Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

6 files changed, 32 insertions, 9 deletions

diff --git a/arch/sparc/include/asm/io.h b/arch/sparc/include/asm/io.h
index a34b2994937a..f6902cf3cbe9 100644
--- a/arch/sparc/include/asm/io.h
+++ b/arch/sparc/include/asm/io.h
@@ -5,4 +5,17 @@
 #else
 #include <asm/io_32.h>
 #endif
+
+/*
+ * Defines used for both SPARC32 and SPARC64
+ */
+
+/* Big endian versions of memory read/write routines */
+#define readb_be(__addr)        __raw_readb(__addr)
+#define readw_be(__addr)        __raw_readw(__addr)
+#define readl_be(__addr)        __raw_readl(__addr)
+#define writeb_be(__b, __addr)  __raw_writeb(__b, __addr)
+#define writel_be(__w, __addr)  __raw_writel(__w, __addr)
+#define writew_be(__l, __addr)  __raw_writew(__l, __addr)
+
 #endif
diff --git a/arch/sparc/kernel/apc.c b/arch/sparc/kernel/apc.c
index f679c57644d5..1e34f29e58bb 100644
--- a/arch/sparc/kernel/apc.c
+++ b/arch/sparc/kernel/apc.c
@@ -165,7 +165,7 @@ static int __devinit apc_probe(struct platform_device *op)
         return 0;
 }
 
-static struct of_device_id __initdata apc_match[] = {
+static struct of_device_id apc_match[] = {
         {
                 .name = APC_OBPNAME,
         },
diff --git a/arch/sparc/kernel/pmc.c b/arch/sparc/kernel/pmc.c
index 93d7b4465f8d..6a585d393580 100644
--- a/arch/sparc/kernel/pmc.c
+++ b/arch/sparc/kernel/pmc.c
@@ -69,7 +69,7 @@ static int __devinit pmc_probe(struct platform_device *op)
         return 0;
 }
 
-static struct of_device_id __initdata pmc_match[] = {
+static struct of_device_id pmc_match[] = {
         {
                 .name = PMC_OBPNAME,
         },
diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c
index 139c312a41f7..41102c5a6702 100644
--- a/arch/sparc/kernel/smp_32.c
+++ b/arch/sparc/kernel/smp_32.c
@@ -51,6 +51,7 @@ cpumask_t smp_commenced_mask = CPU_MASK_NONE;
 void __cpuinit smp_store_cpu_info(int id)
 {
         int cpu_node;
+        int mid;
 
         cpu_data(id).udelay_val = loops_per_jiffy;
 
@@ -58,10 +59,13 @@ void __cpuinit smp_store_cpu_info(int id)
         cpu_data(id).clock_tick = prom_getintdefault(cpu_node,
                                                      "clock-frequency", 0);
         cpu_data(id).prom_node = cpu_node;
-        cpu_data(id).mid = cpu_get_hwmid(cpu_node);
+        mid = cpu_get_hwmid(cpu_node);
 
-        if (cpu_data(id).mid < 0)
-                panic("No MID found for CPU%d at node 0x%08d", id, cpu_node);
+        if (mid < 0) {
+                printk(KERN_NOTICE "No MID found for CPU%d at node 0x%08d", id, cpu_node);
+                mid = 0;
+        }
+        cpu_data(id).mid = mid;
 }
 
 void __init smp_cpus_done(unsigned int max_cpus)
diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c
index b61840300101..1060e0672a4b 100644
--- a/arch/sparc/kernel/time_32.c
+++ b/arch/sparc/kernel/time_32.c
@@ -168,7 +168,7 @@ static int __devinit clock_probe(struct platform_device *op)
         return 0;
 }
 
-static struct of_device_id __initdata clock_match[] = {
+static struct of_device_id clock_match[] = {
         {
                 .name = "eeprom",
         },
diff --git a/arch/sparc/lib/checksum_32.S b/arch/sparc/lib/checksum_32.S
index 3632cb34e914..0084c3361e15 100644
--- a/arch/sparc/lib/checksum_32.S
+++ b/arch/sparc/lib/checksum_32.S
@@ -289,10 +289,16 @@ cc_end_cruft:
 
         /* Also, handle the alignment code out of band. */
 cc_dword_align:
-        cmp     %g1, 6
-        bl,a    ccte
+        cmp     %g1, 16
+        bge     1f
+         srl    %g1, 1, %o3
+2:      cmp     %o3, 0
+        be,a    ccte
          andcc  %g1, 0xf, %o3
-        andcc   %o0, 0x1, %g0
+        andcc   %o3, %o0, %g0   ! Check %o0 only (%o1 has the same last 2 bits)
+        be,a    2b
+         srl    %o3, 1, %o3
+1:      andcc   %o0, 0x1, %g0
         bne     ccslow
          andcc  %o0, 0x2, %g0
         be      1f