powerpc: Add printk levels to powerpc code

Add printk levels to some places in the powerpc port.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/include/asm/pgtable-ppc32.h

@@ -48,10 +48,10 @@ extern int icache_44x_need_flush;
 #define FIRST_USER_ADDRESS	0
 
 #define pte_ERROR(e) \
-	printk("%s:%d: bad pte %llx.\n", __FILE__, __LINE__, \
+	pr_err("%s:%d: bad pte %llx.\n", __FILE__, __LINE__, \
 		(unsigned long long)pte_val(e))
 #define pgd_ERROR(e) \
-	printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
+	pr_err("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
 
 /*
  * This is the bottom of the PKMAP area with HIGHMEM or an arbitrary

arch/powerpc/include/asm/pgtable-ppc64-4k.h

@@ -64,7 +64,7 @@
     (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))
 
 #define pud_ERROR(e) \
-	printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e))
+	pr_err("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e))
 
 /*
  * On all 4K setups, remap_4k_pfn() equates to remap_pfn_range() */

arch/powerpc/include/asm/pgtable-ppc64.h

@@ -328,11 +328,11 @@ static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry)
 #define pte_same(A,B)	(((pte_val(A) ^ pte_val(B)) & ~_PAGE_HPTEFLAGS) == 0)
 
 #define pte_ERROR(e) \
-	printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
+	pr_err("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
 #define pmd_ERROR(e) \
-	printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e))
+	pr_err("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e))
 #define pgd_ERROR(e) \
-	printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
+	pr_err("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
 
 /* Encode and de-code a swap entry */
 #define __swp_type(entry)	(((entry).val >> 1) & 0x3f)

arch/powerpc/kernel/irq.c

@@ -444,13 +444,13 @@ void migrate_irqs(void)
 
 		cpumask_and(mask, data->affinity, map);
 		if (cpumask_any(mask) >= nr_cpu_ids) {
-			printk("Breaking affinity for irq %i\n", irq);
+			pr_warn("Breaking affinity for irq %i\n", irq);
 			cpumask_copy(mask, map);
 		}
 		if (chip->irq_set_affinity)
 			chip->irq_set_affinity(data, mask, true);
 		else if (desc->action && !(warned++))
-			printk("Cannot set affinity for irq %i\n", irq);
+			pr_err("Cannot set affinity for irq %i\n", irq);
 	}
 
 	free_cpumask_var(mask);
@@ -470,7 +470,7 @@ static inline void check_stack_overflow(void)
 
 	/* check for stack overflow: is there less than 2KB free? */
 	if (unlikely(sp < (sizeof(struct thread_info) + 2048))) {
-		printk("do_IRQ: stack overflow: %ld\n",
+		pr_err("do_IRQ: stack overflow: %ld\n",
 			sp - sizeof(struct thread_info));
 		dump_stack();
 	}

arch/powerpc/kernel/setup-common.c

@@ -383,7 +383,7 @@ void __init check_for_initrd(void)
 		initrd_start = initrd_end = 0;
 
 	if (initrd_start)
-		printk("Found initrd at 0x%lx:0x%lx\n", initrd_start, initrd_end);
+		pr_info("Found initrd at 0x%lx:0x%lx\n", initrd_start, initrd_end);
 
 	DBG(" <- check_for_initrd()\n");
 #endif /* CONFIG_BLK_DEV_INITRD */