]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - arch/powerpc/mm/hash_utils_64.c
Merge remote-tracking branch 'drm/drm-next'
[karo-tx-linux.git] / arch / powerpc / mm / hash_utils_64.c
index bde8b55897551a60b15ad6017c7910a6cd3278b8..6176b3cdf57991590df2b26f42f27eed593096bb 100644 (file)
@@ -251,19 +251,18 @@ static int __init htab_dt_scan_seg_sizes(unsigned long node,
                                         void *data)
 {
        char *type = of_get_flat_dt_prop(node, "device_type", NULL);
-       u32 *prop;
+       __be32 *prop;
        unsigned long size = 0;
 
        /* We are scanning "cpu" nodes only */
        if (type == NULL || strcmp(type, "cpu") != 0)
                return 0;
 
-       prop = (u32 *)of_get_flat_dt_prop(node, "ibm,processor-segment-sizes",
-                                         &size);
+       prop = of_get_flat_dt_prop(node, "ibm,processor-segment-sizes", &size);
        if (prop == NULL)
                return 0;
        for (; size >= 4; size -= 4, ++prop) {
-               if (prop[0] == 40) {
+               if (be32_to_cpu(prop[0]) == 40) {
                        DBG("1T segment support detected\n");
                        cur_cpu_spec->mmu_features |= MMU_FTR_1T_SEGMENT;
                        return 1;
@@ -307,23 +306,22 @@ static int __init htab_dt_scan_page_sizes(unsigned long node,
                                          void *data)
 {
        char *type = of_get_flat_dt_prop(node, "device_type", NULL);
-       u32 *prop;
+       __be32 *prop;
        unsigned long size = 0;
 
        /* We are scanning "cpu" nodes only */
        if (type == NULL || strcmp(type, "cpu") != 0)
                return 0;
 
-       prop = (u32 *)of_get_flat_dt_prop(node,
-                                         "ibm,segment-page-sizes", &size);
+       prop = of_get_flat_dt_prop(node, "ibm,segment-page-sizes", &size);
        if (prop != NULL) {
                pr_info("Page sizes from device-tree:\n");
                size /= 4;
                cur_cpu_spec->mmu_features &= ~(MMU_FTR_16M_PAGE);
                while(size > 0) {
-                       unsigned int base_shift = prop[0];
-                       unsigned int slbenc = prop[1];
-                       unsigned int lpnum = prop[2];
+                       unsigned int base_shift = be32_to_cpu(prop[0]);
+                       unsigned int slbenc = be32_to_cpu(prop[1]);
+                       unsigned int lpnum = be32_to_cpu(prop[2]);
                        struct mmu_psize_def *def;
                        int idx, base_idx;
 
@@ -356,8 +354,8 @@ static int __init htab_dt_scan_page_sizes(unsigned long node,
                                def->tlbiel = 0;
 
                        while (size > 0 && lpnum) {
-                               unsigned int shift = prop[0];
-                               int penc  = prop[1];
+                               unsigned int shift = be32_to_cpu(prop[0]);
+                               int penc  = be32_to_cpu(prop[1]);
 
                                prop += 2; size -= 2;
                                lpnum--;
@@ -390,8 +388,8 @@ static int __init htab_dt_scan_hugepage_blocks(unsigned long node,
                                        const char *uname, int depth,
                                        void *data) {
        char *type = of_get_flat_dt_prop(node, "device_type", NULL);
-       unsigned long *addr_prop;
-       u32 *page_count_prop;
+       __be64 *addr_prop;
+       __be32 *page_count_prop;
        unsigned int expected_pages;
        long unsigned int phys_addr;
        long unsigned int block_size;
@@ -405,12 +403,12 @@ static int __init htab_dt_scan_hugepage_blocks(unsigned long node,
        page_count_prop = of_get_flat_dt_prop(node, "ibm,expected#pages", NULL);
        if (page_count_prop == NULL)
                return 0;
-       expected_pages = (1 << page_count_prop[0]);
+       expected_pages = (1 << be32_to_cpu(page_count_prop[0]));
        addr_prop = of_get_flat_dt_prop(node, "reg", NULL);
        if (addr_prop == NULL)
                return 0;
-       phys_addr = addr_prop[0];
-       block_size = addr_prop[1];
+       phys_addr = be64_to_cpu(addr_prop[0]);
+       block_size = be64_to_cpu(addr_prop[1]);
        if (block_size != (16 * GB))
                return 0;
        printk(KERN_INFO "Huge page(16GB) memory: "
@@ -534,16 +532,16 @@ static int __init htab_dt_scan_pftsize(unsigned long node,
                                       void *data)
 {
        char *type = of_get_flat_dt_prop(node, "device_type", NULL);
-       u32 *prop;
+       __be32 *prop;
 
        /* We are scanning "cpu" nodes only */
        if (type == NULL || strcmp(type, "cpu") != 0)
                return 0;
 
-       prop = (u32 *)of_get_flat_dt_prop(node, "ibm,pft-size", NULL);
+       prop = of_get_flat_dt_prop(node, "ibm,pft-size", NULL);
        if (prop != NULL) {
                /* pft_size[0] is the NUMA CEC cookie */
-               ppc64_pft_size = prop[1];
+               ppc64_pft_size = be32_to_cpu(prop[1]);
                return 1;
        }
        return 0;