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Commit a25b6399 authored by Jeff Hugo's avatar Jeff Hugo
Browse files

soc: qcom: bam_dmux: Use memset() 



Bam_dmux needs to zero out a pair of buffers as part of the BAM reset
proceedure.  __memzero() is a convenient mechanism to accomplish this, but
it is not always available.

Replace __memzero() usage with memset() as memset() is always available.

Change-Id: I9e83335ee8e838af405b6f8e8b772db68560f4ef
Signed-off-by: default avatarJeffrey Hugo <jhugo@codeaurora.org>
parent b06baa75

drivers/soc/qcom/bam_dmux.c

+4 −4
Original line number Diff line number Diff line
@@ -1767,8 +1767,8 @@ static void reconnect_to_bam(void) 
		/* delayed to here to prevent bus stall */

		bam_ops->sps_disconnect_ptr(bam_tx_pipe);

		bam_ops->sps_disconnect_ptr(bam_rx_pipe);

		__memzero(rx_desc_mem_buf.base, rx_desc_mem_buf.size);

		__memzero(tx_desc_mem_buf.base, tx_desc_mem_buf.size);

		memset(rx_desc_mem_buf.base, 0, rx_desc_mem_buf.size);

		memset(tx_desc_mem_buf.base, 0, tx_desc_mem_buf.size);

	}

	ssr_skipped_disconnect = 0;

	i = bam_ops->sps_device_reset_ptr(a2_device_handle);
@@ -1842,8 +1842,8 @@ static void disconnect_to_bam(void) 
		bam_ops->sps_disconnect_ptr(bam_tx_pipe);

		BAM_DMUX_LOG("%s: disconnect rx\n", __func__);

		bam_ops->sps_disconnect_ptr(bam_rx_pipe);

		__memzero(rx_desc_mem_buf.base, rx_desc_mem_buf.size);

		__memzero(tx_desc_mem_buf.base, tx_desc_mem_buf.size);

		memset(rx_desc_mem_buf.base, 0, rx_desc_mem_buf.size);

		memset(tx_desc_mem_buf.base, 0, tx_desc_mem_buf.size);

		BAM_DMUX_LOG("%s: device reset\n", __func__);

		sps_device_reset(a2_device_handle);

	} else {