diff options
| -rw-r--r-- | drivers/mmc/host/at91_mci.c | 1 | ||||
| -rw-r--r-- | drivers/mmc/host/imxmmc.c | 2 | ||||
| -rw-r--r-- | drivers/mmc/host/mmci.c | 8 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 2 | ||||
| -rw-r--r-- | drivers/mmc/host/tifm_sd.c | 13 | ||||
| -rw-r--r-- | drivers/mmc/host/wbsd.c | 2 | ||||
| -rw-r--r-- | include/linux/mmc/host.h | 5 |
7 files changed, 23 insertions, 10 deletions
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c index 810a433ce53..576d7cb0b3e 100644 --- a/drivers/mmc/host/at91_mci.c +++ b/drivers/mmc/host/at91_mci.c @@ -834,7 +834,6 @@ static int __init at91_mci_probe(struct platform_device *pdev) mmc->f_min = 375000; mmc->f_max = 25000000; mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34; - mmc->caps = MMC_CAP_BYTEBLOCK; mmc->max_blk_size = 4095; mmc->max_blk_count = mmc->max_req_size; diff --git a/drivers/mmc/host/imxmmc.c b/drivers/mmc/host/imxmmc.c index 04458c34281..e33c123c702 100644 --- a/drivers/mmc/host/imxmmc.c +++ b/drivers/mmc/host/imxmmc.c @@ -963,7 +963,7 @@ static int imxmci_probe(struct platform_device *pdev) mmc->f_min = 150000; mmc->f_max = CLK_RATE/2; mmc->ocr_avail = MMC_VDD_32_33; - mmc->caps = MMC_CAP_4_BIT_DATA | MMC_CAP_BYTEBLOCK; + mmc->caps = MMC_CAP_4_BIT_DATA; /* MMC core transfer sizes tunable parameters */ mmc->max_hw_segs = 64; diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index d53e9a8bdaa..4a72772f4fe 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -391,6 +391,14 @@ static void mmci_request(struct mmc_host *mmc, struct mmc_request *mrq) WARN_ON(host->mrq != NULL); + if (mrq->data && (hweight32(mrq->data->blksz) > 1)) { + 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; + } + spin_lock_irq(&host->lock); host->mrq = mrq; diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 479d6a265dd..c63edc5c17e 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1309,7 +1309,7 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot) 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; diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c index b4a56e5e513..951392d2ce3 100644 --- a/drivers/mmc/host/tifm_sd.c +++ b/drivers/mmc/host/tifm_sd.c @@ -626,14 +626,21 @@ static void tifm_sd_request(struct mmc_host *mmc, struct mmc_request *mrq) spin_lock_irqsave(&sock->lock, flags); if (host->eject) { - spin_unlock_irqrestore(&sock->lock, flags); + mrq->cmd->error = -ENOMEDIUM; goto err_out; } if (host->req) { printk(KERN_ERR "%s : unfinished request detected\n", sock->dev.bus_id); - spin_unlock_irqrestore(&sock->lock, flags); + mrq->cmd->error = -ETIMEDOUT; + goto err_out; + } + + if (mrq->data && (hweight32(mrq->data->blksz) > 1)) { + printk(KERN_ERR "%s: Unsupported block size (%d bytes)\n", + sock->dev.bus_id, mrq->data->blksz); + mrq->cmd->error = -EINVAL; goto err_out; } @@ -722,7 +729,7 @@ static void tifm_sd_request(struct mmc_host *mmc, struct mmc_request *mrq) return; err_out: - mrq->cmd->error = -ETIMEDOUT; + spin_unlock_irqrestore(&sock->lock, flags); mmc_request_done(mmc, mrq); } diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c index 44968c2279e..80db11c05f2 100644 --- a/drivers/mmc/host/wbsd.c +++ b/drivers/mmc/host/wbsd.c @@ -1219,7 +1219,7 @@ static int __devinit wbsd_alloc_mmc(struct device *dev) mmc->f_min = 375000; mmc->f_max = 24000000; mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34; - mmc->caps = MMC_CAP_4_BIT_DATA | MMC_CAP_MULTIWRITE | MMC_CAP_BYTEBLOCK; + mmc->caps = MMC_CAP_4_BIT_DATA | MMC_CAP_MULTIWRITE; spin_lock_init(&host->lock); diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index b1350dfd3e9..8e2642ebf02 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -87,9 +87,8 @@ struct mmc_host { #define MMC_CAP_4_BIT_DATA (1 << 0) /* Can the host do 4 bit transfers */ #define MMC_CAP_MULTIWRITE (1 << 1) /* Can accurately report bytes sent to card on error */ -#define MMC_CAP_BYTEBLOCK (1 << 2) /* Can do non-log2 block sizes */ -#define MMC_CAP_MMC_HIGHSPEED (1 << 3) /* Can do MMC high-speed timing */ -#define MMC_CAP_SD_HIGHSPEED (1 << 4) /* Can do SD high-speed timing */ +#define MMC_CAP_MMC_HIGHSPEED (1 << 2) /* Can do MMC high-speed timing */ +#define MMC_CAP_SD_HIGHSPEED (1 << 3) /* Can do SD high-speed timing */ /* host specific block data */ unsigned int max_seg_size; /* see blk_queue_max_segment_size */ |