r600g: make loop const always flush

this needs revisiting, we really don't want to be flushing all 32 of these,
but currently we don't flush any of them, and it seems to have caused a regression
as reported on irc with doom3 on evergreen.

Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/src/gallium/winsys/r600/drm/evergreen_hw_context.c b/src/gallium/winsys/r600/drm/evergreen_hw_context.c
index 4104a1a0c1914173fddc2bc2d7e8d3fab1ed9482..b16ba0733289c7d76d1d8bf9eac30ecceba17675 100644 (file)
--- a/src/gallium/winsys/r600/drm/evergreen_hw_context.c
+++ b/src/gallium/winsys/r600/drm/evergreen_hw_context.c
@@ -499,7 +499,7 @@ static int evergreen_loop_const_init(struct r600_context *ctx, u32 offset)
                r600_loop_consts[i].opcode = PKT3_SET_LOOP_CONST;
                r600_loop_consts[i].offset_base = EVERGREEN_LOOP_CONST_OFFSET;
                r600_loop_consts[i].offset = EVERGREEN_LOOP_CONST_OFFSET + ((offset + i) * 4);
-               r600_loop_consts[i].flags = 0;
+               r600_loop_consts[i].flags = REG_FLAG_DIRTY_ALWAYS;
                r600_loop_consts[i].flush_flags = 0;
        }
        return r600_context_add_block(ctx, r600_loop_consts, nreg);

diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c
index 403dc241b5417dda9d95c2366d7f50a529202ade..d0bef8a7ee993e4791e0e4de2c2afe41d121b52b 100644 (file)
--- a/src/gallium/winsys/r600/drm/r600_hw_context.c
+++ b/src/gallium/winsys/r600/drm/r600_hw_context.c
@@ -578,7 +578,7 @@ static int r600_loop_const_init(struct r600_context *ctx, u32 offset)
                r600_loop_consts[i].opcode = PKT3_SET_LOOP_CONST;
                r600_loop_consts[i].offset_base = R600_LOOP_CONST_OFFSET;
                r600_loop_consts[i].offset = R600_LOOP_CONST_OFFSET + ((offset + i) * 4);
-               r600_loop_consts[i].flags = 0;
+               r600_loop_consts[i].flags = REG_FLAG_DIRTY_ALWAYS;
                r600_loop_consts[i].flush_flags = 0;
                r600_loop_consts[i].flush_mask = 0;
        }