From c8ef5123980f9f538c79e626b0092660a2256ae6 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Fri, 17 Feb 2017 12:55:24 +0100 Subject: [PATCH] gallium/u_index_modify: don't add PIPE_TRANSFER_UNSYNCHRONIZED unconditionally MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit It's OK for r300g (because r300g can't write to buffers via the GPU), but not later hardware. This issue was spotted randomly. Cc: mesa-stable@lists.freedesktop.org Reviewed-by: Nicolai Hähnle --- src/gallium/auxiliary/util/u_index_modify.c | 9 ++++++--- src/gallium/auxiliary/util/u_index_modify.h | 3 +++ src/gallium/drivers/r300/r300_render_translate.c | 4 +++- src/gallium/drivers/r600/r600_state_common.c | 2 +- src/gallium/drivers/radeonsi/si_state_draw.c | 2 +- 5 files changed, 14 insertions(+), 6 deletions(-) diff --git a/src/gallium/auxiliary/util/u_index_modify.c b/src/gallium/auxiliary/util/u_index_modify.c index 5c4fc3c..7b072b2 100644 --- a/src/gallium/auxiliary/util/u_index_modify.c +++ b/src/gallium/auxiliary/util/u_index_modify.c @@ -28,6 +28,7 @@ void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context, struct pipe_index_buffer *ib, + unsigned add_transfer_flags, int index_bias, unsigned start, unsigned count, @@ -43,7 +44,7 @@ void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context, } else { in_map = pipe_buffer_map(context, ib->buffer, PIPE_TRANSFER_READ | - PIPE_TRANSFER_UNSYNCHRONIZED, + add_transfer_flags, &src_transfer); } in_map += start; @@ -62,6 +63,7 @@ void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context, void util_rebuild_ushort_elts_to_userptr(struct pipe_context *context, struct pipe_index_buffer *ib, + unsigned add_transfer_flags, int index_bias, unsigned start, unsigned count, void *out) @@ -76,7 +78,7 @@ void util_rebuild_ushort_elts_to_userptr(struct pipe_context *context, } else { in_map = pipe_buffer_map(context, ib->buffer, PIPE_TRANSFER_READ | - PIPE_TRANSFER_UNSYNCHRONIZED, + add_transfer_flags, &in_transfer); } in_map += start; @@ -95,6 +97,7 @@ void util_rebuild_ushort_elts_to_userptr(struct pipe_context *context, void util_rebuild_uint_elts_to_userptr(struct pipe_context *context, struct pipe_index_buffer *ib, + unsigned add_transfer_flags, int index_bias, unsigned start, unsigned count, void *out) @@ -109,7 +112,7 @@ void util_rebuild_uint_elts_to_userptr(struct pipe_context *context, } else { in_map = pipe_buffer_map(context, ib->buffer, PIPE_TRANSFER_READ | - PIPE_TRANSFER_UNSYNCHRONIZED, + add_transfer_flags, &in_transfer); } in_map += start; diff --git a/src/gallium/auxiliary/util/u_index_modify.h b/src/gallium/auxiliary/util/u_index_modify.h index 1d34b12..0cfc189 100644 --- a/src/gallium/auxiliary/util/u_index_modify.h +++ b/src/gallium/auxiliary/util/u_index_modify.h @@ -29,6 +29,7 @@ struct pipe_index_buffer; void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context, struct pipe_index_buffer *ib, + unsigned add_transfer_flags, int index_bias, unsigned start, unsigned count, @@ -36,12 +37,14 @@ void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context, void util_rebuild_ushort_elts_to_userptr(struct pipe_context *context, struct pipe_index_buffer *ib, + unsigned add_transfer_flags, int index_bias, unsigned start, unsigned count, void *out); void util_rebuild_uint_elts_to_userptr(struct pipe_context *context, struct pipe_index_buffer *ib, + unsigned add_transfer_flags, int index_bias, unsigned start, unsigned count, void *out); diff --git a/src/gallium/drivers/r300/r300_render_translate.c b/src/gallium/drivers/r300/r300_render_translate.c index 7221211..7800f6e 100644 --- a/src/gallium/drivers/r300/r300_render_translate.c +++ b/src/gallium/drivers/r300/r300_render_translate.c @@ -41,7 +41,7 @@ void r300_translate_index_buffer(struct r300_context *r300, &out_offset, out_buffer, &ptr); util_shorten_ubyte_elts_to_userptr( - &r300->context, ib, index_offset, + &r300->context, ib, PIPE_TRANSFER_UNSYNCHRONIZED, index_offset, *start, count, ptr); *index_size = 2; @@ -55,6 +55,7 @@ void r300_translate_index_buffer(struct r300_context *r300, &out_offset, out_buffer, &ptr); util_rebuild_ushort_elts_to_userptr(&r300->context, ib, + PIPE_TRANSFER_UNSYNCHRONIZED, index_offset, *start, count, ptr); @@ -69,6 +70,7 @@ void r300_translate_index_buffer(struct r300_context *r300, &out_offset, out_buffer, &ptr); util_rebuild_uint_elts_to_userptr(&r300->context, ib, + PIPE_TRANSFER_UNSYNCHRONIZED, index_offset, *start, count, ptr); diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c index 9ff2364..1fbe392 100644 --- a/src/gallium/drivers/r600/r600_state_common.c +++ b/src/gallium/drivers/r600/r600_state_common.c @@ -1743,7 +1743,7 @@ static void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info 256, &out_offset, &out_buffer, &ptr); util_shorten_ubyte_elts_to_userptr( - &rctx->b.b, &ib, 0, ib.offset + start, count, ptr); + &rctx->b.b, &ib, 0, 0, ib.offset + start, count, ptr); pipe_resource_reference(&ib.buffer, NULL); ib.user_buffer = NULL; diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index c463fef..141dd8f 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -1064,7 +1064,7 @@ void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info) return; } - util_shorten_ubyte_elts_to_userptr(&sctx->b.b, &ib, 0, + util_shorten_ubyte_elts_to_userptr(&sctx->b.b, &ib, 0, 0, ib.offset + start, count, ptr); -- 2.7.4