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| author | attila <attila@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2008-06-14 14:26:42 +0000 |
|---|---|---|
| committer | attila <attila@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2008-06-14 14:26:42 +0000 |
| commit | d666882459feb1e4aaee7e62b8cb754e8b533466 (patch) | |
| tree | 7a31b87f0c0c62b56fce3c4659ff8c3d9c3a77c4 | |
| parent | 5fc5e26c3b55cf9c1c388fc7968e540009de47e4 (diff) | |
| download | mpv-d666882459feb1e4aaee7e62b8cb754e8b533466.tar.bz2 mpv-d666882459feb1e4aaee7e62b8cb754e8b533466.tar.xz | |
add MGA_VID_GET_VERSION ioctl to old mga_vid driver for compatibility with "new" mplayer
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27058 b3059339-0415-0410-9bf9-f77b7e298cf2
| -rw-r--r-- | drivers/mga_vid.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mga_vid.c b/drivers/mga_vid.c index eb790f2060..7b99a6c55f 100644 --- a/drivers/mga_vid.c +++ b/drivers/mga_vid.c @@ -1193,6 +1193,14 @@ static int mga_vid_ioctl(struct inode *inode, struct file *file, unsigned int cm switch(cmd) { + case MGA_VID_GET_VERSION: + tmp = MGA_VID_VERSION; + if (copy_to_user((uint32_t *) arg, &tmp, sizeof(uint32_t))) { + printk(KERN_ERR "mga_vid: failed copy %p to userspace %p\n", &tmp, (uint32_t *) arg); + return (-EFAULT); + } + break; + case MGA_VID_CONFIG: //FIXME remove // printk(KERN_DEBUG "mga_vid: vcount = %d\n",readl(card->mmio_base + VCOUNT)); |