From 0a05df9c8a3ef22688d8a66eecef95eb6b9b206e Mon Sep 17 00:00:00 2001 From: Saravana Kannan Date: Mon, 4 Mar 2024 21:04:54 -0800 Subject: [PATCH] UPSTREAM: driver core: Adds flags param to fwnode_link_add() Allow the callers to set fwnode link flags when adding fwnode links. Signed-off-by: Saravana Kannan Acked-by: "Rafael J. Wysocki" Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20240305050458.1400667-2-saravanak@google.com Signed-off-by: Greg Kroah-Hartman (cherry picked from commit 75cde56a5b504d07a64ce0e3f8c7410df70308a3) Change-Id: Idb03ec39da06d58052cd8080d39c2efe0ad9d3af Bug: 347344057 --- drivers/base/core.c | 5 +++-- drivers/firmware/efi/sysfb_efi.c | 2 +- drivers/of/property.c | 2 +- include/linux/fwnode.h | 3 ++- 4 files changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index 30204e62497c..98faa742daea 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -104,12 +104,13 @@ static int __fwnode_link_add(struct fwnode_handle *con, return 0; } -int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup) +int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup, + u8 flags) { int ret; mutex_lock(&fwnode_link_lock); - ret = __fwnode_link_add(con, sup, 0); + ret = __fwnode_link_add(con, sup, flags); mutex_unlock(&fwnode_link_lock); return ret; } diff --git a/drivers/firmware/efi/sysfb_efi.c b/drivers/firmware/efi/sysfb_efi.c index 456d0e5eaf78..cc807ed35aed 100644 --- a/drivers/firmware/efi/sysfb_efi.c +++ b/drivers/firmware/efi/sysfb_efi.c @@ -336,7 +336,7 @@ static int efifb_add_links(struct fwnode_handle *fwnode) if (!sup_np) return 0; - fwnode_link_add(fwnode, of_fwnode_handle(sup_np)); + fwnode_link_add(fwnode, of_fwnode_handle(sup_np), 0); of_node_put(sup_np); return 0; diff --git a/drivers/of/property.c b/drivers/of/property.c index da5d71219770..d0753c0b6d92 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -1114,7 +1114,7 @@ static void of_link_to_phandle(struct device_node *con_np, tmp_np = of_get_next_parent(tmp_np); } - fwnode_link_add(of_fwnode_handle(con_np), of_fwnode_handle(sup_np)); + fwnode_link_add(of_fwnode_handle(con_np), of_fwnode_handle(sup_np), 0); } /** diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index 12d56bec4e01..b51185ab6663 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -213,7 +213,8 @@ static inline void fwnode_dev_initialized(struct fwnode_handle *fwnode, } extern bool fw_devlink_is_strict(void); -int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup); +int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup, + u8 flags); void fwnode_links_purge(struct fwnode_handle *fwnode); void fw_devlink_purge_absent_suppliers(struct fwnode_handle *fwnode);