[PATCH v2 2/4] net: designware: Mark drivers as having active DMA

[neil.armstrong at linaro.org]

On 07/04/2025 03:35, Simon Glass wrote:
> Network devices which use this driver have DMA running while receiving
> packages. Add the required flag to driver model so that they will be
> removed before starting the OS.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
> 
> Changes in v2:
> - Add a new patch to mark drivers as having active DMA
> 
>   drivers/net/designware.c    | 2 +-
>   drivers/net/dwmac_meson8b.c | 2 +-
>   drivers/net/dwmac_s700.c    | 2 +-
>   drivers/net/dwmac_socfpga.c | 2 +-
>   drivers/net/gmac_rockchip.c | 2 +-
>   5 files changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/net/designware.c b/drivers/net/designware.c
> index 5385849ea6b..9b2b0a5d602 100644
> --- a/drivers/net/designware.c
> +++ b/drivers/net/designware.c
> @@ -885,7 +885,7 @@ U_BOOT_DRIVER(eth_designware) = {
>   	.ops	= &designware_eth_ops,
>   	.priv_auto	= sizeof(struct dw_eth_dev),
>   	.plat_auto	= sizeof(struct dw_eth_pdata),
> -	.flags = DM_FLAG_ALLOC_PRIV_DMA,
> +	.flags = DM_FLAG_ALLOC_PRIV_DMA | DM_FLAG_ACTIVE_DMA,
>   };
>   
>   static struct pci_device_id supported[] = {
> diff --git a/drivers/net/dwmac_meson8b.c b/drivers/net/dwmac_meson8b.c
> index bf94e50842d..95a99a98e99 100644
> --- a/drivers/net/dwmac_meson8b.c
> +++ b/drivers/net/dwmac_meson8b.c
> @@ -162,5 +162,5 @@ U_BOOT_DRIVER(dwmac_meson8b) = {
>   	.ops		= &designware_eth_ops,
>   	.priv_auto	= sizeof(struct dw_eth_dev),
>   	.plat_auto	= sizeof(struct dwmac_meson8b_plat),
> -	.flags		= DM_FLAG_ALLOC_PRIV_DMA,
> +	.flags		= DM_FLAG_ALLOC_PRIV_DMA | DM_FLAG_ACTIVE_DMA,
>   };
> diff --git a/drivers/net/dwmac_s700.c b/drivers/net/dwmac_s700.c
> index e78193f3376..21df8e3ce81 100644
> --- a/drivers/net/dwmac_s700.c
> +++ b/drivers/net/dwmac_s700.c
> @@ -64,5 +64,5 @@ U_BOOT_DRIVER(dwmac_s700) = {
>   	.ops    = &designware_eth_ops,
>   	.priv_auto	= sizeof(struct dw_eth_dev),
>   	.plat_auto	= sizeof(struct eth_pdata),
> -	.flags = DM_FLAG_ALLOC_PRIV_DMA,
> +	.flags = DM_FLAG_ALLOC_PRIV_DMA | DM_FLAG_ACTIVE_DMA,
>   };
> diff --git a/drivers/net/dwmac_socfpga.c b/drivers/net/dwmac_socfpga.c
> index dda33f90d65..9f262aaee60 100644
> --- a/drivers/net/dwmac_socfpga.c
> +++ b/drivers/net/dwmac_socfpga.c
> @@ -145,5 +145,5 @@ U_BOOT_DRIVER(dwmac_socfpga) = {
>   	.ops		= &designware_eth_ops,
>   	.priv_auto	= sizeof(struct dw_eth_dev),
>   	.plat_auto	= sizeof(struct dwmac_socfpga_plat),
> -	.flags		= DM_FLAG_ALLOC_PRIV_DMA,
> +	.flags		= DM_FLAG_ALLOC_PRIV_DMA | DM_FLAG_ACTIVE_DMA,
>   };
> diff --git a/drivers/net/gmac_rockchip.c b/drivers/net/gmac_rockchip.c
> index 5c542d62bd8..52be3a5687f 100644
> --- a/drivers/net/gmac_rockchip.c
> +++ b/drivers/net/gmac_rockchip.c
> @@ -760,5 +760,5 @@ U_BOOT_DRIVER(eth_gmac_rockchip) = {
>   	.ops	= &gmac_rockchip_eth_ops,
>   	.priv_auto	= sizeof(struct dw_eth_dev),
>   	.plat_auto	= sizeof(struct gmac_rockchip_plat),
> -	.flags = DM_FLAG_ALLOC_PRIV_DMA,
> +	.flags = DM_FLAG_ALLOC_PRIV_DMA | DM_FLAG_ACTIVE_DMA,
>   };

Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>