static void ak98_mci_request(struct mmc_host *mmc, struct mmc_request *mrq)
{
struct ak98_mci_host *host = mmc_priv(mmc);
PK1("%s: CMD%i\n", __func__, mrq->cmd->opcode);
host->mrq = mrq;
if (mrq->data && !is_power_of_2(mrq->data->blksz)) {
printk(KERN_ERR "%s: Unsupported block size (%d bytes)\n",
mmc_hostname(mmc), mrq->data->blksz);
mrq->cmd->error = -EINVAL;
mmc_request_done(mmc, mrq);
return;
}
if (ak98_mci_get_cd(mmc) == 0)
{
printk("%s: no medium present\n", __func__);
host->mrq->cmd->error = -ENOMEDIUM;
mmc_request_done(mmc, mrq);
}
else
{
ak98_mci_send_request(mmc);
}
}
static void ak98_mci_check_status(unsigned long data)
{
struct ak98_mci_host *host = (struct ak98_mci_host *)data;
unsigned int status = ak98_mci_get_cd(host->mmc);
if (status ^ host->oldstat)
mmc_detect_change(host->mmc, 0);
host->oldstat = status;
mod_timer(&host->timer, jiffies + HZ);
}
