Merge tag 'v3.19-rc6' into drm-fixes

Linux 3.19-rc6

pull in rc6 as the amdkfd fixes are based on it, and I'd rather
be doing the merges separately

6 files changed, 31 insertions, 11 deletions

diff --git a/include/dt-bindings/interrupt-controller/arm-gic.h b/include/dt-bindings/interrupt-controller/arm-gic.h
index 1ea1b702fec2..d4110d5caa3e 100644
--- a/include/dt-bindings/interrupt-controller/arm-gic.h
+++ b/include/dt-bindings/interrupt-controller/arm-gic.h
@@ -7,14 +7,14 @@
 
 #include <dt-bindings/interrupt-controller/irq.h>
 
-/* interrupt specific cell 0 */
+/* interrupt specifier cell 0 */
 
 #define GIC_SPI 0
 #define GIC_PPI 1
 
 /*
  * Interrupt specifier cell 2.
- * The flaggs in irq.h are valid, plus those below.
+ * The flags in irq.h are valid, plus those below.
  */
 #define GIC_CPU_MASK_RAW(x) ((x) << 8)
 #define GIC_CPU_MASK_SIMPLE(num) GIC_CPU_MASK_RAW((1 << (num)) - 1)
diff --git a/include/linux/module.h b/include/linux/module.h
index ebfb0e153c6a..b653d7c0a05a 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -444,7 +444,7 @@ extern void __module_put_and_exit(struct module *mod, long code)
 #define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code)
 
 #ifdef CONFIG_MODULE_UNLOAD
-unsigned long module_refcount(struct module *mod);
+int module_refcount(struct module *mod);
 void __symbol_put(const char *symbol);
 #define symbol_put(x) __symbol_put(VMLINUX_SYMBOL_STR(x))
 void symbol_put_addr(void *addr);
diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h
index 7eeb9bbfb816..f7556261fe3c 100644
--- a/include/linux/moduleloader.h
+++ b/include/linux/moduleloader.h
@@ -26,7 +26,7 @@ unsigned int arch_mod_section_prepend(struct module *mod, unsigned int section);
 void *module_alloc(unsigned long size);
 
 /* Free memory returned from module_alloc. */
-void module_free(struct module *mod, void *module_region);
+void module_memfree(void *module_region);
 
 /*
  * Apply the given relocation to the (simplified) ELF.  Return -error
@@ -82,4 +82,6 @@ int module_finalize(const Elf_Ehdr *hdr,
 /* Any cleanup needed when module leaves. */
 void module_arch_cleanup(struct module *mod);
 
+/* Any cleanup before freeing mod->module_init */
+void module_arch_freeing_init(struct module *mod);
 #endif
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 360a966a97a5..9603094ed59b 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -175,6 +175,8 @@ enum pci_dev_flags {
         PCI_DEV_FLAGS_DMA_ALIAS_DEVFN = (__force pci_dev_flags_t) (1 << 4),
         /* Use a PCIe-to-PCI bridge alias even if !pci_is_pcie */
         PCI_DEV_FLAG_PCIE_BRIDGE_ALIAS = (__force pci_dev_flags_t) (1 << 5),
+        /* Do not use bus resets for device */
+        PCI_DEV_FLAGS_NO_BUS_RESET = (__force pci_dev_flags_t) (1 << 6),
 };
 
 enum pci_irq_reroute_variant {
@@ -1065,6 +1067,7 @@ resource_size_t pcibios_retrieve_fw_addr(struct pci_dev *dev, int idx);
 void pci_bus_assign_resources(const struct pci_bus *bus);
 void pci_bus_size_bridges(struct pci_bus *bus);
 int pci_claim_resource(struct pci_dev *, int);
+int pci_claim_bridge_resource(struct pci_dev *bridge, int i);
 void pci_assign_unassigned_resources(void);
 void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge);
 void pci_assign_unassigned_bus_resources(struct pci_bus *bus);
diff --git a/include/linux/time.h b/include/linux/time.h
index 203c2ad40d71..beebe3a02d43 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -110,6 +110,19 @@ static inline bool timespec_valid_strict(const struct timespec *ts)
         return true;
 }
 
+static inline bool timeval_valid(const struct timeval *tv)
+{
+        /* Dates before 1970 are bogus */
+        if (tv->tv_sec < 0)
+                return false;
+
+        /* Can't have more microseconds then a second */
+        if (tv->tv_usec < 0 || tv->tv_usec >= USEC_PER_SEC)
+                return false;
+
+        return true;
+}
+
 extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
 
 #define CURRENT_TIME            (current_kernel_time())
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
index 6edf1f2028cd..86b399c66c3d 100644
--- a/include/trace/events/kvm.h
+++ b/include/trace/events/kvm.h
@@ -146,6 +146,14 @@ TRACE_EVENT(kvm_msi_set_irq,
 
 #if defined(CONFIG_HAVE_KVM_IRQFD)
 
+#ifdef kvm_irqchips
+#define kvm_ack_irq_string "irqchip %s pin %u"
+#define kvm_ack_irq_parm  __print_symbolic(__entry->irqchip, kvm_irqchips), __entry->pin
+#else
+#define kvm_ack_irq_string "irqchip %d pin %u"
+#define kvm_ack_irq_parm  __entry->irqchip, __entry->pin
+#endif
+
 TRACE_EVENT(kvm_ack_irq,
         TP_PROTO(unsigned int irqchip, unsigned int pin),
         TP_ARGS(irqchip, pin),
@@ -160,13 +168,7 @@ TRACE_EVENT(kvm_ack_irq,
                 __entry->pin            = pin;
         ),
 
-#ifdef kvm_irqchips
-        TP_printk("irqchip %s pin %u",
-                  __print_symbolic(__entry->irqchip, kvm_irqchips),
-                 __entry->pin)
-#else
-        TP_printk("irqchip %d pin %u", __entry->irqchip, __entry->pin)
-#endif
+        TP_printk(kvm_ack_irq_string, kvm_ack_irq_parm)
 );
 
 #endif /* defined(CONFIG_HAVE_KVM_IRQFD) */