Merge 5.10.42 into android12-5.10

Changes in 5.10.42
	ALSA: hda/realtek: the bass speaker can't output sound on Yoga 9i
	ALSA: hda/realtek: Headphone volume is controlled by Front mixer
	ALSA: hda/realtek: Chain in pop reduction fixup for ThinkStation P340
	ALSA: hda/realtek: fix mute/micmute LEDs for HP 855 G8
	ALSA: hda/realtek: fix mute/micmute LEDs and speaker for HP Zbook G8
	ALSA: hda/realtek: fix mute/micmute LEDs and speaker for HP Zbook Fury 15 G8
	ALSA: hda/realtek: fix mute/micmute LEDs and speaker for HP Zbook Fury 17 G8
	ALSA: usb-audio: scarlett2: Fix device hang with ehci-pci
	ALSA: usb-audio: scarlett2: Improve driver startup messages
	cifs: set server->cipher_type to AES-128-CCM for SMB3.0
	NFSv4: Fix a NULL pointer dereference in pnfs_mark_matching_lsegs_return()
	iommu/vt-d: Fix sysfs leak in alloc_iommu()
	perf intel-pt: Fix sample instruction bytes
	perf intel-pt: Fix transaction abort handling
	perf scripts python: exported-sql-viewer.py: Fix copy to clipboard from Top Calls by elapsed Time report
	perf scripts python: exported-sql-viewer.py: Fix Array TypeError
	perf scripts python: exported-sql-viewer.py: Fix warning display
	proc: Check /proc/$pid/attr/ writes against file opener
	net: hso: fix control-request directions
	net/sched: fq_pie: re-factor fix for fq_pie endless loop
	net/sched: fq_pie: fix OOB access in the traffic path
	netfilter: nft_set_pipapo_avx2: Add irq_fpu_usable() check, fallback to non-AVX2 version
	mac80211: assure all fragments are encrypted
	mac80211: prevent mixed key and fragment cache attacks
	mac80211: properly handle A-MSDUs that start with an RFC 1042 header
	cfg80211: mitigate A-MSDU aggregation attacks
	mac80211: drop A-MSDUs on old ciphers
	mac80211: add fragment cache to sta_info
	mac80211: check defrag PN against current frame
	mac80211: prevent attacks on TKIP/WEP as well
	mac80211: do not accept/forward invalid EAPOL frames
	mac80211: extend protection against mixed key and fragment cache attacks
	ath10k: add CCMP PN replay protection for fragmented frames for PCIe
	ath10k: drop fragments with multicast DA for PCIe
	ath10k: drop fragments with multicast DA for SDIO
	ath10k: drop MPDU which has discard flag set by firmware for SDIO
	ath10k: Fix TKIP Michael MIC verification for PCIe
	ath10k: Validate first subframe of A-MSDU before processing the list
	ath11k: Clear the fragment cache during key install
	dm snapshot: properly fix a crash when an origin has no snapshots
	drm/amd/pm: correct MGpuFanBoost setting
	drm/amdgpu/vcn1: add cancel_delayed_work_sync before power gate
	drm/amdkfd: correct sienna_cichlid SDMA RLC register offset error
	drm/amdgpu/vcn2.0: add cancel_delayed_work_sync before power gate
	drm/amdgpu/vcn2.5: add cancel_delayed_work_sync before power gate
	drm/amdgpu/jpeg2.0: add cancel_delayed_work_sync before power gate
	selftests/gpio: Use TEST_GEN_PROGS_EXTENDED
	selftests/gpio: Move include of lib.mk up
	selftests/gpio: Fix build when source tree is read only
	kgdb: fix gcc-11 warnings harder
	Documentation: seccomp: Fix user notification documentation
	seccomp: Refactor notification handler to prepare for new semantics
	serial: core: fix suspicious security_locked_down() call
	misc/uss720: fix memory leak in uss720_probe
	thunderbolt: usb4: Fix NVM read buffer bounds and offset issue
	thunderbolt: dma_port: Fix NVM read buffer bounds and offset issue
	KVM: X86: Fix vCPU preempted state from guest's point of view
	KVM: arm64: Prevent mixed-width VM creation
	mei: request autosuspend after sending rx flow control
	staging: iio: cdc: ad7746: avoid overwrite of num_channels
	iio: gyro: fxas21002c: balance runtime power in error path
	iio: dac: ad5770r: Put fwnode in error case during ->probe()
	iio: adc: ad7768-1: Fix too small buffer passed to iio_push_to_buffers_with_timestamp()
	iio: adc: ad7124: Fix missbalanced regulator enable / disable on error.
	iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers
	iio: adc: ad7923: Fix undersized rx buffer.
	iio: adc: ad7793: Add missing error code in ad7793_setup()
	iio: adc: ad7192: Avoid disabling a clock that was never enabled.
	iio: adc: ad7192: handle regulator voltage error first
	serial: 8250: Add UART_BUG_TXRACE workaround for Aspeed VUART
	serial: 8250_dw: Add device HID for new AMD UART controller
	serial: 8250_pci: Add support for new HPE serial device
	serial: 8250_pci: handle FL_NOIRQ board flag
	USB: trancevibrator: fix control-request direction
	Revert "irqbypass: do not start cons/prod when failed connect"
	USB: usbfs: Don't WARN about excessively large memory allocations
	drivers: base: Fix device link removal
	serial: tegra: Fix a mask operation that is always true
	serial: sh-sci: Fix off-by-one error in FIFO threshold register setting
	serial: rp2: use 'request_firmware' instead of 'request_firmware_nowait'
	USB: serial: ti_usb_3410_5052: add startech.com device id
	USB: serial: option: add Telit LE910-S1 compositions 0x7010, 0x7011
	USB: serial: ftdi_sio: add IDs for IDS GmbH Products
	USB: serial: pl2303: add device id for ADLINK ND-6530 GC
	thermal/drivers/intel: Initialize RW trip to THERMAL_TEMP_INVALID
	usb: dwc3: gadget: Properly track pending and queued SG
	usb: gadget: udc: renesas_usb3: Fix a race in usb3_start_pipen()
	usb: typec: mux: Fix matching with typec_altmode_desc
	net: usb: fix memory leak in smsc75xx_bind
	Bluetooth: cmtp: fix file refcount when cmtp_attach_device fails
	fs/nfs: Use fatal_signal_pending instead of signal_pending
	NFS: fix an incorrect limit in filelayout_decode_layout()
	NFS: Fix an Oopsable condition in __nfs_pageio_add_request()
	NFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce()
	NFSv4: Fix v4.0/v4.1 SEEK_DATA return -ENOTSUPP when set NFS_V4_2 config
	drm/meson: fix shutdown crash when component not probed
	net/mlx5e: reset XPS on error flow if netdev isn't registered yet
	net/mlx5e: Fix multipath lag activation
	net/mlx5e: Fix error path of updating netdev queues
	{net,vdpa}/mlx5: Configure interface MAC into mpfs L2 table
	net/mlx5e: Fix nullptr in add_vlan_push_action()
	net/mlx5: Set reformat action when needed for termination rules
	net/mlx5e: Fix null deref accessing lag dev
	net/mlx4: Fix EEPROM dump support
	net/mlx5: Set term table as an unmanaged flow table
	SUNRPC in case of backlog, hand free slots directly to waiting task
	Revert "net:tipc: Fix a double free in tipc_sk_mcast_rcv"
	tipc: wait and exit until all work queues are done
	tipc: skb_linearize the head skb when reassembling msgs
	spi: spi-fsl-dspi: Fix a resource leak in an error handling path
	netfilter: flowtable: Remove redundant hw refresh bit
	net: dsa: mt7530: fix VLAN traffic leaks
	net: dsa: fix a crash if ->get_sset_count() fails
	net: dsa: sja1105: update existing VLANs from the bridge VLAN list
	net: dsa: sja1105: use 4095 as the private VLAN for untagged traffic
	net: dsa: sja1105: error out on unsupported PHY mode
	net: dsa: sja1105: add error handling in sja1105_setup()
	net: dsa: sja1105: call dsa_unregister_switch when allocating memory fails
	net: dsa: sja1105: fix VL lookup command packing for P/Q/R/S
	i2c: s3c2410: fix possible NULL pointer deref on read message after write
	i2c: mediatek: Disable i2c start_en and clear intr_stat brfore reset
	i2c: i801: Don't generate an interrupt on bus reset
	i2c: sh_mobile: Use new clock calculation formulas for RZ/G2E
	afs: Fix the nlink handling of dir-over-dir rename
	perf jevents: Fix getting maximum number of fds
	nvmet-tcp: fix inline data size comparison in nvmet_tcp_queue_response
	mptcp: avoid error message on infinite mapping
	mptcp: drop unconditional pr_warn on bad opt
	mptcp: fix data stream corruption
	platform/x86: hp_accel: Avoid invoking _INI to speed up resume
	gpio: cadence: Add missing MODULE_DEVICE_TABLE
	Revert "crypto: cavium/nitrox - add an error message to explain the failure of pci_request_mem_regions"
	Revert "media: usb: gspca: add a missed check for goto_low_power"
	Revert "ALSA: sb: fix a missing check of snd_ctl_add"
	Revert "serial: max310x: pass return value of spi_register_driver"
	serial: max310x: unregister uart driver in case of failure and abort
	Revert "net: fujitsu: fix a potential NULL pointer dereference"
	net: fujitsu: fix potential null-ptr-deref
	Revert "net/smc: fix a NULL pointer dereference"
	net/smc: properly handle workqueue allocation failure
	Revert "net: caif: replace BUG_ON with recovery code"
	net: caif: remove BUG_ON(dev == NULL) in caif_xmit
	Revert "char: hpet: fix a missing check of ioremap"
	char: hpet: add checks after calling ioremap
	Revert "ALSA: gus: add a check of the status of snd_ctl_add"
	Revert "ALSA: usx2y: Fix potential NULL pointer dereference"
	Revert "isdn: mISDNinfineon: fix potential NULL pointer dereference"
	isdn: mISDNinfineon: check/cleanup ioremap failure correctly in setup_io
	Revert "ath6kl: return error code in ath6kl_wmi_set_roam_lrssi_cmd()"
	ath6kl: return error code in ath6kl_wmi_set_roam_lrssi_cmd()
	Revert "isdn: mISDN: Fix potential NULL pointer dereference of kzalloc"
	isdn: mISDN: correctly handle ph_info allocation failure in hfcsusb_ph_info
	Revert "dmaengine: qcom_hidma: Check for driver register failure"
	dmaengine: qcom_hidma: comment platform_driver_register call
	Revert "libertas: add checks for the return value of sysfs_create_group"
	libertas: register sysfs groups properly
	Revert "ASoC: cs43130: fix a NULL pointer dereference"
	ASoC: cs43130: handle errors in cs43130_probe() properly
	Revert "media: dvb: Add check on sp8870_readreg"
	media: dvb: Add check on sp8870_readreg return
	Revert "media: gspca: mt9m111: Check write_bridge for timeout"
	media: gspca: mt9m111: Check write_bridge for timeout
	Revert "media: gspca: Check the return value of write_bridge for timeout"
	media: gspca: properly check for errors in po1030_probe()
	Revert "net: liquidio: fix a NULL pointer dereference"
	net: liquidio: Add missing null pointer checks
	Revert "brcmfmac: add a check for the status of usb_register"
	brcmfmac: properly check for bus register errors
	btrfs: return whole extents in fiemap
	scsi: ufs: ufs-mediatek: Fix power down spec violation
	scsi: BusLogic: Fix 64-bit system enumeration error for Buslogic
	openrisc: Define memory barrier mb
	scsi: pm80xx: Fix drives missing during rmmod/insmod loop
	btrfs: release path before starting transaction when cloning inline extent
	btrfs: do not BUG_ON in link_to_fixup_dir
	platform/x86: hp-wireless: add AMD's hardware id to the supported list
	platform/x86: intel_punit_ipc: Append MODULE_DEVICE_TABLE for ACPI
	platform/x86: touchscreen_dmi: Add info for the Mediacom Winpad 7.0 W700 tablet
	SMB3: incorrect file id in requests compounded with open
	drm/amd/display: Disconnect non-DP with no EDID
	drm/amd/amdgpu: fix refcount leak
	drm/amdgpu: Fix a use-after-free
	drm/amd/amdgpu: fix a potential deadlock in gpu reset
	drm/amdgpu: stop touching sched.ready in the backend
	platform/x86: touchscreen_dmi: Add info for the Chuwi Hi10 Pro (CWI529) tablet
	block: fix a race between del_gendisk and BLKRRPART
	linux/bits.h: fix compilation error with GENMASK
	net: netcp: Fix an error message
	net: dsa: fix error code getting shifted with 4 in dsa_slave_get_sset_count
	interconnect: qcom: bcm-voter: add a missing of_node_put()
	interconnect: qcom: Add missing MODULE_DEVICE_TABLE
	ASoC: cs42l42: Regmap must use_single_read/write
	net: stmmac: Fix MAC WoL not working if PHY does not support WoL
	net: ipa: memory region array is variable size
	vfio-ccw: Check initialized flag in cp_init()
	spi: Assume GPIO CS active high in ACPI case
	net: really orphan skbs tied to closing sk
	net: packetmmap: fix only tx timestamp on request
	net: fec: fix the potential memory leak in fec_enet_init()
	chelsio/chtls: unlock on error in chtls_pt_recvmsg()
	net: mdio: thunder: Fix a double free issue in the .remove function
	net: mdio: octeon: Fix some double free issues
	cxgb4/ch_ktls: Clear resources when pf4 device is removed
	openvswitch: meter: fix race when getting now_ms.
	tls splice: check SPLICE_F_NONBLOCK instead of MSG_DONTWAIT
	net: sched: fix packet stuck problem for lockless qdisc
	net: sched: fix tx action rescheduling issue during deactivation
	net: sched: fix tx action reschedule issue with stopped queue
	net: hso: check for allocation failure in hso_create_bulk_serial_device()
	net: bnx2: Fix error return code in bnx2_init_board()
	bnxt_en: Include new P5 HV definition in VF check.
	bnxt_en: Fix context memory setup for 64K page size.
	mld: fix panic in mld_newpack()
	net/smc: remove device from smcd_dev_list after failed device_add()
	gve: Check TX QPL was actually assigned
	gve: Update mgmt_msix_idx if num_ntfy changes
	gve: Add NULL pointer checks when freeing irqs.
	gve: Upgrade memory barrier in poll routine
	gve: Correct SKB queue index validation.
	iommu/virtio: Add missing MODULE_DEVICE_TABLE
	net: hns3: fix incorrect resp_msg issue
	net: hns3: put off calling register_netdev() until client initialize complete
	iommu/vt-d: Use user privilege for RID2PASID translation
	cxgb4: avoid accessing registers when clearing filters
	staging: emxx_udc: fix loop in _nbu2ss_nuke()
	ASoC: cs35l33: fix an error code in probe()
	bpf, offload: Reorder offload callback 'prepare' in verifier
	bpf: Set mac_len in bpf_skb_change_head
	ixgbe: fix large MTU request from VF
	ASoC: qcom: lpass-cpu: Use optional clk APIs
	scsi: libsas: Use _safe() loop in sas_resume_port()
	net: lantiq: fix memory corruption in RX ring
	ipv6: record frag_max_size in atomic fragments in input path
	ALSA: usb-audio: scarlett2: snd_scarlett_gen2_controls_create() can be static
	net: ethernet: mtk_eth_soc: Fix packet statistics support for MT7628/88
	sch_dsmark: fix a NULL deref in qdisc_reset()
	net: hsr: fix mac_len checks
	MIPS: alchemy: xxs1500: add gpio-au1000.h header file
	MIPS: ralink: export rt_sysc_membase for rt2880_wdt.c
	net: zero-initialize tc skb extension on allocation
	net: mvpp2: add buffer header handling in RX
	i915: fix build warning in intel_dp_get_link_status()
	samples/bpf: Consider frame size in tx_only of xdpsock sample
	net: hns3: check the return of skb_checksum_help()
	bpftool: Add sock_release help info for cgroup attach/prog load command
	SUNRPC: More fixes for backlog congestion
	Revert "Revert "ALSA: usx2y: Fix potential NULL pointer dereference""
	net: hso: bail out on interrupt URB allocation failure
	scripts/clang-tools: switch explicitly to Python 3
	neighbour: Prevent Race condition in neighbour subsytem
	usb: core: reduce power-on-good delay time of root hub
	Linux 5.10.42

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I05d98d1355a080e0951b4b2ae77f0a9ccb6dfc5d

Documentation/userspace-api/seccomp_filter.rst

@@ -250,14 +250,14 @@ Users can read via ``ioctl(SECCOMP_IOCTL_NOTIF_RECV)``  (or ``poll()``) on a
 seccomp notification fd to receive a ``struct seccomp_notif``, which contains
 five members: the input length of the structure, a unique-per-filter ``id``,
 the ``pid`` of the task which triggered this request (which may be 0 if the
-task is in a pid ns not visible from the listener's pid namespace), a ``flags``
+task is in a pid ns not visible from the listener's pid namespace). The
-member which for now only has ``SECCOMP_NOTIF_FLAG_SIGNALED``, representing
+notification also contains the ``data`` passed to seccomp, and a filters flag.
-whether or not the notification is a result of a non-fatal signal, and the
+The structure should be zeroed out prior to calling the ioctl.
-``data`` passed to seccomp. Userspace can then make a decision based on this
+
-information about what to do, and ``ioctl(SECCOMP_IOCTL_NOTIF_SEND)`` a
+Userspace can then make a decision based on this information about what to do,
-response, indicating what should be returned to userspace. The ``id`` member of
+and ``ioctl(SECCOMP_IOCTL_NOTIF_SEND)`` a response, indicating what should be
-``struct seccomp_notif_resp`` should be the same ``id`` as in ``struct
+returned to userspace. The ``id`` member of ``struct seccomp_notif_resp`` should
-seccomp_notif``.
+be the same ``id`` as in ``struct seccomp_notif``.
 
 It is worth noting that ``struct seccomp_data`` contains the values of register
 arguments to the syscall, but does not contain pointers to memory. The task's

Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 10
-SUBLEVEL = 41
+SUBLEVEL = 42
 EXTRAVERSION =
 NAME = Dare mighty things
 

arch/arm64/include/asm/kvm_emulate.h

@@ -463,4 +463,9 @@ static __always_inline void kvm_incr_pc(struct kvm_vcpu *vcpu)
 	vcpu->arch.flags |= KVM_ARM64_INCREMENT_PC;
 }
 
+static inline bool vcpu_has_feature(struct kvm_vcpu *vcpu, int feature)
+{
+	return test_bit(feature, vcpu->arch.features);
+}
+
 #endif /* __ARM64_KVM_EMULATE_H__ */

arch/arm64/kvm/reset.c

@@ -166,6 +166,25 @@ static int kvm_vcpu_enable_ptrauth(struct kvm_vcpu *vcpu)
 	return 0;
 }
 
+static bool vcpu_allowed_register_width(struct kvm_vcpu *vcpu)
+{
+	struct kvm_vcpu *tmp;
+	bool is32bit;
+	int i;
+
+	is32bit = vcpu_has_feature(vcpu, KVM_ARM_VCPU_EL1_32BIT);
+	if (!cpus_have_const_cap(ARM64_HAS_32BIT_EL1) && is32bit)
+		return false;
+
+	/* Check that the vcpus are either all 32bit or all 64bit */
+	kvm_for_each_vcpu(i, tmp, vcpu->kvm) {
+		if (vcpu_has_feature(tmp, KVM_ARM_VCPU_EL1_32BIT) != is32bit)
+			return false;
+	}
+
+	return true;
+}
+
 /**
  * kvm_reset_vcpu - sets core registers and sys_regs to reset value
  * @vcpu: The VCPU pointer
@@ -217,13 +236,14 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
 		}
 	}
 
+	if (!vcpu_allowed_register_width(vcpu)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
 	switch (vcpu->arch.target) {
 	default:
 		if (test_bit(KVM_ARM_VCPU_EL1_32BIT, vcpu->arch.features)) {
-			if (!cpus_have_const_cap(ARM64_HAS_32BIT_EL1)) {
-				ret = -EINVAL;
-				goto out;
-			}
 			pstate = VCPU_RESET_PSTATE_SVC;
 		} else {
 			pstate = VCPU_RESET_PSTATE_EL1;

arch/mips/alchemy/board-xxs1500.c

@@ -18,6 +18,7 @@
 #include <asm/reboot.h>
 #include <asm/setup.h>
 #include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-au1x00/gpio-au1000.h>
 #include <prom.h>
 
 const char *get_system_type(void)

arch/mips/ralink/of.c

@@ -8,6 +8,7 @@
 
 #include <linux/io.h>
 #include <linux/clk.h>
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/sizes.h>
 #include <linux/of_fdt.h>
@@ -25,6 +26,7 @@
 
 __iomem void *rt_sysc_membase;
 __iomem void *rt_memc_membase;
+EXPORT_SYMBOL_GPL(rt_sysc_membase);
 
 __iomem void *plat_of_remap_node(const char *node)
 {

arch/openrisc/include/asm/barrier.h

@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_BARRIER_H
+#define __ASM_BARRIER_H
+
+#define mb() asm volatile ("l.msync" ::: "memory")
+
+#include <asm-generic/barrier.h>
+
+#endif /* __ASM_BARRIER_H */

arch/x86/kvm/x86.c

@@ -3006,6 +3006,8 @@ static void record_steal_time(struct kvm_vcpu *vcpu)
 				       st->preempted & KVM_VCPU_FLUSH_TLB);
 		if (xchg(&st->preempted, 0) & KVM_VCPU_FLUSH_TLB)
 			kvm_vcpu_flush_tlb_guest(vcpu);
+	} else {
+		st->preempted = 0;
 	}
 
 	vcpu->arch.st.preempted = 0;

drivers/acpi/acpi_apd.c

@@ -226,6 +226,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
 	{ "AMDI0010", APD_ADDR(wt_i2c_desc) },
 	{ "AMD0020", APD_ADDR(cz_uart_desc) },
 	{ "AMDI0020", APD_ADDR(cz_uart_desc) },
+	{ "AMDI0022", APD_ADDR(cz_uart_desc) },
 	{ "AMD0030", },
 	{ "AMD0040", APD_ADDR(fch_misc_desc)},
 	{ "HYGO0010", APD_ADDR(wt_i2c_desc) },

drivers/base/core.c

@@ -191,6 +191,11 @@ int device_links_read_lock_held(void)
 {
 	return srcu_read_lock_held(&device_links_srcu);
 }
+
+static void device_link_synchronize_removal(void)
+{
+	synchronize_srcu(&device_links_srcu);
+}
 #else /* !CONFIG_SRCU */
 static DECLARE_RWSEM(device_links_lock);
 
@@ -221,6 +226,10 @@ int device_links_read_lock_held(void)
 	return lockdep_is_held(&device_links_lock);
 }
 #endif
+
+static inline void device_link_synchronize_removal(void)
+{
+}
 #endif /* !CONFIG_SRCU */
 
 static bool device_is_ancestor(struct device *dev, struct device *target)
@@ -442,8 +451,13 @@ static struct attribute *devlink_attrs[] = {
 };
 ATTRIBUTE_GROUPS(devlink);
 
-static void device_link_free(struct device_link *link)
+static void device_link_release_fn(struct work_struct *work)
 {
+	struct device_link *link = container_of(work, struct device_link, rm_work);
+
+	/* Ensure that all references to the link object have been dropped. */
+	device_link_synchronize_removal();
+
 	while (refcount_dec_not_one(&link->rpm_active))
 		pm_runtime_put(link->supplier);
 
@@ -452,24 +466,19 @@ static void device_link_free(struct device_link *link)
 	kfree(link);
 }
 
-#ifdef CONFIG_SRCU
-static void __device_link_free_srcu(struct rcu_head *rhead)
-{
-	device_link_free(container_of(rhead, struct device_link, rcu_head));
-}
-
 static void devlink_dev_release(struct device *dev)
 {
 	struct device_link *link = to_devlink(dev);
 
-	call_srcu(&device_links_srcu, &link->rcu_head, __device_link_free_srcu);
+	INIT_WORK(&link->rm_work, device_link_release_fn);
+	/*
+	 * It may take a while to complete this work because of the SRCU
+	 * synchronization in device_link_release_fn() and if the consumer or
+	 * supplier devices get deleted when it runs, so put it into the "long"
+	 * workqueue.
+	 */
+	queue_work(system_long_wq, &link->rm_work);
 }
-#else
-static void devlink_dev_release(struct device *dev)
-{
-	device_link_free(to_devlink(dev));
-}
-#endif
 
 static struct class devlink_class = {
 	.name = "devlink",

drivers/char/hpet.c

@@ -984,6 +984,8 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
 		hdp->hd_phys_address = fixmem32->address;
 		hdp->hd_address = ioremap(fixmem32->address,
 						HPET_RANGE_SIZE);
+		if (!hdp->hd_address)
+			return AE_ERROR;
 
 		if (hpet_is_known(hdp)) {
 			iounmap(hdp->hd_address);

drivers/crypto/cavium/nitrox/nitrox_main.c

@@ -451,7 +451,6 @@ static int nitrox_probe(struct pci_dev *pdev,
 	err = pci_request_mem_regions(pdev, nitrox_driver_name);
 	if (err) {
 		pci_disable_device(pdev);
-		dev_err(&pdev->dev, "Failed to request mem regions!\n");
 		return err;
 	}
 	pci_set_master(pdev);

drivers/dma/qcom/hidma_mgmt.c

@@ -418,8 +418,23 @@ static int __init hidma_mgmt_init(void)
 		hidma_mgmt_of_populate_channels(child);
 	}
 #endif
-	return platform_driver_register(&hidma_mgmt_driver);
+	/*
+	 * We do not check for return value here, as it is assumed that
+	 * platform_driver_register must not fail. The reason for this is that
+	 * the (potential) hidma_mgmt_of_populate_channels calls above are not
+	 * cleaned up if it does fail, and to do this work is quite
+	 * complicated. In particular, various calls of of_address_to_resource,
+	 * of_irq_to_resource, platform_device_register_full, of_dma_configure,
+	 * and of_msi_configure which then call other functions and so on, must
+	 * be cleaned up - this is not a trivial exercise.
+	 *
+	 * Currently, this module is not intended to be unloaded, and there is
+	 * no module_exit function defined which does the needed cleanup. For
+	 * this reason, we have to assume success here.
+	 */
+	platform_driver_register(&hidma_mgmt_driver);
 
+	return 0;
 }
 module_init(hidma_mgmt_init);
 MODULE_LICENSE("GPL v2");

drivers/gpio/gpio-cadence.c

@@ -278,6 +278,7 @@ static const struct of_device_id cdns_of_ids[] = {
 	{ .compatible = "cdns,gpio-r1p02" },
 	{ /* sentinel */ },
 };
+MODULE_DEVICE_TABLE(of, cdns_of_ids);
 
 static struct platform_driver cdns_gpio_driver = {
 	.driver = {

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10_3.c

@@ -157,16 +157,16 @@ static uint32_t get_sdma_rlc_reg_offset(struct amdgpu_device *adev,
 				mmSDMA0_RLC0_RB_CNTL) - mmSDMA0_RLC0_RB_CNTL;
 		break;
 	case 1:
-		sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA1, 0,
+		sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA0, 0,
 				mmSDMA1_RLC0_RB_CNTL) - mmSDMA0_RLC0_RB_CNTL;
 		break;
 	case 2:
-		sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA2, 0,
+		sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA0, 0,
-				mmSDMA2_RLC0_RB_CNTL) - mmSDMA2_RLC0_RB_CNTL;
+				mmSDMA2_RLC0_RB_CNTL) - mmSDMA0_RLC0_RB_CNTL;
 		break;
 	case 3:
-		sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA3, 0,
+		sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA0, 0,
-				mmSDMA3_RLC0_RB_CNTL) - mmSDMA2_RLC0_RB_CNTL;
+				mmSDMA3_RLC0_RB_CNTL) - mmSDMA0_RLC0_RB_CNTL;
 		break;
 	}
 
@@ -451,7 +451,7 @@ static int hqd_sdma_dump_v10_3(struct kgd_dev *kgd,
 			engine_id, queue_id);
 	uint32_t i = 0, reg;
 #undef HQD_N_REGS
-#define HQD_N_REGS (19+6+7+10)
+#define HQD_N_REGS (19+6+7+12)
 
 	*dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
 	if (*dump == NULL)

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

@@ -4368,7 +4368,6 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive,
 			r = amdgpu_ib_ring_tests(tmp_adev);
 			if (r) {
 				dev_err(tmp_adev->dev, "ib ring test failed (%d).\n", r);
-				r = amdgpu_device_ip_suspend(tmp_adev);
 				need_full_reset = true;
 				r = -EAGAIN;
 				goto end;

drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c

@@ -289,10 +289,13 @@ static int amdgpufb_create(struct drm_fb_helper *helper,
 static int amdgpu_fbdev_destroy(struct drm_device *dev, struct amdgpu_fbdev *rfbdev)
 {
 	struct amdgpu_framebuffer *rfb = &rfbdev->rfb;
+	int i;
 
 	drm_fb_helper_unregister_fbi(&rfbdev->helper);
 
 	if (rfb->base.obj[0]) {
+		for (i = 0; i < rfb->base.format->num_planes; i++)
+			drm_gem_object_put(rfb->base.obj[0]);
 		amdgpufb_destroy_pinned_object(rfb->base.obj[0]);
 		rfb->base.obj[0] = NULL;
 		drm_framebuffer_unregister_private(&rfb->base);

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

@@ -1381,6 +1381,7 @@ static void amdgpu_ttm_tt_unpopulate(struct ttm_bo_device *bdev, struct ttm_tt *
 	if (gtt && gtt->userptr) {
 		amdgpu_ttm_tt_set_user_pages(ttm, NULL);
 		kfree(ttm->sg);
+		ttm->sg = NULL;
 		ttm->page_flags &= ~TTM_PAGE_FLAG_SG;
 		return;
 	}

drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c

@@ -172,6 +172,8 @@ static int jpeg_v2_0_hw_fini(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	cancel_delayed_work_sync(&adev->vcn.idle_work);
+
 	if (adev->jpeg.cur_state != AMD_PG_STATE_GATE &&
 	      RREG32_SOC15(JPEG, 0, mmUVD_JRBC_STATUS))
 		jpeg_v2_0_set_powergating_state(adev, AMD_PG_STATE_GATE);

drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c

@@ -198,8 +198,6 @@ static int jpeg_v2_5_hw_fini(void *handle)
 		if (adev->jpeg.cur_state != AMD_PG_STATE_GATE &&
 		      RREG32_SOC15(JPEG, i, mmUVD_JRBC_STATUS))
 			jpeg_v2_5_set_powergating_state(adev, AMD_PG_STATE_GATE);
-
-		ring->sched.ready = false;
 	}
 
 	return 0;

drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c

@@ -166,8 +166,6 @@ static int jpeg_v3_0_hw_fini(void *handle)
 	      RREG32_SOC15(JPEG, 0, mmUVD_JRBC_STATUS))
 		jpeg_v3_0_set_powergating_state(adev, AMD_PG_STATE_GATE);
 
-	ring->sched.ready = false;
-
 	return 0;
 }
 

drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c

@@ -476,11 +476,6 @@ static void sdma_v5_2_gfx_stop(struct amdgpu_device *adev)
 		ib_cntl = REG_SET_FIELD(ib_cntl, SDMA0_GFX_IB_CNTL, IB_ENABLE, 0);
 		WREG32(sdma_v5_2_get_reg_offset(adev, i, mmSDMA0_GFX_IB_CNTL), ib_cntl);
 	}
-
-	sdma0->sched.ready = false;
-	sdma1->sched.ready = false;
-	sdma2->sched.ready = false;
-	sdma3->sched.ready = false;
 }
 
 /**

drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c

@@ -232,9 +232,13 @@ static int vcn_v1_0_hw_fini(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	cancel_delayed_work_sync(&adev->vcn.idle_work);
+
 	if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) ||
-		RREG32_SOC15(VCN, 0, mmUVD_STATUS))
+		(adev->vcn.cur_state != AMD_PG_STATE_GATE &&
+		 RREG32_SOC15(VCN, 0, mmUVD_STATUS))) {
 		vcn_v1_0_set_powergating_state(adev, AMD_PG_STATE_GATE);
+	}
 
 	return 0;
 }

drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c

@@ -262,6 +262,8 @@ static int vcn_v2_0_hw_fini(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	cancel_delayed_work_sync(&adev->vcn.idle_work);
+
 	if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) ||
 	    (adev->vcn.cur_state != AMD_PG_STATE_GATE &&
 	      RREG32_SOC15(VCN, 0, mmUVD_STATUS)))

drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c

@@ -321,6 +321,8 @@ static int vcn_v2_5_hw_fini(void *handle)
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 	int i;
 
+	cancel_delayed_work_sync(&adev->vcn.idle_work);
+
 	for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
 		if (adev->vcn.harvest_config & (1 << i))
 			continue;

drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c

@@ -346,7 +346,7 @@ static int vcn_v3_0_hw_fini(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 	struct amdgpu_ring *ring;
-	int i, j;
+	int i;
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
 		if (adev->vcn.harvest_config & (1 << i))
@@ -361,12 +361,6 @@ static int vcn_v3_0_hw_fini(void *handle)
 				vcn_v3_0_set_powergating_state(adev, AMD_PG_STATE_GATE);
 			}
 		}
-		ring->sched.ready = false;
-
-		for (j = 0; j < adev->vcn.num_enc_rings; ++j) {
-			ring = &adev->vcn.inst[i].ring_enc[j];
-			ring->sched.ready = false;
-		}
 	}
 
 	return 0;

drivers/gpu/drm/amd/display/dc/core/dc_link.c

@@ -1049,6 +1049,24 @@ static bool dc_link_detect_helper(struct dc_link *link,
 			    dc_is_dvi_signal(link->connector_signal)) {
 				if (prev_sink)
 					dc_sink_release(prev_sink);
+				link_disconnect_sink(link);
+
+				return false;
+			}
+			/*
+			 * Abort detection for DP connectors if we have
+			 * no EDID and connector is active converter
+			 * as there are no display downstream
+			 *
+			 */
+			if (dc_is_dp_sst_signal(link->connector_signal) &&
+				(link->dpcd_caps.dongle_type ==
+						DISPLAY_DONGLE_DP_VGA_CONVERTER ||
+				link->dpcd_caps.dongle_type ==
+						DISPLAY_DONGLE_DP_DVI_CONVERTER)) {
+				if (prev_sink)
+					dc_sink_release(prev_sink);
+				link_disconnect_sink(link);
 
 				return false;
 			}

drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c

@@ -2606,6 +2606,8 @@ static ssize_t navi10_get_gpu_metrics(struct smu_context *smu,
 
 static int navi10_enable_mgpu_fan_boost(struct smu_context *smu)
 {
+	struct smu_table_context *table_context = &smu->smu_table;
+	PPTable_t *smc_pptable = table_context->driver_pptable;
 	struct amdgpu_device *adev = smu->adev;
 	uint32_t param = 0;
 
@@ -2613,6 +2615,13 @@ static int navi10_enable_mgpu_fan_boost(struct smu_context *smu)
 	if (adev->asic_type == CHIP_NAVI12)
 		return 0;
 
+	/*
+	 * Skip the MGpuFanBoost setting for those ASICs
+	 * which do not support it
+	 */
+	if (!smc_pptable->MGpuFanBoostLimitRpm)
+		return 0;
+
 	/* Workaround for WS SKU */
 	if (adev->pdev->device == 0x7312 &&
 	    adev->pdev->revision == 0)

drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c

@@ -2715,6 +2715,16 @@ static ssize_t sienna_cichlid_get_gpu_metrics(struct smu_context *smu,
 
 static int sienna_cichlid_enable_mgpu_fan_boost(struct smu_context *smu)
 {
+	struct smu_table_context *table_context = &smu->smu_table;
+	PPTable_t *smc_pptable = table_context->driver_pptable;
+
+	/*
+	 * Skip the MGpuFanBoost setting for those ASICs
+	 * which do not support it
+	 */
+	if (!smc_pptable->MGpuFanBoostLimitRpm)
+		return 0;
+
 	return smu_cmn_send_smc_msg_with_param(smu,
 					       SMU_MSG_SetMGpuFanBoostLimitRpm,
 					       0,

drivers/gpu/drm/i915/display/intel_dp.c

@@ -4136,7 +4136,7 @@ static void chv_dp_post_pll_disable(struct intel_atomic_state *state,
  * link status information
  */
 bool
-intel_dp_get_link_status(struct intel_dp *intel_dp, u8 link_status[DP_LINK_STATUS_SIZE])
+intel_dp_get_link_status(struct intel_dp *intel_dp, u8 *link_status)
 {
 	return drm_dp_dpcd_read(&intel_dp->aux, DP_LANE0_1_STATUS, link_status,
 				DP_LINK_STATUS_SIZE) == DP_LINK_STATUS_SIZE;

drivers/gpu/drm/meson/meson_drv.c

@@ -485,11 +485,12 @@ static int meson_probe_remote(struct platform_device *pdev,
 static void meson_drv_shutdown(struct platform_device *pdev)
 {
 	struct meson_drm *priv = dev_get_drvdata(&pdev->dev);
-	struct drm_device *drm = priv->drm;
 
-	DRM_DEBUG_DRIVER("\n");
+	if (!priv)
-	drm_kms_helper_poll_fini(drm);
+		return;
-	drm_atomic_helper_shutdown(drm);
+
+	drm_kms_helper_poll_fini(priv->drm);
+	drm_atomic_helper_shutdown(priv->drm);
 }
 
 static int meson_drv_probe(struct platform_device *pdev)

drivers/i2c/busses/i2c-i801.c

@@ -391,11 +391,9 @@ static int i801_check_post(struct i801_priv *priv, int status)
 		dev_err(&priv->pci_dev->dev, "Transaction timeout\n");
 		/* try to stop the current command */
 		dev_dbg(&priv->pci_dev->dev, "Terminating the current operation\n");
-		outb_p(inb_p(SMBHSTCNT(priv)) | SMBHSTCNT_KILL,
+		outb_p(SMBHSTCNT_KILL, SMBHSTCNT(priv));
-		       SMBHSTCNT(priv));
 		usleep_range(1000, 2000);
-		outb_p(inb_p(SMBHSTCNT(priv)) & (~SMBHSTCNT_KILL),
+		outb_p(0, SMBHSTCNT(priv));
-		       SMBHSTCNT(priv));
 
 		/* Check if it worked */
 		status = inb_p(SMBHSTSTS(priv));

drivers/i2c/busses/i2c-mt65xx.c

@@ -478,6 +478,11 @@ static void mtk_i2c_clock_disable(struct mtk_i2c *i2c)
 static void mtk_i2c_init_hw(struct mtk_i2c *i2c)
 {
 	u16 control_reg;
+	u16 intr_stat_reg;
+
+	mtk_i2c_writew(i2c, I2C_CHN_CLR_FLAG, OFFSET_START);
+	intr_stat_reg = mtk_i2c_readw(i2c, OFFSET_INTR_STAT);
+	mtk_i2c_writew(i2c, intr_stat_reg, OFFSET_INTR_STAT);
 
 	if (i2c->dev_comp->apdma_sync) {
 		writel(I2C_DMA_WARM_RST, i2c->pdmabase + OFFSET_RST);

drivers/i2c/busses/i2c-s3c2410.c

@@ -483,7 +483,10 @@ static int i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
 					 * forces us to send a new START
 					 * when we change direction
 					 */
+					dev_dbg(i2c->dev,
+						"missing START before write->read\n");
 					s3c24xx_i2c_stop(i2c, -EINVAL);
+					break;
 				}
 
 				goto retry_write;

drivers/i2c/busses/i2c-sh_mobile.c

@@ -807,7 +807,7 @@ static const struct sh_mobile_dt_config r8a7740_dt_config = {
 static const struct of_device_id sh_mobile_i2c_dt_ids[] = {
 	{ .compatible = "renesas,iic-r8a73a4", .data = &fast_clock_dt_config },
 	{ .compatible = "renesas,iic-r8a7740", .data = &r8a7740_dt_config },
-	{ .compatible = "renesas,iic-r8a774c0", .data = &fast_clock_dt_config },
+	{ .compatible = "renesas,iic-r8a774c0", .data = &v2_freq_calc_dt_config },
 	{ .compatible = "renesas,iic-r8a7790", .data = &v2_freq_calc_dt_config },
 	{ .compatible = "renesas,iic-r8a7791", .data = &v2_freq_calc_dt_config },
 	{ .compatible = "renesas,iic-r8a7792", .data = &v2_freq_calc_dt_config },

drivers/iio/adc/ad7124.c

@@ -616,6 +616,13 @@ static int ad7124_of_parse_channel_config(struct iio_dev *indio_dev,
 		if (ret)
 			goto err;
 
+		if (channel >= indio_dev->num_channels) {
+			dev_err(indio_dev->dev.parent,
+				"Channel index >= number of channels\n");
+			ret = -EINVAL;
+			goto err;
+		}
+
 		ret = of_property_read_u32_array(child, "diff-channels",
 						 ain, 2);
 		if (ret)
@@ -707,6 +714,11 @@ static int ad7124_setup(struct ad7124_state *st)
 	return ret;
 }
 
+static void ad7124_reg_disable(void *r)
+{
+	regulator_disable(r);
+}
+
 static int ad7124_probe(struct spi_device *spi)
 {
 	const struct ad7124_chip_info *info;
@@ -752,17 +764,20 @@ static int ad7124_probe(struct spi_device *spi)
 		ret = regulator_enable(st->vref[i]);
 		if (ret)
 			return ret;
+
+		ret = devm_add_action_or_reset(&spi->dev, ad7124_reg_disable,
+					       st->vref[i]);
+		if (ret)
+			return ret;
 	}
 
 	st->mclk = devm_clk_get(&spi->dev, "mclk");
-	if (IS_ERR(st->mclk)) {
+	if (IS_ERR(st->mclk))
-		ret = PTR_ERR(st->mclk);
+		return PTR_ERR(st->mclk);
-		goto error_regulator_disable;
-	}
 
 	ret = clk_prepare_enable(st->mclk);
 	if (ret < 0)
-		goto error_regulator_disable;
+		return ret;
 
 	ret = ad7124_soft_reset(st);
 	if (ret < 0)
@@ -792,11 +807,6 @@ static int ad7124_probe(struct spi_device *spi)
 	ad_sd_cleanup_buffer_and_trigger(indio_dev);
 error_clk_disable_unprepare:
 	clk_disable_unprepare(st->mclk);
-error_regulator_disable:
-	for (i = ARRAY_SIZE(st->vref) - 1; i >= 0; i--) {
-		if (!IS_ERR_OR_NULL(st->vref[i]))
-			regulator_disable(st->vref[i]);
-	}
 
 	return ret;
 }
@@ -805,17 +815,11 @@ static int ad7124_remove(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev = spi_get_drvdata(spi);
 	struct ad7124_state *st = iio_priv(indio_dev);
-	int i;
 
 	iio_device_unregister(indio_dev);
 	ad_sd_cleanup_buffer_and_trigger(indio_dev);
 	clk_disable_unprepare(st->mclk);
 
-	for (i = ARRAY_SIZE(st->vref) - 1; i >= 0; i--) {
-		if (!IS_ERR_OR_NULL(st->vref[i]))
-			regulator_disable(st->vref[i]);
-	}
-
 	return 0;
 }
 

drivers/iio/adc/ad7192.c

@@ -912,7 +912,7 @@ static int ad7192_probe(struct spi_device *spi)
 {
 	struct ad7192_state *st;
 	struct iio_dev *indio_dev;
-	int ret, voltage_uv = 0;
+	int ret;
 
 	if (!spi->irq) {
 		dev_err(&spi->dev, "no IRQ?\n");
@@ -949,15 +949,12 @@ static int ad7192_probe(struct spi_device *spi)
 		goto error_disable_avdd;
 	}
 
-	voltage_uv = regulator_get_voltage(st->avdd);
+	ret = regulator_get_voltage(st->avdd);
-
+	if (ret < 0) {
-	if (voltage_uv > 0) {
-		st->int_vref_mv = voltage_uv / 1000;
-	} else {
-		ret = voltage_uv;
 		dev_err(&spi->dev, "Device tree error, reference voltage undefined\n");
 		goto error_disable_avdd;
 	}
+	st->int_vref_mv = ret / 1000;
 
 	spi_set_drvdata(spi, indio_dev);
 	st->chip_info = of_device_get_match_data(&spi->dev);
@@ -1014,7 +1011,9 @@ static int ad7192_probe(struct spi_device *spi)
 	return 0;
 
 error_disable_clk:
-	clk_disable_unprepare(st->mclk);
+	if (st->clock_sel == AD7192_CLK_EXT_MCLK1_2 ||
+	    st->clock_sel == AD7192_CLK_EXT_MCLK2)
+		clk_disable_unprepare(st->mclk);
 error_remove_trigger:
 	ad_sd_cleanup_buffer_and_trigger(indio_dev);
 error_disable_dvdd:
@@ -1031,7 +1030,9 @@ static int ad7192_remove(struct spi_device *spi)
 	struct ad7192_state *st = iio_priv(indio_dev);
 
 	iio_device_unregister(indio_dev);
-	clk_disable_unprepare(st->mclk);
+	if (st->clock_sel == AD7192_CLK_EXT_MCLK1_2 ||
+	    st->clock_sel == AD7192_CLK_EXT_MCLK2)
+		clk_disable_unprepare(st->mclk);
 	ad_sd_cleanup_buffer_and_trigger(indio_dev);
 
 	regulator_disable(st->dvdd);

drivers/iio/adc/ad7768-1.c

@@ -166,6 +166,10 @@ struct ad7768_state {
 	 * transfer buffers to live in their own cache lines.
 	 */
 	union {
+		struct {
+			__be32 chan;
+			s64 timestamp;
+		} scan;
 		__be32 d32;
 		u8 d8[2];
 	} data ____cacheline_aligned;
@@ -459,11 +463,11 @@ static irqreturn_t ad7768_trigger_handler(int irq, void *p)
 
 	mutex_lock(&st->lock);
 
-	ret = spi_read(st->spi, &st->data.d32, 3);
+	ret = spi_read(st->spi, &st->data.scan.chan, 3);
 	if (ret < 0)
 		goto err_unlock;
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &st->data.d32,
+	iio_push_to_buffers_with_timestamp(indio_dev, &st->data.scan,
 					   iio_get_time_ns(indio_dev));
 
 	iio_trigger_notify_done(indio_dev->trig);

drivers/iio/adc/ad7793.c

@@ -279,6 +279,7 @@ static int ad7793_setup(struct iio_dev *indio_dev,
 	id &= AD7793_ID_MASK;
 
 	if (id != st->chip_info->id) {
+		ret = -ENODEV;
 		dev_err(&st->sd.spi->dev, "device ID query failed\n");
 		goto out;
 	}

drivers/iio/adc/ad7923.c

@@ -59,8 +59,10 @@ struct ad7923_state {
 	/*
 	 * DMA (thus cache coherency maintenance) requires the
 	 * transfer buffers to live in their own cache lines.
+	 * Ensure rx_buf can be directly used in iio_push_to_buffers_with_timetamp
+	 * Length = 8 channels + 4 extra for 8 byte timestamp
 	 */
-	__be16				rx_buf[4] ____cacheline_aligned;
+	__be16				rx_buf[12] ____cacheline_aligned;
 	__be16				tx_buf[4];
 };
 

drivers/iio/dac/ad5770r.c

@@ -524,23 +524,29 @@ static int ad5770r_channel_config(struct ad5770r_state *st)
 	device_for_each_child_node(&st->spi->dev, child) {
 		ret = fwnode_property_read_u32(child, "num", &num);
 		if (ret)
-			return ret;
+			goto err_child_out;
-		if (num >= AD5770R_MAX_CHANNELS)
+		if (num >= AD5770R_MAX_CHANNELS) {
-			return -EINVAL;
+			ret = -EINVAL;
+			goto err_child_out;
+		}
 
 		ret = fwnode_property_read_u32_array(child,
 						     "adi,range-microamp",
 						     tmp, 2);
 		if (ret)
-			return ret;
+			goto err_child_out;
 
 		min = tmp[0] / 1000;
 		max = tmp[1] / 1000;
 		ret = ad5770r_store_output_range(st, min, max, num);
 		if (ret)
-			return ret;
+			goto err_child_out;
 	}
 
+	return 0;
+
+err_child_out:
+	fwnode_handle_put(child);
 	return ret;
 }
 

drivers/iio/gyro/fxas21002c_core.c

@@ -399,6 +399,7 @@ static int fxas21002c_temp_get(struct fxas21002c_data *data, int *val)
 	ret = regmap_field_read(data->regmap_fields[F_TEMP], &temp);
 	if (ret < 0) {
 		dev_err(dev, "failed to read temp: %d\n", ret);
+		fxas21002c_pm_put(data);
 		goto data_unlock;
 	}
 
@@ -432,6 +433,7 @@ static int fxas21002c_axis_get(struct fxas21002c_data *data,
 			       &axis_be, sizeof(axis_be));
 	if (ret < 0) {
 		dev_err(dev, "failed to read axis: %d: %d\n", index, ret);
+		fxas21002c_pm_put(data);
 		goto data_unlock;
 	}
 

drivers/interconnect/qcom/bcm-voter.c

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
  */
 
 #include <asm/div64.h>
@@ -212,6 +212,7 @@ struct bcm_voter *of_bcm_voter_get(struct device *dev, const char *name)
 	}
 	mutex_unlock(&bcm_voter_lock);
 
+	of_node_put(node);
 	return voter;
 }
 EXPORT_SYMBOL_GPL(of_bcm_voter_get);
@@ -369,6 +370,7 @@ static const struct of_device_id bcm_voter_of_match[] = {
 	{ .compatible = "qcom,bcm-voter" },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, bcm_voter_of_match);
 
 static struct platform_driver qcom_icc_bcm_voter_driver = {
 	.probe = qcom_icc_bcm_voter_probe,

drivers/iommu/intel/dmar.c

@@ -1137,7 +1137,7 @@ static int alloc_iommu(struct dmar_drhd_unit *drhd)
 
 		err = iommu_device_register(&iommu->iommu);
 		if (err)
-			goto err_unmap;
+			goto err_sysfs;
 	}
 
 	drhd->iommu = iommu;
@@ -1145,6 +1145,8 @@ static int alloc_iommu(struct dmar_drhd_unit *drhd)
 
 	return 0;
 
+err_sysfs:
+	iommu_device_sysfs_remove(&iommu->iommu);
 err_unmap:
 	unmap_iommu(iommu);
 error_free_seq_id:

drivers/iommu/intel/iommu.c

@@ -2606,9 +2606,9 @@ static int domain_setup_first_level(struct intel_iommu *iommu,
 				    struct device *dev,
 				    u32 pasid)
 {
-	int flags = PASID_FLAG_SUPERVISOR_MODE;
 	struct dma_pte *pgd = domain->pgd;
 	int agaw, level;
+	int flags = 0;
 
 	/*
 	 * Skip top levels of page tables for iommu which has
@@ -2624,7 +2624,10 @@ static int domain_setup_first_level(struct intel_iommu *iommu,
 	if (level != 4 && level != 5)
 		return -EINVAL;
 
-	flags |= (level == 5) ? PASID_FLAG_FL5LP : 0;
+	if (pasid != PASID_RID2PASID)
+		flags |= PASID_FLAG_SUPERVISOR_MODE;
+	if (level == 5)
+		flags |= PASID_FLAG_FL5LP;
 
 	if (domain->domain.type == IOMMU_DOMAIN_UNMANAGED)
 		flags |= PASID_FLAG_PAGE_SNOOP;

drivers/iommu/intel/pasid.c

@@ -677,7 +677,8 @@ int intel_pasid_setup_second_level(struct intel_iommu *iommu,
 	 * Since it is a second level only translation setup, we should
 	 * set SRE bit as well (addresses are expected to be GPAs).
 	 */
-	pasid_set_sre(pte);
+	if (pasid != PASID_RID2PASID)
+		pasid_set_sre(pte);
 	pasid_set_present(pte);
 	pasid_flush_caches(iommu, pte, pasid, did);
 

drivers/iommu/virtio-iommu.c

@@ -1138,6 +1138,7 @@ static struct virtio_device_id id_table[] = {
 	{ VIRTIO_ID_IOMMU, VIRTIO_DEV_ANY_ID },
 	{ 0 },
 };
+MODULE_DEVICE_TABLE(virtio, id_table);
 
 static struct virtio_driver virtio_iommu_drv = {
 	.driver.name		= KBUILD_MODNAME,

drivers/isdn/hardware/mISDN/hfcsusb.c

@@ -46,7 +46,7 @@ static void hfcsusb_start_endpoint(struct hfcsusb *hw, int channel);
 static void hfcsusb_stop_endpoint(struct hfcsusb *hw, int channel);
 static int  hfcsusb_setup_bch(struct bchannel *bch, int protocol);
 static void deactivate_bchannel(struct bchannel *bch);
-static void hfcsusb_ph_info(struct hfcsusb *hw);
+static int  hfcsusb_ph_info(struct hfcsusb *hw);
 
 /* start next background transfer for control channel */
 static void
@@ -241,7 +241,7 @@ hfcusb_l2l1B(struct mISDNchannel *ch, struct sk_buff *skb)
  * send full D/B channel status information
  * as MPH_INFORMATION_IND
  */
-static void
+static int
 hfcsusb_ph_info(struct hfcsusb *hw)
 {
 	struct ph_info *phi;
@@ -250,7 +250,7 @@ hfcsusb_ph_info(struct hfcsusb *hw)
 
 	phi = kzalloc(struct_size(phi, bch, dch->dev.nrbchan), GFP_ATOMIC);
 	if (!phi)
-		return;
+		return -ENOMEM;
 
 	phi->dch.ch.protocol = hw->protocol;
 	phi->dch.ch.Flags = dch->Flags;
@@ -263,6 +263,8 @@ hfcsusb_ph_info(struct hfcsusb *hw)
 	_queue_data(&dch->dev.D, MPH_INFORMATION_IND, MISDN_ID_ANY,
 		    struct_size(phi, bch, dch->dev.nrbchan), phi, GFP_ATOMIC);
 	kfree(phi);
+
+	return 0;
 }
 
 /*
@@ -347,8 +349,7 @@ hfcusb_l2l1D(struct mISDNchannel *ch, struct sk_buff *skb)
 			ret = l1_event(dch->l1, hh->prim);
 		break;
 	case MPH_INFORMATION_REQ:
-		hfcsusb_ph_info(hw);
+		ret = hfcsusb_ph_info(hw);
-		ret = 0;
 		break;
 	}
 
@@ -403,8 +404,7 @@ hfc_l1callback(struct dchannel *dch, u_int cmd)
 			       hw->name, __func__, cmd);
 		return -1;
 	}
-	hfcsusb_ph_info(hw);
+	return hfcsusb_ph_info(hw);
-	return 0;
 }
 
 static int
@@ -746,8 +746,7 @@ hfcsusb_setup_bch(struct bchannel *bch, int protocol)
 			handle_led(hw, (bch->nr == 1) ? LED_B1_OFF :
 				   LED_B2_OFF);
 	}
-	hfcsusb_ph_info(hw);
+	return hfcsusb_ph_info(hw);
-	return 0;
 }
 
 static void

drivers/isdn/hardware/mISDN/mISDNinfineon.c

@@ -630,17 +630,19 @@ static void
 release_io(struct inf_hw *hw)
 {
 	if (hw->cfg.mode) {
-		if (hw->cfg.p) {
+		if (hw->cfg.mode == AM_MEMIO) {
 			release_mem_region(hw->cfg.start, hw->cfg.size);
-			iounmap(hw->cfg.p);
+			if (hw->cfg.p)
+				iounmap(hw->cfg.p);
 		} else
 			release_region(hw->cfg.start, hw->cfg.size);
 		hw->cfg.mode = AM_NONE;
 	}
 	if (hw->addr.mode) {
-		if (hw->addr.p) {
+		if (hw->addr.mode == AM_MEMIO) {
 			release_mem_region(hw->addr.start, hw->addr.size);
-			iounmap(hw->addr.p);
+			if (hw->addr.p)
+				iounmap(hw->addr.p);
 		} else
 			release_region(hw->addr.start, hw->addr.size);
 		hw->addr.mode = AM_NONE;
@@ -670,9 +672,12 @@ setup_io(struct inf_hw *hw)
 				(ulong)hw->cfg.start, (ulong)hw->cfg.size);
 			return err;
 		}
-		if (hw->ci->cfg_mode == AM_MEMIO)
-			hw->cfg.p = ioremap(hw->cfg.start, hw->cfg.size);
 		hw->cfg.mode = hw->ci->cfg_mode;
+		if (hw->ci->cfg_mode == AM_MEMIO) {
+			hw->cfg.p = ioremap(hw->cfg.start, hw->cfg.size);
+			if (!hw->cfg.p)
+				return -ENOMEM;
+		}
 		if (debug & DEBUG_HW)
 			pr_notice("%s: IO cfg %lx (%lu bytes) mode%d\n",
 				  hw->name, (ulong)hw->cfg.start,
@@ -697,12 +702,12 @@ setup_io(struct inf_hw *hw)
 				(ulong)hw->addr.start, (ulong)hw->addr.size);
 			return err;
 		}
+		hw->addr.mode = hw->ci->addr_mode;
 		if (hw->ci->addr_mode == AM_MEMIO) {
 			hw->addr.p = ioremap(hw->addr.start, hw->addr.size);
-			if (unlikely(!hw->addr.p))
+			if (!hw->addr.p)
 				return -ENOMEM;
 		}
-		hw->addr.mode = hw->ci->addr_mode;
 		if (debug & DEBUG_HW)
 			pr_notice("%s: IO addr %lx (%lu bytes) mode%d\n",
 				  hw->name, (ulong)hw->addr.start,

drivers/md/dm-snap.c

@@ -854,7 +854,7 @@ static int dm_add_exception(void *context, chunk_t old, chunk_t new)
 static uint32_t __minimum_chunk_size(struct origin *o)
 {
 	struct dm_snapshot *snap;
-	unsigned chunk_size = 0;
+	unsigned chunk_size = rounddown_pow_of_two(UINT_MAX);
 
 	if (o)
 		list_for_each_entry(snap, &o->snapshots, list)

drivers/media/dvb-frontends/sp8870.c

@@ -281,7 +281,7 @@ static int sp8870_set_frontend_parameters(struct dvb_frontend *fe)
 
 	// read status reg in order to clear pending irqs
 	err = sp8870_readreg(state, 0x200);
-	if (err)
+	if (err < 0)
 		return err;
 
 	// system controller start

drivers/media/usb/gspca/cpia1.c

@@ -1424,7 +1424,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct cam *cam;
-	int ret;
 
 	sd->mainsFreq = FREQ_DEF == V4L2_CID_POWER_LINE_FREQUENCY_60HZ;
 	reset_camera_params(gspca_dev);
@@ -1436,10 +1435,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	cam->cam_mode = mode;
 	cam->nmodes = ARRAY_SIZE(mode);
 
-	ret = goto_low_power(gspca_dev);
+	goto_low_power(gspca_dev);
-	if (ret)
-		gspca_err(gspca_dev, "Cannot go to low power mode: %d\n",
-			  ret);
 	/* Check the firmware version. */
 	sd->params.version.firmwareVersion = 0;
 	get_version_information(gspca_dev);

drivers/media/usb/gspca/m5602/m5602_mt9m111.c

@@ -195,7 +195,7 @@ static const struct v4l2_ctrl_config mt9m111_greenbal_cfg = {
 int mt9m111_probe(struct sd *sd)
 {
 	u8 data[2] = {0x00, 0x00};
-	int i, rc = 0;
+	int i, err;
 	struct gspca_dev *gspca_dev = (struct gspca_dev *)sd;
 
 	if (force_sensor) {
@@ -213,18 +213,18 @@ int mt9m111_probe(struct sd *sd)
 	/* Do the preinit */
 	for (i = 0; i < ARRAY_SIZE(preinit_mt9m111); i++) {
 		if (preinit_mt9m111[i][0] == BRIDGE) {
-			rc |= m5602_write_bridge(sd,
+			err = m5602_write_bridge(sd,
-				preinit_mt9m111[i][1],
+					preinit_mt9m111[i][1],
-				preinit_mt9m111[i][2]);
+					preinit_mt9m111[i][2]);
 		} else {
 			data[0] = preinit_mt9m111[i][2];
 			data[1] = preinit_mt9m111[i][3];
-			rc |= m5602_write_sensor(sd,
+			err = m5602_write_sensor(sd,
-				preinit_mt9m111[i][1], data, 2);
+					preinit_mt9m111[i][1], data, 2);
 		}
+		if (err < 0)
+			return err;
 	}
-	if (rc < 0)
-		return rc;
 
 	if (m5602_read_sensor(sd, MT9M111_SC_CHIPVER, data, 2))
 		return -ENODEV;

drivers/media/usb/gspca/m5602/m5602_po1030.c

@@ -154,8 +154,8 @@ static const struct v4l2_ctrl_config po1030_greenbal_cfg = {
 
 int po1030_probe(struct sd *sd)
 {
-	int rc = 0;
 	u8 dev_id_h = 0, i;
+	int err;
 	struct gspca_dev *gspca_dev = (struct gspca_dev *)sd;
 
 	if (force_sensor) {
@@ -174,14 +174,14 @@ int po1030_probe(struct sd *sd)
 	for (i = 0; i < ARRAY_SIZE(preinit_po1030); i++) {
 		u8 data = preinit_po1030[i][2];
 		if (preinit_po1030[i][0] == SENSOR)
-			rc |= m5602_write_sensor(sd,
+			err = m5602_write_sensor(sd, preinit_po1030[i][1],
-				preinit_po1030[i][1], &data, 1);
+						 &data, 1);
 		else
-			rc |= m5602_write_bridge(sd, preinit_po1030[i][1],
+			err = m5602_write_bridge(sd, preinit_po1030[i][1],
-						data);
+						 data);
+		if (err < 0)
+			return err;
 	}
-	if (rc < 0)
-		return rc;
 
 	if (m5602_read_sensor(sd, PO1030_DEVID_H, &dev_id_h, 1))
 		return -ENODEV;

drivers/misc/kgdbts.c

@@ -100,8 +100,9 @@
 		printk(KERN_INFO a);	\
 } while (0)
 #define v2printk(a...) do {		\
-	if (verbose > 1)		\
+	if (verbose > 1) {		\
 		printk(KERN_INFO a);	\
+	}				\
 	touch_nmi_watchdog();		\
 } while (0)
 #define eprintk(a...) do {		\

drivers/misc/lis3lv02d/lis3lv02d.h

@@ -271,6 +271,7 @@ struct lis3lv02d {
 	int			regs_size;
 	u8                      *reg_cache;
 	bool			regs_stored;
+	bool			init_required;
 	u8                      odr_mask;  /* ODR bit mask */
 	u8			whoami;    /* indicates measurement precision */
 	s16 (*read_data) (struct lis3lv02d *lis3, int reg);

drivers/misc/mei/interrupt.c

@@ -277,6 +277,9 @@ static int mei_cl_irq_read(struct mei_cl *cl, struct mei_cl_cb *cb,
 		return ret;
 	}
 
+	pm_runtime_mark_last_busy(dev->dev);
+	pm_request_autosuspend(dev->dev);
+
 	list_move_tail(&cb->list, &cl->rd_pending);
 
 	return 0;

drivers/net/caif/caif_serial.c

@@ -270,9 +270,6 @@ static netdev_tx_t caif_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct ser_device *ser;
 
-	if (WARN_ON(!dev))
-		return -EINVAL;
-
 	ser = netdev_priv(dev);
 
 	/* Send flow off once, on high water mark */

drivers/net/dsa/mt7530.c

@@ -1128,14 +1128,6 @@ mt7530_port_set_vlan_aware(struct dsa_switch *ds, int port)
 {
 	struct mt7530_priv *priv = ds->priv;
 
-	/* The real fabric path would be decided on the membership in the
-	 * entry of VLAN table. PCR_MATRIX set up here with ALL_MEMBERS
-	 * means potential VLAN can be consisting of certain subset of all
-	 * ports.
-	 */
-	mt7530_rmw(priv, MT7530_PCR_P(port),
-		   PCR_MATRIX_MASK, PCR_MATRIX(MT7530_ALL_MEMBERS));
-
 	/* Trapped into security mode allows packet forwarding through VLAN
 	 * table lookup. CPU port is set to fallback mode to let untagged
 	 * frames pass through.

drivers/net/dsa/sja1105/sja1105_dynamic_config.c

@@ -167,9 +167,10 @@ enum sja1105_hostcmd {
 	SJA1105_HOSTCMD_INVALIDATE = 4,
 };
 
+/* Command and entry overlap */
 static void
-sja1105_vl_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd,
+sja1105et_vl_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd,
-			      enum packing_op op)
+				enum packing_op op)
 {
 	const int size = SJA1105_SIZE_DYN_CMD;
 
@@ -179,6 +180,20 @@ sja1105_vl_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd,
 	sja1105_packing(buf, &cmd->index,    9,  0, size, op);
 }
 
+/* Command and entry are separate */
+static void
+sja1105pqrs_vl_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd,
+				  enum packing_op op)
+{
+	u8 *p = buf + SJA1105_SIZE_VL_LOOKUP_ENTRY;
+	const int size = SJA1105_SIZE_DYN_CMD;
+
+	sja1105_packing(p, &cmd->valid,   31, 31, size, op);
+	sja1105_packing(p, &cmd->errors,  30, 30, size, op);
+	sja1105_packing(p, &cmd->rdwrset, 29, 29, size, op);
+	sja1105_packing(p, &cmd->index,    9,  0, size, op);
+}
+
 static size_t sja1105et_vl_lookup_entry_packing(void *buf, void *entry_ptr,
 						enum packing_op op)
 {
@@ -641,7 +656,7 @@ static size_t sja1105pqrs_cbs_entry_packing(void *buf, void *entry_ptr,
 const struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
 	[BLK_IDX_VL_LOOKUP] = {
 		.entry_packing = sja1105et_vl_lookup_entry_packing,
-		.cmd_packing = sja1105_vl_lookup_cmd_packing,
+		.cmd_packing = sja1105et_vl_lookup_cmd_packing,
 		.access = OP_WRITE,
 		.max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
 		.packed_size = SJA1105ET_SIZE_VL_LOOKUP_DYN_CMD,
@@ -725,7 +740,7 @@ const struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
 const struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = {
 	[BLK_IDX_VL_LOOKUP] = {
 		.entry_packing = sja1105_vl_lookup_entry_packing,
-		.cmd_packing = sja1105_vl_lookup_cmd_packing,
+		.cmd_packing = sja1105pqrs_vl_lookup_cmd_packing,
 		.access = (OP_READ | OP_WRITE),
 		.max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
 		.packed_size = SJA1105PQRS_SIZE_VL_LOOKUP_DYN_CMD,

drivers/net/dsa/sja1105/sja1105_main.c

@@ -25,6 +25,8 @@
 #include "sja1105_sgmii.h"
 #include "sja1105_tas.h"
 
+#define SJA1105_DEFAULT_VLAN		(VLAN_N_VID - 1)
+
 static const struct dsa_switch_ops sja1105_switch_ops;
 
 static void sja1105_hw_reset(struct gpio_desc *gpio, unsigned int pulse_len,
@@ -204,6 +206,7 @@ static int sja1105_init_mii_settings(struct sja1105_private *priv,
 		default:
 			dev_err(dev, "Unsupported PHY mode %s!\n",
 				phy_modes(ports[i].phy_mode));
+			return -EINVAL;
 		}
 
 		/* Even though the SerDes port is able to drive SGMII autoneg
@@ -292,6 +295,13 @@ static int sja1105_init_l2_lookup_params(struct sja1105_private *priv)
 	return 0;
 }
 
+/* Set up a default VLAN for untagged traffic injected from the CPU
+ * using management routes (e.g. STP, PTP) as opposed to tag_8021q.
+ * All DT-defined ports are members of this VLAN, and there are no
+ * restrictions on forwarding (since the CPU selects the destination).
+ * Frames from this VLAN will always be transmitted as untagged, and
+ * neither the bridge nor the 8021q module cannot create this VLAN ID.
+ */
 static int sja1105_init_static_vlan(struct sja1105_private *priv)
 {
 	struct sja1105_table *table;
@@ -301,17 +311,13 @@ static int sja1105_init_static_vlan(struct sja1105_private *priv)
 		.vmemb_port = 0,
 		.vlan_bc = 0,
 		.tag_port = 0,
-		.vlanid = 1,
+		.vlanid = SJA1105_DEFAULT_VLAN,
 	};
 	struct dsa_switch *ds = priv->ds;
 	int port;
 
 	table = &priv->static_config.tables[BLK_IDX_VLAN_LOOKUP];
 
-	/* The static VLAN table will only contain the initial pvid of 1.
-	 * All other VLANs are to be configured through dynamic entries,
-	 * and kept in the static configuration table as backing memory.
-	 */
 	if (table->entry_count) {
 		kfree(table->entries);
 		table->entry_count = 0;
@@ -324,9 +330,6 @@ static int sja1105_init_static_vlan(struct sja1105_private *priv)
 
 	table->entry_count = 1;
 
-	/* VLAN 1: all DT-defined ports are members; no restrictions on
-	 * forwarding; always transmit as untagged.
-	 */
 	for (port = 0; port < ds->num_ports; port++) {
 		struct sja1105_bridge_vlan *v;
 
@@ -337,15 +340,12 @@ static int sja1105_init_static_vlan(struct sja1105_private *priv)
 		pvid.vlan_bc |= BIT(port);
 		pvid.tag_port &= ~BIT(port);
 
-		/* Let traffic that don't need dsa_8021q (e.g. STP, PTP) be
-		 * transmitted as untagged.
-		 */
 		v = kzalloc(sizeof(*v), GFP_KERNEL);
 		if (!v)
 			return -ENOMEM;
 
 		v->port = port;
-		v->vid = 1;
+		v->vid = SJA1105_DEFAULT_VLAN;
 		v->untagged = true;
 		if (dsa_is_cpu_port(ds, port))
 			v->pvid = true;
@@ -2756,11 +2756,22 @@ static int sja1105_vlan_add_one(struct dsa_switch *ds, int port, u16 vid,
 	bool pvid = flags & BRIDGE_VLAN_INFO_PVID;
 	struct sja1105_bridge_vlan *v;
 
-	list_for_each_entry(v, vlan_list, list)
+	list_for_each_entry(v, vlan_list, list) {
-		if (v->port == port && v->vid == vid &&
+		if (v->port == port && v->vid == vid) {
-		    v->untagged == untagged && v->pvid == pvid)
 			/* Already added */
-			return 0;
+			if (v->untagged == untagged && v->pvid == pvid)
+				/* Nothing changed */
+				return 0;
+
+			/* It's the same VLAN, but some of the flags changed
+			 * and the user did not bother to delete it first.
+			 * Update it and trigger sja1105_build_vlan_table.
+			 */
+			v->untagged = untagged;
+			v->pvid = pvid;
+			return 1;
+		}
+	}
 
 	v = kzalloc(sizeof(*v), GFP_KERNEL);
 	if (!v) {
@@ -2911,13 +2922,13 @@ static int sja1105_setup(struct dsa_switch *ds)
 	rc = sja1105_static_config_load(priv, ports);
 	if (rc < 0) {
 		dev_err(ds->dev, "Failed to load static config: %d\n", rc);
-		return rc;
+		goto out_ptp_clock_unregister;
 	}
 	/* Configure the CGU (PHY link modes and speeds) */
 	rc = sja1105_clocking_setup(priv);
 	if (rc < 0) {
 		dev_err(ds->dev, "Failed to configure MII clocking: %d\n", rc);
-		return rc;
+		goto out_static_config_free;
 	}
 	/* On SJA1105, VLAN filtering per se is always enabled in hardware.
 	 * The only thing we can do to disable it is lie about what the 802.1Q
@@ -2938,7 +2949,7 @@ static int sja1105_setup(struct dsa_switch *ds)
 
 	rc = sja1105_devlink_setup(ds);
 	if (rc < 0)
-		return rc;
+		goto out_static_config_free;
 
 	/* The DSA/switchdev model brings up switch ports in standalone mode by
 	 * default, and that means vlan_filtering is 0 since they're not under
@@ -2947,6 +2958,17 @@ static int sja1105_setup(struct dsa_switch *ds)
 	rtnl_lock();
 	rc = sja1105_setup_8021q_tagging(ds, true);
 	rtnl_unlock();
+	if (rc)
+		goto out_devlink_teardown;
+
+	return 0;
+
+out_devlink_teardown:
+	sja1105_devlink_teardown(ds);
+out_ptp_clock_unregister:
+	sja1105_ptp_clock_unregister(ds);
+out_static_config_free:
+	sja1105_static_config_free(&priv->static_config);
 
 	return rc;
 }
@@ -3461,8 +3483,10 @@ static int sja1105_probe(struct spi_device *spi)
 		priv->cbs = devm_kcalloc(dev, priv->info->num_cbs_shapers,
 					 sizeof(struct sja1105_cbs_entry),
 					 GFP_KERNEL);
-		if (!priv->cbs)
+		if (!priv->cbs) {
-			return -ENOMEM;
+			rc = -ENOMEM;
+			goto out_unregister_switch;
+		}
 	}
 
 	/* Connections between dsa_port and sja1105_port */
@@ -3487,7 +3511,7 @@ static int sja1105_probe(struct spi_device *spi)
 			dev_err(ds->dev,
 				"failed to create deferred xmit thread: %d\n",
 				rc);
-			goto out;
+			goto out_destroy_workers;
 		}
 		skb_queue_head_init(&sp->xmit_queue);
 		sp->xmit_tpid = ETH_P_SJA1105;
@@ -3497,7 +3521,8 @@ static int sja1105_probe(struct spi_device *spi)
 	}
 
 	return 0;
-out:
+
+out_destroy_workers:
 	while (port-- > 0) {
 		struct sja1105_port *sp = &priv->ports[port];
 
@@ -3506,6 +3531,10 @@ static int sja1105_probe(struct spi_device *spi)
 
 		kthread_destroy_worker(sp->xmit_worker);
 	}
+
+out_unregister_switch:
+	dsa_unregister_switch(ds);
+
 	return rc;
 }
 

drivers/net/ethernet/broadcom/bnx2.c

@@ -8247,9 +8247,9 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 		BNX2_WR(bp, PCI_COMMAND, reg);
 	} else if ((BNX2_CHIP_ID(bp) == BNX2_CHIP_ID_5706_A1) &&
 		!(bp->flags & BNX2_FLAG_PCIX)) {
-
 		dev_err(&pdev->dev,
 			"5706 A1 can only be used in a PCIX bus, aborting\n");
+		rc = -EPERM;
 		goto err_out_unmap;
 	}
 

drivers/net/ethernet/broadcom/bnxt/bnxt.c

@@ -280,7 +280,8 @@ static bool bnxt_vf_pciid(enum board_idx idx)
 {
 	return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF ||
 		idx == NETXTREME_S_VF || idx == NETXTREME_C_VF_HV ||
-		idx == NETXTREME_E_VF_HV || idx == NETXTREME_E_P5_VF);
+		idx == NETXTREME_E_VF_HV || idx == NETXTREME_E_P5_VF ||
+		idx == NETXTREME_E_P5_VF_HV);
 }
 
 #define DB_CP_REARM_FLAGS	(DB_KEY_CP | DB_IDX_VALID)
@@ -6833,14 +6834,7 @@ static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)
 static void bnxt_hwrm_set_pg_attr(struct bnxt_ring_mem_info *rmem, u8 *pg_attr,
 				  __le64 *pg_dir)
 {
-	u8 pg_size = 0;
+	BNXT_SET_CTX_PAGE_ATTR(*pg_attr);
-
-	if (BNXT_PAGE_SHIFT == 13)
-		pg_size = 1 << 4;
-	else if (BNXT_PAGE_SIZE == 16)
-		pg_size = 2 << 4;
-
-	*pg_attr = pg_size;
 	if (rmem->depth >= 1) {
 		if (rmem->depth == 2)
 			*pg_attr |= 2;

drivers/net/ethernet/broadcom/bnxt/bnxt.h

@@ -1440,6 +1440,16 @@ struct bnxt_ctx_pg_info {
 #define BNXT_MAX_TQM_RINGS		\
 	(BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_RINGS)
 
+#define BNXT_SET_CTX_PAGE_ATTR(attr)					\
+do {									\
+	if (BNXT_PAGE_SIZE == 0x2000)					\
+		attr = FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_8K;	\
+	else if (BNXT_PAGE_SIZE == 0x10000)				\
+		attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_64K;	\
+	else								\
+		attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_4K;	\
+} while (0)
+
 struct bnxt_ctx_mem_info {
 	u32	qp_max_entries;
 	u16	qp_min_qp1_entries;

drivers/net/ethernet/cavium/liquidio/lio_main.c

@@ -1153,7 +1153,7 @@ static void octeon_destroy_resources(struct octeon_device *oct)
  * @lio: per-network private data
  * @start_stop: whether to start or stop
  */
-static void send_rx_ctrl_cmd(struct lio *lio, int start_stop)
+static int send_rx_ctrl_cmd(struct lio *lio, int start_stop)
 {
 	struct octeon_soft_command *sc;
 	union octnet_cmd *ncmd;
@@ -1161,15 +1161,15 @@ static void send_rx_ctrl_cmd(struct lio *lio, int start_stop)
 	int retval;
 
 	if (oct->props[lio->ifidx].rx_on == start_stop)
-		return;
+		return 0;
 
 	sc = (struct octeon_soft_command *)
 		octeon_alloc_soft_command(oct, OCTNET_CMD_SIZE,
 					  16, 0);
 	if (!sc) {
 		netif_info(lio, rx_err, lio->netdev,
-			   "Failed to allocate octeon_soft_command\n");
+			   "Failed to allocate octeon_soft_command struct\n");
-		return;
+		return -ENOMEM;
 	}
 
 	ncmd = (union octnet_cmd *)sc->virtdptr;
@@ -1192,18 +1192,19 @@ static void send_rx_ctrl_cmd(struct lio *lio, int start_stop)
 	if (retval == IQ_SEND_FAILED) {
 		netif_info(lio, rx_err, lio->netdev, "Failed to send RX Control message\n");
 		octeon_free_soft_command(oct, sc);
-		return;
 	} else {
 		/* Sleep on a wait queue till the cond flag indicates that the
 		 * response arrived or timed-out.
 		 */
 		retval = wait_for_sc_completion_timeout(oct, sc, 0);
 		if (retval)
-			return;
+			return retval;
 
 		oct->props[lio->ifidx].rx_on = start_stop;
 		WRITE_ONCE(sc->caller_is_done, true);
 	}
+
+	return retval;
 }
 
 /**
@@ -1778,6 +1779,7 @@ static int liquidio_open(struct net_device *netdev)
 	struct octeon_device_priv *oct_priv =
 		(struct octeon_device_priv *)oct->priv;
 	struct napi_struct *napi, *n;
+	int ret = 0;
 
 	if (oct->props[lio->ifidx].napi_enabled == 0) {
 		tasklet_disable(&oct_priv->droq_tasklet);
@@ -1813,7 +1815,9 @@ static int liquidio_open(struct net_device *netdev)
 	netif_info(lio, ifup, lio->netdev, "Interface Open, ready for traffic\n");
 
 	/* tell Octeon to start forwarding packets to host */
-	send_rx_ctrl_cmd(lio, 1);
+	ret = send_rx_ctrl_cmd(lio, 1);
+	if (ret)
+		return ret;
 
 	/* start periodical statistics fetch */
 	INIT_DELAYED_WORK(&lio->stats_wk.work, lio_fetch_stats);
@@ -1824,7 +1828,7 @@ static int liquidio_open(struct net_device *netdev)
 	dev_info(&oct->pci_dev->dev, "%s interface is opened\n",
 		 netdev->name);
 
-	return 0;
+	return ret;
 }
 
 /**
@@ -1838,6 +1842,7 @@ static int liquidio_stop(struct net_device *netdev)
 	struct octeon_device_priv *oct_priv =
 		(struct octeon_device_priv *)oct->priv;
 	struct napi_struct *napi, *n;
+	int ret = 0;
 
 	ifstate_reset(lio, LIO_IFSTATE_RUNNING);
 
@@ -1854,7 +1859,9 @@ static int liquidio_stop(struct net_device *netdev)
 	lio->link_changes++;
 
 	/* Tell Octeon that nic interface is down. */
-	send_rx_ctrl_cmd(lio, 0);
+	ret = send_rx_ctrl_cmd(lio, 0);
+	if (ret)
+		return ret;
 
 	if (OCTEON_CN23XX_PF(oct)) {
 		if (!oct->msix_on)
@@ -1889,7 +1896,7 @@ static int liquidio_stop(struct net_device *netdev)
 
 	dev_info(&oct->pci_dev->dev, "%s interface is stopped\n", netdev->name);
 
-	return 0;
+	return ret;
 }
 
 /**

drivers/net/ethernet/cavium/liquidio/lio_vf_main.c

@@ -595,7 +595,7 @@ static void octeon_destroy_resources(struct octeon_device *oct)
  * @lio: per-network private data
  * @start_stop: whether to start or stop
  */
-static void send_rx_ctrl_cmd(struct lio *lio, int start_stop)
+static int send_rx_ctrl_cmd(struct lio *lio, int start_stop)
 {
 	struct octeon_device *oct = (struct octeon_device *)lio->oct_dev;
 	struct octeon_soft_command *sc;
@@ -603,11 +603,16 @@ static void send_rx_ctrl_cmd(struct lio *lio, int start_stop)
 	int retval;
 
 	if (oct->props[lio->ifidx].rx_on == start_stop)
-		return;
+		return 0;
 
 	sc = (struct octeon_soft_command *)
 		octeon_alloc_soft_command(oct, OCTNET_CMD_SIZE,
 					  16, 0);
+	if (!sc) {
+		netif_info(lio, rx_err, lio->netdev,
+			   "Failed to allocate octeon_soft_command struct\n");
+		return -ENOMEM;
+	}
 
 	ncmd = (union octnet_cmd *)sc->virtdptr;
 
@@ -635,11 +640,13 @@ static void send_rx_ctrl_cmd(struct lio *lio, int start_stop)
 		 */
 		retval = wait_for_sc_completion_timeout(oct, sc, 0);
 		if (retval)
-			return;
+			return retval;
 
 		oct->props[lio->ifidx].rx_on = start_stop;
 		WRITE_ONCE(sc->caller_is_done, true);
 	}
+
+	return retval;
 }
 
 /**
@@ -906,6 +913,7 @@ static int liquidio_open(struct net_device *netdev)
 	struct octeon_device_priv *oct_priv =
 		(struct octeon_device_priv *)oct->priv;
 	struct napi_struct *napi, *n;
+	int ret = 0;
 
 	if (!oct->props[lio->ifidx].napi_enabled) {
 		tasklet_disable(&oct_priv->droq_tasklet);
@@ -932,11 +940,13 @@ static int liquidio_open(struct net_device *netdev)
 					(LIQUIDIO_NDEV_STATS_POLL_TIME_MS));
 
 	/* tell Octeon to start forwarding packets to host */
-	send_rx_ctrl_cmd(lio, 1);
+	ret = send_rx_ctrl_cmd(lio, 1);
+	if (ret)
+		return ret;
 
 	dev_info(&oct->pci_dev->dev, "%s interface is opened\n", netdev->name);
 
-	return 0;
+	return ret;
 }
 
 /**
@@ -950,9 +960,12 @@ static int liquidio_stop(struct net_device *netdev)
 	struct octeon_device_priv *oct_priv =
 		(struct octeon_device_priv *)oct->priv;
 	struct napi_struct *napi, *n;
+	int ret = 0;
 
 	/* tell Octeon to stop forwarding packets to host */
-	send_rx_ctrl_cmd(lio, 0);
+	ret = send_rx_ctrl_cmd(lio, 0);
+	if (ret)
+		return ret;
 
 	netif_info(lio, ifdown, lio->netdev, "Stopping interface!\n");
 	/* Inform that netif carrier is down */
@@ -986,7 +999,7 @@ static int liquidio_stop(struct net_device *netdev)
 
 	dev_info(&oct->pci_dev->dev, "%s interface is stopped\n", netdev->name);
 
-	return 0;
+	return ret;
 }
 
 /**

drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c

@@ -1042,7 +1042,7 @@ void clear_all_filters(struct adapter *adapter)
 				cxgb4_del_filter(dev, f->tid, &f->fs);
 		}
 
-		sb = t4_read_reg(adapter, LE_DB_SRVR_START_INDEX_A);
+		sb = adapter->tids.stid_base;
 		for (i = 0; i < sb; i++) {
 			f = (struct filter_entry *)adapter->tids.tid_tab[i];
 

drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

@@ -6484,9 +6484,9 @@ static void cxgb4_ktls_dev_del(struct net_device *netdev,
 
 	adap->uld[CXGB4_ULD_KTLS].tlsdev_ops->tls_dev_del(netdev, tls_ctx,
 							  direction);
-	cxgb4_set_ktls_feature(adap, FW_PARAMS_PARAM_DEV_KTLS_HW_DISABLE);
 
 out_unlock:
+	cxgb4_set_ktls_feature(adap, FW_PARAMS_PARAM_DEV_KTLS_HW_DISABLE);
 	mutex_unlock(&uld_mutex);
 }
 

drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c

@@ -60,6 +60,7 @@ static int chcr_get_nfrags_to_send(struct sk_buff *skb, u32 start, u32 len)
 }
 
 static int chcr_init_tcb_fields(struct chcr_ktls_info *tx_info);
+static void clear_conn_resources(struct chcr_ktls_info *tx_info);
 /*
  * chcr_ktls_save_keys: calculate and save crypto keys.
  * @tx_info - driver specific tls info.
@@ -365,10 +366,14 @@ static void chcr_ktls_dev_del(struct net_device *netdev,
 				chcr_get_ktls_tx_context(tls_ctx);
 	struct chcr_ktls_info *tx_info = tx_ctx->chcr_info;
 	struct ch_ktls_port_stats_debug *port_stats;
+	struct chcr_ktls_uld_ctx *u_ctx;
 
 	if (!tx_info)
 		return;
 
+	u_ctx = tx_info->adap->uld[CXGB4_ULD_KTLS].handle;
+	if (u_ctx && u_ctx->detach)
+		return;
 	/* clear l2t entry */
 	if (tx_info->l2te)
 		cxgb4_l2t_release(tx_info->l2te);
@@ -385,6 +390,8 @@ static void chcr_ktls_dev_del(struct net_device *netdev,
 	if (tx_info->tid != -1) {
 		cxgb4_remove_tid(&tx_info->adap->tids, tx_info->tx_chan,
 				 tx_info->tid, tx_info->ip_family);
+
+		xa_erase(&u_ctx->tid_list, tx_info->tid);
 	}
 
 	port_stats = &tx_info->adap->ch_ktls_stats.ktls_port[tx_info->port_id];
@@ -412,6 +419,7 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
 	struct tls_context *tls_ctx = tls_get_ctx(sk);
 	struct ch_ktls_port_stats_debug *port_stats;
 	struct chcr_ktls_ofld_ctx_tx *tx_ctx;
+	struct chcr_ktls_uld_ctx *u_ctx;
 	struct chcr_ktls_info *tx_info;
 	struct dst_entry *dst;
 	struct adapter *adap;
@@ -426,6 +434,7 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
 	adap = pi->adapter;
 	port_stats = &adap->ch_ktls_stats.ktls_port[pi->port_id];
 	atomic64_inc(&port_stats->ktls_tx_connection_open);
+	u_ctx = adap->uld[CXGB4_ULD_KTLS].handle;
 
 	if (direction == TLS_OFFLOAD_CTX_DIR_RX) {
 		pr_err("not expecting for RX direction\n");
@@ -435,6 +444,9 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
 	if (tx_ctx->chcr_info)
 		goto out;
 
+	if (u_ctx && u_ctx->detach)
+		goto out;
+
 	tx_info = kvzalloc(sizeof(*tx_info), GFP_KERNEL);
 	if (!tx_info)
 		goto out;
@@ -570,6 +582,8 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
 	cxgb4_remove_tid(&tx_info->adap->tids, tx_info->tx_chan,
 			 tx_info->tid, tx_info->ip_family);
 
+	xa_erase(&u_ctx->tid_list, tx_info->tid);
+
 put_module:
 	/* release module refcount */
 	module_put(THIS_MODULE);
@@ -634,8 +648,12 @@ static int chcr_ktls_cpl_act_open_rpl(struct adapter *adap,
 {
 	const struct cpl_act_open_rpl *p = (void *)input;
 	struct chcr_ktls_info *tx_info = NULL;
+	struct chcr_ktls_ofld_ctx_tx *tx_ctx;
+	struct chcr_ktls_uld_ctx *u_ctx;
 	unsigned int atid, tid, status;
+	struct tls_context *tls_ctx;
 	struct tid_info *t;
+	int ret = 0;
 
 	tid = GET_TID(p);
 	status = AOPEN_STATUS_G(ntohl(p->atid_status));
@@ -667,14 +685,29 @@ static int chcr_ktls_cpl_act_open_rpl(struct adapter *adap,
 	if (!status) {
 		tx_info->tid = tid;
 		cxgb4_insert_tid(t, tx_info, tx_info->tid, tx_info->ip_family);
+		/* Adding tid */
+		tls_ctx = tls_get_ctx(tx_info->sk);
+		tx_ctx = chcr_get_ktls_tx_context(tls_ctx);
+		u_ctx = adap->uld[CXGB4_ULD_KTLS].handle;
+		if (u_ctx) {
+			ret = xa_insert_bh(&u_ctx->tid_list, tid, tx_ctx,
+					   GFP_NOWAIT);
+			if (ret < 0) {
+				pr_err("%s: Failed to allocate tid XA entry = %d\n",
+				       __func__, tx_info->tid);
+				tx_info->open_state = CH_KTLS_OPEN_FAILURE;
+				goto out;
+			}
+		}
 		tx_info->open_state = CH_KTLS_OPEN_SUCCESS;
 	} else {
 		tx_info->open_state = CH_KTLS_OPEN_FAILURE;
 	}
+out:
 	spin_unlock(&tx_info->lock);
 
 	complete(&tx_info->completion);
-	return 0;
+	return ret;
 }
 
 /*
@@ -2092,6 +2125,8 @@ static void *chcr_ktls_uld_add(const struct cxgb4_lld_info *lldi)
 		goto out;
 	}
 	u_ctx->lldi = *lldi;
+	u_ctx->detach = false;
+	xa_init_flags(&u_ctx->tid_list, XA_FLAGS_LOCK_BH);
 out:
 	return u_ctx;
 }
@@ -2125,6 +2160,45 @@ static int chcr_ktls_uld_rx_handler(void *handle, const __be64 *rsp,
 	return 0;
 }
 
+static void clear_conn_resources(struct chcr_ktls_info *tx_info)
+{
+	/* clear l2t entry */
+	if (tx_info->l2te)
+		cxgb4_l2t_release(tx_info->l2te);
+
+#if IS_ENABLED(CONFIG_IPV6)
+	/* clear clip entry */
+	if (tx_info->ip_family == AF_INET6)
+		cxgb4_clip_release(tx_info->netdev, (const u32 *)
+				   &tx_info->sk->sk_v6_rcv_saddr,
+				   1);
+#endif
+
+	/* clear tid */
+	if (tx_info->tid != -1)
+		cxgb4_remove_tid(&tx_info->adap->tids, tx_info->tx_chan,
+				 tx_info->tid, tx_info->ip_family);
+}
+
+static void ch_ktls_reset_all_conn(struct chcr_ktls_uld_ctx *u_ctx)
+{
+	struct ch_ktls_port_stats_debug *port_stats;
+	struct chcr_ktls_ofld_ctx_tx *tx_ctx;
+	struct chcr_ktls_info *tx_info;
+	unsigned long index;
+
+	xa_for_each(&u_ctx->tid_list, index, tx_ctx) {
+		tx_info = tx_ctx->chcr_info;
+		clear_conn_resources(tx_info);
+		port_stats = &tx_info->adap->ch_ktls_stats.ktls_port[tx_info->port_id];
+		atomic64_inc(&port_stats->ktls_tx_connection_close);
+		kvfree(tx_info);
+		tx_ctx->chcr_info = NULL;
+		/* release module refcount */
+		module_put(THIS_MODULE);
+	}
+}
+
 static int chcr_ktls_uld_state_change(void *handle, enum cxgb4_state new_state)
 {
 	struct chcr_ktls_uld_ctx *u_ctx = handle;
@@ -2141,7 +2215,10 @@ static int chcr_ktls_uld_state_change(void *handle, enum cxgb4_state new_state)
 	case CXGB4_STATE_DETACH:
 		pr_info("%s: Down\n", pci_name(u_ctx->lldi.pdev));
 		mutex_lock(&dev_mutex);
+		u_ctx->detach = true;
 		list_del(&u_ctx->entry);
+		ch_ktls_reset_all_conn(u_ctx);
+		xa_destroy(&u_ctx->tid_list);
 		mutex_unlock(&dev_mutex);
 		break;
 	default:
@@ -2180,6 +2257,7 @@ static void __exit chcr_ktls_exit(void)
 		adap = pci_get_drvdata(u_ctx->lldi.pdev);
 		memset(&adap->ch_ktls_stats, 0, sizeof(adap->ch_ktls_stats));
 		list_del(&u_ctx->entry);
+		xa_destroy(&u_ctx->tid_list);
 		kfree(u_ctx);
 	}
 	mutex_unlock(&dev_mutex);

drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.h

@@ -75,6 +75,8 @@ struct chcr_ktls_ofld_ctx_tx {
 struct chcr_ktls_uld_ctx {
 	struct list_head entry;
 	struct cxgb4_lld_info lldi;
+	struct xarray tid_list;
+	bool detach;
 };
 
 static inline struct chcr_ktls_ofld_ctx_tx *

drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c

@@ -1564,8 +1564,10 @@ static int chtls_pt_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
 			cerr = put_cmsg(msg, SOL_TLS, TLS_GET_RECORD_TYPE,
 					sizeof(thdr->type), &thdr->type);
 
-			if (cerr && thdr->type != TLS_RECORD_TYPE_DATA)
+			if (cerr && thdr->type != TLS_RECORD_TYPE_DATA) {
-				return -EIO;
+				copied = -EIO;
+				break;
+			}
 			/*  don't send tls header, skip copy */
 			goto skip_copy;
 		}

drivers/net/ethernet/freescale/fec_main.c

@@ -3277,7 +3277,9 @@ static int fec_enet_init(struct net_device *ndev)
 		return ret;
 	}
 
-	fec_enet_alloc_queue(ndev);
+	ret = fec_enet_alloc_queue(ndev);
+	if (ret)
+		return ret;
 
 	bd_size = (fep->total_tx_ring_size + fep->total_rx_ring_size) * dsize;
 
@@ -3285,7 +3287,8 @@ static int fec_enet_init(struct net_device *ndev)
 	cbd_base = dmam_alloc_coherent(&fep->pdev->dev, bd_size, &bd_dma,
 				       GFP_KERNEL);
 	if (!cbd_base) {
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto free_queue_mem;
 	}
 
 	/* Get the Ethernet address */
@@ -3363,6 +3366,10 @@ static int fec_enet_init(struct net_device *ndev)
 		fec_enet_update_ethtool_stats(ndev);
 
 	return 0;
+
+free_queue_mem:
+	fec_enet_free_queue(ndev);
+	return ret;
 }
 
 #ifdef CONFIG_OF

drivers/net/ethernet/fujitsu/fmvj18x_cs.c

@@ -548,8 +548,8 @@ static int fmvj18x_get_hwinfo(struct pcmcia_device *link, u_char *node_id)
 
     base = ioremap(link->resource[2]->start, resource_size(link->resource[2]));
     if (!base) {
-	    pcmcia_release_window(link, link->resource[2]);
+	pcmcia_release_window(link, link->resource[2]);
-	    return -ENOMEM;
+	return -1;
     }
 
     pcmcia_map_mem_page(link, link->resource[2], 0);

drivers/net/ethernet/google/gve/gve_main.c

@@ -180,7 +180,7 @@ static int gve_napi_poll(struct napi_struct *napi, int budget)
 	/* Double check we have no extra work.
 	 * Ensure unmask synchronizes with checking for work.
 	 */
-	dma_rmb();
+	mb();
 	if (block->tx)
 		reschedule |= gve_tx_poll(block, -1);
 	if (block->rx)
@@ -220,6 +220,7 @@ static int gve_alloc_notify_blocks(struct gve_priv *priv)
 		int vecs_left = new_num_ntfy_blks % 2;
 
 		priv->num_ntfy_blks = new_num_ntfy_blks;
+		priv->mgmt_msix_idx = priv->num_ntfy_blks;
 		priv->tx_cfg.max_queues = min_t(int, priv->tx_cfg.max_queues,
 						vecs_per_type);
 		priv->rx_cfg.max_queues = min_t(int, priv->rx_cfg.max_queues,
@@ -300,20 +301,22 @@ static void gve_free_notify_blocks(struct gve_priv *priv)
 {
 	int i;
 
-	/* Free the irqs */
+	if (priv->msix_vectors) {
-	for (i = 0; i < priv->num_ntfy_blks; i++) {
+		/* Free the irqs */
-		struct gve_notify_block *block = &priv->ntfy_blocks[i];
+		for (i = 0; i < priv->num_ntfy_blks; i++) {
-		int msix_idx = i;
+			struct gve_notify_block *block = &priv->ntfy_blocks[i];
+			int msix_idx = i;
 
-		irq_set_affinity_hint(priv->msix_vectors[msix_idx].vector,
+			irq_set_affinity_hint(priv->msix_vectors[msix_idx].vector,
-				      NULL);
+					      NULL);
-		free_irq(priv->msix_vectors[msix_idx].vector, block);
+			free_irq(priv->msix_vectors[msix_idx].vector, block);
+		}
+		free_irq(priv->msix_vectors[priv->mgmt_msix_idx].vector, priv);
 	}
 	dma_free_coherent(&priv->pdev->dev,
 			  priv->num_ntfy_blks * sizeof(*priv->ntfy_blocks),
 			  priv->ntfy_blocks, priv->ntfy_block_bus);
 	priv->ntfy_blocks = NULL;
-	free_irq(priv->msix_vectors[priv->mgmt_msix_idx].vector, priv);
 	pci_disable_msix(priv->pdev);
 	kvfree(priv->msix_vectors);
 	priv->msix_vectors = NULL;

drivers/net/ethernet/google/gve/gve_tx.c

@@ -207,10 +207,12 @@ static int gve_tx_alloc_ring(struct gve_priv *priv, int idx)
 		goto abort_with_info;
 
 	tx->tx_fifo.qpl = gve_assign_tx_qpl(priv);
+	if (!tx->tx_fifo.qpl)
+		goto abort_with_desc;
 
 	/* map Tx FIFO */
 	if (gve_tx_fifo_init(priv, &tx->tx_fifo))
-		goto abort_with_desc;
+		goto abort_with_qpl;
 
 	tx->q_resources =
 		dma_alloc_coherent(hdev,
@@ -229,6 +231,8 @@ static int gve_tx_alloc_ring(struct gve_priv *priv, int idx)
 
 abort_with_fifo:
 	gve_tx_fifo_release(priv, &tx->tx_fifo);
+abort_with_qpl:
+	gve_unassign_qpl(priv, tx->tx_fifo.qpl->id);
 abort_with_desc:
 	dma_free_coherent(hdev, bytes, tx->desc, tx->bus);
 	tx->desc = NULL;
@@ -478,7 +482,7 @@ netdev_tx_t gve_tx(struct sk_buff *skb, struct net_device *dev)
 	struct gve_tx_ring *tx;
 	int nsegs;
 
-	WARN(skb_get_queue_mapping(skb) > priv->tx_cfg.num_queues,
+	WARN(skb_get_queue_mapping(skb) >= priv->tx_cfg.num_queues,
 	     "skb queue index out of range");
 	tx = &priv->tx[skb_get_queue_mapping(skb)];
 	if (unlikely(gve_maybe_stop_tx(tx, skb))) {

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

@@ -792,8 +792,6 @@ static bool hns3_tunnel_csum_bug(struct sk_buff *skb)
 	      l4.udp->dest == htons(4790))))
 		return false;
 
-	skb_checksum_help(skb);
-
 	return true;
 }
 
@@ -871,8 +869,7 @@ static int hns3_set_l2l3l4(struct sk_buff *skb, u8 ol4_proto,
 			/* the stack computes the IP header already,
 			 * driver calculate l4 checksum when not TSO.
 			 */
-			skb_checksum_help(skb);
+			return skb_checksum_help(skb);
-			return 0;
 		}
 
 		hns3_set_outer_l2l3l4(skb, ol4_proto, ol_type_vlan_len_msec);
@@ -917,7 +914,7 @@ static int hns3_set_l2l3l4(struct sk_buff *skb, u8 ol4_proto,
 		break;
 	case IPPROTO_UDP:
 		if (hns3_tunnel_csum_bug(skb))
-			break;
+			return skb_checksum_help(skb);
 
 		hns3_set_field(*type_cs_vlan_tso, HNS3_TXD_L4CS_B, 1);
 		hns3_set_field(*type_cs_vlan_tso, HNS3_TXD_L4T_S,
@@ -942,8 +939,7 @@ static int hns3_set_l2l3l4(struct sk_buff *skb, u8 ol4_proto,
 		/* the stack computes the IP header already,
 		 * driver calculate l4 checksum when not TSO.
 		 */
-		skb_checksum_help(skb);
+		return skb_checksum_help(skb);
-		return 0;
 	}
 
 	return 0;
@@ -4113,12 +4109,6 @@ static int hns3_client_init(struct hnae3_handle *handle)
 	if (ret)
 		goto out_init_phy;
 
-	ret = register_netdev(netdev);
-	if (ret) {
-		dev_err(priv->dev, "probe register netdev fail!\n");
-		goto out_reg_netdev_fail;
-	}
-
 	/* the device can work without cpu rmap, only aRFS needs it */
 	ret = hns3_set_rx_cpu_rmap(netdev);
 	if (ret)
@@ -4146,17 +4136,23 @@ static int hns3_client_init(struct hnae3_handle *handle)
 
 	set_bit(HNS3_NIC_STATE_INITED, &priv->state);
 
+	ret = register_netdev(netdev);
+	if (ret) {
+		dev_err(priv->dev, "probe register netdev fail!\n");
+		goto out_reg_netdev_fail;
+	}
+
 	if (netif_msg_drv(handle))
 		hns3_info_show(priv);
 
 	return ret;
 
+out_reg_netdev_fail:
+	hns3_dbg_uninit(handle);
 out_client_start:
 	hns3_free_rx_cpu_rmap(netdev);
 	hns3_nic_uninit_irq(priv);
 out_init_irq_fail:
-	unregister_netdev(netdev);
-out_reg_netdev_fail:
 	hns3_uninit_phy(netdev);
 out_init_phy:
 	hns3_uninit_all_ring(priv);

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c

@@ -678,7 +678,6 @@ void hclge_mbx_handler(struct hclge_dev *hdev)
 	unsigned int flag;
 	int ret = 0;
 
-	memset(&resp_msg, 0, sizeof(resp_msg));
 	/* handle all the mailbox requests in the queue */
 	while (!hclge_cmd_crq_empty(&hdev->hw)) {
 		if (test_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state)) {
@@ -706,6 +705,9 @@ void hclge_mbx_handler(struct hclge_dev *hdev)
 
 		trace_hclge_pf_mbx_get(hdev, req);
 
+		/* clear the resp_msg before processing every mailbox message */
+		memset(&resp_msg, 0, sizeof(resp_msg));
+
 		switch (req->msg.code) {
 		case HCLGE_MBX_MAP_RING_TO_VECTOR:
 			ret = hclge_map_unmap_ring_to_vf_vector(vport, true,

drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c

@@ -467,12 +467,16 @@ static int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid,
 	return err;
 }
 
-static s32 ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
+static int ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 max_frame, u32 vf)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
-	int max_frame = msgbuf[1];
 	u32 max_frs;
 
+	if (max_frame < ETH_MIN_MTU || max_frame > IXGBE_MAX_JUMBO_FRAME_SIZE) {
+		e_err(drv, "VF max_frame %d out of range\n", max_frame);
+		return -EINVAL;
+	}
+
 	/*
 	 * For 82599EB we have to keep all PFs and VFs operating with
 	 * the same max_frame value in order to avoid sending an oversize
@@ -533,12 +537,6 @@ static s32 ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
 		}
 	}
 
-	/* MTU < 68 is an error and causes problems on some kernels */
-	if (max_frame > IXGBE_MAX_JUMBO_FRAME_SIZE) {
-		e_err(drv, "VF max_frame %d out of range\n", max_frame);
-		return -EINVAL;
-	}
-
 	/* pull current max frame size from hardware */
 	max_frs = IXGBE_READ_REG(hw, IXGBE_MAXFRS);
 	max_frs &= IXGBE_MHADD_MFS_MASK;
@@ -1249,7 +1247,7 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf)
 		retval = ixgbe_set_vf_vlan_msg(adapter, msgbuf, vf);
 		break;
 	case IXGBE_VF_SET_LPE:
-		retval = ixgbe_set_vf_lpe(adapter, msgbuf, vf);
+		retval = ixgbe_set_vf_lpe(adapter, msgbuf[1], vf);
 		break;
 	case IXGBE_VF_SET_MACVLAN:
 		retval = ixgbe_set_vf_macvlan_msg(adapter, msgbuf, vf);

drivers/net/ethernet/lantiq_xrx200.c

@@ -154,6 +154,7 @@ static int xrx200_close(struct net_device *net_dev)
 
 static int xrx200_alloc_skb(struct xrx200_chan *ch)
 {
+	dma_addr_t mapping;
 	int ret = 0;
 
 	ch->skb[ch->dma.desc] = netdev_alloc_skb_ip_align(ch->priv->net_dev,
@@ -163,16 +164,17 @@ static int xrx200_alloc_skb(struct xrx200_chan *ch)
 		goto skip;
 	}
 
-	ch->dma.desc_base[ch->dma.desc].addr = dma_map_single(ch->priv->dev,
+	mapping = dma_map_single(ch->priv->dev, ch->skb[ch->dma.desc]->data,
-			ch->skb[ch->dma.desc]->data, XRX200_DMA_DATA_LEN,
+				 XRX200_DMA_DATA_LEN, DMA_FROM_DEVICE);
-			DMA_FROM_DEVICE);
+	if (unlikely(dma_mapping_error(ch->priv->dev, mapping))) {
-	if (unlikely(dma_mapping_error(ch->priv->dev,
-				       ch->dma.desc_base[ch->dma.desc].addr))) {
 		dev_kfree_skb_any(ch->skb[ch->dma.desc]);
 		ret = -ENOMEM;
 		goto skip;
 	}
 
+	ch->dma.desc_base[ch->dma.desc].addr = mapping;
+	/* Make sure the address is written before we give it to HW */
+	wmb();
 skip:
 	ch->dma.desc_base[ch->dma.desc].ctl =
 		LTQ_DMA_OWN | LTQ_DMA_RX_OFFSET(NET_IP_ALIGN) |
@@ -196,6 +198,8 @@ static int xrx200_hw_receive(struct xrx200_chan *ch)
 	ch->dma.desc %= LTQ_DESC_NUM;
 
 	if (ret) {
+		ch->skb[ch->dma.desc] = skb;
+		net_dev->stats.rx_dropped++;
 		netdev_err(net_dev, "failed to allocate new rx buffer\n");
 		return ret;
 	}

drivers/net/ethernet/marvell/mvpp2/mvpp2.h

@@ -909,6 +909,14 @@ enum mvpp22_ptp_packet_format {
 
 #define MVPP2_DESC_DMA_MASK	DMA_BIT_MASK(40)
 
+/* Buffer header info bits */
+#define MVPP2_B_HDR_INFO_MC_ID_MASK	0xfff
+#define MVPP2_B_HDR_INFO_MC_ID(info)	((info) & MVPP2_B_HDR_INFO_MC_ID_MASK)
+#define MVPP2_B_HDR_INFO_LAST_OFFS	12
+#define MVPP2_B_HDR_INFO_LAST_MASK	BIT(12)
+#define MVPP2_B_HDR_INFO_IS_LAST(info) \
+	   (((info) & MVPP2_B_HDR_INFO_LAST_MASK) >> MVPP2_B_HDR_INFO_LAST_OFFS)
+
 struct mvpp2_tai;
 
 /* Definitions */
@@ -918,6 +926,20 @@ struct mvpp2_rss_table {
 	u32 indir[MVPP22_RSS_TABLE_ENTRIES];
 };
 
+struct mvpp2_buff_hdr {
+	__le32 next_phys_addr;
+	__le32 next_dma_addr;
+	__le16 byte_count;
+	__le16 info;
+	__le16 reserved1;	/* bm_qset (for future use, BM) */
+	u8 next_phys_addr_high;
+	u8 next_dma_addr_high;
+	__le16 reserved2;
+	__le16 reserved3;
+	__le16 reserved4;
+	__le16 reserved5;
+};
+
 /* Shared Packet Processor resources */
 struct mvpp2 {
 	/* Shared registers' base addresses */

drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c

@@ -3481,6 +3481,35 @@ mvpp2_run_xdp(struct mvpp2_port *port, struct mvpp2_rx_queue *rxq,
 	return ret;
 }
 
+static void mvpp2_buff_hdr_pool_put(struct mvpp2_port *port, struct mvpp2_rx_desc *rx_desc,
+				    int pool, u32 rx_status)
+{
+	phys_addr_t phys_addr, phys_addr_next;
+	dma_addr_t dma_addr, dma_addr_next;
+	struct mvpp2_buff_hdr *buff_hdr;
+
+	phys_addr = mvpp2_rxdesc_dma_addr_get(port, rx_desc);
+	dma_addr = mvpp2_rxdesc_cookie_get(port, rx_desc);
+
+	do {
+		buff_hdr = (struct mvpp2_buff_hdr *)phys_to_virt(phys_addr);
+
+		phys_addr_next = le32_to_cpu(buff_hdr->next_phys_addr);
+		dma_addr_next = le32_to_cpu(buff_hdr->next_dma_addr);
+
+		if (port->priv->hw_version >= MVPP22) {
+			phys_addr_next |= ((u64)buff_hdr->next_phys_addr_high << 32);
+			dma_addr_next |= ((u64)buff_hdr->next_dma_addr_high << 32);
+		}
+
+		mvpp2_bm_pool_put(port, pool, dma_addr, phys_addr);
+
+		phys_addr = phys_addr_next;
+		dma_addr = dma_addr_next;
+
+	} while (!MVPP2_B_HDR_INFO_IS_LAST(le16_to_cpu(buff_hdr->info)));
+}
+
 /* Main rx processing */
 static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
 		    int rx_todo, struct mvpp2_rx_queue *rxq)
@@ -3527,14 +3556,6 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
 			MVPP2_RXD_BM_POOL_ID_OFFS;
 		bm_pool = &port->priv->bm_pools[pool];
 
-		/* In case of an error, release the requested buffer pointer
-		 * to the Buffer Manager. This request process is controlled
-		 * by the hardware, and the information about the buffer is
-		 * comprised by the RX descriptor.
-		 */
-		if (rx_status & MVPP2_RXD_ERR_SUMMARY)
-			goto err_drop_frame;
-
 		if (port->priv->percpu_pools) {
 			pp = port->priv->page_pool[pool];
 			dma_dir = page_pool_get_dma_dir(pp);
@@ -3546,6 +3567,18 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
 					rx_bytes + MVPP2_MH_SIZE,
 					dma_dir);
 
+		/* Buffer header not supported */
+		if (rx_status & MVPP2_RXD_BUF_HDR)
+			goto err_drop_frame;
+
+		/* In case of an error, release the requested buffer pointer
+		 * to the Buffer Manager. This request process is controlled
+		 * by the hardware, and the information about the buffer is
+		 * comprised by the RX descriptor.
+		 */
+		if (rx_status & MVPP2_RXD_ERR_SUMMARY)
+			goto err_drop_frame;
+
 		/* Prefetch header */
 		prefetch(data);
 
@@ -3627,7 +3660,10 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
 		dev->stats.rx_errors++;
 		mvpp2_rx_error(port, rx_desc);
 		/* Return the buffer to the pool */
-		mvpp2_bm_pool_put(port, pool, dma_addr, phys_addr);
+		if (rx_status & MVPP2_RXD_BUF_HDR)
+			mvpp2_buff_hdr_pool_put(port, rx_desc, pool, rx_status);
+		else
+			mvpp2_bm_pool_put(port, pool, dma_addr, phys_addr);
 	}
 
 	rcu_read_unlock();

drivers/net/ethernet/mediatek/mtk_eth_soc.c

@@ -679,32 +679,53 @@ static int mtk_set_mac_address(struct net_device *dev, void *p)
 void mtk_stats_update_mac(struct mtk_mac *mac)
 {
 	struct mtk_hw_stats *hw_stats = mac->hw_stats;
-	unsigned int base = MTK_GDM1_TX_GBCNT;
+	struct mtk_eth *eth = mac->hw;
-	u64 stats;
-
-	base += hw_stats->reg_offset;
 
 	u64_stats_update_begin(&hw_stats->syncp);
 
-	hw_stats->rx_bytes += mtk_r32(mac->hw, base);
+	if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) {
-	stats =  mtk_r32(mac->hw, base + 0x04);
+		hw_stats->tx_packets += mtk_r32(mac->hw, MT7628_SDM_TPCNT);
-	if (stats)
+		hw_stats->tx_bytes += mtk_r32(mac->hw, MT7628_SDM_TBCNT);
-		hw_stats->rx_bytes += (stats << 32);
+		hw_stats->rx_packets += mtk_r32(mac->hw, MT7628_SDM_RPCNT);
-	hw_stats->rx_packets += mtk_r32(mac->hw, base + 0x08);
+		hw_stats->rx_bytes += mtk_r32(mac->hw, MT7628_SDM_RBCNT);
-	hw_stats->rx_overflow += mtk_r32(mac->hw, base + 0x10);
+		hw_stats->rx_checksum_errors +=
-	hw_stats->rx_fcs_errors += mtk_r32(mac->hw, base + 0x14);
+			mtk_r32(mac->hw, MT7628_SDM_CS_ERR);
-	hw_stats->rx_short_errors += mtk_r32(mac->hw, base + 0x18);
+	} else {
-	hw_stats->rx_long_errors += mtk_r32(mac->hw, base + 0x1c);
+		unsigned int offs = hw_stats->reg_offset;
-	hw_stats->rx_checksum_errors += mtk_r32(mac->hw, base + 0x20);
+		u64 stats;
-	hw_stats->rx_flow_control_packets +=
+
-					mtk_r32(mac->hw, base + 0x24);
+		hw_stats->rx_bytes += mtk_r32(mac->hw,
-	hw_stats->tx_skip += mtk_r32(mac->hw, base + 0x28);
+					      MTK_GDM1_RX_GBCNT_L + offs);
-	hw_stats->tx_collisions += mtk_r32(mac->hw, base + 0x2c);
+		stats = mtk_r32(mac->hw, MTK_GDM1_RX_GBCNT_H + offs);
-	hw_stats->tx_bytes += mtk_r32(mac->hw, base + 0x30);
+		if (stats)
-	stats =  mtk_r32(mac->hw, base + 0x34);
+			hw_stats->rx_bytes += (stats << 32);
-	if (stats)
+		hw_stats->rx_packets +=
-		hw_stats->tx_bytes += (stats << 32);
+			mtk_r32(mac->hw, MTK_GDM1_RX_GPCNT + offs);
-	hw_stats->tx_packets += mtk_r32(mac->hw, base + 0x38);
+		hw_stats->rx_overflow +=
+			mtk_r32(mac->hw, MTK_GDM1_RX_OERCNT + offs);
+		hw_stats->rx_fcs_errors +=
+			mtk_r32(mac->hw, MTK_GDM1_RX_FERCNT + offs);
+		hw_stats->rx_short_errors +=
+			mtk_r32(mac->hw, MTK_GDM1_RX_SERCNT + offs);
+		hw_stats->rx_long_errors +=
+			mtk_r32(mac->hw, MTK_GDM1_RX_LENCNT + offs);
+		hw_stats->rx_checksum_errors +=
+			mtk_r32(mac->hw, MTK_GDM1_RX_CERCNT + offs);
+		hw_stats->rx_flow_control_packets +=
+			mtk_r32(mac->hw, MTK_GDM1_RX_FCCNT + offs);
+		hw_stats->tx_skip +=
+			mtk_r32(mac->hw, MTK_GDM1_TX_SKIPCNT + offs);
+		hw_stats->tx_collisions +=
+			mtk_r32(mac->hw, MTK_GDM1_TX_COLCNT + offs);
+		hw_stats->tx_bytes +=
+			mtk_r32(mac->hw, MTK_GDM1_TX_GBCNT_L + offs);
+		stats =  mtk_r32(mac->hw, MTK_GDM1_TX_GBCNT_H + offs);
+		if (stats)
+			hw_stats->tx_bytes += (stats << 32);
+		hw_stats->tx_packets +=
+			mtk_r32(mac->hw, MTK_GDM1_TX_GPCNT + offs);
+	}
+
 	u64_stats_update_end(&hw_stats->syncp);
 }
 

drivers/net/ethernet/mediatek/mtk_eth_soc.h

@@ -266,8 +266,21 @@
 /* QDMA FQ Free Page Buffer Length Register */
 #define MTK_QDMA_FQ_BLEN	0x1B2C
 
-/* GMA1 Received Good Byte Count Register */
+/* GMA1 counter / statics register */
-#define MTK_GDM1_TX_GBCNT	0x2400
+#define MTK_GDM1_RX_GBCNT_L	0x2400
+#define MTK_GDM1_RX_GBCNT_H	0x2404
+#define MTK_GDM1_RX_GPCNT	0x2408
+#define MTK_GDM1_RX_OERCNT	0x2410
+#define MTK_GDM1_RX_FERCNT	0x2414
+#define MTK_GDM1_RX_SERCNT	0x2418
+#define MTK_GDM1_RX_LENCNT	0x241c
+#define MTK_GDM1_RX_CERCNT	0x2420
+#define MTK_GDM1_RX_FCCNT	0x2424
+#define MTK_GDM1_TX_SKIPCNT	0x2428
+#define MTK_GDM1_TX_COLCNT	0x242c
+#define MTK_GDM1_TX_GBCNT_L	0x2430
+#define MTK_GDM1_TX_GBCNT_H	0x2434
+#define MTK_GDM1_TX_GPCNT	0x2438
 #define MTK_STAT_OFFSET		0x40
 
 /* QDMA descriptor txd4 */
@@ -478,6 +491,13 @@
 #define MT7628_SDM_MAC_ADRL	(MT7628_SDM_OFFSET + 0x0c)
 #define MT7628_SDM_MAC_ADRH	(MT7628_SDM_OFFSET + 0x10)
 
+/* Counter / stat register */
+#define MT7628_SDM_TPCNT	(MT7628_SDM_OFFSET + 0x100)
+#define MT7628_SDM_TBCNT	(MT7628_SDM_OFFSET + 0x104)
+#define MT7628_SDM_RPCNT	(MT7628_SDM_OFFSET + 0x108)
+#define MT7628_SDM_RBCNT	(MT7628_SDM_OFFSET + 0x10c)
+#define MT7628_SDM_CS_ERR	(MT7628_SDM_OFFSET + 0x110)
+
 struct mtk_rx_dma {
 	unsigned int rxd1;
 	unsigned int rxd2;

drivers/net/ethernet/mellanox/mlx4/en_ethtool.c

@@ -2027,8 +2027,6 @@ static int mlx4_en_set_tunable(struct net_device *dev,
 	return ret;
 }
 
-#define MLX4_EEPROM_PAGE_LEN 256
-
 static int mlx4_en_get_module_info(struct net_device *dev,
 				   struct ethtool_modinfo *modinfo)
 {
@@ -2063,7 +2061,7 @@ static int mlx4_en_get_module_info(struct net_device *dev,
 		break;
 	case MLX4_MODULE_ID_SFP:
 		modinfo->type = ETH_MODULE_SFF_8472;
-		modinfo->eeprom_len = MLX4_EEPROM_PAGE_LEN;
+		modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
 		break;
 	default:
 		return -EINVAL;

drivers/net/ethernet/mellanox/mlx4/port.c

@@ -1973,6 +1973,7 @@ EXPORT_SYMBOL(mlx4_get_roce_gid_from_slave);
 #define I2C_ADDR_LOW  0x50
 #define I2C_ADDR_HIGH 0x51
 #define I2C_PAGE_SIZE 256
+#define I2C_HIGH_PAGE_SIZE 128
 
 /* Module Info Data */
 struct mlx4_cable_info {
@@ -2026,6 +2027,88 @@ static inline const char *cable_info_mad_err_str(u16 mad_status)
 	return "Unknown Error";
 }
 
+static int mlx4_get_module_id(struct mlx4_dev *dev, u8 port, u8 *module_id)
+{
+	struct mlx4_cmd_mailbox *inbox, *outbox;
+	struct mlx4_mad_ifc *inmad, *outmad;
+	struct mlx4_cable_info *cable_info;
+	int ret;
+
+	inbox = mlx4_alloc_cmd_mailbox(dev);
+	if (IS_ERR(inbox))
+		return PTR_ERR(inbox);
+
+	outbox = mlx4_alloc_cmd_mailbox(dev);
+	if (IS_ERR(outbox)) {
+		mlx4_free_cmd_mailbox(dev, inbox);
+		return PTR_ERR(outbox);
+	}
+
+	inmad = (struct mlx4_mad_ifc *)(inbox->buf);
+	outmad = (struct mlx4_mad_ifc *)(outbox->buf);
+
+	inmad->method = 0x1; /* Get */
+	inmad->class_version = 0x1;
+	inmad->mgmt_class = 0x1;
+	inmad->base_version = 0x1;
+	inmad->attr_id = cpu_to_be16(0xFF60); /* Module Info */
+
+	cable_info = (struct mlx4_cable_info *)inmad->data;
+	cable_info->dev_mem_address = 0;
+	cable_info->page_num = 0;
+	cable_info->i2c_addr = I2C_ADDR_LOW;
+	cable_info->size = cpu_to_be16(1);
+
+	ret = mlx4_cmd_box(dev, inbox->dma, outbox->dma, port, 3,
+			   MLX4_CMD_MAD_IFC, MLX4_CMD_TIME_CLASS_C,
+			   MLX4_CMD_NATIVE);
+	if (ret)
+		goto out;
+
+	if (be16_to_cpu(outmad->status)) {
+		/* Mad returned with bad status */
+		ret = be16_to_cpu(outmad->status);
+		mlx4_warn(dev,
+			  "MLX4_CMD_MAD_IFC Get Module ID attr(%x) port(%d) i2c_addr(%x) offset(%d) size(%d): Response Mad Status(%x) - %s\n",
+			  0xFF60, port, I2C_ADDR_LOW, 0, 1, ret,
+			  cable_info_mad_err_str(ret));
+		ret = -ret;
+		goto out;
+	}
+	cable_info = (struct mlx4_cable_info *)outmad->data;
+	*module_id = cable_info->data[0];
+out:
+	mlx4_free_cmd_mailbox(dev, inbox);
+	mlx4_free_cmd_mailbox(dev, outbox);
+	return ret;
+}
+
+static void mlx4_sfp_eeprom_params_set(u8 *i2c_addr, u8 *page_num, u16 *offset)
+{
+	*i2c_addr = I2C_ADDR_LOW;
+	*page_num = 0;
+
+	if (*offset < I2C_PAGE_SIZE)
+		return;
+
+	*i2c_addr = I2C_ADDR_HIGH;
+	*offset -= I2C_PAGE_SIZE;
+}
+
+static void mlx4_qsfp_eeprom_params_set(u8 *i2c_addr, u8 *page_num, u16 *offset)
+{
+	/* Offsets 0-255 belong to page 0.
+	 * Offsets 256-639 belong to pages 01, 02, 03.
+	 * For example, offset 400 is page 02: 1 + (400 - 256) / 128 = 2
+	 */
+	if (*offset < I2C_PAGE_SIZE)
+		*page_num = 0;
+	else
+		*page_num = 1 + (*offset - I2C_PAGE_SIZE) / I2C_HIGH_PAGE_SIZE;
+	*i2c_addr = I2C_ADDR_LOW;
+	*offset -= *page_num * I2C_HIGH_PAGE_SIZE;
+}
+
 /**
  * mlx4_get_module_info - Read cable module eeprom data
  * @dev: mlx4_dev.
@@ -2045,12 +2128,30 @@ int mlx4_get_module_info(struct mlx4_dev *dev, u8 port,
 	struct mlx4_cmd_mailbox *inbox, *outbox;
 	struct mlx4_mad_ifc *inmad, *outmad;
 	struct mlx4_cable_info *cable_info;
-	u16 i2c_addr;
+	u8 module_id, i2c_addr, page_num;
 	int ret;
 
 	if (size > MODULE_INFO_MAX_READ)
 		size = MODULE_INFO_MAX_READ;
 
+	ret = mlx4_get_module_id(dev, port, &module_id);
+	if (ret)
+		return ret;
+
+	switch (module_id) {
+	case MLX4_MODULE_ID_SFP:
+		mlx4_sfp_eeprom_params_set(&i2c_addr, &page_num, &offset);
+		break;
+	case MLX4_MODULE_ID_QSFP:
+	case MLX4_MODULE_ID_QSFP_PLUS:
+	case MLX4_MODULE_ID_QSFP28:
+		mlx4_qsfp_eeprom_params_set(&i2c_addr, &page_num, &offset);
+		break;
+	default:
+		mlx4_err(dev, "Module ID not recognized: %#x\n", module_id);
+		return -EINVAL;
+	}
+
 	inbox = mlx4_alloc_cmd_mailbox(dev);
 	if (IS_ERR(inbox))
 		return PTR_ERR(inbox);
@@ -2076,11 +2177,9 @@ int mlx4_get_module_info(struct mlx4_dev *dev, u8 port,
 		 */
 		size -= offset + size - I2C_PAGE_SIZE;
 
-	i2c_addr = I2C_ADDR_LOW;
-
 	cable_info = (struct mlx4_cable_info *)inmad->data;
 	cable_info->dev_mem_address = cpu_to_be16(offset);
-	cable_info->page_num = 0;
+	cable_info->page_num = page_num;
 	cable_info->i2c_addr = i2c_addr;
 	cable_info->size = cpu_to_be16(size);
 

drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c

@@ -223,6 +223,8 @@ static void mlx5e_rep_changelowerstate_event(struct net_device *netdev, void *pt
 	rpriv = priv->ppriv;
 	fwd_vport_num = rpriv->rep->vport;
 	lag_dev = netdev_master_upper_dev_get(netdev);
+	if (!lag_dev)
+		return;
 
 	netdev_dbg(netdev, "lag_dev(%s)'s slave vport(%d) is txable(%d)\n",
 		   lag_dev->name, fwd_vport_num, net_lag_port_dev_txable(netdev));

drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c

@@ -643,7 +643,7 @@ bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe,
 	}
 
 	if (chain) {
-		tc_skb_ext = skb_ext_add(skb, TC_SKB_EXT);
+		tc_skb_ext = tc_skb_ext_alloc(skb);
 		if (!tc_skb_ext) {
 			WARN_ON(1);
 			return false;

drivers/net/ethernet/mellanox/mlx5/core/en_fs.c

@@ -35,6 +35,7 @@
 #include <linux/ipv6.h>
 #include <linux/tcp.h>
 #include <linux/mlx5/fs.h>
+#include <linux/mlx5/mpfs.h>
 #include "en.h"
 #include "lib/mpfs.h"
 

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

@@ -2920,7 +2920,7 @@ static int mlx5e_update_netdev_queues(struct mlx5e_priv *priv)
 	int err;
 
 	old_num_txqs = netdev->real_num_tx_queues;
-	old_ntc = netdev->num_tc;
+	old_ntc = netdev->num_tc ? : 1;
 
 	nch = priv->channels.params.num_channels;
 	ntc = priv->channels.params.num_tc;
@@ -5385,6 +5385,11 @@ struct net_device *mlx5e_create_netdev(struct mlx5_core_dev *mdev,
 	return NULL;
 }
 
+static void mlx5e_reset_channels(struct net_device *netdev)
+{
+	netdev_reset_tc(netdev);
+}
+
 int mlx5e_attach_netdev(struct mlx5e_priv *priv)
 {
 	const bool take_rtnl = priv->netdev->reg_state == NETREG_REGISTERED;
@@ -5438,6 +5443,7 @@ int mlx5e_attach_netdev(struct mlx5e_priv *priv)
 	profile->cleanup_tx(priv);
 
 out:
+	mlx5e_reset_channels(priv->netdev);
 	set_bit(MLX5E_STATE_DESTROYING, &priv->state);
 	cancel_work_sync(&priv->update_stats_work);
 	return err;
@@ -5455,6 +5461,7 @@ void mlx5e_detach_netdev(struct mlx5e_priv *priv)
 
 	profile->cleanup_rx(priv);
 	profile->cleanup_tx(priv);
+	mlx5e_reset_channels(priv->netdev);
 	cancel_work_sync(&priv->update_stats_work);
 }
 

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

@@ -4025,8 +4025,12 @@ static int add_vlan_push_action(struct mlx5e_priv *priv,
 	if (err)
 		return err;
 
-	*out_dev = dev_get_by_index_rcu(dev_net(vlan_dev),
+	rcu_read_lock();
-					dev_get_iflink(vlan_dev));
+	*out_dev = dev_get_by_index_rcu(dev_net(vlan_dev), dev_get_iflink(vlan_dev));
+	rcu_read_unlock();
+	if (!*out_dev)
+		return -ENODEV;
+
 	if (is_vlan_dev(*out_dev))
 		err = add_vlan_push_action(priv, attr, out_dev, action);
 
@@ -5490,7 +5494,7 @@ bool mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe,
 	}
 
 	if (chain) {
-		tc_skb_ext = skb_ext_add(skb, TC_SKB_EXT);
+		tc_skb_ext = tc_skb_ext_alloc(skb);
 		if (WARN_ON(!tc_skb_ext))
 			return false;
 

drivers/net/ethernet/mellanox/mlx5/core/eswitch.c

@@ -35,6 +35,7 @@
 #include <linux/mlx5/mlx5_ifc.h>
 #include <linux/mlx5/vport.h>
 #include <linux/mlx5/fs.h>
+#include <linux/mlx5/mpfs.h>
 #include "esw/acl/lgcy.h"
 #include "mlx5_core.h"
 #include "lib/eq.h"

drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c

@@ -76,10 +76,11 @@ mlx5_eswitch_termtbl_create(struct mlx5_core_dev *dev,
 	/* As this is the terminating action then the termination table is the
 	 * same prio as the slow path
 	 */
-	ft_attr.flags = MLX5_FLOW_TABLE_TERMINATION |
+	ft_attr.flags = MLX5_FLOW_TABLE_TERMINATION | MLX5_FLOW_TABLE_UNMANAGED |
 			MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
-	ft_attr.prio = FDB_SLOW_PATH;
+	ft_attr.prio = FDB_TC_OFFLOAD;
 	ft_attr.max_fte = 1;
+	ft_attr.level = 1;
 	ft_attr.autogroup.max_num_groups = 1;
 	tt->termtbl = mlx5_create_auto_grouped_flow_table(root_ns, &ft_attr);
 	if (IS_ERR(tt->termtbl)) {
@@ -171,19 +172,6 @@ mlx5_eswitch_termtbl_put(struct mlx5_eswitch *esw,
 	}
 }
 
-static bool mlx5_eswitch_termtbl_is_encap_reformat(struct mlx5_pkt_reformat *rt)
-{
-	switch (rt->reformat_type) {
-	case MLX5_REFORMAT_TYPE_L2_TO_VXLAN:
-	case MLX5_REFORMAT_TYPE_L2_TO_NVGRE:
-	case MLX5_REFORMAT_TYPE_L2_TO_L2_TUNNEL:
-	case MLX5_REFORMAT_TYPE_L2_TO_L3_TUNNEL:
-		return true;
-	default:
-		return false;
-	}
-}
-
 static void
 mlx5_eswitch_termtbl_actions_move(struct mlx5_flow_act *src,
 				  struct mlx5_flow_act *dst)
@@ -201,14 +189,6 @@ mlx5_eswitch_termtbl_actions_move(struct mlx5_flow_act *src,
 			memset(&src->vlan[1], 0, sizeof(src->vlan[1]));
 		}
 	}
-
-	if (src->action & MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT &&
-	    mlx5_eswitch_termtbl_is_encap_reformat(src->pkt_reformat)) {
-		src->action &= ~MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
-		dst->action |= MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
-		dst->pkt_reformat = src->pkt_reformat;
-		src->pkt_reformat = NULL;
-	}
 }
 
 static bool mlx5_eswitch_offload_is_uplink_port(const struct mlx5_eswitch *esw,
@@ -237,6 +217,7 @@ mlx5_eswitch_termtbl_required(struct mlx5_eswitch *esw,
 	int i;
 
 	if (!MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, termination_table) ||
+	    !MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, ignore_flow_level) ||
 	    attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH ||
 	    !mlx5_eswitch_offload_is_uplink_port(esw, spec))
 		return false;
@@ -278,6 +259,14 @@ mlx5_eswitch_add_termtbl_rule(struct mlx5_eswitch *esw,
 		if (dest[i].type != MLX5_FLOW_DESTINATION_TYPE_VPORT)
 			continue;
 
+		if (attr->dests[num_vport_dests].flags & MLX5_ESW_DEST_ENCAP) {
+			term_tbl_act.action |= MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
+			term_tbl_act.pkt_reformat = attr->dests[num_vport_dests].pkt_reformat;
+		} else {
+			term_tbl_act.action &= ~MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
+			term_tbl_act.pkt_reformat = NULL;
+		}
+
 		/* get the terminating table for the action list */
 		tt = mlx5_eswitch_termtbl_get_create(esw, &term_tbl_act,
 						     &dest[i], attr);
@@ -299,6 +288,9 @@ mlx5_eswitch_add_termtbl_rule(struct mlx5_eswitch *esw,
 		goto revert_changes;
 
 	/* create the FTE */
+	flow_act->action &= ~MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
+	flow_act->pkt_reformat = NULL;
+	flow_act->flags |= FLOW_ACT_IGNORE_FLOW_LEVEL;
 	rule = mlx5_add_flow_rules(fdb, spec, flow_act, dest, num_dest);
 	if (IS_ERR(rule))
 		goto revert_changes;

drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c

@@ -307,6 +307,11 @@ int mlx5_lag_mp_init(struct mlx5_lag *ldev)
 	struct lag_mp *mp = &ldev->lag_mp;
 	int err;
 
+	/* always clear mfi, as it might become stale when a route delete event
+	 * has been missed
+	 */
+	mp->mfi = NULL;
+
 	if (mp->fib_nb.notifier_call)
 		return 0;
 
@@ -335,4 +340,5 @@ void mlx5_lag_mp_cleanup(struct mlx5_lag *ldev)
 	unregister_fib_notifier(&init_net, &mp->fib_nb);
 	destroy_workqueue(mp->wq);
 	mp->fib_nb.notifier_call = NULL;
+	mp->mfi = NULL;
 }

drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.c

@@ -33,6 +33,7 @@
 #include <linux/etherdevice.h>
 #include <linux/mlx5/driver.h>
 #include <linux/mlx5/mlx5_ifc.h>
+#include <linux/mlx5/mpfs.h>
 #include <linux/mlx5/eswitch.h>
 #include "mlx5_core.h"
 #include "lib/mpfs.h"
@@ -175,6 +176,7 @@ int mlx5_mpfs_add_mac(struct mlx5_core_dev *dev, u8 *mac)
 	mutex_unlock(&mpfs->lock);
 	return err;
 }
+EXPORT_SYMBOL(mlx5_mpfs_add_mac);
 
 int mlx5_mpfs_del_mac(struct mlx5_core_dev *dev, u8 *mac)
 {
@@ -206,3 +208,4 @@ int mlx5_mpfs_del_mac(struct mlx5_core_dev *dev, u8 *mac)
 	mutex_unlock(&mpfs->lock);
 	return err;
 }
+EXPORT_SYMBOL(mlx5_mpfs_del_mac);

drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.h

@@ -84,12 +84,9 @@ struct l2addr_node {
 #ifdef CONFIG_MLX5_MPFS
 int  mlx5_mpfs_init(struct mlx5_core_dev *dev);
 void mlx5_mpfs_cleanup(struct mlx5_core_dev *dev);
-int  mlx5_mpfs_add_mac(struct mlx5_core_dev *dev, u8 *mac);
-int  mlx5_mpfs_del_mac(struct mlx5_core_dev *dev, u8 *mac);
 #else /* #ifndef CONFIG_MLX5_MPFS */
 static inline int  mlx5_mpfs_init(struct mlx5_core_dev *dev) { return 0; }
 static inline void mlx5_mpfs_cleanup(struct mlx5_core_dev *dev) {}
-static inline int  mlx5_mpfs_add_mac(struct mlx5_core_dev *dev, u8 *mac) { return 0; }
-static inline int  mlx5_mpfs_del_mac(struct mlx5_core_dev *dev, u8 *mac) { return 0; }
 #endif
+
 #endif

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

@@ -1052,7 +1052,6 @@ static void stmmac_check_pcs_mode(struct stmmac_priv *priv)
  */
 static int stmmac_init_phy(struct net_device *dev)
 {
-	struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
 	struct stmmac_priv *priv = netdev_priv(dev);
 	struct device_node *node;
 	int ret;
@@ -1078,8 +1077,12 @@ static int stmmac_init_phy(struct net_device *dev)
 		ret = phylink_connect_phy(priv->phylink, phydev);
 	}
 
-	phylink_ethtool_get_wol(priv->phylink, &wol);
+	if (!priv->plat->pmt) {
-	device_set_wakeup_capable(priv->device, !!wol.supported);
+		struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
+
+		phylink_ethtool_get_wol(priv->phylink, &wol);
+		device_set_wakeup_capable(priv->device, !!wol.supported);
+	}
 
 	return ret;
 }

drivers/net/ethernet/ti/netcp_core.c

@@ -1350,8 +1350,8 @@ int netcp_txpipe_open(struct netcp_tx_pipe *tx_pipe)
 	tx_pipe->dma_queue = knav_queue_open(name, tx_pipe->dma_queue_id,
 					     KNAV_QUEUE_SHARED);
 	if (IS_ERR(tx_pipe->dma_queue)) {
-		dev_err(dev, "Could not open DMA queue for channel \"%s\": %d\n",
+		dev_err(dev, "Could not open DMA queue for channel \"%s\": %pe\n",
-			name, ret);
+			name, tx_pipe->dma_queue);
 		ret = PTR_ERR(tx_pipe->dma_queue);
 		goto err;
 	}

drivers/net/ipa/ipa.h

@@ -56,6 +56,7 @@ enum ipa_flag {
  * @mem_virt:		Virtual address of IPA-local memory space
  * @mem_offset:		Offset from @mem_virt used for access to IPA memory
  * @mem_size:		Total size (bytes) of memory at @mem_virt
+ * @mem_count:		Number of entries in the mem array
  * @mem:		Array of IPA-local memory region descriptors
  * @imem_iova:		I/O virtual address of IPA region in IMEM
  * @imem_size;		Size of IMEM region
@@ -102,6 +103,7 @@ struct ipa {
 	void *mem_virt;
 	u32 mem_offset;
 	u32 mem_size;
+	u32 mem_count;
 	const struct ipa_mem *mem;
 
 	unsigned long imem_iova;

drivers/net/ipa/ipa_mem.c

@@ -181,7 +181,7 @@ int ipa_mem_config(struct ipa *ipa)
 	 * for the region, write "canary" values in the space prior to
 	 * the region's base address.
 	 */
-	for (mem_id = 0; mem_id < IPA_MEM_COUNT; mem_id++) {
+	for (mem_id = 0; mem_id < ipa->mem_count; mem_id++) {
 		const struct ipa_mem *mem = &ipa->mem[mem_id];
 		u16 canary_count;
 		__le32 *canary;
@@ -488,6 +488,7 @@ int ipa_mem_init(struct ipa *ipa, const struct ipa_mem_data *mem_data)
 	ipa->mem_size = resource_size(res);
 
 	/* The ipa->mem[] array is indexed by enum ipa_mem_id values */
+	ipa->mem_count = mem_data->local_count;
 	ipa->mem = mem_data->local;
 
 	ret = ipa_imem_init(ipa, mem_data->imem_addr, mem_data->imem_size);

drivers/net/mdio/mdio-octeon.c

@@ -71,7 +71,6 @@ static int octeon_mdiobus_probe(struct platform_device *pdev)
 
 	return 0;
 fail_register:
-	mdiobus_free(bus->mii_bus);
 	smi_en.u64 = 0;
 	oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
 	return err;
@@ -85,7 +84,6 @@ static int octeon_mdiobus_remove(struct platform_device *pdev)
 	bus = platform_get_drvdata(pdev);
 
 	mdiobus_unregister(bus->mii_bus);
-	mdiobus_free(bus->mii_bus);
 	smi_en.u64 = 0;
 	oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
 	return 0;