From b678b91f22debd5f8efa04895652989004761d06 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Sat, 3 Dec 2011 15:28:05 +0800 Subject: mmc: sdhci-pci: simplify error handling Signed-off-by: Axel Lin Acked-by: Adrian Hunter Signed-off-by: Chris Ball --- drivers/mmc/host/sdhci-pci.c | 38 ++++++++++++++++++-------------------- 1 file changed, 18 insertions(+), 20 deletions(-) (limited to 'drivers/mmc/host/sdhci-pci.c') diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 6878a94626b..d2e77fb21b2 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -1012,11 +1012,8 @@ static int sdhci_pci_suspend(struct device *dev) ret = sdhci_suspend_host(slot->host); - if (ret) { - for (i--; i >= 0; i--) - sdhci_resume_host(chip->slots[i]->host); - return ret; - } + if (ret) + goto err_pci_suspend; slot_pm_flags = slot->host->mmc->pm_flags; if (slot_pm_flags & MMC_PM_WAKE_SDIO_IRQ) @@ -1027,11 +1024,8 @@ static int sdhci_pci_suspend(struct device *dev) if (chip->fixes && chip->fixes->suspend) { ret = chip->fixes->suspend(chip); - if (ret) { - for (i = chip->num_slots - 1; i >= 0; i--) - sdhci_resume_host(chip->slots[i]->host); - return ret; - } + if (ret) + goto err_pci_suspend; } pci_save_state(pdev); @@ -1048,6 +1042,11 @@ static int sdhci_pci_suspend(struct device *dev) } return 0; + +err_pci_suspend: + while (--i >= 0) + sdhci_resume_host(chip->slots[i]->host); + return ret; } static int sdhci_pci_resume(struct device *dev) @@ -1113,23 +1112,22 @@ static int sdhci_pci_runtime_suspend(struct device *dev) ret = sdhci_runtime_suspend_host(slot->host); - if (ret) { - for (i--; i >= 0; i--) - sdhci_runtime_resume_host(chip->slots[i]->host); - return ret; - } + if (ret) + goto err_pci_runtime_suspend; } if (chip->fixes && chip->fixes->suspend) { ret = chip->fixes->suspend(chip); - if (ret) { - for (i = chip->num_slots - 1; i >= 0; i--) - sdhci_runtime_resume_host(chip->slots[i]->host); - return ret; - } + if (ret) + goto err_pci_runtime_suspend; } return 0; + +err_pci_runtime_suspend: + while (--i >= 0) + sdhci_runtime_resume_host(chip->slots[i]->host); + return ret; } static int sdhci_pci_runtime_resume(struct device *dev) -- cgit v1.2.3 From 52c506f0bc72530fb786838e7ffd4f158a2e5c3a Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 27 Dec 2011 15:48:43 +0200 Subject: mmc: sdhci-pci: add platform data Add a means of getting platform data for the SDHCI PCI devices. The data is stored against the slot not the device in order to support multi-slot devices. The data allows platform-specific setup (such as getting GPIO numbers from firmware or setting up wl12xx for SDIO) to be done in platform support files instead of the sdhci-pci driver. Signed-off-by: Adrian Hunter Signed-off-by: Chris Ball --- drivers/Makefile | 2 +- drivers/mmc/Makefile | 3 +-- drivers/mmc/host/Makefile | 1 + drivers/mmc/host/sdhci-pci-data.c | 5 +++++ drivers/mmc/host/sdhci-pci.c | 32 ++++++++++++++++++++++++++++---- include/linux/mmc/sdhci-pci-data.h | 18 ++++++++++++++++++ 6 files changed, 54 insertions(+), 7 deletions(-) create mode 100644 drivers/mmc/host/sdhci-pci-data.c create mode 100644 include/linux/mmc/sdhci-pci-data.h (limited to 'drivers/mmc/host/sdhci-pci.c') diff --git a/drivers/Makefile b/drivers/Makefile index 1b3142127bf..c07be024b96 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -97,7 +97,7 @@ obj-$(CONFIG_EISA) += eisa/ obj-y += lguest/ obj-$(CONFIG_CPU_FREQ) += cpufreq/ obj-$(CONFIG_CPU_IDLE) += cpuidle/ -obj-$(CONFIG_MMC) += mmc/ +obj-y += mmc/ obj-$(CONFIG_MEMSTICK) += memstick/ obj-y += leds/ obj-$(CONFIG_INFINIBAND) += infiniband/ diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile index 12eef393e21..400756ec7c4 100644 --- a/drivers/mmc/Makefile +++ b/drivers/mmc/Makefile @@ -6,5 +6,4 @@ subdir-ccflags-$(CONFIG_MMC_DEBUG) := -DDEBUG obj-$(CONFIG_MMC) += core/ obj-$(CONFIG_MMC) += card/ -obj-$(CONFIG_MMC) += host/ - +obj-$(subst m,y,$(CONFIG_MMC)) += host/ diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile index b4b83f302e3..745f8fce251 100644 --- a/drivers/mmc/host/Makefile +++ b/drivers/mmc/host/Makefile @@ -9,6 +9,7 @@ obj-$(CONFIG_MMC_MXC) += mxcmmc.o obj-$(CONFIG_MMC_MXS) += mxs-mmc.o obj-$(CONFIG_MMC_SDHCI) += sdhci.o obj-$(CONFIG_MMC_SDHCI_PCI) += sdhci-pci.o +obj-$(subst m,y,$(CONFIG_MMC_SDHCI_PCI)) += sdhci-pci-data.o obj-$(CONFIG_MMC_SDHCI_PXAV3) += sdhci-pxav3.o obj-$(CONFIG_MMC_SDHCI_PXAV2) += sdhci-pxav2.o obj-$(CONFIG_MMC_SDHCI_S3C) += sdhci-s3c.o diff --git a/drivers/mmc/host/sdhci-pci-data.c b/drivers/mmc/host/sdhci-pci-data.c new file mode 100644 index 00000000000..a611217769f --- /dev/null +++ b/drivers/mmc/host/sdhci-pci-data.c @@ -0,0 +1,5 @@ +#include +#include + +struct sdhci_pci_data *(*sdhci_pci_get_data)(struct pci_dev *pdev, int slotno); +EXPORT_SYMBOL_GPL(sdhci_pci_get_data); diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index d2e77fb21b2..4e8f324e2c8 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -25,6 +25,7 @@ #include #include #include +#include #include "sdhci.h" @@ -61,6 +62,7 @@ struct sdhci_pci_fixes { struct sdhci_pci_slot { struct sdhci_pci_chip *chip; struct sdhci_host *host; + struct sdhci_pci_data *data; int pci_bar; int rst_n_gpio; @@ -1188,11 +1190,12 @@ static const struct dev_pm_ops sdhci_pci_pm_ops = { \*****************************************************************************/ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( - struct pci_dev *pdev, struct sdhci_pci_chip *chip, int bar) + struct pci_dev *pdev, struct sdhci_pci_chip *chip, int first_bar, + int slotno) { struct sdhci_pci_slot *slot; struct sdhci_host *host; - int ret; + int ret, bar = first_bar + slotno; if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) { dev_err(&pdev->dev, "BAR %d is not iomem. Aborting.\n", bar); @@ -1227,6 +1230,20 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( slot->pci_bar = bar; slot->rst_n_gpio = -EINVAL; + /* Retrieve platform data if there is any */ + if (*sdhci_pci_get_data) + slot->data = sdhci_pci_get_data(pdev, slotno); + + if (slot->data) { + if (slot->data->setup) { + ret = slot->data->setup(slot->data); + if (ret) { + dev_err(&pdev->dev, "platform setup failed\n"); + goto free; + } + } + } + host->hw_name = "PCI"; host->ops = &sdhci_pci_ops; host->quirks = chip->quirks; @@ -1236,7 +1253,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( ret = pci_request_region(pdev, bar, mmc_hostname(host->mmc)); if (ret) { dev_err(&pdev->dev, "cannot request region\n"); - goto free; + goto cleanup; } host->ioaddr = pci_ioremap_bar(pdev, bar); @@ -1270,6 +1287,10 @@ unmap: release: pci_release_region(pdev, bar); +cleanup: + if (slot->data && slot->data->cleanup) + slot->data->cleanup(slot->data); + free: sdhci_free_host(host); @@ -1291,6 +1312,9 @@ static void sdhci_pci_remove_slot(struct sdhci_pci_slot *slot) if (slot->chip->fixes && slot->chip->fixes->remove_slot) slot->chip->fixes->remove_slot(slot, dead); + if (slot->data && slot->data->cleanup) + slot->data->cleanup(slot->data); + pci_release_region(slot->chip->pdev, slot->pci_bar); sdhci_free_host(slot->host); @@ -1377,7 +1401,7 @@ static int __devinit sdhci_pci_probe(struct pci_dev *pdev, slots = chip->num_slots; /* Quirk may have changed this */ for (i = 0; i < slots; i++) { - slot = sdhci_pci_probe_slot(pdev, chip, first_bar + i); + slot = sdhci_pci_probe_slot(pdev, chip, first_bar, i); if (IS_ERR(slot)) { for (i--; i >= 0; i--) sdhci_pci_remove_slot(chip->slots[i]); diff --git a/include/linux/mmc/sdhci-pci-data.h b/include/linux/mmc/sdhci-pci-data.h new file mode 100644 index 00000000000..8959604a13d --- /dev/null +++ b/include/linux/mmc/sdhci-pci-data.h @@ -0,0 +1,18 @@ +#ifndef LINUX_MMC_SDHCI_PCI_DATA_H +#define LINUX_MMC_SDHCI_PCI_DATA_H + +struct pci_dev; + +struct sdhci_pci_data { + struct pci_dev *pdev; + int slotno; + int rst_n_gpio; /* Set to -EINVAL if unused */ + int cd_gpio; /* Set to -EINVAL if unused */ + int (*setup)(struct sdhci_pci_data *data); + void (*cleanup)(struct sdhci_pci_data *data); +}; + +extern struct sdhci_pci_data *(*sdhci_pci_get_data)(struct pci_dev *pdev, + int slotno); + +#endif -- cgit v1.2.3 From c5e027a4a19d6267e36107fc32b5a4f3cd27976a Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 27 Dec 2011 15:48:44 +0200 Subject: mmc: sdhci-pci: get gpio numbers from platform data Retrieve the GPIO numbers for hardware reset and card detect from platform data. Signed-off-by: Adrian Hunter Signed-off-by: Chris Ball --- drivers/mmc/host/sdhci-pci.c | 109 ++++++++++++++++--------------------------- 1 file changed, 41 insertions(+), 68 deletions(-) (limited to 'drivers/mmc/host/sdhci-pci.c') diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 4e8f324e2c8..646680a5993 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -23,7 +23,6 @@ #include #include #include -#include #include #include @@ -173,32 +172,9 @@ static int mrst_hc_probe(struct sdhci_pci_chip *chip) return 0; } -/* Medfield eMMC hardware reset GPIOs */ -static int mfd_emmc0_rst_gpio = -EINVAL; -static int mfd_emmc1_rst_gpio = -EINVAL; - -static int mfd_emmc_gpio_parse(struct sfi_table_header *table) -{ - struct sfi_table_simple *sb = (struct sfi_table_simple *)table; - struct sfi_gpio_table_entry *entry; - int i, num; - - num = SFI_GET_NUM_ENTRIES(sb, struct sfi_gpio_table_entry); - entry = (struct sfi_gpio_table_entry *)sb->pentry; - - for (i = 0; i < num; i++, entry++) { - if (!strncmp(entry->pin_name, "emmc0_rst", SFI_NAME_LEN)) - mfd_emmc0_rst_gpio = entry->pin_no; - else if (!strncmp(entry->pin_name, "emmc1_rst", SFI_NAME_LEN)) - mfd_emmc1_rst_gpio = entry->pin_no; - } - - return 0; -} - #ifdef CONFIG_PM_RUNTIME -static irqreturn_t mfd_sd_cd(int irq, void *dev_id) +static irqreturn_t sdhci_pci_sd_cd(int irq, void *dev_id) { struct sdhci_pci_slot *slot = dev_id; struct sdhci_host *host = slot->host; @@ -207,15 +183,16 @@ static irqreturn_t mfd_sd_cd(int irq, void *dev_id) return IRQ_HANDLED; } -#define MFLD_SD_CD_PIN 69 - -static int mfd_sd_probe_slot(struct sdhci_pci_slot *slot) +static void sdhci_pci_add_own_cd(struct sdhci_pci_slot *slot) { - int err, irq, gpio = MFLD_SD_CD_PIN; + int err, irq, gpio = slot->cd_gpio; slot->cd_gpio = -EINVAL; slot->cd_irq = -EINVAL; + if (!gpio_is_valid(gpio)) + return; + err = gpio_request(gpio, "sd_cd"); if (err < 0) goto out; @@ -228,7 +205,7 @@ static int mfd_sd_probe_slot(struct sdhci_pci_slot *slot) if (irq < 0) goto out_free; - err = request_irq(irq, mfd_sd_cd, IRQF_TRIGGER_RISING | + err = request_irq(irq, sdhci_pci_sd_cd, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "sd_cd", slot); if (err) goto out_free; @@ -237,65 +214,41 @@ static int mfd_sd_probe_slot(struct sdhci_pci_slot *slot) slot->cd_irq = irq; slot->host->quirks2 |= SDHCI_QUIRK2_OWN_CARD_DETECTION; - return 0; + return; out_free: gpio_free(gpio); out: dev_warn(&slot->chip->pdev->dev, "failed to setup card detect wake up\n"); - return 0; } -static void mfd_sd_remove_slot(struct sdhci_pci_slot *slot, int dead) +static void sdhci_pci_remove_own_cd(struct sdhci_pci_slot *slot) { if (slot->cd_irq >= 0) free_irq(slot->cd_irq, slot); - gpio_free(slot->cd_gpio); + if (gpio_is_valid(slot->cd_gpio)) + gpio_free(slot->cd_gpio); } #else -#define mfd_sd_probe_slot NULL -#define mfd_sd_remove_slot NULL +static inline void sdhci_pci_add_own_cd(struct sdhci_pci_slot *slot) +{ +} + +static inline void sdhci_pci_remove_own_cd(struct sdhci_pci_slot *slot) +{ +} #endif static int mfd_emmc_probe_slot(struct sdhci_pci_slot *slot) { - const char *name = NULL; - int gpio = -EINVAL; - - sfi_table_parse(SFI_SIG_GPIO, NULL, NULL, mfd_emmc_gpio_parse); - - switch (slot->chip->pdev->device) { - case PCI_DEVICE_ID_INTEL_MFD_EMMC0: - gpio = mfd_emmc0_rst_gpio; - name = "eMMC0_reset"; - break; - case PCI_DEVICE_ID_INTEL_MFD_EMMC1: - gpio = mfd_emmc1_rst_gpio; - name = "eMMC1_reset"; - break; - } - - if (!gpio_request(gpio, name)) { - gpio_direction_output(gpio, 1); - slot->rst_n_gpio = gpio; - slot->host->mmc->caps |= MMC_CAP_HW_RESET; - } - slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE; - slot->host->mmc->caps2 = MMC_CAP2_BOOTPART_NOACC; - return 0; } -static void mfd_emmc_remove_slot(struct sdhci_pci_slot *slot, int dead) -{ - gpio_free(slot->rst_n_gpio); -} - static const struct sdhci_pci_fixes sdhci_intel_mrst_hc0 = { .quirks = SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT, .probe_slot = mrst_hc_probe_slot, @@ -309,8 +262,6 @@ static const struct sdhci_pci_fixes sdhci_intel_mrst_hc1_hc2 = { static const struct sdhci_pci_fixes sdhci_intel_mfd_sd = { .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC, .allow_runtime_pm = true, - .probe_slot = mfd_sd_probe_slot, - .remove_slot = mfd_sd_remove_slot, }; static const struct sdhci_pci_fixes sdhci_intel_mfd_sdio = { @@ -322,7 +273,6 @@ static const struct sdhci_pci_fixes sdhci_intel_mfd_emmc = { .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC, .allow_runtime_pm = true, .probe_slot = mfd_emmc_probe_slot, - .remove_slot = mfd_emmc_remove_slot, }; /* O2Micro extra registers */ @@ -1229,6 +1179,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( slot->host = host; slot->pci_bar = bar; slot->rst_n_gpio = -EINVAL; + slot->cd_gpio = -EINVAL; /* Retrieve platform data if there is any */ if (*sdhci_pci_get_data) @@ -1242,6 +1193,8 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( goto free; } } + slot->rst_n_gpio = slot->data->rst_n_gpio; + slot->cd_gpio = slot->data->cd_gpio; } host->hw_name = "PCI"; @@ -1269,15 +1222,30 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( goto unmap; } + if (gpio_is_valid(slot->rst_n_gpio)) { + if (!gpio_request(slot->rst_n_gpio, "eMMC_reset")) { + gpio_direction_output(slot->rst_n_gpio, 1); + slot->host->mmc->caps |= MMC_CAP_HW_RESET; + } else { + dev_warn(&pdev->dev, "failed to request rst_n_gpio\n"); + slot->rst_n_gpio = -EINVAL; + } + } + host->mmc->pm_caps = MMC_PM_KEEP_POWER | MMC_PM_WAKE_SDIO_IRQ; ret = sdhci_add_host(host); if (ret) goto remove; + sdhci_pci_add_own_cd(slot); + return slot; remove: + if (gpio_is_valid(slot->rst_n_gpio)) + gpio_free(slot->rst_n_gpio); + if (chip->fixes && chip->fixes->remove_slot) chip->fixes->remove_slot(slot, 0); @@ -1302,6 +1270,8 @@ static void sdhci_pci_remove_slot(struct sdhci_pci_slot *slot) int dead; u32 scratch; + sdhci_pci_remove_own_cd(slot); + dead = 0; scratch = readl(slot->host->ioaddr + SDHCI_INT_STATUS); if (scratch == (u32)-1) @@ -1309,6 +1279,9 @@ static void sdhci_pci_remove_slot(struct sdhci_pci_slot *slot) sdhci_remove_host(slot->host, dead); + if (gpio_is_valid(slot->rst_n_gpio)) + gpio_free(slot->rst_n_gpio); + if (slot->chip->fixes && slot->chip->fixes->remove_slot) slot->chip->fixes->remove_slot(slot, dead); -- cgit v1.2.3 From e2a0a5829c4069ee4a0f28c7301187ffaba91a46 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 27 Dec 2011 15:48:45 +0200 Subject: mmc: sdhci-pci: remove SDHCI_QUIRK2_OWN_CARD_DETECTION Even if a driver provides separate card detection, an interrupt is still needed to abort mmc requests that are in progress. SDHCI_QUIRK2_OWN_CARD_DETECTION prevents that, so remove it. Signed-off-by: Adrian Hunter Signed-off-by: Chris Ball --- drivers/mmc/host/sdhci-pci.c | 1 - drivers/mmc/host/sdhci.c | 1 - include/linux/mmc/sdhci.h | 2 -- 3 files changed, 4 deletions(-) (limited to 'drivers/mmc/host/sdhci-pci.c') diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 646680a5993..83a152e9b97 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -212,7 +212,6 @@ static void sdhci_pci_add_own_cd(struct sdhci_pci_slot *slot) slot->cd_gpio = gpio; slot->cd_irq = irq; - slot->host->quirks2 |= SDHCI_QUIRK2_OWN_CARD_DETECTION; return; diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index e6c6cd6e95f..6f1fd02fe01 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -147,7 +147,6 @@ static void sdhci_set_card_detection(struct sdhci_host *host, bool enable) u32 present, irqs; if ((host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION) || - (host->quirks2 & SDHCI_QUIRK2_OWN_CARD_DETECTION) || !mmc_card_is_removable(host->mmc)) return; diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index e4b69353678..dad7a469f09 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -90,8 +90,6 @@ struct sdhci_host { unsigned int quirks2; /* More deviations from spec. */ -#define SDHCI_QUIRK2_OWN_CARD_DETECTION (1<<0) - int irq; /* Device IRQ */ void __iomem *ioaddr; /* Mapped address */ -- cgit v1.2.3 From 93933508ce3753b9ef1fefb75531b5b1622de03f Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 27 Dec 2011 15:48:47 +0200 Subject: mmc: sdhci-pci: enable runtime PM for Medfield SDIO Runtime PM for SDIO is no longer enabled by default (see 5c7f0e083d2d98ba14ddd10e88f001a0ead4cae4) so it must now be enabled per platform, in this case Medfield uses it. Signed-off-by: Adrian Hunter Signed-off-by: Chris Ball --- drivers/mmc/host/sdhci-pci.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/mmc/host/sdhci-pci.c') diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 83a152e9b97..7165e6a0927 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -248,6 +248,12 @@ static int mfd_emmc_probe_slot(struct sdhci_pci_slot *slot) return 0; } +static int mfd_sdio_probe_slot(struct sdhci_pci_slot *slot) +{ + slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD; + return 0; +} + static const struct sdhci_pci_fixes sdhci_intel_mrst_hc0 = { .quirks = SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT, .probe_slot = mrst_hc_probe_slot, @@ -266,6 +272,7 @@ static const struct sdhci_pci_fixes sdhci_intel_mfd_sd = { static const struct sdhci_pci_fixes sdhci_intel_mfd_sdio = { .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC, .allow_runtime_pm = true, + .probe_slot = mfd_sdio_probe_slot, }; static const struct sdhci_pci_fixes sdhci_intel_mfd_emmc = { -- cgit v1.2.3