Merge tag 'v3.12-rc5' into stable/for-linus-3.13

Linux 3.12-rc5

Because the Stefano branch (for SWIOTLB ARM changes) is based on that.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

* tag 'v3.12-rc5': (550 commits)
  Linux 3.12-rc5
  watchdog: sunxi: Fix section mismatch
  watchdog: kempld_wdt: Fix bit mask definition
  watchdog: ts72xx_wdt: locking bug in ioctl
  ARM: exynos: dts: Update 5250 arch timer node with clock frequency
  parisc: let probe_kernel_read() capture access to page zero
  parisc: optimize variable initialization in do_page_fault
  parisc: fix interruption handler to respect pagefault_disable()
  parisc: mark parisc_terminate() noreturn and cold.
  parisc: remove unused syscall_ipi() function.
  parisc: kill SMP single function call interrupt
  parisc: Export flush_cache_page() (needed by lustre)
  vfs: allow O_PATH file descriptors for fstatfs()
  ext4: fix memory leak in xattr
  ARC: Ignore ptrace SETREGSET request for synthetic register "stop_pc"
  ALSA: hda - Sony VAIO Pro 13 (haswell) now has a working headset jack
  ALSA: hda - Add a headset mic model for ALC269 and friends
  ALSA: hda - Fix microphone for Sony VAIO Pro 13 (Haswell model)
  compiler/gcc4: Add quirk for 'asm goto' miscompilation bug
  Revert "i915: Update VGA arbiter support for newer devices"
  ...

6 files changed, 14 insertions, 9 deletions

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 2137ad66743..78c4fdb91bc 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -506,12 +506,17 @@ config SUN_OPENPROMFS
 	  Only choose N if you know in advance that you will not need to modify
 	  OpenPROM settings on the running system.
 
-# Makefile helper
+# Makefile helpers
 config SPARC64_PCI
 	bool
 	default y
 	depends on SPARC64 && PCI
 
+config SPARC64_PCI_MSI
+	bool
+	default y
+	depends on SPARC64_PCI && PCI_MSI
+
 endmenu
 
 menu "Executable file formats"
diff --git a/arch/sparc/include/asm/floppy_64.h b/arch/sparc/include/asm/floppy_64.h
index e204f902e6c..7c90c50c200 100644
--- a/arch/sparc/include/asm/floppy_64.h
+++ b/arch/sparc/include/asm/floppy_64.h
@@ -254,7 +254,7 @@ static int sun_fd_request_irq(void)
 		once = 1;
 
 		error = request_irq(FLOPPY_IRQ, sparc_floppy_irq,
-				    IRQF_DISABLED, "floppy", NULL);
+				    0, "floppy", NULL);
 
 		return ((error == 0) ? 0 : -1);
 	}
diff --git a/arch/sparc/include/asm/jump_label.h b/arch/sparc/include/asm/jump_label.h
index 5080d16a832..ec2e2e2aba7 100644
--- a/arch/sparc/include/asm/jump_label.h
+++ b/arch/sparc/include/asm/jump_label.h
@@ -9,7 +9,7 @@
 
 static __always_inline bool arch_static_branch(struct static_key *key)
 {
-		asm goto("1:\n\t"
+		asm_volatile_goto("1:\n\t"
 			 "nop\n\t"
 			 "nop\n\t"
 			 ".pushsection __jump_table,  \"aw\"\n\t"
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index d432fb20358..d15cc1794b0 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -1,3 +1,4 @@
+
 #
 # Makefile for the linux kernel.
 #
@@ -99,7 +100,7 @@ obj-$(CONFIG_STACKTRACE)     += stacktrace.o
 obj-$(CONFIG_SPARC64_PCI)    += pci.o pci_common.o psycho_common.o
 obj-$(CONFIG_SPARC64_PCI)    += pci_psycho.o pci_sabre.o pci_schizo.o
 obj-$(CONFIG_SPARC64_PCI)    += pci_sun4v.o pci_sun4v_asm.o pci_fire.o
-obj-$(CONFIG_PCI_MSI)        += pci_msi.o
+obj-$(CONFIG_SPARC64_PCI_MSI) += pci_msi.o
 
 obj-$(CONFIG_COMPAT)         += sys32.o sys_sparc32.o signal32.o
 
diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c
index 62d6b153ffa..dff60abbea0 100644
--- a/arch/sparc/kernel/ds.c
+++ b/arch/sparc/kernel/ds.c
@@ -849,9 +849,8 @@ void ldom_reboot(const char *boot_command)
 	if (boot_command && strlen(boot_command)) {
 		unsigned long len;
 
-		strcpy(full_boot_str, "boot ");
-		strlcpy(full_boot_str + strlen("boot "), boot_command,
-			sizeof(full_boot_str + strlen("boot ")));
+		snprintf(full_boot_str, sizeof(full_boot_str), "boot %s",
+			 boot_command);
 		len = strlen(full_boot_str);
 
 		if (reboot_data_supported) {
diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c
index 54df554b82d..e01d75d4032 100644
--- a/arch/sparc/kernel/ldc.c
+++ b/arch/sparc/kernel/ldc.c
@@ -1249,12 +1249,12 @@ int ldc_bind(struct ldc_channel *lp, const char *name)
 	snprintf(lp->rx_irq_name, LDC_IRQ_NAME_MAX, "%s RX", name);
 	snprintf(lp->tx_irq_name, LDC_IRQ_NAME_MAX, "%s TX", name);
 
-	err = request_irq(lp->cfg.rx_irq, ldc_rx, IRQF_DISABLED,
+	err = request_irq(lp->cfg.rx_irq, ldc_rx, 0,
 			  lp->rx_irq_name, lp);
 	if (err)
 		return err;
 
-	err = request_irq(lp->cfg.tx_irq, ldc_tx, IRQF_DISABLED,
+	err = request_irq(lp->cfg.tx_irq, ldc_tx, 0,
 			  lp->tx_irq_name, lp);
 	if (err) {
 		free_irq(lp->cfg.rx_irq, lp);