diff options
| author |   Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-02-09 07:30:46 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-02-23 11:44:08 -0500 |
| commit | fdbeb96258141d911ca8ba98931b9024038b84e0 (patch) | |
| tree | 48e67807fb83b4e191608848a709e8ec20930dc0 /drivers/media/dvb-core/dmxdev.c | |
| parent | media: dvb: add continuity error indicators for memory mapped buffers (diff) | |
| download | linux-dev-fdbeb96258141d911ca8ba98931b9024038b84e0.tar.xz linux-dev-fdbeb96258141d911ca8ba98931b9024038b84e0.zip | |
media: dvb: update buffer mmaped flags and frame counter
Now that we have support for a buffer counter and for
error flags, update them at DMX_DQBUF.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/dvb-core/dmxdev.c')
| -rw-r--r-- | drivers/media/dvb-core/dmxdev.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c index 09c2626b5bf9..61a750fae465 100644 --- a/drivers/media/dvb-core/dmxdev.c +++ b/drivers/media/dvb-core/dmxdev.c @@ -385,7 +385,8 @@ static void dvb_dmxdev_filter_timer(struct dmxdev_filter *dmxdevfilter) static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len, const u8 *buffer2, size_t buffer2_len, - struct dmx_section_filter *filter) + struct dmx_section_filter *filter, + u32 *buffer_flags) { struct dmxdev_filter *dmxdevfilter = filter->priv; int ret; @@ -404,10 +405,12 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len, dprintk("section callback %*ph\n", 6, buffer1); if (dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx)) { ret = dvb_vb2_fill_buffer(&dmxdevfilter->vb2_ctx, - buffer1, buffer1_len); + buffer1, buffer1_len, + buffer_flags); if (ret == buffer1_len) ret = dvb_vb2_fill_buffer(&dmxdevfilter->vb2_ctx, - buffer2, buffer2_len); + buffer2, buffer2_len, + buffer_flags); } else { ret = dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer1, buffer1_len); @@ -427,7 +430,8 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len, static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len, const u8 *buffer2, size_t buffer2_len, - struct dmx_ts_feed *feed) + struct dmx_ts_feed *feed, + u32 *buffer_flags) { struct dmxdev_filter *dmxdevfilter = feed->priv; struct dvb_ringbuffer *buffer; @@ -456,9 +460,11 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len, } if (dvb_vb2_is_streaming(ctx)) { - ret = dvb_vb2_fill_buffer(ctx, buffer1, buffer1_len); + ret = dvb_vb2_fill_buffer(ctx, buffer1, buffer1_len, + buffer_flags); if (ret == buffer1_len) - ret = dvb_vb2_fill_buffer(ctx, buffer2, buffer2_len); + ret = dvb_vb2_fill_buffer(ctx, buffer2, buffer2_len, + buffer_flags); } else { if (buffer->error) { spin_unlock(&dmxdevfilter->dev->lock); @@ -1218,7 +1224,7 @@ static int dvb_demux_mmap(struct file *file, struct vm_area_struct *vma) int ret; if (!dmxdev->may_do_mmap) - return -EOPNOTSUPP; + return -ENOTTY; if (mutex_lock_interruptible(&dmxdev->mutex)) return -ERESTARTSYS; @@ -1318,7 +1324,7 @@ static int dvb_dvr_do_ioctl(struct file *file, break; #endif default: - ret = -EINVAL; + ret = -ENOTTY; break; } mutex_unlock(&dmxdev->mutex); @@ -1367,7 +1373,7 @@ static int dvb_dvr_mmap(struct file *file, struct vm_area_struct *vma) int ret; if (!dmxdev->may_do_mmap) - return -EOPNOTSUPP; + return -ENOTTY; if (dmxdev->exit) return -ENODEV; |