6.16-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rob Herring (Arm) robh@kernel.org
[ Upstream commit aea70964b5a7ca491a3701f2dde6c9d05d51878d ]
Commit f4fcfdda2fd8 ('of: reserved_mem: Add functions to parse "memory-region"') failed to set IORESOURCE_MEM flag on the resources. The result is functions such as devm_ioremap_resource_wc() will fail. Add the missing flag.
Fixes: f4fcfdda2fd8 ('of: reserved_mem: Add functions to parse "memory-region"') Reported-by: Iuliana Prodan iuliana.prodan@nxp.com Reported-by: Daniel Baluta daniel.baluta@gmail.com Tested-by: Iuliana Prodan iuliana.prodan@nxp.com Reviewed-by: Iuliana Prodan iuliana.prodan@nxp.com Reviewed-by: Saravana Kannan saravanak@google.com Link: https://lore.kernel.org/r/20250820192805.565568-1-robh@kernel.org Signed-off-by: Rob Herring (Arm) robh@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/of/of_reserved_mem.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c index 77016c0cc296e..d3b7c4ae429c7 100644 --- a/drivers/of/of_reserved_mem.c +++ b/drivers/of/of_reserved_mem.c @@ -771,6 +771,7 @@ int of_reserved_mem_region_to_resource(const struct device_node *np, return -EINVAL;
resource_set_range(res, rmem->base, rmem->size); + res->flags = IORESOURCE_MEM; res->name = rmem->name; return 0; }