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ignore the version check

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This commit is contained in:
securecrt 2012-07-23 14:13:02 +08:00
parent b8450f4096
commit 544a54b32b
1 changed files with 11 additions and 4 deletions
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15
arch/arm/mach-msm/qdsp6_1550/msm_q6vdec.c Normal file → Executable file
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@ -61,7 +61,7 @@
#define VDEC_GET_MAJOR_VERSION(version) (((version)&MAJOR_MASK)>>16)
#define VDEC_GET_MINOR_VERSION(version) ((version)&MINOR_MASK)
#define DEBUG_TRACE_VDEC
#ifdef DEBUG_TRACE_VDEC
#define TRACE(fmt,x...) \
do { pr_debug("%s:%d " fmt, __func__, __LINE__, ##x); } while (0)
@ -69,6 +69,8 @@
#define TRACE(fmt,x...) do { } while (0)
#endif
/* the version check will cause vdec hang up!!! */
#define VERSION_CHECK 0
static DEFINE_MUTEX(idlecount_lock);
static int idlecount;
@ -696,7 +698,7 @@ static long vdec_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
break;
default:
pr_err("%s: invalid ioctl!\n", __func__);
pr_err("%s: invalid ioctl! cmd= %08x \n", __func__,cmd);
ret = -EINVAL;
break;
}
@ -799,8 +801,9 @@ static int vdec_open(struct inode *inode, struct file *file)
int i;
struct vdec_msg_list *l;
struct vdec_data *vd;
#if VERSION_CHECK
struct dal_info version_info;
#endif
pr_info("q6vdec_open()\n");
mutex_lock(&vdec_ref_lock);
if (ref_cnt >= MAX_SUPPORTED_INSTANCES) {
@ -845,6 +848,7 @@ static int vdec_open(struct inode *inode, struct file *file)
ret = -EIO;
goto vdec_open_err_handle_list;
}
#if VERSION_CHECK
ret = dal_call_f9(vd->vdec_handle, DAL_OP_INFO,
&version_info, sizeof(struct dal_info));
@ -859,12 +863,15 @@ static int vdec_open(struct inode *inode, struct file *file)
pr_err("%s: driver version mismatch !\n", __func__);
goto vdec_open_err_handle_version;
}
#endif
vd->running = 1;
prevent_sleep();
return 0;
#if VERSION_CHECK
vdec_open_err_handle_version:
dal_detach(vd->vdec_handle);
#endif
vdec_open_err_handle_list:
{
struct vdec_msg_list *l, *n;