Tim's correct -- in this case you probably want to move the PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT case up above the big 'this cap is unsupported' catch-all.
-- Chris On Mon, Nov 25, 2013 at 7:07 PM, Timothy Arceri <t_arc...@yahoo.com.au> wrote: > I've only had a very quick scan over your patches but I think you need > to redo your patches that edit case statements as you are not just > changing the value of the intended case statement but also all of the > cases above it as they do not break or return they just fall through for > example: > > --- a/src/gallium/drivers/llvmpipe/lp_screen.c > +++ b/src/gallium/drivers/llvmpipe/lp_screen.c > @@ -220,6 +220,7 @@ llvmpipe_get_param(struct pipe_screen *screen, enum > pipe_cap param) > case PIPE_CAP_START_INSTANCE: > case PIPE_CAP_TEXTURE_MULTISAMPLE: > case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT: > + return 64; > case PIPE_CAP_CUBE_MAP_ARRAY: > return 0; > > Here you are changing the value of PIPE_CAP_START_INSTANCE, > PIPE_CAP_TEXTURE_MULTISAMPLE, PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT and > possibly other cases above those from 0 to 64. > > On Mon, 2013-11-25 at 09:06 +0330, Siavash Eliasi wrote: >> Hello, this is a series of patches to accomplish *Enable >> ARB_map_buffer_alignment in all drivers* newbie project suggested by Ian >> Romanick. >> >> *Note* that I don't have write access, please merge them upstream after >> review process. >> >> >> Best Regards, >> Siavash Eliasi. >> >> Siavash Eliasi (17): >> Modified allocation routine to use alignment of 64 instead of 16. >> Modified softpipe to return 64 in case of >> PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT. >> Modified allocation routines to use alignment of 64 instead of 16. >> Modified llvmpipe to return 64 in case of >> PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT. >> Modified i915_buffer_create to use memory allocation alignment of 64 >> instead of 16. >> Modified i915g to return 64 in case of >> PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT. >> Modified svga to return 64 in case of >> PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT. >> Modified ilo to return 4096 in case of >> PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT. >> Modified Mesa state tracker to unconditionally enable >> ARB_map_buffer_alignment. >> Modified _mesa_init_constants to set ctx->Const.MinMapBufferAlignment >> to 64. >> Modified _mesa_buffer_data to use _mesa_align_malloc. >> Modified radeonBufferData to pass ctx->Const.MinMapBufferAlignment as >> the alignment value to radeon_bo_open. >> Modified nouveau_bufferobj_data to pass >> ctx->Const.MinMapBufferAlignment as the alignment value to >> nouveau_bo_new. >> Modified i915 intel_bufferobj_data to use _mesa_align_malloc instead >> of malloc. >> Modified brw_initialize_context_constants to set >> ctx->Const.MinMapBufferAlignment to 4096. >> Modified extensions table to use o(dummy_true) instead of >> o(ARB_map_buffer_alignment). >> Deleted gl_extensions::ARB_map_buffer_alignment and all of its use >> cases. >> >> src/gallium/drivers/i915/i915_resource_buffer.c | 2 +- >> src/gallium/drivers/i915/i915_screen.c | 1 + >> src/gallium/drivers/ilo/ilo_screen.c | 2 +- >> src/gallium/drivers/llvmpipe/lp_screen.c | 1 + >> src/gallium/drivers/llvmpipe/lp_texture.c | 4 ++-- >> src/gallium/drivers/softpipe/sp_screen.c | 2 +- >> src/gallium/drivers/softpipe/sp_texture.c | 2 +- >> src/gallium/drivers/svga/svga_screen.c | 1 + >> src/mesa/drivers/dri/i915/intel_buffer_objects.c | 4 ++-- >> src/mesa/drivers/dri/i965/brw_context.c | 2 ++ >> src/mesa/drivers/dri/nouveau/nouveau_bufferobj.c | 3 ++- >> src/mesa/drivers/dri/radeon/radeon_buffer_objects.c | 2 +- >> src/mesa/main/bufferobj.c | 4 ++-- >> src/mesa/main/context.c | 1 + >> src/mesa/main/extensions.c | 2 +- >> src/mesa/main/get.c | 1 - >> src/mesa/main/get_hash_params.py | 2 +- >> src/mesa/main/mtypes.h | 1 - >> src/mesa/state_tracker/st_extensions.c | 4 +--- >> 19 files changed, 22 insertions(+), 19 deletions(-) >> > > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev