void viaFlushDma(struct via_context *vmesa);
void viaFlushDmaLocked(struct via_context *vmesa, GLuint flags);
-void viaInitIoctlFuncs(GLcontext *ctx);
+void viaInitIoctlFuncs(struct gl_context *ctx);
void viaCopyBuffer(__DRIdrawable *dpriv);
void viaPageFlip(__DRIdrawable *dpriv);
void viaCheckDma(struct via_context *vmesa, GLuint bytes);