Hi,
This wasn't picked up -- any comments from the list?
On Fri, Mar 05, 2010 at 12:29:37PM +0530, Thomas Abraham wrote:
> In the sdhci_request function, the card is determined to be present based
> on the SDCD pin status. SDHCI host controllers that do not use SDCD pin
> but rely on other mechanism such as external pin interrupts, update the
> host flags with SDHCI_DEVICE_DEAD flag based on the card insertion status.
> This patch modifies the sdhci_request function such that the it uses
> both the SDCD status and SDHCI_DEVICE_DEAD host flag to determine if the
> card is inserted or not.
>
> Signed-off-by: Thomas Abraham <thomas.ab@xxxxxxxxxxx>
> ---
> drivers/mmc/host/sdhci.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
> index c279fbc..f1a6ebe 100644
> --- a/drivers/mmc/host/sdhci.c
> +++ b/drivers/mmc/host/sdhci.c
> @@ -1106,7 +1106,7 @@ static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq)
> present = sdhci_readl(host, SDHCI_PRESENT_STATE) &
> SDHCI_CARD_PRESENT;
>
> - if (!present || host->flags & SDHCI_DEVICE_DEAD) {
> + if (!present && host->flags & SDHCI_DEVICE_DEAD) {
> host->mrq->cmd->error = -ENOMEDIUM;
> tasklet_schedule(&host->finish_tasklet);
> } else
> --
> 1.6.6.rc2
--
Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/>
One Laptop Per Child
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