diff --git a/libdrm-2.4.22.tar.bz2 b/libdrm-2.4.22.tar.bz2
deleted file mode 100644
index 6005c30..0000000
--- a/libdrm-2.4.22.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0bb0e594e4094d9000d80f38e96e8f640b6364f96cfef5b970cf4481443c6b3d
-size 399380
diff --git a/libdrm-2.4.22_101031_d0a4f2e.tar.bz2 b/libdrm-2.4.22_101031_d0a4f2e.tar.bz2
new file mode 100644
index 0000000..51f7577
--- /dev/null
+++ b/libdrm-2.4.22_101031_d0a4f2e.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ca7c296449d09bf6fe5e4f1a7db595677614ecc42a478fa00ad44617f9478618
+size 391381
diff --git a/libdrm.changes b/libdrm.changes
index 7bcb58e..ddedb65 100644
--- a/libdrm.changes
+++ b/libdrm.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue Nov  2 13:28:24 UTC 2010 - sndirsch@novell.com
+
+- updated to git master commit #d0a4f2e (2010-10-31, still 2.4.22)
+- revert-09b1062.diff (to fix Mesa's nouveau driver build)
+  * Revert "nouveau: Let the user choose the push buffer size."
+    This reverts commit 09b1062628f2cbddb3ebae20e7b3b8a0a93acebf.
+
 -------------------------------------------------------------------
 Wed Sep 29 12:34:42 UTC 2010 - sndirsch@novell.com
 
diff --git a/libdrm.spec b/libdrm.spec
index 056778a..d13615e 100644
--- a/libdrm.spec
+++ b/libdrm.spec
@@ -35,9 +35,10 @@ Provides:       libdrm-64bit = %{version}
 %endif
 #
 Summary:        Userspace Interface for Kernel DRM Services
-Source:         %{name}-%{version}.tar.bz2
+Source:         %{name}-%{version}_101031_d0a4f2e.tar.bz2
 Source2:        baselibs.conf
 Patch:          enable_test_tools.diff
+Patch1:         revert-09b1062.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -62,8 +63,9 @@ The package contains the userspace interface to the kernel DRM
 services.
 
 %prep
-%setup -q
+%setup -q -n %{name}-%{version}_101031_d0a4f2e
 %patch
+%patch1 -p1
 
 %build
 autoreconf -fi
diff --git a/revert-09b1062.diff b/revert-09b1062.diff
new file mode 100644
index 0000000..b1bb13a
--- /dev/null
+++ b/revert-09b1062.diff
@@ -0,0 +1,106 @@
+commit 0e7cfad7d267742f12052a0d43159f7e08ba5c9f
+Author: Stefan Dirsch <sndirsch@suse.de>
+Date:   Tue Nov 2 17:39:41 2010 +0100
+
+    Revert "nouveau: Let the user choose the push buffer size."
+    
+    This reverts commit 09b1062628f2cbddb3ebae20e7b3b8a0a93acebf.
+
+diff --git a/nouveau/nouveau_channel.c b/nouveau/nouveau_channel.c
+index ded5424..40a0b34 100644
+--- a/nouveau/nouveau_channel.c
++++ b/nouveau/nouveau_channel.c
+@@ -28,8 +28,7 @@
+ 
+ int
+ nouveau_channel_alloc(struct nouveau_device *dev, uint32_t fb_ctxdma,
+-		      uint32_t tt_ctxdma, int pushbuf_size,
+-		      struct nouveau_channel **chan)
++		      uint32_t tt_ctxdma, struct nouveau_channel **chan)
+ {
+ 	struct nouveau_device_priv *nvdev = nouveau_device(dev);
+ 	struct nouveau_channel_priv *nvchan;
+@@ -91,7 +90,7 @@ nouveau_channel_alloc(struct nouveau_device *dev, uint32_t fb_ctxdma,
+ 		return ret;
+ 	}
+ 
+-	ret = nouveau_pushbuf_init(&nvchan->base, pushbuf_size);
++	ret = nouveau_pushbuf_init(&nvchan->base);
+ 	if (ret) {
+ 		nouveau_channel_free((void *)&nvchan);
+ 		return ret;
+diff --git a/nouveau/nouveau_channel.h b/nouveau/nouveau_channel.h
+index d61a4c0..ddcf8e4 100644
+--- a/nouveau/nouveau_channel.h
++++ b/nouveau/nouveau_channel.h
+@@ -49,7 +49,7 @@ struct nouveau_channel {
+ 
+ int
+ nouveau_channel_alloc(struct nouveau_device *, uint32_t fb, uint32_t tt,
+-		      int pushbuf_size, struct nouveau_channel **);
++		      struct nouveau_channel **);
+ 
+ void
+ nouveau_channel_free(struct nouveau_channel **);
+diff --git a/nouveau/nouveau_private.h b/nouveau/nouveau_private.h
+index 124fe87..f98864a 100644
+--- a/nouveau/nouveau_private.h
++++ b/nouveau/nouveau_private.h
+@@ -37,8 +37,8 @@
+ #include "nouveau_pushbuf.h"
+ #include "nouveau_reloc.h"
+ 
+-#define CALPB_BUFFERS 3
+-
++#define CALPB_BUFFERS 4
++#define CALPB_BUFSZ   16384
+ struct nouveau_pushbuf_priv {
+ 	uint32_t cal_suffix0;
+ 	uint32_t cal_suffix1;
+@@ -64,7 +64,7 @@ struct nouveau_pushbuf_priv {
+ #define nouveau_pushbuf(n) ((struct nouveau_pushbuf_priv *)(n))
+ 
+ int
+-nouveau_pushbuf_init(struct nouveau_channel *, int buf_size);
++nouveau_pushbuf_init(struct nouveau_channel *);
+ void
+ nouveau_pushbuf_fini(struct nouveau_channel *);
+ 
+diff --git a/nouveau/nouveau_pushbuf.c b/nouveau/nouveau_pushbuf.c
+index 90836bc..28b8018 100644
+--- a/nouveau/nouveau_pushbuf.c
++++ b/nouveau/nouveau_pushbuf.c
+@@ -78,7 +78,7 @@ nouveau_pushbuf_fini_call(struct nouveau_channel *chan)
+ }
+ 
+ static int
+-nouveau_pushbuf_init_call(struct nouveau_channel *chan, int buf_size)
++nouveau_pushbuf_init_call(struct nouveau_channel *chan)
+ {
+ 	struct drm_nouveau_gem_pushbuf req;
+ 	struct nouveau_channel_priv *nvchan = nouveau_channel(chan);
+@@ -101,7 +101,7 @@ nouveau_pushbuf_init_call(struct nouveau_channel *chan, int buf_size)
+ 
+ 	for (i = 0; i < CALPB_BUFFERS; i++) {
+ 		ret = nouveau_bo_new(dev, flags | NOUVEAU_BO_MAP,
+-				     0, buf_size, &nvpb->buffer[i]);
++				     0, CALPB_BUFSZ, &nvpb->buffer[i]);
+ 		if (ret) {
+ 			nouveau_pushbuf_fini_call(chan);
+ 			return ret;
+@@ -114,13 +114,13 @@ nouveau_pushbuf_init_call(struct nouveau_channel *chan, int buf_size)
+ }
+ 
+ int
+-nouveau_pushbuf_init(struct nouveau_channel *chan, int buf_size)
++nouveau_pushbuf_init(struct nouveau_channel *chan)
+ {
+ 	struct nouveau_channel_priv *nvchan = nouveau_channel(chan);
+ 	struct nouveau_pushbuf_priv *nvpb = &nvchan->pb;
+ 	int ret;
+ 
+-	ret = nouveau_pushbuf_init_call(chan, buf_size);
++	ret = nouveau_pushbuf_init_call(chan);
+ 	if (ret)
+ 		return ret;
+