From ae395937ab95b8c62806af6a17a6cdfe6086401e Mon Sep 17 00:00:00 2001 From: Jeeja KP Date: Fri, 13 Nov 2015 19:22:08 +0530 Subject: ASoC: Intel: Skylake: Fix cleanup of dma buffer During firmware download, dma buffers are allocated in prepare and never freed on clean up. This patch frees the allocated dma buffer in cldma controller clean up. Signed-off-by: Jeeja KP Signed-off-by: Vinod Koul Signed-off-by: Mark Brown --- sound/soc/intel/skylake/skl-sst-cldma.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'sound/soc/intel/skylake/skl-sst-cldma.c') diff --git a/sound/soc/intel/skylake/skl-sst-cldma.c b/sound/soc/intel/skylake/skl-sst-cldma.c index 44748ba98da2..4ddabe30b62a 100644 --- a/sound/soc/intel/skylake/skl-sst-cldma.c +++ b/sound/soc/intel/skylake/skl-sst-cldma.c @@ -137,6 +137,11 @@ static void skl_cldma_cleanup(struct sst_dsp *ctx) sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_CBL, 0); sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_LVI, 0); + + if (&ctx->cl_dev.dmab_data) + ctx->dsp_ops.free_dma_buf(ctx->dev, &ctx->cl_dev.dmab_data); + if (&ctx->cl_dev.dmab_bdl) + ctx->dsp_ops.free_dma_buf(ctx->dev, &ctx->cl_dev.dmab_bdl); } static int skl_cldma_wait_interruptible(struct sst_dsp *ctx) -- cgit v1.2.3-55-g7522