From: Frank Rowand <frank.rowand@xxxxxxxx> Remove "phandle" and "linux,phandle" properties from the internal device tree. The phandle will still be in the struct device_node phandle field and will still be displayed as if it is a property in /proc/device_tree. This is to resolve the issue found by Stephen Boyd [1] when he changed the type of struct property.value from void * to const void *. As a result of the type change, the overlay code had compile errors where the resolver updates phandle values. [1] http://lkml.iu.edu/hypermail/linux/kernel/1702.1/04160.html Patch 1 is the phandle related changes. Patches 2 - 4 are minor fixups for issues that became visible while implementing patch 1. Changes from v5: - patch 1: populate_properties(), prop_is_phandle was declared at the wrong scope and thus was initialized before the for loop instead of each time through the loop. This resulted in any property in a node after the phandle property not being unflattened. Changes from v4: - rebase on 4.12-rc1 - Add reason for "<NULL>" in of_attach_node() - Simplify and consolidate phandle detection logic in populate_properties(). This results in a change of behaviour, the value of property "ibm,phandle" will no longer override the value of properties "phandle" and "linux,phandle". Changes from v3: - patch 1: fix incorrect variable name in __of_add_phandle_sysfs(). Problem was reported by the kbuild test robot Changes from v2: - patch 1: Remove check in __of_add_phandle_sysfs() that would not add a sysfs entry if IS_ENABLED(CONFIG_PPC_PSERIES) Changes from v1: - Remove phandle properties in of_attach_node(), before attaching the node to the live tree. - Add the phandle sysfs entry for the node in of_attach_node(). - When creating an overlay changeset, duplicate the node phandle in __of_node_dup(). *** BLURB HERE *** Frank Rowand (4): of: remove *phandle properties from expanded device tree of: make __of_attach_node() static of: be consistent in form of file mode of: detect invalid phandle in overlay drivers/of/base.c | 50 +++++++++++++++++++++++++++++++++++++++---- drivers/of/dynamic.c | 57 +++++++++++++++++++++++++++++++++++++------------ drivers/of/fdt.c | 43 ++++++++++++++++++------------------- drivers/of/of_private.h | 2 +- drivers/of/overlay.c | 8 ++++--- drivers/of/resolver.c | 23 +------------------- include/linux/of.h | 1 + 7 files changed, 118 insertions(+), 66 deletions(-) -- Frank Rowand <frank.rowand@xxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
