diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/dma-buf/dma-buf.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index a202a308c079..532c3f14bf9d 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -1353,6 +1353,7 @@ EXPORT_SYMBOL_NS_GPL(dma_buf_attach_revocable, "DMA_BUF"); * Upon return importers may continue to access the DMA-buf memory. The caller * must do two additional waits to ensure that the memory is no longer being * accessed: + * * 1) Until dma_resv_wait_timeout() retires fences the importer is allowed to * fully access the memory. * 2) Until the importer calls unmap it is allowed to speculatively |