Merge tag 'asoc-v5.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: More updates for v5.5

Some more development work for v5.5.  Highlights include:

 - More cleanups from Morimoto-san.
 - Trigger word detection for RT5677.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 23 insertions, 2 deletions

diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 8de1c9d644f6..9cd0a6815933 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -2049,7 +2049,8 @@ out_write_size:
 		inode->i_mtime = inode->i_ctime = current_time(inode);
 		di->i_mtime = di->i_ctime = cpu_to_le64(inode->i_mtime.tv_sec);
 		di->i_mtime_nsec = di->i_ctime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec);
-		ocfs2_update_inode_fsync_trans(handle, inode, 1);
+		if (handle)
+			ocfs2_update_inode_fsync_trans(handle, inode, 1);
 	}
 	if (handle)
 		ocfs2_journal_dirty(handle, wc->w_di_bh);
@@ -2146,13 +2147,30 @@ static int ocfs2_dio_wr_get_block(struct inode *inode, sector_t iblock,
 	struct ocfs2_dio_write_ctxt *dwc = NULL;
 	struct buffer_head *di_bh = NULL;
 	u64 p_blkno;
-	loff_t pos = iblock << inode->i_sb->s_blocksize_bits;
+	unsigned int i_blkbits = inode->i_sb->s_blocksize_bits;
+	loff_t pos = iblock << i_blkbits;
+	sector_t endblk = (i_size_read(inode) - 1) >> i_blkbits;
 	unsigned len, total_len = bh_result->b_size;
 	int ret = 0, first_get_block = 0;
 
 	len = osb->s_clustersize - (pos & (osb->s_clustersize - 1));
 	len = min(total_len, len);
 
+	/*
+	 * bh_result->b_size is count in get_more_blocks according to write
+	 * "pos" and "end", we need map twice to return different buffer state:
+	 * 1. area in file size, not set NEW;
+	 * 2. area out file size, set  NEW.
+	 *
+	 *		   iblock    endblk
+	 * |--------|---------|---------|---------
+	 * |<-------area in file------->|
+	 */
+
+	if ((iblock <= endblk) &&
+	    ((iblock + ((len - 1) >> i_blkbits)) > endblk))
+		len = (endblk - iblock + 1) << i_blkbits;
+
 	mlog(0, "get block of %lu at %llu:%u req %u\n",
 			inode->i_ino, pos, len, total_len);
 
@@ -2236,6 +2254,9 @@ static int ocfs2_dio_wr_get_block(struct inode *inode, sector_t iblock,
 	if (desc->c_needs_zero)
 		set_buffer_new(bh_result);
 
+	if (iblock > endblk)
+		set_buffer_new(bh_result);
+
 	/* May sleep in end_io. It should not happen in a irq context. So defer
 	 * it to dio work queue. */
 	set_buffer_defer_completion(bh_result);