diff options
Diffstat (limited to 'drivers/mmc/host')
25 files changed, 124 insertions, 126 deletions
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c index a8b4d2aa18e5..f437c3e6f3aa 100644 --- a/drivers/mmc/host/at91_mci.c +++ b/drivers/mmc/host/at91_mci.c @@ -741,7 +741,7 @@ static void at91_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) at91_mci_write(host, AT91_MCI_MR, (at91_mci_read(host, AT91_MCI_MR) & ~AT91_MCI_CLKDIV) | clkdiv); /* maybe switch power to the card */ - if (host->board->vcc_pin) { + if (gpio_is_valid(host->board->vcc_pin)) { switch (ios->power_mode) { case MMC_POWER_OFF: gpio_set_value(host->board->vcc_pin, 0); @@ -897,7 +897,7 @@ static int at91_mci_get_ro(struct mmc_host *mmc) { struct at91mci_host *host = mmc_priv(mmc); - if (host->board->wp_pin) + if (gpio_is_valid(host->board->wp_pin)) return !!gpio_get_value(host->board->wp_pin); /* * Board doesn't support read only detection; let the mmc core @@ -991,21 +991,21 @@ static int __init at91_mci_probe(struct platform_device *pdev) * Reserve GPIOs ... board init code makes sure these pins are set * up as GPIOs with the right direction (input, except for vcc) */ - if (host->board->det_pin) { + if (gpio_is_valid(host->board->det_pin)) { ret = gpio_request(host->board->det_pin, "mmc_detect"); if (ret < 0) { dev_dbg(&pdev->dev, "couldn't claim card detect pin\n"); goto fail4b; } } - if (host->board->wp_pin) { + if (gpio_is_valid(host->board->wp_pin)) { ret = gpio_request(host->board->wp_pin, "mmc_wp"); if (ret < 0) { dev_dbg(&pdev->dev, "couldn't claim wp sense pin\n"); goto fail4; } } - if (host->board->vcc_pin) { + if (gpio_is_valid(host->board->vcc_pin)) { ret = gpio_request(host->board->vcc_pin, "mmc_vcc"); if (ret < 0) { dev_dbg(&pdev->dev, "couldn't claim vcc switch pin\n"); @@ -1057,7 +1057,7 @@ static int __init at91_mci_probe(struct platform_device *pdev) /* * Add host to MMC layer */ - if (host->board->det_pin) { + if (gpio_is_valid(host->board->det_pin)) { host->present = !gpio_get_value(host->board->det_pin); } else @@ -1068,7 +1068,7 @@ static int __init at91_mci_probe(struct platform_device *pdev) /* * monitor card insertion/removal if we can */ - if (host->board->det_pin) { + if (gpio_is_valid(host->board->det_pin)) { ret = request_irq(gpio_to_irq(host->board->det_pin), at91_mmc_det_irq, 0, mmc_hostname(mmc), host); if (ret) @@ -1087,13 +1087,13 @@ fail0: fail1: clk_put(host->mci_clk); fail2: - if (host->board->vcc_pin) + if (gpio_is_valid(host->board->vcc_pin)) gpio_free(host->board->vcc_pin); fail3: - if (host->board->wp_pin) + if (gpio_is_valid(host->board->wp_pin)) gpio_free(host->board->wp_pin); fail4: - if (host->board->det_pin) + if (gpio_is_valid(host->board->det_pin)) gpio_free(host->board->det_pin); fail4b: if (host->buffer) @@ -1125,7 +1125,7 @@ static int __exit at91_mci_remove(struct platform_device *pdev) dma_free_coherent(&pdev->dev, MCI_BUFSIZE, host->buffer, host->physical_address); - if (host->board->det_pin) { + if (gpio_is_valid(host->board->det_pin)) { if (device_can_wakeup(&pdev->dev)) free_irq(gpio_to_irq(host->board->det_pin), host); device_init_wakeup(&pdev->dev, 0); @@ -1140,9 +1140,9 @@ static int __exit at91_mci_remove(struct platform_device *pdev) clk_disable(host->mci_clk); /* Disable the peripheral clock */ clk_put(host->mci_clk); - if (host->board->vcc_pin) + if (gpio_is_valid(host->board->vcc_pin)) gpio_free(host->board->vcc_pin); - if (host->board->wp_pin) + if (gpio_is_valid(host->board->wp_pin)) gpio_free(host->board->wp_pin); iounmap(host->baseaddr); @@ -1163,7 +1163,7 @@ static int at91_mci_suspend(struct platform_device *pdev, pm_message_t state) struct at91mci_host *host = mmc_priv(mmc); int ret = 0; - if (host->board->det_pin && device_may_wakeup(&pdev->dev)) + if (gpio_is_valid(host->board->det_pin) && device_may_wakeup(&pdev->dev)) enable_irq_wake(host->board->det_pin); if (mmc) @@ -1178,7 +1178,7 @@ static int at91_mci_resume(struct platform_device *pdev) struct at91mci_host *host = mmc_priv(mmc); int ret = 0; - if (host->board->det_pin && device_may_wakeup(&pdev->dev)) + if (gpio_is_valid(host->board->det_pin) && device_may_wakeup(&pdev->dev)) disable_irq_wake(host->board->det_pin); if (mmc) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 50b5f9926f64..fa8dd2fda4b2 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -675,7 +675,8 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data, unsigned int status) { /* First check for errors */ - if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|MCI_RXOVERRUN)) { + if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_STARTBITERR| + MCI_TXUNDERRUN|MCI_RXOVERRUN)) { u32 remain, success; /* Terminate the DMA transfer */ @@ -754,8 +755,12 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd, } if (!cmd->data || cmd->error) { - if (host->data) + if (host->data) { + /* Terminate the DMA transfer */ + if (dma_inprogress(host)) + mmci_dma_data_error(host); mmci_stop_data(host); + } mmci_request_end(host, cmd->mrq); } else if (!(cmd->data->flags & MMC_DATA_READ)) { mmci_start_data(host, cmd->data); @@ -955,8 +960,9 @@ static irqreturn_t mmci_irq(int irq, void *dev_id) dev_dbg(mmc_dev(host->mmc), "irq0 (data+cmd) %08x\n", status); data = host->data; - if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN| - MCI_RXOVERRUN|MCI_DATAEND|MCI_DATABLOCKEND) && data) + if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_STARTBITERR| + MCI_TXUNDERRUN|MCI_RXOVERRUN|MCI_DATAEND| + MCI_DATABLOCKEND) && data) mmci_data_irq(host, data, status); cmd = host->cmd; @@ -1496,6 +1502,8 @@ static struct amba_id mmci_ids[] = { { 0, 0 }, }; +MODULE_DEVICE_TABLE(amba, mmci_ids); + static struct amba_driver mmci_driver = { .drv = { .name = DRIVER_NAME, diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c index 211a4959c293..eeb8cd125b0c 100644 --- a/drivers/mmc/host/mvsdio.c +++ b/drivers/mmc/host/mvsdio.c @@ -679,8 +679,9 @@ static const struct mmc_host_ops mvsd_ops = { .enable_sdio_irq = mvsd_enable_sdio_irq, }; -static void __init mv_conf_mbus_windows(struct mvsd_host *host, - struct mbus_dram_target_info *dram) +static void __init +mv_conf_mbus_windows(struct mvsd_host *host, + const struct mbus_dram_target_info *dram) { void __iomem *iobase = host->base; int i; @@ -691,7 +692,7 @@ static void __init mv_conf_mbus_windows(struct mvsd_host *host, } for (i = 0; i < dram->num_cs; i++) { - struct mbus_dram_window *cs = dram->cs + i; + const struct mbus_dram_window *cs = dram->cs + i; writel(((cs->size - 1) & 0xffff0000) | (cs->mbus_attr << 8) | (dram->mbus_dram_target_id << 4) | 1, @@ -705,6 +706,7 @@ static int __init mvsd_probe(struct platform_device *pdev) struct mmc_host *mmc = NULL; struct mvsd_host *host = NULL; const struct mvsdio_platform_data *mvsd_data; + const struct mbus_dram_target_info *dram; struct resource *r; int ret, irq; @@ -755,8 +757,9 @@ static int __init mvsd_probe(struct platform_device *pdev) } /* (Re-)program MBUS remapping windows if we are asked to. */ - if (mvsd_data->dram != NULL) - mv_conf_mbus_windows(host, mvsd_data->dram); + dram = mv_mbus_dram_info(); + if (dram) + mv_conf_mbus_windows(host, dram); mvsd_power_down(host); diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c index 325ea61e12d3..8e0fbe994047 100644 --- a/drivers/mmc/host/mxcmmc.c +++ b/drivers/mmc/host/mxcmmc.c @@ -732,6 +732,7 @@ static void mxcmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) "failed to config DMA channel. Falling back to PIO\n"); dma_release_channel(host->dma); host->do_dma = 0; + host->dma = NULL; } } diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c index 99b449d26a4d..973011f9a298 100644 --- a/drivers/mmc/host/mxs-mmc.c +++ b/drivers/mmc/host/mxs-mmc.c @@ -713,7 +713,7 @@ static int mxs_mmc_probe(struct platform_device *pdev) ret = PTR_ERR(host->clk); goto out_iounmap; } - clk_enable(host->clk); + clk_prepare_enable(host->clk); mxs_mmc_reset(host); @@ -772,7 +772,7 @@ out_free_dma: if (host->dmach) dma_release_channel(host->dmach); out_clk_put: - clk_disable(host->clk); + clk_disable_unprepare(host->clk); clk_put(host->clk); out_iounmap: iounmap(host->base); @@ -798,7 +798,7 @@ static int mxs_mmc_remove(struct platform_device *pdev) if (host->dmach) dma_release_channel(host->dmach); - clk_disable(host->clk); + clk_disable_unprepare(host->clk); clk_put(host->clk); iounmap(host->base); @@ -819,7 +819,7 @@ static int mxs_mmc_suspend(struct device *dev) ret = mmc_suspend_host(mmc); - clk_disable(host->clk); + clk_disable_unprepare(host->clk); return ret; } @@ -830,7 +830,7 @@ static int mxs_mmc_resume(struct device *dev) struct mxs_mmc_host *host = mmc_priv(mmc); int ret = 0; - clk_enable(host->clk); + clk_prepare_enable(host->clk); ret = mmc_resume_host(mmc); diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index 2dba999caf2c..887c0e598cf3 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -2,7 +2,7 @@ * linux/drivers/mmc/host/omap.c * * Copyright (C) 2004 Nokia Corporation - * Written by Tuukka Tikkanen and Juha Yrjölä<juha.yrjola@nokia.com> + * Written by Tuukka Tikkanen and Juha Yrjölä<juha.yrjola@nokia.com> * Misc hacks here and there by Tony Lindgren <tony@atomide.com> * Other hacks (DMA, SD, etc) by David Brownell * @@ -1634,4 +1634,4 @@ module_exit(mmc_omap_exit); MODULE_DESCRIPTION("OMAP Multimedia Card driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:" DRIVER_NAME); -MODULE_AUTHOR("Juha Yrjölä"); +MODULE_AUTHOR("Juha Yrjölä"); diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 101cd31c8220..d1fb561e089d 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1010,6 +1010,7 @@ static void omap_hsmmc_dma_cleanup(struct omap_hsmmc_host *host, int errno) host->data->sg_len, omap_hsmmc_get_dma_dir(host, host->data)); omap_free_dma(dma_ch); + host->data->host_cookie = 0; } host->data = NULL; } @@ -1575,8 +1576,10 @@ static void omap_hsmmc_post_req(struct mmc_host *mmc, struct mmc_request *mrq, struct mmc_data *data = mrq->data; if (host->use_dma) { - dma_unmap_sg(mmc_dev(host->mmc), data->sg, data->sg_len, - omap_hsmmc_get_dma_dir(host, data)); + if (data->host_cookie) + dma_unmap_sg(mmc_dev(host->mmc), data->sg, + data->sg_len, + omap_hsmmc_get_dma_dir(host, data)); data->host_cookie = 0; } } @@ -1988,6 +1991,8 @@ static int __init omap_hsmmc_probe(struct platform_device *pdev) if (mmc_slot(host).nonremovable) mmc->caps |= MMC_CAP_NONREMOVABLE; + mmc->pm_caps = mmc_slot(host).pm_caps; + omap_hsmmc_conf_bus_power(host); /* Select DMA lines */ @@ -2176,13 +2181,7 @@ static int omap_hsmmc_suspend(struct device *dev) cancel_work_sync(&host->mmc_carddetect_work); ret = mmc_suspend_host(host->mmc); - if (ret == 0) { - omap_hsmmc_disable_irq(host); - OMAP_HSMMC_WRITE(host->base, HCTL, - OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP); - if (host->got_dbclk) - clk_disable(host->dbclk); - } else { + if (ret) { host->suspended = 0; if (host->pdata->resume) { ret = host->pdata->resume(&pdev->dev, @@ -2191,9 +2190,20 @@ static int omap_hsmmc_suspend(struct device *dev) dev_dbg(mmc_dev(host->mmc), "Unmask interrupt failed\n"); } + goto err; } - pm_runtime_put_sync(host->dev); + + if (!(host->mmc->pm_flags & MMC_PM_KEEP_POWER)) { + omap_hsmmc_disable_irq(host); + OMAP_HSMMC_WRITE(host->base, HCTL, + OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP); + } + if (host->got_dbclk) + clk_disable(host->dbclk); + } +err: + pm_runtime_put_sync(host->dev); return ret; } @@ -2213,7 +2223,8 @@ static int omap_hsmmc_resume(struct device *dev) if (host->got_dbclk) clk_enable(host->dbclk); - omap_hsmmc_conf_bus_power(host); + if (!(host->mmc->pm_flags & MMC_PM_KEEP_POWER)) + omap_hsmmc_conf_bus_power(host); if (host->pdata->resume) { ret = host->pdata->resume(&pdev->dev, host->slot_id); diff --git a/drivers/mmc/host/sdhci-cns3xxx.c b/drivers/mmc/host/sdhci-cns3xxx.c index 4b920b7621cf..b4257e700617 100644 --- a/drivers/mmc/host/sdhci-cns3xxx.c +++ b/drivers/mmc/host/sdhci-cns3xxx.c @@ -15,6 +15,7 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/mmc/host.h> +#include <linux/module.h> #include <mach/cns3xxx.h> #include "sdhci-pltfm.h" @@ -108,13 +109,10 @@ static struct platform_driver sdhci_cns3xxx_driver = { .driver = { .name = "sdhci-cns3xxx", .owner = THIS_MODULE, + .pm = SDHCI_PLTFM_PMOPS, }, .probe = sdhci_cns3xxx_probe, .remove = __devexit_p(sdhci_cns3xxx_remove), -#ifdef CONFIG_PM - .suspend = sdhci_pltfm_suspend, - .resume = sdhci_pltfm_resume, -#endif }; static int __init sdhci_cns3xxx_init(void) diff --git a/drivers/mmc/host/sdhci-dove.c b/drivers/mmc/host/sdhci-dove.c index f2d29dca4420..a81312c91f70 100644 --- a/drivers/mmc/host/sdhci-dove.c +++ b/drivers/mmc/host/sdhci-dove.c @@ -82,13 +82,10 @@ static struct platform_driver sdhci_dove_driver = { .driver = { .name = "sdhci-dove", .owner = THIS_MODULE, + .pm = SDHCI_PLTFM_PMOPS, }, .probe = sdhci_dove_probe, .remove = __devexit_p(sdhci_dove_remove), -#ifdef CONFIG_PM - .suspend = sdhci_pltfm_suspend, - .resume = sdhci_pltfm_resume, -#endif }; static int __init sdhci_dove_init(void) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 4b976f00ea85..38ebc4ea259f 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -599,14 +599,11 @@ static struct platform_driver sdhci_esdhc_imx_driver = { .name = "sdhci-esdhc-imx", .owner = THIS_MODULE, .of_match_table = imx_esdhc_dt_ids, + .pm = SDHCI_PLTFM_PMOPS, }, .id_table = imx_esdhc_devtype, .probe = sdhci_esdhc_imx_probe, .remove = __devexit_p(sdhci_esdhc_imx_remove), -#ifdef CONFIG_PM - .suspend = sdhci_pltfm_suspend, - .resume = sdhci_pltfm_resume, -#endif }; static int __init sdhci_esdhc_imx_init(void) diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c index 59e9d003e589..01e5f627e0f0 100644 --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -125,13 +125,10 @@ static struct platform_driver sdhci_esdhc_driver = { .name = "sdhci-esdhc", .owner = THIS_MODULE, .of_match_table = sdhci_esdhc_of_match, + .pm = SDHCI_PLTFM_PMOPS, }, .probe = sdhci_esdhc_probe, .remove = __devexit_p(sdhci_esdhc_remove), -#ifdef CONFIG_PM - .suspend = sdhci_pltfm_suspend, - .resume = sdhci_pltfm_resume, -#endif }; static int __init sdhci_esdhc_init(void) diff --git a/drivers/mmc/host/sdhci-of-hlwd.c b/drivers/mmc/host/sdhci-of-hlwd.c index 9b0d794a4f69..3619adc7d9fc 100644 --- a/drivers/mmc/host/sdhci-of-hlwd.c +++ b/drivers/mmc/host/sdhci-of-hlwd.c @@ -87,13 +87,10 @@ static struct platform_driver sdhci_hlwd_driver = { .name = "sdhci-hlwd", .owner = THIS_MODULE, .of_match_table = sdhci_hlwd_of_match, + .pm = SDHCI_PLTFM_PMOPS, }, .probe = sdhci_hlwd_probe, .remove = __devexit_p(sdhci_hlwd_remove), -#ifdef CONFIG_PM - .suspend = sdhci_pltfm_suspend, - .resume = sdhci_pltfm_resume, -#endif }; static int __init sdhci_hlwd_init(void) diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index d833d9c2f7e3..6878a94626bc 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -54,8 +54,7 @@ struct sdhci_pci_fixes { int (*probe_slot) (struct sdhci_pci_slot *); void (*remove_slot) (struct sdhci_pci_slot *, int); - int (*suspend) (struct sdhci_pci_chip *, - pm_message_t); + int (*suspend) (struct sdhci_pci_chip *); int (*resume) (struct sdhci_pci_chip *); }; @@ -549,7 +548,7 @@ static void jmicron_remove_slot(struct sdhci_pci_slot *slot, int dead) jmicron_enable_mmc(slot->host, 0); } -static int jmicron_suspend(struct sdhci_pci_chip *chip, pm_message_t state) +static int jmicron_suspend(struct sdhci_pci_chip *chip) { int i; @@ -993,8 +992,9 @@ static struct sdhci_ops sdhci_pci_ops = { #ifdef CONFIG_PM -static int sdhci_pci_suspend(struct pci_dev *pdev, pm_message_t state) +static int sdhci_pci_suspend(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct sdhci_pci_chip *chip; struct sdhci_pci_slot *slot; mmc_pm_flag_t slot_pm_flags; @@ -1010,7 +1010,7 @@ static int sdhci_pci_suspend(struct pci_dev *pdev, pm_message_t state) if (!slot) continue; - ret = sdhci_suspend_host(slot->host, state); + ret = sdhci_suspend_host(slot->host); if (ret) { for (i--; i >= 0; i--) @@ -1026,7 +1026,7 @@ static int sdhci_pci_suspend(struct pci_dev *pdev, pm_message_t state) } if (chip->fixes && chip->fixes->suspend) { - ret = chip->fixes->suspend(chip, state); + ret = chip->fixes->suspend(chip); if (ret) { for (i = chip->num_slots - 1; i >= 0; i--) sdhci_resume_host(chip->slots[i]->host); @@ -1042,16 +1042,17 @@ static int sdhci_pci_suspend(struct pci_dev *pdev, pm_message_t state) } pci_set_power_state(pdev, PCI_D3hot); } else { - pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); + pci_enable_wake(pdev, PCI_D3hot, 0); pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); + pci_set_power_state(pdev, PCI_D3hot); } return 0; } -static int sdhci_pci_resume(struct pci_dev *pdev) +static int sdhci_pci_resume(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct sdhci_pci_chip *chip; struct sdhci_pci_slot *slot; int i, ret; @@ -1099,7 +1100,6 @@ static int sdhci_pci_runtime_suspend(struct device *dev) struct pci_dev *pdev = container_of(dev, struct pci_dev, dev); struct sdhci_pci_chip *chip; struct sdhci_pci_slot *slot; - pm_message_t state = { .event = PM_EVENT_SUSPEND }; int i, ret; chip = pci_get_drvdata(pdev); @@ -1121,7 +1121,7 @@ static int sdhci_pci_runtime_suspend(struct device *dev) } if (chip->fixes && chip->fixes->suspend) { - ret = chip->fixes->suspend(chip, state); + ret = chip->fixes->suspend(chip); if (ret) { for (i = chip->num_slots - 1; i >= 0; i--) sdhci_runtime_resume_host(chip->slots[i]->host); @@ -1176,6 +1176,8 @@ static int sdhci_pci_runtime_idle(struct device *dev) #endif static const struct dev_pm_ops sdhci_pci_pm_ops = { + .suspend = sdhci_pci_suspend, + .resume = sdhci_pci_resume, .runtime_suspend = sdhci_pci_runtime_suspend, .runtime_resume = sdhci_pci_runtime_resume, .runtime_idle = sdhci_pci_runtime_idle, @@ -1428,8 +1430,6 @@ static struct pci_driver sdhci_driver = { .id_table = pci_ids, .probe = sdhci_pci_probe, .remove = __devexit_p(sdhci_pci_remove), - .suspend = sdhci_pci_suspend, - .resume = sdhci_pci_resume, .driver = { .pm = &sdhci_pci_pm_ops }, diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c index a9e12ea05583..03970bcb3495 100644 --- a/drivers/mmc/host/sdhci-pltfm.c +++ b/drivers/mmc/host/sdhci-pltfm.c @@ -194,21 +194,25 @@ int sdhci_pltfm_unregister(struct platform_device *pdev) EXPORT_SYMBOL_GPL(sdhci_pltfm_unregister); #ifdef CONFIG_PM -int sdhci_pltfm_suspend(struct platform_device *dev, pm_message_t state) +static int sdhci_pltfm_suspend(struct device *dev) { - struct sdhci_host *host = platform_get_drvdata(dev); + struct sdhci_host *host = dev_get_drvdata(dev); - return sdhci_suspend_host(host, state); + return sdhci_suspend_host(host); } -EXPORT_SYMBOL_GPL(sdhci_pltfm_suspend); -int sdhci_pltfm_resume(struct platform_device *dev) +static int sdhci_pltfm_resume(struct device *dev) { - struct sdhci_host *host = platform_get_drvdata(dev); + struct sdhci_host *host = dev_get_drvdata(dev); return sdhci_resume_host(host); } -EXPORT_SYMBOL_GPL(sdhci_pltfm_resume); + +const struct dev_pm_ops sdhci_pltfm_pmops = { + .suspend = sdhci_pltfm_suspend, + .resume = sdhci_pltfm_resume, +}; +EXPORT_SYMBOL_GPL(sdhci_pltfm_pmops); #endif /* CONFIG_PM */ static int __init sdhci_pltfm_drv_init(void) diff --git a/drivers/mmc/host/sdhci-pltfm.h b/drivers/mmc/host/sdhci-pltfm.h index 3a9fc3f40840..37e0e184a0bb 100644 --- a/drivers/mmc/host/sdhci-pltfm.h +++ b/drivers/mmc/host/sdhci-pltfm.h @@ -99,8 +99,10 @@ extern int sdhci_pltfm_register(struct platform_device *pdev, extern int sdhci_pltfm_unregister(struct platform_device *pdev); #ifdef CONFIG_PM -extern int sdhci_pltfm_suspend(struct platform_device *dev, pm_message_t state); -extern int sdhci_pltfm_resume(struct platform_device *dev); +extern const struct dev_pm_ops sdhci_pltfm_pmops; +#define SDHCI_PLTFM_PMOPS (&sdhci_pltfm_pmops) +#else +#define SDHCI_PLTFM_PMOPS NULL #endif #endif /* _DRIVERS_MMC_SDHCI_PLTFM_H */ diff --git a/drivers/mmc/host/sdhci-pxav2.c b/drivers/mmc/host/sdhci-pxav2.c index d4bf6d30c7ba..7a039c3cb1f1 100644 --- a/drivers/mmc/host/sdhci-pxav2.c +++ b/drivers/mmc/host/sdhci-pxav2.c @@ -218,13 +218,10 @@ static struct platform_driver sdhci_pxav2_driver = { .driver = { .name = "sdhci-pxav2", .owner = THIS_MODULE, + .pm = SDHCI_PLTFM_PMOPS, }, .probe = sdhci_pxav2_probe, .remove = __devexit_p(sdhci_pxav2_remove), -#ifdef CONFIG_PM - .suspend = sdhci_pltfm_suspend, - .resume = sdhci_pltfm_resume, -#endif }; static int __init sdhci_pxav2_init(void) { diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c index cff4ad3e7a59..15673a7ee6a5 100644 --- a/drivers/mmc/host/sdhci-pxav3.c +++ b/drivers/mmc/host/sdhci-pxav3.c @@ -264,13 +264,10 @@ static struct platform_driver sdhci_pxav3_driver = { .driver = { .name = "sdhci-pxav3", .owner = THIS_MODULE, + .pm = SDHCI_PLTFM_PMOPS, }, .probe = sdhci_pxav3_probe, .remove = __devexit_p(sdhci_pxav3_remove), -#ifdef CONFIG_PM - .suspend = sdhci_pltfm_suspend, - .resume = sdhci_pltfm_resume, -#endif }; static int __init sdhci_pxav3_init(void) { diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index 3d00e722efc9..9a20d1f55bb7 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -435,14 +435,11 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev) for (clks = 0, ptr = 0; ptr < MAX_BUS_CLK; ptr++) { struct clk *clk; - char *name = pdata->clocks[ptr]; - - if (name == NULL) - continue; + char name[14]; + snprintf(name, 14, "mmc_busclk.%d", ptr); clk = clk_get(dev, name); if (IS_ERR(clk)) { - dev_err(dev, "failed to get clock %s\n", name); continue; } @@ -622,33 +619,38 @@ static int __devexit sdhci_s3c_remove(struct platform_device *pdev) #ifdef CONFIG_PM -static int sdhci_s3c_suspend(struct platform_device *dev, pm_message_t pm) +static int sdhci_s3c_suspend(struct device *dev) { - struct sdhci_host *host = platform_get_drvdata(dev); + struct sdhci_host *host = dev_get_drvdata(dev); - return sdhci_suspend_host(host, pm); + return sdhci_suspend_host(host); } -static int sdhci_s3c_resume(struct platform_device *dev) +static int sdhci_s3c_resume(struct device *dev) { - struct sdhci_host *host = platform_get_drvdata(dev); + struct sdhci_host *host = dev_get_drvdata(dev); return sdhci_resume_host(host); } +static const struct dev_pm_ops sdhci_s3c_pmops = { + .suspend = sdhci_s3c_suspend, + .resume = sdhci_s3c_resume, +}; + +#define SDHCI_S3C_PMOPS (&sdhci_s3c_pmops) + #else -#define sdhci_s3c_suspend NULL -#define sdhci_s3c_resume NULL +#define SDHCI_S3C_PMOPS NULL #endif static struct platform_driver sdhci_s3c_driver = { .probe = sdhci_s3c_probe, .remove = __devexit_p(sdhci_s3c_remove), - .suspend = sdhci_s3c_suspend, - .resume = sdhci_s3c_resume, .driver = { .owner = THIS_MODULE, .name = "s3c-sdhci", + .pm = SDHCI_S3C_PMOPS, }, }; diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 89699e861fc1..e2e18d3f949c 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -318,13 +318,10 @@ static struct platform_driver sdhci_tegra_driver = { .name = "sdhci-tegra", .owner = THIS_MODULE, .of_match_table = sdhci_tegra_dt_match, + .pm = SDHCI_PLTFM_PMOPS, }, .probe = sdhci_tegra_probe, .remove = __devexit_p(sdhci_tegra_remove), -#ifdef CONFIG_PM - .suspend = sdhci_pltfm_suspend, - .resume = sdhci_pltfm_resume, -#endif }; static int __init sdhci_tegra_init(void) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 6d8eea323541..19ed580f2cab 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2327,7 +2327,7 @@ out: #ifdef CONFIG_PM -int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state) +int sdhci_suspend_host(struct sdhci_host *host) { int ret; diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 0a5b65460d8a..a04d4d0c6fd2 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -374,7 +374,7 @@ extern int sdhci_add_host(struct sdhci_host *host); extern void sdhci_remove_host(struct sdhci_host *host, int dead); #ifdef CONFIG_PM -extern int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state); +extern int sdhci_suspend_host(struct sdhci_host *host); extern int sdhci_resume_host(struct sdhci_host *host); extern void sdhci_enable_irq_wakeups(struct sdhci_host *host); #endif diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index 369366c8e205..d5505f3fe2a1 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -908,7 +908,7 @@ static void sh_mmcif_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) if (host->power) { pm_runtime_put(&host->pd->dev); host->power = false; - if (p->down_pwr) + if (p->down_pwr && ios->power_mode == MMC_POWER_OFF) p->down_pwr(host->pd); } host->state = STATE_IDLE; diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index d85a60cda167..4208b3958069 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -798,7 +798,7 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) /* start bus clock */ tmio_mmc_clk_start(host); } else if (ios->power_mode != MMC_POWER_UP) { - if (host->set_pwr) + if (host->set_pwr && ios->power_mode == MMC_POWER_OFF) host->set_pwr(host->pdev, 0); if ((pdata->flags & TMIO_MMC_HAS_COLD_CD) && pdata->power) { diff --git a/drivers/mmc/host/ushc.c b/drivers/mmc/host/ushc.c index f08f944ac53c..c0105a2e269a 100644 --- a/drivers/mmc/host/ushc.c +++ b/drivers/mmc/host/ushc.c @@ -562,17 +562,7 @@ static struct usb_driver ushc_driver = { .disconnect = ushc_disconnect, }; -static int __init ushc_init(void) -{ - return usb_register(&ushc_driver); -} -module_init(ushc_init); - -static void __exit ushc_exit(void) -{ - usb_deregister(&ushc_driver); -} -module_exit(ushc_exit); +module_usb_driver(ushc_driver); MODULE_DESCRIPTION("USB SD Host Controller driver"); MODULE_AUTHOR("David Vrabel <david.vrabel@csr.com>"); diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c index e8f6e65183d7..2ec978bc32ba 100644 --- a/drivers/mmc/host/vub300.c +++ b/drivers/mmc/host/vub300.c @@ -259,7 +259,7 @@ static int firmware_rom_wait_states = 0x04; static int firmware_rom_wait_states = 0x1C; #endif -module_param(firmware_rom_wait_states, bool, 0644); +module_param(firmware_rom_wait_states, int, 0644); MODULE_PARM_DESC(firmware_rom_wait_states, "ROM wait states byte=RRRIIEEE (Reserved Internal External)"); |