These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 23 insertions, 58 deletions

diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/priv.h b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/priv.h
index 09537d7b6..4e3755b82 100644
--- a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/priv.h
+++ b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/priv.h
@@ -1,69 +1,34 @@
 #ifndef __NVKM_LTC_PRIV_H__
 #define __NVKM_LTC_PRIV_H__
+#define nvkm_ltc(p) container_of((p), struct nvkm_ltc, subdev)
 #include <subdev/ltc.h>
 
-#include <core/mm.h>
-struct nvkm_fb;
+int nvkm_ltc_new_(const struct nvkm_ltc_func *, struct nvkm_device *,
+		  int index, struct nvkm_ltc **);
 
-struct nvkm_ltc_priv {
-	struct nvkm_ltc base;
-	u32 ltc_nr;
-	u32 lts_nr;
+struct nvkm_ltc_func {
+	int  (*oneinit)(struct nvkm_ltc *);
+	void (*init)(struct nvkm_ltc *);
+	void (*intr)(struct nvkm_ltc *);
 
-	u32 num_tags;
-	u32 tag_base;
-	struct nvkm_mm tags;
-	struct nvkm_mm_node *tag_ram;
-
-	u32 zbc_color[NVKM_LTC_MAX_ZBC_CNT][4];
-	u32 zbc_depth[NVKM_LTC_MAX_ZBC_CNT];
-};
-
-#define nvkm_ltc_create(p,e,o,d)                                               \
-	nvkm_ltc_create_((p), (e), (o), sizeof(**d), (void **)d)
-#define nvkm_ltc_destroy(p) ({                                                 \
-	struct nvkm_ltc_priv *_priv = (p);                                     \
-	_nvkm_ltc_dtor(nv_object(_priv));                                      \
-})
-#define nvkm_ltc_init(p) ({                                                    \
-	struct nvkm_ltc_priv *_priv = (p);                                     \
-	_nvkm_ltc_init(nv_object(_priv));                                      \
-})
-#define nvkm_ltc_fini(p,s) ({                                                  \
-	struct nvkm_ltc_priv *_priv = (p);                                     \
-	_nvkm_ltc_fini(nv_object(_priv), (s));                                 \
-})
-
-int  nvkm_ltc_create_(struct nvkm_object *, struct nvkm_object *,
-		      struct nvkm_oclass *, int, void **);
-
-#define _nvkm_ltc_dtor _nvkm_subdev_dtor
-int _nvkm_ltc_init(struct nvkm_object *);
-#define _nvkm_ltc_fini _nvkm_subdev_fini
-
-int  gf100_ltc_ctor(struct nvkm_object *, struct nvkm_object *,
-		    struct nvkm_oclass *, void *, u32,
-		    struct nvkm_object **);
-void gf100_ltc_dtor(struct nvkm_object *);
-int  gf100_ltc_init_tag_ram(struct nvkm_fb *, struct nvkm_ltc_priv *);
-int  gf100_ltc_tags_alloc(struct nvkm_ltc *, u32, struct nvkm_mm_node **);
-void gf100_ltc_tags_free(struct nvkm_ltc *, struct nvkm_mm_node **);
-
-struct nvkm_ltc_impl {
-	struct nvkm_oclass base;
-	void (*intr)(struct nvkm_subdev *);
-
-	void (*cbc_clear)(struct nvkm_ltc_priv *, u32 start, u32 limit);
-	void (*cbc_wait)(struct nvkm_ltc_priv *);
+	void (*cbc_clear)(struct nvkm_ltc *, u32 start, u32 limit);
+	void (*cbc_wait)(struct nvkm_ltc *);
 
 	int zbc;
-	void (*zbc_clear_color)(struct nvkm_ltc_priv *, int, const u32[4]);
-	void (*zbc_clear_depth)(struct nvkm_ltc_priv *, int, const u32);
+	void (*zbc_clear_color)(struct nvkm_ltc *, int, const u32[4]);
+	void (*zbc_clear_depth)(struct nvkm_ltc *, int, const u32);
+
+	void (*invalidate)(struct nvkm_ltc *);
+	void (*flush)(struct nvkm_ltc *);
 };
 
-void gf100_ltc_intr(struct nvkm_subdev *);
-void gf100_ltc_cbc_clear(struct nvkm_ltc_priv *, u32, u32);
-void gf100_ltc_cbc_wait(struct nvkm_ltc_priv *);
-void gf100_ltc_zbc_clear_color(struct nvkm_ltc_priv *, int, const u32[4]);
-void gf100_ltc_zbc_clear_depth(struct nvkm_ltc_priv *, int, const u32);
+int gf100_ltc_oneinit(struct nvkm_ltc *);
+int gf100_ltc_oneinit_tag_ram(struct nvkm_ltc *);
+void gf100_ltc_intr(struct nvkm_ltc *);
+void gf100_ltc_cbc_clear(struct nvkm_ltc *, u32, u32);
+void gf100_ltc_cbc_wait(struct nvkm_ltc *);
+void gf100_ltc_zbc_clear_color(struct nvkm_ltc *, int, const u32[4]);
+void gf100_ltc_zbc_clear_depth(struct nvkm_ltc *, int, const u32);
+void gf100_ltc_invalidate(struct nvkm_ltc *);
+void gf100_ltc_flush(struct nvkm_ltc *);
 #endif