Linux 6.1.112

index af4f4e8fbd85..8156ffb67415 100644
@@ -9,6 +9,8 @@
 
 extern atomic_t irq_err_count;
 
+#define ARCH_IRQ_INIT_FLAGS	IRQ_NOPROBE
+
 /*
  * interrupt-retrigger: NOP for now. This may not be appropriate for all
  * machines, we'll see ...

index 0524bf1169b7..4496649c9e68 100644
@@ -122,9 +122,6 @@ void __init init_IRQ(void)
 		panic("IPI IRQ request failed\n");
 #endif
 
-	for (i = 0; i < NR_IRQS; i++)
-		irq_set_noprobe(i);
-
 	for_each_possible_cpu(i) {
 		page = alloc_pages_node(cpu_to_node(i), GFP_KERNEL, order);
 

index 353fabdfcbc5..2a3248194d50 100644
@@ -193,11 +193,6 @@ asmlinkage void __init mmu_init(void)
 {
 	unsigned int kstart, ksize;
 
-	if (!memblock.reserved.cnt) {
-		pr_emerg("Error memory count\n");
-		machine_restart(NULL);
-	}
-
 	if ((u32) memblock.memory.regions[0].size < 0x400000) {
 		pr_emerg("Memory must be greater than 4MB\n");
 		machine_restart(NULL);

index 9b039e9635e4..542b818c0d20 100644
@@ -324,6 +324,7 @@ static void __init ms_hyperv_init_platform(void)
 	    ms_hyperv.misc_features & HV_FEATURE_FREQUENCY_MSRS_AVAILABLE) {
 		x86_platform.calibrate_tsc = hv_get_tsc_khz;
 		x86_platform.calibrate_cpu = hv_get_tsc_khz;
+		setup_force_cpu_cap(X86_FEATURE_TSC_KNOWN_FREQ);
 	}
 
 	if (ms_hyperv.priv_high & HV_ISOLATION) {

index 913287b9340c..ed861ef33f80 100644
@@ -262,21 +262,17 @@ static void __init probe_page_size_mask(void)
 	}
 }
 
-#define INTEL_MATCH(_model) { .vendor  = X86_VENDOR_INTEL,	\
-			      .family  = 6,			\
-			      .model = _model,			\
-			    }
 /*
  * INVLPG may not properly flush Global entries
  * on these CPUs when PCIDs are enabled.
  */
 static const struct x86_cpu_id invlpg_miss_ids[] = {
-	INTEL_MATCH(INTEL_FAM6_ALDERLAKE   ),
-	INTEL_MATCH(INTEL_FAM6_ALDERLAKE_L ),
-	INTEL_MATCH(INTEL_FAM6_ALDERLAKE_N ),
-	INTEL_MATCH(INTEL_FAM6_RAPTORLAKE  ),
-	INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_P),
-	INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_S),
+	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE,      0),
+	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L,    0),
+	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_N,    0),
+	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE,     0),
+	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P,   0),
+	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_S,   0),
 	{}
 };
 

index a4155f123ab3..94941e3ce219 100644
@@ -49,6 +49,7 @@
 #include "blk-pm.h"
 #include "blk-cgroup.h"
 #include "blk-throttle.h"
+#include "blk-ioprio.h"
 
 struct dentry *blk_debugfs_root;
 

@@ -799,6 +800,14 @@ void submit_bio_noacct(struct bio *bio)
 }
 EXPORT_SYMBOL(submit_bio_noacct);
 
+static void bio_set_ioprio(struct bio *bio)
+{
+	/* Nobody set ioprio so far? Initialize it based on task's nice value */
+	if (IOPRIO_PRIO_CLASS(bio->bi_ioprio) == IOPRIO_CLASS_NONE)
+		bio->bi_ioprio = get_current_ioprio();
+	blkcg_set_ioprio(bio);
+}
+
 /**
  * submit_bio - submit a bio to the block device layer for I/O
  * @bio: The &struct bio which describes the I/O

@@ -824,6 +833,7 @@ void submit_bio(struct bio *bio)
 		count_vm_events(PGPGOUT, bio_sectors(bio));
 	}
 
+	bio_set_ioprio(bio);
 	submit_bio_noacct(bio);
 }
 EXPORT_SYMBOL(submit_bio);

index daf0e4f3444e..542b28a2e6b0 100644
@@ -42,7 +42,6 @@
 #include "blk-stat.h"
 #include "blk-mq-sched.h"
 #include "blk-rq-qos.h"
-#include "blk-ioprio.h"
 
 static DEFINE_PER_CPU(struct llist_head, blk_cpu_done);
 

@@ -2949,14 +2948,6 @@ static bool blk_mq_can_use_cached_rq(struct request *rq, struct blk_plug *plug,
 	return true;
 }
 
-static void bio_set_ioprio(struct bio *bio)
-{
-	/* Nobody set ioprio so far? Initialize it based on task's nice value */
-	if (IOPRIO_PRIO_CLASS(bio->bi_ioprio) == IOPRIO_CLASS_NONE)
-		bio->bi_ioprio = get_current_ioprio();
-	blkcg_set_ioprio(bio);
-}
-
 /**
  * blk_mq_submit_bio - Create and send a request to block device.
  * @bio: Bio pointer.

@@ -2980,7 +2971,6 @@ void blk_mq_submit_bio(struct bio *bio)
 	blk_status_t ret;
 
 	bio = blk_queue_bounce(bio, q);
-	bio_set_ioprio(bio);
 
 	if (plug) {
 		rq = rq_list_peek(&plug->cached_rq);

index be51bd00d2fd..55f640ef3fee 100644
@@ -1523,12 +1523,14 @@ static long linereq_set_config_unlocked(struct linereq *lr,
 		line = &lr->lines[i];
 		desc = lr->lines[i].desc;
 		flags = gpio_v2_line_config_flags(lc, i);
-		gpio_v2_line_config_flags_to_desc_flags(flags, &desc->flags);
-		edflags = flags & GPIO_V2_LINE_EDGE_DETECTOR_FLAGS;
 		/*
-		 * Lines have to be requested explicitly for input
-		 * or output, else the line will be treated "as is".
+		 * Lines not explicitly reconfigured as input or output
+		 * are left unchanged.
 		 */
+		if (!(flags & GPIO_V2_LINE_DIRECTION_FLAGS))
+			continue;
+		gpio_v2_line_config_flags_to_desc_flags(flags, &desc->flags);
+		edflags = flags & GPIO_V2_LINE_EDGE_DETECTOR_FLAGS;
 		if (flags & GPIO_V2_LINE_FLAG_OUTPUT) {
 			int val = gpio_v2_line_config_output_value(lc, i);
 

@@ -1536,7 +1538,7 @@ static long linereq_set_config_unlocked(struct linereq *lr,
 			ret = gpiod_direction_output(desc, val);
 			if (ret)
 				return ret;
-		} else if (flags & GPIO_V2_LINE_FLAG_INPUT) {
+		} else {
 			ret = gpiod_direction_input(desc);
 			if (ret)
 				return ret;

index 9d8c78312403..a0c1dabd2939 100644
@@ -5,6 +5,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/nospec.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/device.h>

@@ -146,7 +147,7 @@ struct gpio_desc *gpiochip_get_desc(struct gpio_chip *gc,
 	if (hwnum >= gdev->ngpio)
 		return ERR_PTR(-EINVAL);
 
-	return &gdev->descs[hwnum];
+	return &gdev->descs[array_index_nospec(hwnum, gdev->ngpio)];
 }
 EXPORT_SYMBOL_GPL(gpiochip_get_desc);
 

index 451746ebbe71..89f3d6aa72b0 100644
@@ -163,6 +163,7 @@ static int komeda_crtc_normalize_zpos(struct drm_crtc *crtc,
 	struct drm_plane *plane;
 	struct list_head zorder_list;
 	int order = 0, err;
+	u32 slave_zpos = 0;
 
 	DRM_DEBUG_ATOMIC("[CRTC:%d:%s] calculating normalized zpos values\n",
 			 crtc->base.id, crtc->name);

@@ -202,10 +203,13 @@ static int komeda_crtc_normalize_zpos(struct drm_crtc *crtc,
 				 plane_st->zpos, plane_st->normalized_zpos);
 
 		/* calculate max slave zorder */
-		if (has_bit(drm_plane_index(plane), kcrtc->slave_planes))
+		if (has_bit(drm_plane_index(plane), kcrtc->slave_planes)) {
+			slave_zpos = plane_st->normalized_zpos;
+			if (to_kplane_st(plane_st)->layer_split)
+				slave_zpos++;
 			kcrtc_st->max_slave_zorder =
-				max(plane_st->normalized_zpos,
-				    kcrtc_st->max_slave_zorder);
+				max(slave_zpos, kcrtc_st->max_slave_zorder);
+		}
 	}
 
 	crtc_st->zpos_changed = true;

index b4d65916b3c0..d893cfd1cb82 100644
@@ -369,7 +369,7 @@ static const struct ec_board_info board_info_strix_b550_i_gaming = {
 
 static const struct ec_board_info board_info_strix_x570_e_gaming = {
 	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
-		SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
+		SENSOR_TEMP_T_SENSOR |
 		SENSOR_FAN_CHIPSET | SENSOR_CURR_CPU |
 		SENSOR_IN_CPU_CORE,
 	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,

119 lines not on this page · raw message

index 004eaf96262b..050321345304 100644
@@ -94,7 +94,7 @@ static void mcp251xfd_dump_registers(const struct mcp251xfd_priv *priv,
 		kfree(buf);
 	}
 
- out:
+out:
 	mcp251xfd_dump_header(iter, MCP251XFD_DUMP_OBJECT_TYPE_REG, reg);
 }
 

index 92b7bc7f14b9..65150e762007 100644
@@ -397,7 +397,7 @@ mcp251xfd_regmap_crc_read(void *context,
 
 		return err;
 	}
- out:
+out:
 	memcpy(val_buf, buf_rx->data, val_len);
 
 	return 0;

index 0fde8154a649..a894cb1fb9bf 100644
@@ -280,7 +280,7 @@ int mcp251xfd_ring_init(struct mcp251xfd_priv *priv)
 	const struct mcp251xfd_rx_ring *rx_ring;
 	u16 base = 0, ram_used;
 	u8 fifo_nr = 1;
-	int i;
+	int err = 0, i;
 
 	netdev_reset_queue(priv->ndev);
 

@@ -376,10 +376,18 @@ int mcp251xfd_ring_init(struct mcp251xfd_priv *priv)
 		netdev_err(priv->ndev,
 			   "Error during ring configuration, using more RAM (%u bytes) than available (%u bytes).\n",
 			   ram_used, MCP251XFD_RAM_SIZE);
-		return -ENOMEM;
+		err = -ENOMEM;
 	}
 
-	return 0;
+	if (priv->tx_obj_num_coalesce_irq &&
+	    priv->tx_obj_num_coalesce_irq * 2 != priv->tx->obj_num) {
+		netdev_err(priv->ndev,
+			   "Error during ring configuration, number of TEF coalescing buffers (%u) must be half of TEF buffers (%u).\n",
+			   priv->tx_obj_num_coalesce_irq, priv->tx->obj_num);
+		err = -EINVAL;
+	}
+
+	return err;
 }
 
 void mcp251xfd_ring_free(struct mcp251xfd_priv *priv)

index 8f39730f3122..d4df5ccb60e3 100644
@@ -219,7 +219,7 @@ int mcp251xfd_handle_tefif(struct mcp251xfd_priv *priv)
 		total_frame_len += frame_len;
 	}
 
- out_netif_wake_queue:
+out_netif_wake_queue:
 	len = i;	/* number of handled goods TEFs */
 	if (len) {
 		struct mcp251xfd_tef_ring *ring = priv->tef;

index 1db99aabe85c..202ca0d24d03 100644
@@ -48,9 +48,12 @@ void mcp251xfd_timestamp_init(struct mcp251xfd_priv *priv)
 	cc->shift = 1;
 	cc->mult = clocksource_hz2mult(priv->can.clock.freq, cc->shift);
 
-	timecounter_init(&priv->tc, &priv->cc, ktime_get_real_ns());
-
 	INIT_DELAYED_WORK(&priv->timestamp, mcp251xfd_timestamp_work);
+}
+
+void mcp251xfd_timestamp_start(struct mcp251xfd_priv *priv)
+{
+	timecounter_init(&priv->tc, &priv->cc, ktime_get_real_ns());
 	schedule_delayed_work(&priv->timestamp,
 			      MCP251XFD_TIMESTAMP_WORK_DELAY_SEC * HZ);
 }

index c07300443c6a..0711a2f3c037 100644
@@ -939,6 +939,7 @@ int mcp251xfd_ring_alloc(struct mcp251xfd_priv *priv);
 int mcp251xfd_handle_rxif(struct mcp251xfd_priv *priv);
 int mcp251xfd_handle_tefif(struct mcp251xfd_priv *priv);
 void mcp251xfd_timestamp_init(struct mcp251xfd_priv *priv);
+void mcp251xfd_timestamp_start(struct mcp251xfd_priv *priv);
 void mcp251xfd_timestamp_stop(struct mcp251xfd_priv *priv);
 
 void mcp251xfd_tx_obj_write_sync(struct work_struct *work);

index a03879a27b04..7adc46aa75e6 100644
@@ -566,7 +566,7 @@ static bool ftgmac100_rx_packet(struct ftgmac100 *priv, int *processed)
 	(*processed)++;
 	return true;
 
- drop:
+drop:
 	/* Clean rxdes0 (which resets own bit) */
 	rxdes->rxdes0 = cpu_to_le32(status & priv->rxdes0_edorr_mask);
 	priv->rx_pointer = ftgmac100_next_rx_pointer(priv, pointer);

@@ -650,6 +650,11 @@ static bool ftgmac100_tx_complete_packet(struct ftgmac100 *priv)
 	ftgmac100_free_tx_packet(priv, pointer, skb, txdes, ctl_stat);
 	txdes->txdes0 = cpu_to_le32(ctl_stat & priv->txdes0_edotr_mask);
 
+	/* Ensure the descriptor config is visible before setting the tx
+	 * pointer.
+	 */
+	smp_wmb();
+
 	priv->tx_clean_pointer = ftgmac100_next_tx_pointer(priv, pointer);
 
 	return true;

@@ -803,6 +808,11 @@ static netdev_tx_t ftgmac100_hard_start_xmit(struct sk_buff *skb,
 	dma_wmb();
 	first->txdes0 = cpu_to_le32(f_ctl_stat);
 
+	/* Ensure the descriptor config is visible before setting the tx
+	 * pointer.
+	 */
+	smp_wmb();
+
 	/* Update next TX pointer */
 	priv->tx_pointer = pointer;
 

@@ -823,7 +833,7 @@ static netdev_tx_t ftgmac100_hard_start_xmit(struct sk_buff *skb,
 
 	return NETDEV_TX_OK;
 
- dma_err:
+dma_err:
 	if (net_ratelimit())
 		netdev_err(netdev, "map tx fragment failed\n");
 

@@ -845,7 +855,7 @@ static netdev_tx_t ftgmac100_hard_start_xmit(struct sk_buff *skb,
 	 * last fragment, so we know ftgmac100_free_tx_packet()
 	 * hasn't freed the skb yet.
 	 */
- drop:
+drop:
 	/* Drop the packet */
 	dev_kfree_skb_any(skb);
 	netdev->stats.tx_dropped++;

@@ -1338,7 +1348,7 @@ static void ftgmac100_reset(struct ftgmac100 *priv)
 	ftgmac100_init_all(priv, true);
 
 	netdev_dbg(netdev, "Reset done !\n");
- bail:
+bail:
 	if (priv->mii_bus)
 		mutex_unlock(&priv->mii_bus->mdio_lock);
 	if (netdev->phydev)

@@ -1537,15 +1547,15 @@ static int ftgmac100_open(struct net_device *netdev)
 
 	return 0;
 
- err_ncsi:
+err_ncsi:
 	napi_disable(&priv->napi);
 	netif_stop_queue(netdev);
- err_alloc:
+err_alloc:
 	ftgmac100_free_buffers(priv);
 	free_irq(netdev->irq, netdev);
- err_irq:
+err_irq:
 	netif_napi_del(&priv->napi);
- err_hw:
+err_hw:
 	iowrite32(0, priv->base + FTGMAC100_OFFSET_IER);
 	ftgmac100_free_rings(priv);
 	return err;

index 3b0ed1cdfa11..7fadaec777ce 100644
@@ -3131,7 +3131,7 @@ void iwl_fw_dbg_stop_restart_recording(struct iwl_fw_runtime *fwrt,
 {
 	int ret __maybe_unused = 0;
 
-	if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status))
+	if (!iwl_trans_fw_running(fwrt->trans))
 		return;
 
 	if (fw_has_capa(&fwrt->fw->ucode_capa,

index 70022cadee35..ad29663a356b 100644
@@ -1472,8 +1472,8 @@ static inline void iwl_trans_fw_error(struct iwl_trans *trans, bool sync)
 
 	/* prevent double restarts due to the same erroneous FW */
 	if (!test_and_set_bit(STATUS_FW_ERROR, &trans->status)) {
-		iwl_op_mode_nic_error(trans->op_mode, sync);
 		trans->state = IWL_TRANS_NO_FW;
+		iwl_op_mode_nic_error(trans->op_mode, sync);
 	}
 }
 

index 4e8bdd3d701b..bd4301857ba8 100644
@@ -4800,6 +4800,10 @@ static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop)
 	int i;
 
 	if (!iwl_mvm_has_new_tx_api(mvm)) {
+		/* we can't ask the firmware anything if it is dead */
+		if (test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED,
+			     &mvm->status))
+			return;
 		if (drop) {
 			mutex_lock(&mvm->mutex);
 			iwl_mvm_flush_tx_path(mvm,

@@ -4881,8 +4885,11 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw,
 
 	/* this can take a while, and we may need/want other operations
 	 * to succeed while doing this, so do it without the mutex held
+	 * If the firmware is dead, this can't work...
 	 */
-	if (!drop && !iwl_mvm_has_new_tx_api(mvm))
+	if (!drop && !iwl_mvm_has_new_tx_api(mvm) &&
+	    !test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED,
+		      &mvm->status))
 		iwl_trans_wait_tx_queues_empty(mvm->trans, msk);
 }
 

index 88b6d4e566c4..0a11ee347bf3 100644
@@ -1366,6 +1366,8 @@ void iwl_mvm_stop_device(struct iwl_mvm *mvm)
 
 	clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
 
+	iwl_mvm_pause_tcm(mvm, false);
+
 	iwl_fw_dbg_stop_sync(&mvm->fwrt);
 	iwl_trans_stop_device(mvm->trans);
 	iwl_free_fw_paging(&mvm->fwrt);

index b58441c2af73..20c5cc72e426 100644
@@ -824,8 +824,8 @@ static inline bool iwl_mvm_scan_fits(struct iwl_mvm *mvm, int n_ssids,
 	return ((n_ssids <= PROBE_OPTION_MAX) &&
 		(n_channels <= mvm->fw->ucode_capa.n_scan_channels) &
 		(ies->common_ie_len +
-		 ies->len[NL80211_BAND_2GHZ] +
-		 ies->len[NL80211_BAND_5GHZ] <=
+		 ies->len[NL80211_BAND_2GHZ] + ies->len[NL80211_BAND_5GHZ] +
+		 ies->len[NL80211_BAND_6GHZ] <=
 		 iwl_mvm_max_scan_ie_fw_cmd_room(mvm)));
 }
 

@@ -2935,18 +2935,16 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
 		params.n_channels = j;
 	}
 
-	if (non_psc_included &&
-	    !iwl_mvm_scan_fits(mvm, req->n_ssids, ies, params.n_channels)) {
-		kfree(params.channels);
-		return -ENOBUFS;
+	if (!iwl_mvm_scan_fits(mvm, req->n_ssids, ies, params.n_channels)) {
+		ret = -ENOBUFS;
+		goto out;
 	}
 
 	uid = iwl_mvm_build_scan_cmd(mvm, vif, &hcmd, &params, type);
-
-	if (non_psc_included)
-		kfree(params.channels);
-	if (uid < 0)
-		return uid;
+	if (uid < 0) {
+		ret = uid;
+		goto out;
+	}
 
 	ret = iwl_mvm_send_cmd(mvm, &hcmd);
 	if (!ret) {

@@ -2963,6 +2961,9 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
 		mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED;
 	}
 
+out:
+	if (non_psc_included)
+		kfree(params.channels);
 	return ret;
 }
 

index 75fd386b048e..35c60faf8e8f 100644
@@ -68,7 +68,8 @@ iwl_pcie_ctxt_info_dbg_enable(struct iwl_trans *trans,
 		}
 		break;
 	default:
-		IWL_ERR(trans, "WRT: Invalid buffer destination\n");
+		IWL_DEBUG_FW(trans, "WRT: Invalid buffer destination (%d)\n",
+			     le32_to_cpu(fw_mon_cfg->buf_location));
 	}
 out:
 	if (dbg_flags)

index ff3b6a8a0b17..333f9d70c7f4 100644
@@ -1420,8 +1420,11 @@ static int at91_pinctrl_probe(struct platform_device *pdev)
 
 	/* We will handle a range of GPIO pins */
 	for (i = 0; i < gpio_banks; i++)
-		if (gpio_chips[i])
+		if (gpio_chips[i]) {
 			pinctrl_add_gpio_range(info->pctl, &gpio_chips[i]->range);
+			gpiochip_add_pin_range(&gpio_chips[i]->chip, dev_name(info->pctl->dev), 0,
+				gpio_chips[i]->range.pin_base, gpio_chips[i]->range.npins);
+		}
 
 	dev_info(&pdev->dev, "initialized AT91 pinctrl driver\n");
 

index 65adb4cbaaf8..e46a7641e42f 100644
@@ -136,12 +136,12 @@ static int rapl_msr_write_raw(int cpu, struct reg_action *ra)
 
 /* List of verified CPUs. */
 static const struct x86_cpu_id pl4_support_ids[] = {
-	{ X86_VENDOR_INTEL, 6, INTEL_FAM6_TIGERLAKE_L, X86_FEATURE_ANY },
-	{ X86_VENDOR_INTEL, 6, INTEL_FAM6_ALDERLAKE, X86_FEATURE_ANY },
-	{ X86_VENDOR_INTEL, 6, INTEL_FAM6_ALDERLAKE_L, X86_FEATURE_ANY },
-	{ X86_VENDOR_INTEL, 6, INTEL_FAM6_ALDERLAKE_N, X86_FEATURE_ANY },
-	{ X86_VENDOR_INTEL, 6, INTEL_FAM6_RAPTORLAKE, X86_FEATURE_ANY },
-	{ X86_VENDOR_INTEL, 6, INTEL_FAM6_RAPTORLAKE_P, X86_FEATURE_ANY },
+	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_N, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P, NULL),
 	{}
 };
 

index 2373dad01603..fc300febe914 100644
@@ -5409,7 +5409,7 @@ lpfc_get_cgnbuf_info(struct bsg_job *job)
 	struct get_cgnbuf_info_req *cgnbuf_req;
 	struct lpfc_cgn_info *cp;
 	uint8_t *cgn_buff;
-	int size, cinfosz;
+	size_t size, cinfosz;
 	int  rc = 0;
 
 	if (job->request_len < sizeof(struct fc_bsg_request) +

index 147199002df1..a9921dcd6b79 100644
@@ -482,6 +482,7 @@ static const struct of_device_id bcm63xx_spi_of_match[] = {
 	{ .compatible = "brcm,bcm6358-spi", .data = &bcm6358_spi_reg_offsets },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, bcm63xx_spi_of_match);
 
 static int bcm63xx_spi_probe(struct platform_device *pdev)
 {

index 477c3578e7d9..81a3cf925345 100644
@@ -694,6 +694,7 @@ static struct class *spidev_class;
 static const struct spi_device_id spidev_spi_ids[] = {
 	{ .name = "bh2228fv" },
 	{ .name = "dh2228fv" },
+	{ .name = "jg10309-01" },
 	{ .name = "ltc2488" },
 	{ .name = "sx1301" },
 	{ .name = "bk4" },

@@ -722,6 +723,7 @@ static int spidev_of_check(struct device *dev)
 static const struct of_device_id spidev_dt_ids[] = {
 	{ .compatible = "cisco,spi-petra", .data = &spidev_of_check },
 	{ .compatible = "dh,dhcom-board", .data = &spidev_of_check },
+	{ .compatible = "elgin,jg10309-01", .data = &spidev_of_check },
 	{ .compatible = "lineartechnology,ltc2488", .data = &spidev_of_check },
 	{ .compatible = "lwn,bk4", .data = &spidev_of_check },
 	{ .compatible = "menlo,m53cpld", .data = &spidev_of_check },

index 311007b1d904..c2e666e82857 100644
@@ -754,7 +754,7 @@ static struct urb *usbtmc_create_urb(void)
 	if (!urb)
 		return NULL;
 
-	dmabuf = kmalloc(bufsize, GFP_KERNEL);
+	dmabuf = kzalloc(bufsize, GFP_KERNEL);
 	if (!dmabuf) {
 		usb_free_urb(urb);
 		return NULL;

index 8949c1891164..05ca236023bb 100644
@@ -118,6 +118,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(SMART_VENDOR_ID, SMART_PRODUCT_ID) },
 	{ USB_DEVICE(AT_VENDOR_ID, AT_VTKIT3_PRODUCT_ID) },
 	{ USB_DEVICE(IBM_VENDOR_ID, IBM_PRODUCT_ID) },
+	{ USB_DEVICE(MACROSILICON_VENDOR_ID, MACROSILICON_MS3020_PRODUCT_ID) },
 	{ }					/* Terminating entry */
 };
 

index 732f9b13ad5d..d60eda7f6eda 100644
@@ -171,3 +171,7 @@
 /* Allied Telesis VT-Kit3 */
 #define AT_VENDOR_ID		0x0caa
 #define AT_VTKIT3_PRODUCT_ID	0x3001
+
+/* Macrosilicon MS3020 */
+#define MACROSILICON_VENDOR_ID		0x345f
+#define MACROSILICON_MS3020_PRODUCT_ID	0x3020

index 4cbf38616620..a47c8b450996 100644
@@ -384,17 +384,19 @@ void btrfs_update_global_block_rsv(struct btrfs_fs_info *fs_info)
 
 	/*
 	 * But we also want to reserve enough space so we can do the fallback
-	 * global reserve for an unlink, which is an additional 5 items (see the
-	 * comment in __unlink_start_trans for what we're modifying.)
+	 * global reserve for an unlink, which is an additional
+	 * BTRFS_UNLINK_METADATA_UNITS items.
 	 *
 	 * But we also need space for the delayed ref updates from the unlink,
-	 * so its 10, 5 for the actual operation, and 5 for the delayed ref
-	 * updates.
+	 * so add BTRFS_UNLINK_METADATA_UNITS units for delayed refs, one for
+	 * each unlink metadata item.
 	 */
-	min_items += 10;
+	min_items += BTRFS_UNLINK_METADATA_UNITS;
 
 	num_bytes = max_t(u64, num_bytes,
-			  btrfs_calc_insert_metadata_size(fs_info, min_items));
+			  btrfs_calc_insert_metadata_size(fs_info, min_items) +
+			  btrfs_calc_delayed_ref_bytes(fs_info,
+					       BTRFS_UNLINK_METADATA_UNITS));
 
 	spin_lock(&sinfo->lock);
 	spin_lock(&block_rsv->lock);

index df87c4949d06..fd8bfaf26da5 100644
@@ -50,6 +50,18 @@ struct btrfs_block_rsv {
 	u64 qgroup_rsv_reserved;
 };
 
+/*
+ * Number of metadata items necessary for an unlink operation:
+ *
+ * 1 for the possible orphan item
+ * 1 for the dir item
+ * 1 for the dir index
+ * 1 for the inode ref
+ * 1 for the inode
+ * 1 for the parent inode
+ */
+#define BTRFS_UNLINK_METADATA_UNITS		6
+
 void btrfs_init_block_rsv(struct btrfs_block_rsv *rsv, enum btrfs_rsv_type type);
 void btrfs_init_root_block_rsv(struct btrfs_root *root);
 struct btrfs_block_rsv *btrfs_alloc_block_rsv(struct btrfs_fs_info *fs_info,

index 712a6315e956..d325bf294867 100644
@@ -253,6 +253,27 @@ extern struct kmem_cache *btrfs_delayed_extent_op_cachep;
 int __init btrfs_delayed_ref_init(void);
 void __cold btrfs_delayed_ref_exit(void);
 
+static inline u64 btrfs_calc_delayed_ref_bytes(struct btrfs_fs_info *fs_info,
+					       int num_delayed_refs)
+{
+	u64 num_bytes;
+
+	num_bytes = btrfs_calc_insert_metadata_size(fs_info, num_delayed_refs);
+
+	/*
+	 * We have to check the mount option here because we could be enabling
+	 * the free space tree for the first time and don't have the compat_ro
+	 * option set yet.
+	 *
+	 * We need extra reservations if we have the free space tree because
+	 * we'll have to modify that tree as well.
+	 */
+	if (btrfs_test_opt(fs_info, FREE_SPACE_TREE))
+		num_bytes *= 2;
+
+	return num_bytes;
+}
+
 static inline void btrfs_init_generic_ref(struct btrfs_ref *generic_ref,
 				int action, u64 bytenr, u64 len, u64 parent)
 {

index 55699c573541..3ba40f16ef05 100644
@@ -1066,13 +1066,13 @@ ssize_t ocfs2_listxattr(struct dentry *dentry,
 	return i_ret + b_ret;
 }
 
-static int ocfs2_xattr_find_entry(int name_index,
+static int ocfs2_xattr_find_entry(struct inode *inode, int name_index,
 				  const char *name,
 				  struct ocfs2_xattr_search *xs)
 {
 	struct ocfs2_xattr_entry *entry;
 	size_t name_len;
-	int i, cmp = 1;
+	int i, name_offset, cmp = 1;
 
 	if (name == NULL)
 		return -EINVAL;

@@ -1080,13 +1080,22 @@ static int ocfs2_xattr_find_entry(int name_index,
 	name_len = strlen(name);
 	entry = xs->here;
 	for (i = 0; i < le16_to_cpu(xs->header->xh_count); i++) {
+		if ((void *)entry >= xs->end) {
+			ocfs2_error(inode->i_sb, "corrupted xattr entries");
+			return -EFSCORRUPTED;
+		}
 		cmp = name_index - ocfs2_xattr_get_type(entry);
 		if (!cmp)
 			cmp = name_len - entry->xe_name_len;
-		if (!cmp)
-			cmp = memcmp(name, (xs->base +
-				     le16_to_cpu(entry->xe_name_offset)),
-				     name_len);
+		if (!cmp) {
+			name_offset = le16_to_cpu(entry->xe_name_offset);
+			if ((xs->base + name_offset + name_len) > xs->end) {
+				ocfs2_error(inode->i_sb,
+					    "corrupted xattr entries");
+				return -EFSCORRUPTED;
+			}
+			cmp = memcmp(name, (xs->base + name_offset), name_len);
+		}
 		if (cmp == 0)
 			break;
 		entry += 1;

@@ -1170,7 +1179,7 @@ static int ocfs2_xattr_ibody_get(struct inode *inode,
 	xs->base = (void *)xs->header;
 	xs->here = xs->header->xh_entries;
 
-	ret = ocfs2_xattr_find_entry(name_index, name, xs);
+	ret = ocfs2_xattr_find_entry(inode, name_index, name, xs);
 	if (ret)
 		return ret;
 	size = le64_to_cpu(xs->here->xe_value_size);

@@ -2702,7 +2711,7 @@ static int ocfs2_xattr_ibody_find(struct inode *inode,
 
 	/* Find the named attribute. */
 	if (oi->ip_dyn_features & OCFS2_INLINE_XATTR_FL) {
-		ret = ocfs2_xattr_find_entry(name_index, name, xs);
+		ret = ocfs2_xattr_find_entry(inode, name_index, name, xs);
 		if (ret && ret != -ENODATA)
 			return ret;
 		xs->not_found = ret;

@@ -2837,7 +2846,7 @@ static int ocfs2_xattr_block_find(struct inode *inode,
 		xs->end = (void *)(blk_bh->b_data) + blk_bh->b_size;
 		xs->here = xs->header->xh_entries;
 
-		ret = ocfs2_xattr_find_entry(name_index, name, xs);
+		ret = ocfs2_xattr_find_entry(inode, name_index, name, xs);
 	} else
 		ret = ocfs2_xattr_index_block_find(inode, blk_bh,
 						   name_index,

index 21b344762d0f..87ce71b39b77 100644
@@ -673,6 +673,19 @@ allocate_buffers(struct TCP_Server_Info *server)
 static bool
 server_unresponsive(struct TCP_Server_Info *server)
 {
+	/*
+	 * If we're in the process of mounting a share or reconnecting a session
+	 * and the server abruptly shut down (e.g. socket wasn't closed, packet
+	 * had been ACK'ed but no SMB response), don't wait longer than 20s to
+	 * negotiate protocol.
+	 */
+	spin_lock(&server->srv_lock);
+	if (server->tcpStatus == CifsInNegotiate &&
+	    time_after(jiffies, server->lstrp + 20 * HZ)) {
+		spin_unlock(&server->srv_lock);
+		cifs_reconnect(server, false);
+		return true;
+	}
 	/*
 	 * We need to wait 3 echo intervals to make sure we handle such
 	 * situations right:

@@ -684,7 +697,6 @@ server_unresponsive(struct TCP_Server_Info *server)
 	 * 65s kernel_recvmsg times out, and we see that we haven't gotten
 	 *     a response in >60s.
 	 */
-	spin_lock(&server->srv_lock);
 	if ((server->tcpStatus == CifsGood ||
 	    server->tcpStatus == CifsNeedNegotiate) &&
 	    (!server->ops->can_echo || server->ops->can_echo(server)) &&

index bb0c700afe3c..bf47efe08a58 100644
@@ -415,10 +415,12 @@ xfs_freesp_init_recs(
 		ASSERT(start >= mp->m_ag_prealloc_blocks);
 		if (start != mp->m_ag_prealloc_blocks) {
 			/*
-			 * Modify first record to pad stripe align of log
+			 * Modify first record to pad stripe align of log and
+			 * bump the record count.
 			 */
 			arec->ar_blockcount = cpu_to_be32(start -
 						mp->m_ag_prealloc_blocks);
+			be16_add_cpu(&block->bb_numrecs, 1);
 			nrec = arec + 1;
 
 			/*

@@ -429,7 +431,6 @@ xfs_freesp_init_recs(
 					be32_to_cpu(arec->ar_startblock) +
 					be32_to_cpu(arec->ar_blockcount));
 			arec = nrec;
-			be16_add_cpu(&block->bb_numrecs, 1);
 		}
 		/*
 		 * Change record start to after the internal log

@@ -438,15 +439,13 @@ xfs_freesp_init_recs(
 	}
 
 	/*
-	 * Calculate the record block count and check for the case where
-	 * the log might have consumed all available space in the AG. If
-	 * so, reset the record count to 0 to avoid exposure of an invalid
-	 * record start block.
+	 * Calculate the block count of this record; if it is nonzero,
+	 * increment the record count.
 	 */
 	arec->ar_blockcount = cpu_to_be32(id->agsize -
 					  be32_to_cpu(arec->ar_startblock));
-	if (!arec->ar_blockcount)
-		block->bb_numrecs = 0;
+	if (arec->ar_blockcount)
+		be16_add_cpu(&block->bb_numrecs, 1);
 }
 
 /*

@@ -458,7 +457,7 @@ xfs_bnoroot_init(
 	struct xfs_buf		*bp,
 	struct aghdr_init_data	*id)
 {
-	xfs_btree_init_block(mp, bp, XFS_BTNUM_BNO, 0, 1, id->agno);
+	xfs_btree_init_block(mp, bp, XFS_BTNUM_BNO, 0, 0, id->agno);
 	xfs_freesp_init_recs(mp, bp, id);
 }
 

@@ -468,7 +467,7 @@ xfs_cntroot_init(
 	struct xfs_buf		*bp,
 	struct aghdr_init_data	*id)
 {
-	xfs_btree_init_block(mp, bp, XFS_BTNUM_CNT, 0, 1, id->agno);
+	xfs_btree_init_block(mp, bp, XFS_BTNUM_CNT, 0, 0, id->agno);
 	xfs_freesp_init_recs(mp, bp, id);
 }
 

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index 0d56a8d862e8..9dc33cdc2ab9 100644
@@ -3413,21 +3413,7 @@ xfs_bmap_process_allocated_extent(
 	xfs_fileoff_t		orig_offset,
 	xfs_extlen_t		orig_length)
 {
-	int			nullfb;
-
-	nullfb = ap->tp->t_firstblock == NULLFSBLOCK;
-
-	/*
-	 * check the allocation happened at the same or higher AG than
-	 * the first block that was allocated.
-	 */
-	ASSERT(nullfb ||
-		XFS_FSB_TO_AGNO(args->mp, ap->tp->t_firstblock) <=
-		XFS_FSB_TO_AGNO(args->mp, args->fsbno));
-
 	ap->blkno = args->fsbno;
-	if (nullfb)
-		ap->tp->t_firstblock = args->fsbno;
 	ap->length = args->len;
 	/*
 	 * If the extent size hint is active, we tried to round the

@@ -4256,7 +4242,7 @@ xfs_bmapi_convert_unwritten(
 	return 0;
 }
 
-static inline xfs_extlen_t
+xfs_extlen_t
 xfs_bmapi_minleft(
 	struct xfs_trans	*tp,
 	struct xfs_inode	*ip,

index 16db95b11589..08c16e4edc0f 100644
@@ -220,6 +220,8 @@ int	xfs_bmap_add_extent_unwritten_real(struct xfs_trans *tp,
 		struct xfs_inode *ip, int whichfork,
 		struct xfs_iext_cursor *icur, struct xfs_btree_cur **curp,
 		struct xfs_bmbt_irec *new, int *logflagsp);
+xfs_extlen_t xfs_bmapi_minleft(struct xfs_trans *tp, struct xfs_inode *ip,
+		int fork);
 
 enum xfs_bmap_intent_type {
 	XFS_BMAP_MAP = 1,

index cfa052d40105..18de4fbfef4e 100644
@@ -213,18 +213,16 @@ xfs_bmbt_alloc_block(
 	if (args.fsbno == NULLFSBLOCK) {
 		args.fsbno = be64_to_cpu(start->l);
 		args.type = XFS_ALLOCTYPE_START_BNO;
+
 		/*
-		 * Make sure there is sufficient room left in the AG to
-		 * complete a full tree split for an extent insert.  If
-		 * we are converting the middle part of an extent then
-		 * we may need space for two tree splits.
-		 *
-		 * We are relying on the caller to make the correct block
-		 * reservation for this operation to succeed.  If the
-		 * reservation amount is insufficient then we may fail a
-		 * block allocation here and corrupt the filesystem.
+		 * If we are coming here from something like unwritten extent
+		 * conversion, there has been no data extent allocation already
+		 * done, so we have to ensure that we attempt to locate the
+		 * entire set of bmbt allocations in the same AG, as
+		 * xfs_bmapi_write() would have reserved.
 		 */
-		args.minleft = args.tp->t_blk_res;
+		args.minleft = xfs_bmapi_minleft(cur->bc_tp, cur->bc_ino.ip,
+						cur->bc_ino.whichfork);
 	} else if (cur->bc_tp->t_flags & XFS_TRANS_LOWMODE) {
 		args.type = XFS_ALLOCTYPE_START_BNO;
 	} else {

@@ -248,6 +246,7 @@ xfs_bmbt_alloc_block(
 		 * successful activate the lowspace algorithm.
 		 */
 		args.fsbno = 0;
+		args.minleft = 0;
 		args.type = XFS_ALLOCTYPE_FIRST_AG;
 		error = xfs_alloc_vextent(&args);
 		if (error)

index 4c16c8c31fcb..6b084b3cac83 100644
@@ -2913,9 +2913,22 @@ xfs_btree_split_worker(
 }
 
 /*
- * BMBT split requests often come in with little stack to work on. Push
+ * BMBT split requests often come in with little stack to work on so we push
  * them off to a worker thread so there is lots of stack to use. For the other
  * btree types, just call directly to avoid the context switch overhead here.
+ *
+ * Care must be taken here - the work queue rescuer thread introduces potential
+ * AGF <> worker queue deadlocks if the BMBT block allocation has to lock new
+ * AGFs to allocate blocks. A task being run by the rescuer could attempt to
+ * lock an AGF that is already locked by a task queued to run by the rescuer,
+ * resulting in an ABBA deadlock as the rescuer cannot run the lock holder to
+ * release it until the current thread it is running gains the lock.
+ *
+ * To avoid this issue, we only ever queue BMBT splits that don't have an AGF
+ * already locked to allocate from. The only place that doesn't hold an AGF
+ * locked is unwritten extent conversion at IO completion, but that has already
+ * been offloaded to a worker thread and hence has no stack consumption issues
+ * we have to worry about.
  */
 STATIC int					/* error */
 xfs_btree_split(

@@ -2929,7 +2942,8 @@ xfs_btree_split(
 	struct xfs_btree_split_args	args;
 	DECLARE_COMPLETION_ONSTACK(done);
 
-	if (cur->bc_btnum != XFS_BTNUM_BMAP)
+	if (cur->bc_btnum != XFS_BTNUM_BMAP ||
+	    cur->bc_tp->t_firstblock == NULLFSBLOCK)
 		return __xfs_btree_split(cur, level, ptrp, key, curp, stat);
 
 	args.cur = cur;

index 1cfd5bc6520a..9c60ebb328b4 100644
@@ -257,6 +257,8 @@ typedef struct xfs_fsop_resblks {
 #define XFS_MAX_AG_BLOCKS	(XFS_MAX_AG_BYTES / XFS_MIN_BLOCKSIZE)
 #define XFS_MAX_CRC_AG_BLOCKS	(XFS_MAX_AG_BYTES / XFS_MIN_CRC_BLOCKSIZE)
 
+#define XFS_MAX_AGNUMBER	((xfs_agnumber_t)(NULLAGNUMBER - 1))
+
 /* keep the maximum size under 2^31 by a small amount */
 #define XFS_MAX_LOG_BYTES \
 	((2 * 1024 * 1024 * 1024ULL) - XFS_MIN_LOG_BYTES)

index 94db50eb706a..120dbec16f5c 100644
@@ -1737,6 +1737,7 @@ xfs_dialloc(
 	struct xfs_perag	*pag;
 	struct xfs_ino_geometry	*igeo = M_IGEO(mp);
 	bool			ok_alloc = true;
+	bool			low_space = false;
 	int			flags;
 	xfs_ino_t		ino;
 

@@ -1767,6 +1768,20 @@ xfs_dialloc(
 		ok_alloc = false;
 	}
 
+	/*
+	 * If we are near to ENOSPC, we want to prefer allocation from AGs that
+	 * have free inodes in them rather than use up free space allocating new
+	 * inode chunks. Hence we turn off allocation for the first non-blocking
+	 * pass through the AGs if we are near ENOSPC to consume free inodes
+	 * that we can immediately allocate, but then we allow allocation on the
+	 * second pass if we fail to find an AG with free inodes in it.
+	 */
+	if (percpu_counter_read_positive(&mp->m_fdblocks) <
+			mp->m_low_space[XFS_LOWSP_1_PCNT]) {
+		ok_alloc = false;
+		low_space = true;
+	}
+
 	/*
 	 * Loop until we find an allocation group that either has free inodes
 	 * or in which we can allocate some inodes.  Iterate through the

@@ -1795,6 +1810,8 @@ xfs_dialloc(
 				break;
 			}
 			flags = 0;
+			if (low_space)
+				ok_alloc = true;
 		}
 		xfs_perag_put(pag);
 	}

index f13e0809dc63..269573c82808 100644
@@ -324,7 +324,6 @@ struct xfs_inode_log_format_32 {
 #define XFS_ILOG_DOWNER	0x200	/* change the data fork owner on replay */
 #define XFS_ILOG_AOWNER	0x400	/* change the attr fork owner on replay */
 
-
 /*
  * The timestamps are dirty, but not necessarily anything else in the inode
  * core.  Unlike the other fields above this one must never make it to disk

@@ -333,6 +332,14 @@ struct xfs_inode_log_format_32 {
  */
 #define XFS_ILOG_TIMESTAMP	0x4000
 
+/*
+ * The version field has been changed, but not necessarily anything else of
+ * interest. This must never make it to disk - it is used purely to ensure that
+ * the inode item ->precommit operation can update the fsync flag triggers
+ * in the inode item correctly.
+ */
+#define XFS_ILOG_IVERSION	0x8000
+
 #define	XFS_ILOG_NONCORE	(XFS_ILOG_DDATA | XFS_ILOG_DEXT | \
 				 XFS_ILOG_DBROOT | XFS_ILOG_DEV | \
 				 XFS_ILOG_ADATA | XFS_ILOG_AEXT | \

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145 lines not on this page · raw message

index 5db87b34fb6e..89c7a9f4f930 100644
@@ -333,7 +333,6 @@ xfs_attr_inactive(
 	int			error = 0;
 
 	mp = dp->i_mount;
-	ASSERT(! XFS_NOT_DQATTACHED(mp, dp));
 
 	xfs_ilock(dp, lock_mode);
 	if (!xfs_inode_has_attr_fork(dp))

index 867645b74d88..ce8e17ab5434 100644
@@ -314,15 +314,13 @@ xfs_getbmap_report_one(
 	if (isnullstartblock(got->br_startblock) ||
 	    got->br_startblock == DELAYSTARTBLOCK) {
 		/*
-		 * Delalloc extents that start beyond EOF can occur due to
-		 * speculative EOF allocation when the delalloc extent is larger
-		 * than the largest freespace extent at conversion time.  These
-		 * extents cannot be converted by data writeback, so can exist
-		 * here even if we are not supposed to be finding delalloc
-		 * extents.
+		 * Take the flush completion as being a point-in-time snapshot
+		 * where there are no delalloc extents, and if any new ones
+		 * have been created racily, just skip them as being 'after'
+		 * the flush and so don't get reported.
 		 */
-		if (got->br_startoff < XFS_B_TO_FSB(ip->i_mount, XFS_ISIZE(ip)))
-			ASSERT((bmv->bmv_iflags & BMV_IF_DELALLOC) != 0);
+		if (!(bmv->bmv_iflags & BMV_IF_DELALLOC))
+			return 0;
 
 		p->bmv_oflags |= BMV_OF_DELALLOC;
 		p->bmv_block = -2;

@@ -560,7 +558,9 @@ xfs_getbmap(
 		if (!xfs_iext_next_extent(ifp, &icur, &got)) {
 			xfs_fileoff_t	end = XFS_B_TO_FSB(mp, XFS_ISIZE(ip));
 
-			out[bmv->bmv_entries - 1].bmv_oflags |= BMV_OF_LAST;
+			if (bmv->bmv_entries > 0)
+				out[bmv->bmv_entries - 1].bmv_oflags |=
+								BMV_OF_LAST;
 
 			if (whichfork != XFS_ATTR_FORK && bno < end &&
 			    !xfs_getbmap_full(bmv)) {

134 lines not on this page · raw message

index 8fb90da89787..7f071757f278 100644
@@ -798,7 +798,6 @@ xfs_qm_dqget_cache_insert(
 	error = radix_tree_insert(tree, id, dqp);
 	if (unlikely(error)) {
 		/* Duplicate found!  Caller must try again. */
-		WARN_ON(error != -EEXIST);
 		mutex_unlock(&qi->qi_tree_lock);
 		trace_xfs_dqget_dup(dqp);
 		return error;

index 1064c2342876..7cd09c3a82cb 100644
@@ -146,6 +146,20 @@ xfs_nfs_get_inode(
 		return ERR_PTR(error);
 	}
 
+	/*
+	 * Reload the incore unlinked list to avoid failure in inodegc.
+	 * Use an unlocked check here because unrecovered unlinked inodes
+	 * should be somewhat rare.
+	 */
+	if (xfs_inode_unlinked_incomplete(ip)) {
+		error = xfs_inode_reload_unlinked(ip);
+		if (error) {
+			xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
+			xfs_irele(ip);
+			return ERR_PTR(error);
+		}
+	}
+
 	if (VFS_I(ip)->i_generation != generation) {
 		xfs_irele(ip);
 		return ERR_PTR(-ESTALE);

index ad22a003f959..f3d328e4a440 100644
@@ -236,6 +236,7 @@ xfs_extent_busy_update_extent(
 		 *
 		 */
 		busyp->bno = fend;
+		busyp->length = bend - fend;
 	} else if (bbno < fbno) {
 		/*
 		 * Case 8:

index d8337274c74d..062e5dc5db9f 100644
@@ -761,6 +761,7 @@ xfs_getfsmap_datadev_bnobt(
 {
 	struct xfs_alloc_rec_incore	akeys[2];
 
+	memset(akeys, 0, sizeof(akeys));
 	info->missing_owner = XFS_FMR_OWN_UNKNOWN;
 	return __xfs_getfsmap_datadev(tp, keys, info,
 			xfs_getfsmap_datadev_bnobt_query, &akeys[0]);

index 332da0d7b85c..77b14f788214 100644
@@ -115,11 +115,16 @@ xfs_growfs_data_private(
 
 	nb_div = nb;
 	nb_mod = do_div(nb_div, mp->m_sb.sb_agblocks);
-	nagcount = nb_div + (nb_mod != 0);
-	if (nb_mod && nb_mod < XFS_MIN_AG_BLOCKS) {
-		nagcount--;
-		nb = (xfs_rfsblock_t)nagcount * mp->m_sb.sb_agblocks;
+	if (nb_mod && nb_mod >= XFS_MIN_AG_BLOCKS)
+		nb_div++;
+	else if (nb_mod)
+		nb = nb_div * mp->m_sb.sb_agblocks;
+
+	if (nb_div > XFS_MAX_AGNUMBER + 1) {
+		nb_div = XFS_MAX_AGNUMBER + 1;
+		nb = nb_div * mp->m_sb.sb_agblocks;
 	}
+	nagcount = nb_div;
 	delta = nb - mp->m_sb.sb_dblocks;
 	/*
 	 * Reject filesystems with a single AG because they are not

129 lines not on this page · raw message

index 6cd180721659..da58984b80d2 100644
@@ -59,7 +59,7 @@ int xfs_blockgc_free_dquots(struct xfs_mount *mp, struct xfs_dquot *udqp,
 		unsigned int iwalk_flags);
 int xfs_blockgc_free_quota(struct xfs_inode *ip, unsigned int iwalk_flags);
 int xfs_blockgc_free_space(struct xfs_mount *mp, struct xfs_icwalk *icm);
-void xfs_blockgc_flush_all(struct xfs_mount *mp);
+int xfs_blockgc_flush_all(struct xfs_mount *mp);
 
 void xfs_inode_set_eofblocks_tag(struct xfs_inode *ip);
 void xfs_inode_clear_eofblocks_tag(struct xfs_inode *ip);

@@ -77,7 +77,7 @@ void xfs_blockgc_start(struct xfs_mount *mp);
 
 void xfs_inodegc_worker(struct work_struct *work);
 void xfs_inodegc_push(struct xfs_mount *mp);
-void xfs_inodegc_flush(struct xfs_mount *mp);
+int xfs_inodegc_flush(struct xfs_mount *mp);
 void xfs_inodegc_stop(struct xfs_mount *mp);
 void xfs_inodegc_start(struct xfs_mount *mp);
 void xfs_inodegc_cpu_dead(struct xfs_mount *mp, unsigned int cpu);

361 lines not on this page · raw message

index fa780f08dc89..85395ad2859c 100644
@@ -68,8 +68,21 @@ typedef struct xfs_inode {
 	uint64_t		i_diflags2;	/* XFS_DIFLAG2_... */
 	struct timespec64	i_crtime;	/* time created */
 
-	/* unlinked list pointers */
+	/*
+	 * Unlinked list pointers.  These point to the next and previous inodes
+	 * in the AGI unlinked bucket list, respectively.  These fields can
+	 * only be updated with the AGI locked.
+	 *
+	 * i_next_unlinked caches di_next_unlinked.
+	 */
 	xfs_agino_t		i_next_unlinked;
+
+	/*
+	 * If the inode is not on an unlinked list, this field is zero.  If the
+	 * inode is the first element in an unlinked list, this field is
+	 * NULLAGINO.  Otherwise, i_prev_unlinked points to the previous inode
+	 * in the unlinked list.
+	 */
 	xfs_agino_t		i_prev_unlinked;
 
 	/* VFS inode */

@@ -81,6 +94,11 @@ typedef struct xfs_inode {
 	struct list_head	i_ioend_list;
 } xfs_inode_t;
 
+static inline bool xfs_inode_on_unlinked_list(const struct xfs_inode *ip)
+{
+	return ip->i_prev_unlinked != 0;
+}
+
 static inline bool xfs_inode_has_attr_fork(struct xfs_inode *ip)
 {
 	return ip->i_forkoff > 0;

@@ -326,6 +344,9 @@ static inline bool xfs_inode_has_large_extent_counts(struct xfs_inode *ip)
  */
 #define XFS_INACTIVATING	(1 << 13)
 
+/* Quotacheck is running but inode has not been added to quota counts. */
+#define XFS_IQUOTAUNCHECKED	(1 << 14)
+
 /* All inode state flags related to inode reclaim. */
 #define XFS_ALL_IRECLAIM_FLAGS	(XFS_IRECLAIMABLE | \
 				 XFS_IRECLAIM | \

@@ -340,7 +361,7 @@ static inline bool xfs_inode_has_large_extent_counts(struct xfs_inode *ip)
 #define XFS_IRECLAIM_RESET_FLAGS	\
 	(XFS_IRECLAIMABLE | XFS_IRECLAIM | \
 	 XFS_IDIRTY_RELEASE | XFS_ITRUNCATED | XFS_NEED_INACTIVE | \
-	 XFS_INACTIVATING)
+	 XFS_INACTIVATING | XFS_IQUOTAUNCHECKED)
 
 /*
  * Flags for inode locking.

@@ -470,7 +491,7 @@ enum layout_break_reason {
 	(xfs_has_grpid((pip)->i_mount) || (VFS_I(pip)->i_mode & S_ISGID))
 
 int		xfs_release(struct xfs_inode *ip);
-void		xfs_inactive(struct xfs_inode *ip);
+int		xfs_inactive(struct xfs_inode *ip);
 int		xfs_lookup(struct xfs_inode *dp, const struct xfs_name *name,
 			   struct xfs_inode **ipp, struct xfs_name *ci_name);
 int		xfs_create(struct user_namespace *mnt_userns,

@@ -575,4 +596,13 @@ void xfs_end_io(struct work_struct *work);
 int xfs_ilock2_io_mmap(struct xfs_inode *ip1, struct xfs_inode *ip2);
 void xfs_iunlock2_io_mmap(struct xfs_inode *ip1, struct xfs_inode *ip2);
 
+static inline bool
+xfs_inode_unlinked_incomplete(
+	struct xfs_inode	*ip)
+{
+	return VFS_I(ip)->i_nlink == 0 && !xfs_inode_on_unlinked_list(ip);
+}
+int xfs_inode_reload_unlinked_bucket(struct xfs_trans *tp, struct xfs_inode *ip);
+int xfs_inode_reload_unlinked(struct xfs_inode *ip);
+
 #endif	/* __XFS_INODE_H__ */

161 lines not on this page · raw message

index bbd836a44ff0..377e06007804 100644
@@ -17,6 +17,7 @@ struct xfs_inode_log_item {
 	struct xfs_log_item	ili_item;	   /* common portion */
 	struct xfs_inode	*ili_inode;	   /* inode ptr */
 	unsigned short		ili_lock_flags;	   /* inode lock flags */
+	unsigned int		ili_dirty_flags;   /* dirty in current tx */
 	/*
 	 * The ili_lock protects the interactions between the dirty state and
 	 * the flush state of the inode log item. This allows us to do atomic

index a1c2bcf65d37..44d603364d5a 100644
@@ -80,6 +80,17 @@ xfs_bulkstat_one_int(
 	if (error)
 		goto out;
 
+	/* Reload the incore unlinked list to avoid failure in inodegc. */
+	if (xfs_inode_unlinked_incomplete(ip)) {
+		error = xfs_inode_reload_unlinked_bucket(tp, ip);
+		if (error) {
+			xfs_iunlock(ip, XFS_ILOCK_SHARED);
+			xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
+			xfs_irele(ip);
+			return error;
+		}
+	}
+
 	ASSERT(ip != NULL);
 	ASSERT(ip->i_imap.im_blkno != 0);
 	inode = VFS_I(ip);

75 lines not on this page · raw message

index 05e48523ea40..affe94356ed1 100644
@@ -2711,7 +2711,9 @@ xlog_recover_iunlink_bucket(
 			 * just to flush the inodegc queue and wait for it to
 			 * complete.
 			 */
-			xfs_inodegc_flush(mp);
+			error = xfs_inodegc_flush(mp);
+			if (error)
+				break;
 		}
 
 		prev_agino = agino;

@@ -2719,10 +2721,15 @@ xlog_recover_iunlink_bucket(
 	}
 
 	if (prev_ip) {
+		int	error2;
+
 		ip->i_prev_unlinked = prev_agino;
 		xfs_irele(prev_ip);
+
+		error2 = xfs_inodegc_flush(mp);
+		if (error2 && !error)
+			return error2;
 	}
-	xfs_inodegc_flush(mp);
 	return error;
 }
 

@@ -2789,7 +2796,6 @@ xlog_recover_iunlink_ag(
 			 * bucket and remaining inodes on it unreferenced and
 			 * unfreeable.
 			 */
-			xfs_inodegc_flush(pag->pag_mount);
 			xlog_recover_clear_agi_bucket(pag, bucket);
 		}
 	}

@@ -2806,13 +2812,6 @@ xlog_recover_process_iunlinks(
 
 	for_each_perag(log->l_mp, agno, pag)
 		xlog_recover_iunlink_ag(pag);
-
-	/*
-	 * Flush the pending unlinked inodes to ensure that the inactivations
-	 * are fully completed on disk and the incore inodes can be reclaimed
-	 * before we signal that recovery is complete.
-	 */
-	xfs_inodegc_flush(log->l_mp);
 }
 
 STATIC void

index 69ddd5319634..9dc0acf7314f 100644
@@ -62,6 +62,7 @@ struct xfs_error_cfg {
 struct xfs_inodegc {
 	struct llist_head	list;
 	struct delayed_work	work;
+	int			error;
 
 	/* approximate count of inodes in the list */
 	unsigned int		items;

@@ -400,6 +401,8 @@ __XFS_HAS_FEAT(nouuid, NOUUID)
 #define XFS_OPSTATE_WARNED_SHRINK	8
 /* Kernel has logged a warning about logged xattr updates being used. */
 #define XFS_OPSTATE_WARNED_LARP		9
+/* Mount time quotacheck is running */
+#define XFS_OPSTATE_QUOTACHECK_RUNNING	10
 
 #define __XFS_IS_OPSTATE(name, NAME) \
 static inline bool xfs_is_ ## name (struct xfs_mount *mp) \

@@ -422,6 +425,11 @@ __XFS_IS_OPSTATE(inode32, INODE32)
 __XFS_IS_OPSTATE(readonly, READONLY)
 __XFS_IS_OPSTATE(inodegc_enabled, INODEGC_ENABLED)
 __XFS_IS_OPSTATE(blockgc_enabled, BLOCKGC_ENABLED)
+#ifdef CONFIG_XFS_QUOTA
+__XFS_IS_OPSTATE(quotacheck_running, QUOTACHECK_RUNNING)
+#else
+# define xfs_is_quotacheck_running(mp)	(false)
+#endif
 
 static inline bool
 xfs_should_warn(struct xfs_mount *mp, long nr)

@@ -439,7 +447,8 @@ xfs_should_warn(struct xfs_mount *mp, long nr)
 	{ (1UL << XFS_OPSTATE_BLOCKGC_ENABLED),		"blockgc" }, \
 	{ (1UL << XFS_OPSTATE_WARNED_SCRUB),		"wscrub" }, \
 	{ (1UL << XFS_OPSTATE_WARNED_SHRINK),		"wshrink" }, \
-	{ (1UL << XFS_OPSTATE_WARNED_LARP),		"wlarp" }
+	{ (1UL << XFS_OPSTATE_WARNED_LARP),		"wlarp" }, \
+	{ (1UL << XFS_OPSTATE_QUOTACHECK_RUNNING),	"quotacheck" }
 
 /*
  * Max and min values for mount-option defined I/O

index c4078d0ec108..a7daa522e00f 100644
@@ -114,7 +114,8 @@ xfs_dax_notify_ddev_failure(
 	int			error = 0;
 	xfs_fsblock_t		fsbno = XFS_DADDR_TO_FSB(mp, daddr);
 	xfs_agnumber_t		agno = XFS_FSB_TO_AGNO(mp, fsbno);
-	xfs_fsblock_t		end_fsbno = XFS_DADDR_TO_FSB(mp, daddr + bblen);
+	xfs_fsblock_t		end_fsbno = XFS_DADDR_TO_FSB(mp,
+							     daddr + bblen - 1);
 	xfs_agnumber_t		end_agno = XFS_FSB_TO_AGNO(mp, end_fsbno);
 
 	error = xfs_trans_alloc_empty(mp, &tp);

@@ -125,8 +126,8 @@ xfs_dax_notify_ddev_failure(
 		struct xfs_rmap_irec	ri_low = { };
 		struct xfs_rmap_irec	ri_high;
 		struct xfs_agf		*agf;
-		xfs_agblock_t		agend;
 		struct xfs_perag	*pag;
+		xfs_agblock_t		range_agend;
 
 		pag = xfs_perag_get(mp, agno);
 		error = xfs_alloc_read_agf(pag, tp, 0, &agf_bp);

@@ -147,10 +148,10 @@ xfs_dax_notify_ddev_failure(
 			ri_high.rm_startblock = XFS_FSB_TO_AGBNO(mp, end_fsbno);
 
 		agf = agf_bp->b_addr;
-		agend = min(be32_to_cpu(agf->agf_length),
+		range_agend = min(be32_to_cpu(agf->agf_length) - 1,
 				ri_high.rm_startblock);
 		notify.startblock = ri_low.rm_startblock;
-		notify.blockcount = agend - ri_low.rm_startblock;
+		notify.blockcount = range_agend + 1 - ri_low.rm_startblock;
 
 		error = xfs_rmap_query_range(cur, &ri_low, &ri_high,
 				xfs_dax_failure_fn, &notify);

@@ -210,7 +211,7 @@ xfs_dax_notify_failure(
 	ddev_end = ddev_start + bdev_nr_bytes(mp->m_ddev_targp->bt_bdev) - 1;
 
 	/* Ignore the range out of filesystem area */
-	if (offset + len < ddev_start)
+	if (offset + len - 1 < ddev_start)
 		return -ENXIO;
 	if (offset > ddev_end)
 		return -ENXIO;

@@ -222,8 +223,8 @@ xfs_dax_notify_failure(
 		len -= ddev_start - offset;
 		offset = 0;
 	}
-	if (offset + len > ddev_end)
-		len -= ddev_end - offset;
+	if (offset + len - 1 > ddev_end)
+		len = ddev_end - offset + 1;
 
 	return xfs_dax_notify_ddev_failure(mp, BTOBB(offset), BTOBB(len),
 			mf_flags);

128 lines not on this page · raw message

index 12662b169b71..1c143c69da6e 100644
@@ -1089,6 +1089,7 @@ xfs_inodegc_init_percpu(
 #endif
 		init_llist_head(&gc->list);
 		gc->items = 0;
+		gc->error = 0;
 		INIT_DELAYED_WORK(&gc->work, xfs_inodegc_worker);
 	}
 	return 0;

58 lines not on this page · raw message

index 7bd16fbff534..b45879868f90 100644
@@ -290,7 +290,9 @@ xfs_trans_alloc(
 		 * Do not perform a synchronous scan because callers can hold
 		 * other locks.
 		 */
-		xfs_blockgc_flush_all(mp);
+		error = xfs_blockgc_flush_all(mp);
+		if (error)
+			return error;
 		want_retry = false;
 		goto retry;
 	}

@@ -970,6 +972,11 @@ __xfs_trans_commit(
 		error = xfs_defer_finish_noroll(&tp);
 		if (error)
 			goto out_unreserve;
+
+		/* Run precommits from final tx in defer chain. */
+		error = xfs_trans_run_precommits(tp);
+		if (error)
+			goto out_unreserve;
 	}
 
 	/*

index e365302fed95..c24b04235d91 100644
@@ -296,9 +296,22 @@ struct nft_set_elem {
 	void			*priv;
 };
 
+/**
+ * enum nft_iter_type - nftables set iterator type
+ *
+ * @NFT_ITER_READ: read-only iteration over set elements
+ * @NFT_ITER_UPDATE: iteration under mutex to update set element state
+ */
+enum nft_iter_type {
+	NFT_ITER_UNSPEC,
+	NFT_ITER_READ,
+	NFT_ITER_UPDATE,
+};
+
 struct nft_set;
 struct nft_set_iter {
 	u8		genmask;
+	enum nft_iter_type type:8;
 	unsigned int	count;
 	unsigned int	skip;
 	int		err;

index 419baf8efdde..0685ae2ea64e 100644
@@ -5196,8 +5196,10 @@ ieee80211_beacon_get_ap(struct ieee80211_hw *hw,
 	if (beacon->tail)
 		skb_put_data(skb, beacon->tail, beacon->tail_len);
 
-	if (ieee80211_beacon_protect(skb, local, sdata, link) < 0)
+	if (ieee80211_beacon_protect(skb, local, sdata, link) < 0) {
+		dev_kfree_skb(skb);
 		return NULL;
+	}
 
 	ieee80211_beacon_get_finish(hw, vif, link, offs, beacon, skb,
 				    chanctx_conf, csa_off_base);

index 63b7be0a95d0..25a9bce8cd3a 100644
@@ -628,6 +628,7 @@ static void nft_map_deactivate(const struct nft_ctx *ctx, struct nft_set *set)
 {
 	struct nft_set_iter iter = {
 		.genmask	= nft_genmask_next(ctx->net),
+		.type		= NFT_ITER_UPDATE,
 		.fn		= nft_mapelem_deactivate,
 	};
 

@@ -5143,6 +5144,7 @@ int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set,
 		}
 
 		iter.genmask	= nft_genmask_next(ctx->net);
+		iter.type	= NFT_ITER_UPDATE;
 		iter.skip 	= 0;
 		iter.count	= 0;
 		iter.err	= 0;

@@ -5218,6 +5220,7 @@ static void nft_map_activate(const struct nft_ctx *ctx, struct nft_set *set)
 {
 	struct nft_set_iter iter = {
 		.genmask	= nft_genmask_next(ctx->net),
+		.type		= NFT_ITER_UPDATE,
 		.fn		= nft_mapelem_activate,
 	};
 

@@ -5574,6 +5577,7 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb)
 	args.cb			= cb;
 	args.skb		= skb;
 	args.iter.genmask	= nft_genmask_cur(net);
+	args.iter.type		= NFT_ITER_READ;
 	args.iter.skip		= cb->args[0];
 	args.iter.count		= 0;
 	args.iter.err		= 0;

@@ -6957,6 +6961,7 @@ static int nft_set_flush(struct nft_ctx *ctx, struct nft_set *set, u8 genmask)
 {
 	struct nft_set_iter iter = {
 		.genmask	= genmask,
+		.type		= NFT_ITER_UPDATE,
 		.fn		= nft_setelem_flush,
 	};
 

index 33daee2e54c5..fc0ac535d0d8 100644
@@ -211,6 +211,7 @@ static int nft_lookup_validate(const struct nft_ctx *ctx,
 		return 0;
 
 	iter.genmask	= nft_genmask_next(ctx->net);
+	iter.type	= NFT_ITER_UPDATE;
 	iter.skip	= 0;
 	iter.count	= 0;
 	iter.err	= 0;

index d9c1c467ea68..8336f2052f22 100644
@@ -2042,13 +2042,15 @@ static void nft_pipapo_walk(const struct nft_ctx *ctx, struct nft_set *set,
 			    struct nft_set_iter *iter)
 {
 	struct nft_pipapo *priv = nft_set_priv(set);
-	struct net *net = read_pnet(&set->net);
 	const struct nft_pipapo_match *m;
 	const struct nft_pipapo_field *f;
 	int i, r;
 
+	WARN_ON_ONCE(iter->type != NFT_ITER_READ &&
+		     iter->type != NFT_ITER_UPDATE);
+
 	rcu_read_lock();
-	if (iter->genmask == nft_genmask_cur(net))
+	if (iter->type == NFT_ITER_READ)
 		m = rcu_dereference(priv->match);
 	else
 		m = priv->clone;

73 lines not on this page · raw message

index 8118b8614ac6..ee980965a7cf 100644
@@ -228,7 +228,6 @@ void cfg80211_register_wdev(struct cfg80211_registered_device *rdev,
 static inline void wdev_lock(struct wireless_dev *wdev)
 	__acquires(wdev)
 {
-	lockdep_assert_held(&wdev->wiphy->mtx);
 	mutex_lock(&wdev->mtx);
 	__acquire(wdev->mtx);
 }

@@ -236,16 +235,11 @@ static inline void wdev_lock(struct wireless_dev *wdev)
 static inline void wdev_unlock(struct wireless_dev *wdev)
 	__releases(wdev)
 {
-	lockdep_assert_held(&wdev->wiphy->mtx);
 	__release(wdev->mtx);
 	mutex_unlock(&wdev->mtx);
 }
 
-static inline void ASSERT_WDEV_LOCK(struct wireless_dev *wdev)
-{
-	lockdep_assert_held(&wdev->wiphy->mtx);
-	lockdep_assert_held(&wdev->mtx);
-}
+#define ASSERT_WDEV_LOCK(wdev) lockdep_assert_held(&(wdev)->mtx)
 
 static inline bool cfg80211_has_monitors_only(struct cfg80211_registered_device *rdev)
 {

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