diff options
| author | Ramesh Chandrasekaran <ramesh.chandrasekaran@stericsson.com> | 2012-04-18 13:11:11 +0200 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-04-18 13:44:08 +0200 |
| commit | 98c07e896d8418d58064007f87f2c4ec0e5eb099 (patch) | |
| tree | 60ee91936371a5ca710f74b027ea58cdeba01ccf | |
| parent | 3ebd6ac404099c8e5a233da5f7eda8f3c8069a9a (diff) | |
Sound: Fix for improper handling of DMA RX Channelandroid-2012.04
Signed-off-by: ramesh.chandrasekaran <ramesh.chandrasekaran@stericsson.com>
| -rw-r--r-- | sound/soc/ux500/ux500_msp_i2s.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c index 360405a7c09..6df08c5d4d3 100644 --- a/sound/soc/ux500/ux500_msp_i2s.c +++ b/sound/soc/ux500/ux500_msp_i2s.c @@ -322,6 +322,11 @@ void ux500_msp_i2s_configure_dma(struct msp *msp, struct msp_config *config) msp->tx_pipeid = NULL; } + if (msp->rx_pipeid !=NULL) { + dma_release_channel(msp->rx_pipeid); + msp->rx_pipeid = NULL; + } + switch (config->data_size) { case MSP_DATA_BITS_32: word_width = STEDMA40_WORD_WIDTH; |