Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus-1

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6: (9356 commits)
  [media] rc: update for bitop name changes
  fs: simplify iget & friends
  fs: pull inode->i_lock up out of writeback_single_inode
  fs: rename inode_lock to inode_hash_lock
  fs: move i_wb_list out from under inode_lock
  fs: move i_sb_list out from under inode_lock
  fs: remove inode_lock from iput_final and prune_icache
  fs: Lock the inode LRU list separately
  fs: factor inode disposal
  fs: protect inode->i_state with inode->i_lock
  lib, arch: add filter argument to show_mem and fix private implementations
  SLUB: Write to per cpu data when allocating it
  slub: Fix debugobjects with lockless fastpath
  autofs4: Do not potentially dereference NULL pointer returned by fget() in autofs_dev_ioctl_setpipefd()
  autofs4 - remove autofs4_lock
  autofs4 - fix d_manage() return on rcu-walk
  autofs4 - fix autofs4_expire_indirect() traversal
  autofs4 - fix dentry leak in autofs4_expire_direct()
  autofs4 - reinstate last used update on access
  vfs - check non-mountpoint dentry might block in __follow_mount_rcu()
  ...

NOTE!

This merge commit was created to fix compilation error. The block
tree was merged upstream and removed the 'elv_queue_empty()'
function which the new 'mtdswap' driver is using. So a simple
merge of the mtd tree with upstream does not compile. And the
mtd tree has already be published, so re-basing it is not an option.

To fix this unfortunate situation, I had to merge upstream into the
mtd-2.6.git tree without committing, put the fixup patch on top of
this, and then commit this. The result is that we do not have commits
which do not compile.

In other words, this merge commit "merges" 3 things: the MTD tree, the
upstream tree, and the fixup patch.

4 files changed, 7 insertions, 101 deletions

diff --git a/arch/powerpc/platforms/8xx/Kconfig b/arch/powerpc/platforms/8xx/Kconfig
index dd35ce081cff..ee56a9ea6a79 100644
--- a/arch/powerpc/platforms/8xx/Kconfig
+++ b/arch/powerpc/platforms/8xx/Kconfig
@@ -49,12 +49,6 @@ config PPC_ADDER875
 	  This enables support for the Analogue & Micro Adder 875
 	  board.
 
-config PPC_MGSUVD
-	bool "MGSUVD"
-	select CPM1
-	help
-	  This enables support for the Keymile MGSUVD board.
-
 config TQM8XX
 	bool "TQM8XX"
 	select CPM1
diff --git a/arch/powerpc/platforms/8xx/Makefile b/arch/powerpc/platforms/8xx/Makefile
index a491fe6b94fc..76a81c3350a8 100644
--- a/arch/powerpc/platforms/8xx/Makefile
+++ b/arch/powerpc/platforms/8xx/Makefile
@@ -6,5 +6,4 @@ obj-$(CONFIG_MPC885ADS)   += mpc885ads_setup.o
 obj-$(CONFIG_MPC86XADS)   += mpc86xads_setup.o
 obj-$(CONFIG_PPC_EP88XC)  += ep88xc.o
 obj-$(CONFIG_PPC_ADDER875) += adder875.o
-obj-$(CONFIG_PPC_MGSUVD) += mgsuvd.o
 obj-$(CONFIG_TQM8XX)      += tqm8xx_setup.o
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index 60168c1f98fe..fabb108e8744 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -218,15 +218,20 @@ void mpc8xx_restart(char *cmd)
 
 static void cpm_cascade(unsigned int irq, struct irq_desc *desc)
 {
+	struct irq_chip *chip;
 	int cascade_irq;
 
 	if ((cascade_irq = cpm_get_irq()) >= 0) {
 		struct irq_desc *cdesc = irq_to_desc(cascade_irq);
 
 		generic_handle_irq(cascade_irq);
-		cdesc->chip->eoi(cascade_irq);
+
+		chip = get_irq_desc_chip(cdesc);
+		chip->irq_eoi(&cdesc->irq_data);
 	}
-	desc->chip->eoi(irq);
+
+	chip = get_irq_desc_chip(desc);
+	chip->irq_eoi(&desc->irq_data);
 }
 
 /* Initialize the internal interrupt controllers.  The number of
diff --git a/arch/powerpc/platforms/8xx/mgsuvd.c b/arch/powerpc/platforms/8xx/mgsuvd.c
deleted file mode 100644
index ca3cb071772c..000000000000
--- a/arch/powerpc/platforms/8xx/mgsuvd.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- *
- * Platform setup for the Keymile mgsuvd board
- *
- * Heiko Schocher <hs@denx.de>
- *
- * Copyright 2008 DENX Software Engineering GmbH
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/ioport.h>
-#include <linux/of_platform.h>
-
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/processor.h>
-#include <asm/cpm1.h>
-#include <asm/prom.h>
-#include <asm/fs_pd.h>
-
-#include "mpc8xx.h"
-
-struct cpm_pin {
-	int port, pin, flags;
-};
-
-static __initdata struct cpm_pin mgsuvd_pins[] = {
-	/* SMC1 */
-	{CPM_PORTB, 24, CPM_PIN_INPUT}, /* RX */
-	{CPM_PORTB, 25, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TX */
-
-	/* SCC3 */
-	{CPM_PORTA, 10, CPM_PIN_INPUT},
-	{CPM_PORTA, 11, CPM_PIN_INPUT},
-	{CPM_PORTA, 3, CPM_PIN_INPUT},
-	{CPM_PORTA, 2, CPM_PIN_INPUT},
-	{CPM_PORTC, 13, CPM_PIN_INPUT},
-};
-
-static void __init init_ioports(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(mgsuvd_pins); i++) {
-		struct cpm_pin *pin = &mgsuvd_pins[i];
-		cpm1_set_pin(pin->port, pin->pin, pin->flags);
-	}
-
-	setbits16(&mpc8xx_immr->im_ioport.iop_pcso, 0x300);
-	cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK5, CPM_CLK_RX);
-	cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK6, CPM_CLK_TX);
-	cpm1_clk_setup(CPM_CLK_SMC1, CPM_BRG1, CPM_CLK_RTX);
-}
-
-static void __init mgsuvd_setup_arch(void)
-{
-	cpm_reset();
-	init_ioports();
-}
-
-static __initdata struct of_device_id of_bus_ids[] = {
-	{ .compatible = "simple-bus" },
-	{},
-};
-
-static int __init declare_of_platform_devices(void)
-{
-	of_platform_bus_probe(NULL, of_bus_ids, NULL);
-	return 0;
-}
-machine_device_initcall(mgsuvd, declare_of_platform_devices);
-
-static int __init mgsuvd_probe(void)
-{
-	unsigned long root = of_get_flat_dt_root();
-	return of_flat_dt_is_compatible(root, "keymile,mgsuvd");
-}
-
-define_machine(mgsuvd) {
-	.name           = "MGSUVD",
-	.probe          = mgsuvd_probe,
-	.setup_arch     = mgsuvd_setup_arch,
-	.init_IRQ       = mpc8xx_pics_init,
-	.get_irq        = mpc8xx_get_irq,
-	.restart        = mpc8xx_restart,
-	.calibrate_decr = mpc8xx_calibrate_decr,
-	.set_rtc_time   = mpc8xx_set_rtc_time,
-	.get_rtc_time   = mpc8xx_get_rtc_time,
-};