r300c: do not advertise half float vertex on RV3xx, RS4xx, RC4xx

Fixes a hardlock.

NOTE: this is a candidate for the 7.8 branch, provided the half float vertex
is really implemented there.

diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index e4b302b..3d2f892 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -461,7 +461,7 @@ static void r300InitGLExtensions(GLcontext *ctx)
        if (!r300->radeon.radeonScreen->drmSupportsOcclusionQueries) {
                _mesa_disable_extension(ctx, "GL_ARB_occlusion_query");
        }
-       if (r300->radeon.radeonScreen->chip_family >= CHIP_FAMILY_RV350)
+        if (r300->radeon.radeonScreen->chip_family >= CHIP_FAMILY_R420)
                _mesa_enable_extension(ctx, "GL_ARB_half_float_vertex");
 
        if (r300->radeon.radeonScreen->chip_family >= CHIP_FAMILY_RV515)

diff --git a/src/mesa/drivers/dri/radeon/radeon_chipset.h b/src/mesa/drivers/dri/radeon/radeon_chipset.h
index b7ee9a1..7d54fab 100644 (file)
--- a/src/mesa/drivers/dri/radeon/radeon_chipset.h
+++ b/src/mesa/drivers/dri/radeon/radeon_chipset.h
@@ -414,9 +414,9 @@ enum {
    CHIP_FAMILY_R350,
    CHIP_FAMILY_RV350,
    CHIP_FAMILY_RV380,
+   CHIP_FAMILY_RS400,
    CHIP_FAMILY_R420,
    CHIP_FAMILY_RV410,
-   CHIP_FAMILY_RS400,
    CHIP_FAMILY_RS600,
    CHIP_FAMILY_RS690,
    CHIP_FAMILY_RS740,