Index: linux-2.6.23.17/drivers/mmc/host/sdhci.c =================================================================== --- linux-2.6.23.17.orig/drivers/mmc/host/sdhci.c +++ linux-2.6.23.17/drivers/mmc/host/sdhci.c @@ -481,16 +481,16 @@ static void sdhci_finish_data(struct sdh * Controller doesn't count down when in single block mode. */ if (data->blocks == 1) - blocks = (data->error == MMC_ERR_NONE) ? 0 : 1; + blocks = (data->error == 0) ? 0 : 1; else blocks = readw(host->ioaddr + SDHCI_BLOCK_COUNT); data->bytes_xfered = data->blksz * (data->blocks - blocks); - if ((data->error == MMC_ERR_NONE) && blocks) { + if (!data->error && blocks) { printk(KERN_ERR "%s: Controller signalled completion even " "though there were blocks left.\n", mmc_hostname(host->mmc)); - data->error = MMC_ERR_FAILED; + data->error = -EIO; } if (data->stop) { @@ -498,7 +498,7 @@ static void sdhci_finish_data(struct sdh * The controller needs a reset of internal state machines * upon error conditions. */ - if (data->error != MMC_ERR_NONE) { + if (data->error) { sdhci_reset(host, SDHCI_RESET_CMD); sdhci_reset(host, SDHCI_RESET_DATA); } @@ -533,7 +533,7 @@ static void sdhci_send_command(struct sd printk(KERN_ERR "%s: Controller never released " "inhibit bit(s).\n", mmc_hostname(host->mmc)); sdhci_dumpregs(host); - cmd->error = MMC_ERR_FAILED; + cmd->error = -EIO; tasklet_schedule(&host->finish_tasklet); return; } @@ -554,7 +554,7 @@ static void sdhci_send_command(struct sd if ((cmd->flags & MMC_RSP_136) && (cmd->flags & MMC_RSP_BUSY)) { printk(KERN_ERR "%s: Unsupported response type!\n", mmc_hostname(host->mmc)); - cmd->error = MMC_ERR_INVALID; + cmd->error = -EINVAL; tasklet_schedule(&host->finish_tasklet); return; } @@ -601,7 +601,7 @@ static void sdhci_finish_command(struct } } - host->cmd->error = MMC_ERR_NONE; + host->cmd->error = 0; if (host->data && host->data_early) sdhci_finish_data(host); @@ -722,7 +722,7 @@ static void sdhci_request(struct mmc_hos host->mrq = mrq; if (!(readl(host->ioaddr + SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT)) { - host->mrq->cmd->error = MMC_ERR_TIMEOUT; + host->mrq->cmd->error = -ENOMEDIUM; tasklet_schedule(&host->finish_tasklet); } else sdhci_send_command(host, mrq->cmd); @@ -831,7 +831,7 @@ static void sdhci_tasklet_card(unsigned sdhci_reset(host, SDHCI_RESET_CMD); sdhci_reset(host, SDHCI_RESET_DATA); - host->mrq->cmd->error = MMC_ERR_FAILED; + host->mrq->cmd->error = -ENOMEDIUM; tasklet_schedule(&host->finish_tasklet); } } @@ -859,9 +859,9 @@ static void sdhci_tasklet_finish(unsigne * The controller needs a reset of internal state machines * upon error conditions. */ - if ((mrq->cmd->error != MMC_ERR_NONE) || - (mrq->data && ((mrq->data->error != MMC_ERR_NONE) || - (mrq->data->stop && (mrq->data->stop->error != MMC_ERR_NONE))))) { + if (mrq->cmd->error || + (mrq->data && (mrq->data->error || + (mrq->data->stop && mrq->data->stop->error)))) { /* Some controllers need this kick or reset won't work here */ if (host->chip->quirks & SDHCI_QUIRK_CLOCK_BEFORE_RESET) { @@ -906,13 +906,13 @@ static void sdhci_timeout_timer(unsigned sdhci_dumpregs(host); if (host->data) { - host->data->error = MMC_ERR_TIMEOUT; + host->data->error = -ETIMEDOUT; sdhci_finish_data(host); } else { if (host->cmd) - host->cmd->error = MMC_ERR_TIMEOUT; + host->cmd->error = -ETIMEDOUT; else - host->mrq->cmd->error = MMC_ERR_TIMEOUT; + host->mrq->cmd->error = -ETIMEDOUT; tasklet_schedule(&host->finish_tasklet); } @@ -941,13 +941,12 @@ static void sdhci_cmd_irq(struct sdhci_h } if (intmask & SDHCI_INT_TIMEOUT) - host->cmd->error = MMC_ERR_TIMEOUT; - else if (intmask & SDHCI_INT_CRC) - host->cmd->error = MMC_ERR_BADCRC; - else if (intmask & (SDHCI_INT_END_BIT | SDHCI_INT_INDEX)) - host->cmd->error = MMC_ERR_FAILED; + host->cmd->error = -ETIMEDOUT; + else if (intmask & (SDHCI_INT_CRC | SDHCI_INT_END_BIT | + SDHCI_INT_INDEX)) + host->cmd->error = -EILSEQ; - if (host->cmd->error != MMC_ERR_NONE) + if (host->cmd->error) tasklet_schedule(&host->finish_tasklet); else if (intmask & SDHCI_INT_RESPONSE) sdhci_finish_command(host); @@ -974,13 +973,11 @@ static void sdhci_data_irq(struct sdhci_ } if (intmask & SDHCI_INT_DATA_TIMEOUT) - host->data->error = MMC_ERR_TIMEOUT; - else if (intmask & SDHCI_INT_DATA_CRC) - host->data->error = MMC_ERR_BADCRC; - else if (intmask & SDHCI_INT_DATA_END_BIT) - host->data->error = MMC_ERR_FAILED; + host->data->error = -ETIMEDOUT; + else if (intmask & (SDHCI_INT_DATA_CRC | SDHCI_INT_DATA_END_BIT)) + host->data->error = -EILSEQ; - if (host->data->error != MMC_ERR_NONE) + if (host->data->error) sdhci_finish_data(host); else { if (intmask & (SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL)) @@ -1312,7 +1309,7 @@ static int __devinit sdhci_probe_slot(st mmc->ops = &sdhci_ops; mmc->f_min = host->max_clk / 256; mmc->f_max = host->max_clk; - mmc->caps = MMC_CAP_4_BIT_DATA | MMC_CAP_MULTIWRITE | MMC_CAP_BYTEBLOCK; + mmc->caps = MMC_CAP_4_BIT_DATA | MMC_CAP_MULTIWRITE; if (caps & SDHCI_CAN_DO_HISPD) mmc->caps |= MMC_CAP_SD_HIGHSPEED;