Merge tag 'omapdss-for-3.5' of git://github.com/tomba/linux into fbdev-next

Omapdss driver changes for 3.5 merge window.

Lots of normal development commits, but perhaps most notable changes are:

* HDMI rework to properly decouple the HDMI audio part from the HDMI video part.
* Restructure omapdss core driver so that it's possible to implement device
  tree support. This included changing how platform data is passed to the
  drivers, changing display device registration and improving the panel driver's
  ability to configure the underlying video output interface.
* Basic support for DSI packet interleaving

7 files changed, 41 insertions, 13 deletions

diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig
index c465ae066c6..eb08c9e43c2 100644
--- a/fs/gfs2/Kconfig
+++ b/fs/gfs2/Kconfig
@@ -1,10 +1,6 @@
 config GFS2_FS
 	tristate "GFS2 file system support"
 	depends on (64BIT || LBDAF)
-	select DLM if GFS2_FS_LOCKING_DLM
-	select CONFIGFS_FS if GFS2_FS_LOCKING_DLM
-	select SYSFS if GFS2_FS_LOCKING_DLM
-	select IP_SCTP if DLM_SCTP
 	select FS_POSIX_ACL
 	select CRC32
 	select QUOTACTL
@@ -29,7 +25,8 @@ config GFS2_FS
 
 config GFS2_FS_LOCKING_DLM
 	bool "GFS2 DLM locking"
-	depends on (GFS2_FS!=n) && NET && INET && (IPV6 || IPV6=n) && HOTPLUG
+	depends on (GFS2_FS!=n) && NET && INET && (IPV6 || IPV6=n) && \
+		HOTPLUG && DLM && CONFIGFS_FS && SYSFS
 	help
 	  Multiple node locking module for GFS2
 
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 38b7a74a0f9..9b2ff0e851b 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -807,7 +807,7 @@ static int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh,
 
 	if (inode == sdp->sd_rindex) {
 		adjust_fs_space(inode);
-		ip->i_gh.gh_flags |= GL_NOCACHE;
+		sdp->sd_rindex_uptodate = 0;
 	}
 
 	brelse(dibh);
@@ -873,7 +873,7 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping,
 
 	if (inode == sdp->sd_rindex) {
 		adjust_fs_space(inode);
-		ip->i_gh.gh_flags |= GL_NOCACHE;
+		sdp->sd_rindex_uptodate = 0;
 	}
 
 	brelse(dibh);
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 197c5c47e57..03c04febe26 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -724,7 +724,11 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
 	int metadata;
 	unsigned int revokes = 0;
 	int x;
-	int error = 0;
+	int error;
+
+	error = gfs2_rindex_update(sdp);
+	if (error)
+		return error;
 
 	if (!*top)
 		sm->sm_first = 0;
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index c35573abd37..a836056343f 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -1844,6 +1844,10 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len,
 	unsigned int x, size = len * sizeof(u64);
 	int error;
 
+	error = gfs2_rindex_update(sdp);
+	if (error)
+		return error;
+
 	memset(&rlist, 0, sizeof(struct gfs2_rgrp_list));
 
 	ht = kzalloc(size, GFP_NOFS);
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index c98a60ee6df..a9ba2444e07 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1031,7 +1031,13 @@ static int gfs2_unlink(struct inode *dir, struct dentry *dentry)
 	struct buffer_head *bh;
 	struct gfs2_holder ghs[3];
 	struct gfs2_rgrpd *rgd;
-	int error = -EROFS;
+	int error;
+
+	error = gfs2_rindex_update(sdp);
+	if (error)
+		return error;
+
+	error = -EROFS;
 
 	gfs2_holder_init(dip->i_gl, LM_ST_EXCLUSIVE, 0, ghs);
 	gfs2_holder_init(ip->i_gl,  LM_ST_EXCLUSIVE, 0, ghs + 1);
@@ -1224,6 +1230,10 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
 			return 0;
 	}
 
+	error = gfs2_rindex_update(sdp);
+	if (error)
+		return error;
+
 	if (odip != ndip) {
 		error = gfs2_glock_nq_init(sdp->sd_rename_gl, LM_ST_EXCLUSIVE,
 					   0, &r_gh);
@@ -1345,7 +1355,6 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
 	error = alloc_required;
 	if (error < 0)
 		goto out_gunlock;
-	error = 0;
 
 	if (alloc_required) {
 		struct gfs2_qadata *qa = gfs2_qadata_get(ndip);
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 19bde40b486..3df65c9ab73 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -332,9 +332,6 @@ struct gfs2_rgrpd *gfs2_blk2rgrpd(struct gfs2_sbd *sdp, u64 blk, bool exact)
 	struct rb_node *n, *next;
 	struct gfs2_rgrpd *cur;
 
-	if (gfs2_rindex_update(sdp))
-		return NULL;
-
 	spin_lock(&sdp->sd_rindex_spin);
 	n = sdp->sd_rindex_tree.rb_node;
 	while (n) {
@@ -640,6 +637,7 @@ static int read_rindex_entry(struct gfs2_inode *ip,
 		return 0;
 
 	error = 0; /* someone else read in the rgrp; free it and ignore it */
+	gfs2_glock_put(rgd->rd_gl);
 
 fail:
 	kfree(rgd->rd_bits);
@@ -927,6 +925,10 @@ int gfs2_fitrim(struct file *filp, void __user *argp)
 	} else if (copy_from_user(&r, argp, sizeof(r)))
 		return -EFAULT;
 
+	ret = gfs2_rindex_update(sdp);
+	if (ret)
+		return ret;
+
 	rgd = gfs2_blk2rgrpd(sdp, r.start, 0);
 	rgd_end = gfs2_blk2rgrpd(sdp, r.start + r.len, 0);
 
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 2e5ba425cae..927f4df874a 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -238,6 +238,10 @@ static int ea_dealloc_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh,
 	unsigned int x;
 	int error;
 
+	error = gfs2_rindex_update(sdp);
+	if (error)
+		return error;
+
 	if (GFS2_EA_IS_STUFFED(ea))
 		return 0;
 
@@ -1330,6 +1334,10 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip)
 	unsigned int x;
 	int error;
 
+	error = gfs2_rindex_update(sdp);
+	if (error)
+		return error;
+
 	memset(&rlist, 0, sizeof(struct gfs2_rgrp_list));
 
 	error = gfs2_meta_read(ip->i_gl, ip->i_eattr, DIO_WAIT, &indbh);
@@ -1439,6 +1447,10 @@ static int ea_dealloc_block(struct gfs2_inode *ip)
 	struct gfs2_holder gh;
 	int error;
 
+	error = gfs2_rindex_update(sdp);
+	if (error)
+		return error;
+
 	rgd = gfs2_blk2rgrpd(sdp, ip->i_eattr, 1);
 	if (!rgd) {
 		gfs2_consist_inode(ip);