dri/common: remove unused drm_version variable

As of last commit the only user of it (radeon/r200) no longer uses it.
As such let's remove it and cleanup the nasty hacks that we had in place
to support this.

v2: Leave LIBDRM_CFLAGS around.

Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Michel Dänzer <[email protected]> (v1)
Reviewed-by: Marek Olšák <[email protected]> (v1)

6 files changed, 1 insertions, 55 deletions

diff --git a/configure.ac b/configure.ac
index 530fc64dafe..c25dc5d1962 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1375,26 +1375,6 @@ if test "x$enable_dri" = xyes; then
                      [AC_MSG_ERROR([Expat library required for DRI not found])])
          EXPAT_LIBS="-lexpat"])
 
-    DRICOMMON_NEED_LIBDRM=no
-    # If we are building any DRI driver other than swrast.
-    if test -n "$with_dri_drivers"; then
-        if test "x$with_dri_drivers" != xswrast; then
-            # ... libdrm is required
-            if test "x$have_libdrm" != xyes; then
-                AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
-            fi
-            DRICOMMON_NEED_LIBDRM=yes
-        fi
-    fi
-
-    # If we're building any gallium DRI driver other than swrast
-    if test -n "$with_gallium_drivers" -a "x$DRICOMMON_NEED_LIBDRM" = xno; then
-        if test "x$with_gallium_drivers" != xswrast; then
-            # ... build a libdrm aware dricommon
-            DRICOMMON_NEED_LIBDRM=yes
-        fi
-    fi
-
     # put all the necessary libs together
     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 fi
@@ -2264,7 +2244,6 @@ fi
 
 AC_SUBST([ELF_LIB])
 
-AM_CONDITIONAL(DRICOMMON_NEED_LIBDRM, test "x$DRICOMMON_NEED_LIBDRM" = xyes)
 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
diff --git a/src/mesa/drivers/dri/common/Android.mk b/src/mesa/drivers/dri/common/Android.mk
index 6e29bafe4d7..f1a733011b9 100644
--- a/src/mesa/drivers/dri/common/Android.mk
+++ b/src/mesa/drivers/dri/common/Android.mk
@@ -43,11 +43,6 @@ LOCAL_EXPORT_C_INCLUDE_DIRS := \
     $(LOCAL_PATH) \
     $(intermediates)
 
-ifneq ($(filter-out swrast,$(MESA_GPU_DRIVERS)),)
-LOCAL_CFLAGS := -DHAVE_LIBDRM
-LOCAL_SHARED_LIBRARIES := libdrm
-endif
-
 LOCAL_SRC_FILES := \
 	$(DRI_COMMON_FILES) \
 	$(XMLCONFIG_FILES)
diff --git a/src/mesa/drivers/dri/common/Makefile.am b/src/mesa/drivers/dri/common/Makefile.am
index ee6c6914499..b307f10f56b 100644
--- a/src/mesa/drivers/dri/common/Makefile.am
+++ b/src/mesa/drivers/dri/common/Makefile.am
@@ -32,6 +32,7 @@ AM_CFLAGS = \
 	-I$(top_srcdir)/src/mesa/ \
 	-I$(top_srcdir)/src/gallium/include \
 	-I$(top_srcdir)/src/gallium/auxiliary \
+	$(LIBDRM_CFLAGS) \
 	$(DEFINES) \
 	$(VISIBILITY_CFLAGS)
 
@@ -53,10 +54,3 @@ libdri_test_stubs_la_CFLAGS = $(AM_CFLAGS) -DNO_MAIN
 libmegadriver_stub_la_SOURCES = $(megadriver_stub_FILES)
 
 sysconf_DATA = drirc
-
-if DRICOMMON_NEED_LIBDRM
-AM_CFLAGS += $(LIBDRM_CFLAGS)
-libdricommon_la_LIBADD = $(LIBDRM_LIBS)
-else
-AM_CFLAGS += -UHAVE_LIBDRM
-endif
diff --git a/src/mesa/drivers/dri/common/SConscript b/src/mesa/drivers/dri/common/SConscript
index adaac291662..52d201f8913 100644
--- a/src/mesa/drivers/dri/common/SConscript
+++ b/src/mesa/drivers/dri/common/SConscript
@@ -32,8 +32,6 @@ drienv.AppendUnique(LIBS = [
     'expat',
 ])
 
-drienv.PkgUseModules('DRM')
-
 sources = drienv.ParseSourceList('Makefile.sources', ['DRI_COMMON_FILES', 'XMLCONFIG_FILES' ])
 
 dri_common = drienv.ConvenienceLibrary(
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index 100a7272369..884a7e0f650 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -40,9 +40,6 @@
 
 
 #include <stdbool.h>
-#ifdef HAVE_LIBDRM
-#include <xf86drm.h>
-#endif
 #include "dri_util.h"
 #include "utils.h"
 #include "xmlpool.h"
@@ -137,18 +134,6 @@ driCreateNewScreen2(int scrn, int fd,
 
     setupLoaderExtensions(psp, extensions);
 
-#ifdef HAVE_LIBDRM
-    if (fd != -1) {
-       drmVersionPtr version = drmGetVersion(fd);
-       if (version) {
-          psp->drm_version.major = version->version_major;
-          psp->drm_version.minor = version->version_minor;
-          psp->drm_version.patch = version->version_patchlevel;
-          drmFreeVersion(version);
-       }
-    }
-#endif
-
     psp->loaderPrivate = data;
 
     psp->extensions = emptyExtensionList;
diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h
index 1138bf106de..6987f555e66 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -149,11 +149,6 @@ struct __DRIscreenRec {
     int fd;
 
     /**
-     * DRM (kernel module) version information.
-     */
-    __DRIversion drm_version;
-
-    /**
      * Device-dependent private information (not stored in the SAREA).
      * 
      * This pointer is never touched by the DRI layer.