From: Ben Skeggs <bskeggs@redhat.com>
Date: Wed, 14 Jan 2015 05:35:00 +0000 (+1000)
Subject: drm/nouveau/device: namespace + nvidia gpu names (no binary change)
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~75^2~34^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9719047b4d985ca7a46819956047cca04213d63e;p=pandora-kernel.git

drm/nouveau/device: namespace + nvidia gpu names (no binary change)

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

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

diff --git a/drivers/gpu/drm/nouveau/include/nvif/device.h b/drivers/gpu/drm/nouveau/include/nvif/device.h
index 1d186e21d123..1fafcac299d3 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/device.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/device.h
@@ -50,7 +50,7 @@ void nvif_device_ref(struct nvif_device *, struct nvif_device **);
 #define nvxx_wait_cb(a,b,c) nv_wait_cb(nvxx_timer(a), (b), (c))
 #define nvxx_therm(a) nouveau_therm(nvxx_device(a))
 
-#include <engine/device.h>
+#include <core/device.h>
 #include <engine/fifo.h>
 #include <engine/gr.h>
 #include <engine/sw.h>
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
index 9c2f13694a57..333db33a162c 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
@@ -84,4 +84,18 @@ nv_device_resource_len(struct nvkm_device *device, unsigned int bar);
 
 int
 nv_device_get_irq(struct nvkm_device *device, bool stall);
+
+struct platform_device;
+
+enum nv_bus_type {
+	NVKM_BUS_PCI,
+	NVKM_BUS_PLATFORM,
+};
+
+#define nvkm_device_create(p,t,n,s,c,d,u)                                   \
+	nvkm_device_create_((void *)(p), (t), (n), (s), (c), (d),           \
+			       sizeof(**u), (void **)u)
+int  nvkm_device_create_(void *, enum nv_bus_type type, u64 name,
+			    const char *sname, const char *cfg, const char *dbg,
+			    int, void **);
 #endif
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