Philippe Mathieu-Daudé <f4...@amsat.org> 于2020年8月14日周五 下午4:33写道：
>
> Use self-explicit definitions instead of magic '512' value.
>
> Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Reviewed-by: Li Qiang <liq...@gmail.com>
> ---
> hw/ide/pci.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/ide/pci.c b/hw/ide/pci.c
> index 5e85c4ad17..b50091b615 100644
> --- a/hw/ide/pci.c
> +++ b/hw/ide/pci.c
> @@ -138,7 +138,7 @@ static int32_t bmdma_prepare_buf(const IDEDMA *dma,
> int32_t limit)
> int l, len;
>
> pci_dma_sglist_init(&s->sg, pci_dev,
> - s->nsector / (BMDMA_PAGE_SIZE / 512) + 1);
> + s->nsector / (BMDMA_PAGE_SIZE / BDRV_SECTOR_SIZE) +
> 1);
> s->io_buffer_size = 0;
> for(;;) {
> if (bm->cur_prd_len == 0) {
> --
> 2.21.3
>
>
