| commit | cc832dc8e32785a730ba07c3a357e17c201a5df8 | [log] [tgz] |
|---|---|---|
| author | Pierre-Yves MORDRET <pierre-yves.mordret@st.com> | Tue Sep 11 09:31:16 2018 +0200 |
| committer | Vinod Koul <vkoul@kernel.org> | Tue Oct 02 20:32:15 2018 +0530 |
| tree | 029a27817f27239a472b4837bbbae98efd408d15 | |
| parent | 5b394b2ddf0347bef56e50c69a58773c94343ff3 [diff] |
dmaengine: stm32-dma: check whether length is aligned on FIFO threshold When a period length is not multiple of FIFO some data may be stuck within FIFO. Burst/FIFO Threshold/Period or buffer length check has to be hardened In any case DMA will grant any request from client but will degraded any parameters whether awkward. Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Vinod Koul <vkoul@kernel.org>