diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/mmc/card/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/mmc/core/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/mmc/core/core.c | 10 | ||||
| -rw-r--r-- | drivers/mmc/host/Kconfig | 19 | ||||
| -rw-r--r-- | drivers/mmc/host/tifm_sd.c | 13 |
6 files changed, 22 insertions, 34 deletions
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig index 6c97491..45b7d53 100644 --- a/drivers/mmc/Kconfig +++ b/drivers/mmc/Kconfig @@ -2,10 +2,8 @@ # MMC subsystem configuration # -menu "MMC/SD Card support" - -config MMC - tristate "MMC support" +menuconfig MMC + tristate "MMC/SD card support" help MMC is the "multi-media card" bus protocol. @@ -19,10 +17,12 @@ config MMC_DEBUG This is an option for use by developers; most people should say N here. This enables MMC core and driver debugging. +if MMC + source "drivers/mmc/core/Kconfig" source "drivers/mmc/card/Kconfig" source "drivers/mmc/host/Kconfig" -endmenu +endif # MMC diff --git a/drivers/mmc/card/Kconfig b/drivers/mmc/card/Kconfig index 01a9fd3..9320a8c 100644 --- a/drivers/mmc/card/Kconfig +++ b/drivers/mmc/card/Kconfig @@ -3,11 +3,10 @@ # comment "MMC/SD Card Drivers" - depends MMC config MMC_BLOCK tristate "MMC block device driver" - depends on MMC && BLOCK + depends on BLOCK default y help Say Y here to enable the MMC block device driver support. diff --git a/drivers/mmc/core/Kconfig b/drivers/mmc/core/Kconfig index 94222b9..ab37a6d 100644 --- a/drivers/mmc/core/Kconfig +++ b/drivers/mmc/core/Kconfig @@ -4,7 +4,6 @@ config MMC_UNSAFE_RESUME bool "Allow unsafe resume (DANGEROUS)" - depends on MMC != n help If you say Y here, the MMC layer will assume that all cards stayed in their respective slots during the suspend. The diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 72c7cf4..7385acf 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -500,9 +500,10 @@ void __mmc_release_bus(struct mmc_host *host) void mmc_detect_change(struct mmc_host *host, unsigned long delay) { #ifdef CONFIG_MMC_DEBUG - mmc_claim_host(host); + unsigned long flags; + spin_lock_irqsave(&host->lock, flags); BUG_ON(host->removed); - mmc_release_host(host); + spin_unlock_irqrestore(&host->lock, flags); #endif mmc_schedule_delayed_work(&host->detect, delay); @@ -625,9 +626,10 @@ EXPORT_SYMBOL(mmc_add_host); void mmc_remove_host(struct mmc_host *host) { #ifdef CONFIG_MMC_DEBUG - mmc_claim_host(host); + unsigned long flags; + spin_lock_irqsave(&host->lock, flags); host->removed = 1; - mmc_release_host(host); + spin_unlock_irqrestore(&host->lock, flags); #endif mmc_flush_scheduled_work(); diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index ed4deab..e23082f 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -3,11 +3,10 @@ # comment "MMC/SD Host Controller Drivers" - depends on MMC config MMC_ARMMMCI tristate "ARM AMBA Multimedia Card Interface support" - depends on ARM_AMBA && MMC + depends on ARM_AMBA help This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card Interface (PL180 and PL181) support. If you have an ARM(R) @@ -17,7 +16,7 @@ config MMC_ARMMMCI config MMC_PXA tristate "Intel PXA25x/26x/27x Multimedia Card Interface support" - depends on ARCH_PXA && MMC + depends on ARCH_PXA help This selects the Intel(R) PXA(R) Multimedia card Interface. If you have a PXA(R) platform with a Multimedia Card slot, @@ -27,7 +26,7 @@ config MMC_PXA config MMC_SDHCI tristate "Secure Digital Host Controller Interface support (EXPERIMENTAL)" - depends on PCI && MMC && EXPERIMENTAL + depends on PCI && EXPERIMENTAL help This select the generic Secure Digital Host Controller Interface. It is used by manufacturers such as Texas Instruments(R), Ricoh(R) @@ -38,7 +37,7 @@ config MMC_SDHCI config MMC_OMAP tristate "TI OMAP Multimedia Card Interface support" - depends on ARCH_OMAP && MMC + depends on ARCH_OMAP select TPS65010 if MACH_OMAP_H2 help This selects the TI OMAP Multimedia card Interface. @@ -49,7 +48,7 @@ config MMC_OMAP config MMC_WBSD tristate "Winbond W83L51xD SD/MMC Card Interface support" - depends on MMC && ISA_DMA_API + depends on ISA_DMA_API help This selects the Winbond(R) W83L51xD Secure digital and Multimedia card Interface. @@ -60,7 +59,7 @@ config MMC_WBSD config MMC_AU1X tristate "Alchemy AU1XX0 MMC Card Interface support" - depends on MMC && SOC_AU1200 + depends on SOC_AU1200 help This selects the AMD Alchemy(R) Multimedia card interface. If you have a Alchemy platform with a MMC slot, say Y or M here. @@ -69,7 +68,7 @@ config MMC_AU1X config MMC_AT91 tristate "AT91 SD/MMC Card Interface support" - depends on ARCH_AT91 && MMC + depends on ARCH_AT91 help This selects the AT91 MCI controller. @@ -77,7 +76,7 @@ config MMC_AT91 config MMC_IMX tristate "Motorola i.MX Multimedia Card Interface support" - depends on ARCH_IMX && MMC + depends on ARCH_IMX help This selects the Motorola i.MX Multimedia card Interface. If you have a i.MX platform with a Multimedia Card slot, @@ -87,7 +86,7 @@ config MMC_IMX config MMC_TIFM_SD tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)" - depends on MMC && EXPERIMENTAL && PCI + depends on EXPERIMENTAL && PCI select TIFM_CORE help Say Y here if you want to be able to access MMC/SD cards with diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c index 7511f96..8b736e9 100644 --- a/drivers/mmc/host/tifm_sd.c +++ b/drivers/mmc/host/tifm_sd.c @@ -1021,10 +1021,6 @@ static void tifm_sd_remove(struct tifm_dev *sock) mmc_remove_host(mmc); dev_dbg(&sock->dev, "after remove\n"); - /* The meaning of the bit majority in this constant is unknown. */ - writel(0xfff8 & readl(sock->addr + SOCK_CONTROL), - sock->addr + SOCK_CONTROL); - mmc_free_host(mmc); } @@ -1032,14 +1028,7 @@ static void tifm_sd_remove(struct tifm_dev *sock) static int tifm_sd_suspend(struct tifm_dev *sock, pm_message_t state) { - struct mmc_host *mmc = tifm_get_drvdata(sock); - int rc; - - rc = mmc_suspend_host(mmc, state); - /* The meaning of the bit majority in this constant is unknown. */ - writel(0xfff8 & readl(sock->addr + SOCK_CONTROL), - sock->addr + SOCK_CONTROL); - return rc; + return mmc_suspend_host(tifm_get_drvdata(sock), state); } static int tifm_sd_resume(struct tifm_dev *sock) |