diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/base.c | 7 | ||||
| -rw-r--r-- | drivers/of/fdt.c | 15 | ||||
| -rw-r--r-- | drivers/of/of_mdio.c | 8 | ||||
| -rw-r--r-- | drivers/of/platform.c | 4 |
4 files changed, 24 insertions, 10 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c index 8368d96ae7b4..b9864806e9b8 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -227,7 +227,8 @@ static int __of_node_add(struct device_node *np) np->kobj.kset = of_kset; if (!np->parent) { /* Nodes without parents are new top level trees */ - rc = kobject_add(&np->kobj, NULL, safe_name(&of_kset->kobj, "base")); + rc = kobject_add(&np->kobj, NULL, "%s", + safe_name(&of_kset->kobj, "base")); } else { name = safe_name(&np->parent->kobj, kbasename(np->full_name)); if (!name || !name[0]) @@ -1960,9 +1961,9 @@ int of_attach_node(struct device_node *np) raw_spin_lock_irqsave(&devtree_lock, flags); np->sibling = np->parent->child; - np->allnext = of_allnodes; + np->allnext = np->parent->allnext; + np->parent->allnext = np; np->parent->child = np; - of_allnodes = np; of_node_clear_flag(np, OF_DETACHED); raw_spin_unlock_irqrestore(&devtree_lock, flags); diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index c4cddf0cd96d..b777d8f46bd5 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -880,6 +880,21 @@ void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size) const u64 phys_offset = __pa(PAGE_OFFSET); base &= PAGE_MASK; size &= PAGE_MASK; + + if (sizeof(phys_addr_t) < sizeof(u64)) { + if (base > ULONG_MAX) { + pr_warning("Ignoring memory block 0x%llx - 0x%llx\n", + base, base + size); + return; + } + + if (base + size > ULONG_MAX) { + pr_warning("Ignoring memory range 0x%lx - 0x%llx\n", + ULONG_MAX, base + size); + size = ULONG_MAX - base; + } + } + if (base + size < phys_offset) { pr_warning("Ignoring memory block 0x%llx - 0x%llx\n", base, base + size); diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c index fb4a59830648..a3bf2122a8d5 100644 --- a/drivers/of/of_mdio.c +++ b/drivers/of/of_mdio.c @@ -323,11 +323,13 @@ int of_phy_register_fixed_link(struct device_node *np) fixed_link_node = of_get_child_by_name(np, "fixed-link"); if (fixed_link_node) { status.link = 1; - status.duplex = of_property_read_bool(np, "full-duplex"); + status.duplex = of_property_read_bool(fixed_link_node, + "full-duplex"); if (of_property_read_u32(fixed_link_node, "speed", &status.speed)) return -EINVAL; - status.pause = of_property_read_bool(np, "pause"); - status.asym_pause = of_property_read_bool(np, "asym-pause"); + status.pause = of_property_read_bool(fixed_link_node, "pause"); + status.asym_pause = of_property_read_bool(fixed_link_node, + "asym-pause"); of_node_put(fixed_link_node); return fixed_phy_register(PHY_POLL, &status, np); } diff --git a/drivers/of/platform.c b/drivers/of/platform.c index 6c48d73a7fd7..500436f9be7f 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -166,10 +166,6 @@ static void of_dma_configure(struct platform_device *pdev) int ret; struct device *dev = &pdev->dev; -#if defined(CONFIG_MICROBLAZE) - pdev->archdata.dma_mask = 0xffffffffUL; -#endif - /* * Set default dma-mask to 32 bit. Drivers are expected to setup * the correct supported dma_mask. |