diff options
author | Marek Olšák <[email protected]> | 2010-04-18 17:19:45 +0200 |
---|---|---|
committer | Marek Olšák <[email protected]> | 2010-04-18 17:49:12 +0200 |
commit | 24ceef7a6969ccb2243e7bb32f86d6429d9689b9 (patch) | |
tree | 0112f93357ae2c6ad6fc51e70e93fead87ee08a6 /src | |
parent | cea7b9f937dd8d987dc48e636adf83a829897a28 (diff) |
r300g: more solid is_buffer_referenced implementation
This fixes crash from 7a1b5c937fa32968a04a11649e456a1ef8c5b442,
and also removes the unused "map" pointer.
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/drivers/r300/r300_render.c | 6 | ||||
-rw-r--r-- | src/gallium/drivers/r300/r300_screen_buffer.c | 18 | ||||
-rw-r--r-- | src/gallium/drivers/r300/r300_screen_buffer.h | 6 |
3 files changed, 19 insertions, 11 deletions
diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c index 26ff71c8461..a3fd8cc67d8 100644 --- a/src/gallium/drivers/r300/r300_render.c +++ b/src/gallium/drivers/r300/r300_render.c @@ -152,9 +152,9 @@ static boolean immd_is_good_idea(struct r300_context *r300, if (!checked[vbi]) { vbuf = &r300->vertex_buffer[vbi]; - if (r300->rws->is_buffer_referenced(r300->rws, - r300_buffer(vbuf->buffer)->buf, - R300_REF_CS | R300_REF_HW)) { + if (r300_buffer_is_referenced(&r300->context, + vbuf->buffer, + R300_REF_CS | R300_REF_HW)) { /* It's a very bad idea to map it... */ return FALSE; } diff --git a/src/gallium/drivers/r300/r300_screen_buffer.c b/src/gallium/drivers/r300/r300_screen_buffer.c index c5c10af2a4c..6d33c13ca40 100644 --- a/src/gallium/drivers/r300/r300_screen_buffer.c +++ b/src/gallium/drivers/r300/r300_screen_buffer.c @@ -34,9 +34,9 @@ #include "r300_screen_buffer.h" #include "r300_winsys.h" -static unsigned r300_buffer_is_referenced(struct pipe_context *context, - struct pipe_resource *buf, - unsigned face, unsigned level) +unsigned r300_buffer_is_referenced(struct pipe_context *context, + struct pipe_resource *buf, + enum r300_reference_domain domain) { struct r300_context *r300 = r300_context(context); struct r300_buffer *rbuf = r300_buffer(buf); @@ -44,12 +44,19 @@ static unsigned r300_buffer_is_referenced(struct pipe_context *context, if (r300_buffer_is_user_buffer(buf)) return PIPE_UNREFERENCED; - if (r300->rws->is_buffer_referenced(r300->rws, rbuf->buf, R300_REF_CS)) + if (r300->rws->is_buffer_referenced(r300->rws, rbuf->buf, domain)) return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE; return PIPE_UNREFERENCED; } +static unsigned r300_buffer_is_referenced_by_cs(struct pipe_context *context, + struct pipe_resource *buf, + unsigned face, unsigned level) +{ + return r300_buffer_is_referenced(context, buf, R300_REF_CS); +} + /* External helper, not required to implent u_resource_vtbl: */ int r300_upload_index_buffer(struct r300_context *r300, @@ -174,7 +181,6 @@ r300_buffer_transfer_map( struct pipe_context *pipe, rws->buffer_reference(rws, &rbuf->buf, NULL); rbuf->num_ranges = 0; - rbuf->map = NULL; rbuf->buf = r300_winsys_buffer_create(r300screen, 16, rbuf->b.b.bind, /* XXX */ @@ -243,7 +249,7 @@ struct u_resource_vtbl r300_buffer_vtbl = { u_default_resource_get_handle, /* get_handle */ r300_buffer_destroy, /* resource_destroy */ - r300_buffer_is_referenced, /* is_buffer_referenced */ + r300_buffer_is_referenced_by_cs, /* is_buffer_referenced */ u_default_get_transfer, /* get_transfer */ u_default_transfer_destroy, /* transfer_destroy */ r300_buffer_transfer_map, /* transfer_map */ diff --git a/src/gallium/drivers/r300/r300_screen_buffer.h b/src/gallium/drivers/r300/r300_screen_buffer.h index 82660d3e1a4..57f48229b2e 100644 --- a/src/gallium/drivers/r300/r300_screen_buffer.h +++ b/src/gallium/drivers/r300/r300_screen_buffer.h @@ -55,8 +55,6 @@ struct r300_buffer void *user_buffer; struct r300_buffer_range ranges[R300_BUFFER_MAX_RANGES]; unsigned num_ranges; - - void *map; }; /* Functions. */ @@ -77,6 +75,10 @@ struct pipe_resource *r300_user_buffer_create(struct pipe_screen *screen, unsigned bytes, unsigned usage); +unsigned r300_buffer_is_referenced(struct pipe_context *context, + struct pipe_resource *buf, + enum r300_reference_domain domain); + /* Inline functions. */ static INLINE struct r300_buffer *r300_buffer(struct pipe_resource *buffer) |