Merge tag 'v5.0-rc7' into patchwork

Linux 5.0-rc7

* tag 'v5.0-rc7': (1667 commits)
  Linux 5.0-rc7
  Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK
  Input: st-keyscan - fix potential zalloc NULL dereference
  Input: apanel - switch to using brightness_set_blocking()
  powerpc/64s: Fix possible corruption on big endian due to pgd/pud_present()
  efi/arm: Revert "Defer persistent reservations until after paging_init()"
  arm64, mm, efi: Account for GICv3 LPI tables in static memblock reserve table
  sunrpc: fix 4 more call sites that were using stack memory with a scatterlist
  include/linux/module.h: copy __init/__exit attrs to init/cleanup_module
  Compiler Attributes: add support for __copy (gcc >= 9)
  lib/crc32.c: mark crc32_le_base/__crc32c_le_base aliases as __pure
  auxdisplay: ht16k33: fix potential user-after-free on module unload
  x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls
  i2c: bcm2835: Clear current buffer pointers and counts after a transfer
  i2c: cadence: Fix the hold bit setting
  drm: Use array_size() when creating lease
  dm thin: fix bug where bio that overwrites thin block ignores FUA
  Revert "exec: load_script: don't blindly truncate shebang string"
  Revert "gfs2: read journal in large chunks to locate the head"
  net: ethernet: freescale: set FEC ethtool regs version
  ...

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 51990002d495..46c86725a693 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -61,6 +61,9 @@ EXPORT_SYMBOL_GPL(phy_gbit_all_ports_features);
 __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_features) __ro_after_init;
 EXPORT_SYMBOL_GPL(phy_10gbit_features);
 
+__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_fec_features) __ro_after_init;
+EXPORT_SYMBOL_GPL(phy_10gbit_fec_features);
+
 static const int phy_basic_ports_array[] = {
 	ETHTOOL_LINK_MODE_Autoneg_BIT,
 	ETHTOOL_LINK_MODE_TP_BIT,
@@ -109,6 +112,11 @@ const int phy_10gbit_features_array[1] = {
 };
 EXPORT_SYMBOL_GPL(phy_10gbit_features_array);
 
+const int phy_10gbit_fec_features_array[1] = {
+	ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
+};
+EXPORT_SYMBOL_GPL(phy_10gbit_fec_features_array);
+
 __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_full_features) __ro_after_init;
 EXPORT_SYMBOL_GPL(phy_10gbit_full_features);
 
@@ -191,6 +199,10 @@ static void features_init(void)
 	linkmode_set_bit_array(phy_10gbit_full_features_array,
 			       ARRAY_SIZE(phy_10gbit_full_features_array),
 			       phy_10gbit_full_features);
+	/* 10G FEC only */
+	linkmode_set_bit_array(phy_10gbit_fec_features_array,
+			       ARRAY_SIZE(phy_10gbit_fec_features_array),
+			       phy_10gbit_fec_features);
 }
 
 void phy_device_free(struct phy_device *phydev)
@@ -2243,6 +2255,11 @@ int phy_driver_register(struct phy_driver *new_driver, struct module *owner)
 {
 	int retval;
 
+	if (WARN_ON(!new_driver->features)) {
+		pr_err("%s: Driver features are missing\n", new_driver->name);
+		return -EINVAL;
+	}
+
 	new_driver->mdiodrv.flags |= MDIO_DEVICE_IS_PHY;
 	new_driver->mdiodrv.driver.name = new_driver->name;
 	new_driver->mdiodrv.driver.bus = &mdio_bus_type;