r600: drop tc_L2_dirty bit, this was SI only.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/src/gallium/drivers/r600/r600_buffer_common.c b/src/gallium/drivers/r600/r600_buffer_common.c
index f35bc2c813b30bd4d37f25b8809b381026b9ee14..a6e3b7fcf159b6aa96206c98487969fc7e603661 100644 (file)
--- a/src/gallium/drivers/r600/r600_buffer_common.c
+++ b/src/gallium/drivers/r600/r600_buffer_common.c
@@ -234,7 +234,6 @@ bool r600_alloc_resource(struct r600_common_screen *rscreen,
        pb_reference(&old_buf, NULL);
 
        util_range_set_empty(&res->valid_buffer_range);
-       res->TC_L2_dirty = false;
 
        /* Print debug information. */
        if (rscreen->debug_flags & DBG_VM && res->b.b.target == PIPE_BUFFER) {
@@ -607,7 +606,6 @@ r600_alloc_buffer_struct(struct pipe_screen *screen,
 
        rbuffer->buf = NULL;
        rbuffer->bind_history = 0;
-       rbuffer->TC_L2_dirty = false;
        util_range_init(&rbuffer->valid_buffer_range);
        return rbuffer;
 }

diff --git a/src/gallium/drivers/r600/r600_pipe_common.h b/src/gallium/drivers/r600/r600_pipe_common.h
index 87c48e33e31e9d483356708b1e80a825354e4bab..a6406cfdb2373314ab8db8ba536b9dc9b6c307b0 100644 (file)
--- a/src/gallium/drivers/r600/r600_pipe_common.h
+++ b/src/gallium/drivers/r600/r600_pipe_common.h
@@ -165,18 +165,6 @@ struct r600_resource {
          */
        struct util_range               valid_buffer_range;
 
-       /* For buffers only. This indicates that a write operation has been
-        * performed by TC L2, but the cache hasn't been flushed.
-        * Any hw block which doesn't use or bypasses TC L2 should check this
-        * flag and flush the cache before using the buffer.
-        *
-        * For example, TC L2 must be flushed if a buffer which has been
-        * modified by a shader store instruction is about to be used as
-        * an index buffer. The reason is that VGT DMA index fetching doesn't
-        * use TC L2.
-        */
-       bool                            TC_L2_dirty;
-
        /* Whether the resource has been exported via resource_get_handle. */
        unsigned                        external_usage; /* PIPE_HANDLE_USAGE_* */
 

diff --git a/src/gallium/drivers/r600/r600_query.c b/src/gallium/drivers/r600/r600_query.c
index 86e6d0978699a5e0ce0d1b964978958c36856dd9..aa3e36f56f7ce17c6c61b06cd4e5c5cb347d2f6d 100644 (file)
--- a/src/gallium/drivers/r600/r600_query.c
+++ b/src/gallium/drivers/r600/r600_query.c
@@ -1739,7 +1739,6 @@ static void r600_query_hw_get_result_resource(struct r600_common_context *rctx,
                        ssbo[2].buffer_offset = offset;
                        ssbo[2].buffer_size = 8;
 
-                       ((struct r600_resource *)resource)->TC_L2_dirty = true;
                }
 
                rctx->b.set_shader_buffers(&rctx->b, PIPE_SHADER_COMPUTE, 0, 3, ssbo);