Re: [PATCH 1/2] sdhci: acpi: add free_slot callback

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello, Adrian,

Do you have any comments for this patchset?

-Dongsheng

On 2018/8/16 12:48, Wang, Dongsheng wrote:
> The device specific resource can be free in free_slot after
> removing host controller.
>
> Signed-off-by: Wang Dongsheng <dongsheng.wang@xxxxxxxxxxxxxxxx>
> ---
>  drivers/mmc/host/sdhci-acpi.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
> index 32321bd596d8..c61109f7b793 100644
> --- a/drivers/mmc/host/sdhci-acpi.c
> +++ b/drivers/mmc/host/sdhci-acpi.c
> @@ -76,6 +76,7 @@ struct sdhci_acpi_slot {
>  	size_t		priv_size;
>  	int (*probe_slot)(struct platform_device *, const char *, const char *);
>  	int (*remove_slot)(struct platform_device *);
> +	int (*free_slot)(struct platform_device *pdev);
>  	int (*setup_host)(struct platform_device *pdev);
>  };
>  
> @@ -756,6 +757,9 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
>  err_cleanup:
>  	sdhci_cleanup_host(c->host);
>  err_free:
> +	if (c->slot && c->slot->free_slot)
> +		c->slot->free_slot(pdev);
> +
>  	sdhci_free_host(c->host);
>  	return err;
>  }
> @@ -777,6 +781,10 @@ static int sdhci_acpi_remove(struct platform_device *pdev)
>  
>  	dead = (sdhci_readl(c->host, SDHCI_INT_STATUS) == ~0);
>  	sdhci_remove_host(c->host, dead);
> +
> +	if (c->slot && c->slot->free_slot)
> +		c->slot->free_slot(pdev);
> +
>  	sdhci_free_host(c->host);
>  
>  	return 0;





[Index of Archives]     [Linux Memonry Technology]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux