Targets with CONFIG_NEEDS_MANUAL_RELOC do not use REL/RELA relocation (mostly only GOT) where functions aray are not updated. This patch is fixing function pointers passed to phy_register function. This patch was tested on Microblaze architecture.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/net/phy/phy.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index f5221a3833fe..c8d08e8f4f1c 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -21,6 +21,8 @@ #include <linux/err.h> #include <linux/compiler.h>
+DECLARE_GLOBAL_DATA_PTR; + /* Generic PHY support and helper functions */
/** @@ -494,6 +496,20 @@ int phy_register(struct phy_driver *drv) INIT_LIST_HEAD(&drv->list); list_add_tail(&drv->list, &phy_drivers);
+#ifdef CONFIG_NEEDS_MANUAL_RELOC + if (drv->probe) + drv->probe += gd->reloc_off; + if (drv->config) + drv->config += gd->reloc_off; + if (drv->startup) + drv->startup += gd->reloc_off; + if (drv->shutdown) + drv->shutdown += gd->reloc_off; + if (drv->readext) + drv->readext += gd->reloc_off; + if (drv->writeext) + drv->writeext += gd->reloc_off; +#endif return 0; }