[PATCH v5 07/32] net/sssnic/base: add mailbox support

[Stephen Hemminger]

On Mon, 4 Sep 2023 12:56:33 +0800
<wanry at 3snic.com> wrote:

> +struct sssnic_mbox_send_ctrl1_reg {
> +	union {
> +		uint32_t u32;
> +		struct {
> +			uint32_t resvd0 : 10;
> +			/* Destination eventq in the mgmt cpu */
> +			uint32_t dst_eq : 2;
> +			/* eventq that will be informed if tx done */
> +			uint32_t src_eq : 2;
> +			uint32_t dma_attr : 6;
> +			/* mailbox message size include header and body
> +			 * must 4byte align and unit is 4byte
> +			 */
> +			uint32_t tx_size : 5;
> +			uint32_t ordering : 2;
> +			uint32_t resvd1 : 1;
> +			/*write result back to DMA address of sending result  */
> +			uint32_t wb : 1;

Minor nit: the comment above has odd word spacing.