mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 18:19:02 +00:00
153 lines
5.0 KiB
Diff
153 lines
5.0 KiB
Diff
--- a/drivers/mmc/host/sdhci.c
|
|
+++ b/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;
|