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author | Ilia Mirkin <imirkin@alum.mit.edu> | 2016-04-03 15:11:39 -0400 |
---|---|---|
committer | Ilia Mirkin <imirkin@alum.mit.edu> | 2016-04-09 14:55:43 -0400 |
commit | f9480d7918a2da19b8ac85a8326049488feef92b (patch) | |
tree | c60e9cce43b2984784e053f2f6539d7c9e58a13f | |
parent | 30b818d5eb67c7427fbefb456c7bc2d876bf9eac (diff) | |
download | external_mesa3d-f9480d7918a2da19b8ac85a8326049488feef92b.zip external_mesa3d-f9480d7918a2da19b8ac85a8326049488feef92b.tar.gz external_mesa3d-f9480d7918a2da19b8ac85a8326049488feef92b.tar.bz2 |
nv50,nvc0: add invalidate_resource support for buffer resources
Provide a callback to reallocate the underlying storage of a resource so
that it is not bound to any existing fences.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
-rw-r--r-- | src/gallium/drivers/nouveau/nouveau_buffer.c | 33 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nouveau_buffer.h | 4 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nv50/nv50_resource.c | 8 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nv50/nv50_resource.h | 3 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nv50/nv50_screen.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nvc0/nvc0_resource.c | 1 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nvc0/nvc0_screen.c | 2 |
7 files changed, 51 insertions, 2 deletions
diff --git a/src/gallium/drivers/nouveau/nouveau_buffer.c b/src/gallium/drivers/nouveau/nouveau_buffer.c index 1695553..ba43a61 100644 --- a/src/gallium/drivers/nouveau/nouveau_buffer.c +++ b/src/gallium/drivers/nouveau/nouveau_buffer.c @@ -843,6 +843,39 @@ nouveau_user_buffer_upload(struct nouveau_context *nv, 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; + + /* Shared buffers shouldn't get reallocated */ + if (unlikely(buf->base.bind & PIPE_BIND_SHARED)) + return; + + /* We can't touch persistent/coherent buffers */ + if (buf->base.flags & (PIPE_RESOURCE_FLAG_MAP_PERSISTENT | + PIPE_RESOURCE_FLAG_MAP_COHERENT)) + 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. */ diff --git a/src/gallium/drivers/nouveau/nouveau_buffer.h b/src/gallium/drivers/nouveau/nouveau_buffer.h index d45bf7a..3a33fae 100644 --- a/src/gallium/drivers/nouveau/nouveau_buffer.h +++ b/src/gallium/drivers/nouveau/nouveau_buffer.h @@ -99,6 +99,10 @@ bool nouveau_user_buffer_upload(struct nouveau_context *, struct nv04_resource *, unsigned base, unsigned size); +void +nouveau_buffer_invalidate(struct pipe_context *pipe, + struct pipe_resource *resource); + /* Copy data to a scratch buffer and return address & bo the data resides in. * Returns 0 on failure. */ diff --git a/src/gallium/drivers/nouveau/nv50/nv50_resource.c b/src/gallium/drivers/nouveau/nv50/nv50_resource.c index ad5f3b8..b090a30 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_resource.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_resource.c @@ -85,6 +85,13 @@ nv50_surface_destroy(struct pipe_context *pipe, struct pipe_surface *ps) } void +nv50_invalidate_resource(struct pipe_context *pipe, struct pipe_resource *res) +{ + if (res->target == PIPE_BUFFER) + nouveau_buffer_invalidate(pipe, res); +} + +void nv50_init_resource_functions(struct pipe_context *pcontext) { pcontext->transfer_map = u_transfer_map_vtbl; @@ -93,6 +100,7 @@ nv50_init_resource_functions(struct pipe_context *pcontext) pcontext->transfer_inline_write = u_transfer_inline_write_vtbl; pcontext->create_surface = nv50_surface_create; pcontext->surface_destroy = nv50_surface_destroy; + pcontext->invalidate_resource = nv50_invalidate_resource; } void diff --git a/src/gallium/drivers/nouveau/nv50/nv50_resource.h b/src/gallium/drivers/nouveau/nv50/nv50_resource.h index b40370a..5d03925 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_resource.h +++ b/src/gallium/drivers/nouveau/nv50/nv50_resource.h @@ -152,6 +152,9 @@ void nv50_surface_destroy(struct pipe_context *, struct pipe_surface *); void +nv50_invalidate_resource(struct pipe_context *, struct pipe_resource *); + +void nv50_clear_texture(struct pipe_context *pipe, struct pipe_resource *res, unsigned level, diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c index 20fb61b..4968783 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c @@ -193,6 +193,7 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_CLEAR_TEXTURE: case PIPE_CAP_COMPUTE: case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL: + case PIPE_CAP_INVALIDATE_BUFFER: return 1; case PIPE_CAP_SEAMLESS_CUBE_MAP: return 1; /* class_3d >= NVA0_3D_CLASS; */ @@ -234,7 +235,6 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_TGSI_PACK_HALF_FLOAT: case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL: case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT: - case PIPE_CAP_INVALIDATE_BUFFER: case PIPE_CAP_GENERATE_MIPMAP: case PIPE_CAP_STRING_MARKER: case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY: diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_resource.c b/src/gallium/drivers/nouveau/nvc0/nvc0_resource.c index c034d0f..0aee589 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_resource.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_resource.c @@ -52,6 +52,7 @@ nvc0_init_resource_functions(struct pipe_context *pcontext) pcontext->transfer_inline_write = u_transfer_inline_write_vtbl; pcontext->create_surface = nvc0_surface_create; pcontext->surface_destroy = nv50_surface_destroy; + pcontext->invalidate_resource = nv50_invalidate_resource; } void diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c index c41912a..a2ea660 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c @@ -216,6 +216,7 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS: case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL: case PIPE_CAP_QUERY_BUFFER_OBJECT: + case PIPE_CAP_INVALIDATE_BUFFER: return 1; case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE: return (class_3d >= NVE4_3D_CLASS) ? 1 : 0; @@ -241,7 +242,6 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_RESOURCE_FROM_USER_MEMORY: case PIPE_CAP_DEVICE_RESET_STATUS_QUERY: case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL: - case PIPE_CAP_INVALIDATE_BUFFER: case PIPE_CAP_GENERATE_MIPMAP: case PIPE_CAP_STRING_MARKER: case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY: |