dri: Move API version validation into dri/common.

i965, i915, radeon, r200, swrast, and nouveau were mostly trying to do the
same logic, except where they failed to.  Notably, swrast had code that
appeared to try to enable GLES1/2 but forgot to set api_mask (thus
preventing any gles context from being created), and the non-intel drivers
didn't support MESA_GL_VERSION_OVERRIDE.

nouveau still relies on _mesa_compute_version(), because I don't know what
its limits actually are, and gallium drivers don't declare limits up front
at all.  I think I've heard talk about doing so, though.

v2: Compat max version should be 30 (noted by Ken)
    Drop r100's custom max version check, too (noted by Emil Velikov)

Reviewed-by: Kenneth Graunke <[email protected]>

2 files changed, 3 insertions, 14 deletions

diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c
index 60c39fa8532..592a65b68e5 100644
--- a/src/mesa/drivers/dri/radeon/radeon_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_context.c
@@ -179,20 +179,6 @@ r100CreateContext( gl_api api,
    int i;
    int tcl_mode, fthrottle_mode;
 
-   switch (api) {
-   case API_OPENGL_COMPAT:
-      if (major_version > 1 || minor_version > 3) {
-         *error = __DRI_CTX_ERROR_BAD_VERSION;
-         return GL_FALSE;
-      }
-      break;
-   case API_OPENGLES:
-      break;
-   default:
-      *error = __DRI_CTX_ERROR_BAD_API;
-      return GL_FALSE;
-   }
-
    /* Flag filtering is handled in dri2CreateContextAttribs.
     */
    (void) flags;
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index dc44d4a105b..1a8dc6c9bbb 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -719,6 +719,9 @@ __DRIconfig **radeonInitScreen2(__DRIscreen *psp)
    int color;
    __DRIconfig **configs = NULL;
 
+   psp->max_gl_compat_version = 13;
+   psp->max_gl_es1_version = 11;
+
    if (!radeonInitDriver(psp)) {
        return NULL;
     }