drm/nouveau/core: get rid of math.h, replace log2i with order_base_2

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
git-mirror · Sep 4, 2013 · 57be046 · 57be046
1 parent ef25bd8
commit 57be046
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Showing 7 changed files with 7 additions and 27 deletions.
diff --git a/drivers/gpu/drm/nouveau/core/core/ramht.c b/drivers/gpu/drm/nouveau/core/core/ramht.c
@@ -22,7 +22,6 @@
 
 #include <core/object.h>
 #include <core/ramht.h>
-#include <core/math.h>
 
 #include <subdev/bar.h>
 
@@ -104,6 +103,6 @@ nouveau_ramht_new(struct nouveau_object *parent, struct nouveau_object *pargpu,
 	if (ret)
 		return ret;
 
-	ramht->bits = log2i(nv_gpuobj(ramht)->size >> 3);
+	ramht->bits = order_base_2(nv_gpuobj(ramht)->size >> 3);
 	return 0;
 }
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c
@@ -26,7 +26,6 @@
 #include <core/engctx.h>
 #include <core/ramht.h>
 #include <core/class.h>
-#include <core/math.h>
 
 #include <subdev/timer.h>
 #include <subdev/bar.h>
@@ -278,7 +277,7 @@ nv50_fifo_chan_ctor_ind(struct nouveau_object *parent,
 		return ret;
 
 	ioffset = args->ioffset;
-	ilength = log2i(args->ilength / 8);
+	ilength = order_base_2(args->ilength / 8);
 
 	nv_wo32(base->ramfc, 0x3c, 0x403f6078);
 	nv_wo32(base->ramfc, 0x44, 0x01003fff);

diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nv84.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nv84.c
@@ -28,7 +28,6 @@
 #include <core/ramht.h>
 #include <core/event.h>
 #include <core/class.h>
-#include <core/math.h>
 
 #include <subdev/timer.h>
 #include <subdev/bar.h>
@@ -258,7 +257,7 @@ nv84_fifo_chan_ctor_ind(struct nouveau_object *parent,
 	nv_parent(chan)->object_detach = nv50_fifo_object_detach;
 
 	ioffset = args->ioffset;
-	ilength = log2i(args->ilength / 8);
+	ilength = order_base_2(args->ilength / 8);
 
 	nv_wo32(base->ramfc, 0x3c, 0x403f6078);
 	nv_wo32(base->ramfc, 0x44, 0x01003fff);

diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
@@ -29,7 +29,6 @@
 #include <core/engctx.h>
 #include <core/event.h>
 #include <core/class.h>
-#include <core/math.h>
 #include <core/enum.h>
 
 #include <subdev/timer.h>
@@ -200,7 +199,7 @@ nvc0_fifo_chan_ctor(struct nouveau_object *parent,
 
 	usermem = chan->base.chid * 0x1000;
 	ioffset = args->ioffset;
-	ilength = log2i(args->ilength / 8);
+	ilength = order_base_2(args->ilength / 8);
 
 	for (i = 0; i < 0x1000; i += 4)
 		nv_wo32(priv->user.mem, usermem + i, 0x00000000);

diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
@@ -29,7 +29,6 @@
 #include <core/engctx.h>
 #include <core/event.h>
 #include <core/class.h>
-#include <core/math.h>
 #include <core/enum.h>
 
 #include <subdev/timer.h>
@@ -240,7 +239,7 @@ nve0_fifo_chan_ctor(struct nouveau_object *parent,
 
 	usermem = chan->base.chid * 0x200;
 	ioffset = args->ioffset;
-	ilength = log2i(args->ilength / 8);
+	ilength = order_base_2(args->ilength / 8);
 
 	for (i = 0; i < 0x200; i += 4)
 		nv_wo32(priv->user.mem, usermem + i, 0x00000000);

diff --git a/drivers/gpu/drm/nouveau/core/include/core/math.h b/drivers/gpu/drm/nouveau/core/include/core/math.h
diff --git a/drivers/gpu/drm/nouveau/core/os.h b/drivers/gpu/drm/nouveau/core/os.h
@@ -13,11 +13,12 @@
 #include <linux/i2c-algo-bit.h>
 #include <linux/delay.h>
 #include <linux/io-mapping.h>
-#include <linux/vmalloc.h>
 #include <linux/acpi.h>
+#include <linux/vmalloc.h>
 #include <linux/dmi.h>
 #include <linux/reboot.h>
 #include <linux/interrupt.h>
+#include <linux/log2.h>
 
 #include <asm/unaligned.h>