Merge branch 'linus' into perf/urgent, to pick up the upstream merged bits

Signed-off-by: Ingo Molnar <mingo@kernel.org>

7 files changed, 32 insertions, 25 deletions

diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index b0692d28f8e6..4d69c00497bd 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -88,6 +88,9 @@ struct mmc_ext_csd {
         unsigned int            data_tag_unit_size;     /* DATA TAG UNIT size */
         unsigned int            boot_ro_lock;           /* ro lock support */
         bool                    boot_ro_lockable;
+        bool                    ffu_capable;    /* Firmware upgrade support */
+#define MMC_FIRMWARE_LEN 8
+        u8                      fwrev[MMC_FIRMWARE_LEN];  /* FW version */
         u8                      raw_exception_status;   /* 54 */
         u8                      raw_partition_support;  /* 160 */
         u8                      raw_rpmb_size_mult;     /* 168 */
@@ -509,24 +512,8 @@ static inline int mmc_card_broken_irq_polling(const struct mmc_card *c)
 
 #define mmc_dev_to_card(d)      container_of(d, struct mmc_card, dev)
 
-#define mmc_list_to_card(l)     container_of(l, struct mmc_card, node)
-#define mmc_get_drvdata(c)      dev_get_drvdata(&(c)->dev)
-#define mmc_set_drvdata(c,d)    dev_set_drvdata(&(c)->dev, d)
-
-/*
- * MMC device driver (e.g., Flash card, I/O card...)
- */
-struct mmc_driver {
-        struct device_driver drv;
-        int (*probe)(struct mmc_card *);
-        void (*remove)(struct mmc_card *);
-        int (*suspend)(struct mmc_card *);
-        int (*resume)(struct mmc_card *);
-        void (*shutdown)(struct mmc_card *);
-};
-
-extern int mmc_register_driver(struct mmc_driver *);
-extern void mmc_unregister_driver(struct mmc_driver *);
+extern int mmc_register_driver(struct device_driver *);
+extern void mmc_unregister_driver(struct device_driver *);
 
 extern void mmc_fixup_device(struct mmc_card *card,
                              const struct mmc_fixup *table);
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index f206e29f94d7..cb2b0400d284 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -154,7 +154,8 @@ extern void mmc_start_bkops(struct mmc_card *card, bool from_exception);
 extern int __mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int, bool,
                         bool, bool);
 extern int mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int);
-extern int mmc_send_ext_csd(struct mmc_card *card, u8 *ext_csd);
+extern int mmc_send_tuning(struct mmc_host *host);
+extern int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd);
 
 #define MMC_ERASE_ARG           0x00000000
 #define MMC_SECURE_ERASE_ARG    0x80000000
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 001366927cf4..42b724e8d503 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -54,6 +54,7 @@ struct mmc_data;
  *      transfer is in progress.
  * @use_dma: Whether DMA channel is initialized or not.
  * @using_dma: Whether DMA is in use for the current transfer.
+ * @dma_64bit_address: Whether DMA supports 64-bit address mode or not.
  * @sg_dma: Bus address of DMA buffer.
  * @sg_cpu: Virtual address of DMA buffer.
  * @dma_ops: Pointer to platform-specific DMA callbacks.
@@ -96,6 +97,7 @@ struct mmc_data;
  * @quirks: Set of quirks that apply to specific versions of the IP.
  * @irq_flags: The flags to be passed to request_irq.
  * @irq: The irq value to be passed to request_irq.
+ * @sdio_id0: Number of slot0 in the SDIO interrupt registers.
  *
  * Locking
  * =======
@@ -135,11 +137,11 @@ struct dw_mci {
         struct mmc_command      stop_abort;
         unsigned int            prev_blksz;
         unsigned char           timing;
-        struct workqueue_struct *card_workqueue;
 
         /* DMA interface members*/
         int                     use_dma;
         int                     using_dma;
+        int                     dma_64bit_address;
 
         dma_addr_t              sg_dma;
         void                    *sg_cpu;
@@ -154,7 +156,6 @@ struct dw_mci {
         u32                     stop_cmdr;
         u32                     dir_status;
         struct tasklet_struct   tasklet;
-        struct work_struct      card_work;
         unsigned long           pending_events;
         unsigned long           completed_events;
         enum dw_mci_state       state;
@@ -193,6 +194,8 @@ struct dw_mci {
         bool                    vqmmc_enabled;
         unsigned long           irq_flags; /* IRQ flags */
         int                     irq;
+
+        int                     sdio_id0;
 };
 
 /* DMA ops for Internal/External DMAC interface */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index df0c15396bbf..9f322706f7cb 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -289,6 +289,7 @@ struct mmc_host {
 #define MMC_CAP2_HS400_1_2V     (1 << 16)       /* Can support HS400 1.2V */
 #define MMC_CAP2_HS400          (MMC_CAP2_HS400_1_8V | \
                                  MMC_CAP2_HS400_1_2V)
+#define MMC_CAP2_HSX00_1_2V     (MMC_CAP2_HS200_1_2V_SDR | MMC_CAP2_HS400_1_2V)
 #define MMC_CAP2_SDIO_IRQ_NOTHREAD (1 << 17)
 
         mmc_pm_flag_t           pm_caps;        /* supported pm features */
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 1cd00b3a75b9..49ad7a943638 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -296,6 +296,7 @@ struct _mmc_csd {
 #define EXT_CSD_SANITIZE_START          165     /* W */
 #define EXT_CSD_WR_REL_PARAM            166     /* RO */
 #define EXT_CSD_RPMB_MULT               168     /* RO */
+#define EXT_CSD_FW_CONFIG               169     /* R/W */
 #define EXT_CSD_BOOT_WP                 173     /* R/W */
 #define EXT_CSD_ERASE_GROUP_DEF         175     /* R/W */
 #define EXT_CSD_PART_CONFIG             179     /* R/W */
@@ -332,6 +333,8 @@ struct _mmc_csd {
 #define EXT_CSD_GENERIC_CMD6_TIME       248     /* RO */
 #define EXT_CSD_CACHE_SIZE              249     /* RO, 4 bytes */
 #define EXT_CSD_PWR_CL_DDR_200_360      253     /* RO */
+#define EXT_CSD_FIRMWARE_VERSION        254     /* RO, 8 bytes */
+#define EXT_CSD_SUPPORTED_MODE          493     /* RO */
 #define EXT_CSD_TAG_UNIT_SIZE           498     /* RO */
 #define EXT_CSD_DATA_TAG_SUPPORT        499     /* RO */
 #define EXT_CSD_MAX_PACKED_WRITES       500     /* RO */
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index dba793e3a331..375af80bde7d 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -100,6 +100,12 @@ struct sdhci_host {
 #define SDHCI_QUIRK2_BROKEN_DDR50                       (1<<7)
 /* Stop command (CMD12) can set Transfer Complete when not using MMC_RSP_BUSY */
 #define SDHCI_QUIRK2_STOP_WITH_TC                       (1<<8)
+/* Controller does not support 64-bit DMA */
+#define SDHCI_QUIRK2_BROKEN_64_BIT_DMA                  (1<<9)
+/* need clear transfer mode register before send cmd */
+#define SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD  (1<<10)
+/* Capability register bit-63 indicates HS400 support */
+#define SDHCI_QUIRK2_CAPS_BIT63_FOR_HS400               (1<<11)
 
         int irq;                /* Device IRQ */
         void __iomem *ioaddr;   /* Mapped address */
@@ -130,6 +136,7 @@ struct sdhci_host {
 #define SDHCI_SDIO_IRQ_ENABLED  (1<<9)  /* SDIO irq enabled */
 #define SDHCI_SDR104_NEEDS_TUNING (1<<10)       /* SDR104/HS200 needs tuning */
 #define SDHCI_USING_RETUNING_TIMER (1<<11)      /* Host is using a retuning timer for the card */
+#define SDHCI_USE_64_BIT_DMA    (1<<12) /* Use 64-bit DMA */
 
         unsigned int version;   /* SDHCI spec. version */
 
@@ -155,12 +162,19 @@ struct sdhci_host {
 
         int sg_count;           /* Mapped sg entries */
 
-        u8 *adma_desc;          /* ADMA descriptor table */
-        u8 *align_buffer;       /* Bounce buffer */
+        void *adma_table;       /* ADMA descriptor table */
+        void *align_buffer;     /* Bounce buffer */
+
+        size_t adma_table_sz;   /* ADMA descriptor table size */
+        size_t align_buffer_sz; /* Bounce buffer size */
 
         dma_addr_t adma_addr;   /* Mapped ADMA descr. table */
         dma_addr_t align_addr;  /* Mapped bounce buffer */
 
+        unsigned int desc_sz;   /* ADMA descriptor size */
+        unsigned int align_sz;  /* ADMA alignment */
+        unsigned int align_mask;        /* ADMA alignment mask */
+
         struct tasklet_struct finish_tasklet;   /* Tasklet structures */
 
         struct timer_list timer;        /* Timer for timeouts */
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index 50f0bc952328..aab032a6ae61 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -84,8 +84,6 @@ struct sdio_driver {
         struct device_driver drv;
 };
 
-#define to_sdio_driver(d)       container_of(d, struct sdio_driver, drv)
-
 /**
  * SDIO_DEVICE - macro used to describe a specific SDIO device
  * @vend: the 16 bit manufacturer code