diff options
Diffstat (limited to 'drivers/video/tegra/host/nvhost_channel.c')
| -rw-r--r-- | drivers/video/tegra/host/nvhost_channel.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/video/tegra/host/nvhost_channel.c b/drivers/video/tegra/host/nvhost_channel.c index ad303cf0a22d..fd309ee9917b 100644 --- a/drivers/video/tegra/host/nvhost_channel.c +++ b/drivers/video/tegra/host/nvhost_channel.c @@ -169,3 +169,20 @@ void nvhost_free_channel_internal(struct nvhost_channel *ch, kfree(ch); (*current_channel_count)--; } + +int nvhost_channel_save_context(struct nvhost_channel *ch) +{ + struct nvhost_hwctx *cur_ctx = ch->cur_ctx; + int err = 0; + if (cur_ctx) + err = channel_op().save_context(ch); + + return err; + +} + +int nvhost_channel_drain_read_fifo(struct nvhost_channel *ch, + u32 *ptr, unsigned int count, unsigned int *pending) +{ + return channel_op().drain_read_fifo(ch, ptr, count, pending); +} |