Merge branch 'master' into upstream

Conflicts:

	net/ieee80211/ieee80211_crypt_tkip.c
	net/ieee80211/ieee80211_crypt_wep.c

1 files changed, 29 insertions, 17 deletions

diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 3aeb40699042..1820a0b0a8c6 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -48,13 +48,11 @@
 #define DBG_LOW(fmt...) do { } while(0)
 #endif
 
-/* in pSeries_hvCall.S */
+/* in hvCall.S */
 EXPORT_SYMBOL(plpar_hcall);
-EXPORT_SYMBOL(plpar_hcall_4out);
+EXPORT_SYMBOL(plpar_hcall9);
 EXPORT_SYMBOL(plpar_hcall_norets);
-EXPORT_SYMBOL(plpar_hcall_8arg_2ret);
-EXPORT_SYMBOL(plpar_hcall_7arg_7ret);
-EXPORT_SYMBOL(plpar_hcall_9arg_9ret);
+
 extern void pSeries_find_serial_port(void);
 
 
@@ -204,20 +202,20 @@ void __init udbg_init_debug_lpar(void)
 void __init find_udbg_vterm(void)
 {
         struct device_node *stdout_node;
-        u32 *termno;
-        char *name;
+        const u32 *termno;
+        const char *name;
         int add_console;
 
         /* find the boot console from /chosen/stdout */
         if (!of_chosen)
                 return;
-        name = (char *)get_property(of_chosen, "linux,stdout-path", NULL);
+        name = get_property(of_chosen, "linux,stdout-path", NULL);
         if (name == NULL)
                 return;
         stdout_node = of_find_node_by_path(name);
         if (!stdout_node)
                 return;
-        name = (char *)get_property(stdout_node, "name", NULL);
+        name = get_property(stdout_node, "name", NULL);
         if (!name) {
                 printk(KERN_WARNING "stdout node missing 'name' property!\n");
                 goto out;
@@ -228,7 +226,7 @@ void __init find_udbg_vterm(void)
         /* Check if it's a virtual terminal */
         if (strncmp(name, "vty", 3) != 0)
                 goto out;
-        termno = (u32 *)get_property(stdout_node, "reg", NULL);
+        termno = get_property(stdout_node, "reg", NULL);
         if (termno == NULL)
                 goto out;
         vtermno = termno[0];
@@ -254,18 +252,34 @@ out:
 void vpa_init(int cpu)
 {
         int hwcpu = get_hard_smp_processor_id(cpu);
-        unsigned long vpa = __pa(&lppaca[cpu]);
+        unsigned long addr;
         long ret;
 
         if (cpu_has_feature(CPU_FTR_ALTIVEC))
                 lppaca[cpu].vmxregs_in_use = 1;
 
-        ret = register_vpa(hwcpu, vpa);
+        addr = __pa(&lppaca[cpu]);
+        ret = register_vpa(hwcpu, addr);
 
-        if (ret)
+        if (ret) {
                 printk(KERN_ERR "WARNING: vpa_init: VPA registration for "
                                 "cpu %d (hw %d) of area %lx returns %ld\n",
-                                cpu, hwcpu, vpa, ret);
+                                cpu, hwcpu, addr, ret);
+                return;
+        }
+        /*
+         * PAPR says this feature is SLB-Buffer but firmware never
+         * reports that.  All SPLPAR support SLB shadow buffer.
+         */
+        addr = __pa(&slb_shadow[cpu]);
+        if (firmware_has_feature(FW_FEATURE_SPLPAR)) {
+                ret = register_slb_shadow(hwcpu, addr);
+                if (ret)
+                        printk(KERN_ERR
+                               "WARNING: vpa_init: SLB shadow buffer "
+                               "registration for cpu %d (hw %d) of area %lx "
+                               "returns %ld\n", cpu, hwcpu, addr, ret);
+        }
 }
 
 long pSeries_lpar_hpte_insert(unsigned long hpte_group,
@@ -277,7 +291,6 @@ long pSeries_lpar_hpte_insert(unsigned long hpte_group,
         unsigned long flags;
         unsigned long slot;
         unsigned long hpte_v, hpte_r;
-        unsigned long dummy0, dummy1;
 
         if (!(vflags & HPTE_V_BOLTED))
                 DBG_LOW("hpte_insert(group=%lx, va=%016lx, pa=%016lx, "
@@ -302,8 +315,7 @@ long pSeries_lpar_hpte_insert(unsigned long hpte_group,
         if (rflags & (_PAGE_GUARDED|_PAGE_NO_CACHE))
                 hpte_r &= ~_PAGE_COHERENT;
 
-        lpar_rc = plpar_hcall(H_ENTER, flags, hpte_group, hpte_v,
-                              hpte_r, &slot, &dummy0, &dummy1);
+        lpar_rc = plpar_pte_enter(flags, hpte_group, hpte_v, hpte_r, &slot);
         if (unlikely(lpar_rc == H_PTEG_FULL)) {
                 if (!(vflags & HPTE_V_BOLTED))
                         DBG_LOW(" full\n");