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r600g: enable instance cnt register with new enough kernel

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The instance cnt register was missing for a few kernels,
with a new enough kernel we can output it.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dave Airlie
2013-12-24 05:30:37 +00:00
parent f4652babbd
commit 2b0be2015d
1 changed files with 6 additions and 6 deletions
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src/gallium/drivers/r600/evergreen_state.c
+6 -6
View File
@@ -3595,6 +3595,7 @@ void evergreen_update_es_state(struct pipe_context *ctx, struct r600_pipe_shader
void evergreen_update_gs_state(struct pipe_context *ctx, struct r600_pipe_shader *shader)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_command_buffer *cb = &shader->command_buffer;
struct r600_shader *rshader = &shader->shader;
struct r600_shader *cp_shader = &shader->gs_copy_shader->shader;
@@ -3611,12 +3612,11 @@ void evergreen_update_gs_state(struct pipe_context *ctx, struct r600_pipe_shader
r600_store_context_reg(cb, R_028B38_VGT_GS_MAX_VERT_OUT,
S_028B38_MAX_VERT_OUT(rshader->gs_max_out_vertices));
/* XXX kernel checker fails
r600_store_context_reg(cb, R_028B90_VGT_GS_INSTANCE_CNT,
S_028B90_CNT(0) |
S_028B90_ENABLE(0));
*/
if (rctx->screen->b.info.drm_minor >= 35) {
r600_store_context_reg(cb, R_028B90_VGT_GS_INSTANCE_CNT,
S_028B90_CNT(0) |
S_028B90_ENABLE(0));
}
r600_store_context_reg_seq(cb, R_02891C_SQ_GS_VERT_ITEMSIZE, 4);
r600_store_value(cb, cp_shader->ring_item_size >> 2);
r600_store_value(cb, 0);