On Mon, Jul 27, 2015 at 3:50 AM, Dave Airlie <airl...@gmail.com> wrote:
> From: Dave Airlie <airl...@redhat.com>
>
> This will be used here later.
>
> Signed-off-by: Dave Airlie <airl...@redhat.com>
> ---
> src/gallium/drivers/radeon/r600_streamout.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/src/gallium/drivers/radeon/r600_streamout.c
> b/src/gallium/drivers/radeon/r600_streamout.c
> index bc8bf97..0688397 100644
> --- a/src/gallium/drivers/radeon/r600_streamout.c
> +++ b/src/gallium/drivers/radeon/r600_streamout.c
> @@ -192,11 +192,6 @@ static void r600_emit_streamout_begin(struct
> r600_common_context *rctx, struct r
>
> r600_flush_vgt_streamout(rctx);
>
> - r600_write_context_reg(cs, rctx->chip_class >= EVERGREEN ?
> - R_028B98_VGT_STRMOUT_BUFFER_CONFIG :
> - R_028B20_VGT_STRMOUT_BUFFER_EN,
> - rctx->streamout.enabled_mask);
> -
> for (i = 0; i < rctx->streamout.num_targets; i++) {
> if (!t[i])
> continue;
> @@ -326,6 +321,11 @@ static bool r600_get_strmout_en(struct
> r600_common_context *rctx)
> static void r600_emit_streamout_enable(struct r600_common_context *rctx,
> struct r600_atom *atom)
> {
> + r600_write_context_reg(rctx->rings.gfx.cs, rctx->chip_class >=
> EVERGREEN ?
> + R_028B98_VGT_STRMOUT_BUFFER_CONFIG :
> + R_028B20_VGT_STRMOUT_BUFFER_EN,
> + rctx->streamout.enabled_mask);
> +
A few things are missing here:
- increasing the atom size in r600_streamout_init
- decreasing the atom size in r600_streamout_buffers_dirty
- r600_set_streamout_enable should take this register into account
when it's changed (probably just use r600_set_streamout_enable and set
it there)
Marek
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