Merge 6.1.72 into android14-6.1-lts

Changes in 6.1.72
	keys, dns: Fix missing size check of V1 server-list header
	block: Don't invalidate pagecache for invalid falloc modes
	ALSA: hda/realtek: enable SND_PCI_QUIRK for hp pavilion 14-ec1xxx series
	ALSA: hda/realtek: fix mute/micmute LEDs for a HP ZBook
	ALSA: hda/realtek: Fix mute and mic-mute LEDs for HP ProBook 440 G6
	mptcp: prevent tcp diag from closing listener subflows
	Revert "PCI/ASPM: Remove pcie_aspm_pm_state_change()"
	drm/mgag200: Fix gamma lut not initialized for G200ER, G200EV, G200SE
	cifs: cifs_chan_is_iface_active should be called with chan_lock held
	cifs: do not depend on release_iface for maintaining iface_list
	KVM: x86/pmu: fix masking logic for MSR_CORE_PERF_GLOBAL_CTRL
	wifi: iwlwifi: pcie: don't synchronize IRQs from IRQ
	drm/bridge: ti-sn65dsi86: Never store more than msg->size bytes in AUX xfer
	netfilter: use skb_ip_totlen and iph_totlen
	netfilter: nf_tables: set transport offset from mac header for netdev/egress
	nfc: llcp_core: Hold a ref to llcp_local->dev when holding a ref to llcp_local
	octeontx2-af: Fix marking couple of structure as __packed
	drm/i915/dp: Fix passing the correct DPCD_REV for drm_dp_set_phy_test_pattern
	ice: Fix link_down_on_close message
	ice: Shut down VSI with "link-down-on-close" enabled
	i40e: Fix filter input checks to prevent config with invalid values
	igc: Report VLAN EtherType matching back to user
	igc: Check VLAN TCI mask
	igc: Check VLAN EtherType mask
	ASoC: fsl_rpmsg: Fix error handler with pm_runtime_enable
	ASoC: mediatek: mt8186: fix AUD_PAD_TOP register and offset
	mlxbf_gige: fix receive packet race condition
	net: sched: em_text: fix possible memory leak in em_text_destroy()
	r8169: Fix PCI error on system resume
	can: raw: add support for SO_MARK
	net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps
	net: annotate data-races around sk->sk_tsflags
	net: annotate data-races around sk->sk_bind_phc
	net: Implement missing getsockopt(SO_TIMESTAMPING_NEW)
	selftests: bonding: do not set port down when adding to bond
	ARM: sun9i: smp: Fix array-index-out-of-bounds read in sunxi_mc_smp_init
	sfc: fix a double-free bug in efx_probe_filters
	net: bcmgenet: Fix FCS generation for fragmented skbuffs
	netfilter: nft_immediate: drop chain reference counter on error
	net: Save and restore msg_namelen in sock_sendmsg
	i40e: fix use-after-free in i40e_aqc_add_filters()
	ASoC: meson: g12a-toacodec: Validate written enum values
	ASoC: meson: g12a-tohdmitx: Validate written enum values
	ASoC: meson: g12a-toacodec: Fix event generation
	ASoC: meson: g12a-tohdmitx: Fix event generation for S/PDIF mux
	i40e: Restore VF MSI-X state during PCI reset
	igc: Fix hicredit calculation
	net/qla3xxx: fix potential memleak in ql_alloc_buffer_queues
	net/smc: fix invalid link access in dumping SMC-R connections
	octeontx2-af: Always configure NIX TX link credits based on max frame size
	octeontx2-af: Re-enable MAC TX in otx2_stop processing
	asix: Add check for usbnet_get_endpoints
	net: ravb: Wait for operating mode to be applied
	bnxt_en: Remove mis-applied code from bnxt_cfg_ntp_filters()
	net: Implement missing SO_TIMESTAMPING_NEW cmsg support
	selftests: secretmem: floor the memory size to the multiple of page_size
	cpu/SMT: Create topology_smt_thread_allowed()
	cpu/SMT: Make SMT control more robust against enumeration failures
	srcu: Fix callbacks acceleration mishandling
	bpf, x64: Fix tailcall infinite loop
	bpf, x86: Simplify the parsing logic of structure parameters
	bpf, x86: save/restore regs with BPF_DW size
	net: Declare MSG_SPLICE_PAGES internal sendmsg() flag
	udp: Convert udp_sendpage() to use MSG_SPLICE_PAGES
	splice, net: Add a splice_eof op to file-ops and socket-ops
	ipv4, ipv6: Use splice_eof() to flush
	udp: introduce udp->udp_flags
	udp: move udp->no_check6_tx to udp->udp_flags
	udp: move udp->no_check6_rx to udp->udp_flags
	udp: move udp->gro_enabled to udp->udp_flags
	udp: move udp->accept_udp_{l4|fraglist} to udp->udp_flags
	udp: lockless UDP_ENCAP_L2TPINUDP / UDP_GRO
	udp: annotate data-races around udp->encap_type
	wifi: iwlwifi: yoyo: swap cdb and jacket bits values
	arm64: dts: qcom: sdm845: align RPMh regulator nodes with bindings
	arm64: dts: qcom: sdm845: Fix PSCI power domain names
	fbdev: imsttfb: Release framebuffer and dealloc cmap on error path
	fbdev: imsttfb: fix double free in probe()
	bpf: decouple prune and jump points
	bpf: remove unnecessary prune and jump points
	bpf: Remove unused insn_cnt argument from visit_[func_call_]insn()
	bpf: clean up visit_insn()'s instruction processing
	bpf: Support new 32bit offset jmp instruction
	bpf: handle ldimm64 properly in check_cfg()
	bpf: fix precision backtracking instruction iteration
	blk-mq: make sure active queue usage is held for bio_integrity_prep()
	net/mlx5: Increase size of irq name buffer
	s390/mm: add missing arch_set_page_dat() call to vmem_crst_alloc()
	s390/cpumf: support user space events for counting
	f2fs: clean up i_compress_flag and i_compress_level usage
	f2fs: convert to use bitmap API
	f2fs: assign default compression level
	f2fs: set the default compress_level on ioctl
	selftests: mptcp: fix fastclose with csum failure
	selftests: mptcp: set FAILING_LINKS in run_tests
	media: camss: sm8250: Virtual channels for CSID
	media: qcom: camss: Fix set CSI2_RX_CFG1_VC_MODE when VC is greater than 3
	ext4: convert move_extent_per_page() to use folios
	khugepage: replace try_to_release_page() with filemap_release_folio()
	memory-failure: convert truncate_error_page() to use folio
	mm: merge folio_has_private()/filemap_release_folio() call pairs
	mm, netfs, fscache: stop read optimisation when folio removed from pagecache
	filemap: add a per-mapping stable writes flag
	block: update the stable_writes flag in bdev_add
	smb: client: fix missing mode bits for SMB symlinks
	net: dpaa2-eth: rearrange variable in dpaa2_eth_get_ethtool_stats
	dpaa2-eth: recycle the RX buffer only after all processing done
	ethtool: don't propagate EOPNOTSUPP from dumps
	bpf, sockmap: af_unix stream sockets need to hold ref for pair sock
	firmware: arm_scmi: Fix frequency truncation by promoting multiplier type
	ALSA: hda/realtek: Add quirk for Lenovo Yoga Pro 7
	genirq/affinity: Remove the 'firstvec' parameter from irq_build_affinity_masks
	genirq/affinity: Pass affinity managed mask array to irq_build_affinity_masks
	genirq/affinity: Don't pass irq_affinity_desc array to irq_build_affinity_masks
	genirq/affinity: Rename irq_build_affinity_masks as group_cpus_evenly
	genirq/affinity: Move group_cpus_evenly() into lib/
	lib/group_cpus.c: avoid acquiring cpu hotplug lock in group_cpus_evenly
	mm/memory_hotplug: add missing mem_hotplug_lock
	mm/memory_hotplug: fix error handling in add_memory_resource()
	net: sched: call tcf_ct_params_free to free params in tcf_ct_init
	netfilter: flowtable: allow unidirectional rules
	netfilter: flowtable: cache info of last offload
	net/sched: act_ct: offload UDP NEW connections
	net/sched: act_ct: Fix promotion of offloaded unreplied tuple
	netfilter: flowtable: GC pushes back packets to classic path
	net/sched: act_ct: Take per-cb reference to tcf_ct_flow_table
	octeontx2-af: Fix pause frame configuration
	octeontx2-af: Support variable number of lmacs
	btrfs: fix qgroup_free_reserved_data int overflow
	btrfs: mark the len field in struct btrfs_ordered_sum as unsigned
	ring-buffer: Fix 32-bit rb_time_read() race with rb_time_cmpxchg()
	firewire: ohci: suppress unexpected system reboot in AMD Ryzen machines and ASM108x/VT630x PCIe cards
	x86/kprobes: fix incorrect return address calculation in kprobe_emulate_call_indirect
	i2c: core: Fix atomic xfer check for non-preempt config
	mm: fix unmap_mapping_range high bits shift bug
	drm/amdgpu: skip gpu_info fw loading on navi12
	drm/amd/display: add nv12 bounding box
	mmc: meson-mx-sdhc: Fix initialization frozen issue
	mmc: rpmb: fixes pause retune on all RPMB partitions.
	mmc: core: Cancel delayed work before releasing host
	mmc: sdhci-sprd: Fix eMMC init failure after hw reset
	genirq/affinity: Only build SMP-only helper functions on SMP kernels
	f2fs: compress: fix to assign compress_level for lz4 correctly
	net/sched: act_ct: additional checks for outdated flows
	net/sched: act_ct: Always fill offloading tuple iifidx
	bpf: Fix a verifier bug due to incorrect branch offset comparison with cpu=v4
	bpf: syzkaller found null ptr deref in unix_bpf proto add
	media: qcom: camss: Comment CSID dt_id field
	smb3: Replace smb2pdu 1-element arrays with flex-arrays
	Revert "interconnect: qcom: sm8250: Enable sync_state"
	Linux 6.1.72

Change-Id: Id00eb2ae1159d4d5fa0ef914e672c5669cbf5b0a
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

MAINTAINERS

@@ -10845,6 +10845,8 @@ L:	linux-kernel@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
 F:	kernel/irq/
+F:	include/linux/group_cpus.h
+F:	lib/group_cpus.c
 
 IRQCHIP DRIVERS
 M:	Thomas Gleixner <tglx@linutronix.de>

Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 1
-SUBLEVEL = 71
+SUBLEVEL = 72
 EXTRAVERSION =
 NAME = Curry Ramen
 

arch/Kconfig

@@ -34,6 +34,9 @@ config ARCH_HAS_SUBPAGE_FAULTS
 config HOTPLUG_SMT
 	bool
 
+config SMT_NUM_THREADS_DYNAMIC
+	bool
+
 config GENERIC_ENTRY
        bool
 

arch/arm/mach-sunxi/mc_smp.c

@@ -808,12 +808,12 @@ static int __init sunxi_mc_smp_init(void)
 			break;
 	}
 
-	is_a83t = sunxi_mc_smp_data[i].is_a83t;
-
 	of_node_put(node);
 	if (ret)
 		return -ENODEV;
 
+	is_a83t = sunxi_mc_smp_data[i].is_a83t;
+
 	if (!sunxi_mc_smp_cpu_table_init())
 		return -EINVAL;
 

arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi

@@ -150,15 +150,15 @@ &cpufreq_hw {
 };
 
 &psci {
-	/delete-node/ cpu0;
+	/delete-node/ power-domain-cpu0;
-	/delete-node/ cpu1;
+	/delete-node/ power-domain-cpu1;
-	/delete-node/ cpu2;
+	/delete-node/ power-domain-cpu2;
-	/delete-node/ cpu3;
+	/delete-node/ power-domain-cpu3;
-	/delete-node/ cpu4;
+	/delete-node/ power-domain-cpu4;
-	/delete-node/ cpu5;
+	/delete-node/ power-domain-cpu5;
-	/delete-node/ cpu6;
+	/delete-node/ power-domain-cpu6;
-	/delete-node/ cpu7;
+	/delete-node/ power-domain-cpu7;
-	/delete-node/ cpu-cluster0;
+	/delete-node/ power-domain-cluster;
 };
 
 &cpus {
@@ -351,7 +351,9 @@ flash@0 {
 
 
 &apps_rsc {
-	pm8998-rpmh-regulators {
+	/delete-property/ power-domains;
+
+	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
 		qcom,pmic-id = "a";
 
@@ -633,7 +635,7 @@ src_pp1800_lvs2: lvs2 {
 		};
 	};
 
-	pm8005-rpmh-regulators {
+	regulators-1 {
 		compatible = "qcom,pm8005-rpmh-regulators";
 		qcom,pmic-id = "c";
 

arch/arm64/boot/dts/qcom/sdm845-db845c.dts

@@ -271,7 +271,7 @@ &adsp_pas {
 };
 
 &apps_rsc {
-	pm8998-rpmh-regulators {
+	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
 		qcom,pmic-id = "a";
 		vdd-s1-supply = <&vph_pwr>;
@@ -396,7 +396,7 @@ vreg_lvs2a_1p8: lvs2 {
 		};
 	};
 
-	pmi8998-rpmh-regulators {
+	regulators-1 {
 		compatible = "qcom,pmi8998-rpmh-regulators";
 		qcom,pmic-id = "b";
 

arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi

@@ -166,7 +166,7 @@ &adsp_pas {
 };
 
 &apps_rsc {
-	pm8998-rpmh-regulators {
+	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
 		qcom,pmic-id = "a";
 
@@ -419,7 +419,7 @@ vreg_lvs2a_1p8: lvs2 {
 		};
 	};
 
-	pmi8998-rpmh-regulators {
+	regulators-1 {
 		compatible = "qcom,pmi8998-rpmh-regulators";
 		qcom,pmic-id = "b";
 
@@ -433,7 +433,7 @@ vreg_bob: bob {
 		};
 	};
 
-	pm8005-rpmh-regulators {
+	regulators-2 {
 		compatible = "qcom,pm8005-rpmh-regulators";
 		qcom,pmic-id = "c";
 

arch/arm64/boot/dts/qcom/sdm845-mtp.dts

@@ -117,7 +117,7 @@ &adsp_pas {
 };
 
 &apps_rsc {
-	pm8998-rpmh-regulators {
+	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
 		qcom,pmic-id = "a";
 
@@ -382,7 +382,7 @@ vreg_lvs2a_1p8: lvs2 {
 		};
 	};
 
-	pmi8998-rpmh-regulators {
+	regulators-1 {
 		compatible = "qcom,pmi8998-rpmh-regulators";
 		qcom,pmic-id = "b";
 
@@ -396,7 +396,7 @@ vreg_bob: bob {
 		};
 	};
 
-	pm8005-rpmh-regulators {
+	regulators-2 {
 		compatible = "qcom,pm8005-rpmh-regulators";
 		qcom,pmic-id = "c";
 

arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi

@@ -144,7 +144,7 @@ &adsp_pas {
 };
 
 &apps_rsc {
-	pm8998-rpmh-regulators {
+	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
 		qcom,pmic-id = "a";
 
@@ -280,7 +280,7 @@ vreg_l28a_3p0: ldo28 {
 		};
 	};
 
-	pmi8998-rpmh-regulators {
+	regulators-1 {
 		compatible = "qcom,pmi8998-rpmh-regulators";
 		qcom,pmic-id = "b";
 
@@ -294,7 +294,7 @@ vreg_bob: bob {
 		};
 	};
 
-	pm8005-rpmh-regulators {
+	regulators-2 {
 		compatible = "qcom,pm8005-rpmh-regulators";
 		qcom,pmic-id = "c";
 

arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts

@@ -110,7 +110,7 @@ &adsp_pas {
 };
 
 &apps_rsc {
-	pm8998-rpmh-regulators {
+	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
 		qcom,pmic-id = "a";
 
@@ -375,7 +375,7 @@ vreg_lvs2a_1p8: lvs2 {
 		};
 	};
 
-	pmi8998-rpmh-regulators {
+	regulators-1 {
 		compatible = "qcom,pmi8998-rpmh-regulators";
 		qcom,pmic-id = "b";
 
@@ -389,7 +389,7 @@ vreg_bob: bob {
 		};
 	};
 
-	pm8005-rpmh-regulators {
+	regulators-2 {
 		compatible = "qcom,pm8005-rpmh-regulators";
 		qcom,pmic-id = "c";
 

arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi

@@ -78,7 +78,7 @@ ramoops@ffc00000 {
 };
 
 &apps_rsc {
-	pm8998-rpmh-regulators {
+	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
 		qcom,pmic-id = "a";
 
@@ -308,7 +308,7 @@ vreg_lvs2a_1p8: lvs2 {
 		};
 	};
 
-	pmi8998-rpmh-regulators {
+	regulators-1 {
 		compatible = "qcom,pmi8998-rpmh-regulators";
 		qcom,pmic-id = "b";
 
@@ -319,7 +319,7 @@ src_vreg_bob: bob {
 		};
 	};
 
-	pm8005-rpmh-regulators {
+	regulators-2 {
 		compatible = "qcom,pm8005-rpmh-regulators";
 		qcom,pmic-id = "c";
 

arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts

@@ -125,7 +125,7 @@ &adsp_pas {
 };
 
 &apps_rsc {
-	pm8998-rpmh-regulators {
+	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
 		qcom,pmic-id = "a";
 

arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts

@@ -143,7 +143,7 @@ vreg_s4a_1p8: vreg-s4a-1p8 {
 };
 
 &apps_rsc {
-	pm8998-rpmh-regulators {
+	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
 		qcom,pmic-id = "a";
 
@@ -343,7 +343,7 @@ vreg_lvs2a_1p8: lvs2 {
 		};
 	};
 
-	pmi8998-rpmh-regulators {
+	regulators-1 {
 		compatible = "qcom,pmi8998-rpmh-regulators";
 		qcom,pmic-id = "b";
 
@@ -355,7 +355,7 @@ vreg_bob: bob {
 		};
 	};
 
-	pm8005-rpmh-regulators {
+	regulators-2 {
 		compatible = "qcom,pm8005-rpmh-regulators";
 		qcom,pmic-id = "c";
 

arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts

@@ -99,7 +99,7 @@ &adsp_pas {
 };
 
 &apps_rsc {
-	pm8998-rpmh-regulators {
+	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
 		qcom,pmic-id = "a";
 

arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts

@@ -129,7 +129,7 @@ &adsp_pas {
 };
 
 &apps_rsc {
-	pm8998-rpmh-regulators {
+	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
 		qcom,pmic-id = "a";
 

arch/s390/kernel/perf_cpum_cf.c

@@ -2,7 +2,7 @@
 /*
  * Performance event support for s390x - CPU-measurement Counter Facility
  *
- *  Copyright IBM Corp. 2012, 2021
+ *  Copyright IBM Corp. 2012, 2022
  *  Author(s): Hendrik Brueckner <brueckner@linux.ibm.com>
  *	       Thomas Richter <tmricht@linux.ibm.com>
  */
@@ -434,6 +434,12 @@ static void cpumf_hw_inuse(void)
 	mutex_unlock(&pmc_reserve_mutex);
 }
 
+static int is_userspace_event(u64 ev)
+{
+	return cpumf_generic_events_user[PERF_COUNT_HW_CPU_CYCLES] == ev ||
+	       cpumf_generic_events_user[PERF_COUNT_HW_INSTRUCTIONS] == ev;
+}
+
 static int __hw_perf_event_init(struct perf_event *event, unsigned int type)
 {
 	struct perf_event_attr *attr = &event->attr;
@@ -456,19 +462,26 @@ static int __hw_perf_event_init(struct perf_event *event, unsigned int type)
 		if (is_sampling_event(event))	/* No sampling support */
 			return -ENOENT;
 		ev = attr->config;
-		/* Count user space (problem-state) only */
 		if (!attr->exclude_user && attr->exclude_kernel) {
-			if (ev >= ARRAY_SIZE(cpumf_generic_events_user))
+			/*
-				return -EOPNOTSUPP;
+			 * Count user space (problem-state) only
-			ev = cpumf_generic_events_user[ev];
+			 * Handle events 32 and 33 as 0:u and 1:u
-
+			 */
-		/* No support for kernel space counters only */
+			if (!is_userspace_event(ev)) {
+				if (ev >= ARRAY_SIZE(cpumf_generic_events_user))
+					return -EOPNOTSUPP;
+				ev = cpumf_generic_events_user[ev];
+			}
 		} else if (!attr->exclude_kernel && attr->exclude_user) {
+			/* No support for kernel space counters only */
 			return -EOPNOTSUPP;
-		} else {	/* Count user and kernel space */
+		} else {
-			if (ev >= ARRAY_SIZE(cpumf_generic_events_basic))
+			/* Count user and kernel space, incl. events 32 + 33 */
-				return -EOPNOTSUPP;
+			if (!is_userspace_event(ev)) {
-			ev = cpumf_generic_events_basic[ev];
+				if (ev >= ARRAY_SIZE(cpumf_generic_events_basic))
+					return -EOPNOTSUPP;
+				ev = cpumf_generic_events_basic[ev];
+			}
 		}
 		break;
 

arch/s390/mm/vmem.c

@@ -11,6 +11,7 @@
 #include <linux/list.h>
 #include <linux/hugetlb.h>
 #include <linux/slab.h>
+#include <asm/page-states.h>
 #include <asm/cacheflush.h>
 #include <asm/nospec-branch.h>
 #include <asm/pgalloc.h>
@@ -44,8 +45,11 @@ void *vmem_crst_alloc(unsigned long val)
 	unsigned long *table;
 
 	table = vmem_alloc_pages(CRST_ALLOC_ORDER);
-	if (table)
+	if (!table)
-		crst_table_init(table, val);
+		return NULL;
+	crst_table_init(table, val);
+	if (slab_is_available())
+		arch_set_page_dat(virt_to_page(table), CRST_ALLOC_ORDER);
 	return table;
 }
 

arch/x86/events/intel/core.c

@@ -4033,12 +4033,17 @@ static struct perf_guest_switch_msr *intel_guest_get_msrs(int *nr, void *data)
 	u64 pebs_mask = cpuc->pebs_enabled & x86_pmu.pebs_capable;
 	int global_ctrl, pebs_enable;
 
+	/*
+	 * In addition to obeying exclude_guest/exclude_host, remove bits being
+	 * used for PEBS when running a guest, because PEBS writes to virtual
+	 * addresses (not physical addresses).
+	 */
 	*nr = 0;
 	global_ctrl = (*nr)++;
 	arr[global_ctrl] = (struct perf_guest_switch_msr){
 		.msr = MSR_CORE_PERF_GLOBAL_CTRL,
 		.host = intel_ctrl & ~cpuc->intel_ctrl_guest_mask,
-		.guest = intel_ctrl & (~cpuc->intel_ctrl_host_mask | ~pebs_mask),
+		.guest = intel_ctrl & ~cpuc->intel_ctrl_host_mask & ~pebs_mask,
 	};
 
 	if (!x86_pmu.pebs)

arch/x86/kernel/kprobes/core.c

@@ -549,7 +549,8 @@ static void kprobe_emulate_call_indirect(struct kprobe *p, struct pt_regs *regs)
 {
 	unsigned long offs = addrmode_regoffs[p->ainsn.indirect.reg];
 
-	int3_emulate_call(regs, regs_get_register(regs, offs));
+	int3_emulate_push(regs, regs->ip - INT3_INSN_SIZE + p->ainsn.size);
+	int3_emulate_jmp(regs, regs_get_register(regs, offs));
 }
 NOKPROBE_SYMBOL(kprobe_emulate_call_indirect);
 

arch/x86/net/bpf_jit_comp.c

@@ -893,6 +893,10 @@ static void emit_nops(u8 **pprog, int len)
 
 #define INSN_SZ_DIFF (((addrs[i] - addrs[i - 1]) - (prog - temp)))
 
+/* mov rax, qword ptr [rbp - rounded_stack_depth - 8] */
+#define RESTORE_TAIL_CALL_CNT(stack)				\
+	EMIT3_off32(0x48, 0x8B, 0x85, -round_up(stack, 8) - 8)
+
 static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image, u8 *rw_image,
 		  int oldproglen, struct jit_context *ctx, bool jmp_padding)
 {
@@ -1436,9 +1440,7 @@ st:			if (is_imm8(insn->off))
 		case BPF_JMP | BPF_CALL:
 			func = (u8 *) __bpf_call_base + imm32;
 			if (tail_call_reachable) {
-				/* mov rax, qword ptr [rbp - rounded_stack_depth - 8] */
+				RESTORE_TAIL_CALL_CNT(bpf_prog->aux->stack_depth);
-				EMIT3_off32(0x48, 0x8B, 0x85,
-					    -round_up(bpf_prog->aux->stack_depth, 8) - 8);
 				if (!imm32 || emit_call(&prog, func, image + addrs[i - 1] + 7))
 					return -EINVAL;
 			} else {
@@ -1623,16 +1625,24 @@ st:			if (is_imm8(insn->off))
 			break;
 
 		case BPF_JMP | BPF_JA:
-			if (insn->off == -1)
+		case BPF_JMP32 | BPF_JA:
-				/* -1 jmp instructions will always jump
+			if (BPF_CLASS(insn->code) == BPF_JMP) {
-				 * backwards two bytes. Explicitly handling
+				if (insn->off == -1)
-				 * this case avoids wasting too many passes
+					/* -1 jmp instructions will always jump
-				 * when there are long sequences of replaced
+					 * backwards two bytes. Explicitly handling
-				 * dead code.
+					 * this case avoids wasting too many passes
-				 */
+					 * when there are long sequences of replaced
-				jmp_offset = -2;
+					 * dead code.
-			else
+					 */
-				jmp_offset = addrs[i + insn->off] - addrs[i];
+					jmp_offset = -2;
+				else
+					jmp_offset = addrs[i + insn->off] - addrs[i];
+			} else {
+				if (insn->imm == -1)
+					jmp_offset = -2;
+				else
+					jmp_offset = addrs[i + insn->imm] - addrs[i];
+			}
 
 			if (!jmp_offset) {
 				/*
@@ -1750,63 +1760,37 @@ st:			if (is_imm8(insn->off))
 	return proglen;
 }
 
-static void save_regs(const struct btf_func_model *m, u8 **prog, int nr_args,
+static void save_regs(const struct btf_func_model *m, u8 **prog, int nr_regs,
 		      int stack_size)
 {
-	int i, j, arg_size, nr_regs;
+	int i;
+
 	/* Store function arguments to stack.
 	 * For a function that accepts two pointers the sequence will be:
 	 * mov QWORD PTR [rbp-0x10],rdi
 	 * mov QWORD PTR [rbp-0x8],rsi
 	 */
-	for (i = 0, j = 0; i < min(nr_args, 6); i++) {
+	for (i = 0; i < min(nr_regs, 6); i++)
-		if (m->arg_flags[i] & BTF_FMODEL_STRUCT_ARG) {
+		emit_stx(prog, BPF_DW, BPF_REG_FP,
-			nr_regs = (m->arg_size[i] + 7) / 8;
+			 i == 5 ? X86_REG_R9 : BPF_REG_1 + i,
-			arg_size = 8;
+			 -(stack_size - i * 8));
-		} else {
-			nr_regs = 1;
-			arg_size = m->arg_size[i];
-		}
-
-		while (nr_regs) {
-			emit_stx(prog, bytes_to_bpf_size(arg_size),
-				 BPF_REG_FP,
-				 j == 5 ? X86_REG_R9 : BPF_REG_1 + j,
-				 -(stack_size - j * 8));
-			nr_regs--;
-			j++;
-		}
-	}
 }
 
-static void restore_regs(const struct btf_func_model *m, u8 **prog, int nr_args,
+static void restore_regs(const struct btf_func_model *m, u8 **prog, int nr_regs,
 			 int stack_size)
 {
-	int i, j, arg_size, nr_regs;
+	int i;
 
 	/* Restore function arguments from stack.
 	 * For a function that accepts two pointers the sequence will be:
 	 * EMIT4(0x48, 0x8B, 0x7D, 0xF0); mov rdi,QWORD PTR [rbp-0x10]
 	 * EMIT4(0x48, 0x8B, 0x75, 0xF8); mov rsi,QWORD PTR [rbp-0x8]
 	 */
-	for (i = 0, j = 0; i < min(nr_args, 6); i++) {
+	for (i = 0; i < min(nr_regs, 6); i++)
-		if (m->arg_flags[i] & BTF_FMODEL_STRUCT_ARG) {
+		emit_ldx(prog, BPF_DW,
-			nr_regs = (m->arg_size[i] + 7) / 8;
+			 i == 5 ? X86_REG_R9 : BPF_REG_1 + i,
-			arg_size = 8;
+			 BPF_REG_FP,
-		} else {
+			 -(stack_size - i * 8));
-			nr_regs = 1;
-			arg_size = m->arg_size[i];
-		}
-
-		while (nr_regs) {
-			emit_ldx(prog, bytes_to_bpf_size(arg_size),
-				 j == 5 ? X86_REG_R9 : BPF_REG_1 + j,
-				 BPF_REG_FP,
-				 -(stack_size - j * 8));
-			nr_regs--;
-			j++;
-		}
-	}
 }
 
 static int invoke_bpf_prog(const struct btf_func_model *m, u8 **pprog,
@@ -2031,8 +2015,8 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 				struct bpf_tramp_links *tlinks,
 				void *func_addr)
 {
-	int ret, i, nr_args = m->nr_args, extra_nregs = 0;
+	int i, ret, nr_regs = m->nr_args, stack_size = 0;
-	int regs_off, ip_off, args_off, stack_size = nr_args * 8, run_ctx_off;
+	int regs_off, nregs_off, ip_off, run_ctx_off;
 	struct bpf_tramp_links *fentry = &tlinks[BPF_TRAMP_FENTRY];
 	struct bpf_tramp_links *fexit = &tlinks[BPF_TRAMP_FEXIT];
 	struct bpf_tramp_links *fmod_ret = &tlinks[BPF_TRAMP_MODIFY_RETURN];
@@ -2041,17 +2025,14 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 	u8 *prog;
 	bool save_ret;
 
-	/* x86-64 supports up to 6 arguments. 7+ can be added in the future */
+	/* extra registers for struct arguments */
-	if (nr_args > 6)
+	for (i = 0; i < m->nr_args; i++)
-		return -ENOTSUPP;
-
-	for (i = 0; i < MAX_BPF_FUNC_ARGS; i++) {
 		if (m->arg_flags[i] & BTF_FMODEL_STRUCT_ARG)
-			extra_nregs += (m->arg_size[i] + 7) / 8 - 1;
+			nr_regs += (m->arg_size[i] + 7) / 8 - 1;
-	}
+
-	if (nr_args + extra_nregs > 6)
+	/* x86-64 supports up to 6 arguments. 7+ can be added in the future */
+	if (nr_regs > 6)
 		return -ENOTSUPP;
-	stack_size += extra_nregs * 8;
 
 	/* Generated trampoline stack layout:
 	 *
@@ -2065,11 +2046,12 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 	 *                 [ ...             ]
 	 * RBP - regs_off  [ reg_arg1        ]  program's ctx pointer
 	 *
-	 * RBP - args_off  [ arg regs count  ]  always
+	 * RBP - nregs_off [ regs count	     ]  always
 	 *
 	 * RBP - ip_off    [ traced function ]  BPF_TRAMP_F_IP_ARG flag
 	 *
 	 * RBP - run_ctx_off [ bpf_tramp_run_ctx ]
+	 * RSP                 [ tail_call_cnt ] BPF_TRAMP_F_TAIL_CALL_CTX
 	 */
 
 	/* room for return value of orig_call or fentry prog */
@@ -2077,11 +2059,12 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 	if (save_ret)
 		stack_size += 8;
 
+	stack_size += nr_regs * 8;
 	regs_off = stack_size;
 
-	/* args count  */
+	/* regs count  */
 	stack_size += 8;
-	args_off = stack_size;
+	nregs_off = stack_size;
 
 	if (flags & BPF_TRAMP_F_IP_ARG)
 		stack_size += 8; /* room for IP address argument */
@@ -2106,14 +2089,16 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 	EMIT1(0x55);		 /* push rbp */
 	EMIT3(0x48, 0x89, 0xE5); /* mov rbp, rsp */
 	EMIT4(0x48, 0x83, 0xEC, stack_size); /* sub rsp, stack_size */
+	if (flags & BPF_TRAMP_F_TAIL_CALL_CTX)
+		EMIT1(0x50);		/* push rax */
 	EMIT1(0x53);		 /* push rbx */
 
 	/* Store number of argument registers of the traced function:
-	 *   mov rax, nr_args + extra_nregs
+	 *   mov rax, nr_regs
-	 *   mov QWORD PTR [rbp - args_off], rax
+	 *   mov QWORD PTR [rbp - nregs_off], rax
 	 */
-	emit_mov_imm64(&prog, BPF_REG_0, 0, (u32) nr_args + extra_nregs);
+	emit_mov_imm64(&prog, BPF_REG_0, 0, (u32) nr_regs);
-	emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -args_off);
+	emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -nregs_off);
 
 	if (flags & BPF_TRAMP_F_IP_ARG) {
 		/* Store IP address of the traced function:
@@ -2124,7 +2109,7 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 		emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -ip_off);
 	}
 
-	save_regs(m, &prog, nr_args, regs_off);
+	save_regs(m, &prog, nr_regs, regs_off);
 
 	if (flags & BPF_TRAMP_F_CALL_ORIG) {
 		/* arg1: mov rdi, im */
@@ -2154,11 +2139,17 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 	}
 
 	if (flags & BPF_TRAMP_F_CALL_ORIG) {
-		restore_regs(m, &prog, nr_args, regs_off);
+		restore_regs(m, &prog, nr_regs, regs_off);
+
+		if (flags & BPF_TRAMP_F_TAIL_CALL_CTX)
+			/* Before calling the original function, restore the
+			 * tail_call_cnt from stack to rax.
+			 */
+			RESTORE_TAIL_CALL_CNT(stack_size);
 
 		if (flags & BPF_TRAMP_F_ORIG_STACK) {
-			emit_ldx(&prog, BPF_DW, BPF_REG_0, BPF_REG_FP, 8);
+			emit_ldx(&prog, BPF_DW, BPF_REG_6, BPF_REG_FP, 8);
-			EMIT2(0xff, 0xd0); /* call *rax */
+			EMIT2(0xff, 0xd3); /* call *rbx */
 		} else {
 			/* call original function */
 			if (emit_call(&prog, orig_call, prog)) {
@@ -2195,7 +2186,7 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 		}
 
 	if (flags & BPF_TRAMP_F_RESTORE_REGS)
-		restore_regs(m, &prog, nr_args, regs_off);
+		restore_regs(m, &prog, nr_regs, regs_off);
 
 	/* This needs to be done regardless. If there were fmod_ret programs,
 	 * the return value is only updated on the stack and still needs to be
@@ -2209,7 +2200,12 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 			ret = -EINVAL;
 			goto cleanup;
 		}
-	}
+	} else if (flags & BPF_TRAMP_F_TAIL_CALL_CTX)
+		/* Before running the original function, restore the
+		 * tail_call_cnt from stack to rax.
+		 */
+		RESTORE_TAIL_CALL_CNT(stack_size);
+
 	/* restore return value of orig_call or fentry prog back into RAX */
 	if (save_ret)
 		emit_ldx(&prog, BPF_DW, BPF_REG_0, BPF_REG_FP, -8);

block/bdev.c

@@ -512,6 +512,8 @@ struct block_device *bdev_alloc(struct gendisk *disk, u8 partno)
 
 void bdev_add(struct block_device *bdev, dev_t dev)
 {
+	if (bdev_stable_writes(bdev))
+		mapping_set_stable_writes(bdev->bd_inode->i_mapping);
 	bdev->bd_dev = dev;
 	bdev->bd_inode->i_rdev = dev;
 	bdev->bd_inode->i_ino = dev;

block/blk-mq.c

@@ -2853,11 +2853,8 @@ static struct request *blk_mq_get_new_requests(struct request_queue *q,
 	};
 	struct request *rq;
 
-	if (unlikely(bio_queue_enter(bio)))
-		return NULL;
-
 	if (blk_mq_attempt_bio_merge(q, bio, nsegs))
-		goto queue_exit;
+		return NULL;
 
 	rq_qos_throttle(q, bio);
 
@@ -2873,35 +2870,23 @@ static struct request *blk_mq_get_new_requests(struct request_queue *q,
 	rq_qos_cleanup(q, bio);
 	if (bio->bi_opf & REQ_NOWAIT)
 		bio_wouldblock_error(bio);
-queue_exit:
-	blk_queue_exit(q);
 	return NULL;
 }
 
-static inline struct request *blk_mq_get_cached_request(struct request_queue *q,
+/* return true if this @rq can be used for @bio */
-		struct blk_plug *plug, struct bio **bio, unsigned int nsegs)
+static bool blk_mq_can_use_cached_rq(struct request *rq, struct blk_plug *plug,
+		struct bio *bio)
 {
-	struct request *rq;
+	enum hctx_type type = blk_mq_get_hctx_type(bio->bi_opf);
-	enum hctx_type type, hctx_type;
+	enum hctx_type hctx_type = rq->mq_hctx->type;
 
-	if (!plug)
+	WARN_ON_ONCE(rq_list_peek(&plug->cached_rq) != rq);
-		return NULL;
-	rq = rq_list_peek(&plug->cached_rq);
-	if (!rq || rq->q != q)
-		return NULL;
 
-	if (blk_mq_attempt_bio_merge(q, *bio, nsegs)) {
-		*bio = NULL;
-		return NULL;
-	}
-
-	type = blk_mq_get_hctx_type((*bio)->bi_opf);
-	hctx_type = rq->mq_hctx->type;
 	if (type != hctx_type &&
 	    !(type == HCTX_TYPE_READ && hctx_type == HCTX_TYPE_DEFAULT))
-		return NULL;
+		return false;
-	if (op_is_flush(rq->cmd_flags) != op_is_flush((*bio)->bi_opf))
+	if (op_is_flush(rq->cmd_flags) != op_is_flush(bio->bi_opf))
-		return NULL;
+		return false;
 
 	/*
 	 * If any qos ->throttle() end up blocking, we will have flushed the
@@ -2909,11 +2894,11 @@ static inline struct request *blk_mq_get_cached_request(struct request_queue *q,
 	 * before we throttle.
 	 */
 	plug->cached_rq = rq_list_next(rq);
-	rq_qos_throttle(q, *bio);
+	rq_qos_throttle(rq->q, bio);
 
-	rq->cmd_flags = (*bio)->bi_opf;
+	rq->cmd_flags = bio->bi_opf;
 	INIT_LIST_HEAD(&rq->queuelist);
-	return rq;
+	return true;
 }
 
 static void bio_set_ioprio(struct bio *bio)
@@ -2942,7 +2927,7 @@ void blk_mq_submit_bio(struct bio *bio)
 	struct request_queue *q = bdev_get_queue(bio->bi_bdev);
 	struct blk_plug *plug = blk_mq_plug(bio);
 	const int is_sync = op_is_sync(bio->bi_opf);
-	struct request *rq;
+	struct request *rq = NULL;
 	unsigned int nr_segs = 1;
 	blk_status_t ret;
 
@@ -2953,20 +2938,36 @@ void blk_mq_submit_bio(struct bio *bio)
 			return;
 	}
 
-	if (!bio_integrity_prep(bio))
-		return;
-
 	bio_set_ioprio(bio);
 
-	rq = blk_mq_get_cached_request(q, plug, &bio, nr_segs);
+	if (plug) {
-	if (!rq) {
+		rq = rq_list_peek(&plug->cached_rq);
-		if (!bio)
+		if (rq && rq->q != q)
+			rq = NULL;
+	}
+	if (rq) {
+		if (!bio_integrity_prep(bio))
 			return;
-		rq = blk_mq_get_new_requests(q, plug, bio, nr_segs);
+		if (blk_mq_attempt_bio_merge(q, bio, nr_segs))
-		if (unlikely(!rq))
 			return;
+		if (blk_mq_can_use_cached_rq(rq, plug, bio))
+			goto done;
+		percpu_ref_get(&q->q_usage_counter);
+	} else {
+		if (unlikely(bio_queue_enter(bio)))
+			return;
+		if (!bio_integrity_prep(bio))
+			goto fail;
 	}
 
+	rq = blk_mq_get_new_requests(q, plug, bio, nr_segs);
+	if (unlikely(!rq)) {
+fail:
+		blk_queue_exit(q);
+		return;
+	}
+
+done:
 	trace_block_getrq(bio);
 
 	rq_qos_track(q, rq, bio);

block/fops.c

@@ -655,24 +655,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start,
 
 	filemap_invalidate_lock(inode->i_mapping);
 
-	/* Invalidate the page cache, including dirty pages. */
+	/*
-	error = truncate_bdev_range(bdev, file->f_mode, start, end);
+	 * Invalidate the page cache, including dirty pages, for valid
-	if (error)
+	 * de-allocate mode calls to fallocate().
-		goto fail;
+	 */
-
 	switch (mode) {
 	case FALLOC_FL_ZERO_RANGE:
 	case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE:
+		error = truncate_bdev_range(bdev, file->f_mode, start, end);
+		if (error)
+			goto fail;
+
 		error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT,
 					     len >> SECTOR_SHIFT, GFP_KERNEL,
 					     BLKDEV_ZERO_NOUNMAP);
 		break;
 	case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE:
+		error = truncate_bdev_range(bdev, file->f_mode, start, end);
+		if (error)
+			goto fail;
+
 		error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT,
 					     len >> SECTOR_SHIFT, GFP_KERNEL,
 					     BLKDEV_ZERO_NOFALLBACK);
 		break;
 	case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE:
+		error = truncate_bdev_range(bdev, file->f_mode, start, end);
+		if (error)
+			goto fail;
+
 		error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT,
 					     len >> SECTOR_SHIFT, GFP_KERNEL);
 		break;

drivers/base/memory.c

@@ -175,6 +175,9 @@ int memory_notify(unsigned long val, void *v)
 	return blocking_notifier_call_chain(&memory_chain, val, v);
 }
 
+/*
+ * Must acquire mem_hotplug_lock in write mode.
+ */
 static int memory_block_online(struct memory_block *mem)
 {
 	unsigned long start_pfn = section_nr_to_pfn(mem->start_section_nr);
@@ -193,10 +196,11 @@ static int memory_block_online(struct memory_block *mem)
 	 * stage helps to keep accounting easier to follow - e.g vmemmaps
 	 * belong to the same zone as the memory they backed.
 	 */
+	mem_hotplug_begin();
 	if (nr_vmemmap_pages) {
 		ret = mhp_init_memmap_on_memory(start_pfn, nr_vmemmap_pages, zone);
 		if (ret)
-			return ret;
+			goto out;
 	}
 
 	ret = online_pages(start_pfn + nr_vmemmap_pages,
@@ -204,7 +208,7 @@ static int memory_block_online(struct memory_block *mem)
 	if (ret) {
 		if (nr_vmemmap_pages)
 			mhp_deinit_memmap_on_memory(start_pfn, nr_vmemmap_pages);
-		return ret;
+		goto out;
 	}
 
 	/*
@@ -216,9 +220,14 @@ static int memory_block_online(struct memory_block *mem)
 					  nr_vmemmap_pages);
 
 	mem->zone = zone;
+out:
+	mem_hotplug_done();
 	return ret;
 }
 
+/*
+ * Must acquire mem_hotplug_lock in write mode.
+ */
 static int memory_block_offline(struct memory_block *mem)
 {
 	unsigned long start_pfn = section_nr_to_pfn(mem->start_section_nr);
@@ -233,6 +242,7 @@ static int memory_block_offline(struct memory_block *mem)
 	 * Unaccount before offlining, such that unpopulated zone and kthreads
 	 * can properly be torn down in offline_pages().
 	 */
+	mem_hotplug_begin();
 	if (nr_vmemmap_pages)
 		adjust_present_page_count(pfn_to_page(start_pfn), mem->group,
 					  -nr_vmemmap_pages);
@@ -244,13 +254,15 @@ static int memory_block_offline(struct memory_block *mem)
 		if (nr_vmemmap_pages)
 			adjust_present_page_count(pfn_to_page(start_pfn),
 						  mem->group, nr_vmemmap_pages);
-		return ret;
+		goto out;
 	}
 
 	if (nr_vmemmap_pages)
 		mhp_deinit_memmap_on_memory(start_pfn, nr_vmemmap_pages);
 
 	mem->zone = NULL;
+out:
+	mem_hotplug_done();
 	return ret;
 }
 

drivers/firewire/ohci.c

@@ -279,6 +279,51 @@ static char ohci_driver_name[] = KBUILD_MODNAME;
 #define QUIRK_TI_SLLZ059		0x20
 #define QUIRK_IR_WAKE			0x40
 
+// On PCI Express Root Complex in any type of AMD Ryzen machine, VIA VT6306/6307/6308 with Asmedia
+// ASM1083/1085 brings an inconvenience that the read accesses to 'Isochronous Cycle Timer' register
+// (at offset 0xf0 in PCI I/O space) often causes unexpected system reboot. The mechanism is not
+// clear, since the read access to the other registers is enough safe; e.g. 'Node ID' register,
+// while it is probable due to detection of any type of PCIe error.
+#define QUIRK_REBOOT_BY_CYCLE_TIMER_READ	0x80000000
+
+#if IS_ENABLED(CONFIG_X86)
+
+static bool has_reboot_by_cycle_timer_read_quirk(const struct fw_ohci *ohci)
+{
+	return !!(ohci->quirks & QUIRK_REBOOT_BY_CYCLE_TIMER_READ);
+}
+
+#define PCI_DEVICE_ID_ASMEDIA_ASM108X	0x1080
+
+static bool detect_vt630x_with_asm1083_on_amd_ryzen_machine(const struct pci_dev *pdev)
+{
+	const struct pci_dev *pcie_to_pci_bridge;
+
+	// Detect any type of AMD Ryzen machine.
+	if (!static_cpu_has(X86_FEATURE_ZEN))
+		return false;
+
+	// Detect VIA VT6306/6307/6308.
+	if (pdev->vendor != PCI_VENDOR_ID_VIA)
+		return false;
+	if (pdev->device != PCI_DEVICE_ID_VIA_VT630X)
+		return false;
+
+	// Detect Asmedia ASM1083/1085.
+	pcie_to_pci_bridge = pdev->bus->self;
+	if (pcie_to_pci_bridge->vendor != PCI_VENDOR_ID_ASMEDIA)
+		return false;
+	if (pcie_to_pci_bridge->device != PCI_DEVICE_ID_ASMEDIA_ASM108X)
+		return false;
+
+	return true;
+}
+
+#else
+#define has_reboot_by_cycle_timer_read_quirk(ohci) false
+#define detect_vt630x_with_asm1083_on_amd_ryzen_machine(pdev)	false
+#endif
+
 /* In case of multiple matches in ohci_quirks[], only the first one is used. */
 static const struct {
 	unsigned short vendor, device, revision, flags;
@@ -1713,6 +1758,9 @@ static u32 get_cycle_time(struct fw_ohci *ohci)
 	s32 diff01, diff12;
 	int i;
 
+	if (has_reboot_by_cycle_timer_read_quirk(ohci))
+		return 0;
+
 	c2 = reg_read(ohci, OHCI1394_IsochronousCycleTimer);
 
 	if (ohci->quirks & QUIRK_CYCLE_TIMER) {
@@ -3615,6 +3663,9 @@ static int pci_probe(struct pci_dev *dev,
 	if (param_quirks)
 		ohci->quirks = param_quirks;
 
+	if (detect_vt630x_with_asm1083_on_amd_ryzen_machine(dev))
+		ohci->quirks |= QUIRK_REBOOT_BY_CYCLE_TIMER_READ;
+
 	/*
 	 * Because dma_alloc_coherent() allocates at least one page,
 	 * we save space by using a common buffer for the AR request/

drivers/firmware/arm_scmi/perf.c

@@ -131,7 +131,7 @@ struct perf_dom_info {
 	u32 opp_count;
 	u32 sustained_freq_khz;
 	u32 sustained_perf_level;
-	u32 mult_factor;
+	unsigned long mult_factor;
 	char name[SCMI_MAX_STR_SIZE];
 	struct scmi_opp opp[MAX_OPPS];
 	struct scmi_fc_info *fc_info;
@@ -223,8 +223,8 @@ scmi_perf_domain_attributes_get(const struct scmi_protocol_handle *ph,
 			dom_info->mult_factor =	1000;
 		else
 			dom_info->mult_factor =
-					(dom_info->sustained_freq_khz * 1000) /
+					(dom_info->sustained_freq_khz * 1000UL)
-					dom_info->sustained_perf_level;
+					/ dom_info->sustained_perf_level;
 		strscpy(dom_info->name, attr->name, SCMI_SHORT_NAME_MAX_SIZE);
 	}
 

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

@@ -1976,15 +1976,8 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
 
 	adev->firmware.gpu_info_fw = NULL;
 
-	if (adev->mman.discovery_bin) {
+	if (adev->mman.discovery_bin)
-		/*
+		return 0;
-		 * FIXME: The bounding box is still needed by Navi12, so
-		 * temporarily read it from gpu_info firmware. Should be dropped
-		 * when DAL no longer needs it.
-		 */
-		if (adev->asic_type != CHIP_NAVI12)
-			return 0;
-	}
 
 	switch (adev->asic_type) {
 	default:

drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c

@@ -438,7 +438,115 @@ struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc = {
 	.use_urgent_burst_bw = 0
 };
 
-struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = { 0 };
+struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = {
+	.clock_limits = {
+		{
+			.state = 0,
+			.dcfclk_mhz = 560.0,
+			.fabricclk_mhz = 560.0,
+			.dispclk_mhz = 513.0,
+			.dppclk_mhz = 513.0,
+			.phyclk_mhz = 540.0,
+			.socclk_mhz = 560.0,
+			.dscclk_mhz = 171.0,
+			.dram_speed_mts = 1069.0,
+		},
+		{
+			.state = 1,
+			.dcfclk_mhz = 694.0,
+			.fabricclk_mhz = 694.0,
+			.dispclk_mhz = 642.0,
+			.dppclk_mhz = 642.0,
+			.phyclk_mhz = 600.0,
+			.socclk_mhz = 694.0,
+			.dscclk_mhz = 214.0,
+			.dram_speed_mts = 1324.0,
+		},
+		{
+			.state = 2,
+			.dcfclk_mhz = 875.0,
+			.fabricclk_mhz = 875.0,
+			.dispclk_mhz = 734.0,
+			.dppclk_mhz = 734.0,
+			.phyclk_mhz = 810.0,
+			.socclk_mhz = 875.0,
+			.dscclk_mhz = 245.0,
+			.dram_speed_mts = 1670.0,
+		},
+		{
+			.state = 3,
+			.dcfclk_mhz = 1000.0,
+			.fabricclk_mhz = 1000.0,
+			.dispclk_mhz = 1100.0,
+			.dppclk_mhz = 1100.0,
+			.phyclk_mhz = 810.0,
+			.socclk_mhz = 1000.0,
+			.dscclk_mhz = 367.0,
+			.dram_speed_mts = 2000.0,
+		},
+		{
+			.state = 4,
+			.dcfclk_mhz = 1200.0,
+			.fabricclk_mhz = 1200.0,
+			.dispclk_mhz = 1284.0,
+			.dppclk_mhz = 1284.0,
+			.phyclk_mhz = 810.0,
+			.socclk_mhz = 1200.0,
+			.dscclk_mhz = 428.0,
+			.dram_speed_mts = 2000.0,
+		},
+		{
+			.state = 5,
+			.dcfclk_mhz = 1200.0,
+			.fabricclk_mhz = 1200.0,
+			.dispclk_mhz = 1284.0,
+			.dppclk_mhz = 1284.0,
+			.phyclk_mhz = 810.0,
+			.socclk_mhz = 1200.0,
+			.dscclk_mhz = 428.0,
+			.dram_speed_mts = 2000.0,
+		},
+	},
+
+	.num_states = 5,
+	.sr_exit_time_us = 1.9,
+	.sr_enter_plus_exit_time_us = 4.4,
+	.urgent_latency_us = 3.0,
+	.urgent_latency_pixel_data_only_us = 4.0,
+	.urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
+	.urgent_latency_vm_data_only_us = 4.0,
+	.urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
+	.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
+	.urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
+	.pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
+	.pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
+	.pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
+	.max_avg_sdp_bw_use_normal_percent = 40.0,
+	.max_avg_dram_bw_use_normal_percent = 40.0,
+	.writeback_latency_us = 12.0,
+	.ideal_dram_bw_after_urgent_percent = 40.0,
+	.max_request_size_bytes = 256,
+	.dram_channel_width_bytes = 16,
+	.fabric_datapath_to_dcn_data_return_bytes = 64,
+	.dcn_downspread_percent = 0.5,
+	.downspread_percent = 0.5,
+	.dram_page_open_time_ns = 50.0,
+	.dram_rw_turnaround_time_ns = 17.5,
+	.dram_return_buffer_per_channel_bytes = 8192,
+	.round_trip_ping_latency_dcfclk_cycles = 131,
+	.urgent_out_of_order_return_per_channel_bytes = 4096,
+	.channel_interleave_bytes = 256,
+	.num_banks = 8,
+	.num_chans = 16,
+	.vmm_page_size_bytes = 4096,
+	.dram_clock_change_latency_us = 45.0,
+	.writeback_dram_clock_change_latency_us = 23.0,
+	.return_bus_width_bytes = 64,
+	.dispclk_dppclk_vco_speed_mhz = 3850,
+	.xfc_bus_transport_time_us = 20,
+	.xfc_xbuf_latency_tolerance_us = 50,
+	.use_urgent_burst_bw = 0,
+};
 
 struct _vcs_dpi_ip_params_st dcn2_1_ip = {
 	.odm_capable = 1,

drivers/gpu/drm/bridge/ti-sn65dsi86.c

@@ -527,6 +527,7 @@ static ssize_t ti_sn_aux_transfer(struct drm_dp_aux *aux,
 	u32 request_val = AUX_CMD_REQ(msg->request);
 	u8 *buf = msg->buffer;
 	unsigned int len = msg->size;
+	unsigned int short_len;
 	unsigned int val;
 	int ret;
 	u8 addr_len[SN_AUX_LENGTH_REG + 1 - SN_AUX_ADDR_19_16_REG];
@@ -600,7 +601,8 @@ static ssize_t ti_sn_aux_transfer(struct drm_dp_aux *aux,
 	}
 
 	if (val & AUX_IRQ_STATUS_AUX_SHORT) {
-		ret = regmap_read(pdata->regmap, SN_AUX_LENGTH_REG, &len);
+		ret = regmap_read(pdata->regmap, SN_AUX_LENGTH_REG, &short_len);
+		len = min(len, short_len);
 		if (ret)
 			goto exit;
 	} else if (val & AUX_IRQ_STATUS_NAT_I2C_FAIL) {

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

@@ -3707,7 +3707,7 @@ static void intel_dp_process_phy_request(struct intel_dp *intel_dp,
 			  intel_dp->train_set, crtc_state->lane_count);
 
 	drm_dp_set_phy_test_pattern(&intel_dp->aux, data,
-				    link_status[DP_DPCD_REV]);
+				    intel_dp->dpcd[DP_DPCD_REV]);
 }
 
 static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp)

drivers/gpu/drm/mgag200/mgag200_drv.h

@@ -390,6 +390,11 @@ void mgag200_primary_plane_helper_atomic_disable(struct drm_plane *plane,
 	.destroy = drm_plane_cleanup, \
 	DRM_GEM_SHADOW_PLANE_FUNCS
 
+void mgag200_crtc_set_gamma_linear(struct mga_device *mdev, const struct drm_format_info *format);
+void mgag200_crtc_set_gamma(struct mga_device *mdev,
+			    const struct drm_format_info *format,
+			    struct drm_color_lut *lut);
+
 enum drm_mode_status mgag200_crtc_helper_mode_valid(struct drm_crtc *crtc,
 						    const struct drm_display_mode *mode);
 int mgag200_crtc_helper_atomic_check(struct drm_crtc *crtc, struct drm_atomic_state *new_state);

drivers/gpu/drm/mgag200/mgag200_g200er.c

@@ -202,6 +202,11 @@ static void mgag200_g200er_crtc_helper_atomic_enable(struct drm_crtc *crtc,
 
 	mgag200_g200er_reset_tagfifo(mdev);
 
+	if (crtc_state->gamma_lut)
+		mgag200_crtc_set_gamma(mdev, format, crtc_state->gamma_lut->data);
+	else
+		mgag200_crtc_set_gamma_linear(mdev, format);
+
 	mgag200_enable_display(mdev);
 
 	if (funcs->enable_vidrst)

drivers/gpu/drm/mgag200/mgag200_g200ev.c

@@ -203,6 +203,11 @@ static void mgag200_g200ev_crtc_helper_atomic_enable(struct drm_crtc *crtc,
 
 	mgag200_g200ev_set_hiprilvl(mdev);
 
+	if (crtc_state->gamma_lut)
+		mgag200_crtc_set_gamma(mdev, format, crtc_state->gamma_lut->data);
+	else
+		mgag200_crtc_set_gamma_linear(mdev, format);
+
 	mgag200_enable_display(mdev);
 
 	if (funcs->enable_vidrst)

drivers/gpu/drm/mgag200/mgag200_g200se.c

@@ -334,6 +334,11 @@ static void mgag200_g200se_crtc_helper_atomic_enable(struct drm_crtc *crtc,
 
 	mgag200_g200se_set_hiprilvl(mdev, adjusted_mode, format);
 
+	if (crtc_state->gamma_lut)
+		mgag200_crtc_set_gamma(mdev, format, crtc_state->gamma_lut->data);
+	else
+		mgag200_crtc_set_gamma_linear(mdev, format);
+
 	mgag200_enable_display(mdev);
 
 	if (funcs->enable_vidrst)

drivers/gpu/drm/mgag200/mgag200_mode.c

@@ -28,8 +28,8 @@
  * This file contains setup code for the CRTC.
  */
 
-static void mgag200_crtc_set_gamma_linear(struct mga_device *mdev,
+void mgag200_crtc_set_gamma_linear(struct mga_device *mdev,
-					  const struct drm_format_info *format)
+				   const struct drm_format_info *format)
 {
 	int i;
 
@@ -65,9 +65,9 @@ static void mgag200_crtc_set_gamma_linear(struct mga_device *mdev,
 	}
 }
 
-static void mgag200_crtc_set_gamma(struct mga_device *mdev,
+void mgag200_crtc_set_gamma(struct mga_device *mdev,
-				   const struct drm_format_info *format,
+			    const struct drm_format_info *format,
-				   struct drm_color_lut *lut)
+			    struct drm_color_lut *lut)
 {
 	int i;
 

drivers/i2c/i2c-core.h

@@ -3,6 +3,7 @@
  * i2c-core.h - interfaces internal to the I2C framework
  */
 
+#include <linux/kconfig.h>
 #include <linux/rwsem.h>
 
 struct i2c_devinfo {
@@ -29,7 +30,8 @@ int i2c_dev_irq_from_resources(const struct resource *resources,
  */
 static inline bool i2c_in_atomic_xfer_mode(void)
 {
-	return system_state > SYSTEM_RUNNING && !preemptible();
+	return system_state > SYSTEM_RUNNING &&
+	       (IS_ENABLED(CONFIG_PREEMPT_COUNT) ? !preemptible() : irqs_disabled());
 }
 
 static inline int __i2c_lock_bus_helper(struct i2c_adapter *adap)

drivers/interconnect/qcom/sm8250.c

@@ -551,7 +551,6 @@ static struct platform_driver qnoc_driver = {
 	.driver = {
 		.name = "qnoc-sm8250",
 		.of_match_table = qnoc_of_match,
-		.sync_state = icc_sync_state,
 	},
 };
 module_platform_driver(qnoc_driver);

drivers/media/platform/qcom/camss/camss-csid-gen2.c

@@ -334,13 +334,14 @@ static const struct csid_format csid_formats[] = {
 	},
 };
 
-static void csid_configure_stream(struct csid_device *csid, u8 enable)
+static void __csid_configure_stream(struct csid_device *csid, u8 enable, u8 vc)
 {
 	struct csid_testgen_config *tg = &csid->testgen;
 	u32 val;
 	u32 phy_sel = 0;
 	u8 lane_cnt = csid->phy.lane_cnt;
-	struct v4l2_mbus_framefmt *input_format = &csid->fmt[MSM_CSID_PAD_SRC];
+	/* Source pads matching RDI channels on hardware. Pad 1 -> RDI0, Pad 2 -> RDI1, etc. */
+	struct v4l2_mbus_framefmt *input_format = &csid->fmt[MSM_CSID_PAD_FIRST_SRC + vc];
 	const struct csid_format *format = csid_get_fmt_entry(csid->formats, csid->nformats,
 							      input_format->code);
 
@@ -351,8 +352,19 @@ static void csid_configure_stream(struct csid_device *csid, u8 enable)
 		phy_sel = csid->phy.csiphy_id;
 
 	if (enable) {
-		u8 vc = 0; /* Virtual Channel 0 */
+		/*
-		u8 dt_id = vc * 4;
+		 * DT_ID is a two bit bitfield that is concatenated with
+		 * the four least significant bits of the five bit VC
+		 * bitfield to generate an internal CID value.
+		 *
+		 * CSID_RDI_CFG0(vc)
+		 * DT_ID : 28:27
+		 * VC    : 26:22
+		 * DT    : 21:16
+		 *
+		 * CID   : VC 3:0 << 2 | DT_ID 1:0
+		 */
+		u8 dt_id = vc & 0x03;
 
 		if (tg->enabled) {
 			/* configure one DT, infinite frames */
@@ -392,42 +404,42 @@ static void csid_configure_stream(struct csid_device *csid, u8 enable)
 		val |= format->data_type << RDI_CFG0_DATA_TYPE;
 		val |= vc << RDI_CFG0_VIRTUAL_CHANNEL;
 		val |= dt_id << RDI_CFG0_DT_ID;
-		writel_relaxed(val, csid->base + CSID_RDI_CFG0(0));
+		writel_relaxed(val, csid->base + CSID_RDI_CFG0(vc));
 
 		/* CSID_TIMESTAMP_STB_POST_IRQ */
 		val = 2 << RDI_CFG1_TIMESTAMP_STB_SEL;
-		writel_relaxed(val, csid->base + CSID_RDI_CFG1(0));
+		writel_relaxed(val, csid->base + CSID_RDI_CFG1(vc));
 
 		val = 1;
-		writel_relaxed(val, csid->base + CSID_RDI_FRM_DROP_PERIOD(0));
+		writel_relaxed(val, csid->base + CSID_RDI_FRM_DROP_PERIOD(vc));
 
 		val = 0;
-		writel_relaxed(val, csid->base + CSID_RDI_FRM_DROP_PATTERN(0));
+		writel_relaxed(val, csid->base + CSID_RDI_FRM_DROP_PATTERN(vc));
 
 		val = 1;
-		writel_relaxed(val, csid->base + CSID_RDI_IRQ_SUBSAMPLE_PERIOD(0));
+		writel_relaxed(val, csid->base + CSID_RDI_IRQ_SUBSAMPLE_PERIOD(vc));
 
 		val = 0;
-		writel_relaxed(val, csid->base + CSID_RDI_IRQ_SUBSAMPLE_PATTERN(0));
+		writel_relaxed(val, csid->base + CSID_RDI_IRQ_SUBSAMPLE_PATTERN(vc));
 
 		val = 1;
-		writel_relaxed(val, csid->base + CSID_RDI_RPP_PIX_DROP_PERIOD(0));
+		writel_relaxed(val, csid->base + CSID_RDI_RPP_PIX_DROP_PERIOD(vc));
 
 		val = 0;
-		writel_relaxed(val, csid->base + CSID_RDI_RPP_PIX_DROP_PATTERN(0));
+		writel_relaxed(val, csid->base + CSID_RDI_RPP_PIX_DROP_PATTERN(vc));
 
 		val = 1;
-		writel_relaxed(val, csid->base + CSID_RDI_RPP_LINE_DROP_PERIOD(0));
+		writel_relaxed(val, csid->base + CSID_RDI_RPP_LINE_DROP_PERIOD(vc));
 
 		val = 0;
-		writel_relaxed(val, csid->base + CSID_RDI_RPP_LINE_DROP_PATTERN(0));
+		writel_relaxed(val, csid->base + CSID_RDI_RPP_LINE_DROP_PATTERN(vc));
 
 		val = 0;
-		writel_relaxed(val, csid->base + CSID_RDI_CTRL(0));
+		writel_relaxed(val, csid->base + CSID_RDI_CTRL(vc));
 
-		val = readl_relaxed(csid->base + CSID_RDI_CFG0(0));
+		val = readl_relaxed(csid->base + CSID_RDI_CFG0(vc));
 		val |=  1 << RDI_CFG0_ENABLE;
-		writel_relaxed(val, csid->base + CSID_RDI_CFG0(0));
+		writel_relaxed(val, csid->base + CSID_RDI_CFG0(vc));
 	}
 
 	if (tg->enabled) {
@@ -446,6 +458,8 @@ static void csid_configure_stream(struct csid_device *csid, u8 enable)
 	writel_relaxed(val, csid->base + CSID_CSI2_RX_CFG0);
 
 	val = 1 << CSI2_RX_CFG1_PACKET_ECC_CORRECTION_EN;
+	if (vc > 3)
+		val |= 1 << CSI2_RX_CFG1_VC_MODE;
 	val |= 1 << CSI2_RX_CFG1_MISR_EN;
 	writel_relaxed(val, csid->base + CSID_CSI2_RX_CFG1);
 
@@ -453,7 +467,16 @@ static void csid_configure_stream(struct csid_device *csid, u8 enable)
 		val = HALT_CMD_RESUME_AT_FRAME_BOUNDARY << RDI_CTRL_HALT_CMD;
 	else
 		val = HALT_CMD_HALT_AT_FRAME_BOUNDARY << RDI_CTRL_HALT_CMD;
-	writel_relaxed(val, csid->base + CSID_RDI_CTRL(0));
+	writel_relaxed(val, csid->base + CSID_RDI_CTRL(vc));
+}
+
+static void csid_configure_stream(struct csid_device *csid, u8 enable)
+{
+	u8 i;
+	/* Loop through all enabled VCs and configure stream for each */
+	for (i = 0; i < MSM_CSID_MAX_SRC_STREAMS; i++)
+		if (csid->phy.en_vc & BIT(i))
+			__csid_configure_stream(csid, enable, i);
 }
 
 static int csid_configure_testgen_pattern(struct csid_device *csid, s32 val)
@@ -499,6 +522,7 @@ static irqreturn_t csid_isr(int irq, void *dev)
 	struct csid_device *csid = dev;
 	u32 val;
 	u8 reset_done;
+	int i;
 
 	val = readl_relaxed(csid->base + CSID_TOP_IRQ_STATUS);
 	writel_relaxed(val, csid->base + CSID_TOP_IRQ_CLEAR);
@@ -507,8 +531,12 @@ static irqreturn_t csid_isr(int irq, void *dev)
 	val = readl_relaxed(csid->base + CSID_CSI2_RX_IRQ_STATUS);
 	writel_relaxed(val, csid->base + CSID_CSI2_RX_IRQ_CLEAR);
 
-	val = readl_relaxed(csid->base + CSID_CSI2_RDIN_IRQ_STATUS(0));
+	/* Read and clear IRQ status for each enabled RDI channel */
-	writel_relaxed(val, csid->base + CSID_CSI2_RDIN_IRQ_CLEAR(0));
+	for (i = 0; i < MSM_CSID_MAX_SRC_STREAMS; i++)
+		if (csid->phy.en_vc & BIT(i)) {
+			val = readl_relaxed(csid->base + CSID_CSI2_RDIN_IRQ_STATUS(i));
+			writel_relaxed(val, csid->base + CSID_CSI2_RDIN_IRQ_CLEAR(i));
+		}
 
 	val = 1 << IRQ_CMD_CLEAR;
 	writel_relaxed(val, csid->base + CSID_IRQ_CMD);

drivers/media/platform/qcom/camss/camss-csid.c

@@ -196,6 +196,8 @@ static int csid_set_power(struct v4l2_subdev *sd, int on)
 			return ret;
 		}
 
+		csid->phy.need_vc_update = true;
+
 		enable_irq(csid->irq);
 
 		ret = csid->ops->reset(csid);
@@ -249,7 +251,10 @@ static int csid_set_stream(struct v4l2_subdev *sd, int enable)
 			return -ENOLINK;
 	}
 
-	csid->ops->configure_stream(csid, enable);
+	if (csid->phy.need_vc_update) {
+		csid->ops->configure_stream(csid, enable);
+		csid->phy.need_vc_update = false;
+	}
 
 	return 0;
 }
@@ -460,6 +465,7 @@ static int csid_set_format(struct v4l2_subdev *sd,
 {
 	struct csid_device *csid = v4l2_get_subdevdata(sd);
 	struct v4l2_mbus_framefmt *format;
+	int i;
 
 	format = __csid_get_format(csid, sd_state, fmt->pad, fmt->which);
 	if (format == NULL)
@@ -468,14 +474,14 @@ static int csid_set_format(struct v4l2_subdev *sd,
 	csid_try_format(csid, sd_state, fmt->pad, &fmt->format, fmt->which);
 	*format = fmt->format;
 
-	/* Propagate the format from sink to source */
+	/* Propagate the format from sink to source pads */
 	if (fmt->pad == MSM_CSID_PAD_SINK) {
-		format = __csid_get_format(csid, sd_state, MSM_CSID_PAD_SRC,
+		for (i = MSM_CSID_PAD_FIRST_SRC; i < MSM_CSID_PADS_NUM; ++i) {
-					   fmt->which);
+			format = __csid_get_format(csid, sd_state, i, fmt->which);
 
-		*format = fmt->format;
+			*format = fmt->format;
-		csid_try_format(csid, sd_state, MSM_CSID_PAD_SRC, format,
+			csid_try_format(csid, sd_state, i, format, fmt->which);
-				fmt->which);
+		}
 	}
 
 	return 0;
@@ -738,7 +744,6 @@ static int csid_link_setup(struct media_entity *entity,
 		struct csid_device *csid;
 		struct csiphy_device *csiphy;
 		struct csiphy_lanes_cfg *lane_cfg;
-		struct v4l2_subdev_format format = { 0 };
 
 		sd = media_entity_to_v4l2_subdev(entity);
 		csid = v4l2_get_subdevdata(sd);
@@ -761,11 +766,22 @@ static int csid_link_setup(struct media_entity *entity,
 		lane_cfg = &csiphy->cfg.csi2->lane_cfg;
 		csid->phy.lane_cnt = lane_cfg->num_data;
 		csid->phy.lane_assign = csid_get_lane_assign(lane_cfg);
+	}
+	/* Decide which virtual channels to enable based on which source pads are enabled */
+	if (local->flags & MEDIA_PAD_FL_SOURCE) {
+		struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
+		struct csid_device *csid = v4l2_get_subdevdata(sd);
+		struct device *dev = csid->camss->dev;
 
-		/* Reset format on source pad to sink pad format */
+		if (flags & MEDIA_LNK_FL_ENABLED)
-		format.pad = MSM_CSID_PAD_SRC;
+			csid->phy.en_vc |= BIT(local->index - 1);
-		format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+		else
-		csid_set_format(&csid->subdev, NULL, &format);
+			csid->phy.en_vc &= ~BIT(local->index - 1);
+
+		csid->phy.need_vc_update = true;
+
+		dev_dbg(dev, "%s: Enabled CSID virtual channels mask 0x%x\n",
+			__func__, csid->phy.en_vc);
 	}
 
 	return 0;
@@ -816,6 +832,7 @@ int msm_csid_register_entity(struct csid_device *csid,
 	struct v4l2_subdev *sd = &csid->subdev;
 	struct media_pad *pads = csid->pads;
 	struct device *dev = csid->camss->dev;
+	int i;
 	int ret;
 
 	v4l2_subdev_init(sd, &csid_v4l2_ops);
@@ -852,7 +869,8 @@ int msm_csid_register_entity(struct csid_device *csid,
 	}
 
 	pads[MSM_CSID_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
-	pads[MSM_CSID_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE;
+	for (i = MSM_CSID_PAD_FIRST_SRC; i < MSM_CSID_PADS_NUM; ++i)
+		pads[i].flags = MEDIA_PAD_FL_SOURCE;
 
 	sd->entity.function = MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER;
 	sd->entity.ops = &csid_media_ops;

drivers/media/platform/qcom/camss/camss-csid.h

@@ -19,8 +19,13 @@
 #include <media/v4l2-subdev.h>
 
 #define MSM_CSID_PAD_SINK 0
-#define MSM_CSID_PAD_SRC 1
+#define MSM_CSID_PAD_FIRST_SRC 1
-#define MSM_CSID_PADS_NUM 2
+#define MSM_CSID_PADS_NUM 5
+
+#define MSM_CSID_PAD_SRC (MSM_CSID_PAD_FIRST_SRC)
+
+/* CSID hardware can demultiplex up to 4 outputs */
+#define MSM_CSID_MAX_SRC_STREAMS	4
 
 #define DATA_TYPE_EMBEDDED_DATA_8BIT	0x12
 #define DATA_TYPE_YUV420_8BIT		0x18
@@ -81,6 +86,8 @@ struct csid_phy_config {
 	u8 csiphy_id;
 	u8 lane_cnt;
 	u32 lane_assign;
+	u32 en_vc;
+	u8 need_vc_update;
 };
 
 struct csid_device;

drivers/mmc/core/block.c

@@ -869,9 +869,10 @@ static const struct block_device_operations mmc_bdops = {
 static int mmc_blk_part_switch_pre(struct mmc_card *card,
 				   unsigned int part_type)
 {
+	const unsigned int mask = EXT_CSD_PART_CONFIG_ACC_RPMB;
 	int ret = 0;
 
-	if (part_type == EXT_CSD_PART_CONFIG_ACC_RPMB) {
+	if ((part_type & mask) == mask) {
 		if (card->ext_csd.cmdq_en) {
 			ret = mmc_cmdq_disable(card);
 			if (ret)
@@ -886,9 +887,10 @@ static int mmc_blk_part_switch_pre(struct mmc_card *card,
 static int mmc_blk_part_switch_post(struct mmc_card *card,
 				    unsigned int part_type)
 {
+	const unsigned int mask = EXT_CSD_PART_CONFIG_ACC_RPMB;
 	int ret = 0;
 
-	if (part_type == EXT_CSD_PART_CONFIG_ACC_RPMB) {
+	if ((part_type & mask) == mask) {
 		mmc_retune_unpause(card->host);
 		if (card->reenable_cmdq && !card->ext_csd.cmdq_en)
 			ret = mmc_cmdq_enable(card);
@@ -3183,4 +3185,3 @@ module_exit(mmc_blk_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Multimedia Card (MMC) block device driver");
-

drivers/mmc/core/host.c

@@ -671,6 +671,7 @@ EXPORT_SYMBOL(mmc_remove_host);
  */
 void mmc_free_host(struct mmc_host *host)
 {
+	cancel_delayed_work_sync(&host->detect);
 	mmc_pwrseq_free(host);
 	put_device(&host->class_dev);
 }

drivers/mmc/host/meson-mx-sdhc-mmc.c

@@ -269,7 +269,7 @@ static int meson_mx_sdhc_enable_clks(struct mmc_host *mmc)
 static int meson_mx_sdhc_set_clk(struct mmc_host *mmc, struct mmc_ios *ios)
 {
 	struct meson_mx_sdhc_host *host = mmc_priv(mmc);
-	u32 rx_clk_phase;
+	u32 val, rx_clk_phase;
 	int ret;
 
 	meson_mx_sdhc_disable_clks(mmc);
@@ -290,27 +290,11 @@ static int meson_mx_sdhc_set_clk(struct mmc_host *mmc, struct mmc_ios *ios)
 		mmc->actual_clock = clk_get_rate(host->sd_clk);
 
 		/*
-		 * according to Amlogic the following latching points are
+		 * Phase 90 should work in most cases. For data transmission,
-		 * selected with empirical values, there is no (known) formula
+		 * meson_mx_sdhc_execute_tuning() will find a accurate value
-		 * to calculate these.
 		 */
-		if (mmc->actual_clock > 100000000) {
+		regmap_read(host->regmap, MESON_SDHC_CLKC, &val);
-			rx_clk_phase = 1;
+		rx_clk_phase = FIELD_GET(MESON_SDHC_CLKC_CLK_DIV, val) / 4;
-		} else if (mmc->actual_clock > 45000000) {
-			if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_330)
-				rx_clk_phase = 15;
-			else
-				rx_clk_phase = 11;
-		} else if (mmc->actual_clock >= 25000000) {
-			rx_clk_phase = 15;
-		} else if (mmc->actual_clock > 5000000) {
-			rx_clk_phase = 23;
-		} else if (mmc->actual_clock > 1000000) {
-			rx_clk_phase = 55;
-		} else {
-			rx_clk_phase = 1061;
-		}
-
 		regmap_update_bits(host->regmap, MESON_SDHC_CLK2,
 				   MESON_SDHC_CLK2_RX_CLK_PHASE,
 				   FIELD_PREP(MESON_SDHC_CLK2_RX_CLK_PHASE,

drivers/mmc/host/sdhci-sprd.c

@@ -228,15 +228,19 @@ static inline void _sdhci_sprd_set_clock(struct sdhci_host *host,
 	div = ((div & 0x300) >> 2) | ((div & 0xFF) << 8);
 	sdhci_enable_clk(host, div);
 
+	val = sdhci_readl(host, SDHCI_SPRD_REG_32_BUSY_POSI);
+	mask = SDHCI_SPRD_BIT_OUTR_CLK_AUTO_EN | SDHCI_SPRD_BIT_INNR_CLK_AUTO_EN;
 	/* Enable CLK_AUTO when the clock is greater than 400K. */
 	if (clk > 400000) {
-		val = sdhci_readl(host, SDHCI_SPRD_REG_32_BUSY_POSI);
-		mask = SDHCI_SPRD_BIT_OUTR_CLK_AUTO_EN |
-			SDHCI_SPRD_BIT_INNR_CLK_AUTO_EN;
 		if (mask != (val & mask)) {
 			val |= mask;
 			sdhci_writel(host, val, SDHCI_SPRD_REG_32_BUSY_POSI);
 		}
+	} else {
+		if (val & mask) {
+			val &= ~mask;
+			sdhci_writel(host, val, SDHCI_SPRD_REG_32_BUSY_POSI);
+		}
 	}
 }
 

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

@@ -12081,6 +12081,8 @@ static void bnxt_sp_task(struct work_struct *work)
 		bnxt_cfg_ntp_filters(bp);
 	if (test_and_clear_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event))
 		bnxt_hwrm_exec_fwd_req(bp);
+	if (test_and_clear_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event))
+		netdev_info(bp->dev, "Receive PF driver unload event!\n");
 	if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event)) {
 		bnxt_hwrm_port_qstats(bp, 0);
 		bnxt_hwrm_port_qstats_ext(bp, 0);
@@ -13059,8 +13061,6 @@ static void bnxt_cfg_ntp_filters(struct bnxt *bp)
 			}
 		}
 	}
-	if (test_and_clear_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event))
-		netdev_info(bp->dev, "Receive PF driver unload event!\n");
 }
 
 #else

drivers/net/ethernet/broadcom/genet/bcmgenet.c

@@ -2131,8 +2131,10 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
 		/* Note: if we ever change from DMA_TX_APPEND_CRC below we
 		 * will need to restore software padding of "runt" packets
 		 */
+		len_stat |= DMA_TX_APPEND_CRC;
+
 		if (!i) {
-			len_stat |= DMA_TX_APPEND_CRC | DMA_SOP;
+			len_stat |= DMA_SOP;
 			if (skb->ip_summed == CHECKSUM_PARTIAL)
 				len_stat |= DMA_TX_DO_CSUM;
 		}

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c

@@ -509,8 +509,6 @@ static struct sk_buff *dpaa2_eth_copybreak(struct dpaa2_eth_channel *ch,
 
 	memcpy(skb->data, fd_vaddr + fd_offset, fd_length);
 
-	dpaa2_eth_recycle_buf(priv, ch, dpaa2_fd_get_addr(fd));
-
 	return skb;
 }
 
@@ -528,6 +526,7 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
 	struct dpaa2_eth_drv_stats *percpu_extras;
 	struct device *dev = priv->net_dev->dev.parent;
 	struct dpaa2_fas *fas;
+	bool recycle_rx_buf = false;
 	void *buf_data;
 	u32 status = 0;
 	u32 xdp_act;
@@ -560,6 +559,8 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
 			dma_unmap_page(dev, addr, priv->rx_buf_size,
 				       DMA_BIDIRECTIONAL);
 			skb = dpaa2_eth_build_linear_skb(ch, fd, vaddr);
+		} else {
+			recycle_rx_buf = true;
 		}
 	} else if (fd_format == dpaa2_fd_sg) {
 		WARN_ON(priv->xdp_prog);
@@ -607,6 +608,8 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
 
 	list_add_tail(&skb->list, ch->rx_list);
 
+	if (recycle_rx_buf)
+		dpaa2_eth_recycle_buf(priv, ch, dpaa2_fd_get_addr(fd));
 	return;
 
 err_build_skb:

drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c

@@ -227,17 +227,8 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev,
 					struct ethtool_stats *stats,
 					u64 *data)
 {
-	int i = 0;
-	int j, k, err;
-	int num_cnt;
-	union dpni_statistics dpni_stats;
-	u32 fcnt, bcnt;
-	u32 fcnt_rx_total = 0, fcnt_tx_total = 0;
-	u32 bcnt_rx_total = 0, bcnt_tx_total = 0;
-	u32 buf_cnt;
 	struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
-	struct dpaa2_eth_drv_stats *extras;
+	union dpni_statistics dpni_stats;
-	struct dpaa2_eth_ch_stats *ch_stats;
 	int dpni_stats_page_size[DPNI_STATISTICS_CNT] = {
 		sizeof(dpni_stats.page_0),
 		sizeof(dpni_stats.page_1),
@@ -247,6 +238,13 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev,
 		sizeof(dpni_stats.page_5),
 		sizeof(dpni_stats.page_6),
 	};
+	u32 fcnt_rx_total = 0, fcnt_tx_total = 0;
+	u32 bcnt_rx_total = 0, bcnt_tx_total = 0;
+	struct dpaa2_eth_ch_stats *ch_stats;
+	struct dpaa2_eth_drv_stats *extras;
+	int j, k, err, num_cnt, i = 0;
+	u32 fcnt, bcnt;
+	u32 buf_cnt;
 
 	memset(data, 0,
 	       sizeof(u64) * (DPAA2_ETH_NUM_STATS + DPAA2_ETH_NUM_EXTRA_STATS));

drivers/net/ethernet/intel/i40e/i40e_main.c

@@ -104,12 +104,18 @@ static struct workqueue_struct *i40e_wq;
 static void netdev_hw_addr_refcnt(struct i40e_mac_filter *f,
 				  struct net_device *netdev, int delta)
 {
+	struct netdev_hw_addr_list *ha_list;
 	struct netdev_hw_addr *ha;
 
 	if (!f || !netdev)
 		return;
 
-	netdev_for_each_mc_addr(ha, netdev) {
+	if (is_unicast_ether_addr(f->macaddr) || is_link_local_ether_addr(f->macaddr))
+		ha_list = &netdev->uc;
+	else
+		ha_list = &netdev->mc;
+
+	netdev_hw_addr_list_for_each(ha, ha_list) {
 		if (ether_addr_equal(ha->addr, f->macaddr)) {
 			ha->refcount += delta;
 			if (ha->refcount <= 0)
@@ -16444,6 +16450,9 @@ static void i40e_pci_error_reset_done(struct pci_dev *pdev)
 		return;
 
 	i40e_reset_and_rebuild(pf, false, false);
+#ifdef CONFIG_PCI_IOV
+	i40e_restore_all_vfs_msi_state(pdev);
+#endif /* CONFIG_PCI_IOV */
 }
 
 /**

drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c

@@ -152,6 +152,32 @@ void i40e_vc_notify_reset(struct i40e_pf *pf)
 			     (u8 *)&pfe, sizeof(struct virtchnl_pf_event));
 }
 
+#ifdef CONFIG_PCI_IOV
+void i40e_restore_all_vfs_msi_state(struct pci_dev *pdev)
+{
+	u16 vf_id;
+	u16 pos;
+
+	/* Continue only if this is a PF */
+	if (!pdev->is_physfn)
+		return;
+
+	if (!pci_num_vf(pdev))
+		return;
+
+	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV);
+	if (pos) {
+		struct pci_dev *vf_dev = NULL;
+
+		pci_read_config_word(pdev, pos + PCI_SRIOV_VF_DID, &vf_id);
+		while ((vf_dev = pci_get_device(pdev->vendor, vf_id, vf_dev))) {
+			if (vf_dev->is_virtfn && vf_dev->physfn == pdev)
+				pci_restore_msi_state(vf_dev);
+		}
+	}
+}
+#endif /* CONFIG_PCI_IOV */
+
 /**
  * i40e_vc_notify_vf_reset
  * @vf: pointer to the VF structure
@@ -3451,16 +3477,16 @@ static int i40e_validate_cloud_filter(struct i40e_vf *vf,
 	bool found = false;
 	int bkt;
 
-	if (!tc_filter->action) {
+	if (tc_filter->action != VIRTCHNL_ACTION_TC_REDIRECT) {
 		dev_info(&pf->pdev->dev,
-			 "VF %d: Currently ADq doesn't support Drop Action\n",
+			 "VF %d: ADQ doesn't support this action (%d)\n",
-			 vf->vf_id);
+			 vf->vf_id, tc_filter->action);
 		goto err;
 	}
 
 	/* action_meta is TC number here to which the filter is applied */
 	if (!tc_filter->action_meta ||
-	    tc_filter->action_meta > I40E_MAX_VF_VSI) {
+	    tc_filter->action_meta > vf->num_tc) {
 		dev_info(&pf->pdev->dev, "VF %d: Invalid TC number %u\n",
 			 vf->vf_id, tc_filter->action_meta);
 		goto err;

drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h

@@ -135,6 +135,9 @@ int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable);
 
 void i40e_vc_notify_link_state(struct i40e_pf *pf);
 void i40e_vc_notify_reset(struct i40e_pf *pf);
+#ifdef CONFIG_PCI_IOV
+void i40e_restore_all_vfs_msi_state(struct pci_dev *pdev);
+#endif /* CONFIG_PCI_IOV */
 int i40e_get_vf_stats(struct net_device *netdev, int vf_id,
 		      struct ifla_vf_stats *vf_stats);
 

drivers/net/ethernet/intel/ice/ice_main.c

@@ -2138,7 +2138,7 @@ static int ice_configure_phy(struct ice_vsi *vsi)
 
 	/* Ensure we have media as we cannot configure a medialess port */
 	if (!(phy->link_info.link_info & ICE_AQ_MEDIA_AVAILABLE))
-		return -EPERM;
+		return -ENOMEDIUM;
 
 	ice_print_topo_conflict(vsi);
 
@@ -9065,8 +9065,14 @@ int ice_stop(struct net_device *netdev)
 		int link_err = ice_force_phys_link_state(vsi, false);
 
 		if (link_err) {
-			netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n",
+			if (link_err == -ENOMEDIUM)
-				   vsi->vsi_num, link_err);
+				netdev_info(vsi->netdev, "Skipping link reconfig - no media attached, VSI %d\n",
+					    vsi->vsi_num);
+			else
+				netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n",
+					   vsi->vsi_num, link_err);
+
+			ice_vsi_close(vsi);
 			return -EIO;
 		}
 	}

drivers/net/ethernet/intel/igc/igc.h

@@ -538,6 +538,7 @@ struct igc_nfc_filter {
 	u16 etype;
 	__be16 vlan_etype;
 	u16 vlan_tci;
+	u16 vlan_tci_mask;
 	u8 src_addr[ETH_ALEN];
 	u8 dst_addr[ETH_ALEN];
 	u8 user_data[8];

drivers/net/ethernet/intel/igc/igc_ethtool.c

@@ -957,6 +957,7 @@ static int igc_ethtool_set_coalesce(struct net_device *netdev,
 }
 
 #define ETHER_TYPE_FULL_MASK ((__force __be16)~0)
+#define VLAN_TCI_FULL_MASK ((__force __be16)~0)
 static int igc_ethtool_get_nfc_rule(struct igc_adapter *adapter,
 				    struct ethtool_rxnfc *cmd)
 {
@@ -979,10 +980,16 @@ static int igc_ethtool_get_nfc_rule(struct igc_adapter *adapter,
 		fsp->m_u.ether_spec.h_proto = ETHER_TYPE_FULL_MASK;
 	}
 
+	if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_ETYPE) {
+		fsp->flow_type |= FLOW_EXT;
+		fsp->h_ext.vlan_etype = rule->filter.vlan_etype;
+		fsp->m_ext.vlan_etype = ETHER_TYPE_FULL_MASK;
+	}
+
 	if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_TCI) {
 		fsp->flow_type |= FLOW_EXT;
 		fsp->h_ext.vlan_tci = htons(rule->filter.vlan_tci);
-		fsp->m_ext.vlan_tci = htons(VLAN_PRIO_MASK);
+		fsp->m_ext.vlan_tci = htons(rule->filter.vlan_tci_mask);
 	}
 
 	if (rule->filter.match_flags & IGC_FILTER_FLAG_DST_MAC_ADDR) {
@@ -1217,6 +1224,7 @@ static void igc_ethtool_init_nfc_rule(struct igc_nfc_rule *rule,
 
 	if ((fsp->flow_type & FLOW_EXT) && fsp->m_ext.vlan_tci) {
 		rule->filter.vlan_tci = ntohs(fsp->h_ext.vlan_tci);
+		rule->filter.vlan_tci_mask = ntohs(fsp->m_ext.vlan_tci);
 		rule->filter.match_flags |= IGC_FILTER_FLAG_VLAN_TCI;
 	}
 
@@ -1254,11 +1262,19 @@ static void igc_ethtool_init_nfc_rule(struct igc_nfc_rule *rule,
 		memcpy(rule->filter.user_mask, fsp->m_ext.data, sizeof(fsp->m_ext.data));
 	}
 
-	/* When multiple filter options or user data or vlan etype is set, use a
+	/* The i225/i226 has various different filters. Flex filters provide a
-	 * flex filter.
+	 * way to match up to the first 128 bytes of a packet. Use them for:
+	 *   a) For specific user data
+	 *   b) For VLAN EtherType
+	 *   c) For full TCI match
+	 *   d) Or in case multiple filter criteria are set
+	 *
+	 * Otherwise, use the simple MAC, VLAN PRIO or EtherType filters.
 	 */
 	if ((rule->filter.match_flags & IGC_FILTER_FLAG_USER_DATA) ||
 	    (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_ETYPE) ||
+	    ((rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_TCI) &&
+	     rule->filter.vlan_tci_mask == ntohs(VLAN_TCI_FULL_MASK)) ||
 	    (rule->filter.match_flags & (rule->filter.match_flags - 1)))
 		rule->flex = true;
 	else
@@ -1328,6 +1344,26 @@ static int igc_ethtool_add_nfc_rule(struct igc_adapter *adapter,
 		return -EINVAL;
 	}
 
+	/* There are two ways to match the VLAN TCI:
+	 *  1. Match on PCP field and use vlan prio filter for it
+	 *  2. Match on complete TCI field and use flex filter for it
+	 */
+	if ((fsp->flow_type & FLOW_EXT) &&
+	    fsp->m_ext.vlan_tci &&
+	    fsp->m_ext.vlan_tci != htons(VLAN_PRIO_MASK) &&
+	    fsp->m_ext.vlan_tci != VLAN_TCI_FULL_MASK) {
+		netdev_dbg(netdev, "VLAN mask not supported\n");
+		return -EOPNOTSUPP;
+	}
+
+	/* VLAN EtherType can only be matched by full mask. */
+	if ((fsp->flow_type & FLOW_EXT) &&
+	    fsp->m_ext.vlan_etype &&
+	    fsp->m_ext.vlan_etype != ETHER_TYPE_FULL_MASK) {
+		netdev_dbg(netdev, "VLAN EtherType mask not supported\n");
+		return -EOPNOTSUPP;
+	}
+
 	if (fsp->location >= IGC_MAX_RXNFC_RULES) {
 		netdev_dbg(netdev, "Invalid location\n");
 		return -EINVAL;

drivers/net/ethernet/intel/igc/igc_tsn.c

@@ -178,7 +178,7 @@ static int igc_tsn_enable_offload(struct igc_adapter *adapter)
 			wr32(IGC_TQAVCC(i), tqavcc);
 
 			wr32(IGC_TQAVHC(i),
-			     0x80000000 + ring->hicredit * 0x7735);
+			     0x80000000 + ring->hicredit * 0x7736);
 		} else {
 			/* Disable any CBS for the queue */
 			txqctl &= ~(IGC_TXQCTL_QAV_SEL_MASK);

drivers/net/ethernet/marvell/octeontx2/af/cgx.c

@@ -78,7 +78,7 @@ static bool is_dev_rpm(void *cgxd)
 
 bool is_lmac_valid(struct cgx *cgx, int lmac_id)
 {
-	if (!cgx || lmac_id < 0 || lmac_id >= MAX_LMAC_PER_CGX)
+	if (!cgx || lmac_id < 0 || lmac_id >= cgx->max_lmac_per_mac)
 		return false;
 	return test_bit(lmac_id, &cgx->lmac_bmap);
 }
@@ -90,7 +90,7 @@ static int get_sequence_id_of_lmac(struct cgx *cgx, int lmac_id)
 {
 	int tmp, id = 0;
 
-	for_each_set_bit(tmp, &cgx->lmac_bmap, MAX_LMAC_PER_CGX) {
+	for_each_set_bit(tmp, &cgx->lmac_bmap, cgx->max_lmac_per_mac) {
 		if (tmp == lmac_id)
 			break;
 		id++;
@@ -121,7 +121,7 @@ u64 cgx_read(struct cgx *cgx, u64 lmac, u64 offset)
 
 struct lmac *lmac_pdata(u8 lmac_id, struct cgx *cgx)
 {
-	if (!cgx || lmac_id >= MAX_LMAC_PER_CGX)
+	if (!cgx || lmac_id >= cgx->max_lmac_per_mac)
 		return NULL;
 
 	return cgx->lmac_idmap[lmac_id];
@@ -1410,7 +1410,7 @@ int cgx_get_fwdata_base(u64 *base)
 	if (!cgx)
 		return -ENXIO;
 
-	first_lmac = find_first_bit(&cgx->lmac_bmap, MAX_LMAC_PER_CGX);
+	first_lmac = find_first_bit(&cgx->lmac_bmap, cgx->max_lmac_per_mac);
 	req = FIELD_SET(CMDREG_ID, CGX_CMD_GET_FWD_BASE, req);
 	err = cgx_fwi_cmd_generic(req, &resp, cgx, first_lmac);
 	if (!err)
@@ -1499,7 +1499,7 @@ static int cgx_fwi_link_change(struct cgx *cgx, int lmac_id, bool enable)
 
 static inline int cgx_fwi_read_version(u64 *resp, struct cgx *cgx)
 {
-	int first_lmac = find_first_bit(&cgx->lmac_bmap, MAX_LMAC_PER_CGX);
+	int first_lmac = find_first_bit(&cgx->lmac_bmap, cgx->max_lmac_per_mac);
 	u64 req = 0;
 
 	req = FIELD_SET(CMDREG_ID, CGX_CMD_GET_FW_VER, req);
@@ -1537,7 +1537,7 @@ static void cgx_lmac_linkup_work(struct work_struct *work)
 	int i, err;
 
 	/* Do Link up for all the enabled lmacs */
-	for_each_set_bit(i, &cgx->lmac_bmap, MAX_LMAC_PER_CGX) {
+	for_each_set_bit(i, &cgx->lmac_bmap, cgx->max_lmac_per_mac) {
 		err = cgx_fwi_link_change(cgx, i, true);
 		if (err)
 			dev_info(dev, "cgx port %d:%d Link up command failed\n",
@@ -1557,14 +1557,6 @@ int cgx_lmac_linkup_start(void *cgxd)
 	return 0;
 }
 
-static void cgx_lmac_get_fifolen(struct cgx *cgx)
-{
-	u64 cfg;
-
-	cfg = cgx_read(cgx, 0, CGX_CONST);
-	cgx->mac_ops->fifo_len = FIELD_GET(CGX_CONST_RXFIFO_SIZE, cfg);
-}
-
 static int cgx_configure_interrupt(struct cgx *cgx, struct lmac *lmac,
 				   int cnt, bool req_free)
 {
@@ -1619,17 +1611,14 @@ static int cgx_lmac_init(struct cgx *cgx)
 	u64 lmac_list;
 	int i, err;
 
-	cgx_lmac_get_fifolen(cgx);
-
-	cgx->lmac_count = cgx->mac_ops->get_nr_lmacs(cgx);
 	/* lmac_list specifies which lmacs are enabled
 	 * when bit n is set to 1, LMAC[n] is enabled
 	 */
 	if (cgx->mac_ops->non_contiguous_serdes_lane)
 		lmac_list = cgx_read(cgx, 0, CGXX_CMRX_RX_LMACS) & 0xFULL;
 
-	if (cgx->lmac_count > MAX_LMAC_PER_CGX)
+	if (cgx->lmac_count > cgx->max_lmac_per_mac)
-		cgx->lmac_count = MAX_LMAC_PER_CGX;
+		cgx->lmac_count = cgx->max_lmac_per_mac;
 
 	for (i = 0; i < cgx->lmac_count; i++) {
 		lmac = kzalloc(sizeof(struct lmac), GFP_KERNEL);
@@ -1707,7 +1696,7 @@ static int cgx_lmac_exit(struct cgx *cgx)
 	}
 
 	/* Free all lmac related resources */
-	for_each_set_bit(i, &cgx->lmac_bmap, MAX_LMAC_PER_CGX) {
+	for_each_set_bit(i, &cgx->lmac_bmap, cgx->max_lmac_per_mac) {
 		lmac = cgx->lmac_idmap[i];
 		if (!lmac)
 			continue;
@@ -1723,6 +1712,12 @@ static int cgx_lmac_exit(struct cgx *cgx)
 
 static void cgx_populate_features(struct cgx *cgx)
 {
+	u64 cfg;
+
+	cfg = cgx_read(cgx, 0, CGX_CONST);
+	cgx->mac_ops->fifo_len = FIELD_GET(CGX_CONST_RXFIFO_SIZE, cfg);
+	cgx->max_lmac_per_mac = FIELD_GET(CGX_CONST_MAX_LMACS, cfg);
+
 	if (is_dev_rpm(cgx))
 		cgx->hw_features = (RVU_LMAC_FEAT_DMACF | RVU_MAC_RPM |
 				    RVU_LMAC_FEAT_FC | RVU_LMAC_FEAT_PTP);

drivers/net/ethernet/marvell/octeontx2/af/cgx.h

@@ -18,11 +18,8 @@
 /* PCI BAR nos */
 #define PCI_CFG_REG_BAR_NUM		0
 
-#define CGX_ID_MASK			0x7
+#define CGX_ID_MASK			0xF
-#define MAX_LMAC_PER_CGX		4
 #define MAX_DMAC_ENTRIES_PER_CGX	32
-#define CGX_FIFO_LEN			65536 /* 64K for both Rx & Tx */
-#define CGX_OFFSET(x)			((x) * MAX_LMAC_PER_CGX)
 
 /* Registers */
 #define CGXX_CMRX_CFG			0x00
@@ -56,6 +53,7 @@
 #define CGXX_SCRATCH1_REG		0x1058
 #define CGX_CONST			0x2000
 #define CGX_CONST_RXFIFO_SIZE	        GENMASK_ULL(23, 0)
+#define CGX_CONST_MAX_LMACS	        GENMASK_ULL(31, 24)
 #define CGXX_SPUX_CONTROL1		0x10000
 #define CGXX_SPUX_LNX_FEC_CORR_BLOCKS	0x10700
 #define CGXX_SPUX_LNX_FEC_UNCORR_BLOCKS	0x10800

drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h

@@ -128,7 +128,10 @@ struct cgx {
 	struct pci_dev		*pdev;
 	u8			cgx_id;
 	u8			lmac_count;
-	struct lmac		*lmac_idmap[MAX_LMAC_PER_CGX];
+	/* number of LMACs per MAC could be 4 or 8 */
+	u8			max_lmac_per_mac;
+#define MAX_LMAC_COUNT		8
+	struct lmac             *lmac_idmap[MAX_LMAC_COUNT];
 	struct			work_struct cgx_cmd_work;
 	struct			workqueue_struct *cgx_cmd_workq;
 	struct list_head	cgx_list;

drivers/net/ethernet/marvell/octeontx2/af/npc.h

@@ -514,7 +514,7 @@ struct npc_lt_def {
 	u8	ltype_mask;
 	u8	ltype_match;
 	u8	lid;
-};
+} __packed;
 
 struct npc_lt_def_ipsec {
 	u8	ltype_mask;
@@ -522,7 +522,7 @@ struct npc_lt_def_ipsec {
 	u8	lid;
 	u8	spi_offset;
 	u8	spi_nz;
-};
+} __packed;
 
 struct npc_lt_def_apad {
 	u8	ltype_mask;

drivers/net/ethernet/marvell/octeontx2/af/rpm.c

@@ -283,6 +283,11 @@ void rpm_lmac_pause_frm_config(void *rpmd, int lmac_id, bool enable)
 	cfg = FIELD_SET(RPM_PFC_CLASS_MASK, 0, cfg);
 	rpm_write(rpm, lmac_id, RPMX_CMRX_PRT_CBFC_CTL, cfg);
 
+	/* Disable forward pause to driver */
+	cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);
+	cfg &= ~RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_FWD;
+	rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);
+
 	/* Enable channel mask for all LMACS */
 	rpm_write(rpm, 0, RPMX_CMR_CHAN_MSK_OR, ~0ULL);
 }
@@ -451,12 +456,10 @@ int rpm_lmac_pfc_config(void *rpmd, int lmac_id, u8 tx_pause, u8 rx_pause, u16 p
 
 	if (rx_pause) {
 		cfg &= ~(RPMX_MTI_MAC100X_COMMAND_CONFIG_RX_P_DISABLE |
-				RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE |
+			 RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE);
-				RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_FWD);
 	} else {
 		cfg |= (RPMX_MTI_MAC100X_COMMAND_CONFIG_RX_P_DISABLE |
-				RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE |
+			RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE);
-				RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_FWD);
 	}
 
 	if (tx_pause) {

drivers/net/ethernet/marvell/octeontx2/af/rvu.h

@@ -480,7 +480,7 @@ struct rvu {
 	u8			cgx_mapped_pfs;
 	u8			cgx_cnt_max;	 /* CGX port count max */
 	u8			*pf2cgxlmac_map; /* pf to cgx_lmac map */
-	u16			*cgxlmac2pf_map; /* bitmap of mapped pfs for
+	u64			*cgxlmac2pf_map; /* bitmap of mapped pfs for
 						  * every cgx lmac port
 						  */
 	unsigned long		pf_notify_bmap; /* Flags for PF notification */
@@ -850,6 +850,7 @@ u32  rvu_cgx_get_fifolen(struct rvu *rvu);
 void *rvu_first_cgx_pdata(struct rvu *rvu);
 int cgxlmac_to_pf(struct rvu *rvu, int cgx_id, int lmac_id);
 int rvu_cgx_config_tx(void *cgxd, int lmac_id, bool enable);
+int rvu_cgx_tx_enable(struct rvu *rvu, u16 pcifunc, bool enable);
 int rvu_cgx_prio_flow_ctrl_cfg(struct rvu *rvu, u16 pcifunc, u8 tx_pause, u8 rx_pause,
 			       u16 pfc_en);
 int rvu_cgx_cfg_pause_frm(struct rvu *rvu, u16 pcifunc, u8 tx_pause, u8 rx_pause);

drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c

@@ -55,8 +55,9 @@ bool is_mac_feature_supported(struct rvu *rvu, int pf, int feature)
 	return  (cgx_features_get(cgxd) & feature);
 }
 
+#define CGX_OFFSET(x)			((x) * rvu->hw->lmac_per_cgx)
 /* Returns bitmap of mapped PFs */
-static u16 cgxlmac_to_pfmap(struct rvu *rvu, u8 cgx_id, u8 lmac_id)
+static u64 cgxlmac_to_pfmap(struct rvu *rvu, u8 cgx_id, u8 lmac_id)
 {
 	return rvu->cgxlmac2pf_map[CGX_OFFSET(cgx_id) + lmac_id];
 }
@@ -71,7 +72,8 @@ int cgxlmac_to_pf(struct rvu *rvu, int cgx_id, int lmac_id)
 	if (!pfmap)
 		return -ENODEV;
 	else
-		return find_first_bit(&pfmap, 16);
+		return find_first_bit(&pfmap,
+				      rvu->cgx_cnt_max * rvu->hw->lmac_per_cgx);
 }
 
 static u8 cgxlmac_id_to_bmap(u8 cgx_id, u8 lmac_id)
@@ -129,14 +131,14 @@ static int rvu_map_cgx_lmac_pf(struct rvu *rvu)
 	if (!cgx_cnt_max)
 		return 0;
 
-	if (cgx_cnt_max > 0xF || MAX_LMAC_PER_CGX > 0xF)
+	if (cgx_cnt_max > 0xF || rvu->hw->lmac_per_cgx > 0xF)
 		return -EINVAL;
 
 	/* Alloc map table
 	 * An additional entry is required since PF id starts from 1 and
 	 * hence entry at offset 0 is invalid.
 	 */
-	size = (cgx_cnt_max * MAX_LMAC_PER_CGX + 1) * sizeof(u8);
+	size = (cgx_cnt_max * rvu->hw->lmac_per_cgx + 1) * sizeof(u8);
 	rvu->pf2cgxlmac_map = devm_kmalloc(rvu->dev, size, GFP_KERNEL);
 	if (!rvu->pf2cgxlmac_map)
 		return -ENOMEM;
@@ -145,9 +147,10 @@ static int rvu_map_cgx_lmac_pf(struct rvu *rvu)
 	memset(rvu->pf2cgxlmac_map, 0xFF, size);
 
 	/* Reverse map table */
-	rvu->cgxlmac2pf_map = devm_kzalloc(rvu->dev,
+	rvu->cgxlmac2pf_map =
-				  cgx_cnt_max * MAX_LMAC_PER_CGX * sizeof(u16),
+		devm_kzalloc(rvu->dev,
-				  GFP_KERNEL);
+			     cgx_cnt_max * rvu->hw->lmac_per_cgx * sizeof(u64),
+			     GFP_KERNEL);
 	if (!rvu->cgxlmac2pf_map)
 		return -ENOMEM;
 
@@ -156,7 +159,7 @@ static int rvu_map_cgx_lmac_pf(struct rvu *rvu)
 		if (!rvu_cgx_pdata(cgx, rvu))
 			continue;
 		lmac_bmap = cgx_get_lmac_bmap(rvu_cgx_pdata(cgx, rvu));
-		for_each_set_bit(iter, &lmac_bmap, MAX_LMAC_PER_CGX) {
+		for_each_set_bit(iter, &lmac_bmap, rvu->hw->lmac_per_cgx) {
 			lmac = cgx_get_lmacid(rvu_cgx_pdata(cgx, rvu),
 					      iter);
 			rvu->pf2cgxlmac_map[pf] = cgxlmac_id_to_bmap(cgx, lmac);
@@ -235,7 +238,8 @@ static void cgx_notify_pfs(struct cgx_link_event *event, struct rvu *rvu)
 	pfmap = cgxlmac_to_pfmap(rvu, event->cgx_id, event->lmac_id);
 
 	do {
-		pfid = find_first_bit(&pfmap, 16);
+		pfid = find_first_bit(&pfmap,
+				      rvu->cgx_cnt_max * rvu->hw->lmac_per_cgx);
 		clear_bit(pfid, &pfmap);
 
 		/* check if notification is enabled */
@@ -310,7 +314,7 @@ static int cgx_lmac_event_handler_init(struct rvu *rvu)
 		if (!cgxd)
 			continue;
 		lmac_bmap = cgx_get_lmac_bmap(cgxd);
-		for_each_set_bit(lmac, &lmac_bmap, MAX_LMAC_PER_CGX) {
+		for_each_set_bit(lmac, &lmac_bmap, rvu->hw->lmac_per_cgx) {
 			err = cgx_lmac_evh_register(&cb, cgxd, lmac);
 			if (err)
 				dev_err(rvu->dev,
@@ -396,7 +400,7 @@ int rvu_cgx_exit(struct rvu *rvu)
 		if (!cgxd)
 			continue;
 		lmac_bmap = cgx_get_lmac_bmap(cgxd);
-		for_each_set_bit(lmac, &lmac_bmap, MAX_LMAC_PER_CGX)
+		for_each_set_bit(lmac, &lmac_bmap, rvu->hw->lmac_per_cgx)
 			cgx_lmac_evh_unregister(cgxd, lmac);
 	}
 
@@ -456,6 +460,23 @@ int rvu_cgx_config_rxtx(struct rvu *rvu, u16 pcifunc, bool start)
 	return mac_ops->mac_rx_tx_enable(cgxd, lmac_id, start);
 }
 
+int rvu_cgx_tx_enable(struct rvu *rvu, u16 pcifunc, bool enable)
+{
+	int pf = rvu_get_pf(pcifunc);
+	struct mac_ops *mac_ops;
+	u8 cgx_id, lmac_id;
+	void *cgxd;
+
+	if (!is_cgx_config_permitted(rvu, pcifunc))
+		return LMAC_AF_ERR_PERM_DENIED;
+
+	rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id);
+	cgxd = rvu_cgx_pdata(cgx_id, rvu);
+	mac_ops = get_mac_ops(cgxd);
+
+	return mac_ops->mac_tx_enable(cgxd, lmac_id, enable);
+}
+
 int rvu_cgx_config_tx(void *cgxd, int lmac_id, bool enable)
 {
 	struct mac_ops *mac_ops;

drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c

@@ -2618,7 +2618,7 @@ static void rvu_dbg_cgx_init(struct rvu *rvu)
 		rvu->rvu_dbg.cgx = debugfs_create_dir(dname,
 						      rvu->rvu_dbg.cgx_root);
 
-		for_each_set_bit(lmac_id, &lmac_bmap, MAX_LMAC_PER_CGX) {
+		for_each_set_bit(lmac_id, &lmac_bmap, rvu->hw->lmac_per_cgx) {
 			/* lmac debugfs dir */
 			sprintf(dname, "lmac%d", lmac_id);
 			rvu->rvu_dbg.lmac =

drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c

@@ -3923,90 +3923,18 @@ static void nix_find_link_frs(struct rvu *rvu,
 		req->minlen = minlen;
 }
 
-static int
-nix_config_link_credits(struct rvu *rvu, int blkaddr, int link,
-			u16 pcifunc, u64 tx_credits)
-{
-	struct rvu_hwinfo *hw = rvu->hw;
-	int pf = rvu_get_pf(pcifunc);
-	u8 cgx_id = 0, lmac_id = 0;
-	unsigned long poll_tmo;
-	bool restore_tx_en = 0;
-	struct nix_hw *nix_hw;
-	u64 cfg, sw_xoff = 0;
-	u32 schq = 0;
-	u32 credits;
-	int rc;
-
-	nix_hw = get_nix_hw(rvu->hw, blkaddr);
-	if (!nix_hw)
-		return NIX_AF_ERR_INVALID_NIXBLK;
-
-	if (tx_credits == nix_hw->tx_credits[link])
-		return 0;
-
-	/* Enable cgx tx if disabled for credits to be back */
-	if (is_pf_cgxmapped(rvu, pf)) {
-		rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id);
-		restore_tx_en = !rvu_cgx_config_tx(rvu_cgx_pdata(cgx_id, rvu),
-						    lmac_id, true);
-	}
-
-	mutex_lock(&rvu->rsrc_lock);
-	/* Disable new traffic to link */
-	if (hw->cap.nix_shaping) {
-		schq = nix_get_tx_link(rvu, pcifunc);
-		sw_xoff = rvu_read64(rvu, blkaddr, NIX_AF_TL1X_SW_XOFF(schq));
-		rvu_write64(rvu, blkaddr,
-			    NIX_AF_TL1X_SW_XOFF(schq), BIT_ULL(0));
-	}
-
-	rc = NIX_AF_ERR_LINK_CREDITS;
-	poll_tmo = jiffies + usecs_to_jiffies(200000);
-	/* Wait for credits to return */
-	do {
-		if (time_after(jiffies, poll_tmo))
-			goto exit;
-		usleep_range(100, 200);
-
-		cfg = rvu_read64(rvu, blkaddr,
-				 NIX_AF_TX_LINKX_NORM_CREDIT(link));
-		credits = (cfg >> 12) & 0xFFFFFULL;
-	} while (credits != nix_hw->tx_credits[link]);
-
-	cfg &= ~(0xFFFFFULL << 12);
-	cfg |= (tx_credits << 12);
-	rvu_write64(rvu, blkaddr, NIX_AF_TX_LINKX_NORM_CREDIT(link), cfg);
-	rc = 0;
-
-	nix_hw->tx_credits[link] = tx_credits;
-
-exit:
-	/* Enable traffic back */
-	if (hw->cap.nix_shaping && !sw_xoff)
-		rvu_write64(rvu, blkaddr, NIX_AF_TL1X_SW_XOFF(schq), 0);
-
-	/* Restore state of cgx tx */
-	if (restore_tx_en)
-		rvu_cgx_config_tx(rvu_cgx_pdata(cgx_id, rvu), lmac_id, false);
-
-	mutex_unlock(&rvu->rsrc_lock);
-	return rc;
-}
-
 int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req,
 				    struct msg_rsp *rsp)
 {
 	struct rvu_hwinfo *hw = rvu->hw;
 	u16 pcifunc = req->hdr.pcifunc;
 	int pf = rvu_get_pf(pcifunc);
-	int blkaddr, schq, link = -1;
+	int blkaddr, link = -1;
-	struct nix_txsch *txsch;
-	u64 cfg, lmac_fifo_len;
 	struct nix_hw *nix_hw;
 	struct rvu_pfvf *pfvf;
 	u8 cgx = 0, lmac = 0;
 	u16 max_mtu;
+	u64 cfg;
 
 	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
 	if (blkaddr < 0)
@@ -4027,25 +3955,6 @@ int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req,
 	if (req->update_minlen && req->minlen < NIC_HW_MIN_FRS)
 		return NIX_AF_ERR_FRS_INVALID;
 
-	/* Check if requester wants to update SMQ's */
-	if (!req->update_smq)
-		goto rx_frscfg;
-
-	/* Update min/maxlen in each of the SMQ attached to this PF/VF */
-	txsch = &nix_hw->txsch[NIX_TXSCH_LVL_SMQ];
-	mutex_lock(&rvu->rsrc_lock);
-	for (schq = 0; schq < txsch->schq.max; schq++) {
-		if (TXSCH_MAP_FUNC(txsch->pfvf_map[schq]) != pcifunc)
-			continue;
-		cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(schq));
-		cfg = (cfg & ~(0xFFFFULL << 8)) | ((u64)req->maxlen << 8);
-		if (req->update_minlen)
-			cfg = (cfg & ~0x7FULL) | ((u64)req->minlen & 0x7F);
-		rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(schq), cfg);
-	}
-	mutex_unlock(&rvu->rsrc_lock);
-
-rx_frscfg:
 	/* Check if config is for SDP link */
 	if (req->sdp_link) {
 		if (!hw->sdp_links)
@@ -4068,7 +3977,6 @@ int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req,
 	if (link < 0)
 		return NIX_AF_ERR_RX_LINK_INVALID;
 
-
 linkcfg:
 	nix_find_link_frs(rvu, req, pcifunc);
 
@@ -4078,19 +3986,7 @@ int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req,
 		cfg = (cfg & ~0xFFFFULL) | req->minlen;
 	rvu_write64(rvu, blkaddr, NIX_AF_RX_LINKX_CFG(link), cfg);
 
-	if (req->sdp_link || pf == 0)
+	return 0;
-		return 0;
-
-	/* Update transmit credits for CGX links */
-	lmac_fifo_len = rvu_cgx_get_lmac_fifolen(rvu, cgx, lmac);
-	if (!lmac_fifo_len) {
-		dev_err(rvu->dev,
-			"%s: Failed to get CGX/RPM%d:LMAC%d FIFO size\n",
-			__func__, cgx, lmac);
-		return 0;
-	}
-	return nix_config_link_credits(rvu, blkaddr, link, pcifunc,
-				       (lmac_fifo_len - req->maxlen) / 16);
 }
 
 int rvu_mbox_handler_nix_set_rx_cfg(struct rvu *rvu, struct nix_rx_cfg *req,
@@ -4183,7 +4079,7 @@ static void nix_link_config(struct rvu *rvu, int blkaddr,
 
 		/* Get LMAC id's from bitmap */
 		lmac_bmap = cgx_get_lmac_bmap(rvu_cgx_pdata(cgx, rvu));
-		for_each_set_bit(iter, &lmac_bmap, MAX_LMAC_PER_CGX) {
+		for_each_set_bit(iter, &lmac_bmap, rvu->hw->lmac_per_cgx) {
 			lmac_fifo_len = rvu_cgx_get_lmac_fifolen(rvu, cgx, iter);
 			if (!lmac_fifo_len) {
 				dev_err(rvu->dev,
@@ -4610,7 +4506,13 @@ int rvu_mbox_handler_nix_lf_stop_rx(struct rvu *rvu, struct msg_req *req,
 	pfvf = rvu_get_pfvf(rvu, pcifunc);
 	clear_bit(NIXLF_INITIALIZED, &pfvf->flags);
 
-	return rvu_cgx_start_stop_io(rvu, pcifunc, false);
+	err = rvu_cgx_start_stop_io(rvu, pcifunc, false);
+	if (err)
+		return err;
+
+	rvu_cgx_tx_enable(rvu, pcifunc, true);
+
+	return 0;
 }
 
 #define RX_SA_BASE  GENMASK_ULL(52, 7)

drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c

@@ -1999,7 +1999,9 @@ int rvu_npc_exact_init(struct rvu *rvu)
 	/* Install SDP drop rule */
 	drop_mcam_idx = &table->num_drop_rules;
 
-	max_lmac_cnt = rvu->cgx_cnt_max * MAX_LMAC_PER_CGX + PF_CGXMAP_BASE;
+	max_lmac_cnt = rvu->cgx_cnt_max * rvu->hw->lmac_per_cgx +
+		       PF_CGXMAP_BASE;
+
 	for (i = PF_CGXMAP_BASE; i < max_lmac_cnt; i++) {
 		if (rvu->pf2cgxlmac_map[i] == 0xFF)
 			continue;

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

@@ -25,7 +25,7 @@
 struct mlx5_irq {
 	struct atomic_notifier_head nh;
 	cpumask_var_t mask;
-	char name[MLX5_MAX_IRQ_NAME];
+	char name[MLX5_MAX_IRQ_FORMATTED_NAME];
 	struct mlx5_irq_pool *pool;
 	int refcount;
 	u32 index;
@@ -236,8 +236,8 @@ struct mlx5_irq *mlx5_irq_alloc(struct mlx5_irq_pool *pool, int i,
 	else
 		irq_sf_set_name(pool, name, i);
 	ATOMIC_INIT_NOTIFIER_HEAD(&irq->nh);
-	snprintf(irq->name, MLX5_MAX_IRQ_NAME,
+	snprintf(irq->name, MLX5_MAX_IRQ_FORMATTED_NAME,
-		 "%s@pci:%s", name, pci_name(dev->pdev));
+		 MLX5_IRQ_NAME_FORMAT_STR, name, pci_name(dev->pdev));
 	err = request_irq(irq->irqn, irq_int_handler, 0, irq->name,
 			  &irq->nh);
 	if (err) {

drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h

@@ -7,6 +7,9 @@
 #include <linux/mlx5/driver.h>
 
 #define MLX5_MAX_IRQ_NAME (32)
+#define MLX5_IRQ_NAME_FORMAT_STR ("%s@pci:%s")
+#define MLX5_MAX_IRQ_FORMATTED_NAME \
+	(MLX5_MAX_IRQ_NAME + sizeof(MLX5_IRQ_NAME_FORMAT_STR))
 /* max irq_index is 2047, so four chars */
 #define MLX5_MAX_IRQ_IDX_CHARS (4)
 #define MLX5_EQ_REFS_PER_IRQ (2)

drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c

@@ -267,6 +267,13 @@ static bool mlxbf_gige_rx_packet(struct mlxbf_gige *priv, int *rx_pkts)
 		priv->stats.rx_truncate_errors++;
 	}
 
+	/* Read receive consumer index before replenish so that this routine
+	 * returns accurate return value even if packet is received into
+	 * just-replenished buffer prior to exiting this routine.
+	 */
+	rx_ci = readq(priv->base + MLXBF_GIGE_RX_CQE_PACKET_CI);
+	rx_ci_rem = rx_ci % priv->rx_q_entries;
+
 	/* Let hardware know we've replenished one buffer */
 	rx_pi++;
 
@@ -279,8 +286,6 @@ static bool mlxbf_gige_rx_packet(struct mlxbf_gige *priv, int *rx_pkts)
 	rx_pi_rem = rx_pi % priv->rx_q_entries;
 	if (rx_pi_rem == 0)
 		priv->valid_polarity ^= 1;
-	rx_ci = readq(priv->base + MLXBF_GIGE_RX_CQE_PACKET_CI);
-	rx_ci_rem = rx_ci % priv->rx_q_entries;
 
 	if (skb)
 		netif_receive_skb(skb);

drivers/net/ethernet/qlogic/qla3xxx.c

@@ -2591,6 +2591,7 @@ static int ql_alloc_buffer_queues(struct ql3_adapter *qdev)
 
 	if (qdev->lrg_buf_q_alloc_virt_addr == NULL) {
 		netdev_err(qdev->ndev, "lBufQ failed\n");
+		kfree(qdev->lrg_buf);
 		return -ENOMEM;
 	}
 	qdev->lrg_buf_q_virt_addr = qdev->lrg_buf_q_alloc_virt_addr;
@@ -2615,6 +2616,7 @@ static int ql_alloc_buffer_queues(struct ql3_adapter *qdev)
 				  qdev->lrg_buf_q_alloc_size,
 				  qdev->lrg_buf_q_alloc_virt_addr,
 				  qdev->lrg_buf_q_alloc_phy_addr);
+		kfree(qdev->lrg_buf);
 		return -ENOMEM;
 	}
 

drivers/net/ethernet/realtek/r8169_main.c

@@ -1145,7 +1145,7 @@ static void rtl8168ep_driver_start(struct rtl8169_private *tp)
 {
 	r8168ep_ocp_write(tp, 0x01, 0x180, OOB_CMD_DRIVER_START);
 	r8168ep_ocp_write(tp, 0x01, 0x30, r8168ep_ocp_read(tp, 0x30) | 0x01);
-	rtl_loop_wait_high(tp, &rtl_ep_ocp_read_cond, 10000, 10);
+	rtl_loop_wait_high(tp, &rtl_ep_ocp_read_cond, 10000, 30);
 }
 
 static void rtl8168_driver_start(struct rtl8169_private *tp)

drivers/net/ethernet/renesas/ravb_main.c

@@ -68,16 +68,27 @@ int ravb_wait(struct net_device *ndev, enum ravb_reg reg, u32 mask, u32 value)
 	return -ETIMEDOUT;
 }
 
-static int ravb_config(struct net_device *ndev)
+static int ravb_set_opmode(struct net_device *ndev, u32 opmode)
 {
+	u32 csr_ops = 1U << (opmode & CCC_OPC);
+	u32 ccc_mask = CCC_OPC;
 	int error;
 
-	/* Set config mode */
+	/* If gPTP active in config mode is supported it needs to be configured
-	ravb_modify(ndev, CCC, CCC_OPC, CCC_OPC_CONFIG);
+	 * along with CSEL and operating mode in the same access. This is a
-	/* Check if the operating mode is changed to the config mode */
+	 * hardware limitation.
-	error = ravb_wait(ndev, CSR, CSR_OPS, CSR_OPS_CONFIG);
+	 */
-	if (error)
+	if (opmode & CCC_GAC)
-		netdev_err(ndev, "failed to switch device to config mode\n");
+		ccc_mask |= CCC_GAC | CCC_CSEL;
+
+	/* Set operating mode */
+	ravb_modify(ndev, CCC, ccc_mask, opmode);
+	/* Check if the operating mode is changed to the requested one */
+	error = ravb_wait(ndev, CSR, CSR_OPS, csr_ops);
+	if (error) {
+		netdev_err(ndev, "failed to switch device to requested mode (%u)\n",
+			   opmode & CCC_OPC);
+	}
 
 	return error;
 }
@@ -675,7 +686,7 @@ static int ravb_dmac_init(struct net_device *ndev)
 	int error;
 
 	/* Set CONFIG mode */
-	error = ravb_config(ndev);
+	error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
 	if (error)
 		return error;
 
@@ -684,9 +695,7 @@ static int ravb_dmac_init(struct net_device *ndev)
 		return error;
 
 	/* Setting the control will start the AVB-DMAC process. */
-	ravb_modify(ndev, CCC, CCC_OPC, CCC_OPC_OPERATION);
+	return ravb_set_opmode(ndev, CCC_OPC_OPERATION);
-
-	return 0;
 }
 
 static void ravb_get_tx_tstamp(struct net_device *ndev)
@@ -1048,7 +1057,7 @@ static int ravb_stop_dma(struct net_device *ndev)
 		return error;
 
 	/* Stop AVB-DMAC process */
-	return ravb_config(ndev);
+	return ravb_set_opmode(ndev, CCC_OPC_CONFIG);
 }
 
 /* E-MAC interrupt handler */
@@ -2576,21 +2585,25 @@ static int ravb_set_gti(struct net_device *ndev)
 	return 0;
 }
 
-static void ravb_set_config_mode(struct net_device *ndev)
+static int ravb_set_config_mode(struct net_device *ndev)
 {
 	struct ravb_private *priv = netdev_priv(ndev);
 	const struct ravb_hw_info *info = priv->info;
+	int error;
 
 	if (info->gptp) {
-		ravb_modify(ndev, CCC, CCC_OPC, CCC_OPC_CONFIG);
+		error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
+		if (error)
+			return error;
 		/* Set CSEL value */
 		ravb_modify(ndev, CCC, CCC_CSEL, CCC_CSEL_HPB);
 	} else if (info->ccc_gac) {
-		ravb_modify(ndev, CCC, CCC_OPC, CCC_OPC_CONFIG |
+		error = ravb_set_opmode(ndev, CCC_OPC_CONFIG | CCC_GAC | CCC_CSEL_HPB);
-			    CCC_GAC | CCC_CSEL_HPB);
 	} else {
-		ravb_modify(ndev, CCC, CCC_OPC, CCC_OPC_CONFIG);
+		error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
 	}
+
+	return error;
 }
 
 /* Set tx and rx clock internal delay modes */
@@ -2810,7 +2823,9 @@ static int ravb_probe(struct platform_device *pdev)
 	ndev->ethtool_ops = &ravb_ethtool_ops;
 
 	/* Set AVB config mode */
-	ravb_set_config_mode(ndev);
+	error = ravb_set_config_mode(ndev);
+	if (error)
+		goto out_disable_gptp_clk;
 
 	if (info->gptp || info->ccc_gac) {
 		/* Set GTI value */
@@ -2933,8 +2948,7 @@ static int ravb_remove(struct platform_device *pdev)
 	dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
 			  priv->desc_bat_dma);
 
-	/* Set reset mode */
+	ravb_set_opmode(ndev, CCC_OPC_RESET);
-	ravb_write(ndev, CCC_OPC_RESET, CCC);
 
 	clk_disable_unprepare(priv->gptp_clk);
 	clk_disable_unprepare(priv->refclk);
@@ -3018,8 +3032,11 @@ static int __maybe_unused ravb_resume(struct device *dev)
 	int ret = 0;
 
 	/* If WoL is enabled set reset mode to rearm the WoL logic */
-	if (priv->wol_enabled)
+	if (priv->wol_enabled) {
-		ravb_write(ndev, CCC_OPC_RESET, CCC);
+		ret = ravb_set_opmode(ndev, CCC_OPC_RESET);
+		if (ret)
+			return ret;
+	}
 
 	/* All register have been reset to default values.
 	 * Restore all registers which where setup at probe time and
@@ -3027,7 +3044,9 @@ static int __maybe_unused ravb_resume(struct device *dev)
 	 */
 
 	/* Set AVB config mode */
-	ravb_set_config_mode(ndev);
+	ret = ravb_set_config_mode(ndev);
+	if (ret)
+		return ret;
 
 	if (info->gptp || info->ccc_gac) {
 		/* Set GTI value */

drivers/net/ethernet/sfc/rx_common.c

@@ -820,8 +820,10 @@ int efx_probe_filters(struct efx_nic *efx)
 		}
 
 		if (!success) {
-			efx_for_each_channel(channel, efx)
+			efx_for_each_channel(channel, efx) {
 				kfree(channel->rps_flow_id);
+				channel->rps_flow_id = NULL;
+			}
 			efx->type->filter_table_remove(efx);
 			rc = -ENOMEM;
 			goto out_unlock;

drivers/net/gtp.c

@@ -629,7 +629,7 @@ static void __gtp_encap_destroy(struct sock *sk)
 			gtp->sk0 = NULL;
 		else
 			gtp->sk1u = NULL;
-		udp_sk(sk)->encap_type = 0;
+		WRITE_ONCE(udp_sk(sk)->encap_type, 0);
 		rcu_assign_sk_user_data(sk, NULL);
 		release_sock(sk);
 		sock_put(sk);
@@ -681,7 +681,7 @@ static int gtp_encap_recv(struct sock *sk, struct sk_buff *skb)
 
 	netdev_dbg(gtp->dev, "encap_recv sk=%p\n", sk);
 
-	switch (udp_sk(sk)->encap_type) {
+	switch (READ_ONCE(udp_sk(sk)->encap_type)) {
 	case UDP_ENCAP_GTP0:
 		netdev_dbg(gtp->dev, "received GTP0 packet\n");
 		ret = gtp0_udp_encap_recv(gtp, skb);

drivers/net/usb/ax88172a.c

@@ -161,7 +161,9 @@ static int ax88172a_bind(struct usbnet *dev, struct usb_interface *intf)
 	u8 buf[ETH_ALEN];
 	struct ax88172a_private *priv;
 
-	usbnet_get_endpoints(dev, intf);
+	ret = usbnet_get_endpoints(dev, intf);
+	if (ret)
+		return ret;
 
 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
 	if (!priv)

drivers/net/wireless/intel/iwlwifi/iwl-prph.h

@@ -348,8 +348,8 @@
 #define RFIC_REG_RD			0xAD0470
 #define WFPM_CTRL_REG			0xA03030
 #define WFPM_OTP_CFG1_ADDR		0x00a03098
-#define WFPM_OTP_CFG1_IS_JACKET_BIT	BIT(4)
+#define WFPM_OTP_CFG1_IS_JACKET_BIT	BIT(5)
-#define WFPM_OTP_CFG1_IS_CDB_BIT	BIT(5)
+#define WFPM_OTP_CFG1_IS_CDB_BIT	BIT(4)
 
 #define WFPM_GP2			0xA030B4
 

drivers/net/wireless/intel/iwlwifi/pcie/internal.h

@@ -745,7 +745,7 @@ static inline void iwl_enable_rfkill_int(struct iwl_trans *trans)
 	}
 }
 
-void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans);
+void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans, bool from_irq);
 
 static inline bool iwl_is_rfkill_set(struct iwl_trans *trans)
 {
@@ -792,7 +792,7 @@ static inline bool iwl_pcie_dbg_on(struct iwl_trans *trans)
 	return (trans->dbg.dest_tlv || iwl_trans_dbg_ini_valid(trans));
 }
 
-void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state);
+void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state, bool from_irq);
 void iwl_trans_pcie_dump_regs(struct iwl_trans *trans);
 
 #ifdef CONFIG_IWLWIFI_DEBUGFS

drivers/net/wireless/intel/iwlwifi/pcie/rx.c

@@ -1781,7 +1781,7 @@ static u32 iwl_pcie_int_cause_ict(struct iwl_trans *trans)
 	return inta;
 }
 
-void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans)
+void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans, bool from_irq)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct isr_statistics *isr_stats = &trans_pcie->isr_stats;
@@ -1805,7 +1805,7 @@ void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans)
 	isr_stats->rfkill++;
 
 	if (prev != report)
-		iwl_trans_pcie_rf_kill(trans, report);
+		iwl_trans_pcie_rf_kill(trans, report, from_irq);
 	mutex_unlock(&trans_pcie->mutex);
 
 	if (hw_rfkill) {
@@ -1945,7 +1945,7 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id)
 
 	/* HW RF KILL switch toggled */
 	if (inta & CSR_INT_BIT_RF_KILL) {
-		iwl_pcie_handle_rfkill_irq(trans);
+		iwl_pcie_handle_rfkill_irq(trans, true);
 		handled |= CSR_INT_BIT_RF_KILL;
 	}
 
@@ -2362,7 +2362,7 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id)
 
 	/* HW RF KILL switch toggled */
 	if (inta_hw & MSIX_HW_INT_CAUSES_REG_RF_KILL)
-		iwl_pcie_handle_rfkill_irq(trans);
+		iwl_pcie_handle_rfkill_irq(trans, true);
 
 	if (inta_hw & MSIX_HW_INT_CAUSES_REG_HW_ERR) {
 		IWL_ERR(trans,

drivers/net/wireless/intel/iwlwifi/pcie/trans.c

@@ -1080,7 +1080,7 @@ bool iwl_pcie_check_hw_rf_kill(struct iwl_trans *trans)
 	report = test_bit(STATUS_RFKILL_OPMODE, &trans->status);
 
 	if (prev != report)
-		iwl_trans_pcie_rf_kill(trans, report);
+		iwl_trans_pcie_rf_kill(trans, report, false);
 
 	return hw_rfkill;
 }
@@ -1234,7 +1234,7 @@ static void iwl_pcie_init_msix(struct iwl_trans_pcie *trans_pcie)
 	trans_pcie->hw_mask = trans_pcie->hw_init_mask;
 }
 
-static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans)
+static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool from_irq)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
@@ -1261,7 +1261,8 @@ static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans)
 	if (test_and_clear_bit(STATUS_DEVICE_ENABLED, &trans->status)) {
 		IWL_DEBUG_INFO(trans,
 			       "DEVICE_ENABLED bit was set and is now cleared\n");
-		iwl_pcie_synchronize_irqs(trans);
+		if (!from_irq)
+			iwl_pcie_synchronize_irqs(trans);
 		iwl_pcie_rx_napi_sync(trans);
 		iwl_pcie_tx_stop(trans);
 		iwl_pcie_rx_stop(trans);
@@ -1451,7 +1452,7 @@ void iwl_trans_pcie_handle_stop_rfkill(struct iwl_trans *trans,
 		clear_bit(STATUS_RFKILL_OPMODE, &trans->status);
 	}
 	if (hw_rfkill != was_in_rfkill)
-		iwl_trans_pcie_rf_kill(trans, hw_rfkill);
+		iwl_trans_pcie_rf_kill(trans, hw_rfkill, false);
 }
 
 static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
@@ -1466,12 +1467,12 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
 	mutex_lock(&trans_pcie->mutex);
 	trans_pcie->opmode_down = true;
 	was_in_rfkill = test_bit(STATUS_RFKILL_OPMODE, &trans->status);
-	_iwl_trans_pcie_stop_device(trans);
+	_iwl_trans_pcie_stop_device(trans, false);
 	iwl_trans_pcie_handle_stop_rfkill(trans, was_in_rfkill);
 	mutex_unlock(&trans_pcie->mutex);
 }
 
-void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state)
+void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state, bool from_irq)
 {
 	struct iwl_trans_pcie __maybe_unused *trans_pcie =
 		IWL_TRANS_GET_PCIE_TRANS(trans);
@@ -1484,7 +1485,7 @@ void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state)
 		if (trans->trans_cfg->gen2)
 			_iwl_trans_pcie_gen2_stop_device(trans);
 		else
-			_iwl_trans_pcie_stop_device(trans);
+			_iwl_trans_pcie_stop_device(trans, from_irq);
 	}
 }
 
@@ -2815,7 +2816,7 @@ static ssize_t iwl_dbgfs_rfkill_write(struct file *file,
 	IWL_WARN(trans, "changing debug rfkill %d->%d\n",
 		 trans_pcie->debug_rfkill, new_value);
 	trans_pcie->debug_rfkill = new_value;
-	iwl_pcie_handle_rfkill_irq(trans);
+	iwl_pcie_handle_rfkill_irq(trans, false);
 
 	return count;
 }

drivers/pci/pci.c

@@ -1302,6 +1302,9 @@ static int pci_set_full_power_state(struct pci_dev *dev)
 		pci_restore_bars(dev);
 	}
 
+	if (dev->bus->self)
+		pcie_aspm_pm_state_change(dev->bus->self);
+
 	return 0;
 }
 
@@ -1396,6 +1399,9 @@ static int pci_set_low_power_state(struct pci_dev *dev, pci_power_t state)
 				     pci_power_name(dev->current_state),
 				     pci_power_name(state));
 
+	if (dev->bus->self)
+		pcie_aspm_pm_state_change(dev->bus->self);
+
 	return 0;
 }
 

drivers/pci/pci.h

@@ -567,10 +567,12 @@ bool pcie_wait_for_link(struct pci_dev *pdev, bool active);
 #ifdef CONFIG_PCIEASPM
 void pcie_aspm_init_link_state(struct pci_dev *pdev);
 void pcie_aspm_exit_link_state(struct pci_dev *pdev);
+void pcie_aspm_pm_state_change(struct pci_dev *pdev);
 void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
 #else
 static inline void pcie_aspm_init_link_state(struct pci_dev *pdev) { }
 static inline void pcie_aspm_exit_link_state(struct pci_dev *pdev) { }
+static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev) { }
 static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev) { }
 #endif
 

drivers/pci/pcie/aspm.c

@@ -1055,6 +1055,25 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev)
 	up_read(&pci_bus_sem);
 }
 
+/* @pdev: the root port or switch downstream port */
+void pcie_aspm_pm_state_change(struct pci_dev *pdev)
+{
+	struct pcie_link_state *link = pdev->link_state;
+
+	if (aspm_disabled || !link)
+		return;
+	/*
+	 * Devices changed PM state, we should recheck if latency
+	 * meets all functions' requirement
+	 */
+	down_read(&pci_bus_sem);
+	mutex_lock(&aspm_lock);
+	pcie_update_aspm_capable(link->root);
+	pcie_config_aspm_path(link);
+	mutex_unlock(&aspm_lock);
+	up_read(&pci_bus_sem);
+}
+
 void pcie_aspm_powersave_config_link(struct pci_dev *pdev)
 {
 	struct pcie_link_state *link = pdev->link_state;

drivers/video/fbdev/imsttfb.c

@@ -1419,7 +1419,6 @@ static int init_imstt(struct fb_info *info)
 	if ((info->var.xres * info->var.yres) * (info->var.bits_per_pixel >> 3) > info->fix.smem_len
 	    || !(compute_imstt_regvals(par, info->var.xres, info->var.yres))) {
 		printk("imsttfb: %ux%ux%u not supported\n", info->var.xres, info->var.yres, info->var.bits_per_pixel);
-		framebuffer_release(info);
 		return -ENODEV;
 	}
 
@@ -1452,10 +1451,11 @@ static int init_imstt(struct fb_info *info)
 	              FBINFO_HWACCEL_FILLRECT |
 	              FBINFO_HWACCEL_YPAN;
 
-	fb_alloc_cmap(&info->cmap, 0, 0);
+	if (fb_alloc_cmap(&info->cmap, 0, 0))
+		return -ENODEV;
 
 	if (register_framebuffer(info) < 0) {
-		framebuffer_release(info);
+		fb_dealloc_cmap(&info->cmap);
 		return -ENODEV;
 	}
 

fs/9p/cache.c

@@ -68,6 +68,8 @@ void v9fs_cache_inode_get_cookie(struct inode *inode)
 				       &path, sizeof(path),
 				       &version, sizeof(version),
 				       i_size_read(&v9inode->netfs.inode));
+	if (v9inode->netfs.cache)
+		mapping_set_release_always(inode->i_mapping);
 
 	p9_debug(P9_DEBUG_FSC, "inode %p get cookie %p\n",
 		 inode, v9fs_inode_cookie(v9inode));

fs/afs/internal.h

@@ -682,6 +682,8 @@ static inline void afs_vnode_set_cache(struct afs_vnode *vnode,
 {
 #ifdef CONFIG_AFS_FSCACHE
 	vnode->netfs.cache = cookie;
+	if (cookie)
+		mapping_set_release_always(vnode->netfs.inode.i_mapping);
 #endif
 }
 

fs/btrfs/delalloc-space.c

@@ -197,7 +197,7 @@ void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
 	start = round_down(start, fs_info->sectorsize);
 
 	btrfs_free_reserved_data_space_noquota(fs_info, len);
-	btrfs_qgroup_free_data(inode, reserved, start, len);
+	btrfs_qgroup_free_data(inode, reserved, start, len, NULL);
 }
 
 /**

fs/btrfs/file-item.c

@@ -602,7 +602,7 @@ int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end,
 			}
 
 			sums->bytenr = start;
-			sums->len = (int)size;
+			sums->len = size;
 
 			offset = (start - key.offset) >> fs_info->sectorsize_bits;
 			offset *= csum_size;

fs/btrfs/file.c

@@ -3191,7 +3191,7 @@ static long btrfs_fallocate(struct file *file, int mode,
 			qgroup_reserved -= range->len;
 		} else if (qgroup_reserved > 0) {
 			btrfs_qgroup_free_data(BTRFS_I(inode), data_reserved,
-					       range->start, range->len);
+					       range->start, range->len, NULL);
 			qgroup_reserved -= range->len;
 		}
 		list_del(&range->list);

fs/btrfs/inode.c

@@ -466,7 +466,7 @@ static noinline int cow_file_range_inline(struct btrfs_inode *inode, u64 size,
 	 * And at reserve time, it's always aligned to page size, so
 	 * just free one page here.
 	 */
-	btrfs_qgroup_free_data(inode, NULL, 0, PAGE_SIZE);
+	btrfs_qgroup_free_data(inode, NULL, 0, PAGE_SIZE, NULL);
 	btrfs_free_path(path);
 	btrfs_end_transaction(trans);
 	return ret;
@@ -5372,7 +5372,7 @@ static void evict_inode_truncate_pages(struct inode *inode)
 		 */
 		if (state_flags & EXTENT_DELALLOC)
 			btrfs_qgroup_free_data(BTRFS_I(inode), NULL, start,
-					       end - start + 1);
+					       end - start + 1, NULL);
 
 		clear_extent_bit(io_tree, start, end,
 				 EXTENT_CLEAR_ALL_BITS | EXTENT_DO_ACCOUNTING,
@@ -8440,7 +8440,7 @@ static void btrfs_invalidate_folio(struct folio *folio, size_t offset,
 		 *    reserved data space.
 		 *    Since the IO will never happen for this page.
 		 */
-		btrfs_qgroup_free_data(inode, NULL, cur, range_end + 1 - cur);
+		btrfs_qgroup_free_data(inode, NULL, cur, range_end + 1 - cur, NULL);
 		if (!inode_evicting) {
 			clear_extent_bit(tree, cur, range_end, EXTENT_LOCKED |
 				 EXTENT_DELALLOC | EXTENT_UPTODATE |
@@ -9902,7 +9902,7 @@ static struct btrfs_trans_handle *insert_prealloc_file_extent(
 	struct btrfs_path *path;
 	u64 start = ins->objectid;
 	u64 len = ins->offset;
-	int qgroup_released;
+	u64 qgroup_released = 0;
 	int ret;
 
 	memset(&stack_fi, 0, sizeof(stack_fi));
@@ -9915,9 +9915,9 @@ static struct btrfs_trans_handle *insert_prealloc_file_extent(
 	btrfs_set_stack_file_extent_compression(&stack_fi, BTRFS_COMPRESS_NONE);
 	/* Encryption and other encoding is reserved and all 0 */
 
-	qgroup_released = btrfs_qgroup_release_data(inode, file_offset, len);
+	ret = btrfs_qgroup_release_data(inode, file_offset, len, &qgroup_released);
-	if (qgroup_released < 0)
+	if (ret < 0)
-		return ERR_PTR(qgroup_released);
+		return ERR_PTR(ret);
 
 	if (trans) {
 		ret = insert_reserved_file_extent(trans, inode,
@@ -10903,7 +10903,7 @@ ssize_t btrfs_do_encoded_write(struct kiocb *iocb, struct iov_iter *from,
 	btrfs_delalloc_release_metadata(inode, disk_num_bytes, ret < 0);
 out_qgroup_free_data:
 	if (ret < 0)
-		btrfs_qgroup_free_data(inode, data_reserved, start, num_bytes);
+		btrfs_qgroup_free_data(inode, data_reserved, start, num_bytes, NULL);
 out_free_data_space:
 	/*
 	 * If btrfs_reserve_extent() succeeded, then we already decremented

fs/btrfs/ordered-data.c

@@ -172,11 +172,12 @@ int btrfs_add_ordered_extent(struct btrfs_inode *inode, u64 file_offset,
 	struct rb_node *node;
 	struct btrfs_ordered_extent *entry;
 	int ret;
+	u64 qgroup_rsv = 0;
 
 	if (flags &
 	    ((1 << BTRFS_ORDERED_NOCOW) | (1 << BTRFS_ORDERED_PREALLOC))) {
 		/* For nocow write, we can release the qgroup rsv right now */
-		ret = btrfs_qgroup_free_data(inode, NULL, file_offset, num_bytes);
+		ret = btrfs_qgroup_free_data(inode, NULL, file_offset, num_bytes, &qgroup_rsv);
 		if (ret < 0)
 			return ret;
 		ret = 0;
@@ -185,7 +186,7 @@ int btrfs_add_ordered_extent(struct btrfs_inode *inode, u64 file_offset,
 		 * The ordered extent has reserved qgroup space, release now
 		 * and pass the reserved number for qgroup_record to free.
 		 */
-		ret = btrfs_qgroup_release_data(inode, file_offset, num_bytes);
+		ret = btrfs_qgroup_release_data(inode, file_offset, num_bytes, &qgroup_rsv);
 		if (ret < 0)
 			return ret;
 	}
@@ -203,7 +204,7 @@ int btrfs_add_ordered_extent(struct btrfs_inode *inode, u64 file_offset,
 	entry->inode = igrab(&inode->vfs_inode);
 	entry->compress_type = compress_type;
 	entry->truncated_len = (u64)-1;
-	entry->qgroup_rsv = ret;
+	entry->qgroup_rsv = qgroup_rsv;
 	entry->physical = (u64)-1;
 
 	ASSERT((flags & ~BTRFS_ORDERED_TYPE_FLAGS) == 0);

fs/btrfs/ordered-data.h

@@ -20,7 +20,7 @@ struct btrfs_ordered_sum {
 	/*
 	 * this is the length in bytes covered by the sums array below.
 	 */
-	int len;
+	u32 len;
 	struct list_head list;
 	/* last field is a variable length array of csums */
 	u8 sums[];

fs/btrfs/qgroup.c

@@ -3833,13 +3833,14 @@ int btrfs_qgroup_reserve_data(struct btrfs_inode *inode,
 
 /* Free ranges specified by @reserved, normally in error path */
 static int qgroup_free_reserved_data(struct btrfs_inode *inode,
-			struct extent_changeset *reserved, u64 start, u64 len)
+				     struct extent_changeset *reserved,
+				     u64 start, u64 len, u64 *freed_ret)
 {
 	struct btrfs_root *root = inode->root;
 	struct ulist_node *unode;
 	struct ulist_iterator uiter;
 	struct extent_changeset changeset;
-	int freed = 0;
+	u64 freed = 0;
 	int ret;
 
 	extent_changeset_init(&changeset);
@@ -3880,7 +3881,9 @@ static int qgroup_free_reserved_data(struct btrfs_inode *inode,
 	}
 	btrfs_qgroup_free_refroot(root->fs_info, root->root_key.objectid, freed,
 				  BTRFS_QGROUP_RSV_DATA);
-	ret = freed;
+	if (freed_ret)
+		*freed_ret = freed;
+	ret = 0;
 out:
 	extent_changeset_release(&changeset);
 	return ret;
@@ -3888,7 +3891,7 @@ static int qgroup_free_reserved_data(struct btrfs_inode *inode,
 
 static int __btrfs_qgroup_release_data(struct btrfs_inode *inode,
 			struct extent_changeset *reserved, u64 start, u64 len,
-			int free)
+			u64 *released, int free)
 {
 	struct extent_changeset changeset;
 	int trace_op = QGROUP_RELEASE;
@@ -3900,7 +3903,7 @@ static int __btrfs_qgroup_release_data(struct btrfs_inode *inode,
 	/* In release case, we shouldn't have @reserved */
 	WARN_ON(!free && reserved);
 	if (free && reserved)
-		return qgroup_free_reserved_data(inode, reserved, start, len);
+		return qgroup_free_reserved_data(inode, reserved, start, len, released);
 	extent_changeset_init(&changeset);
 	ret = clear_record_extent_bits(&inode->io_tree, start, start + len -1,
 				       EXTENT_QGROUP_RESERVED, &changeset);
@@ -3915,7 +3918,8 @@ static int __btrfs_qgroup_release_data(struct btrfs_inode *inode,
 		btrfs_qgroup_free_refroot(inode->root->fs_info,
 				inode->root->root_key.objectid,
 				changeset.bytes_changed, BTRFS_QGROUP_RSV_DATA);
-	ret = changeset.bytes_changed;
+	if (released)
+		*released = changeset.bytes_changed;
 out:
 	extent_changeset_release(&changeset);
 	return ret;
@@ -3934,9 +3938,10 @@ static int __btrfs_qgroup_release_data(struct btrfs_inode *inode,
  * NOTE: This function may sleep for memory allocation.
  */
 int btrfs_qgroup_free_data(struct btrfs_inode *inode,
-			struct extent_changeset *reserved, u64 start, u64 len)
+			   struct extent_changeset *reserved,
+			   u64 start, u64 len, u64 *freed)
 {
-	return __btrfs_qgroup_release_data(inode, reserved, start, len, 1);
+	return __btrfs_qgroup_release_data(inode, reserved, start, len, freed, 1);
 }
 
 /*
@@ -3954,9 +3959,9 @@ int btrfs_qgroup_free_data(struct btrfs_inode *inode,
  *
  * NOTE: This function may sleep for memory allocation.
  */
-int btrfs_qgroup_release_data(struct btrfs_inode *inode, u64 start, u64 len)
+int btrfs_qgroup_release_data(struct btrfs_inode *inode, u64 start, u64 len, u64 *released)
 {
-	return __btrfs_qgroup_release_data(inode, NULL, start, len, 0);
+	return __btrfs_qgroup_release_data(inode, NULL, start, len, released, 0);
 }
 
 static void add_root_meta_rsv(struct btrfs_root *root, int num_bytes,

fs/btrfs/qgroup.h

@@ -360,10 +360,10 @@ int btrfs_verify_qgroup_counts(struct btrfs_fs_info *fs_info, u64 qgroupid,
 /* New io_tree based accurate qgroup reserve API */
 int btrfs_qgroup_reserve_data(struct btrfs_inode *inode,
 			struct extent_changeset **reserved, u64 start, u64 len);
-int btrfs_qgroup_release_data(struct btrfs_inode *inode, u64 start, u64 len);
+int btrfs_qgroup_release_data(struct btrfs_inode *inode, u64 start, u64 len, u64 *released);
 int btrfs_qgroup_free_data(struct btrfs_inode *inode,
 			   struct extent_changeset *reserved, u64 start,
-			   u64 len);
+			   u64 len, u64 *freed);
 int btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,
 			      enum btrfs_qgroup_rsv_type type, bool enforce);
 int __btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,

fs/cachefiles/namei.c

@@ -584,6 +584,8 @@ static bool cachefiles_open_file(struct cachefiles_object *object,
 	if (ret < 0)
 		goto check_failed;
 
+	clear_bit(FSCACHE_COOKIE_NO_DATA_TO_READ, &object->cookie->flags);
+
 	object->file = file;
 
 	/* Always update the atime on an object we've just looked up (this is

fs/ceph/cache.c

@@ -36,6 +36,8 @@ void ceph_fscache_register_inode_cookie(struct inode *inode)
 				       &ci->i_vino, sizeof(ci->i_vino),
 				       &ci->i_version, sizeof(ci->i_version),
 				       i_size_read(inode));
+	if (ci->netfs.cache)
+		mapping_set_release_always(inode->i_mapping);
 }
 
 void ceph_fscache_unregister_inode_cookie(struct ceph_inode_info *ci)

fs/ext4/move_extent.c

@@ -253,6 +253,7 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode,
 {
 	struct inode *orig_inode = file_inode(o_filp);
 	struct page *pagep[2] = {NULL, NULL};
+	struct folio *folio[2] = {NULL, NULL};
 	handle_t *handle;
 	ext4_lblk_t orig_blk_offset, donor_blk_offset;
 	unsigned long blocksize = orig_inode->i_sb->s_blocksize;
@@ -313,6 +314,13 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode,
 	 * hold page's lock, if it is still the case data copy is not
 	 * necessary, just swap data blocks between orig and donor.
 	 */
+	folio[0] = page_folio(pagep[0]);
+	folio[1] = page_folio(pagep[1]);
+
+	VM_BUG_ON_FOLIO(folio_test_large(folio[0]), folio[0]);
+	VM_BUG_ON_FOLIO(folio_test_large(folio[1]), folio[1]);
+	VM_BUG_ON_FOLIO(folio_nr_pages(folio[0]) != folio_nr_pages(folio[1]), folio[1]);
+
 	if (unwritten) {
 		ext4_double_down_write_data_sem(orig_inode, donor_inode);
 		/* If any of extents in range became initialized we have to
@@ -331,10 +339,8 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode,
 			ext4_double_up_write_data_sem(orig_inode, donor_inode);
 			goto data_copy;
 		}
-		if ((page_has_private(pagep[0]) &&
+		if (!filemap_release_folio(folio[0], 0) ||
-		     !try_to_release_page(pagep[0], 0)) ||
+		    !filemap_release_folio(folio[1], 0)) {
-		    (page_has_private(pagep[1]) &&
-		     !try_to_release_page(pagep[1], 0))) {
 			*err = -EBUSY;
 			goto drop_data_sem;
 		}
@@ -344,19 +350,19 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode,
 						   block_len_in_page, 1, err);
 	drop_data_sem:
 		ext4_double_up_write_data_sem(orig_inode, donor_inode);
-		goto unlock_pages;
+		goto unlock_folios;
 	}
 data_copy:
-	*err = mext_page_mkuptodate(pagep[0], from, from + replaced_size);
+	*err = mext_page_mkuptodate(&folio[0]->page, from, from + replaced_size);
 	if (*err)
-		goto unlock_pages;
+		goto unlock_folios;
 
 	/* At this point all buffers in range are uptodate, old mapping layout
 	 * is no longer required, try to drop it now. */
-	if ((page_has_private(pagep[0]) && !try_to_release_page(pagep[0], 0)) ||
+	if (!filemap_release_folio(folio[0], 0) ||
-	    (page_has_private(pagep[1]) && !try_to_release_page(pagep[1], 0))) {
+	    !filemap_release_folio(folio[1], 0)) {
 		*err = -EBUSY;
-		goto unlock_pages;
+		goto unlock_folios;
 	}
 	ext4_double_down_write_data_sem(orig_inode, donor_inode);
 	replaced_count = ext4_swap_extents(handle, orig_inode, donor_inode,
@@ -369,13 +375,13 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode,
 			replaced_size =
 				block_len_in_page << orig_inode->i_blkbits;
 		} else
-			goto unlock_pages;
+			goto unlock_folios;
 	}
 	/* Perform all necessary steps similar write_begin()/write_end()
 	 * but keeping in mind that i_size will not change */
-	if (!page_has_buffers(pagep[0]))
+	if (!folio_buffers(folio[0]))
-		create_empty_buffers(pagep[0], 1 << orig_inode->i_blkbits, 0);
+		create_empty_buffers(&folio[0]->page, 1 << orig_inode->i_blkbits, 0);
-	bh = page_buffers(pagep[0]);
+	bh = folio_buffers(folio[0]);
 	for (i = 0; i < data_offset_in_page; i++)
 		bh = bh->b_this_page;
 	for (i = 0; i < block_len_in_page; i++) {
@@ -385,7 +391,7 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode,
 		bh = bh->b_this_page;
 	}
 	if (!*err)
-		*err = block_commit_write(pagep[0], from, from + replaced_size);
+		*err = block_commit_write(&folio[0]->page, from, from + replaced_size);
 
 	if (unlikely(*err < 0))
 		goto repair_branches;
@@ -395,11 +401,11 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode,
 	*err = ext4_jbd2_inode_add_write(handle, orig_inode,
 			(loff_t)orig_page_offset << PAGE_SHIFT, replaced_size);
 
-unlock_pages:
+unlock_folios:
-	unlock_page(pagep[0]);
+	folio_unlock(folio[0]);
-	put_page(pagep[0]);
+	folio_put(folio[0]);
-	unlock_page(pagep[1]);
+	folio_unlock(folio[1]);
-	put_page(pagep[1]);
+	folio_put(folio[1]);
 stop_journal:
 	ext4_journal_stop(handle);
 	if (*err == -ENOSPC &&
@@ -430,7 +436,7 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode,
 		*err = -EIO;
 	}
 	replaced_count = 0;
-	goto unlock_pages;
+	goto unlock_folios;
 }
 
 /**

fs/f2fs/compress.c

@@ -317,8 +317,6 @@ static const struct f2fs_compress_ops f2fs_lz4_ops = {
 #endif
 
 #ifdef CONFIG_F2FS_FS_ZSTD
-#define F2FS_ZSTD_DEFAULT_CLEVEL	1
-
 static int zstd_init_compress_ctx(struct compress_ctx *cc)
 {
 	zstd_parameters params;
@@ -327,6 +325,7 @@ static int zstd_init_compress_ctx(struct compress_ctx *cc)
 	unsigned int workspace_size;
 	unsigned char level = F2FS_I(cc->inode)->i_compress_level;
 
+	/* Need to remain this for backward compatibility */
 	if (!level)
 		level = F2FS_ZSTD_DEFAULT_CLEVEL;
 

fs/f2fs/f2fs.h

@@ -1432,6 +1432,8 @@ struct compress_data {
 
 #define F2FS_COMPRESSED_PAGE_MAGIC	0xF5F2C000
 
+#define F2FS_ZSTD_DEFAULT_CLEVEL	1
+
 #define	COMPRESS_LEVEL_OFFSET	8
 
 /* compress context */

fs/f2fs/file.c

@@ -3989,6 +3989,15 @@ static int f2fs_ioc_set_compress_option(struct file *filp, unsigned long arg)
 	F2FS_I(inode)->i_compress_algorithm = option.algorithm;
 	F2FS_I(inode)->i_log_cluster_size = option.log_cluster_size;
 	F2FS_I(inode)->i_cluster_size = BIT(option.log_cluster_size);
+	/* Set default level */
+	if (F2FS_I(inode)->i_compress_algorithm == COMPRESS_ZSTD)
+		F2FS_I(inode)->i_compress_level = F2FS_ZSTD_DEFAULT_CLEVEL;
+	else
+		F2FS_I(inode)->i_compress_level = 0;
+	/* Adjust mount option level */
+	if (option.algorithm == F2FS_OPTION(sbi).compress_algorithm &&
+	    F2FS_OPTION(sbi).compress_level)
+		F2FS_I(inode)->i_compress_level = F2FS_OPTION(sbi).compress_level;
 	f2fs_mark_inode_dirty_sync(inode, true);
 
 	if (!f2fs_is_compress_backend_ready(inode))

fs/f2fs/super.c

@@ -611,14 +611,12 @@ static int f2fs_set_lz4hc_level(struct f2fs_sb_info *sbi, const char *str)
 {
 #ifdef CONFIG_F2FS_FS_LZ4HC
 	unsigned int level;
-#endif
 
 	if (strlen(str) == 3) {
 		F2FS_OPTION(sbi).compress_level = 0;
 		return 0;
 	}
 
-#ifdef CONFIG_F2FS_FS_LZ4HC
 	str += 3;
 
 	if (str[0] != ':') {
@@ -636,6 +634,10 @@ static int f2fs_set_lz4hc_level(struct f2fs_sb_info *sbi, const char *str)
 	F2FS_OPTION(sbi).compress_level = level;
 	return 0;
 #else
+	if (strlen(str) == 3) {
+		F2FS_OPTION(sbi).compress_level = 0;
+		return 0;
+	}
 	f2fs_info(sbi, "kernel doesn't support lz4hc compression");
 	return -EINVAL;
 #endif
@@ -649,7 +651,7 @@ static int f2fs_set_zstd_level(struct f2fs_sb_info *sbi, const char *str)
 	int len = 4;
 
 	if (strlen(str) == len) {
-		F2FS_OPTION(sbi).compress_level = 0;
+		F2FS_OPTION(sbi).compress_level = F2FS_ZSTD_DEFAULT_CLEVEL;
 		return 0;
 	}
 
@@ -662,7 +664,7 @@ static int f2fs_set_zstd_level(struct f2fs_sb_info *sbi, const char *str)
 	if (kstrtouint(str + 1, 10, &level))
 		return -EINVAL;
 
-	if (!level || level > zstd_max_clevel()) {
+	if (level < zstd_min_clevel() || level > zstd_max_clevel()) {
 		f2fs_info(sbi, "invalid zstd compress level: %d", level);
 		return -EINVAL;
 	}

fs/inode.c

@@ -215,6 +215,8 @@ int inode_init_always(struct super_block *sb, struct inode *inode)
 	lockdep_set_class_and_name(&mapping->invalidate_lock,
 				   &sb->s_type->invalidate_lock_key,
 				   "mapping.invalidate_lock");
+	if (sb->s_iflags & SB_I_STABLE_WRITES)
+		mapping_set_stable_writes(mapping);
 	inode->i_private = NULL;
 	inode->i_mapping = mapping;
 	INIT_HLIST_HEAD(&inode->i_dentry);	/* buggered by rcu freeing */