diff options
-rw-r--r-- | src/gallium/auxiliary/util/u_tests.c | 9 | ||||
-rw-r--r-- | src/gallium/auxiliary/util/u_tests.h | 4 | ||||
-rw-r--r-- | src/gallium/drivers/radeon/r600_pipe_common.c | 3 | ||||
-rw-r--r-- | src/gallium/drivers/radeon/r600_pipe_common.h | 3 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 37 |
5 files changed, 52 insertions, 4 deletions
diff --git a/src/gallium/auxiliary/util/u_tests.c b/src/gallium/auxiliary/util/u_tests.c index 687e5118d7c..30eb589b06f 100644 --- a/src/gallium/auxiliary/util/u_tests.c +++ b/src/gallium/auxiliary/util/u_tests.c @@ -397,8 +397,9 @@ null_sampler_view(struct pipe_context *ctx, unsigned tgsi_tex_target) tgsi_texture_names[tgsi_tex_target]); } -static void -null_constant_buffer(struct pipe_context *ctx) +void +util_test_constant_buffer(struct pipe_context *ctx, + struct pipe_resource *constbuf) { struct cso_context *cso; struct pipe_resource *cb; @@ -411,7 +412,7 @@ null_constant_buffer(struct pipe_context *ctx) PIPE_FORMAT_R8G8B8A8_UNORM); util_set_common_states_and_clear(cso, ctx, cb); - ctx->set_constant_buffer(ctx, PIPE_SHADER_FRAGMENT, 0, NULL); + pipe_set_constant_buffer(ctx, PIPE_SHADER_FRAGMENT, 0, constbuf); /* Fragment shader. */ { @@ -502,7 +503,7 @@ util_run_tests(struct pipe_screen *screen) tgsi_vs_window_space_position(ctx); null_sampler_view(ctx, TGSI_TEXTURE_2D); null_sampler_view(ctx, TGSI_TEXTURE_BUFFER); - null_constant_buffer(ctx); + util_test_constant_buffer(ctx, NULL); ctx->destroy(ctx); diff --git a/src/gallium/auxiliary/util/u_tests.h b/src/gallium/auxiliary/util/u_tests.h index 106b0a0a938..5ac5d8371df 100644 --- a/src/gallium/auxiliary/util/u_tests.h +++ b/src/gallium/auxiliary/util/u_tests.h @@ -35,7 +35,11 @@ extern "C" { #endif struct pipe_screen; +struct pipe_context; +struct pipe_resource; +void util_test_constant_buffer(struct pipe_context *ctx, + struct pipe_resource *constbuf); void util_run_tests(struct pipe_screen *screen); #ifdef __cplusplus diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c index c33b4576416..4607e7197f3 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.c +++ b/src/gallium/drivers/radeon/r600_pipe_common.c @@ -709,6 +709,9 @@ static const struct debug_named_value common_debug_options[] = { { "nooptvariant", DBG_NO_OPT_VARIANT, "Disable compiling optimized shader variants." }, { "testdma", DBG_TEST_DMA, "Invoke SDMA tests and exit." }, + { "testvmfaultcp", DBG_TEST_VMFAULT_CP, "Invoke a CP VM fault test and exit." }, + { "testvmfaultsdma", DBG_TEST_VMFAULT_SDMA, "Invoke a SDMA VM fault test and exit." }, + { "testvmfaultshader", DBG_TEST_VMFAULT_SHADER, "Invoke a shader VM fault test and exit." }, /* features */ { "nodma", DBG_NO_ASYNC_DMA, "Disable asynchronous DMA" }, diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h index 6a52247d458..70b28365da4 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.h +++ b/src/gallium/drivers/radeon/r600_pipe_common.h @@ -107,6 +107,9 @@ #define DBG_NO_CE (1llu << 48) #define DBG_UNSAFE_MATH (1llu << 49) #define DBG_NO_DCC_FB (1llu << 50) +#define DBG_TEST_VMFAULT_CP (1llu << 51) +#define DBG_TEST_VMFAULT_SDMA (1llu << 52) +#define DBG_TEST_VMFAULT_SHADER (1llu << 53) #define R600_MAP_BUFFER_ALIGNMENT 64 #define R600_MAX_VIEWPORTS 16 diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index 1ac5fe5c351..19c9a1710f7 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -29,6 +29,7 @@ #include "radeon/radeon_uvd.h" #include "util/u_memory.h" #include "util/u_suballoc.h" +#include "util/u_tests.h" #include "vl/vl_decoder.h" #include "../ddebug/dd_util.h" @@ -780,6 +781,37 @@ static void si_handle_env_var_force_family(struct si_screen *sscreen) exit(1); } +static void si_test_vmfault(struct si_screen *sscreen) +{ + struct pipe_context *ctx = sscreen->b.aux_context; + struct si_context *sctx = (struct si_context *)ctx; + struct pipe_resource *buf = + pipe_buffer_create(&sscreen->b.b, 0, PIPE_USAGE_DEFAULT, 64); + + if (!buf) { + puts("Buffer allocation failed."); + exit(1); + } + + r600_resource(buf)->gpu_address = 0; /* cause a VM fault */ + + if (sscreen->b.debug_flags & DBG_TEST_VMFAULT_CP) { + si_copy_buffer(sctx, buf, buf, 0, 4, 4, 0); + ctx->flush(ctx, NULL, 0); + puts("VM fault test: CP - done."); + } + if (sscreen->b.debug_flags & DBG_TEST_VMFAULT_SDMA) { + sctx->b.dma_clear_buffer(ctx, buf, 0, 4, 0); + ctx->flush(ctx, NULL, 0); + puts("VM fault test: SDMA - done."); + } + if (sscreen->b.debug_flags & DBG_TEST_VMFAULT_SHADER) { + util_test_constant_buffer(ctx, buf); + puts("VM fault test: Shader - done."); + } + exit(0); +} + struct pipe_screen *radeonsi_screen_create(struct radeon_winsys *ws) { struct si_screen *sscreen = CALLOC_STRUCT(si_screen); @@ -886,5 +918,10 @@ struct pipe_screen *radeonsi_screen_create(struct radeon_winsys *ws) if (sscreen->b.debug_flags & DBG_TEST_DMA) r600_test_dma(&sscreen->b); + if (sscreen->b.debug_flags & (DBG_TEST_VMFAULT_CP | + DBG_TEST_VMFAULT_SDMA | + DBG_TEST_VMFAULT_SHADER)) + si_test_vmfault(sscreen); + return &sscreen->b.b; } |