From: Ben Skeggs <bskeggs@redhat.com>
Date: Mon, 11 Aug 2014 03:56:56 +0000 (+1000)
Subject: drm/nouveau/core: pass related object into notify constructor
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=996f5a08235b27a7adcd01fe2b3f79e2f0f20ced;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

drm/nouveau/core: pass related object into notify constructor

The event source types/index might need to be derived from it.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

diff --git a/drivers/gpu/drm/nouveau/core/core/client.c b/drivers/gpu/drm/nouveau/core/core/client.c
index 68bf06768123..e962433294c3 100644
--- a/drivers/gpu/drm/nouveau/core/core/client.c
+++ b/drivers/gpu/drm/nouveau/core/core/client.c
@@ -91,9 +91,10 @@ nvkm_client_notify_del(struct nouveau_client *client, int index)
 }
 
 int
-nvkm_client_notify_new(struct nouveau_client *client,
+nvkm_client_notify_new(struct nouveau_object *object,
 		       struct nvkm_event *event, void *data, u32 size)
 {
+	struct nouveau_client *client = nouveau_client(object);
 	struct nvkm_client_notify *notify;
 	union {
 		struct nvif_notify_req_v0 v0;
@@ -127,8 +128,8 @@ nvkm_client_notify_new(struct nouveau_client *client,
 	}
 
 	if (ret == 0) {
-		ret = nvkm_notify_init(event, nvkm_client_notify, false,
-				       data, size, reply, &notify->n);
+		ret = nvkm_notify_init(object, event, nvkm_client_notify,
+				       false, data, size, reply, &notify->n);
 		if (ret == 0) {
 			client->notify[index] = notify;
 			notify->client = client;
diff --git a/drivers/gpu/drm/nouveau/core/core/event.c b/drivers/gpu/drm/nouveau/core/core/event.c
index 0540a48c5678..ff2b434b3db4 100644
--- a/drivers/gpu/drm/nouveau/core/core/event.c
+++ b/drivers/gpu/drm/nouveau/core/core/event.c
@@ -20,7 +20,7 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#include <core/os.h>
+#include <core/object.h>
 #include <core/event.h>
 
 void
diff --git a/drivers/gpu/drm/nouveau/core/core/ioctl.c b/drivers/gpu/drm/nouveau/core/core/ioctl.c
index f7e19bfb489c..692aa92dd850 100644
--- a/drivers/gpu/drm/nouveau/core/core/ioctl.c
+++ b/drivers/gpu/drm/nouveau/core/core/ioctl.c
@@ -349,7 +349,6 @@ nvkm_ioctl_unmap(struct nouveau_handle *handle, void *data, u32 size)
 static int
 nvkm_ioctl_ntfy_new(struct nouveau_handle *handle, void *data, u32 size)
 {
-	struct nouveau_client *client = nouveau_client(handle->object);
 	struct nouveau_object *object = handle->object;
 	struct nouveau_ofuncs *ofuncs = object->oclass->ofuncs;
 	union {
@@ -365,7 +364,7 @@ nvkm_ioctl_ntfy_new(struct nouveau_handle *handle, void *data, u32 size)
 		if (ret = -ENODEV, ofuncs->ntfy)
 			ret = ofuncs->ntfy(object, args->v0.event, &event);
 		if (ret == 0) {
-			ret = nvkm_client_notify_new(client, event, data, size);
+			ret = nvkm_client_notify_new(object, event, data, size);
 			if (ret >= 0) {
 				args->v0.index = ret;
 				ret = 0;
diff --git a/drivers/gpu/drm/nouveau/core/core/notify.c b/drivers/gpu/drm/nouveau/core/core/notify.c
index 76adb81bdea2..d1bcde55e9d7 100644
--- a/drivers/gpu/drm/nouveau/core/core/notify.c
+++ b/drivers/gpu/drm/nouveau/core/core/notify.c
@@ -134,14 +134,15 @@ nvkm_notify_fini(struct nvkm_notify *notify)
 }
 
 int
-nvkm_notify_init(struct nvkm_event *event, int (*func)(struct nvkm_notify *),
-		 bool work, void *data, u32 size, u32 reply,
+nvkm_notify_init(struct nouveau_object *object, struct nvkm_event *event,
+		 int (*func)(struct nvkm_notify *), bool work,
+		 void *data, u32 size, u32 reply,
 		 struct nvkm_notify *notify)
 {
 	unsigned long flags;
 	int ret = -ENODEV;
 	if ((notify->event = event), event->refs) {
-		ret = event->func->ctor(data, size, notify);
+		ret = event->func->ctor(object, data, size, notify);
 		if (ret == 0 && (ret = -EINVAL, notify->size == reply)) {
 			notify->flags = 0;
 			notify->block = 1;
diff --git a/drivers/gpu/drm/nouveau/core/engine/device/base.c b/drivers/gpu/drm/nouveau/core/engine/device/base.c
index 8928f7981d4a..0ef5a5713182 100644
--- a/drivers/gpu/drm/nouveau/core/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/core/engine/device/base.c
@@ -505,7 +505,8 @@ nouveau_device_sclass[] = {
 };
 
 static int
-nouveau_device_event_ctor(void *data, u32 size, struct nvkm_notify *notify)
+nouveau_device_event_ctor(struct nouveau_object *object, void *data, u32 size,
+			  struct nvkm_notify *notify)
 {
 	if (!WARN_ON(size != 0)) {
 		notify->size  = 0;
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/base.c b/drivers/gpu/drm/nouveau/core/engine/disp/base.c
index 22d55f6cde50..64b84667f3a5 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/base.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/base.c
@@ -32,7 +32,8 @@
 #include "conn.h"
 
 int
-nouveau_disp_vblank_ctor(void *data, u32 size, struct nvkm_notify *notify)
+nouveau_disp_vblank_ctor(struct nouveau_object *object, void *data, u32 size,
+			 struct nvkm_notify *notify)
 {
 	struct nouveau_disp *disp =
 		container_of(notify->event, typeof(*disp), vblank);
@@ -61,7 +62,8 @@ nouveau_disp_vblank(struct nouveau_disp *disp, int head)
 }
 
 static int
-nouveau_disp_hpd_ctor(void *data, u32 size, struct nvkm_notify *notify)
+nouveau_disp_hpd_ctor(struct nouveau_object *object, void *data, u32 size,
+		      struct nvkm_notify *notify)
 {
 	struct nouveau_disp *disp =
 		container_of(notify->event, typeof(*disp), hpd);
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/conn.c b/drivers/gpu/drm/nouveau/core/engine/disp/conn.c
index 3d1070228977..1496b567dd4a 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/conn.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/conn.c
@@ -126,8 +126,8 @@ nvkm_connector_create_(struct nouveau_object *parent,
 			return 0;
 		}
 
-		ret = nvkm_notify_init(&gpio->event, nvkm_connector_hpd, true,
-				       &(struct nvkm_gpio_ntfy_req) {
+		ret = nvkm_notify_init(NULL, &gpio->event, nvkm_connector_hpd,
+				       true, &(struct nvkm_gpio_ntfy_req) {
 					.mask = NVKM_GPIO_TOGGLED,
 					.line = func.line,
 				       },
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/outpdp.c b/drivers/gpu/drm/nouveau/core/engine/disp/outpdp.c
index 6f6e2a898270..667a9070e006 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/outpdp.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/outpdp.c
@@ -254,7 +254,7 @@ nvkm_output_dp_create_(struct nouveau_object *parent,
 	atomic_set(&outp->lt.done, 0);
 
 	/* link maintenance */
-	ret = nvkm_notify_init(&i2c->event, nvkm_output_dp_irq, true,
+	ret = nvkm_notify_init(NULL, &i2c->event, nvkm_output_dp_irq, true,
 			       &(struct nvkm_i2c_ntfy_req) {
 				.mask = NVKM_I2C_IRQ,
 				.port = outp->base.edid->index,
@@ -268,7 +268,7 @@ nvkm_output_dp_create_(struct nouveau_object *parent,
 	}
 
 	/* hotplug detect, replaces gpio-based mechanism with aux events */
-	ret = nvkm_notify_init(&i2c->event, nvkm_output_dp_hpd, true,
+	ret = nvkm_notify_init(NULL, &i2c->event, nvkm_output_dp_hpd, true,
 			       &(struct nvkm_i2c_ntfy_req) {
 				.mask = NVKM_I2C_PLUG | NVKM_I2C_UNPLUG,
 				.port = outp->base.edid->index,
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/priv.h b/drivers/gpu/drm/nouveau/core/engine/disp/priv.h
index dbd43ae9df81..6a0511d54ce6 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/priv.h
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/priv.h
@@ -40,7 +40,8 @@ int  _nouveau_disp_fini(struct nouveau_object *, bool);
 extern struct nouveau_oclass *nvkm_output_oclass;
 extern struct nouveau_oclass *nvkm_connector_oclass;
 
-int  nouveau_disp_vblank_ctor(void *data, u32 size, struct nvkm_notify *);
+int  nouveau_disp_vblank_ctor(struct nouveau_object *, void *data, u32 size,
+			      struct nvkm_notify *);
 void nouveau_disp_vblank(struct nouveau_disp *, int head);
 int  nouveau_disp_ntfy(struct nouveau_object *, u32, struct nvkm_event **);
 
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/base.c b/drivers/gpu/drm/nouveau/core/engine/fifo/base.c
index 0f999fc45ab9..ac8375cf4eef 100644
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/base.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/base.c
@@ -34,7 +34,8 @@
 #include <engine/fifo.h>
 
 static int
-nouveau_fifo_event_ctor(void *data, u32 size, struct nvkm_notify *notify)
+nouveau_fifo_event_ctor(struct nouveau_object *object, void *data, u32 size,
+			struct nvkm_notify *notify)
 {
 	if (size == 0) {
 		notify->size  = 0;
@@ -170,7 +171,8 @@ _nouveau_fifo_channel_wr32(struct nouveau_object *object, u64 addr, u32 data)
 }
 
 int
-nouveau_fifo_uevent_ctor(void *data, u32 size, struct nvkm_notify *notify)
+nouveau_fifo_uevent_ctor(struct nouveau_object *object, void *data, u32 size,
+			 struct nvkm_notify *notify)
 {
 	union {
 		struct nvif_notify_uevent_req none;
diff --git a/drivers/gpu/drm/nouveau/core/engine/software/nv50.c b/drivers/gpu/drm/nouveau/core/engine/software/nv50.c
index 4d2994d8cc32..a0fec205f9db 100644
--- a/drivers/gpu/drm/nouveau/core/engine/software/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/software/nv50.c
@@ -175,7 +175,8 @@ nv50_software_context_ctor(struct nouveau_object *parent,
 		return ret;
 
 	for (i = 0; pdisp && i < pdisp->vblank.index_nr; i++) {
-		ret = nvkm_notify_init(&pdisp->vblank, pclass->vblank, false,
+		ret = nvkm_notify_init(NULL, &pdisp->vblank, pclass->vblank,
+				       false,
 				       &(struct nvif_notify_head_req_v0) {
 					.head = i,
 				       },
diff --git a/drivers/gpu/drm/nouveau/core/include/core/client.h b/drivers/gpu/drm/nouveau/core/include/core/client.h
index 1794a05205d8..b0ce9f6680b5 100644
--- a/drivers/gpu/drm/nouveau/core/include/core/client.h
+++ b/drivers/gpu/drm/nouveau/core/include/core/client.h
@@ -48,7 +48,7 @@ int  nouveau_client_init(struct nouveau_client *);
 int  nouveau_client_fini(struct nouveau_client *, bool suspend);
 const char *nouveau_client_name(void *obj);
 
-int nvkm_client_notify_new(struct nouveau_client *, struct nvkm_event *,
+int nvkm_client_notify_new(struct nouveau_object *, struct nvkm_event *,
 			   void *data, u32 size);
 int nvkm_client_notify_del(struct nouveau_client *, int index);
 int nvkm_client_notify_get(struct nouveau_client *, int index);
diff --git a/drivers/gpu/drm/nouveau/core/include/core/event.h b/drivers/gpu/drm/nouveau/core/include/core/event.h
index 51e55d03330a..92876528972f 100644
--- a/drivers/gpu/drm/nouveau/core/include/core/event.h
+++ b/drivers/gpu/drm/nouveau/core/include/core/event.h
@@ -4,7 +4,8 @@
 #include <core/notify.h>
 
 struct nvkm_event_func {
-	int  (*ctor)(void *data, u32 size, struct nvkm_notify *);
+	int  (*ctor)(struct nouveau_object *, void *data, u32 size,
+		     struct nvkm_notify *);
 	void (*send)(void *data, u32 size, struct nvkm_notify *);
 	void (*init)(struct nvkm_event *, int type, int index);
 	void (*fini)(struct nvkm_event *, int type, int index);
diff --git a/drivers/gpu/drm/nouveau/core/include/core/notify.h b/drivers/gpu/drm/nouveau/core/include/core/notify.h
index 1262d8f020f3..a7c3c5f578cc 100644
--- a/drivers/gpu/drm/nouveau/core/include/core/notify.h
+++ b/drivers/gpu/drm/nouveau/core/include/core/notify.h
@@ -25,8 +25,9 @@ struct nvkm_notify {
 	const void *data;
 };
 
-int  nvkm_notify_init(struct nvkm_event *, int (*func)(struct nvkm_notify *),
-		      bool work, void *data, u32 size, u32 reply,
+int  nvkm_notify_init(struct nouveau_object *, struct nvkm_event *,
+		      int (*func)(struct nvkm_notify *), bool work,
+		      void *data, u32 size, u32 reply,
 		      struct nvkm_notify *);
 void nvkm_notify_fini(struct nvkm_notify *);
 void nvkm_notify_get(struct nvkm_notify *);
diff --git a/drivers/gpu/drm/nouveau/core/include/engine/fifo.h b/drivers/gpu/drm/nouveau/core/include/engine/fifo.h
index e5e4d930b2c2..2007453f6fce 100644
--- a/drivers/gpu/drm/nouveau/core/include/engine/fifo.h
+++ b/drivers/gpu/drm/nouveau/core/include/engine/fifo.h
@@ -116,7 +116,8 @@ extern struct nouveau_oclass *nve0_fifo_oclass;
 extern struct nouveau_oclass *gk20a_fifo_oclass;
 extern struct nouveau_oclass *nv108_fifo_oclass;
 
-int  nouveau_fifo_uevent_ctor(void *, u32, struct nvkm_notify *);
+int  nouveau_fifo_uevent_ctor(struct nouveau_object *, void *, u32,
+			      struct nvkm_notify *);
 void nouveau_fifo_uevent(struct nouveau_fifo *);
 
 void nv04_fifo_intr(struct nouveau_subdev *);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/clock/base.c b/drivers/gpu/drm/nouveau/core/subdev/clock/base.c
index a276a711294a..e51b72d47129 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/clock/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/clock/base.c
@@ -573,7 +573,7 @@ nouveau_clock_create_(struct nouveau_object *parent,
 
 	clk->allow_reclock = allow_reclock;
 
-	ret = nvkm_notify_init(&device->event, nouveau_clock_pwrsrc, true,
+	ret = nvkm_notify_init(NULL, &device->event, nouveau_clock_pwrsrc, true,
 			       NULL, 0, 0, &clk->pwrsrc_ntfy);
 	if (ret)
 		return ret;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c b/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c
index b1e3ed7c8beb..7ad99b763f4c 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c
@@ -122,7 +122,8 @@ nouveau_gpio_intr_init(struct nvkm_event *event, int type, int index)
 }
 
 static int
-nouveau_gpio_intr_ctor(void *data, u32 size, struct nvkm_notify *notify)
+nouveau_gpio_intr_ctor(struct nouveau_object *object, void *data, u32 size,
+		       struct nvkm_notify *notify)
 {
 	struct nvkm_gpio_ntfy_req *req = data;
 	if (!WARN_ON(size != sizeof(*req))) {
diff --git a/drivers/gpu/drm/nouveau/core/subdev/i2c/base.c b/drivers/gpu/drm/nouveau/core/subdev/i2c/base.c
index a652cafde3d6..2b1bf545e488 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/i2c/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/i2c/base.c
@@ -23,6 +23,7 @@
  */
 
 #include <core/option.h>
+#include <core/object.h>
 #include <core/event.h>
 
 #include <subdev/bios.h>
@@ -346,7 +347,8 @@ nouveau_i2c_intr_init(struct nvkm_event *event, int type, int index)
 }
 
 static int
-nouveau_i2c_intr_ctor(void *data, u32 size, struct nvkm_notify *notify)
+nouveau_i2c_intr_ctor(struct nouveau_object *object, void *data, u32 size,
+		      struct nvkm_notify *notify)
 {
 	struct nvkm_i2c_ntfy_req *req = data;
 	if (!WARN_ON(size != sizeof(*req))) {