Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	drivers/net/ethernet/chelsio/cxgb4vf/sge.c
	drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c

sge.c was overlapping two changes, one to use the new
__dev_alloc_page() in net-next, and one to use s->fl_pg_order in net.

ixgbe_phy.c was a set of overlapping whitespace changes.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 18 insertions, 8 deletions

diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index 55f9d6e0cc88..5e65ca8dea62 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -956,7 +956,7 @@ static u32 cache_id_part_number_from_dt;
  * @associativity: variable to return the calculated associativity in
  * @max_way_size: the maximum size in bytes for the cache ways
  */
-static void __init l2x0_cache_size_of_parse(const struct device_node *np,
+static int __init l2x0_cache_size_of_parse(const struct device_node *np,
                                             u32 *aux_val, u32 *aux_mask,
                                             u32 *associativity,
                                             u32 max_way_size)
@@ -974,7 +974,7 @@ static void __init l2x0_cache_size_of_parse(const struct device_node *np,
         of_property_read_u32(np, "cache-line-size", &line_size);
 
         if (!cache_size || !sets)
-                return;
+                return -ENODEV;
 
         /* All these l2 caches have the same line = block size actually */
         if (!line_size) {
@@ -1009,7 +1009,7 @@ static void __init l2x0_cache_size_of_parse(const struct device_node *np,
 
         if (way_size > max_way_size) {
                 pr_err("L2C OF: set size %dKB is too large\n", way_size);
-                return;
+                return -EINVAL;
         }
 
         pr_info("L2C OF: override cache size: %d bytes (%dKB)\n",
@@ -1027,7 +1027,7 @@ static void __init l2x0_cache_size_of_parse(const struct device_node *np,
         if (way_size_bits < 1 || way_size_bits > 6) {
                 pr_err("L2C OF: cache way size illegal: %dKB is not mapped\n",
                        way_size);
-                return;
+                return -EINVAL;
         }
 
         mask |= L2C_AUX_CTRL_WAY_SIZE_MASK;
@@ -1036,6 +1036,8 @@ static void __init l2x0_cache_size_of_parse(const struct device_node *np,
         *aux_val &= ~mask;
         *aux_val |= val;
         *aux_mask &= ~mask;
+
+        return 0;
 }
 
 static void __init l2x0_of_parse(const struct device_node *np,
@@ -1046,6 +1048,7 @@ static void __init l2x0_of_parse(const struct device_node *np,
         u32 dirty = 0;
         u32 val = 0, mask = 0;
         u32 assoc;
+        int ret;
 
         of_property_read_u32(np, "arm,tag-latency", &tag);
         if (tag) {
@@ -1068,7 +1071,10 @@ static void __init l2x0_of_parse(const struct device_node *np,
                 val |= (dirty - 1) << L2X0_AUX_CTRL_DIRTY_LATENCY_SHIFT;
         }
 
-        l2x0_cache_size_of_parse(np, aux_val, aux_mask, &assoc, SZ_256K);
+        ret = l2x0_cache_size_of_parse(np, aux_val, aux_mask, &assoc, SZ_256K);
+        if (ret)
+                return;
+
         if (assoc > 8) {
                 pr_err("l2x0 of: cache setting yield too high associativity\n");
                 pr_err("l2x0 of: %d calculated, max 8\n", assoc);
@@ -1125,6 +1131,7 @@ static void __init l2c310_of_parse(const struct device_node *np,
         u32 tag[3] = { 0, 0, 0 };
         u32 filter[2] = { 0, 0 };
         u32 assoc;
+        int ret;
 
         of_property_read_u32_array(np, "arm,tag-latency", tag, ARRAY_SIZE(tag));
         if (tag[0] && tag[1] && tag[2])
@@ -1152,7 +1159,10 @@ static void __init l2c310_of_parse(const struct device_node *np,
                                l2x0_base + L310_ADDR_FILTER_START);
         }
 
-        l2x0_cache_size_of_parse(np, aux_val, aux_mask, &assoc, SZ_512K);
+        ret = l2x0_cache_size_of_parse(np, aux_val, aux_mask, &assoc, SZ_512K);
+        if (ret)
+                return;
+
         switch (assoc) {
         case 16:
                 *aux_val &= ~L2X0_AUX_CTRL_ASSOC_MASK;
@@ -1164,8 +1174,8 @@ static void __init l2c310_of_parse(const struct device_node *np,
                 *aux_mask &= ~L2X0_AUX_CTRL_ASSOC_MASK;
                 break;
         default:
-                pr_err("PL310 OF: cache setting yield illegal associativity\n");
-                pr_err("PL310 OF: %d calculated, only 8 and 16 legal\n", assoc);
+                pr_err("L2C-310 OF cache associativity %d invalid, only 8 or 16 permitted\n",
+                       assoc);
                 break;
         }
 }