8 files changed, 54 insertions, 5 deletions
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild
index f5f94ce1692c..94f36e7086a7 100644
--- a/arch/sparc/include/asm/Kbuild
+++ b/arch/sparc/include/asm/Kbuild
@@ -6,7 +6,6 @@ generic-y += cputime.h
 generic-y += div64.h
 generic-y += emergency-restart.h
 generic-y += exec.h
-generic-y += hash.h
 generic-y += irq_regs.h
 generic-y += irq_work.h
 generic-y += linkage.h
diff --git a/arch/sparc/include/asm/barrier_64.h b/arch/sparc/include/asm/barrier_64.h
index 305dcc3dc721..76648941fea7 100644
--- a/arch/sparc/include/asm/barrier_64.h
+++ b/arch/sparc/include/asm/barrier_64.h
@@ -37,7 +37,9 @@ do {	__asm__ __volatile__("ba,pt	%%xcc, 1f\n\t" \
 #define rmb()	__asm__ __volatile__("":::"memory")
 #define wmb()	__asm__ __volatile__("":::"memory")
 
-#define read_barrier_depends()		do { } while(0)
+#define dma_rmb()	rmb()
+#define dma_wmb()	wmb()
+
 #define set_mb(__var, __value) \
 	do { __var = __value; membar_safe("#StoreLoad"); } while(0)
 
@@ -51,7 +53,8 @@ do {	__asm__ __volatile__("ba,pt	%%xcc, 1f\n\t" \
 #define smp_wmb()	__asm__ __volatile__("":::"memory")
 #endif
 
-#define smp_read_barrier_depends()	do { } while(0)
+#define read_barrier_depends()		do { } while (0)
+#define smp_read_barrier_depends()	do { } while (0)
 
 #define smp_store_release(p, v)						\
 do {									\
diff --git a/arch/sparc/include/asm/ldc.h b/arch/sparc/include/asm/ldc.h
index 58ab64de25d2..6e9004aa6f25 100644
--- a/arch/sparc/include/asm/ldc.h
+++ b/arch/sparc/include/asm/ldc.h
@@ -61,6 +61,7 @@ void ldc_free(struct ldc_channel *lp);
 
 /* Register TX and RX queues of the link with the hypervisor.  */
 int ldc_bind(struct ldc_channel *lp);
+void ldc_unbind(struct ldc_channel *lp);
 
 /* For non-RAW protocols we need to complete a handshake before
  * communication can proceed.  ldc_connect() does that, if the
diff --git a/arch/sparc/include/asm/parport.h b/arch/sparc/include/asm/parport.h
index c55291e5b83e..f005ccac91cc 100644
--- a/arch/sparc/include/asm/parport.h
+++ b/arch/sparc/include/asm/parport.h
@@ -238,7 +238,6 @@ static const struct of_device_id ecpp_match[] = {
 static struct platform_driver ecpp_driver = {
 	.driver = {
 		.name = "ecpp",
-		.owner = THIS_MODULE,
 		.of_match_table = ecpp_match,
 	},
 	.probe			= ecpp_probe,
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index bfeb626085ac..1ff9e7864168 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -667,6 +667,13 @@ static inline unsigned long pmd_pfn(pmd_t pmd)
 }
 
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
+static inline unsigned long pmd_dirty(pmd_t pmd)
+{
+	pte_t pte = __pte(pmd_val(pmd));
+
+	return pte_dirty(pte);
+}
+
 static inline unsigned long pmd_young(pmd_t pmd)
 {
 	pte_t pte = __pte(pmd_val(pmd));
diff --git a/arch/sparc/include/asm/vio.h b/arch/sparc/include/asm/vio.h
index d758c8d8f47d..8174f6cdbbbb 100644
--- a/arch/sparc/include/asm/vio.h
+++ b/arch/sparc/include/asm/vio.h
@@ -247,6 +247,25 @@ struct vio_net_desc {
 	struct ldc_trans_cookie	cookies[0];
 };
 
+struct vio_net_dext {
+	u8		flags;
+#define VNET_PKT_HASH			0x01
+#define	VNET_PKT_HCK_IPV4_HDRCKSUM	0x02
+#define	VNET_PKT_HCK_FULLCKSUM		0x04
+#define	VNET_PKT_IPV4_LSO		0x08
+#define	VNET_PKT_HCK_IPV4_HDRCKSUM_OK	0x10
+#define	VNET_PKT_HCK_FULLCKSUM_OK	0x20
+
+	u8		vnet_hashval;
+	u16		ipv4_lso_mss;
+	u32		resv3;
+};
+
+static inline struct vio_net_dext *vio_net_ext(struct vio_net_desc *desc)
+{
+	return (struct vio_net_dext *)&desc->cookies[2];
+}
+
 #define VIO_MAX_RING_COOKIES	24
 
 struct vio_dring_state {
@@ -281,6 +300,21 @@ static inline u32 vio_dring_avail(struct vio_dring_state *dr,
 		((dr->prod - dr->cons) & (ring_size - 1)) - 1);
 }
 
+static inline u32 vio_dring_next(struct vio_dring_state *dr, u32 index)
+{
+	if (++index == dr->num_entries)
+		index = 0;
+	return index;
+}
+
+static inline u32 vio_dring_prev(struct vio_dring_state *dr, u32 index)
+{
+	if (index == 0)
+		return dr->num_entries - 1;
+	else
+		return index - 1;
+}
+
 #define VIO_MAX_TYPE_LEN	32
 #define VIO_MAX_COMPAT_LEN	64
 
diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h
index 54d9608681b6..e6a16c40be5f 100644
--- a/arch/sparc/include/uapi/asm/socket.h
+++ b/arch/sparc/include/uapi/asm/socket.h
@@ -76,6 +76,11 @@
 
 #define SO_BPF_EXTENSIONS	0x0032
 
+#define SO_INCOMING_CPU		0x0033
+
+#define SO_ATTACH_BPF		0x0034
+#define SO_DETACH_BPF		SO_DETACH_FILTER
+
 /* Security levels - as per NRL IPv6 - don't actually do anything */
 #define SO_SECURITY_AUTHENTICATION		0x5001
 #define SO_SECURITY_ENCRYPTION_TRANSPORT	0x5002
diff --git a/arch/sparc/include/uapi/asm/unistd.h b/arch/sparc/include/uapi/asm/unistd.h
index 46d83842eddc..6f35f4df17f2 100644
--- a/arch/sparc/include/uapi/asm/unistd.h
+++ b/arch/sparc/include/uapi/asm/unistd.h
@@ -415,8 +415,9 @@
 #define __NR_getrandom		347
 #define __NR_memfd_create	348
 #define __NR_bpf		349
+#define __NR_execveat		350
 
-#define NR_syscalls		350
+#define NR_syscalls		351
 
 /* Bitmask values returned from kern_features system call.  */
 #define KERN_FEATURE_MIXED_MODE_STACK	0x00000001