diff --git linux-libre-6.1.152-gnu/Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml linux-libre-6.1.153-gnu/Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
index 6d176588df47..e66869e92b47 100644
--- linux-libre-6.1.152-gnu/Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
+++ linux-libre-6.1.153-gnu/Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
@@ -41,7 +41,7 @@ properties:
           - const: dma_intr2
 
   clocks:
-    minItems: 1
+    maxItems: 1
 
   clock-names:
     const: sw_baud
diff --git linux-libre-6.1.152-gnu/Documentation/networking/can.rst linux-libre-6.1.153-gnu/Documentation/networking/can.rst
index ebc822e605f5..9ac6d3973ad5 100644
--- linux-libre-6.1.152-gnu/Documentation/networking/can.rst
+++ linux-libre-6.1.153-gnu/Documentation/networking/can.rst
@@ -740,7 +740,7 @@ The broadcast manager sends responses to user space in the same form:
             struct timeval ival1, ival2;    /* count and subsequent interval */
             canid_t can_id;                 /* unique can_id for task */
             __u32 nframes;                  /* number of can_frames following */
-            struct can_frame frames[0];
+            struct can_frame frames[];
     };
 
 The aligned payload 'frames' uses the same basic CAN frame structure defined
diff --git linux-libre-6.1.152-gnu/Makefile linux-libre-6.1.153-gnu/Makefile
index 9f0f92739908..b8b386c5dabc 100644
--- linux-libre-6.1.152-gnu/Makefile
+++ linux-libre-6.1.153-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 1
-SUBLEVEL = 152
+SUBLEVEL = 153
 EXTRAVERSION = -gnu
 NAME = Curry Ramen
 
diff --git linux-libre-6.1.152-gnu/arch/x86/kvm/cpuid.c linux-libre-6.1.153-gnu/arch/x86/kvm/cpuid.c
index 1bb5e8f6c63e..db508118891d 100644
--- linux-libre-6.1.152-gnu/arch/x86/kvm/cpuid.c
+++ linux-libre-6.1.153-gnu/arch/x86/kvm/cpuid.c
@@ -749,6 +749,18 @@ void kvm_set_cpu_caps(void)
 		0 /* SME */ | F(SEV) | 0 /* VM_PAGE_FLUSH */ | F(SEV_ES) |
 		F(SME_COHERENT));
 
+	kvm_cpu_cap_mask(CPUID_8000_0021_EAX,
+		BIT(0) /* NO_NESTED_DATA_BP */ |
+		BIT(2) /* LFENCE Always serializing */ | 0 /* SmmPgCfgLock */ |
+		BIT(5) /* The memory form of VERW mitigates TSA */ |
+		BIT(6) /* NULL_SEL_CLR_BASE */ | 0 /* PrefetchCtlMsr */
+	);
+	if (cpu_feature_enabled(X86_FEATURE_LFENCE_RDTSC))
+		kvm_cpu_caps[CPUID_8000_0021_EAX] |= BIT(2) /* LFENCE Always serializing */;
+	if (!static_cpu_has_bug(X86_BUG_NULL_SEG))
+		kvm_cpu_caps[CPUID_8000_0021_EAX] |= BIT(6) /* NULL_SEL_CLR_BASE */;
+	kvm_cpu_caps[CPUID_8000_0021_EAX] |= BIT(9) /* NO_SMM_CTL_MSR */;
+
 	kvm_cpu_cap_mask(CPUID_C000_0001_EDX,
 		F(XSTORE) | F(XSTORE_EN) | F(XCRYPT) | F(XCRYPT_EN) |
 		F(ACE2) | F(ACE2_EN) | F(PHE) | F(PHE_EN) |
@@ -758,12 +770,15 @@ void kvm_set_cpu_caps(void)
 	if (cpu_feature_enabled(X86_FEATURE_SRSO_NO))
 		kvm_cpu_cap_set(X86_FEATURE_SRSO_NO);
 
-	kvm_cpu_cap_mask(CPUID_8000_0021_EAX, F(VERW_CLEAR));
+	kvm_cpu_cap_check_and_set(X86_FEATURE_VERW_CLEAR);
 
 	kvm_cpu_cap_init_kvm_defined(CPUID_8000_0021_ECX,
 		F(TSA_SQ_NO) | F(TSA_L1_NO)
 	);
 
+	kvm_cpu_cap_check_and_set(X86_FEATURE_TSA_SQ_NO);
+	kvm_cpu_cap_check_and_set(X86_FEATURE_TSA_L1_NO);
+
 	/*
 	 * Hide RDTSCP and RDPID if either feature is reported as supported but
 	 * probing MSR_TSC_AUX failed.  This is purely a sanity check and
@@ -1250,21 +1265,7 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
 		break;
 	case 0x80000021:
 		entry->ebx = entry->edx = 0;
-		/*
-		 * Pass down these bits:
-		 *    EAX      0      NNDBP, Processor ignores nested data breakpoints
-		 *    EAX      2      LAS, LFENCE always serializing
-		 *    EAX      6      NSCB, Null selector clear base
-		 *
-		 * Other defined bits are for MSRs that KVM does not expose:
-		 *   EAX      3      SPCL, SMM page configuration lock
-		 *   EAX      13     PCMSR, Prefetch control MSR
-		 */
-		entry->eax &= BIT(0) | BIT(2) | BIT(6);
-		if (static_cpu_has(X86_FEATURE_LFENCE_RDTSC))
-			entry->eax |= BIT(2);
-		if (!static_cpu_has_bug(X86_BUG_NULL_SEG))
-			entry->eax |= BIT(6);
+		cpuid_entry_override(entry, CPUID_8000_0021_EAX);
 		cpuid_entry_override(entry, CPUID_8000_0021_ECX);
 		break;
 	/*Add support for Centaur's CPUID instruction*/
diff --git linux-libre-6.1.152-gnu/drivers/dma/dw/rzn1-dmamux.c linux-libre-6.1.153-gnu/drivers/dma/dw/rzn1-dmamux.c
index f9912c3dd4d7..e7d87d952648 100644
--- linux-libre-6.1.152-gnu/drivers/dma/dw/rzn1-dmamux.c
+++ linux-libre-6.1.153-gnu/drivers/dma/dw/rzn1-dmamux.c
@@ -46,12 +46,16 @@ static void *rzn1_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	u32 mask;
 	int ret;
 
-	if (dma_spec->args_count != RNZ1_DMAMUX_NCELLS)
-		return ERR_PTR(-EINVAL);
+	if (dma_spec->args_count != RNZ1_DMAMUX_NCELLS) {
+		ret = -EINVAL;
+		goto put_device;
+	}
 
 	map = kzalloc(sizeof(*map), GFP_KERNEL);
-	if (!map)
-		return ERR_PTR(-ENOMEM);
+	if (!map) {
+		ret = -ENOMEM;
+		goto put_device;
+	}
 
 	chan = dma_spec->args[0];
 	map->req_idx = dma_spec->args[4];
@@ -92,12 +96,15 @@ static void *rzn1_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	if (ret)
 		goto clear_bitmap;
 
+	put_device(&pdev->dev);
 	return map;
 
 clear_bitmap:
 	clear_bit(map->req_idx, dmamux->used_chans);
 free_map:
 	kfree(map);
+put_device:
+	put_device(&pdev->dev);
 
 	return ERR_PTR(ret);
 }
diff --git linux-libre-6.1.152-gnu/drivers/dma/idxd/init.c linux-libre-6.1.153-gnu/drivers/dma/idxd/init.c
index ea651d5cf332..127a6a302a5b 100644
--- linux-libre-6.1.152-gnu/drivers/dma/idxd/init.c
+++ linux-libre-6.1.153-gnu/drivers/dma/idxd/init.c
@@ -175,27 +175,30 @@ static int idxd_setup_wqs(struct idxd_device *idxd)
 	idxd->wq_enable_map = bitmap_zalloc_node(idxd->max_wqs, GFP_KERNEL, dev_to_node(dev));
 	if (!idxd->wq_enable_map) {
 		rc = -ENOMEM;
-		goto err_bitmap;
+		goto err_free_wqs;
 	}
 
 	for (i = 0; i < idxd->max_wqs; i++) {
 		wq = kzalloc_node(sizeof(*wq), GFP_KERNEL, dev_to_node(dev));
 		if (!wq) {
 			rc = -ENOMEM;
-			goto err;
+			goto err_unwind;
 		}
 
 		idxd_dev_set_type(&wq->idxd_dev, IDXD_DEV_WQ);
 		conf_dev = wq_confdev(wq);
 		wq->id = i;
 		wq->idxd = idxd;
-		device_initialize(wq_confdev(wq));
+		device_initialize(conf_dev);
 		conf_dev->parent = idxd_confdev(idxd);
 		conf_dev->bus = &dsa_bus_type;
 		conf_dev->type = &idxd_wq_device_type;
 		rc = dev_set_name(conf_dev, "wq%d.%d", idxd->id, wq->id);
-		if (rc < 0)
-			goto err;
+		if (rc < 0) {
+			put_device(conf_dev);
+			kfree(wq);
+			goto err_unwind;
+		}
 
 		mutex_init(&wq->wq_lock);
 		init_waitqueue_head(&wq->err_queue);
@@ -206,15 +209,20 @@ static int idxd_setup_wqs(struct idxd_device *idxd)
 		wq->enqcmds_retries = IDXD_ENQCMDS_RETRIES;
 		wq->wqcfg = kzalloc_node(idxd->wqcfg_size, GFP_KERNEL, dev_to_node(dev));
 		if (!wq->wqcfg) {
+			put_device(conf_dev);
+			kfree(wq);
 			rc = -ENOMEM;
-			goto err;
+			goto err_unwind;
 		}
 
 		if (idxd->hw.wq_cap.op_config) {
 			wq->opcap_bmap = bitmap_zalloc(IDXD_MAX_OPCAP_BITS, GFP_KERNEL);
 			if (!wq->opcap_bmap) {
+				kfree(wq->wqcfg);
+				put_device(conf_dev);
+				kfree(wq);
 				rc = -ENOMEM;
-				goto err_opcap_bmap;
+				goto err_unwind;
 			}
 			bitmap_copy(wq->opcap_bmap, idxd->opcap_bmap, IDXD_MAX_OPCAP_BITS);
 		}
@@ -225,13 +233,7 @@ static int idxd_setup_wqs(struct idxd_device *idxd)
 
 	return 0;
 
-err_opcap_bmap:
-	kfree(wq->wqcfg);
-
-err:
-	put_device(conf_dev);
-	kfree(wq);
-
+err_unwind:
 	while (--i >= 0) {
 		wq = idxd->wqs[i];
 		if (idxd->hw.wq_cap.op_config)
@@ -240,11 +242,10 @@ err:
 		conf_dev = wq_confdev(wq);
 		put_device(conf_dev);
 		kfree(wq);
-
 	}
 	bitmap_free(idxd->wq_enable_map);
 
-err_bitmap:
+err_free_wqs:
 	kfree(idxd->wqs);
 
 	return rc;
diff --git linux-libre-6.1.152-gnu/drivers/dma/qcom/bam_dma.c linux-libre-6.1.153-gnu/drivers/dma/qcom/bam_dma.c
index 2ff787df513e..8417883b24c0 100644
--- linux-libre-6.1.152-gnu/drivers/dma/qcom/bam_dma.c
+++ linux-libre-6.1.153-gnu/drivers/dma/qcom/bam_dma.c
@@ -1277,13 +1277,17 @@ static int bam_dma_probe(struct platform_device *pdev)
 	if (bdev->controlled_remotely || bdev->powered_remotely) {
 		ret = of_property_read_u32(pdev->dev.of_node, "num-channels",
 					   &bdev->num_channels);
-		if (ret)
+		if (ret) {
 			dev_err(bdev->dev, "num-channels unspecified in dt\n");
+			return ret;
+		}
 
 		ret = of_property_read_u32(pdev->dev.of_node, "qcom,num-ees",
 					   &bdev->num_ees);
-		if (ret)
+		if (ret) {
 			dev_err(bdev->dev, "num-ees unspecified in dt\n");
+			return ret;
+		}
 	}
 
 	if (bdev->controlled_remotely || bdev->powered_remotely)
diff --git linux-libre-6.1.152-gnu/drivers/dma/ti/edma.c linux-libre-6.1.153-gnu/drivers/dma/ti/edma.c
index 89e06c87a258..f24a685da2a2 100644
--- linux-libre-6.1.152-gnu/drivers/dma/ti/edma.c
+++ linux-libre-6.1.153-gnu/drivers/dma/ti/edma.c
@@ -2072,8 +2072,8 @@ static int edma_setup_from_hw(struct device *dev, struct edma_soc_info *pdata,
 	 * priority. So Q0 is the highest priority queue and the last queue has
 	 * the lowest priority.
 	 */
-	queue_priority_map = devm_kcalloc(dev, ecc->num_tc + 1, sizeof(s8),
-					  GFP_KERNEL);
+	queue_priority_map = devm_kcalloc(dev, ecc->num_tc + 1,
+					  sizeof(*queue_priority_map), GFP_KERNEL);
 	if (!queue_priority_map)
 		return -ENOMEM;
 
diff --git linux-libre-6.1.152-gnu/drivers/edac/altera_edac.c linux-libre-6.1.153-gnu/drivers/edac/altera_edac.c
index 0234407f3632..ae890b4ece09 100644
--- linux-libre-6.1.152-gnu/drivers/edac/altera_edac.c
+++ linux-libre-6.1.153-gnu/drivers/edac/altera_edac.c
@@ -127,7 +127,6 @@ static ssize_t altr_sdr_mc_err_inject_write(struct file *file,
 
 	ptemp = dma_alloc_coherent(mci->pdev, 16, &dma_handle, GFP_KERNEL);
 	if (!ptemp) {
-		dma_free_coherent(mci->pdev, 16, ptemp, dma_handle);
 		edac_printk(KERN_ERR, EDAC_MC,
 			    "Inject: Buffer Allocation error\n");
 		return -ENOMEM;
diff --git linux-libre-6.1.152-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c linux-libre-6.1.153-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index cb73d06e1d38..e1ba06198783 100644
--- linux-libre-6.1.152-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ linux-libre-6.1.153-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -368,9 +368,6 @@ void amdgpu_ring_fini(struct amdgpu_ring *ring)
 	dma_fence_put(ring->vmid_wait);
 	ring->vmid_wait = NULL;
 	ring->me = 0;
-
-	if (!ring->is_mes_queue)
-		ring->adev->rings[ring->idx] = NULL;
 }
 
 /**
diff --git linux-libre-6.1.152-gnu/drivers/gpu/drm/i915/display/intel_display_power.c linux-libre-6.1.153-gnu/drivers/gpu/drm/i915/display/intel_display_power.c
index 1a63da28f330..8b8ba7426404 100644
--- linux-libre-6.1.152-gnu/drivers/gpu/drm/i915/display/intel_display_power.c
+++ linux-libre-6.1.153-gnu/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -1122,7 +1122,7 @@ static void icl_mbus_init(struct drm_i915_private *dev_priv)
 	if (DISPLAY_VER(dev_priv) == 12)
 		abox_regs |= BIT(0);
 
-	for_each_set_bit(i, &abox_regs, sizeof(abox_regs))
+	for_each_set_bit(i, &abox_regs, BITS_PER_TYPE(abox_regs))
 		intel_de_rmw(dev_priv, MBUS_ABOX_CTL(i), mask, val);
 }
 
@@ -1587,11 +1587,11 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv)
 	if (table[config].page_mask == 0) {
 		drm_dbg(&dev_priv->drm,
 			"Unknown memory configuration; disabling address buddy logic.\n");
-		for_each_set_bit(i, &abox_mask, sizeof(abox_mask))
+		for_each_set_bit(i, &abox_mask, BITS_PER_TYPE(abox_mask))
 			intel_de_write(dev_priv, BW_BUDDY_CTL(i),
 				       BW_BUDDY_DISABLE);
 	} else {
-		for_each_set_bit(i, &abox_mask, sizeof(abox_mask)) {
+		for_each_set_bit(i, &abox_mask, BITS_PER_TYPE(abox_mask)) {
 			intel_de_write(dev_priv, BW_BUDDY_PAGE_MASK(i),
 				       table[config].page_mask);
 
diff --git linux-libre-6.1.152-gnu/drivers/input/misc/iqs7222.c linux-libre-6.1.153-gnu/drivers/input/misc/iqs7222.c
index f24b174c7266..1a799bffa5e1 100644
--- linux-libre-6.1.152-gnu/drivers/input/misc/iqs7222.c
+++ linux-libre-6.1.153-gnu/drivers/input/misc/iqs7222.c
@@ -2038,6 +2038,9 @@ static int iqs7222_parse_chan(struct iqs7222_private *iqs7222,
 		if (error)
 			return error;
 
+		if (!iqs7222->kp_type[chan_index][i])
+			continue;
+
 		if (!dev_desc->event_offset)
 			continue;
 
diff --git linux-libre-6.1.152-gnu/drivers/input/serio/i8042-acpipnpio.h linux-libre-6.1.153-gnu/drivers/input/serio/i8042-acpipnpio.h
index 8813db7eec39..630cdd5a1328 100644
--- linux-libre-6.1.152-gnu/drivers/input/serio/i8042-acpipnpio.h
+++ linux-libre-6.1.153-gnu/drivers/input/serio/i8042-acpipnpio.h
@@ -1155,6 +1155,20 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
 		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
 					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "XxHP4NAx"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "XxKK4NAx_XxSP4NAx"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+	},
 	/*
 	 * A lot of modern Clevo barebones have touchpad and/or keyboard issues
 	 * after suspend fixable with the forcenorestore quirk.
diff --git linux-libre-6.1.152-gnu/drivers/media/i2c/imx214.c linux-libre-6.1.153-gnu/drivers/media/i2c/imx214.c
index 710c9fb515fd..ac245e384dc8 100644
--- linux-libre-6.1.152-gnu/drivers/media/i2c/imx214.c
+++ linux-libre-6.1.153-gnu/drivers/media/i2c/imx214.c
@@ -20,7 +20,9 @@
 #include <media/v4l2-subdev.h>
 
 #define IMX214_DEFAULT_CLK_FREQ	24000000
-#define IMX214_DEFAULT_LINK_FREQ 480000000
+#define IMX214_DEFAULT_LINK_FREQ	600000000
+/* Keep wrong link frequency for backward compatibility */
+#define IMX214_DEFAULT_LINK_FREQ_LEGACY	480000000
 #define IMX214_DEFAULT_PIXEL_RATE ((IMX214_DEFAULT_LINK_FREQ * 8LL) / 10)
 #define IMX214_FPS 30
 #define IMX214_MBUS_CODE MEDIA_BUS_FMT_SRGGB10_1X10
@@ -892,17 +894,26 @@ static int imx214_parse_fwnode(struct device *dev)
 		goto done;
 	}
 
-	for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++)
+	if (bus_cfg.nr_of_link_frequencies != 1)
+		dev_warn(dev, "Only one link-frequency supported, please review your DT. Continuing anyway\n");
+
+	for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++) {
 		if (bus_cfg.link_frequencies[i] == IMX214_DEFAULT_LINK_FREQ)
 			break;
-
-	if (i == bus_cfg.nr_of_link_frequencies) {
-		dev_err(dev, "link-frequencies %d not supported, Please review your DT\n",
-			IMX214_DEFAULT_LINK_FREQ);
-		ret = -EINVAL;
-		goto done;
+		if (bus_cfg.link_frequencies[i] ==
+		    IMX214_DEFAULT_LINK_FREQ_LEGACY) {
+			dev_warn(dev,
+				 "link-frequencies %d not supported, please review your DT. Continuing anyway\n",
+				 IMX214_DEFAULT_LINK_FREQ);
+			break;
+		}
 	}
 
+	if (i == bus_cfg.nr_of_link_frequencies)
+		ret = dev_err_probe(dev, -EINVAL,
+				    "link-frequencies %d not supported, please review your DT\n",
+				    IMX214_DEFAULT_LINK_FREQ);
+
 done:
 	v4l2_fwnode_endpoint_free(&bus_cfg);
 	fwnode_handle_put(endpoint);
diff --git linux-libre-6.1.152-gnu/drivers/media/platform/mediatek/vcodec/mtk_vcodec_fw_scp.c linux-libre-6.1.153-gnu/drivers/media/platform/mediatek/vcodec/mtk_vcodec_fw_scp.c
index 27f08b1d34d1..e13f09d88354 100644
--- linux-libre-6.1.152-gnu/drivers/media/platform/mediatek/vcodec/mtk_vcodec_fw_scp.c
+++ linux-libre-6.1.153-gnu/drivers/media/platform/mediatek/vcodec/mtk_vcodec_fw_scp.c
@@ -65,8 +65,10 @@ struct mtk_vcodec_fw *mtk_vcodec_fw_scp_init(struct mtk_vcodec_dev *dev)
 	}
 
 	fw = devm_kzalloc(&dev->plat_dev->dev, sizeof(*fw), GFP_KERNEL);
-	if (!fw)
+	if (!fw) {
+		scp_put(scp);
 		return ERR_PTR(-ENOMEM);
+	}
 	fw->type = SCP;
 	fw->ops = &mtk_vcodec_rproc_msg;
 	fw->scp = scp;
diff --git linux-libre-6.1.152-gnu/drivers/media/platform/mediatek/vcodec/venc/venc_h264_if.c linux-libre-6.1.153-gnu/drivers/media/platform/mediatek/vcodec/venc/venc_h264_if.c
index 13c4f860fa69..dc35ec7f9c04 100644
--- linux-libre-6.1.152-gnu/drivers/media/platform/mediatek/vcodec/venc/venc_h264_if.c
+++ linux-libre-6.1.153-gnu/drivers/media/platform/mediatek/vcodec/venc/venc_h264_if.c
@@ -611,7 +611,11 @@ static int h264_enc_init(struct mtk_vcodec_ctx *ctx)
 
 	inst->ctx = ctx;
 	inst->vpu_inst.ctx = ctx;
-	inst->vpu_inst.id = is_ext ? SCP_IPI_VENC_H264 : IPI_VENC_H264;
+	if (is_ext)
+		inst->vpu_inst.id = SCP_IPI_VENC_H264;
+	else
+		inst->vpu_inst.id = IPI_VENC_H264;
+
 	inst->hw_base = mtk_vcodec_get_reg_addr(inst->ctx, VENC_SYS);
 
 	mtk_vcodec_debug_enter(inst);
diff --git linux-libre-6.1.152-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c linux-libre-6.1.153-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c
index 710d1d73eb35..78f317ac04af 100644
--- linux-libre-6.1.152-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c
+++ linux-libre-6.1.153-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c
@@ -1378,13 +1378,23 @@ static int atmel_smc_nand_prepare_smcconf(struct atmel_nand *nand,
 		return ret;
 
 	/*
-	 * The write cycle timing is directly matching tWC, but is also
+	 * Read setup timing depends on the operation done on the NAND:
+	 *
+	 * NRD_SETUP = max(tAR, tCLR)
+	 */
+	timeps = max(conf->timings.sdr.tAR_min, conf->timings.sdr.tCLR_min);
+	ncycles = DIV_ROUND_UP(timeps, mckperiodps);
+	totalcycles += ncycles;
+	ret = atmel_smc_cs_conf_set_setup(smcconf, ATMEL_SMC_NRD_SHIFT, ncycles);
+	if (ret)
+		return ret;
+
+	/*
+	 * The read cycle timing is directly matching tRC, but is also
 	 * dependent on the setup and hold timings we calculated earlier,
 	 * which gives:
 	 *
-	 * NRD_CYCLE = max(tRC, NRD_PULSE + NRD_HOLD)
-	 *
-	 * NRD_SETUP is always 0.
+	 * NRD_CYCLE = max(tRC, NRD_SETUP + NRD_PULSE + NRD_HOLD)
 	 */
 	ncycles = DIV_ROUND_UP(conf->timings.sdr.tRC_min, mckperiodps);
 	ncycles = max(totalcycles, ncycles);
diff --git linux-libre-6.1.152-gnu/drivers/mtd/nand/raw/stm32_fmc2_nand.c linux-libre-6.1.153-gnu/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index 9e74bcd90aaa..588c6312b312 100644
--- linux-libre-6.1.152-gnu/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ linux-libre-6.1.153-gnu/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -263,6 +263,7 @@ struct stm32_fmc2_nfc {
 	struct sg_table dma_data_sg;
 	struct sg_table dma_ecc_sg;
 	u8 *ecc_buf;
+	dma_addr_t dma_ecc_addr;
 	int dma_ecc_len;
 
 	struct completion complete;
@@ -885,17 +886,10 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf,
 
 	if (!write_data && !raw) {
 		/* Configure DMA ECC status */
-		p = nfc->ecc_buf;
 		for_each_sg(nfc->dma_ecc_sg.sgl, sg, eccsteps, s) {
-			sg_set_buf(sg, p, nfc->dma_ecc_len);
-			p += nfc->dma_ecc_len;
-		}
-
-		ret = dma_map_sg(nfc->dev, nfc->dma_ecc_sg.sgl,
-				 eccsteps, dma_data_dir);
-		if (!ret) {
-			ret = -EIO;
-			goto err_unmap_data;
+			sg_dma_address(sg) = nfc->dma_ecc_addr +
+					     s * nfc->dma_ecc_len;
+			sg_dma_len(sg) = nfc->dma_ecc_len;
 		}
 
 		desc_ecc = dmaengine_prep_slave_sg(nfc->dma_ecc_ch,
@@ -904,7 +898,7 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf,
 						   DMA_PREP_INTERRUPT);
 		if (!desc_ecc) {
 			ret = -ENOMEM;
-			goto err_unmap_ecc;
+			goto err_unmap_data;
 		}
 
 		reinit_completion(&nfc->dma_ecc_complete);
@@ -912,7 +906,7 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf,
 		desc_ecc->callback_param = &nfc->dma_ecc_complete;
 		ret = dma_submit_error(dmaengine_submit(desc_ecc));
 		if (ret)
-			goto err_unmap_ecc;
+			goto err_unmap_data;
 
 		dma_async_issue_pending(nfc->dma_ecc_ch);
 	}
@@ -932,7 +926,7 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf,
 		if (!write_data && !raw)
 			dmaengine_terminate_all(nfc->dma_ecc_ch);
 		ret = -ETIMEDOUT;
-		goto err_unmap_ecc;
+		goto err_unmap_data;
 	}
 
 	/* Wait DMA data transfer completion */
@@ -952,11 +946,6 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf,
 		}
 	}
 
-err_unmap_ecc:
-	if (!write_data && !raw)
-		dma_unmap_sg(nfc->dev, nfc->dma_ecc_sg.sgl,
-			     eccsteps, dma_data_dir);
-
 err_unmap_data:
 	dma_unmap_sg(nfc->dev, nfc->dma_data_sg.sgl, eccsteps, dma_data_dir);
 
@@ -979,9 +968,21 @@ static int stm32_fmc2_nfc_seq_write(struct nand_chip *chip, const u8 *buf,
 
 	/* Write oob */
 	if (oob_required) {
-		ret = nand_change_write_column_op(chip, mtd->writesize,
-						  chip->oob_poi, mtd->oobsize,
-						  false);
+		unsigned int offset_in_page = mtd->writesize;
+		const void *buf = chip->oob_poi;
+		unsigned int len = mtd->oobsize;
+
+		if (!raw) {
+			struct mtd_oob_region oob_free;
+
+			mtd_ooblayout_free(mtd, 0, &oob_free);
+			offset_in_page += oob_free.offset;
+			buf += oob_free.offset;
+			len = oob_free.length;
+		}
+
+		ret = nand_change_write_column_op(chip, offset_in_page,
+						  buf, len, false);
 		if (ret)
 			return ret;
 	}
@@ -1582,7 +1583,8 @@ static int stm32_fmc2_nfc_dma_setup(struct stm32_fmc2_nfc *nfc)
 		return ret;
 
 	/* Allocate a buffer to store ECC status registers */
-	nfc->ecc_buf = devm_kzalloc(nfc->dev, FMC2_MAX_ECC_BUF_LEN, GFP_KERNEL);
+	nfc->ecc_buf = dmam_alloc_coherent(nfc->dev, FMC2_MAX_ECC_BUF_LEN,
+					   &nfc->dma_ecc_addr, GFP_KERNEL);
 	if (!nfc->ecc_buf)
 		return -ENOMEM;
 
diff --git linux-libre-6.1.152-gnu/drivers/net/can/xilinx_can.c linux-libre-6.1.153-gnu/drivers/net/can/xilinx_can.c
index 43c812ea1de0..7d8dc36c9bbd 100644
--- linux-libre-6.1.152-gnu/drivers/net/can/xilinx_can.c
+++ linux-libre-6.1.153-gnu/drivers/net/can/xilinx_can.c
@@ -622,14 +622,6 @@ static void xcan_write_frame(struct net_device *ndev, struct sk_buff *skb,
 		dlc |= XCAN_DLCR_EDL_MASK;
 	}
 
-	if (!(priv->devtype.flags & XCAN_FLAG_TX_MAILBOXES) &&
-	    (priv->devtype.flags & XCAN_FLAG_TXFEMP))
-		can_put_echo_skb(skb, ndev, priv->tx_head % priv->tx_max, 0);
-	else
-		can_put_echo_skb(skb, ndev, 0, 0);
-
-	priv->tx_head++;
-
 	priv->write_reg(priv, XCAN_FRAME_ID_OFFSET(frame_offset), id);
 	/* If the CAN frame is RTR frame this write triggers transmission
 	 * (not on CAN FD)
@@ -662,6 +654,14 @@ static void xcan_write_frame(struct net_device *ndev, struct sk_buff *skb,
 					data[1]);
 		}
 	}
+
+	if (!(priv->devtype.flags & XCAN_FLAG_TX_MAILBOXES) &&
+	    (priv->devtype.flags & XCAN_FLAG_TXFEMP))
+		can_put_echo_skb(skb, ndev, priv->tx_head % priv->tx_max, 0);
+	else
+		can_put_echo_skb(skb, ndev, 0, 0);
+
+	priv->tx_head++;
 }
 
 /**
diff --git linux-libre-6.1.152-gnu/drivers/net/ethernet/freescale/fec_main.c linux-libre-6.1.153-gnu/drivers/net/ethernet/freescale/fec_main.c
index d10db5d6d226..ca271d7a388b 100644
--- linux-libre-6.1.152-gnu/drivers/net/ethernet/freescale/fec_main.c
+++ linux-libre-6.1.153-gnu/drivers/net/ethernet/freescale/fec_main.c
@@ -2137,7 +2137,8 @@ static void fec_enet_phy_reset_after_clk_enable(struct net_device *ndev)
 		 */
 		phy_dev = of_phy_find_device(fep->phy_node);
 		phy_reset_after_clk_enable(phy_dev);
-		put_device(&phy_dev->mdio.dev);
+		if (phy_dev)
+			put_device(&phy_dev->mdio.dev);
 	}
 }
 
diff --git linux-libre-6.1.152-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-6.1.153-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
index 37d83b4bca7f..e01eab03971f 100644
--- linux-libre-6.1.152-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ linux-libre-6.1.153-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -4179,7 +4179,7 @@ free_queue_irqs:
 		irq_num = pf->msix_entries[base + vector].vector;
 		irq_set_affinity_notifier(irq_num, NULL);
 		irq_update_affinity_hint(irq_num, NULL);
-		free_irq(irq_num, &vsi->q_vectors[vector]);
+		free_irq(irq_num, vsi->q_vectors[vector]);
 	}
 	return err;
 }
diff --git linux-libre-6.1.152-gnu/drivers/net/ethernet/intel/igb/igb_ethtool.c linux-libre-6.1.153-gnu/drivers/net/ethernet/intel/igb/igb_ethtool.c
index ceff537d9d22..ba067c3860a5 100644
--- linux-libre-6.1.152-gnu/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ linux-libre-6.1.153-gnu/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -2081,11 +2081,8 @@ static void igb_diag_test(struct net_device *netdev,
 	} else {
 		dev_info(&adapter->pdev->dev, "online testing starting\n");
 
-		/* PHY is powered down when interface is down */
-		if (if_running && igb_link_test(adapter, &data[TEST_LINK]))
+		if (igb_link_test(adapter, &data[TEST_LINK]))
 			eth_test->flags |= ETH_TEST_FL_FAILED;
-		else
-			data[TEST_LINK] = 0;
 
 		/* Online tests aren't run; pass by default */
 		data[TEST_REG] = 0;
diff --git linux-libre-6.1.152-gnu/drivers/phy/tegra/xusb-tegra210.c linux-libre-6.1.153-gnu/drivers/phy/tegra/xusb-tegra210.c
index eedfc7c2cc05..80d28aecdce4 100644
--- linux-libre-6.1.152-gnu/drivers/phy/tegra/xusb-tegra210.c
+++ linux-libre-6.1.153-gnu/drivers/phy/tegra/xusb-tegra210.c
@@ -3165,18 +3165,22 @@ tegra210_xusb_padctl_probe(struct device *dev,
 	}
 
 	pdev = of_find_device_by_node(np);
+	of_node_put(np);
 	if (!pdev) {
 		dev_warn(dev, "PMC device is not available\n");
 		goto out;
 	}
 
-	if (!platform_get_drvdata(pdev))
+	if (!platform_get_drvdata(pdev)) {
+		put_device(&pdev->dev);
 		return ERR_PTR(-EPROBE_DEFER);
+	}
 
 	padctl->regmap = dev_get_regmap(&pdev->dev, "usb_sleepwalk");
 	if (!padctl->regmap)
 		dev_info(dev, "failed to find PMC regmap\n");
 
+	put_device(&pdev->dev);
 out:
 	return &padctl->base;
 }
diff --git linux-libre-6.1.152-gnu/drivers/phy/ti/phy-ti-pipe3.c linux-libre-6.1.153-gnu/drivers/phy/ti/phy-ti-pipe3.c
index f502c36f3be5..df482485159f 100644
--- linux-libre-6.1.152-gnu/drivers/phy/ti/phy-ti-pipe3.c
+++ linux-libre-6.1.153-gnu/drivers/phy/ti/phy-ti-pipe3.c
@@ -666,12 +666,20 @@ static int ti_pipe3_get_clk(struct ti_pipe3 *phy)
 	return 0;
 }
 
+static void ti_pipe3_put_device(void *_dev)
+{
+	struct device *dev = _dev;
+
+	put_device(dev);
+}
+
 static int ti_pipe3_get_sysctrl(struct ti_pipe3 *phy)
 {
 	struct device *dev = phy->dev;
 	struct device_node *node = dev->of_node;
 	struct device_node *control_node;
 	struct platform_device *control_pdev;
+	int ret;
 
 	phy->phy_power_syscon = syscon_regmap_lookup_by_phandle(node,
 							"syscon-phy-power");
@@ -703,6 +711,11 @@ static int ti_pipe3_get_sysctrl(struct ti_pipe3 *phy)
 		}
 
 		phy->control_dev = &control_pdev->dev;
+
+		ret = devm_add_action_or_reset(dev, ti_pipe3_put_device,
+					       phy->control_dev);
+		if (ret)
+			return ret;
 	}
 
 	if (phy->mode == PIPE3_MODE_PCIE) {
diff --git linux-libre-6.1.152-gnu/drivers/regulator/sy7636a-regulator.c linux-libre-6.1.153-gnu/drivers/regulator/sy7636a-regulator.c
index 29fc27c2cda0..dd3b0137d902 100644
--- linux-libre-6.1.152-gnu/drivers/regulator/sy7636a-regulator.c
+++ linux-libre-6.1.153-gnu/drivers/regulator/sy7636a-regulator.c
@@ -83,9 +83,11 @@ static int sy7636a_regulator_probe(struct platform_device *pdev)
 	if (!regmap)
 		return -EPROBE_DEFER;
 
-	gdp = devm_gpiod_get(pdev->dev.parent, "epd-pwr-good", GPIOD_IN);
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
+
+	gdp = devm_gpiod_get(&pdev->dev, "epd-pwr-good", GPIOD_IN);
 	if (IS_ERR(gdp)) {
-		dev_err(pdev->dev.parent, "Power good GPIO fault %ld\n", PTR_ERR(gdp));
+		dev_err(&pdev->dev, "Power good GPIO fault %ld\n", PTR_ERR(gdp));
 		return PTR_ERR(gdp);
 	}
 
@@ -105,7 +107,6 @@ static int sy7636a_regulator_probe(struct platform_device *pdev)
 	}
 
 	config.dev = &pdev->dev;
-	config.dev->of_node = pdev->dev.parent->of_node;
 	config.regmap = regmap;
 
 	rdev = devm_regulator_register(&pdev->dev, &desc, &config);
diff --git linux-libre-6.1.152-gnu/drivers/soc/qcom/mdt_loader.c linux-libre-6.1.153-gnu/drivers/soc/qcom/mdt_loader.c
index a6e2d9722f25..a28c902a84eb 100644
--- linux-libre-6.1.152-gnu/drivers/soc/qcom/mdt_loader.c
+++ linux-libre-6.1.153-gnu/drivers/soc/qcom/mdt_loader.c
@@ -32,18 +32,20 @@ static bool mdt_header_valid(const struct firmware *fw)
 		return false;
 
 	if (ehdr->e_phentsize != sizeof(struct elf32_phdr))
-		return -EINVAL;
+		return false;
 
 	phend = size_add(size_mul(sizeof(struct elf32_phdr), ehdr->e_phnum), ehdr->e_phoff);
 	if (phend > fw->size)
 		return false;
 
-	if (ehdr->e_shentsize != sizeof(struct elf32_shdr))
-		return -EINVAL;
+	if (ehdr->e_shentsize || ehdr->e_shnum) {
+		if (ehdr->e_shentsize != sizeof(struct elf32_shdr))
+			return false;
 
-	shend = size_add(size_mul(sizeof(struct elf32_shdr), ehdr->e_shnum), ehdr->e_shoff);
-	if (shend > fw->size)
-		return false;
+		shend = size_add(size_mul(sizeof(struct elf32_shdr), ehdr->e_shnum), ehdr->e_shoff);
+		if (shend > fw->size)
+			return false;
+	}
 
 	return true;
 }
diff --git linux-libre-6.1.152-gnu/drivers/tty/hvc/hvc_console.c linux-libre-6.1.153-gnu/drivers/tty/hvc/hvc_console.c
index 4802cfaa107f..3a8aa6490f2f 100644
--- linux-libre-6.1.152-gnu/drivers/tty/hvc/hvc_console.c
+++ linux-libre-6.1.153-gnu/drivers/tty/hvc/hvc_console.c
@@ -543,10 +543,10 @@ static int hvc_write(struct tty_struct *tty, const unsigned char *buf, int count
 	}
 
 	/*
-	 * Racy, but harmless, kick thread if there is still pending data.
+	 * Kick thread to flush if there's still pending data
+	 * or to wakeup the write queue.
 	 */
-	if (hp->n_outbuf)
-		hvc_kick();
+	hvc_kick();
 
 	return written;
 }
diff --git linux-libre-6.1.152-gnu/drivers/tty/serial/sc16is7xx.c linux-libre-6.1.153-gnu/drivers/tty/serial/sc16is7xx.c
index c07baf5d5a9c..63573ef8b914 100644
--- linux-libre-6.1.152-gnu/drivers/tty/serial/sc16is7xx.c
+++ linux-libre-6.1.153-gnu/drivers/tty/serial/sc16is7xx.c
@@ -1166,17 +1166,6 @@ static int sc16is7xx_startup(struct uart_port *port)
 	sc16is7xx_port_write(port, SC16IS7XX_FCR_REG,
 			     SC16IS7XX_FCR_FIFO_BIT);
 
-	/* Enable EFR */
-	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG,
-			     SC16IS7XX_LCR_CONF_MODE_B);
-
-	regcache_cache_bypass(one->regmap, true);
-
-	/* Enable write access to enhanced features and internal clock div */
-	sc16is7xx_port_update(port, SC16IS7XX_EFR_REG,
-			      SC16IS7XX_EFR_ENABLE_BIT,
-			      SC16IS7XX_EFR_ENABLE_BIT);
-
 	/* Enable TCR/TLR */
 	sc16is7xx_port_update(port, SC16IS7XX_MCR_REG,
 			      SC16IS7XX_MCR_TCRTLR_BIT,
@@ -1188,7 +1177,8 @@ static int sc16is7xx_startup(struct uart_port *port)
 			     SC16IS7XX_TCR_RX_RESUME(24) |
 			     SC16IS7XX_TCR_RX_HALT(48));
 
-	regcache_cache_bypass(one->regmap, false);
+	/* Disable TCR/TLR access */
+	sc16is7xx_port_update(port, SC16IS7XX_MCR_REG, SC16IS7XX_MCR_TCRTLR_BIT, 0);
 
 	/* Now, initialize the UART */
 	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, SC16IS7XX_LCR_WORD_LEN_8);
diff --git linux-libre-6.1.152-gnu/drivers/usb/gadget/udc/dummy_hcd.c linux-libre-6.1.153-gnu/drivers/usb/gadget/udc/dummy_hcd.c
index 6e18e8e76e8b..8d1da4616130 100644
--- linux-libre-6.1.152-gnu/drivers/usb/gadget/udc/dummy_hcd.c
+++ linux-libre-6.1.153-gnu/drivers/usb/gadget/udc/dummy_hcd.c
@@ -764,8 +764,7 @@ static int dummy_dequeue(struct usb_ep *_ep, struct usb_request *_req)
 	if (!dum->driver)
 		return -ESHUTDOWN;
 
-	local_irq_save(flags);
-	spin_lock(&dum->lock);
+	spin_lock_irqsave(&dum->lock, flags);
 	list_for_each_entry(iter, &ep->queue, queue) {
 		if (&iter->req != _req)
 			continue;
@@ -775,15 +774,16 @@ static int dummy_dequeue(struct usb_ep *_ep, struct usb_request *_req)
 		retval = 0;
 		break;
 	}
-	spin_unlock(&dum->lock);
 
 	if (retval == 0) {
 		dev_dbg(udc_dev(dum),
 				"dequeued req %p from %s, len %d buf %p\n",
 				req, _ep->name, _req->length, _req->buf);
+		spin_unlock(&dum->lock);
 		usb_gadget_giveback_request(_ep, _req);
+		spin_lock(&dum->lock);
 	}
-	local_irq_restore(flags);
+	spin_unlock_irqrestore(&dum->lock, flags);
 	return retval;
 }
 
diff --git linux-libre-6.1.152-gnu/drivers/usb/serial/option.c linux-libre-6.1.153-gnu/drivers/usb/serial/option.c
index 2a3bf8718efc..7e58be8e1566 100644
--- linux-libre-6.1.152-gnu/drivers/usb/serial/option.c
+++ linux-libre-6.1.153-gnu/drivers/usb/serial/option.c
@@ -1322,7 +1322,18 @@ static const struct usb_device_id option_ids[] = {
 	 .driver_info = NCTRL(0) | RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1033, 0xff),	/* Telit LE910C1-EUX (ECM) */
 	 .driver_info = NCTRL(0) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1034, 0xff),	/* Telit LE910C4-WWX (rmnet) */
+	 .driver_info = RSVD(2) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1035, 0xff) }, /* Telit LE910C4-WWX (ECM) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1036, 0xff) },  /* Telit LE910C4-WWX */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1037, 0xff),	/* Telit LE910C4-WWX (rmnet) */
+	 .driver_info = NCTRL(0) | NCTRL(1) | RSVD(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1038, 0xff),	/* Telit LE910C4-WWX (rmnet) */
+	 .driver_info = NCTRL(0) | RSVD(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x103b, 0xff),	/* Telit LE910C4-WWX */
+	 .driver_info = NCTRL(0) | NCTRL(1) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x103c, 0xff),	/* Telit LE910C4-WWX */
+	 .driver_info = NCTRL(0) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG0),
 	  .driver_info = RSVD(0) | RSVD(1) | NCTRL(2) | RSVD(3) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG1),
@@ -1369,6 +1380,12 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = NCTRL(0) | RSVD(1) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1075, 0xff),	/* Telit FN990A (PCIe) */
 	  .driver_info = RSVD(0) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1077, 0xff),	/* Telit FN990A (rmnet + audio) */
+	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1078, 0xff),	/* Telit FN990A (MBIM + audio) */
+	  .driver_info = NCTRL(0) | RSVD(1) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1079, 0xff),	/* Telit FN990A (RNDIS + audio) */
+	  .driver_info = NCTRL(2) | RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1080, 0xff),	/* Telit FE990A (rmnet) */
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1081, 0xff),	/* Telit FE990A (MBIM) */
diff --git linux-libre-6.1.152-gnu/fs/fuse/file.c linux-libre-6.1.153-gnu/fs/fuse/file.c
index 723dd9b94e56..db5ba56a837a 100644
--- linux-libre-6.1.152-gnu/fs/fuse/file.c
+++ linux-libre-6.1.153-gnu/fs/fuse/file.c
@@ -3103,7 +3103,7 @@ static ssize_t __fuse_copy_file_range(struct file *file_in, loff_t pos_in,
 		.nodeid_out = ff_out->nodeid,
 		.fh_out = ff_out->fh,
 		.off_out = pos_out,
-		.len = len,
+		.len = min_t(size_t, len, UINT_MAX & PAGE_MASK),
 		.flags = flags
 	};
 	struct fuse_write_out outarg;
@@ -3169,6 +3169,9 @@ static ssize_t __fuse_copy_file_range(struct file *file_in, loff_t pos_in,
 		fc->no_copy_file_range = 1;
 		err = -EOPNOTSUPP;
 	}
+	if (!err && outarg.size > len)
+		err = -EIO;
+
 	if (err)
 		goto out;
 
diff --git linux-libre-6.1.152-gnu/fs/kernfs/file.c linux-libre-6.1.153-gnu/fs/kernfs/file.c
index cf57b7cc3a43..5087d18cd1f8 100644
--- linux-libre-6.1.152-gnu/fs/kernfs/file.c
+++ linux-libre-6.1.153-gnu/fs/kernfs/file.c
@@ -70,6 +70,24 @@ static struct kernfs_open_node *of_on(struct kernfs_open_file *of)
 					 !list_empty(&of->list));
 }
 
+/* Get active reference to kernfs node for an open file */
+static struct kernfs_open_file *kernfs_get_active_of(struct kernfs_open_file *of)
+{
+	/* Skip if file was already released */
+	if (unlikely(of->released))
+		return NULL;
+
+	if (!kernfs_get_active(of->kn))
+		return NULL;
+
+	return of;
+}
+
+static void kernfs_put_active_of(struct kernfs_open_file *of)
+{
+	return kernfs_put_active(of->kn);
+}
+
 /**
  * kernfs_deref_open_node_locked - Get kernfs_open_node corresponding to @kn
  *
@@ -139,7 +157,7 @@ static void kernfs_seq_stop_active(struct seq_file *sf, void *v)
 
 	if (ops->seq_stop)
 		ops->seq_stop(sf, v);
-	kernfs_put_active(of->kn);
+	kernfs_put_active_of(of);
 }
 
 static void *kernfs_seq_start(struct seq_file *sf, loff_t *ppos)
@@ -152,7 +170,7 @@ static void *kernfs_seq_start(struct seq_file *sf, loff_t *ppos)
 	 * the ops aren't called concurrently for the same open file.
 	 */
 	mutex_lock(&of->mutex);
-	if (!kernfs_get_active(of->kn))
+	if (!kernfs_get_active_of(of))
 		return ERR_PTR(-ENODEV);
 
 	ops = kernfs_ops(of->kn);
@@ -238,7 +256,7 @@ static ssize_t kernfs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter)
 	 * the ops aren't called concurrently for the same open file.
 	 */
 	mutex_lock(&of->mutex);
-	if (!kernfs_get_active(of->kn)) {
+	if (!kernfs_get_active_of(of)) {
 		len = -ENODEV;
 		mutex_unlock(&of->mutex);
 		goto out_free;
@@ -252,7 +270,7 @@ static ssize_t kernfs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter)
 	else
 		len = -EINVAL;
 
-	kernfs_put_active(of->kn);
+	kernfs_put_active_of(of);
 	mutex_unlock(&of->mutex);
 
 	if (len < 0)
@@ -323,7 +341,7 @@ static ssize_t kernfs_fop_write_iter(struct kiocb *iocb, struct iov_iter *iter)
 	 * the ops aren't called concurrently for the same open file.
 	 */
 	mutex_lock(&of->mutex);
-	if (!kernfs_get_active(of->kn)) {
+	if (!kernfs_get_active_of(of)) {
 		mutex_unlock(&of->mutex);
 		len = -ENODEV;
 		goto out_free;
@@ -335,7 +353,7 @@ static ssize_t kernfs_fop_write_iter(struct kiocb *iocb, struct iov_iter *iter)
 	else
 		len = -EINVAL;
 
-	kernfs_put_active(of->kn);
+	kernfs_put_active_of(of);
 	mutex_unlock(&of->mutex);
 
 	if (len > 0)
@@ -357,13 +375,13 @@ static void kernfs_vma_open(struct vm_area_struct *vma)
 	if (!of->vm_ops)
 		return;
 
-	if (!kernfs_get_active(of->kn))
+	if (!kernfs_get_active_of(of))
 		return;
 
 	if (of->vm_ops->open)
 		of->vm_ops->open(vma);
 
-	kernfs_put_active(of->kn);
+	kernfs_put_active_of(of);
 }
 
 static vm_fault_t kernfs_vma_fault(struct vm_fault *vmf)
@@ -375,14 +393,14 @@ static vm_fault_t kernfs_vma_fault(struct vm_fault *vmf)
 	if (!of->vm_ops)
 		return VM_FAULT_SIGBUS;
 
-	if (!kernfs_get_active(of->kn))
+	if (!kernfs_get_active_of(of))
 		return VM_FAULT_SIGBUS;
 
 	ret = VM_FAULT_SIGBUS;
 	if (of->vm_ops->fault)
 		ret = of->vm_ops->fault(vmf);
 
-	kernfs_put_active(of->kn);
+	kernfs_put_active_of(of);
 	return ret;
 }
 
@@ -395,7 +413,7 @@ static vm_fault_t kernfs_vma_page_mkwrite(struct vm_fault *vmf)
 	if (!of->vm_ops)
 		return VM_FAULT_SIGBUS;
 
-	if (!kernfs_get_active(of->kn))
+	if (!kernfs_get_active_of(of))
 		return VM_FAULT_SIGBUS;
 
 	ret = 0;
@@ -404,7 +422,7 @@ static vm_fault_t kernfs_vma_page_mkwrite(struct vm_fault *vmf)
 	else
 		file_update_time(file);
 
-	kernfs_put_active(of->kn);
+	kernfs_put_active_of(of);
 	return ret;
 }
 
@@ -418,14 +436,14 @@ static int kernfs_vma_access(struct vm_area_struct *vma, unsigned long addr,
 	if (!of->vm_ops)
 		return -EINVAL;
 
-	if (!kernfs_get_active(of->kn))
+	if (!kernfs_get_active_of(of))
 		return -EINVAL;
 
 	ret = -EINVAL;
 	if (of->vm_ops->access)
 		ret = of->vm_ops->access(vma, addr, buf, len, write);
 
-	kernfs_put_active(of->kn);
+	kernfs_put_active_of(of);
 	return ret;
 }
 
@@ -504,7 +522,7 @@ static int kernfs_fop_mmap(struct file *file, struct vm_area_struct *vma)
 	mutex_lock(&of->mutex);
 
 	rc = -ENODEV;
-	if (!kernfs_get_active(of->kn))
+	if (!kernfs_get_active_of(of))
 		goto out_unlock;
 
 	ops = kernfs_ops(of->kn);
@@ -539,7 +557,7 @@ static int kernfs_fop_mmap(struct file *file, struct vm_area_struct *vma)
 	}
 	vma->vm_ops = &kernfs_vm_ops;
 out_put:
-	kernfs_put_active(of->kn);
+	kernfs_put_active_of(of);
 out_unlock:
 	mutex_unlock(&of->mutex);
 
@@ -894,7 +912,7 @@ static __poll_t kernfs_fop_poll(struct file *filp, poll_table *wait)
 	struct kernfs_node *kn = kernfs_dentry_node(filp->f_path.dentry);
 	__poll_t ret;
 
-	if (!kernfs_get_active(kn))
+	if (!kernfs_get_active_of(of))
 		return DEFAULT_POLLMASK|EPOLLERR|EPOLLPRI;
 
 	if (kn->attr.ops->poll)
@@ -902,7 +920,7 @@ static __poll_t kernfs_fop_poll(struct file *filp, poll_table *wait)
 	else
 		ret = kernfs_generic_poll(of, wait);
 
-	kernfs_put_active(kn);
+	kernfs_put_active_of(of);
 	return ret;
 }
 
diff --git linux-libre-6.1.152-gnu/fs/nfs/client.c linux-libre-6.1.153-gnu/fs/nfs/client.c
index 36025097d21b..2ca04dcb192a 100644
--- linux-libre-6.1.152-gnu/fs/nfs/client.c
+++ linux-libre-6.1.153-gnu/fs/nfs/client.c
@@ -859,6 +859,8 @@ static void nfs_server_set_fsinfo(struct nfs_server *server,
 
 	if (fsinfo->xattr_support)
 		server->caps |= NFS_CAP_XATTR;
+	else
+		server->caps &= ~NFS_CAP_XATTR;
 #endif
 }
 
diff --git linux-libre-6.1.152-gnu/fs/nfs/flexfilelayout/flexfilelayout.c linux-libre-6.1.153-gnu/fs/nfs/flexfilelayout/flexfilelayout.c
index 5dd16f4ae74d..e84ac71bdc18 100644
--- linux-libre-6.1.152-gnu/fs/nfs/flexfilelayout/flexfilelayout.c
+++ linux-libre-6.1.153-gnu/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -276,7 +276,7 @@ ff_lseg_match_mirrors(struct pnfs_layout_segment *l1,
 		struct pnfs_layout_segment *l2)
 {
 	const struct nfs4_ff_layout_segment *fl1 = FF_LAYOUT_LSEG(l1);
-	const struct nfs4_ff_layout_segment *fl2 = FF_LAYOUT_LSEG(l1);
+	const struct nfs4_ff_layout_segment *fl2 = FF_LAYOUT_LSEG(l2);
 	u32 i;
 
 	if (fl1->mirror_array_cnt != fl2->mirror_array_cnt)
@@ -756,8 +756,11 @@ ff_layout_choose_ds_for_read(struct pnfs_layout_segment *lseg,
 			continue;
 
 		if (check_device &&
-		    nfs4_test_deviceid_unavailable(&mirror->mirror_ds->id_node))
+		    nfs4_test_deviceid_unavailable(&mirror->mirror_ds->id_node)) {
+			// reinitialize the error state in case if this is the last iteration
+			ds = ERR_PTR(-EINVAL);
 			continue;
+		}
 
 		*best_idx = idx;
 		break;
@@ -787,7 +790,7 @@ ff_layout_choose_best_ds_for_read(struct pnfs_layout_segment *lseg,
 	struct nfs4_pnfs_ds *ds;
 
 	ds = ff_layout_choose_valid_ds_for_read(lseg, start_idx, best_idx);
-	if (ds)
+	if (!IS_ERR(ds))
 		return ds;
 	return ff_layout_choose_any_ds_for_read(lseg, start_idx, best_idx);
 }
@@ -801,7 +804,7 @@ ff_layout_get_ds_for_read(struct nfs_pageio_descriptor *pgio,
 
 	ds = ff_layout_choose_best_ds_for_read(lseg, pgio->pg_mirror_idx,
 					       best_idx);
-	if (ds || !pgio->pg_mirror_idx)
+	if (!IS_ERR(ds) || !pgio->pg_mirror_idx)
 		return ds;
 	return ff_layout_choose_best_ds_for_read(lseg, 0, best_idx);
 }
@@ -859,7 +862,7 @@ retry:
 	req->wb_nio = 0;
 
 	ds = ff_layout_get_ds_for_read(pgio, &ds_idx);
-	if (!ds) {
+	if (IS_ERR(ds)) {
 		if (!ff_layout_no_fallback_to_mds(pgio->pg_lseg))
 			goto out_mds;
 		pnfs_generic_pg_cleanup(pgio);
@@ -1063,11 +1066,13 @@ static void ff_layout_resend_pnfs_read(struct nfs_pgio_header *hdr)
 {
 	u32 idx = hdr->pgio_mirror_idx + 1;
 	u32 new_idx = 0;
+	struct nfs4_pnfs_ds *ds;
 
-	if (ff_layout_choose_any_ds_for_read(hdr->lseg, idx, &new_idx))
-		ff_layout_send_layouterror(hdr->lseg);
-	else
+	ds = ff_layout_choose_any_ds_for_read(hdr->lseg, idx, &new_idx);
+	if (IS_ERR(ds))
 		pnfs_error_mark_layout_for_return(hdr->inode, hdr->lseg);
+	else
+		ff_layout_send_layouterror(hdr->lseg);
 	pnfs_read_resend_pnfs(hdr, new_idx);
 }
 
diff --git linux-libre-6.1.152-gnu/fs/nfs/nfs4proc.c linux-libre-6.1.153-gnu/fs/nfs/nfs4proc.c
index 71e96fddc6cb..f8a91d15982d 100644
--- linux-libre-6.1.152-gnu/fs/nfs/nfs4proc.c
+++ linux-libre-6.1.153-gnu/fs/nfs/nfs4proc.c
@@ -3888,8 +3888,9 @@ static int _nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *f
 			res.attr_bitmask[2] &= FATTR4_WORD2_NFS42_MASK;
 		}
 		memcpy(server->attr_bitmask, res.attr_bitmask, sizeof(server->attr_bitmask));
-		server->caps &= ~(NFS_CAP_ACLS | NFS_CAP_HARDLINKS |
-				  NFS_CAP_SYMLINKS| NFS_CAP_SECURITY_LABEL);
+		server->caps &=
+			~(NFS_CAP_ACLS | NFS_CAP_HARDLINKS | NFS_CAP_SYMLINKS |
+			  NFS_CAP_SECURITY_LABEL | NFS_CAP_FS_LOCATIONS);
 		server->fattr_valid = NFS_ATTR_FATTR_V4;
 		if (res.attr_bitmask[0] & FATTR4_WORD0_ACL &&
 				res.acl_bitmask & ACL4_SUPPORT_ALLOW_ACL)
@@ -3957,7 +3958,6 @@ int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle)
 	};
 	int err;
 
-	nfs_server_set_init_caps(server);
 	do {
 		err = nfs4_handle_exception(server,
 				_nfs4_server_capabilities(server, fhandle),
diff --git linux-libre-6.1.152-gnu/fs/ocfs2/extent_map.c linux-libre-6.1.153-gnu/fs/ocfs2/extent_map.c
index 70a768b623cf..bb3a56b7f9a7 100644
--- linux-libre-6.1.152-gnu/fs/ocfs2/extent_map.c
+++ linux-libre-6.1.153-gnu/fs/ocfs2/extent_map.c
@@ -696,6 +696,8 @@ out:
  * it not only handles the fiemap for inlined files, but also deals
  * with the fast symlink, cause they have no difference for extent
  * mapping per se.
+ *
+ * Must be called with ip_alloc_sem semaphore held.
  */
 static int ocfs2_fiemap_inline(struct inode *inode, struct buffer_head *di_bh,
 			       struct fiemap_extent_info *fieinfo,
@@ -707,6 +709,7 @@ static int ocfs2_fiemap_inline(struct inode *inode, struct buffer_head *di_bh,
 	u64 phys;
 	u32 flags = FIEMAP_EXTENT_DATA_INLINE|FIEMAP_EXTENT_LAST;
 	struct ocfs2_inode_info *oi = OCFS2_I(inode);
+	lockdep_assert_held_read(&oi->ip_alloc_sem);
 
 	di = (struct ocfs2_dinode *)di_bh->b_data;
 	if (ocfs2_inode_is_fast_symlink(inode))
@@ -722,8 +725,11 @@ static int ocfs2_fiemap_inline(struct inode *inode, struct buffer_head *di_bh,
 			phys += offsetof(struct ocfs2_dinode,
 					 id2.i_data.id_data);
 
+		/* Release the ip_alloc_sem to prevent deadlock on page fault */
+		up_read(&OCFS2_I(inode)->ip_alloc_sem);
 		ret = fiemap_fill_next_extent(fieinfo, 0, phys, id_count,
 					      flags);
+		down_read(&OCFS2_I(inode)->ip_alloc_sem);
 		if (ret < 0)
 			return ret;
 	}
@@ -792,9 +798,11 @@ int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
 		len_bytes = (u64)le16_to_cpu(rec.e_leaf_clusters) << osb->s_clustersize_bits;
 		phys_bytes = le64_to_cpu(rec.e_blkno) << osb->sb->s_blocksize_bits;
 		virt_bytes = (u64)le32_to_cpu(rec.e_cpos) << osb->s_clustersize_bits;
-
+		/* Release the ip_alloc_sem to prevent deadlock on page fault */
+		up_read(&OCFS2_I(inode)->ip_alloc_sem);
 		ret = fiemap_fill_next_extent(fieinfo, virt_bytes, phys_bytes,
 					      len_bytes, fe_flags);
+		down_read(&OCFS2_I(inode)->ip_alloc_sem);
 		if (ret)
 			break;
 
diff --git linux-libre-6.1.152-gnu/fs/proc/generic.c linux-libre-6.1.153-gnu/fs/proc/generic.c
index c96c884208a9..21820c729b4b 100644
--- linux-libre-6.1.152-gnu/fs/proc/generic.c
+++ linux-libre-6.1.153-gnu/fs/proc/generic.c
@@ -389,7 +389,8 @@ struct proc_dir_entry *proc_register(struct proc_dir_entry *dir,
 	if (proc_alloc_inum(&dp->low_ino))
 		goto out_free_entry;
 
-	pde_set_flags(dp);
+	if (!S_ISDIR(dp->mode))
+		pde_set_flags(dp);
 
 	write_lock(&proc_subdir_lock);
 	dp->parent = dir;
diff --git linux-libre-6.1.152-gnu/include/linux/compiler-clang.h linux-libre-6.1.153-gnu/include/linux/compiler-clang.h
index 9b673fefcef8..f9de53fff3ac 100644
--- linux-libre-6.1.152-gnu/include/linux/compiler-clang.h
+++ linux-libre-6.1.153-gnu/include/linux/compiler-clang.h
@@ -23,23 +23,42 @@
 #define KASAN_ABI_VERSION 5
 
 /*
+ * Clang 22 added preprocessor macros to match GCC, in hopes of eventually
+ * dropping __has_feature support for sanitizers:
+ * https://github.com/llvm/llvm-project/commit/568c23bbd3303518c5056d7f03444dae4fdc8a9c
+ * Create these macros for older versions of clang so that it is easy to clean
+ * up once the minimum supported version of LLVM for building the kernel always
+ * creates these macros.
+ *
  * Note: Checking __has_feature(*_sanitizer) is only true if the feature is
  * enabled. Therefore it is not required to additionally check defined(CONFIG_*)
  * to avoid adding redundant attributes in other configurations.
  */
+#if __has_feature(address_sanitizer) && !defined(__SANITIZE_ADDRESS__)
+#define __SANITIZE_ADDRESS__
+#endif
+#if __has_feature(hwaddress_sanitizer) && !defined(__SANITIZE_HWADDRESS__)
+#define __SANITIZE_HWADDRESS__
+#endif
+#if __has_feature(thread_sanitizer) && !defined(__SANITIZE_THREAD__)
+#define __SANITIZE_THREAD__
+#endif
 
-#if __has_feature(address_sanitizer) || __has_feature(hwaddress_sanitizer)
-/* Emulate GCC's __SANITIZE_ADDRESS__ flag */
+/*
+ * Treat __SANITIZE_HWADDRESS__ the same as __SANITIZE_ADDRESS__ in the kernel.
+ */
+#ifdef __SANITIZE_HWADDRESS__
 #define __SANITIZE_ADDRESS__
+#endif
+
+#ifdef __SANITIZE_ADDRESS__
 #define __no_sanitize_address \
 		__attribute__((no_sanitize("address", "hwaddress")))
 #else
 #define __no_sanitize_address
 #endif
 
-#if __has_feature(thread_sanitizer)
-/* emulate gcc's __SANITIZE_THREAD__ flag */
-#define __SANITIZE_THREAD__
+#ifdef __SANITIZE_THREAD__
 #define __no_sanitize_thread \
 		__attribute__((no_sanitize("thread")))
 #else
diff --git linux-libre-6.1.152-gnu/include/linux/pgalloc.h linux-libre-6.1.153-gnu/include/linux/pgalloc.h
new file mode 100644
index 000000000000..9174fa59bbc5
--- /dev/null
+++ linux-libre-6.1.153-gnu/include/linux/pgalloc.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_PGALLOC_H
+#define _LINUX_PGALLOC_H
+
+#include <linux/pgtable.h>
+#include <asm/pgalloc.h>
+
+/*
+ * {pgd,p4d}_populate_kernel() are defined as macros to allow
+ * compile-time optimization based on the configured page table levels.
+ * Without this, linking may fail because callers (e.g., KASAN) may rely
+ * on calls to these functions being optimized away when passing symbols
+ * that exist only for certain page table levels.
+ */
+#define pgd_populate_kernel(addr, pgd, p4d)				\
+	do {								\
+		pgd_populate(&init_mm, pgd, p4d);			\
+		if (ARCH_PAGE_TABLE_SYNC_MASK & PGTBL_PGD_MODIFIED)	\
+			arch_sync_kernel_mappings(addr, addr);		\
+	} while (0)
+
+#define p4d_populate_kernel(addr, p4d, pud)				\
+	do {								\
+		p4d_populate(&init_mm, p4d, pud);			\
+		if (ARCH_PAGE_TABLE_SYNC_MASK & PGTBL_P4D_MODIFIED)	\
+			arch_sync_kernel_mappings(addr, addr);		\
+	} while (0)
+
+#endif /* _LINUX_PGALLOC_H */
diff --git linux-libre-6.1.152-gnu/include/linux/pgtable.h linux-libre-6.1.153-gnu/include/linux/pgtable.h
index b8dd98edca99..82d78cba79d6 100644
--- linux-libre-6.1.152-gnu/include/linux/pgtable.h
+++ linux-libre-6.1.153-gnu/include/linux/pgtable.h
@@ -1474,8 +1474,8 @@ static inline int pmd_protnone(pmd_t pmd)
 
 /*
  * Architectures can set this mask to a combination of PGTBL_P?D_MODIFIED values
- * and let generic vmalloc and ioremap code know when arch_sync_kernel_mappings()
- * needs to be called.
+ * and let generic vmalloc, ioremap and page table update code know when
+ * arch_sync_kernel_mappings() needs to be called.
  */
 #ifndef ARCH_PAGE_TABLE_SYNC_MASK
 #define ARCH_PAGE_TABLE_SYNC_MASK 0
@@ -1608,10 +1608,11 @@ static inline bool arch_has_pfn_modify_check(void)
 /*
  * Page Table Modification bits for pgtbl_mod_mask.
  *
- * These are used by the p?d_alloc_track*() set of functions an in the generic
- * vmalloc/ioremap code to track at which page-table levels entries have been
- * modified. Based on that the code can better decide when vmalloc and ioremap
- * mapping changes need to be synchronized to other page-tables in the system.
+ * These are used by the p?d_alloc_track*() and p*d_populate_kernel()
+ * functions in the generic vmalloc, ioremap and page table update code
+ * to track at which page-table levels entries have been modified.
+ * Based on that the code can better decide when page table changes need
+ * to be synchronized to other page-tables in the system.
  */
 #define		__PGTBL_PGD_MODIFIED	0
 #define		__PGTBL_P4D_MODIFIED	1
diff --git linux-libre-6.1.152-gnu/include/net/sock.h linux-libre-6.1.153-gnu/include/net/sock.h
index e00cd9d0bec8..2da169ea7cc1 100644
--- linux-libre-6.1.152-gnu/include/net/sock.h
+++ linux-libre-6.1.153-gnu/include/net/sock.h
@@ -350,6 +350,8 @@ struct sk_filter;
   *	@sk_txtime_unused: unused txtime flags
   *	@ns_tracker: tracker for netns reference
   *	@sk_bind2_node: bind node in the bhash2 table
+  *	@sk_owner: reference to the real owner of the socket that calls
+  *		   sock_lock_init_class_and_name().
   */
 struct sock {
 	/*
@@ -541,6 +543,10 @@ struct sock {
 	struct rcu_head		sk_rcu;
 	netns_tracker		ns_tracker;
 	struct hlist_node	sk_bind2_node;
+
+#if IS_ENABLED(CONFIG_PROVE_LOCKING) && IS_ENABLED(CONFIG_MODULES)
+	struct module		*sk_owner;
+#endif
 };
 
 enum sk_pacing {
@@ -1724,6 +1730,35 @@ static inline void sk_mem_uncharge(struct sock *sk, int size)
 	sk_mem_reclaim(sk);
 }
 
+#if IS_ENABLED(CONFIG_PROVE_LOCKING) && IS_ENABLED(CONFIG_MODULES)
+static inline void sk_owner_set(struct sock *sk, struct module *owner)
+{
+	__module_get(owner);
+	sk->sk_owner = owner;
+}
+
+static inline void sk_owner_clear(struct sock *sk)
+{
+	sk->sk_owner = NULL;
+}
+
+static inline void sk_owner_put(struct sock *sk)
+{
+	module_put(sk->sk_owner);
+}
+#else
+static inline void sk_owner_set(struct sock *sk, struct module *owner)
+{
+}
+
+static inline void sk_owner_clear(struct sock *sk)
+{
+}
+
+static inline void sk_owner_put(struct sock *sk)
+{
+}
+#endif
 /*
  * Macro so as to not evaluate some arguments when
  * lockdep is not enabled.
@@ -1733,13 +1768,14 @@ static inline void sk_mem_uncharge(struct sock *sk, int size)
  */
 #define sock_lock_init_class_and_name(sk, sname, skey, name, key)	\
 do {									\
+	sk_owner_set(sk, THIS_MODULE);					\
 	sk->sk_lock.owned = 0;						\
 	init_waitqueue_head(&sk->sk_lock.wq);				\
 	spin_lock_init(&(sk)->sk_lock.slock);				\
 	debug_check_no_locks_freed((void *)&(sk)->sk_lock,		\
-			sizeof((sk)->sk_lock));				\
+				   sizeof((sk)->sk_lock));		\
 	lockdep_set_class_and_name(&(sk)->sk_lock.slock,		\
-				(skey), (sname));				\
+				   (skey), (sname));			\
 	lockdep_init_map(&(sk)->sk_lock.dep_map, (name), (key), 0);	\
 } while (0)
 
diff --git linux-libre-6.1.152-gnu/kernel/time/hrtimer.c linux-libre-6.1.153-gnu/kernel/time/hrtimer.c
index b3860ec12450..8aa7ede57e71 100644
--- linux-libre-6.1.152-gnu/kernel/time/hrtimer.c
+++ linux-libre-6.1.153-gnu/kernel/time/hrtimer.c
@@ -669,17 +669,12 @@ static inline ktime_t hrtimer_update_base(struct hrtimer_cpu_base *base)
 /*
  * Is the high resolution mode active ?
  */
-static inline int __hrtimer_hres_active(struct hrtimer_cpu_base *cpu_base)
+static inline int hrtimer_hres_active(struct hrtimer_cpu_base *cpu_base)
 {
 	return IS_ENABLED(CONFIG_HIGH_RES_TIMERS) ?
 		cpu_base->hres_active : 0;
 }
 
-static inline int hrtimer_hres_active(void)
-{
-	return __hrtimer_hres_active(this_cpu_ptr(&hrtimer_bases));
-}
-
 static void __hrtimer_reprogram(struct hrtimer_cpu_base *cpu_base,
 				struct hrtimer *next_timer,
 				ktime_t expires_next)
@@ -703,7 +698,7 @@ static void __hrtimer_reprogram(struct hrtimer_cpu_base *cpu_base,
 	 * set. So we'd effectively block all timers until the T2 event
 	 * fires.
 	 */
-	if (!__hrtimer_hres_active(cpu_base) || cpu_base->hang_detected)
+	if (!hrtimer_hres_active(cpu_base) || cpu_base->hang_detected)
 		return;
 
 	tick_program_event(expires_next, 1);
@@ -811,13 +806,13 @@ static void retrigger_next_event(void *arg)
 	 * of the next expiring timer is enough. The return from the SMP
 	 * function call will take care of the reprogramming in case the
 	 * CPU was in a NOHZ idle sleep.
+	 *
+	 * In periodic low resolution mode, the next softirq expiration
+	 * must also be updated.
 	 */
-	if (!__hrtimer_hres_active(base) && !tick_nohz_active)
-		return;
-
 	raw_spin_lock(&base->lock);
 	hrtimer_update_base(base);
-	if (__hrtimer_hres_active(base))
+	if (hrtimer_hres_active(base))
 		hrtimer_force_reprogram(base, 0);
 	else
 		hrtimer_update_next_event(base);
@@ -974,7 +969,7 @@ void clock_was_set(unsigned int bases)
 	cpumask_var_t mask;
 	int cpu;
 
-	if (!__hrtimer_hres_active(cpu_base) && !tick_nohz_active)
+	if (!hrtimer_hres_active(cpu_base) && !tick_nohz_active)
 		goto out_timerfd;
 
 	if (!zalloc_cpumask_var(&mask, GFP_KERNEL)) {
@@ -1551,7 +1546,7 @@ u64 hrtimer_get_next_event(void)
 
 	raw_spin_lock_irqsave(&cpu_base->lock, flags);
 
-	if (!__hrtimer_hres_active(cpu_base))
+	if (!hrtimer_hres_active(cpu_base))
 		expires = __hrtimer_get_next_event(cpu_base, HRTIMER_ACTIVE_ALL);
 
 	raw_spin_unlock_irqrestore(&cpu_base->lock, flags);
@@ -1574,7 +1569,7 @@ u64 hrtimer_next_event_without(const struct hrtimer *exclude)
 
 	raw_spin_lock_irqsave(&cpu_base->lock, flags);
 
-	if (__hrtimer_hres_active(cpu_base)) {
+	if (hrtimer_hres_active(cpu_base)) {
 		unsigned int active;
 
 		if (!cpu_base->softirq_activated) {
@@ -1935,25 +1930,7 @@ retry:
 	tick_program_event(expires_next, 1);
 	pr_warn_once("hrtimer: interrupt took %llu ns\n", ktime_to_ns(delta));
 }
-
-/* called with interrupts disabled */
-static inline void __hrtimer_peek_ahead_timers(void)
-{
-	struct tick_device *td;
-
-	if (!hrtimer_hres_active())
-		return;
-
-	td = this_cpu_ptr(&tick_cpu_device);
-	if (td && td->evtdev)
-		hrtimer_interrupt(td->evtdev);
-}
-
-#else /* CONFIG_HIGH_RES_TIMERS */
-
-static inline void __hrtimer_peek_ahead_timers(void) { }
-
-#endif	/* !CONFIG_HIGH_RES_TIMERS */
+#endif /* !CONFIG_HIGH_RES_TIMERS */
 
 /*
  * Called from run_local_timers in hardirq context every jiffy
@@ -1964,7 +1941,7 @@ void hrtimer_run_queues(void)
 	unsigned long flags;
 	ktime_t now;
 
-	if (__hrtimer_hres_active(cpu_base))
+	if (hrtimer_hres_active(cpu_base))
 		return;
 
 	/*
@@ -2309,11 +2286,6 @@ int hrtimers_cpu_dying(unsigned int dying_cpu)
 				     &new_base->clock_base[i]);
 	}
 
-	/*
-	 * The migration might have changed the first expiring softirq
-	 * timer on this CPU. Update it.
-	 */
-	__hrtimer_get_next_event(new_base, HRTIMER_ACTIVE_SOFT);
 	/* Tell the other CPU to retrigger the next event */
 	smp_call_function_single(ncpu, retrigger_next_event, NULL, 0);
 
diff --git linux-libre-6.1.152-gnu/kernel/trace/trace.c linux-libre-6.1.153-gnu/kernel/trace/trace.c
index 7e8ab09d98cc..9795fc7daeb6 100644
--- linux-libre-6.1.152-gnu/kernel/trace/trace.c
+++ linux-libre-6.1.153-gnu/kernel/trace/trace.c
@@ -710,7 +710,10 @@ int trace_pid_write(struct trace_pid_list *filtered_pids,
 		/* copy the current bits to the new max */
 		ret = trace_pid_list_first(filtered_pids, &pid);
 		while (!ret) {
-			trace_pid_list_set(pid_list, pid);
+			ret = trace_pid_list_set(pid_list, pid);
+			if (ret < 0)
+				goto out;
+
 			ret = trace_pid_list_next(filtered_pids, pid + 1, &pid);
 			nr_pids++;
 		}
@@ -747,6 +750,7 @@ int trace_pid_write(struct trace_pid_list *filtered_pids,
 		trace_parser_clear(&parser);
 		ret = 0;
 	}
+ out:
 	trace_parser_put(&parser);
 
 	if (ret < 0) {
@@ -7253,7 +7257,7 @@ tracing_mark_write(struct file *filp, const char __user *ubuf,
 	entry = ring_buffer_event_data(event);
 	entry->ip = _THIS_IP_;
 
-	len = __copy_from_user_inatomic(&entry->buf, ubuf, cnt);
+	len = copy_from_user_nofault(&entry->buf, ubuf, cnt);
 	if (len) {
 		memcpy(&entry->buf, FAULTED_STR, FAULTED_SIZE);
 		cnt = FAULTED_SIZE;
@@ -7328,7 +7332,7 @@ tracing_mark_raw_write(struct file *filp, const char __user *ubuf,
 
 	entry = ring_buffer_event_data(event);
 
-	len = __copy_from_user_inatomic(&entry->id, ubuf, cnt);
+	len = copy_from_user_nofault(&entry->id, ubuf, cnt);
 	if (len) {
 		entry->id = -1;
 		memcpy(&entry->buf, FAULTED_STR, FAULTED_SIZE);
diff --git linux-libre-6.1.152-gnu/kernel/trace/trace_events_synth.c linux-libre-6.1.153-gnu/kernel/trace/trace_events_synth.c
index 385e9fbbfbe7..c2817d0c05b6 100644
--- linux-libre-6.1.152-gnu/kernel/trace/trace_events_synth.c
+++ linux-libre-6.1.153-gnu/kernel/trace/trace_events_synth.c
@@ -383,13 +383,11 @@ static enum print_line_t print_synth_event(struct trace_iterator *iter,
 				str_field = (char *)entry + data_offset;
 
 				trace_seq_printf(s, print_fmt, se->fields[i]->name,
-						 STR_VAR_LEN_MAX,
 						 str_field,
 						 i == se->n_fields - 1 ? "" : " ");
 				n_u64++;
 			} else {
 				trace_seq_printf(s, print_fmt, se->fields[i]->name,
-						 STR_VAR_LEN_MAX,
 						 (char *)&entry->fields[n_u64],
 						 i == se->n_fields - 1 ? "" : " ");
 				n_u64 += STR_VAR_LEN_MAX / sizeof(u64);
diff --git linux-libre-6.1.152-gnu/mm/damon/lru_sort.c linux-libre-6.1.153-gnu/mm/damon/lru_sort.c
index 98a678129b06..61311800abc9 100644
--- linux-libre-6.1.152-gnu/mm/damon/lru_sort.c
+++ linux-libre-6.1.153-gnu/mm/damon/lru_sort.c
@@ -203,6 +203,9 @@ static int damon_lru_sort_apply_parameters(void)
 	unsigned int hot_thres, cold_thres;
 	int err = 0;
 
+	if (!damon_lru_sort_mon_attrs.sample_interval)
+		return -EINVAL;
+
 	err = damon_set_attrs(ctx, &damon_lru_sort_mon_attrs);
 	if (err)
 		return err;
diff --git linux-libre-6.1.152-gnu/mm/damon/reclaim.c linux-libre-6.1.153-gnu/mm/damon/reclaim.c
index cc337e94acfd..7952a0b7f409 100644
--- linux-libre-6.1.152-gnu/mm/damon/reclaim.c
+++ linux-libre-6.1.153-gnu/mm/damon/reclaim.c
@@ -157,6 +157,9 @@ static int damon_reclaim_apply_parameters(void)
 	struct damos *scheme, *old_scheme;
 	int err = 0;
 
+	if (!damon_reclaim_mon_attrs.aggr_interval)
+		return -EINVAL;
+
 	err = damon_set_attrs(ctx, &damon_reclaim_mon_attrs);
 	if (err)
 		return err;
diff --git linux-libre-6.1.152-gnu/mm/damon/sysfs.c linux-libre-6.1.153-gnu/mm/damon/sysfs.c
index 9ea21b6d266b..18f459a3c9ff 100644
--- linux-libre-6.1.152-gnu/mm/damon/sysfs.c
+++ linux-libre-6.1.153-gnu/mm/damon/sysfs.c
@@ -2093,14 +2093,18 @@ static ssize_t state_show(struct kobject *kobj, struct kobj_attribute *attr,
 {
 	struct damon_sysfs_kdamond *kdamond = container_of(kobj,
 			struct damon_sysfs_kdamond, kobj);
-	struct damon_ctx *ctx = kdamond->damon_ctx;
-	bool running;
+	struct damon_ctx *ctx;
+	bool running = false;
 
-	if (!ctx)
-		running = false;
-	else
+	if (!mutex_trylock(&damon_sysfs_lock))
+		return -EBUSY;
+
+	ctx = kdamond->damon_ctx;
+	if (ctx)
 		running = damon_sysfs_ctx_running(ctx);
 
+	mutex_unlock(&damon_sysfs_lock);
+
 	return sysfs_emit(buf, "%s\n", running ?
 			damon_sysfs_cmd_strs[DAMON_SYSFS_CMD_ON] :
 			damon_sysfs_cmd_strs[DAMON_SYSFS_CMD_OFF]);
diff --git linux-libre-6.1.152-gnu/mm/kasan/init.c linux-libre-6.1.153-gnu/mm/kasan/init.c
index cc64ed6858c6..2c17bc77382f 100644
--- linux-libre-6.1.152-gnu/mm/kasan/init.c
+++ linux-libre-6.1.153-gnu/mm/kasan/init.c
@@ -13,9 +13,9 @@
 #include <linux/mm.h>
 #include <linux/pfn.h>
 #include <linux/slab.h>
+#include <linux/pgalloc.h>
 
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 
 #include "kasan.h"
 
@@ -188,7 +188,7 @@ static int __ref zero_p4d_populate(pgd_t *pgd, unsigned long addr,
 			pud_t *pud;
 			pmd_t *pmd;
 
-			p4d_populate(&init_mm, p4d,
+			p4d_populate_kernel(addr, p4d,
 					lm_alias(kasan_early_shadow_pud));
 			pud = pud_offset(p4d, addr);
 			pud_populate(&init_mm, pud,
@@ -207,7 +207,7 @@ static int __ref zero_p4d_populate(pgd_t *pgd, unsigned long addr,
 				if (!p)
 					return -ENOMEM;
 			} else {
-				p4d_populate(&init_mm, p4d,
+				p4d_populate_kernel(addr, p4d,
 					early_alloc(PAGE_SIZE, NUMA_NO_NODE));
 			}
 		}
@@ -247,10 +247,10 @@ int __ref kasan_populate_early_shadow(const void *shadow_start,
 			 * puds,pmds, so pgd_populate(), pud_populate()
 			 * is noops.
 			 */
-			pgd_populate(&init_mm, pgd,
+			pgd_populate_kernel(addr, pgd,
 					lm_alias(kasan_early_shadow_p4d));
 			p4d = p4d_offset(pgd, addr);
-			p4d_populate(&init_mm, p4d,
+			p4d_populate_kernel(addr, p4d,
 					lm_alias(kasan_early_shadow_pud));
 			pud = pud_offset(p4d, addr);
 			pud_populate(&init_mm, pud,
@@ -269,7 +269,7 @@ int __ref kasan_populate_early_shadow(const void *shadow_start,
 				if (!p)
 					return -ENOMEM;
 			} else {
-				pgd_populate(&init_mm, pgd,
+				pgd_populate_kernel(addr, pgd,
 					early_alloc(PAGE_SIZE, NUMA_NO_NODE));
 			}
 		}
diff --git linux-libre-6.1.152-gnu/mm/kasan/kasan_test.c linux-libre-6.1.153-gnu/mm/kasan/kasan_test.c
index df9658299a08..4bb5159b4a41 100644
--- linux-libre-6.1.152-gnu/mm/kasan/kasan_test.c
+++ linux-libre-6.1.153-gnu/mm/kasan/kasan_test.c
@@ -993,6 +993,7 @@ static void kasan_strings(struct kunit *test)
 
 	ptr = kmalloc(size, GFP_KERNEL | __GFP_ZERO);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr);
+	OPTIMIZER_HIDE_VAR(ptr);
 
 	kfree(ptr);
 
diff --git linux-libre-6.1.152-gnu/mm/khugepaged.c linux-libre-6.1.153-gnu/mm/khugepaged.c
index eb46acfd3d20..ded9a00b20b5 100644
--- linux-libre-6.1.152-gnu/mm/khugepaged.c
+++ linux-libre-6.1.153-gnu/mm/khugepaged.c
@@ -1140,6 +1140,7 @@ static int hpage_collapse_scan_pmd(struct mm_struct *mm,
 	int result = SCAN_FAIL, referenced = 0;
 	int none_or_zero = 0, shared = 0;
 	struct page *page = NULL;
+	struct folio *folio = NULL;
 	unsigned long _address;
 	spinlock_t *ptl;
 	int node = NUMA_NO_NODE, unmapped = 0;
@@ -1221,29 +1222,28 @@ static int hpage_collapse_scan_pmd(struct mm_struct *mm,
 			}
 		}
 
-		page = compound_head(page);
-
+		folio = page_folio(page);
 		/*
 		 * Record which node the original page is from and save this
 		 * information to cc->node_load[].
 		 * Khugepaged will allocate hugepage from the node has the max
 		 * hit record.
 		 */
-		node = page_to_nid(page);
+		node = folio_nid(folio);
 		if (hpage_collapse_scan_abort(node, cc)) {
 			result = SCAN_SCAN_ABORT;
 			goto out_unmap;
 		}
 		cc->node_load[node]++;
-		if (!PageLRU(page)) {
+		if (!folio_test_lru(folio)) {
 			result = SCAN_PAGE_LRU;
 			goto out_unmap;
 		}
-		if (PageLocked(page)) {
+		if (folio_test_locked(folio)) {
 			result = SCAN_PAGE_LOCK;
 			goto out_unmap;
 		}
-		if (!PageAnon(page)) {
+		if (!folio_test_anon(folio)) {
 			result = SCAN_PAGE_ANON;
 			goto out_unmap;
 		}
@@ -1265,7 +1265,7 @@ static int hpage_collapse_scan_pmd(struct mm_struct *mm,
 		 * has excessive GUP pins (i.e. 512).  Anyway the same check
 		 * will be done again later the risk seems low.
 		 */
-		if (!is_refcount_suitable(page)) {
+		if (!is_refcount_suitable(&folio->page)) {
 			result = SCAN_PAGE_COUNT;
 			goto out_unmap;
 		}
@@ -1275,9 +1275,9 @@ static int hpage_collapse_scan_pmd(struct mm_struct *mm,
 		 * enough young pte to justify collapsing the page
 		 */
 		if (cc->is_khugepaged &&
-		    (pte_young(pteval) || page_is_young(page) ||
-		     PageReferenced(page) || mmu_notifier_test_young(vma->vm_mm,
-								     address)))
+		    (pte_young(pteval) || folio_test_young(folio) ||
+		     folio_test_referenced(folio) ||
+		     mmu_notifier_test_young(vma->vm_mm, _address)))
 			referenced++;
 	}
 	if (!writable) {
@@ -1298,7 +1298,7 @@ out_unmap:
 		*mmap_locked = false;
 	}
 out:
-	trace_mm_khugepaged_scan_pmd(mm, page, writable, referenced,
+	trace_mm_khugepaged_scan_pmd(mm, &folio->page, writable, referenced,
 				     none_or_zero, result, unmapped);
 	return result;
 }
diff --git linux-libre-6.1.152-gnu/mm/memory-failure.c linux-libre-6.1.153-gnu/mm/memory-failure.c
index 0f706ee04baf..482c2b6039f0 100644
--- linux-libre-6.1.152-gnu/mm/memory-failure.c
+++ linux-libre-6.1.153-gnu/mm/memory-failure.c
@@ -2346,10 +2346,9 @@ int unpoison_memory(unsigned long pfn)
 	static DEFINE_RATELIMIT_STATE(unpoison_rs, DEFAULT_RATELIMIT_INTERVAL,
 					DEFAULT_RATELIMIT_BURST);
 
-	if (!pfn_valid(pfn))
-		return -ENXIO;
-
-	p = pfn_to_page(pfn);
+	p = pfn_to_online_page(pfn);
+	if (!p)
+		return -EIO;
 	page = compound_head(p);
 
 	mutex_lock(&mf_mutex);
diff --git linux-libre-6.1.152-gnu/mm/percpu.c linux-libre-6.1.153-gnu/mm/percpu.c
index 27697b2429c2..39e645dfd46c 100644
--- linux-libre-6.1.152-gnu/mm/percpu.c
+++ linux-libre-6.1.153-gnu/mm/percpu.c
@@ -3172,7 +3172,7 @@ out_free:
 #endif /* BUILD_EMBED_FIRST_CHUNK */
 
 #ifdef BUILD_PAGE_FIRST_CHUNK
-#include <asm/pgalloc.h>
+#include <linux/pgalloc.h>
 
 #ifndef P4D_TABLE_SIZE
 #define P4D_TABLE_SIZE PAGE_SIZE
@@ -3202,7 +3202,7 @@ void __init __weak pcpu_populate_pte(unsigned long addr)
 		new = memblock_alloc(P4D_TABLE_SIZE, P4D_TABLE_SIZE);
 		if (!new)
 			goto err_alloc;
-		pgd_populate(&init_mm, pgd, new);
+		pgd_populate_kernel(addr, pgd, new);
 	}
 
 	p4d = p4d_offset(pgd, addr);
@@ -3212,7 +3212,7 @@ void __init __weak pcpu_populate_pte(unsigned long addr)
 		new = memblock_alloc(PUD_TABLE_SIZE, PUD_TABLE_SIZE);
 		if (!new)
 			goto err_alloc;
-		p4d_populate(&init_mm, p4d, new);
+		p4d_populate_kernel(addr, p4d, new);
 	}
 
 	pud = pud_offset(p4d, addr);
diff --git linux-libre-6.1.152-gnu/mm/sparse-vmemmap.c linux-libre-6.1.153-gnu/mm/sparse-vmemmap.c
index 46ae542118c0..f89dbaa05eef 100644
--- linux-libre-6.1.152-gnu/mm/sparse-vmemmap.c
+++ linux-libre-6.1.153-gnu/mm/sparse-vmemmap.c
@@ -27,9 +27,9 @@
 #include <linux/spinlock.h>
 #include <linux/vmalloc.h>
 #include <linux/sched.h>
+#include <linux/pgalloc.h>
 
 #include <asm/dma.h>
-#include <asm/pgalloc.h>
 
 /*
  * Allocate a block of memory to be used to back the virtual memory map
@@ -215,7 +215,7 @@ p4d_t * __meminit vmemmap_p4d_populate(pgd_t *pgd, unsigned long addr, int node)
 		void *p = vmemmap_alloc_block_zero(PAGE_SIZE, node);
 		if (!p)
 			return NULL;
-		p4d_populate(&init_mm, p4d, p);
+		p4d_populate_kernel(addr, p4d, p);
 	}
 	return p4d;
 }
@@ -227,7 +227,7 @@ pgd_t * __meminit vmemmap_pgd_populate(unsigned long addr, int node)
 		void *p = vmemmap_alloc_block_zero(PAGE_SIZE, node);
 		if (!p)
 			return NULL;
-		pgd_populate(&init_mm, pgd, p);
+		pgd_populate_kernel(addr, pgd, p);
 	}
 	return pgd;
 }
diff --git linux-libre-6.1.152-gnu/net/can/j1939/bus.c linux-libre-6.1.153-gnu/net/can/j1939/bus.c
index 486687901602..e0b966c2517c 100644
--- linux-libre-6.1.152-gnu/net/can/j1939/bus.c
+++ linux-libre-6.1.153-gnu/net/can/j1939/bus.c
@@ -290,8 +290,11 @@ int j1939_local_ecu_get(struct j1939_priv *priv, name_t name, u8 sa)
 	if (!ecu)
 		ecu = j1939_ecu_create_locked(priv, name);
 	err = PTR_ERR_OR_ZERO(ecu);
-	if (err)
+	if (err) {
+		if (j1939_address_is_unicast(sa))
+			priv->ents[sa].nusers--;
 		goto done;
+	}
 
 	ecu->nusers++;
 	/* TODO: do we care if ecu->addr != sa? */
diff --git linux-libre-6.1.152-gnu/net/can/j1939/socket.c linux-libre-6.1.153-gnu/net/can/j1939/socket.c
index 0a4267a24263..502975fd5f97 100644
--- linux-libre-6.1.152-gnu/net/can/j1939/socket.c
+++ linux-libre-6.1.153-gnu/net/can/j1939/socket.c
@@ -520,6 +520,9 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len)
 	ret = j1939_local_ecu_get(priv, jsk->addr.src_name, jsk->addr.sa);
 	if (ret) {
 		j1939_netdev_stop(priv);
+		jsk->priv = NULL;
+		synchronize_rcu();
+		j1939_priv_put(priv);
 		goto out_release_sock;
 	}
 
diff --git linux-libre-6.1.152-gnu/net/ceph/messenger.c linux-libre-6.1.153-gnu/net/ceph/messenger.c
index b9b64a2427ca..db2794d50bdb 100644
--- linux-libre-6.1.152-gnu/net/ceph/messenger.c
+++ linux-libre-6.1.153-gnu/net/ceph/messenger.c
@@ -1453,7 +1453,7 @@ static void con_fault_finish(struct ceph_connection *con)
 	 * in case we faulted due to authentication, invalidate our
 	 * current tickets so that we can get new ones.
 	 */
-	if (con->v1.auth_retry) {
+	if (!ceph_msgr2(from_msgr(con->msgr)) && con->v1.auth_retry) {
 		dout("auth_retry %d, invalidating\n", con->v1.auth_retry);
 		if (con->ops->invalidate_authorizer)
 			con->ops->invalidate_authorizer(con);
@@ -1643,9 +1643,10 @@ static void clear_standby(struct ceph_connection *con)
 {
 	/* come back from STANDBY? */
 	if (con->state == CEPH_CON_S_STANDBY) {
-		dout("clear_standby %p and ++connect_seq\n", con);
+		dout("clear_standby %p\n", con);
 		con->state = CEPH_CON_S_PREOPEN;
-		con->v1.connect_seq++;
+		if (!ceph_msgr2(from_msgr(con->msgr)))
+			con->v1.connect_seq++;
 		WARN_ON(ceph_con_flag_test(con, CEPH_CON_F_WRITE_PENDING));
 		WARN_ON(ceph_con_flag_test(con, CEPH_CON_F_KEEPALIVE_PENDING));
 	}
diff --git linux-libre-6.1.152-gnu/net/core/sock.c linux-libre-6.1.153-gnu/net/core/sock.c
index d8c0650322ea..d4de3c01bdb6 100644
--- linux-libre-6.1.152-gnu/net/core/sock.c
+++ linux-libre-6.1.153-gnu/net/core/sock.c
@@ -1985,6 +1985,8 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
  */
 static inline void sock_lock_init(struct sock *sk)
 {
+	sk_owner_clear(sk);
+
 	if (sk->sk_kern_sock)
 		sock_lock_init_class_and_name(
 			sk,
@@ -2080,6 +2082,9 @@ static void sk_prot_free(struct proto *prot, struct sock *sk)
 	cgroup_sk_free(&sk->sk_cgrp_data);
 	mem_cgroup_sk_free(sk);
 	security_sk_free(sk);
+
+	sk_owner_put(sk);
+
 	if (slab != NULL)
 		kmem_cache_free(slab, sk);
 	else
diff --git linux-libre-6.1.152-gnu/net/hsr/hsr_device.c linux-libre-6.1.153-gnu/net/hsr/hsr_device.c
index 6e434af189bc..0b23d52b8d87 100644
--- linux-libre-6.1.152-gnu/net/hsr/hsr_device.c
+++ linux-libre-6.1.153-gnu/net/hsr/hsr_device.c
@@ -59,7 +59,7 @@ static bool hsr_check_carrier(struct hsr_port *master)
 
 	ASSERT_RTNL();
 
-	hsr_for_each_port(master->hsr, port) {
+	hsr_for_each_port_rtnl(master->hsr, port) {
 		if (port->type != HSR_PT_MASTER && is_slave_up(port->dev)) {
 			netif_carrier_on(master->dev);
 			return true;
@@ -109,7 +109,7 @@ int hsr_get_max_mtu(struct hsr_priv *hsr)
 	struct hsr_port *port;
 
 	mtu_max = ETH_DATA_LEN;
-	hsr_for_each_port(hsr, port)
+	hsr_for_each_port_rtnl(hsr, port)
 		if (port->type != HSR_PT_MASTER)
 			mtu_max = min(port->dev->mtu, mtu_max);
 
@@ -144,7 +144,7 @@ static int hsr_dev_open(struct net_device *dev)
 	hsr = netdev_priv(dev);
 	designation = '\0';
 
-	hsr_for_each_port(hsr, port) {
+	hsr_for_each_port_rtnl(hsr, port) {
 		if (port->type == HSR_PT_MASTER)
 			continue;
 		switch (port->type) {
@@ -170,7 +170,24 @@ static int hsr_dev_open(struct net_device *dev)
 
 static int hsr_dev_close(struct net_device *dev)
 {
-	/* Nothing to do here. */
+	struct hsr_port *port;
+	struct hsr_priv *hsr;
+
+	hsr = netdev_priv(dev);
+	hsr_for_each_port_rtnl(hsr, port) {
+		if (port->type == HSR_PT_MASTER)
+			continue;
+		switch (port->type) {
+		case HSR_PT_SLAVE_A:
+		case HSR_PT_SLAVE_B:
+			dev_uc_unsync(port->dev, dev);
+			dev_mc_unsync(port->dev, dev);
+			break;
+		default:
+			break;
+		}
+	}
+
 	return 0;
 }
 
@@ -190,7 +207,7 @@ static netdev_features_t hsr_features_recompute(struct hsr_priv *hsr,
 	 * may become enabled.
 	 */
 	features &= ~NETIF_F_ONE_FOR_ALL;
-	hsr_for_each_port(hsr, port)
+	hsr_for_each_port_rtnl(hsr, port)
 		features = netdev_increment_features(features,
 						     port->dev->features,
 						     mask);
@@ -211,6 +228,7 @@ static netdev_tx_t hsr_dev_xmit(struct sk_buff *skb, struct net_device *dev)
 	struct hsr_priv *hsr = netdev_priv(dev);
 	struct hsr_port *master;
 
+	rcu_read_lock();
 	master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
 	if (master) {
 		skb->dev = master->dev;
@@ -223,6 +241,8 @@ static netdev_tx_t hsr_dev_xmit(struct sk_buff *skb, struct net_device *dev)
 		dev_core_stats_tx_dropped_inc(dev);
 		dev_kfree_skb_any(skb);
 	}
+	rcu_read_unlock();
+
 	return NETDEV_TX_OK;
 }
 
@@ -401,12 +421,133 @@ void hsr_del_ports(struct hsr_priv *hsr)
 		hsr_del_port(port);
 }
 
+static void hsr_set_rx_mode(struct net_device *dev)
+{
+	struct hsr_port *port;
+	struct hsr_priv *hsr;
+
+	hsr = netdev_priv(dev);
+
+	hsr_for_each_port_rtnl(hsr, port) {
+		if (port->type == HSR_PT_MASTER)
+			continue;
+		switch (port->type) {
+		case HSR_PT_SLAVE_A:
+		case HSR_PT_SLAVE_B:
+			dev_mc_sync_multiple(port->dev, dev);
+			dev_uc_sync_multiple(port->dev, dev);
+			break;
+		default:
+			break;
+		}
+	}
+}
+
+static void hsr_change_rx_flags(struct net_device *dev, int change)
+{
+	struct hsr_port *port;
+	struct hsr_priv *hsr;
+
+	hsr = netdev_priv(dev);
+
+	hsr_for_each_port_rtnl(hsr, port) {
+		if (port->type == HSR_PT_MASTER)
+			continue;
+		switch (port->type) {
+		case HSR_PT_SLAVE_A:
+		case HSR_PT_SLAVE_B:
+			if (change & IFF_ALLMULTI)
+				dev_set_allmulti(port->dev,
+						 dev->flags &
+						 IFF_ALLMULTI ? 1 : -1);
+			break;
+		default:
+			break;
+		}
+	}
+}
+
+static int hsr_ndo_vlan_rx_add_vid(struct net_device *dev,
+				   __be16 proto, u16 vid)
+{
+	bool is_slave_a_added = false;
+	bool is_slave_b_added = false;
+	struct hsr_port *port;
+	struct hsr_priv *hsr;
+	int ret = 0;
+
+	hsr = netdev_priv(dev);
+
+	hsr_for_each_port_rtnl(hsr, port) {
+		if (port->type == HSR_PT_MASTER ||
+		    port->type == HSR_PT_INTERLINK)
+			continue;
+
+		ret = vlan_vid_add(port->dev, proto, vid);
+		switch (port->type) {
+		case HSR_PT_SLAVE_A:
+			if (ret) {
+				/* clean up Slave-B */
+				netdev_err(dev, "add vid failed for Slave-A\n");
+				if (is_slave_b_added)
+					vlan_vid_del(port->dev, proto, vid);
+				return ret;
+			}
+
+			is_slave_a_added = true;
+			break;
+
+		case HSR_PT_SLAVE_B:
+			if (ret) {
+				/* clean up Slave-A */
+				netdev_err(dev, "add vid failed for Slave-B\n");
+				if (is_slave_a_added)
+					vlan_vid_del(port->dev, proto, vid);
+				return ret;
+			}
+
+			is_slave_b_added = true;
+			break;
+		default:
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static int hsr_ndo_vlan_rx_kill_vid(struct net_device *dev,
+				    __be16 proto, u16 vid)
+{
+	struct hsr_port *port;
+	struct hsr_priv *hsr;
+
+	hsr = netdev_priv(dev);
+
+	hsr_for_each_port_rtnl(hsr, port) {
+		switch (port->type) {
+		case HSR_PT_SLAVE_A:
+		case HSR_PT_SLAVE_B:
+			vlan_vid_del(port->dev, proto, vid);
+			break;
+		default:
+			break;
+		}
+	}
+
+	return 0;
+}
+
 static const struct net_device_ops hsr_device_ops = {
 	.ndo_change_mtu = hsr_dev_change_mtu,
 	.ndo_open = hsr_dev_open,
 	.ndo_stop = hsr_dev_close,
 	.ndo_start_xmit = hsr_dev_xmit,
+	.ndo_change_rx_flags = hsr_change_rx_flags,
 	.ndo_fix_features = hsr_fix_features,
+	.ndo_set_rx_mode = hsr_set_rx_mode,
+	.ndo_vlan_rx_add_vid = hsr_ndo_vlan_rx_add_vid,
+	.ndo_vlan_rx_kill_vid = hsr_ndo_vlan_rx_kill_vid,
 };
 
 static struct device_type hsr_type = {
@@ -447,7 +588,8 @@ void hsr_dev_setup(struct net_device *dev)
 
 	dev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
 			   NETIF_F_GSO_MASK | NETIF_F_HW_CSUM |
-			   NETIF_F_HW_VLAN_CTAG_TX;
+			   NETIF_F_HW_VLAN_CTAG_TX |
+			   NETIF_F_HW_VLAN_CTAG_FILTER;
 
 	dev->features = dev->hw_features;
 
@@ -529,6 +671,15 @@ int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
 	if (res)
 		goto err_add_master;
 
+	/* HSR forwarding offload supported in lower device? */
+	if ((slave[0]->features & NETIF_F_HW_HSR_FWD) &&
+	    (slave[1]->features & NETIF_F_HW_HSR_FWD))
+		hsr->fwd_offloaded = true;
+
+	if ((slave[0]->features & NETIF_F_HW_VLAN_CTAG_FILTER) &&
+	    (slave[1]->features & NETIF_F_HW_VLAN_CTAG_FILTER))
+		hsr_dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+
 	res = register_netdevice(hsr_dev);
 	if (res)
 		goto err_unregister;
diff --git linux-libre-6.1.152-gnu/net/hsr/hsr_main.c linux-libre-6.1.153-gnu/net/hsr/hsr_main.c
index 257b50124cee..76a1958609e2 100644
--- linux-libre-6.1.152-gnu/net/hsr/hsr_main.c
+++ linux-libre-6.1.153-gnu/net/hsr/hsr_main.c
@@ -22,7 +22,7 @@ static bool hsr_slave_empty(struct hsr_priv *hsr)
 {
 	struct hsr_port *port;
 
-	hsr_for_each_port(hsr, port)
+	hsr_for_each_port_rtnl(hsr, port)
 		if (port->type != HSR_PT_MASTER)
 			return false;
 	return true;
@@ -125,7 +125,7 @@ struct hsr_port *hsr_port_get_hsr(struct hsr_priv *hsr, enum hsr_port_type pt)
 {
 	struct hsr_port *port;
 
-	hsr_for_each_port(hsr, port)
+	hsr_for_each_port_rtnl(hsr, port)
 		if (port->type == pt)
 			return port;
 	return NULL;
diff --git linux-libre-6.1.152-gnu/net/hsr/hsr_main.h linux-libre-6.1.153-gnu/net/hsr/hsr_main.h
index 58a5a8b3891f..8c011b113411 100644
--- linux-libre-6.1.152-gnu/net/hsr/hsr_main.h
+++ linux-libre-6.1.153-gnu/net/hsr/hsr_main.h
@@ -202,6 +202,7 @@ struct hsr_priv {
 	u8 net_id;		/* for PRP, it occupies most significant 3 bits
 				 * of lan_id
 				 */
+	bool fwd_offloaded;	/* Forwarding offloaded to HW */
 	unsigned char		sup_multicast_addr[ETH_ALEN] __aligned(sizeof(u16));
 				/* Align to u16 boundary to avoid unaligned access
 				 * in ether_addr_equal
@@ -214,6 +215,9 @@ struct hsr_priv {
 #define hsr_for_each_port(hsr, port) \
 	list_for_each_entry_rcu((port), &(hsr)->ports, port_list)
 
+#define hsr_for_each_port_rtnl(hsr, port) \
+	list_for_each_entry_rcu((port), &(hsr)->ports, port_list, lockdep_rtnl_is_held())
+
 struct hsr_port *hsr_port_get_hsr(struct hsr_priv *hsr, enum hsr_port_type pt);
 
 /* Caller must ensure skb is a valid HSR frame */
diff --git linux-libre-6.1.152-gnu/net/hsr/hsr_slave.c linux-libre-6.1.153-gnu/net/hsr/hsr_slave.c
index 0e6daee488b4..b8230faa567f 100644
--- linux-libre-6.1.152-gnu/net/hsr/hsr_slave.c
+++ linux-libre-6.1.153-gnu/net/hsr/hsr_slave.c
@@ -137,9 +137,14 @@ static int hsr_portdev_setup(struct hsr_priv *hsr, struct net_device *dev,
 	struct hsr_port *master;
 	int res;
 
-	res = dev_set_promiscuity(dev, 1);
-	if (res)
-		return res;
+	/* Don't use promiscuous mode for offload since L2 frame forward
+	 * happens at the offloaded hardware.
+	 */
+	if (!port->hsr->fwd_offloaded) {
+		res = dev_set_promiscuity(dev, 1);
+		if (res)
+			return res;
+	}
 
 	master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
 	hsr_dev = master->dev;
@@ -158,7 +163,9 @@ static int hsr_portdev_setup(struct hsr_priv *hsr, struct net_device *dev,
 fail_rx_handler:
 	netdev_upper_dev_unlink(dev, hsr_dev);
 fail_upper_dev_link:
-	dev_set_promiscuity(dev, -1);
+	if (!port->hsr->fwd_offloaded)
+		dev_set_promiscuity(dev, -1);
+
 	return res;
 }
 
@@ -219,7 +226,8 @@ void hsr_del_port(struct hsr_port *port)
 		netdev_update_features(master->dev);
 		dev_set_mtu(master->dev, hsr_get_max_mtu(hsr));
 		netdev_rx_handler_unregister(port->dev);
-		dev_set_promiscuity(port->dev, -1);
+		if (!port->hsr->fwd_offloaded)
+			dev_set_promiscuity(port->dev, -1);
 		netdev_upper_dev_unlink(port->dev, master->dev);
 	}
 
diff --git linux-libre-6.1.152-gnu/net/ipv4/ip_tunnel_core.c linux-libre-6.1.153-gnu/net/ipv4/ip_tunnel_core.c
index deb08cab4464..75e3d7501752 100644
--- linux-libre-6.1.152-gnu/net/ipv4/ip_tunnel_core.c
+++ linux-libre-6.1.153-gnu/net/ipv4/ip_tunnel_core.c
@@ -203,6 +203,9 @@ static int iptunnel_pmtud_build_icmp(struct sk_buff *skb, int mtu)
 	if (!pskb_may_pull(skb, ETH_HLEN + sizeof(struct iphdr)))
 		return -EINVAL;
 
+	if (skb_is_gso(skb))
+		skb_gso_reset(skb);
+
 	skb_copy_bits(skb, skb_mac_offset(skb), &eh, ETH_HLEN);
 	pskb_pull(skb, ETH_HLEN);
 	skb_reset_network_header(skb);
@@ -297,6 +300,9 @@ static int iptunnel_pmtud_build_icmpv6(struct sk_buff *skb, int mtu)
 	if (!pskb_may_pull(skb, ETH_HLEN + sizeof(struct ipv6hdr)))
 		return -EINVAL;
 
+	if (skb_is_gso(skb))
+		skb_gso_reset(skb);
+
 	skb_copy_bits(skb, skb_mac_offset(skb), &eh, ETH_HLEN);
 	pskb_pull(skb, ETH_HLEN);
 	skb_reset_network_header(skb);
diff --git linux-libre-6.1.152-gnu/net/ipv4/tcp_bpf.c linux-libre-6.1.153-gnu/net/ipv4/tcp_bpf.c
index bf10fa3c37b7..1727ac094e10 100644
--- linux-libre-6.1.152-gnu/net/ipv4/tcp_bpf.c
+++ linux-libre-6.1.153-gnu/net/ipv4/tcp_bpf.c
@@ -403,8 +403,11 @@ more_data:
 		if (!psock->cork) {
 			psock->cork = kzalloc(sizeof(*psock->cork),
 					      GFP_ATOMIC | __GFP_NOWARN);
-			if (!psock->cork)
+			if (!psock->cork) {
+				sk_msg_free(sk, msg);
+				*copied = 0;
 				return -ENOMEM;
+			}
 		}
 		memcpy(psock->cork, msg, sizeof(*msg));
 		return 0;
diff --git linux-libre-6.1.152-gnu/net/mptcp/sockopt.c linux-libre-6.1.153-gnu/net/mptcp/sockopt.c
index 129c9e9ee396..341fca0a4bf4 100644
--- linux-libre-6.1.152-gnu/net/mptcp/sockopt.c
+++ linux-libre-6.1.153-gnu/net/mptcp/sockopt.c
@@ -1347,13 +1347,12 @@ static void sync_socket_options(struct mptcp_sock *msk, struct sock *ssk)
 {
 	static const unsigned int tx_rx_locks = SOCK_RCVBUF_LOCK | SOCK_SNDBUF_LOCK;
 	struct sock *sk = (struct sock *)msk;
+	bool keep_open;
 
-	if (ssk->sk_prot->keepalive) {
-		if (sock_flag(sk, SOCK_KEEPOPEN))
-			ssk->sk_prot->keepalive(ssk, 1);
-		else
-			ssk->sk_prot->keepalive(ssk, 0);
-	}
+	keep_open = sock_flag(sk, SOCK_KEEPOPEN);
+	if (ssk->sk_prot->keepalive)
+		ssk->sk_prot->keepalive(ssk, keep_open);
+	sock_valbool_flag(ssk, SOCK_KEEPOPEN, keep_open);
 
 	ssk->sk_priority = sk->sk_priority;
 	ssk->sk_bound_dev_if = sk->sk_bound_dev_if;
diff --git linux-libre-6.1.152-gnu/net/sunrpc/sched.c linux-libre-6.1.153-gnu/net/sunrpc/sched.c
index 73bc39281ef5..9b45fbdc90ca 100644
--- linux-libre-6.1.152-gnu/net/sunrpc/sched.c
+++ linux-libre-6.1.153-gnu/net/sunrpc/sched.c
@@ -276,8 +276,6 @@ EXPORT_SYMBOL_GPL(rpc_destroy_wait_queue);
 
 static int rpc_wait_bit_killable(struct wait_bit_key *key, int mode)
 {
-	if (unlikely(current->flags & PF_EXITING))
-		return -EINTR;
 	schedule();
 	if (signal_pending_state(mode, current))
 		return -ERESTARTSYS;
diff --git linux-libre-6.1.152-gnu/samples/ftrace/ftrace-direct-modify.c linux-libre-6.1.153-gnu/samples/ftrace/ftrace-direct-modify.c
index 39146fa83e20..cbef49649ce0 100644
--- linux-libre-6.1.152-gnu/samples/ftrace/ftrace-direct-modify.c
+++ linux-libre-6.1.153-gnu/samples/ftrace/ftrace-direct-modify.c
@@ -36,8 +36,8 @@ asm (
 "	movq %rsp, %rbp\n"
 "	call my_direct_func1\n"
 "	leave\n"
-"	.size		my_tramp1, .-my_tramp1\n"
 	ASM_RET
+"	.size		my_tramp1, .-my_tramp1\n"
 
 "	.type		my_tramp2, @function\n"
 "	.globl		my_tramp2\n"
diff --git linux-libre-6.1.152-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c linux-libre-6.1.153-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
index de99c6920df8..8501e8404b92 100644
--- linux-libre-6.1.152-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
+++ linux-libre-6.1.153-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
@@ -52,6 +52,7 @@ struct q6apm_dai_rtd {
 	uint16_t bits_per_sample;
 	uint16_t source; /* Encoding source bit mask */
 	uint16_t session_id;
+	snd_pcm_uframes_t queue_ptr;
 	enum stream_state state;
 	struct q6apm_graph *graph;
 	spinlock_t lock;
@@ -114,8 +115,6 @@ static void event_handler(uint32_t opcode, uint32_t token, uint32_t *payload, vo
 		prtd->pos += prtd->pcm_count;
 		spin_unlock_irqrestore(&prtd->lock, flags);
 		snd_pcm_period_elapsed(substream);
-		if (prtd->state == Q6APM_STREAM_RUNNING)
-			q6apm_write_async(prtd->graph, prtd->pcm_count, 0, 0, 0);
 
 		break;
 	case APM_CLIENT_EVENT_DATA_READ_DONE:
@@ -209,6 +208,27 @@ static int q6apm_dai_prepare(struct snd_soc_component *component,
 	return 0;
 }
 
+static int q6apm_dai_ack(struct snd_soc_component *component, struct snd_pcm_substream *substream)
+{
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct q6apm_dai_rtd *prtd = runtime->private_data;
+	int i, ret = 0, avail_periods;
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		avail_periods = (runtime->control->appl_ptr - prtd->queue_ptr)/runtime->period_size;
+		for (i = 0; i < avail_periods; i++) {
+			ret = q6apm_write_async(prtd->graph, prtd->pcm_count, 0, 0, 0);
+			if (ret < 0) {
+				dev_err(component->dev, "Error queuing playback buffer %d\n", ret);
+				return ret;
+			}
+			prtd->queue_ptr += runtime->period_size;
+		}
+	}
+
+	return ret;
+}
+
 static int q6apm_dai_trigger(struct snd_soc_component *component,
 			     struct snd_pcm_substream *substream, int cmd)
 {
@@ -220,9 +240,6 @@ static int q6apm_dai_trigger(struct snd_soc_component *component,
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		 /* start writing buffers for playback only as we already queued capture buffers */
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			ret = q6apm_write_async(prtd->graph, prtd->pcm_count, 0, 0, 0);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 		/* TODO support be handled via SoftPause Module */
@@ -396,6 +413,7 @@ static const struct snd_soc_component_driver q6apm_fe_dai_component = {
 	.hw_params	= q6apm_dai_hw_params,
 	.pointer	= q6apm_dai_pointer,
 	.trigger	= q6apm_dai_trigger,
+	.ack		= q6apm_dai_ack,
 };
 
 static int q6apm_dai_probe(struct platform_device *pdev)
