On 26.07.2022 05:23, Marek Marczykowski-Górecki wrote:
> @@ -1046,13 +1047,20 @@ static struct uart_driver dbc_uart_driver = {
> .flush = dbc_uart_flush,
> };
>
> -static struct xhci_trb evt_trb[DBC_TRB_RING_CAP];
> -static struct xhci_trb out_trb[DBC_TRB_RING_CAP];
> -static struct xhci_trb in_trb[DBC_TRB_RING_CAP];
> -static struct xhci_erst_segment erst __aligned(64);
> -static struct xhci_dbc_ctx ctx __aligned(64);
Why the change from 64 ...
> -static uint8_t out_wrk_buf[DBC_WORK_RING_CAP] __aligned(DBC_PAGE_SIZE);
> -static struct xhci_string_descriptor str_buf[DBC_STRINGS_COUNT];
> +struct dbc_dma_bufs {
> + struct xhci_trb evt_trb[DBC_TRB_RING_CAP];
> + struct xhci_trb out_trb[DBC_TRB_RING_CAP];
> + struct xhci_trb in_trb[DBC_TRB_RING_CAP];
> + uint8_t out_wrk_buf[DBC_WORK_RING_CAP] __aligned(DBC_PAGE_SIZE);
> + struct xhci_erst_segment erst __aligned(16);
> + struct xhci_dbc_ctx ctx __aligned(16);
... to 16?
Jan
