Merge "dsp: update dma_buf cache ops" (4ccd0ee6) · Commits · e / devices / android_kernel_oneplus_sm8150

dsp/msm_audio_ion.c

+4 −11

Original line number	Diff line number	Diff line
		@@ -599,18 +599,11 @@ int msm_audio_ion_cache_operations(struct audio_buffer *abuff, int cache_op)
		/* MSM_AUDIO_ION_INV_CACHES or MSM_AUDIO_ION_CLEAN_CACHES */
		switch (cache_op) {
		case MSM_AUDIO_ION_INV_CACHES:
		rc = dma_buf_begin_cpu_access(abuff->dma_buf,
		DMA_BIDIRECTIONAL);
		if (rc)
		pr_err("%s: failed to invalidate caches. rc = %d\n",
		__func__, rc);
		break;
		case MSM_AUDIO_ION_CLEAN_CACHES:
		rc = dma_buf_end_cpu_access(abuff->dma_buf,
		dma_buf_begin_cpu_access(abuff->dma_buf,
		DMA_BIDIRECTIONAL);
		dma_buf_end_cpu_access(abuff->dma_buf,
		DMA_BIDIRECTIONAL);
		if (rc)
		pr_err("%s: failed to clean caches. rc = %d\n",
		__func__, rc);
		break;
		default:
		pr_err("%s: Invalid cache operation %d\n",