen = nv->screen;
struct nouveau_bo *bo;
const unsigned old_domain = buf->domain;
if (new_domain == NOUVEAU_BO_GART && old_domain == 0) {
if (!nouveau_buffer_allocate(screen, buf, new_domain))
- return FALSE;
+ return false;
ret = nouveau_bo_map(buf->bo, 0, nv->client);
if (ret)
return ret;
if (new_domain == NOUVEAU_BO_VRAM) {
/* keep a system memory copy of our data in case we hit a fallback */
if (!nouveau_buffer_data_fetch(nv, buf, buf->bo, buf->offset, size))
- return FALSE;
+ return false;
if (nouveau_mesa_debug)
debug_printf("migrating %u KiB to VRAM\n", size / 1024);
}
nv->copy_data(nv, buf->bo, buf->offset, new_domain,
bo, offset, old_domain, buf->base.width0);
- nouveau_bo_ref(NULL, &bo);
+ nouveau_fence_work(screen->fence.current, nouveau_fence_unref_bo, bo);
if (mm)
release_allocation(&mm, screen->fence.current);
} else
if (new_domain == NOUVEAU_BO_VRAM && old_domain == 0) {
struct nouveau_transfer tx;
if (!nouveau_buffer_allocate(screen, buf, NOUVEAU_BO_VRAM))
- return FALSE;
+ return false;
tx.base.resource = &buf->base;
tx.base.box.x = 0;
tx.base.box.width = buf->base.width0;
tx.bo = NULL;
tx.map = NULL;
- if (!nouveau_transfer_staging(nv, &tx, FALSE))
- return FALSE;
+ if (!nouveau_transfer_staging(nv, &tx, false))
+ return false;
nouveau_transfer_write(nv, &tx, 0, tx.base.box.width);
nouveau_buffer_transfer_del(nv, &tx);
} else
- return FALSE;
+ return false;
assert(buf->domain == new_domain);
- return TRUE;
+ return true;
}
/* Migrate data from glVertexAttribPointer(non-VBO) user buffers to GART.
* We'd like to only allocate @size bytes here, but then we'd have to rebase
* the vertex indices ...
*/
-boolean
+bool
nouveau_user_buffer_upload(struct nouveau_context *nv,
struct nv04_resource *buf,
unsigned base, unsigned size)
{
+ assert(!(buf->status & NOUVEAU_BUFFER_STATUS_USER_PTR));
+
struct nouveau_screen *screen = nouveau_screen(buf->base.screen);
int ret;
buf->base.width0 = base + size;
if (!nouveau_buffer_reallocate(screen, buf, NOUVEAU_BO_GART))
- return FALSE;
+ return false;
ret = nouveau_bo_map(buf->bo, 0, nv->client);
if (ret)
- return FALSE;
+ return false;
memcpy((uint8_t *)buf->bo->map + buf->offset + base, buf->data + base, size);
- return TRUE;
+ return true;
+}
+
+/* Invalidate underlying buffer storage, reset fences, reallocate to non-busy
+ * buffer.
+ */
+void
+nouveau_buffer_invalidate(struct pipe_context *pipe,
+ struct pipe_resource *resource)
+{
+ struct nouveau_context *nv = nouveau_context(pipe);
+ struct nv04_resource *buf = nv04_resource(resource);
+ int ref = buf->base.reference.count - 1;
+
+ assert(!(buf->status & NOUVEAU_BUFFER_STATUS_USER_PTR));
+
+ /* Shared buffers shouldn't get reallocated */
+ if (unlikely(buf->base.bind & PIPE_BIND_SHARED))
+ return;
+
+ /* If the buffer is sub-allocated and not currently being written, just
+ * wipe the valid buffer range. Otherwise we have to create fresh
+ * storage. (We don't keep track of fences for non-sub-allocated BO's.)
+ */
+ if (buf->mm && !nouveau_buffer_busy(buf, PIPE_TRANSFER_WRITE)) {
+ util_range_set_empty(&buf->valid_buffer_range);
+ } else {
+ nouveau_buffer_reallocate(nv->screen, buf, buf->domain);
+ if (ref > 0) /* any references inside context possible ? */
+ nv->invalidate_resource_storage(nv, &buf->base, ref);
+ }
}
/* Scratch data allocation. */
-static INLINE int
+static inline int
nouveau_scratch_bo_alloc(struct nouveau_context *nv, struct nouveau_bo **pbo,
unsigned size)
{
/* Allocate an extra bo if we can't fit everything we need simultaneously.
* (Could happen for very large user arrays.)
*/
-static INLINE boolean
+static inline bool
nouveau_scratch_runout(struct nouveau_context *nv, unsigned size)
{
int ret;
/* Continue to next scratch buffer, if available (no wrapping, large enough).
* Allocate it if it has not yet been created.
*/
-static INLINE boolean
+static inline bool
nouveau_scratch_next(struct nouveau_context *nv, unsigned size)
{
struct nouveau_bo *bo;
const unsigned i = (nv->scratch.id + 1) % NOUVEAU_MAX_SCRATCH_BUFS;
if ((size > nv->scratch.bo_size) || (i == nv->scratch.wrap))
- return FALSE;
+ return false;
nv->scratch.id = i;
bo = nv->scratch.bo[i];
if (!bo) {
ret = nouveau_scratch_bo_alloc(nv, &bo, nv->scratch.bo_size);
if (ret)
- return FALSE;
+ return false;
nv->scratch.bo[i] = bo;
}
nv->scratch.current = bo;
return !ret;
}
-static boolean
+static bool
nouveau_scratch_more(struct nouveau_context *nv, unsigned min_size)
{
- boolean ret;
+ bool ret;
ret = nouveau_scratch_next(nv, min_size);
if (!ret)