On Wed, 22 Feb 2012 20:29:19 +0100, Ben Widawsky wrote:
> + mutex_lock(&dev->prime_mutex);
> + /* First check that we don't dup on this file */
> + ret = drm_prime_lookup_fd_handle_mapping(&file_priv->prime, dma_buf,
> + handle);
The other
On Wed, 22 Feb 2012 20:29:19 +0100, Ben Widawsky wrote:
> dma-buf import support. The function definitely needs some cleanup.
>
> When reading through this code, there are 3 cases to consider:
> 1. vgem exporter, vgem importer, same fd
> 2. vgem exporter, vgem importer, different fd
> 3. X expote
On Wed, 22 Feb 2012 20:29:19 +0100, Ben Widawsky wrote:
> + mutex_lock(&dev->prime_mutex);
> + /* First check that we don't dup on this file */
> + ret = drm_prime_lookup_fd_handle_mapping(&file_priv->prime, dma_buf,
> + handle);
The other
On Wed, 22 Feb 2012 20:29:19 +0100, Ben Widawsky wrote:
> dma-buf import support. The function definitely needs some cleanup.
>
> When reading through this code, there are 3 cases to consider:
> 1. vgem exporter, vgem importer, same fd
> 2. vgem exporter, vgem importer, different fd
> 3. X expote
dma-buf import support. The function definitely needs some cleanup.
When reading through this code, there are 3 cases to consider:
1. vgem exporter, vgem importer, same fd
2. vgem exporter, vgem importer, different fd
3. X expoter, vgem importer - not yet tested
See the comments in the code for d
dma-buf import support. The function definitely needs some cleanup.
When reading through this code, there are 3 cases to consider:
1. vgem exporter, vgem importer, same fd
2. vgem exporter, vgem importer, different fd
3. X expoter, vgem importer - not yet tested
See the comments in the code for d
