From: Alyssa Rosenzweig Date: Tue, 11 Jun 2019 21:56:30 +0000 (-0700) Subject: panfrost: Remove "vertex/tiler render target" silliness X-Git-Tag: upstream/19.3.0~5571 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8c88bd0253063fc51ea15e59a09dd3c238c34463;p=platform%2Fupstream%2Fmesa.git panfrost: Remove "vertex/tiler render target" silliness I don't think these are actual structures, just figments over cargoculting dumped memory without making any sense of it. Nothing seems to break if the region is zeroed out, anyway. Signed-off-by: Alyssa Rosenzweig --- diff --git a/src/gallium/drivers/panfrost/pan_context.c b/src/gallium/drivers/panfrost/pan_context.c index e20e8e8..cacad77 100644 --- a/src/gallium/drivers/panfrost/pan_context.c +++ b/src/gallium/drivers/panfrost/pan_context.c @@ -251,28 +251,7 @@ panfrost_clear( static mali_ptr panfrost_attach_vt_mfbd(struct panfrost_context *ctx) { - /* MFBD needs a sequential semi-render target upload, but what exactly this is, is beyond me for now */ - struct bifrost_render_target rts_list[] = { - { - .chunknown = { - .unk = 0x30005, - }, - .framebuffer = ctx->misc_0.gpu, - .zero2 = 0x3, - }, - }; - - /* Allocate memory for the three components */ - int size = 1024 + sizeof(ctx->vt_framebuffer_mfbd) + sizeof(rts_list); - struct panfrost_transfer transfer = panfrost_allocate_transient(ctx, size); - - /* Opaque 1024-block */ - rts_list[0].chunknown.pointer = transfer.gpu; - - memcpy(transfer.cpu + 1024, &ctx->vt_framebuffer_mfbd, sizeof(ctx->vt_framebuffer_mfbd)); - memcpy(transfer.cpu + 1024 + sizeof(ctx->vt_framebuffer_mfbd), rts_list, sizeof(rts_list)); - - return (transfer.gpu + 1024) | MALI_MFBD; + return panfrost_upload_transient(ctx, &ctx->vt_framebuffer_mfbd, sizeof(ctx->vt_framebuffer_mfbd)) | MALI_MFBD; } static mali_ptr diff --git a/src/gallium/drivers/panfrost/pandecode/decode.c b/src/gallium/drivers/panfrost/pandecode/decode.c index 5544f6b..05b4ed3 100644 --- a/src/gallium/drivers/panfrost/pandecode/decode.c +++ b/src/gallium/drivers/panfrost/pandecode/decode.c @@ -530,7 +530,77 @@ pandecode_rt_format(struct mali_rt_format format) } static void -pandecode_replay_mfbd_bfr(uint64_t gpu_va, int job_no) +pandecode_render_target(uint64_t gpu_va, unsigned job_no, const struct bifrost_framebuffer *fb) +{ + pandecode_log("struct bifrost_render_target rts_list_%d[] = {\n", job_no); + pandecode_indent++; + + for (int i = 0; i < MALI_NEGATIVE(fb->rt_count_1); i++) { + mali_ptr rt_va = gpu_va + i * sizeof(struct bifrost_render_target); + struct pandecode_mapped_memory *mem = + pandecode_find_mapped_gpu_mem_containing(rt_va); + const struct bifrost_render_target *PANDECODE_PTR_VAR(rt, mem, (mali_ptr) rt_va); + + pandecode_log("{\n"); + pandecode_indent++; + + pandecode_rt_format(rt->format); + + /* TODO: How the actual heck does AFBC enabling work here? */ + if (0) { + pandecode_log(".afbc = {\n"); + pandecode_indent++; + + char *a = pointer_as_memory_reference(rt->afbc.metadata); + pandecode_prop("metadata = %s", a); + free(a); + + pandecode_prop("stride = %d", rt->afbc.stride); + pandecode_prop("unk = 0x%" PRIx32, rt->afbc.unk); + + pandecode_indent--; + pandecode_log("},\n"); + } else { + pandecode_log(".chunknown = {\n"); + pandecode_indent++; + + pandecode_prop("unk = 0x%" PRIx64, rt->chunknown.unk); + + char *a = pointer_as_memory_reference(rt->chunknown.pointer); + pandecode_prop("pointer = %s", a); + free(a); + + pandecode_indent--; + pandecode_log("},\n"); + } + + MEMORY_PROP(rt, framebuffer); + pandecode_prop("framebuffer_stride = %d", rt->framebuffer_stride); + + if (rt->clear_color_1 | rt->clear_color_2 | rt->clear_color_3 | rt->clear_color_4) { + pandecode_prop("clear_color_1 = 0x%" PRIx32, rt->clear_color_1); + pandecode_prop("clear_color_2 = 0x%" PRIx32, rt->clear_color_2); + pandecode_prop("clear_color_3 = 0x%" PRIx32, rt->clear_color_3); + pandecode_prop("clear_color_4 = 0x%" PRIx32, rt->clear_color_4); + } + + if (rt->zero1 || rt->zero2 || rt->zero3) { + pandecode_msg("render target zeros tripped\n"); + pandecode_prop("zero1 = 0x%" PRIx64, rt->zero1); + pandecode_prop("zero2 = 0x%" PRIx32, rt->zero2); + pandecode_prop("zero3 = 0x%" PRIx32, rt->zero3); + } + + pandecode_indent--; + pandecode_log("},\n"); + } + + pandecode_indent--; + pandecode_log("};\n"); +} + +static void +pandecode_replay_mfbd_bfr(uint64_t gpu_va, int job_no, bool with_render_targets) { struct pandecode_mapped_memory *mem = pandecode_find_mapped_gpu_mem_containing(gpu_va); const struct bifrost_framebuffer *PANDECODE_PTR_VAR(fb, mem, (mali_ptr) gpu_va); @@ -613,7 +683,7 @@ pandecode_replay_mfbd_bfr(uint64_t gpu_va, int job_no) gpu_va += sizeof(struct bifrost_framebuffer); - if (fb->unk3 & MALI_MFBD_EXTRA) { + if ((fb->unk3 & MALI_MFBD_EXTRA) && with_render_targets) { mem = pandecode_find_mapped_gpu_mem_containing(gpu_va); const struct bifrost_fb_extra *PANDECODE_PTR_VAR(fbx, mem, (mali_ptr) gpu_va); @@ -694,70 +764,8 @@ pandecode_replay_mfbd_bfr(uint64_t gpu_va, int job_no) gpu_va += sizeof(struct bifrost_fb_extra); } - pandecode_log("struct bifrost_render_target rts_list_%d[] = {\n", job_no); - pandecode_indent++; - - for (int i = 0; i < MALI_NEGATIVE(fb->rt_count_1); i++) { - mali_ptr rt_va = gpu_va + i * sizeof(struct bifrost_render_target); - mem = pandecode_find_mapped_gpu_mem_containing(rt_va); - const struct bifrost_render_target *PANDECODE_PTR_VAR(rt, mem, (mali_ptr) rt_va); - - pandecode_log("{\n"); - pandecode_indent++; - - pandecode_rt_format(rt->format); - - /* TODO: How the actual heck does AFBC enabling work here? */ - if (0) { - pandecode_log(".afbc = {\n"); - pandecode_indent++; - - char *a = pointer_as_memory_reference(rt->afbc.metadata); - pandecode_prop("metadata = %s", a); - free(a); - - pandecode_prop("stride = %d", rt->afbc.stride); - pandecode_prop("unk = 0x%" PRIx32, rt->afbc.unk); - - pandecode_indent--; - pandecode_log("},\n"); - } else { - pandecode_log(".chunknown = {\n"); - pandecode_indent++; - - pandecode_prop("unk = 0x%" PRIx64, rt->chunknown.unk); - - char *a = pointer_as_memory_reference(rt->chunknown.pointer); - pandecode_prop("pointer = %s", a); - free(a); - - pandecode_indent--; - pandecode_log("},\n"); - } - - MEMORY_PROP(rt, framebuffer); - pandecode_prop("framebuffer_stride = %d", rt->framebuffer_stride); - - if (rt->clear_color_1 | rt->clear_color_2 | rt->clear_color_3 | rt->clear_color_4) { - pandecode_prop("clear_color_1 = 0x%" PRIx32, rt->clear_color_1); - pandecode_prop("clear_color_2 = 0x%" PRIx32, rt->clear_color_2); - pandecode_prop("clear_color_3 = 0x%" PRIx32, rt->clear_color_3); - pandecode_prop("clear_color_4 = 0x%" PRIx32, rt->clear_color_4); - } - - if (rt->zero1 || rt->zero2 || rt->zero3) { - pandecode_msg("render target zeros tripped\n"); - pandecode_prop("zero1 = 0x%" PRIx64, rt->zero1); - pandecode_prop("zero2 = 0x%" PRIx32, rt->zero2); - pandecode_prop("zero3 = 0x%" PRIx32, rt->zero3); - } - - pandecode_indent--; - pandecode_log("},\n"); - } - - pandecode_indent--; - pandecode_log("};\n"); + if (with_render_targets) + pandecode_render_target(gpu_va, job_no, fb); } static void @@ -1202,7 +1210,7 @@ pandecode_replay_vertex_tiler_postfix_pre(const struct mali_vertex_tiler_postfix if (is_bifrost) pandecode_replay_scratchpad(p->framebuffer & ~FBD_TYPE, job_no, suffix); else if (p->framebuffer & MALI_MFBD) - pandecode_replay_mfbd_bfr((u64) ((uintptr_t) p->framebuffer) & FBD_MASK, job_no); + pandecode_replay_mfbd_bfr((u64) ((uintptr_t) p->framebuffer) & FBD_MASK, job_no, false); else pandecode_replay_sfbd((u64) (uintptr_t) p->framebuffer, job_no); @@ -1937,7 +1945,7 @@ pandecode_replay_fragment_job(const struct pandecode_mapped_memory *mem, * trace, which appears impossible. */ - pandecode_replay_mfbd_bfr(s->framebuffer & FBD_MASK, job_no); + pandecode_replay_mfbd_bfr(s->framebuffer & FBD_MASK, job_no, true); fbd_dumped = true; }