drm/gk208-/gr: stop touching 0x260 inappropriately

[cascardo/linux.git] / drivers / gpu / drm / nouveau / core / subdev / mc / base.c

diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c
index 8a55551..ca7cee3 100644 (file)
--- a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c
@@ -22,9 +22,17 @@
  * Authors: Ben Skeggs
  */
 
-#include <subdev/mc.h>
+#include "priv.h"
 #include <core/option.h>
 
+static inline void
+nouveau_mc_unk260(struct nouveau_mc *pmc, u32 data)
+{
+       const struct nouveau_mc_oclass *impl = (void *)nv_oclass(pmc);
+       if (impl->unk260)
+               impl->unk260(pmc, data);
+}
+
 static inline u32
 nouveau_mc_intr_mask(struct nouveau_mc *pmc)
 {
@@ -114,6 +122,8 @@ nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine,
        if (ret)
                return ret;
 
+       pmc->unk260 = nouveau_mc_unk260;
+
        if (nv_device_is_pci(device))
                switch (device->pdev->device & 0x0ff0) {
                case 0x00f0: