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Commit eddab872 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "ASoC: msm: update to align afe memory mapping as multiple of 4KB"

parents 75a030a7 b105c4f9

sound/soc/msm/qdsp6v2/q6afe.c

+8 −0
Original line number Diff line number Diff line
@@ -4009,6 +4009,14 @@ int afe_cmd_memory_map(phys_addr_t dma_addr_p, u32 dma_buf_sz) 
		}

		rtac_set_afe_handle(this_afe.apr);

	}

	if (dma_buf_sz % SZ_4K != 0) {

		/*

		 * The memory allocated by msm_audio_ion_alloc is always 4kB

		 * aligned, ADSP expects the size to be 4kB aligned as well

		 * so re-adjusts the  buffer size before passing to ADSP.

		 */

		dma_buf_sz = PAGE_ALIGN(dma_buf_sz);

	}



	cmd_size = sizeof(struct afe_service_cmd_shared_mem_map_regions) \

		+ sizeof(struct afe_service_shared_map_region_payload);