On Mon, Jul 20, 2009 at 09:51:03PM +1000, Mark Ware wrote:
> This is another alloc_bootmem() -> kzalloc() change, this time to
> fix the non-fatal badness caused when booting with a cpm2_uart console.
>
> Signed-Off-By: Mark Ware <mw...@elphinstone.net>
>
> ---
> drivers/serial/cpm_uart/cpm_uart_cpm2.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
> b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
> index 141c0a3..a9802e7 100644
> --- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
> +++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
> @@ -132,7 +132,7 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo,
> unsigned int is_con)
> memsz = L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize) +
> L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize);
> if (is_con) {
> - mem_addr = alloc_bootmem(memsz);
> + mem_addr = kzalloc(memsz, GFP_NOWAIT);
> dma_addr = virt_to_bus(mem_addr);
> }
Hmm, is dma_alloc_coherent() now available this early as well? If so, we
could get rid of the separate "is_con" handling altogether.
-Scott
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