diff options
Diffstat (limited to 'surface.c')
| -rw-r--r-- | surface.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -22,13 +22,13 @@ long draw_lines(struct file *filp, unsigned long arg) param = (struct doomdev_surf_ioctl_draw_lines *) arg; lines = (struct doomdev_line *) param->lines_ptr; - mutex_lock(&surface_data->doom_data->mutex); + mutex_lock(&surface_data->doom_data->cmd_mutex); for (i = 0; i < param->lines_num; i++) { draw_line(surface_data, lines[i]); } - mutex_unlock(&surface_data->doom_data->mutex); + mutex_unlock(&surface_data->doom_data->cmd_mutex); return param->lines_num; } @@ -58,7 +58,7 @@ ssize_t surface_read(struct file *filp, char __user *buf, size_t count, count = surface_data->surface_size - *offset; } - mutex_lock(&surface_data->doom_data->mutex); + mutex_lock(&surface_data->doom_data->ping_mutex); ping_sync(surface_data->doom_data->iomem); down(&surface_data->doom_data->pong_sem); @@ -68,7 +68,7 @@ ssize_t surface_read(struct file *filp, char __user *buf, size_t count, *offset += count - not_written; - mutex_unlock(&surface_data->doom_data->mutex); + mutex_unlock(&surface_data->doom_data->ping_mutex); return count - not_written; } |