Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 308 insertions, 0 deletions

diff --git a/drivers/mfd/atc260x-core.c b/drivers/mfd/atc260x-core.c
new file mode 100644
index 000000000..7c5de3ae7
--- /dev/null
+++ b/drivers/mfd/atc260x-core.c
@@ -0,0 +1,308 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Core support for ATC260x PMICs
+ *
+ * Copyright (C) 2019 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+ * Copyright (C) 2020 Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
+ */
+
+#include <linux/interrupt.h>
+#include <linux/mfd/atc260x/core.h>
+#include <linux/mfd/core.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+
+#define ATC260X_CHIP_REV_MAX	31
+
+struct atc260x_init_regs {
+	unsigned int cmu_devrst;
+	unsigned int cmu_devrst_ints;
+	unsigned int ints_msk;
+	unsigned int pad_en;
+	unsigned int pad_en_extirq;
+};
+
+static void regmap_lock_mutex(void *__mutex)
+{
+	struct mutex *mutex = __mutex;
+
+	/*
+	 * Using regmap within an atomic context (e.g. accessing a PMIC when
+	 * powering system down) is normally allowed only if the regmap type
+	 * is MMIO and the regcache type is either REGCACHE_NONE or
+	 * REGCACHE_FLAT. For slow buses like I2C and SPI, the regmap is
+	 * internally protected by a mutex which is acquired non-atomically.
+	 *
+	 * Let's improve this by using a customized locking scheme inspired
+	 * from I2C atomic transfer. See i2c_in_atomic_xfer_mode() for a
+	 * starting point.
+	 */
+	if (system_state > SYSTEM_RUNNING && irqs_disabled())
+		mutex_trylock(mutex);
+	else
+		mutex_lock(mutex);
+}
+
+static void regmap_unlock_mutex(void *__mutex)
+{
+	struct mutex *mutex = __mutex;
+
+	mutex_unlock(mutex);
+}
+
+static const struct regmap_config atc2603c_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 16,
+	.max_register = ATC2603C_SADDR,
+	.cache_type = REGCACHE_NONE,
+};
+
+static const struct regmap_config atc2609a_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 16,
+	.max_register = ATC2609A_SADDR,
+	.cache_type = REGCACHE_NONE,
+};
+
+static const struct regmap_irq atc2603c_regmap_irqs[] = {
+	REGMAP_IRQ_REG(ATC2603C_IRQ_AUDIO,	0, ATC2603C_INTS_MSK_AUDIO),
+	REGMAP_IRQ_REG(ATC2603C_IRQ_OV,		0, ATC2603C_INTS_MSK_OV),
+	REGMAP_IRQ_REG(ATC2603C_IRQ_OC,		0, ATC2603C_INTS_MSK_OC),
+	REGMAP_IRQ_REG(ATC2603C_IRQ_OT,		0, ATC2603C_INTS_MSK_OT),
+	REGMAP_IRQ_REG(ATC2603C_IRQ_UV,		0, ATC2603C_INTS_MSK_UV),
+	REGMAP_IRQ_REG(ATC2603C_IRQ_ALARM,	0, ATC2603C_INTS_MSK_ALARM),
+	REGMAP_IRQ_REG(ATC2603C_IRQ_ONOFF,	0, ATC2603C_INTS_MSK_ONOFF),
+	REGMAP_IRQ_REG(ATC2603C_IRQ_SGPIO,	0, ATC2603C_INTS_MSK_SGPIO),
+	REGMAP_IRQ_REG(ATC2603C_IRQ_IR,		0, ATC2603C_INTS_MSK_IR),
+	REGMAP_IRQ_REG(ATC2603C_IRQ_REMCON,	0, ATC2603C_INTS_MSK_REMCON),
+	REGMAP_IRQ_REG(ATC2603C_IRQ_POWER_IN,	0, ATC2603C_INTS_MSK_POWERIN),
+};
+
+static const struct regmap_irq atc2609a_regmap_irqs[] = {
+	REGMAP_IRQ_REG(ATC2609A_IRQ_AUDIO,	0, ATC2609A_INTS_MSK_AUDIO),
+	REGMAP_IRQ_REG(ATC2609A_IRQ_OV,		0, ATC2609A_INTS_MSK_OV),
+	REGMAP_IRQ_REG(ATC2609A_IRQ_OC,		0, ATC2609A_INTS_MSK_OC),
+	REGMAP_IRQ_REG(ATC2609A_IRQ_OT,		0, ATC2609A_INTS_MSK_OT),
+	REGMAP_IRQ_REG(ATC2609A_IRQ_UV,		0, ATC2609A_INTS_MSK_UV),
+	REGMAP_IRQ_REG(ATC2609A_IRQ_ALARM,	0, ATC2609A_INTS_MSK_ALARM),
+	REGMAP_IRQ_REG(ATC2609A_IRQ_ONOFF,	0, ATC2609A_INTS_MSK_ONOFF),
+	REGMAP_IRQ_REG(ATC2609A_IRQ_WKUP,	0, ATC2609A_INTS_MSK_WKUP),
+	REGMAP_IRQ_REG(ATC2609A_IRQ_IR,		0, ATC2609A_INTS_MSK_IR),
+	REGMAP_IRQ_REG(ATC2609A_IRQ_REMCON,	0, ATC2609A_INTS_MSK_REMCON),
+	REGMAP_IRQ_REG(ATC2609A_IRQ_POWER_IN,	0, ATC2609A_INTS_MSK_POWERIN),
+};
+
+static const struct regmap_irq_chip atc2603c_regmap_irq_chip = {
+	.name = "atc2603c",
+	.irqs = atc2603c_regmap_irqs,
+	.num_irqs = ARRAY_SIZE(atc2603c_regmap_irqs),
+	.num_regs = 1,
+	.status_base = ATC2603C_INTS_PD,
+	.unmask_base = ATC2603C_INTS_MSK,
+};
+
+static const struct regmap_irq_chip atc2609a_regmap_irq_chip = {
+	.name = "atc2609a",
+	.irqs = atc2609a_regmap_irqs,
+	.num_irqs = ARRAY_SIZE(atc2609a_regmap_irqs),
+	.num_regs = 1,
+	.status_base = ATC2609A_INTS_PD,
+	.unmask_base = ATC2609A_INTS_MSK,
+};
+
+static const struct resource atc2603c_onkey_resources[] = {
+	DEFINE_RES_IRQ(ATC2603C_IRQ_ONOFF),
+};
+
+static const struct resource atc2609a_onkey_resources[] = {
+	DEFINE_RES_IRQ(ATC2609A_IRQ_ONOFF),
+};
+
+static const struct mfd_cell atc2603c_mfd_cells[] = {
+	{ .name = "atc260x-regulator" },
+	{ .name = "atc260x-pwrc" },
+	{
+		.name = "atc260x-onkey",
+		.num_resources = ARRAY_SIZE(atc2603c_onkey_resources),
+		.resources = atc2603c_onkey_resources,
+	},
+};
+
+static const struct mfd_cell atc2609a_mfd_cells[] = {
+	{ .name = "atc260x-regulator" },
+	{ .name = "atc260x-pwrc" },
+	{
+		.name = "atc260x-onkey",
+		.num_resources = ARRAY_SIZE(atc2609a_onkey_resources),
+		.resources = atc2609a_onkey_resources,
+	},
+};
+
+static const struct atc260x_init_regs atc2603c_init_regs = {
+	.cmu_devrst = ATC2603C_CMU_DEVRST,
+	.cmu_devrst_ints = ATC2603C_CMU_DEVRST_INTS,
+	.ints_msk = ATC2603C_INTS_MSK,
+	.pad_en = ATC2603C_PAD_EN,
+	.pad_en_extirq = ATC2603C_PAD_EN_EXTIRQ,
+};
+
+static const struct atc260x_init_regs atc2609a_init_regs = {
+	.cmu_devrst = ATC2609A_CMU_DEVRST,
+	.cmu_devrst_ints = ATC2609A_CMU_DEVRST_INTS,
+	.ints_msk = ATC2609A_INTS_MSK,
+	.pad_en = ATC2609A_PAD_EN,
+	.pad_en_extirq = ATC2609A_PAD_EN_EXTIRQ,
+};
+
+static void atc260x_cmu_reset(struct atc260x *atc260x)
+{
+	const struct atc260x_init_regs *regs = atc260x->init_regs;
+
+	/* Assert reset */
+	regmap_update_bits(atc260x->regmap, regs->cmu_devrst,
+			   regs->cmu_devrst_ints, ~regs->cmu_devrst_ints);
+
+	/* De-assert reset */
+	regmap_update_bits(atc260x->regmap, regs->cmu_devrst,
+			   regs->cmu_devrst_ints, regs->cmu_devrst_ints);
+}
+
+static void atc260x_dev_init(struct atc260x *atc260x)
+{
+	const struct atc260x_init_regs *regs = atc260x->init_regs;
+
+	/* Initialize interrupt block */
+	atc260x_cmu_reset(atc260x);
+
+	/* Disable all interrupt sources */
+	regmap_write(atc260x->regmap, regs->ints_msk, 0);
+
+	/* Enable EXTIRQ pad */
+	regmap_update_bits(atc260x->regmap, regs->pad_en,
+			   regs->pad_en_extirq, regs->pad_en_extirq);
+}
+
+/**
+ * atc260x_match_device(): Setup ATC260x variant related fields
+ *
+ * @atc260x: ATC260x device to setup (.dev field must be set)
+ * @regmap_cfg: regmap config associated with this ATC260x device
+ *
+ * This lets the ATC260x core configure the MFD cells and register maps
+ * for later use.
+ */
+int atc260x_match_device(struct atc260x *atc260x, struct regmap_config *regmap_cfg)
+{
+	struct device *dev = atc260x->dev;
+	const void *of_data;
+
+	of_data = of_device_get_match_data(dev);
+	if (!of_data)
+		return -ENODEV;
+
+	atc260x->ic_type = (unsigned long)of_data;
+
+	switch (atc260x->ic_type) {
+	case ATC2603C:
+		*regmap_cfg = atc2603c_regmap_config;
+		atc260x->regmap_irq_chip = &atc2603c_regmap_irq_chip;
+		atc260x->cells = atc2603c_mfd_cells;
+		atc260x->nr_cells = ARRAY_SIZE(atc2603c_mfd_cells);
+		atc260x->type_name = "atc2603c";
+		atc260x->rev_reg = ATC2603C_CHIP_VER;
+		atc260x->init_regs = &atc2603c_init_regs;
+		break;
+	case ATC2609A:
+		*regmap_cfg = atc2609a_regmap_config;
+		atc260x->regmap_irq_chip = &atc2609a_regmap_irq_chip;
+		atc260x->cells = atc2609a_mfd_cells;
+		atc260x->nr_cells = ARRAY_SIZE(atc2609a_mfd_cells);
+		atc260x->type_name = "atc2609a";
+		atc260x->rev_reg = ATC2609A_CHIP_VER;
+		atc260x->init_regs = &atc2609a_init_regs;
+		break;
+	default:
+		dev_err(dev, "Unsupported ATC260x device type: %u\n",
+			atc260x->ic_type);
+		return -EINVAL;
+	}
+
+	atc260x->regmap_mutex = devm_kzalloc(dev, sizeof(*atc260x->regmap_mutex),
+					     GFP_KERNEL);
+	if (!atc260x->regmap_mutex)
+		return -ENOMEM;
+
+	mutex_init(atc260x->regmap_mutex);
+
+	regmap_cfg->lock = regmap_lock_mutex,
+	regmap_cfg->unlock = regmap_unlock_mutex,
+	regmap_cfg->lock_arg = atc260x->regmap_mutex;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(atc260x_match_device);
+
+/**
+ * atc260x_device_probe(): Probe a configured ATC260x device
+ *
+ * @atc260x: ATC260x device to probe (must be configured)
+ *
+ * This function lets the ATC260x core register the ATC260x MFD devices
+ * and IRQCHIP. The ATC260x device passed in must be fully configured
+ * with atc260x_match_device, its IRQ set, and regmap created.
+ */
+int atc260x_device_probe(struct atc260x *atc260x)
+{
+	struct device *dev = atc260x->dev;
+	unsigned int chip_rev;
+	int ret;
+
+	if (!atc260x->irq) {
+		dev_err(dev, "No interrupt support\n");
+		return -EINVAL;
+	}
+
+	/* Initialize the hardware */
+	atc260x_dev_init(atc260x);
+
+	ret = regmap_read(atc260x->regmap, atc260x->rev_reg, &chip_rev);
+	if (ret) {
+		dev_err(dev, "Failed to get chip revision\n");
+		return ret;
+	}
+
+	if (chip_rev > ATC260X_CHIP_REV_MAX) {
+		dev_err(dev, "Unknown chip revision: %u\n", chip_rev);
+		return -EINVAL;
+	}
+
+	atc260x->ic_ver = __ffs(chip_rev + 1U);
+
+	dev_info(dev, "Detected chip type %s rev.%c\n",
+		 atc260x->type_name, 'A' + atc260x->ic_ver);
+
+	ret = devm_regmap_add_irq_chip(dev, atc260x->regmap, atc260x->irq, IRQF_ONESHOT,
+				       -1, atc260x->regmap_irq_chip, &atc260x->irq_data);
+	if (ret) {
+		dev_err(dev, "Failed to add IRQ chip: %d\n", ret);
+		return ret;
+	}
+
+	ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_NONE,
+				   atc260x->cells, atc260x->nr_cells, NULL, 0,
+				   regmap_irq_get_domain(atc260x->irq_data));
+	if (ret) {
+		dev_err(dev, "Failed to add child devices: %d\n", ret);
+		regmap_del_irq_chip(atc260x->irq, atc260x->irq_data);
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(atc260x_device_probe);
+
+MODULE_DESCRIPTION("ATC260x PMICs Core support");
+MODULE_AUTHOR("Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>");
+MODULE_AUTHOR("Cristian Ciocaltea <cristian.ciocaltea@gmail.com>");
+MODULE_LICENSE("GPL");