[src/trunk]: src/sys/external/bsd/drm2/dist/drm make a drm_agp_destroy() func...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/bd972f1f180b
branches:  trunk
changeset: 803756:bd972f1f180b
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Nov 11 02:33:28 2014 +0000

description:
make a drm_agp_destroy() function to resolve the circular dependency between
drmkms and drmkms_pci

diffstat:

 sys/external/bsd/drm2/dist/drm/drm_agpsupport.c |  10 ++++++++++
 sys/external/bsd/drm2/dist/drm/drm_pci.c        |   7 +------
 sys/external/bsd/drm2/dist/drm/drm_stub.c       |   2 +-
 3 files changed, 12 insertions(+), 7 deletions(-)

diffs (49 lines):

diff -r 64e6930b9232 -r bd972f1f180b sys/external/bsd/drm2/dist/drm/drm_agpsupport.c
--- a/sys/external/bsd/drm2/dist/drm/drm_agpsupport.c   Tue Nov 11 02:31:55 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/drm_agpsupport.c   Tue Nov 11 02:33:28 2014 +0000
@@ -518,6 +518,16 @@
        dev->agp->enabled = 0;
 }
 
+void drm_agp_destroy(struct drm_device *dev)
+{
+       if (dev->agp) {
+               arch_phys_wc_del(dev->agp->agp_mtrr);
+               drm_agp_clear(dev);
+               kfree(dev->agp);
+               dev->agp = NULL;
+       }
+}
+
 #ifndef __NetBSD__             /* XXX Dead code that doesn't make sense...  */
 /**
  * Binds a collection of pages into AGP memory at the given offset, returning
diff -r 64e6930b9232 -r bd972f1f180b sys/external/bsd/drm2/dist/drm/drm_pci.c
--- a/sys/external/bsd/drm2/dist/drm/drm_pci.c  Tue Nov 11 02:31:55 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/drm_pci.c  Tue Nov 11 02:33:28 2014 +0000
@@ -277,12 +277,7 @@
 
 void drm_pci_agp_destroy(struct drm_device *dev)
 {
-       if (dev->agp) {
-               arch_phys_wc_del(dev->agp->agp_mtrr);
-               drm_agp_clear(dev);
-               kfree(dev->agp);
-               dev->agp = NULL;
-       }
+       drm_agp_destroy(dev);
 }
 
 static struct drm_bus drm_pci_bus = {
diff -r 64e6930b9232 -r bd972f1f180b sys/external/bsd/drm2/dist/drm/drm_stub.c
--- a/sys/external/bsd/drm2/dist/drm/drm_stub.c Tue Nov 11 02:31:55 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/drm_stub.c Tue Nov 11 02:33:28 2014 +0000
@@ -849,7 +849,7 @@
                dev->driver->unload(dev);
 
        if (dev->agp)
-               drm_pci_agp_destroy(dev);
+               drm_agp_destroy(dev);
 
        drm_vblank_cleanup(dev);