radeonsi: fix stupid bug added in commit 07838603b9a69c05911edbcd351bfce5ad9b5a2c

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 5f8e2118a15d3dfb4975755347afc92c236d2e39..75df4e84e98d09ea2f83acb60a58fdc1b4ef8d96 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -170,13 +170,14 @@ static void si_pipe_shader_ps(struct pipe_context *ctx, struct si_pipe_shader *s
        si_pm4_set_reg(pm4, R_0286E0_SPI_BARYC_CNTL, spi_baryc_cntl);
        spi_ps_input_ena = shader->spi_ps_input_ena;
        /* we need to enable at least one of them, otherwise we hang the GPU */
-       if (!spi_ps_input_ena & (C_0286CC_PERSP_SAMPLE_ENA |
-                                C_0286CC_PERSP_CENTROID_ENA |
-                                C_0286CC_PERSP_PULL_MODEL_ENA |
-                                C_0286CC_LINEAR_SAMPLE_ENA |
-                                C_0286CC_LINEAR_CENTER_ENA |
-                                C_0286CC_LINEAR_CENTROID_ENA |
-                                C_0286CC_LINE_STIPPLE_TEX_ENA)) {
+       if (!G_0286CC_PERSP_SAMPLE_ENA(spi_ps_input_ena) &&
+           !G_0286CC_PERSP_CENTROID_ENA(spi_ps_input_ena) &&
+           !G_0286CC_PERSP_PULL_MODEL_ENA(spi_ps_input_ena) &&
+           !G_0286CC_LINEAR_SAMPLE_ENA(spi_ps_input_ena) &&
+           !G_0286CC_LINEAR_CENTER_ENA(spi_ps_input_ena) &&
+           !G_0286CC_LINEAR_CENTROID_ENA(spi_ps_input_ena) &&
+           !G_0286CC_LINE_STIPPLE_TEX_ENA(spi_ps_input_ena)) {
+
                spi_ps_input_ena |= S_0286CC_PERSP_SAMPLE_ENA(1);
        }
        si_pm4_set_reg(pm4, R_0286CC_SPI_PS_INPUT_ENA, spi_ps_input_ena);