gallium/radeon: count gfx IB flushes

This will be used as a counter for whether fence_finish needs to flush
the IB.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

diff --git a/src/gallium/drivers/r600/r600_hw_context.c b/src/gallium/drivers/r600/r600_hw_context.c
index 113991ffbbee299589b5e865f766089ab4096832..444739315edcd9eb81228c0bf0b3ef69a5b0fba2 100644 (file)
--- a/src/gallium/drivers/r600/r600_hw_context.c
+++ b/src/gallium/drivers/r600/r600_hw_context.c
@@ -286,6 +286,7 @@ void r600_context_gfx_flush(void *context, unsigned flags,
        ws->cs_flush(cs, flags, &ctx->b.last_gfx_fence);
        if (fence)
                ws->fence_reference(fence, ctx->b.last_gfx_fence);
+       ctx->b.num_gfx_cs_flushes++;
 
        r600_begin_new_cs(ctx);
 }

diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h
index 1f665d47dcf375fbbf086e09cb6456db398f5e35..91e3cb29928a2a83a97eda157e730fc2f6f946e9 100644 (file)
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -514,6 +514,7 @@ struct r600_common_context {
        struct r600_ring                dma;
        struct pipe_fence_handle        *last_gfx_fence;
        struct pipe_fence_handle        *last_sdma_fence;
+       unsigned                        num_gfx_cs_flushes;
        unsigned                        initial_gfx_cs_size;
        unsigned                        gpu_reset_counter;
        unsigned                        last_dirty_fb_counter;

diff --git a/src/gallium/drivers/radeonsi/si_hw_context.c b/src/gallium/drivers/radeonsi/si_hw_context.c
index 829dd166b441f0a0ed475081f0c2e2e65f780466..49d1a35a618922d8d197c84f5f191ec1d69baada 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_hw_context.c
+++ b/src/gallium/drivers/radeonsi/si_hw_context.c
@@ -137,9 +137,9 @@ void si_context_gfx_flush(void *context, unsigned flags,
 
        /* Flush the CS. */
        ws->cs_flush(cs, flags, &ctx->b.last_gfx_fence);
-
        if (fence)
                ws->fence_reference(fence, ctx->b.last_gfx_fence);
+       ctx->b.num_gfx_cs_flushes++;
 
        /* Check VM faults if needed. */
        if (ctx->screen->b.debug_flags & DBG_CHECK_VM) {