diff options
Diffstat (limited to 'drivers/mmc/host')
| -rw-r--r-- | drivers/mmc/host/meson-gx-mmc.c | 8 | ||||
| -rw-r--r-- | drivers/mmc/host/mxs-mmc.c | 6 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-acpi.c | 3 |
3 files changed, 11 insertions, 6 deletions
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index b352760..0973935 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -578,13 +578,15 @@ static irqreturn_t meson_mmc_irq(int irq, void *dev_id) { struct meson_host *host = dev_id; struct mmc_request *mrq; - struct mmc_command *cmd = host->cmd; + struct mmc_command *cmd; u32 irq_en, status, raw_status; irqreturn_t ret = IRQ_HANDLED; if (WARN_ON(!host)) return IRQ_NONE; + cmd = host->cmd; + mrq = host->mrq; if (WARN_ON(!mrq)) @@ -670,10 +672,10 @@ static irqreturn_t meson_mmc_irq_thread(int irq, void *dev_id) int ret = IRQ_HANDLED; if (WARN_ON(!mrq)) - ret = IRQ_NONE; + return IRQ_NONE; if (WARN_ON(!cmd)) - ret = IRQ_NONE; + return IRQ_NONE; data = cmd->data; if (data) { diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c index 44ecebd..c8b8ac6 100644 --- a/drivers/mmc/host/mxs-mmc.c +++ b/drivers/mmc/host/mxs-mmc.c @@ -309,6 +309,9 @@ static void mxs_mmc_ac(struct mxs_mmc_host *host) cmd0 = BF_SSP(cmd->opcode, CMD0_CMD); cmd1 = cmd->arg; + if (cmd->opcode == MMC_STOP_TRANSMISSION) + cmd0 |= BM_SSP_CMD0_APPEND_8CYC; + if (host->sdio_irq_en) { ctrl0 |= BM_SSP_CTRL0_SDIO_IRQ_CHECK; cmd0 |= BM_SSP_CMD0_CONT_CLKING_EN | BM_SSP_CMD0_SLOW_CLKING_EN; @@ -417,8 +420,7 @@ static void mxs_mmc_adtc(struct mxs_mmc_host *host) ssp->base + HW_SSP_BLOCK_SIZE); } - if ((cmd->opcode == MMC_STOP_TRANSMISSION) || - (cmd->opcode == SD_IO_RW_EXTENDED)) + if (cmd->opcode == SD_IO_RW_EXTENDED) cmd0 |= BM_SSP_CMD0_APPEND_8CYC; cmd1 = cmd->arg; diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c index 160f695..278a5a4 100644 --- a/drivers/mmc/host/sdhci-acpi.c +++ b/drivers/mmc/host/sdhci-acpi.c @@ -395,7 +395,8 @@ static int sdhci_acpi_probe(struct platform_device *pdev) /* Power on the SDHCI controller and its children */ acpi_device_fix_up_power(device); list_for_each_entry(child, &device->children, node) - acpi_device_fix_up_power(child); + if (child->status.present && child->status.enabled) + acpi_device_fix_up_power(child); if (acpi_bus_get_status(device) || !device->status.present) return -ENODEV; |
