diff options
| -rw-r--r-- | src/gallium/winsys/drm/i965/dri/Makefile | 2 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/i965/gem/i965_drm_buffer.c | 108 |
2 files changed, 53 insertions, 57 deletions
diff --git a/src/gallium/winsys/drm/i965/dri/Makefile b/src/gallium/winsys/drm/i965/dri/Makefile index badd486b515..f7e81eed87b 100644 --- a/src/gallium/winsys/drm/i965/dri/Makefile +++ b/src/gallium/winsys/drm/i965/dri/Makefile @@ -5,7 +5,7 @@ LIBNAME = i965_dri.so PIPE_DRIVERS = \ $(TOP)/src/gallium/state_trackers/dri/libdridrm.a \ - $(TOP)/src/gallium/winsys/drm/intel/gem/libinteldrm.a \ + $(TOP)/src/gallium/winsys/drm/i965/gem/libi965drm.a \ $(TOP)/src/gallium/drivers/trace/libtrace.a \ $(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \ $(TOP)/src/gallium/drivers/identity/libidentity.a \ diff --git a/src/gallium/winsys/drm/i965/gem/i965_drm_buffer.c b/src/gallium/winsys/drm/i965/gem/i965_drm_buffer.c index 61717d2942d..431bedbaffe 100644 --- a/src/gallium/winsys/drm/i965/gem/i965_drm_buffer.c +++ b/src/gallium/winsys/drm/i965/gem/i965_drm_buffer.c @@ -17,18 +17,19 @@ const char *names[BRW_BUFFER_TYPE_MAX] = { "state_cache", }; -static struct brw_winsys_buffer * -i965_libdrm_bo_alloc( struct brw_winsys_screen *sws, - enum brw_buffer_type type, - unsigned size, - unsigned alignment ) +static enum pipe_error +i965_libdrm_bo_alloc(struct brw_winsys_screen *sws, + enum brw_buffer_type type, + unsigned size, + unsigned alignment, + struct brw_winsys_buffer **bo_out) { struct i965_libdrm_winsys *idws = i965_libdrm_winsys(sws); struct i965_libdrm_buffer *buf; buf = CALLOC_STRUCT(i965_libdrm_buffer); if (!buf) - return NULL; + return PIPE_ERROR_OUT_OF_MEMORY; switch (type) { case BRW_BUFFER_TYPE_TEXTURE: @@ -51,47 +52,27 @@ i965_libdrm_bo_alloc( struct brw_winsys_screen *sws, if (!buf->bo) goto err; - buf->base.offset = &buf->bo->offset; buf->base.size = size; - return &buf->base; + *bo_out = &buf->base; + return PIPE_OK; err: assert(0); FREE(buf); - return NULL; + return PIPE_ERROR_OUT_OF_MEMORY; } - - - -/* Reference and unreference buffers: - */ static void -i965_libdrm_bo_reference( struct brw_winsys_buffer *buffer ) +i965_libdrm_bo_destroy(struct brw_winsys_buffer *buffer) { struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer); - /* I think we have to refcount ourselves and then just pass through - * the final dereference to the bo on destruction. - */ - buf->cheesy_refcount++; + drm_intel_bo_unreference(buf->bo); + FREE(buffer); } -static void -i965_libdrm_bo_unreference( struct brw_winsys_buffer *buffer ) -{ - struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer); - - if (--buf->cheesy_refcount == 0) { - drm_intel_bo_unreference(buf->bo); - FREE(buffer); - } -} - - /* XXX: parameter names!! - */ -static int +static enum pipe_error i965_libdrm_bo_emit_reloc( struct brw_winsys_buffer *buffer, enum brw_buffer_usage usage, unsigned delta, @@ -144,7 +125,7 @@ i965_libdrm_bo_emit_reloc( struct brw_winsys_buffer *buffer, return 0; } -static int +static enum pipe_error i965_libdrm_bo_exec( struct brw_winsys_buffer *buffer, unsigned bytes_used ) { @@ -153,29 +134,38 @@ i965_libdrm_bo_exec( struct brw_winsys_buffer *buffer, ret = dri_bo_exec(buf->bo, bytes_used, NULL, 0, 0); if (ret) - return -1; + return PIPE_ERROR; - return 0; + return PIPE_OK; } -static int +static enum pipe_error i965_libdrm_bo_subdata(struct brw_winsys_buffer *buffer, - size_t offset, - size_t size, - const void *data) + enum brw_buffer_data_type data_type, + size_t offset, + size_t size, + const void *data, + const struct brw_winsys_reloc *reloc, + unsigned nr_reloc) { struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer); - int ret; + int ret, i; + + (void)data_type; /* XXX: use bo_map_gtt/memcpy/unmap_gtt under some circumstances??? */ ret = drm_intel_bo_subdata(buf->bo, offset, size, (void*)data); if (ret) - return -1; - - return 0; -} + return PIPE_ERROR; + + for (i = 0; i < nr_reloc; i++) { + i965_libdrm_bo_emit_reloc(buffer, reloc[i].usage, reloc[i].delta, + reloc[i].offset, reloc[i].bo); + } + return PIPE_OK; +} static boolean i965_libdrm_bo_is_busy(struct brw_winsys_buffer *buffer) @@ -200,7 +190,7 @@ i965_libdrm_bo_references(struct brw_winsys_buffer *a, /* XXX: couldn't this be handled by returning true/false on * bo_emit_reloc? */ -static boolean +static enum pipe_error i965_libdrm_check_aperture_space( struct brw_winsys_screen *iws, struct brw_winsys_buffer **buffers, unsigned count ) @@ -219,12 +209,14 @@ i965_libdrm_check_aperture_space( struct brw_winsys_screen *iws, return dri_bufmgr_check_aperture_space(bos, count); } -/** - * Map a buffer. - */ static void * i965_libdrm_bo_map(struct brw_winsys_buffer *buffer, - boolean write) + enum brw_buffer_data_type data_type, + unsigned offset, + unsigned length, + boolean write, + boolean discard, + boolean flush_explicit) { struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer); int ret; @@ -246,9 +238,14 @@ i965_libdrm_bo_map(struct brw_winsys_buffer *buffer, return buf->bo->virtual; } -/** - * Unmap a buffer. - */ +static void +i965_libdrm_bo_flush_range(struct brw_winsys_buffer *buffer, + unsigned offset, + unsigned length) +{ + +} + static void i965_libdrm_bo_unmap(struct brw_winsys_buffer *buffer) { @@ -263,13 +260,11 @@ i965_libdrm_bo_unmap(struct brw_winsys_buffer *buffer) drm_intel_bo_unmap(buf->bo); } - void i965_libdrm_winsys_init_buffer_functions(struct i965_libdrm_winsys *idws) { idws->base.bo_alloc = i965_libdrm_bo_alloc; - idws->base.bo_reference = i965_libdrm_bo_reference; - idws->base.bo_unreference = i965_libdrm_bo_unreference; + idws->base.bo_destroy = i965_libdrm_bo_destroy; idws->base.bo_emit_reloc = i965_libdrm_bo_emit_reloc; idws->base.bo_exec = i965_libdrm_bo_exec; idws->base.bo_subdata = i965_libdrm_bo_subdata; @@ -277,5 +272,6 @@ i965_libdrm_winsys_init_buffer_functions(struct i965_libdrm_winsys *idws) idws->base.bo_references = i965_libdrm_bo_references; idws->base.check_aperture_space = i965_libdrm_check_aperture_space; idws->base.bo_map = i965_libdrm_bo_map; + idws->base.bo_flush_range = i965_libdrm_bo_flush_range; idws->base.bo_unmap = i965_libdrm_bo_unmap; } |