Merge tag 'mmc-v4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/…

…git/ulfh/mmc

Pull another MMC update from Ulf Hansson:
 "Here's a second pull request for MMC for v4.10.

  As a matter of fact it's only one change that moves some mmc files
  around. I thought it was a good idea to get this into v4.10, as it
  gives us a nice and fresh base for v4.11. Summary:

  MMC core:

   - Move files from the card directory to the core directory to enable
     future clean-ups of the generic mmc header files and interfaces"

* tag 'mmc-v4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: block: Move files to core

drivers/mmc/Kconfig

@@ -23,8 +23,6 @@ if MMC
 
 source "drivers/mmc/core/Kconfig"
 
-source "drivers/mmc/card/Kconfig"
-
 source "drivers/mmc/host/Kconfig"
 
 endif # MMC

drivers/mmc/Makefile

@@ -5,5 +5,4 @@
 subdir-ccflags-$(CONFIG_MMC_DEBUG) := -DDEBUG
 
 obj-$(CONFIG_MMC)		+= core/
-obj-$(CONFIG_MMC)		+= card/
 obj-$(subst m,y,$(CONFIG_MMC))	+= host/

drivers/mmc/core/Kconfig

@@ -22,3 +22,69 @@ config PWRSEQ_SIMPLE
 
 	  This driver can also be built as a module. If so, the module
 	  will be called pwrseq_simple.
+
+config MMC_BLOCK
+	tristate "MMC block device driver"
+	depends on BLOCK
+	default y
+	help
+	  Say Y here to enable the MMC block device driver support.
+	  This provides a block device driver, which you can use to
+	  mount the filesystem. Almost everyone wishing MMC support
+	  should say Y or M here.
+
+config MMC_BLOCK_MINORS
+	int "Number of minors per block device"
+	depends on MMC_BLOCK
+	range 4 256
+	default 8
+	help
+	  Number of minors per block device. One is needed for every
+	  partition on the disk (plus one for the whole disk).
+
+	  Number of total MMC minors available is 256, so your number
+	  of supported block devices will be limited to 256 divided
+	  by this number.
+
+	  Default is 8 to be backwards compatible with previous
+	  hardwired device numbering.
+
+	  If unsure, say 8 here.
+
+config MMC_BLOCK_BOUNCE
+	bool "Use bounce buffer for simple hosts"
+	depends on MMC_BLOCK
+	default y
+	help
+	  SD/MMC is a high latency protocol where it is crucial to
+	  send large requests in order to get high performance. Many
+	  controllers, however, are restricted to continuous memory
+	  (i.e. they can't do scatter-gather), something the kernel
+	  rarely can provide.
+
+	  Say Y here to help these restricted hosts by bouncing
+	  requests back and forth from a large buffer. You will get
+	  a big performance gain at the cost of up to 64 KiB of
+	  physical memory.
+
+	  If unsure, say Y here.
+
+config SDIO_UART
+	tristate "SDIO UART/GPS class support"
+	depends on TTY
+	help
+	  SDIO function driver for SDIO cards that implements the UART
+	  class, as well as the GPS class which appears like a UART.
+
+config MMC_TEST
+	tristate "MMC host test driver"
+	help
+	  Development driver that performs a series of reads and writes
+	  to a memory card in order to expose certain well known bugs
+	  in host controllers. The tests are executed by writing to the
+	  "test" file in debugfs under each card. Note that whatever is
+	  on your card will be overwritten by these tests.
+
+	  This driver is only of interest to those developing or
+	  testing a host driver. Most people should say N here.
+

drivers/mmc/core/Makefile

@@ -12,3 +12,7 @@ mmc_core-$(CONFIG_OF)		+= pwrseq.o
 obj-$(CONFIG_PWRSEQ_SIMPLE)	+= pwrseq_simple.o
 obj-$(CONFIG_PWRSEQ_EMMC)	+= pwrseq_emmc.o
 mmc_core-$(CONFIG_DEBUG_FS)	+= debugfs.o
+obj-$(CONFIG_MMC_BLOCK)		+= mmc_block.o
+mmc_block-objs			:= block.o queue.o
+obj-$(CONFIG_MMC_TEST)		+= mmc_test.o
+obj-$(CONFIG_SDIO_UART)		+= sdio_uart.o

drivers/mmc/card/mmc_test.c → drivers/mmc/core/mmc_test.c

@@ -1,6 +1,4 @@
 /*
- *  linux/drivers/mmc/card/mmc_test.c
- *
  *  Copyright 2007-2008 Pierre Ossman
  *
  * This program is free software; you can redistribute it and/or modify

drivers/mmc/card/queue.c → drivers/mmc/core/queue.c

@@ -1,6 +1,4 @@
 /*
- *  linux/drivers/mmc/card/queue.c
- *
  *  Copyright (C) 2003 Russell King, All Rights Reserved.
  *  Copyright 2006-2007 Pierre Ossman
  *

drivers/mmc/card/sdio_uart.c → drivers/mmc/core/sdio_uart.c

@@ -1,5 +1,5 @@
 /*
- * linux/drivers/mmc/card/sdio_uart.c - SDIO UART/GPS driver
+ * SDIO UART/GPS driver
  *
  * Based on drivers/serial/8250.c and drivers/serial/serial_core.c
  * by Russell King.