Linux 5.10.114

index 5c3845730dbf..0b80f8bcd304 100644
@@ -314,10 +314,12 @@ void __init omap_gic_of_init(void)
 
 	np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-gic");
 	gic_dist_base_addr = of_iomap(np, 0);
+	of_node_put(np);
 	WARN_ON(!gic_dist_base_addr);
 
 	np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-twd-timer");
 	twd_base = of_iomap(np, 0);
+	of_node_put(np);
 	WARN_ON(!twd_base);
 
 skip_errata_init:

index 3fe7a5296aa5..1612e11f7bf6 100644
@@ -100,7 +100,7 @@ static int patch_text_cb(void *data)
 	struct patch_insn *patch = data;
 	int ret = 0;
 
-	if (atomic_inc_return(&patch->cpu_count) == 1) {
+	if (atomic_inc_return(&patch->cpu_count) == num_online_cpus()) {
 		ret =
 		    patch_text_nosync(patch->addr, &patch->insn,
 					    GET_INSN_LENGTH(patch->insn));

index 2b7cc5397f80..91a06cef50c1 100644
@@ -133,11 +133,13 @@ extern void load_ucode_ap(void);
 void reload_early_microcode(void);
 extern bool get_builtin_firmware(struct cpio_data *cd, const char *name);
 extern bool initrd_gone;
+void microcode_bsp_resume(void);
 #else
 static inline int __init microcode_init(void)			{ return 0; };
 static inline void __init load_ucode_bsp(void)			{ }
 static inline void load_ucode_ap(void)				{ }
 static inline void reload_early_microcode(void)			{ }
+static inline void microcode_bsp_resume(void)			{ }
 static inline bool
 get_builtin_firmware(struct cpio_data *cd, const char *name)	{ return false; }
 #endif

index bbbd248fe913..0b1732b98e71 100644
@@ -775,9 +775,9 @@ static struct subsys_interface mc_cpu_interface = {
 };
 
 /**
- * mc_bp_resume - Update boot CPU microcode during resume.
+ * microcode_bsp_resume - Update boot CPU microcode during resume.
  */
-static void mc_bp_resume(void)
+void microcode_bsp_resume(void)
 {
 	int cpu = smp_processor_id();
 	struct ucode_cpu_info *uci = ucode_cpu_info + cpu;

@@ -789,7 +789,7 @@ static void mc_bp_resume(void)
 }
 
 static struct syscore_ops mc_syscore_ops = {
-	.resume			= mc_bp_resume,
+	.resume			= microcode_bsp_resume,
 };
 
 static int mc_cpu_starting(unsigned int cpu)

index 508c81e97ab1..f1c0befb62df 100644
@@ -121,7 +121,7 @@ void __memcpy_flushcache(void *_dst, const void *_src, size_t size)
 
 	/* cache copy and flush to align dest */
 	if (!IS_ALIGNED(dest, 8)) {
-		unsigned len = min_t(unsigned, size, ALIGN(dest, 8) - dest);
+		size_t len = min_t(size_t, size, ALIGN(dest, 8) - dest);
 
 		memcpy((void *) dest, (void *) source, len);
 		clean_cache_range((void *) dest, len);

index c552cd2d0632..326d6d173733 100644
@@ -476,7 +476,6 @@ static __init void xen_setup_pci_msi(void)
 			xen_msi_ops.setup_msi_irqs = xen_setup_msi_irqs;
 		}
 		xen_msi_ops.teardown_msi_irqs = xen_pv_teardown_msi_irqs;
-		pci_msi_ignore_mask = 1;
 	} else if (xen_hvm_domain()) {
 		xen_msi_ops.setup_msi_irqs = xen_hvm_setup_msi_irqs;
 		xen_msi_ops.teardown_msi_irqs = xen_teardown_msi_irqs;

@@ -490,6 +489,11 @@ static __init void xen_setup_pci_msi(void)
 	 * in allocating the native domain and never use it.
 	 */
 	x86_init.irqs.create_pci_msi_domain = xen_create_pci_msi_domain;
+	/*
+	 * With XEN PIRQ/Eventchannels in use PCI/MSI[-X] masking is solely
+	 * controlled by the hypervisor.
+	 */
+	pci_msi_ignore_mask = 1;
 }
 
 #else /* CONFIG_PCI_MSI */

index decebcd8ee1c..d023c85e3c53 100644
@@ -25,6 +25,7 @@
 #include <asm/cpu.h>
 #include <asm/mmu_context.h>
 #include <asm/cpu_device_id.h>
+#include <asm/microcode.h>
 
 #ifdef CONFIG_X86_32
 __visible unsigned long saved_context_ebx;

@@ -265,11 +266,18 @@ static void notrace __restore_processor_state(struct saved_context *ctxt)
 	x86_platform.restore_sched_clock_state();
 	mtrr_bp_restore();
 	perf_restore_debug_store();
-	msr_restore_context(ctxt);
 
 	c = &cpu_data(smp_processor_id());
 	if (cpu_has(c, X86_FEATURE_MSR_IA32_FEAT_CTL))
 		init_ia32_feat_ctl(c);
+
+	microcode_bsp_resume();
+
+	/*
+	 * This needs to happen after the microcode has been updated upon resume
+	 * because some of the MSRs are "emulated" in microcode.
+	 */
+	msr_restore_context(ctxt);
 }
 
 /* Needed by apm.c */

index 9af32b44b717..fb8f959a7f32 100644
@@ -2257,7 +2257,17 @@ static void ioc_timer_fn(struct timer_list *timer)
 				iocg->hweight_donating = hwa;
 				iocg->hweight_after_donation = new_hwi;
 				list_add(&iocg->surplus_list, &surpluses);
-			} else {
+			} else if (!iocg->abs_vdebt) {
+				/*
+				 * @iocg doesn't have enough to donate. Reset
+				 * its inuse to active.
+				 *
+				 * Don't reset debtors as their inuse's are
+				 * owned by debt handling. This shouldn't affect
+				 * donation calculuation in any meaningful way
+				 * as @iocg doesn't have a meaningful amount of
+				 * share anyway.
+				 */
 				TRACE_IOCG_PATH(inuse_shortage, iocg, &now,
 						iocg->inuse, iocg->active,
 						iocg->hweight_inuse, new_hwi);

index de8587cc119e..8272a3a002a3 100644
@@ -515,7 +515,7 @@ void update_siblings_masks(unsigned int cpuid)
 	for_each_online_cpu(cpu) {
 		cpu_topo = &cpu_topology[cpu];
 
-		if (cpuid_topo->llc_id == cpu_topo->llc_id) {
+		if (cpu_topo->llc_id != -1 && cpuid_topo->llc_id == cpu_topo->llc_id) {
 			cpumask_set_cpu(cpu, &cpuid_topo->llc_sibling);
 			cpumask_set_cpu(cpuid, &cpu_topo->llc_sibling);
 		}

67 lines not on this page · raw message

index 1bb00a959c67..9b1a5e62417c 100644
@@ -224,6 +224,8 @@ static struct sunxi_rsb_device *sunxi_rsb_device_create(struct sunxi_rsb *rsb,
 
 	dev_dbg(&rdev->dev, "device %s registered\n", dev_name(&rdev->dev));
 
+	return rdev;
+
 err_device_add:
 	put_device(&rdev->dev);
 

index 18f0650c5d40..ac559c262033 100644
@@ -3130,13 +3130,27 @@ static int sysc_check_disabled_devices(struct sysc *ddata)
  */
 static int sysc_check_active_timer(struct sysc *ddata)
 {
+	int error;
+
 	if (ddata->cap->type != TI_SYSC_OMAP2_TIMER &&
 	    ddata->cap->type != TI_SYSC_OMAP4_TIMER)
 		return 0;
 
+	/*
+	 * Quirk for omap3 beagleboard revision A to B4 to use gpt12.
+	 * Revision C and later are fixed with commit 23885389dbbb ("ARM:
+	 * dts: Fix timer regression for beagleboard revision c"). This all
+	 * can be dropped if we stop supporting old beagleboard revisions
+	 * A to B4 at some point.
+	 */
+	if (sysc_soc->soc == SOC_3430)
+		error = -ENXIO;
+	else
+		error = -EBUSY;
+
 	if ((ddata->cfg.quirks & SYSC_QUIRK_NO_RESET_ON_INIT) &&
 	    (ddata->cfg.quirks & SYSC_QUIRK_NO_IDLE))
-		return -ENXIO;
+		return error;
 
 	return 0;
 }

index 542b31d6e96d..636bcf2439ef 100644
@@ -109,6 +109,8 @@ static int sun9i_a80_mmc_config_clk_probe(struct platform_device *pdev)
 	spin_lock_init(&data->lock);
 
 	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!r)
+		return -EINVAL;
 	/* one clock/reset pair per word */
 	count = DIV_ROUND_UP((resource_size(r)), SUN9I_MMC_WIDTH);
 	data->membase = devm_ioremap_resource(&pdev->dev, r);

index 2deed8d8773f..75e1bf3a08f7 100644
@@ -98,8 +98,10 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	ret = sun50i_cpufreq_get_efuse(&speed);
-	if (ret)
+	if (ret) {
+		kfree(opp_tables);
 		return ret;
+	}
 
 	snprintf(name, MAX_NAME_LEN, "speed%d", speed);
 

180 lines not on this page · raw message

index 7ed4d7c8734f..01c4e8753294 100644
@@ -1267,6 +1267,7 @@ static struct clock_source *dcn21_clock_source_create(
 		return &clk_src->base;
 	}
 
+	kfree(clk_src);
 	BREAK_TO_DEBUGGER();
 	return NULL;
 }

index 12488996a7f4..f1ab26307db6 100644
@@ -7202,7 +7202,7 @@ enum {
 #define _SEL_FETCH_PLANE_BASE_6_A		0x70940
 #define _SEL_FETCH_PLANE_BASE_7_A		0x70960
 #define _SEL_FETCH_PLANE_BASE_CUR_A		0x70880
-#define _SEL_FETCH_PLANE_BASE_1_B		0x70990
+#define _SEL_FETCH_PLANE_BASE_1_B		0x71890
 
 #define _SEL_FETCH_PLANE_BASE_A(plane) _PICK(plane, \
 					     _SEL_FETCH_PLANE_BASE_1_A, \

index e86886ca5ee4..b168eb14c246 100644
@@ -178,7 +178,7 @@ static int ad5446_read_raw(struct iio_dev *indio_dev,
 
 	switch (m) {
 	case IIO_CHAN_INFO_RAW:
-		*val = st->cached_val;
+		*val = st->cached_val >> chan->scan_type.shift;
 		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_SCALE:
 		*val = st->vref_mv;

index 0405e92b9e8c..987264410278 100644
@@ -523,7 +523,7 @@ static int ad5592r_alloc_channels(struct iio_dev *iio_dev)
 		if (!ret)
 			st->channel_modes[reg] = tmp;
 
-		fwnode_property_read_u32(child, "adi,off-state", &tmp);
+		ret = fwnode_property_read_u32(child, "adi,off-state", &tmp);
 		if (!ret)
 			st->channel_offstate[reg] = tmp;
 	}

index 82f03a4dc47a..5fd61889f593 100644
@@ -731,7 +731,7 @@ static int bmi160_chip_init(struct bmi160_data *data, bool use_spi)
 
 	ret = regmap_write(data->regmap, BMI160_REG_CMD, BMI160_CMD_SOFTRESET);
 	if (ret)
-		return ret;
+		goto disable_regulator;
 
 	usleep_range(BMI160_SOFTRESET_USLEEP, BMI160_SOFTRESET_USLEEP + 1);
 

@@ -742,29 +742,37 @@ static int bmi160_chip_init(struct bmi160_data *data, bool use_spi)
 	if (use_spi) {
 		ret = regmap_read(data->regmap, BMI160_REG_DUMMY, &val);
 		if (ret)
-			return ret;
+			goto disable_regulator;
 	}
 
 	ret = regmap_read(data->regmap, BMI160_REG_CHIP_ID, &val);
 	if (ret) {
 		dev_err(dev, "Error reading chip id\n");
-		return ret;
+		goto disable_regulator;
 	}
 	if (val != BMI160_CHIP_ID_VAL) {
 		dev_err(dev, "Wrong chip id, got %x expected %x\n",
 			val, BMI160_CHIP_ID_VAL);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto disable_regulator;
 	}
 
 	ret = bmi160_set_mode(data, BMI160_ACCEL, true);
 	if (ret)
-		return ret;
+		goto disable_regulator;
 
 	ret = bmi160_set_mode(data, BMI160_GYRO, true);
 	if (ret)
-		return ret;
+		goto disable_accel;
 
 	return 0;
+
+disable_accel:
+	bmi160_set_mode(data, BMI160_ACCEL, false);
+
+disable_regulator:
+	regulator_bulk_disable(ARRAY_SIZE(data->supplies), data->supplies);
+	return ret;
 }
 
 static int bmi160_data_rdy_trigger_set_state(struct iio_trigger *trig,

index 85b1934cec60..53891010a91d 100644
@@ -18,12 +18,15 @@ static int inv_icm42600_i2c_bus_setup(struct inv_icm42600_state *st)
 	unsigned int mask, val;
 	int ret;
 
-	/* setup interface registers */
-	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG6,
-				 INV_ICM42600_INTF_CONFIG6_MASK,
-				 INV_ICM42600_INTF_CONFIG6_I3C_EN);
-	if (ret)
-		return ret;
+	/*
+	 * setup interface registers
+	 * This register write to REG_INTF_CONFIG6 enables a spike filter that
+	 * is impacting the line and can prevent the I2C ACK to be seen by the
+	 * controller. So we don't test the return value.
+	 */
+	regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG6,
+			   INV_ICM42600_INTF_CONFIG6_MASK,
+			   INV_ICM42600_INTF_CONFIG6_I3C_EN);
 
 	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG4,
 				 INV_ICM42600_INTF_CONFIG4_I3C_BUS_ONLY, 0);

index d988b6ac3659..3774e5975f77 100644
@@ -389,6 +389,7 @@ static int ak8975_power_on(const struct ak8975_data *data)
 	if (ret) {
 		dev_warn(&data->client->dev,
 			 "Failed to enable specified Vid supply\n");
+		regulator_disable(data->vdd);
 		return ret;
 	}
 

101 lines not on this page · raw message

index 75f1fa3d4d35..c115e03ede88 100644
@@ -43,6 +43,7 @@
 
 struct mtk_ecc_caps {
 	u32 err_mask;
+	u32 err_shift;
 	const u8 *ecc_strength;
 	const u32 *ecc_regs;
 	u8 num_ecc_strength;

@@ -76,7 +77,7 @@ static const u8 ecc_strength_mt2712[] = {
 };
 
 static const u8 ecc_strength_mt7622[] = {
-	4, 6, 8, 10, 12, 14, 16
+	4, 6, 8, 10, 12
 };
 
 enum mtk_ecc_regs {

@@ -221,7 +222,7 @@ void mtk_ecc_get_stats(struct mtk_ecc *ecc, struct mtk_ecc_stats *stats,
 	for (i = 0; i < sectors; i++) {
 		offset = (i >> 2) << 2;
 		err = readl(ecc->regs + ECC_DECENUM0 + offset);
-		err = err >> ((i % 4) * 8);
+		err = err >> ((i % 4) * ecc->caps->err_shift);
 		err &= ecc->caps->err_mask;
 		if (err == ecc->caps->err_mask) {
 			/* uncorrectable errors */

@@ -449,6 +450,7 @@ EXPORT_SYMBOL(mtk_ecc_get_parity_bits);
 
 static const struct mtk_ecc_caps mtk_ecc_caps_mt2701 = {
 	.err_mask = 0x3f,
+	.err_shift = 8,
 	.ecc_strength = ecc_strength_mt2701,
 	.ecc_regs = mt2701_ecc_regs,
 	.num_ecc_strength = 20,

@@ -459,6 +461,7 @@ static const struct mtk_ecc_caps mtk_ecc_caps_mt2701 = {
 
 static const struct mtk_ecc_caps mtk_ecc_caps_mt2712 = {
 	.err_mask = 0x7f,
+	.err_shift = 8,
 	.ecc_strength = ecc_strength_mt2712,
 	.ecc_regs = mt2712_ecc_regs,
 	.num_ecc_strength = 23,

@@ -468,10 +471,11 @@ static const struct mtk_ecc_caps mtk_ecc_caps_mt2712 = {
 };
 
 static const struct mtk_ecc_caps mtk_ecc_caps_mt7622 = {
-	.err_mask = 0x3f,
+	.err_mask = 0x1f,
+	.err_shift = 5,
 	.ecc_strength = ecc_strength_mt7622,
 	.ecc_regs = mt7622_ecc_regs,
-	.num_ecc_strength = 7,
+	.num_ecc_strength = 5,
 	.ecc_mode_shift = 4,
 	.parity_bits = 13,
 	.pg_irq_sel = 0,

index 13df4bdf792a..8f89e2d3d817 100644
@@ -384,7 +384,8 @@ static int flctl_dma_fifo0_transfer(struct sh_flctl *flctl, unsigned long *buf,
 	dma_addr_t dma_addr;
 	dma_cookie_t cookie;
 	uint32_t reg;
-	int ret;
+	int ret = 0;
+	unsigned long time_left;
 
 	if (dir == DMA_FROM_DEVICE) {
 		chan = flctl->chan_fifo0_rx;

@@ -425,13 +426,14 @@ static int flctl_dma_fifo0_transfer(struct sh_flctl *flctl, unsigned long *buf,
 		goto out;
 	}
 
-	ret =
+	time_left =
 	wait_for_completion_timeout(&flctl->dma_complete,
 				msecs_to_jiffies(3000));
 
-	if (ret <= 0) {
+	if (time_left == 0) {
 		dmaengine_terminate_all(chan);
 		dev_err(&flctl->pdev->dev, "wait_for_completion_timeout\n");
+		ret = -ETIMEDOUT;
 	}
 
 out:

@@ -441,7 +443,7 @@ static int flctl_dma_fifo0_transfer(struct sh_flctl *flctl, unsigned long *buf,
 
 	dma_unmap_single(chan->device->dev, dma_addr, len, dir);
 
-	/* ret > 0 is success */
+	/* ret == 0 is success */
 	return ret;
 }
 

@@ -465,7 +467,7 @@ static void read_fiforeg(struct sh_flctl *flctl, int rlen, int offset)
 
 	/* initiate DMA transfer */
 	if (flctl->chan_fifo0_rx && rlen >= 32 &&
-		flctl_dma_fifo0_transfer(flctl, buf, rlen, DMA_FROM_DEVICE) > 0)
+		!flctl_dma_fifo0_transfer(flctl, buf, rlen, DMA_FROM_DEVICE))
 			goto convert;	/* DMA success */
 
 	/* do polling transfer */

@@ -524,7 +526,7 @@ static void write_ec_fiforeg(struct sh_flctl *flctl, int rlen,
 
 	/* initiate DMA transfer */
 	if (flctl->chan_fifo0_tx && rlen >= 32 &&
-		flctl_dma_fifo0_transfer(flctl, buf, rlen, DMA_TO_DEVICE) > 0)
+		!flctl_dma_fifo0_transfer(flctl, buf, rlen, DMA_TO_DEVICE))
 			return;	/* DMA success */
 
 	/* do polling transfer */

index 80ef7ea77954..4abae06499a9 100644
@@ -1629,9 +1629,6 @@ static void gswip_phylink_mac_config(struct dsa_switch *ds, int port,
 		break;
 	case PHY_INTERFACE_MODE_RMII:
 		miicfg |= GSWIP_MII_CFG_MODE_RMIIM;
-
-		/* Configure the RMII clock as output: */
-		miicfg |= GSWIP_MII_CFG_RMII_CLK;
 		break;
 	case PHY_INTERFACE_MODE_RGMII:
 	case PHY_INTERFACE_MODE_RGMII_ID:

index 6333471916be..afb6d3ee1f56 100644
@@ -14213,10 +14213,6 @@ static int bnx2x_eeh_nic_unload(struct bnx2x *bp)
 
 	/* Stop Tx */
 	bnx2x_tx_disable(bp);
-	/* Delete all NAPI objects */
-	bnx2x_del_all_napi(bp);
-	if (CNIC_LOADED(bp))
-		bnx2x_del_all_napi_cnic(bp);
 	netdev_reset_tc(bp->dev);
 
 	del_timer_sync(&bp->timer);

@@ -14321,6 +14317,11 @@ static pci_ers_result_t bnx2x_io_slot_reset(struct pci_dev *pdev)
 		bnx2x_drain_tx_queues(bp);
 		bnx2x_send_unload_req(bp, UNLOAD_RECOVERY);
 		bnx2x_netif_stop(bp, 1);
+		bnx2x_del_all_napi(bp);
+
+		if (CNIC_LOADED(bp))
+			bnx2x_del_all_napi_cnic(bp);
+
 		bnx2x_free_irq(bp);
 
 		/* Report UNLOAD_DONE to MCP */

index a2062144d7ca..9ffdaa84ba12 100644
@@ -1987,6 +1987,11 @@ static struct sk_buff *bcmgenet_add_tsb(struct net_device *dev,
 	return skb;
 }
 
+static void bcmgenet_hide_tsb(struct sk_buff *skb)
+{
+	__skb_pull(skb, sizeof(struct status_64));
+}
+
 static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);

@@ -2093,6 +2098,8 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	GENET_CB(skb)->last_cb = tx_cb_ptr;
+
+	bcmgenet_hide_tsb(skb);
 	skb_tx_timestamp(skb);
 
 	/* Decrement total BD count and advance our write pointer */

index 166bc3f3b34c..d8bdaf2e5365 100644
@@ -3529,7 +3529,7 @@ static int fec_enet_init_stop_mode(struct fec_enet_private *fep,
 					 ARRAY_SIZE(out_val));
 	if (ret) {
 		dev_dbg(&fep->pdev->dev, "no stop mode property\n");
-		return ret;
+		goto out;
 	}
 
 	fep->stop_gpr.gpr = syscon_node_to_regmap(gpr_np);

index 5d3996767256..51b7b46f2f30 100644
@@ -91,6 +91,13 @@ static int hclge_send_mbx_msg(struct hclge_vport *vport, u8 *msg, u16 msg_len,
 	enum hclge_cmd_status status;
 	struct hclge_desc desc;
 
+	if (msg_len > HCLGE_MBX_MAX_MSG_SIZE) {
+		dev_err(&hdev->pdev->dev,
+			"msg data length(=%u) exceeds maximum(=%u)\n",
+			msg_len, HCLGE_MBX_MAX_MSG_SIZE);
+		return -EMSGSIZE;
+	}
+
 	resp_pf_to_vf = (struct hclge_mbx_pf_to_vf_cmd *)desc.data;
 
 	hclge_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_MBX_PF_TO_VF, false);

@@ -173,7 +180,7 @@ static int hclge_get_ring_chain_from_mbx(
 	ring_num = req->msg.ring_num;
 
 	if (ring_num > HCLGE_MBX_MAX_RING_CHAIN_PARAM_NUM)
-		return -ENOMEM;
+		return -EINVAL;
 
 	for (i = 0; i < ring_num; i++) {
 		if (req->msg.param[i].tqp_index >= vport->nic.kinfo.rss_size) {

@@ -577,9 +584,9 @@ static int hclge_set_vf_mtu(struct hclge_vport *vport,
 	return hclge_set_vport_mtu(vport, mtu);
 }
 
-static void hclge_get_queue_id_in_pf(struct hclge_vport *vport,
-				     struct hclge_mbx_vf_to_pf_cmd *mbx_req,
-				     struct hclge_respond_to_vf_msg *resp_msg)
+static int hclge_get_queue_id_in_pf(struct hclge_vport *vport,
+				    struct hclge_mbx_vf_to_pf_cmd *mbx_req,
+				    struct hclge_respond_to_vf_msg *resp_msg)
 {
 	struct hnae3_handle *handle = &vport->nic;
 	struct hclge_dev *hdev = vport->back;

@@ -589,17 +596,18 @@ static void hclge_get_queue_id_in_pf(struct hclge_vport *vport,
 	if (queue_id >= handle->kinfo.num_tqps) {
 		dev_err(&hdev->pdev->dev, "Invalid queue id(%u) from VF %u\n",
 			queue_id, mbx_req->mbx_src_vfid);
-		return;
+		return -EINVAL;
 	}
 
 	qid_in_pf = hclge_covert_handle_qid_global(&vport->nic, queue_id);
 	memcpy(resp_msg->data, &qid_in_pf, sizeof(qid_in_pf));
 	resp_msg->len = sizeof(qid_in_pf);
+	return 0;
 }
 
-static void hclge_get_rss_key(struct hclge_vport *vport,
-			      struct hclge_mbx_vf_to_pf_cmd *mbx_req,
-			      struct hclge_respond_to_vf_msg *resp_msg)
+static int hclge_get_rss_key(struct hclge_vport *vport,
+			     struct hclge_mbx_vf_to_pf_cmd *mbx_req,
+			     struct hclge_respond_to_vf_msg *resp_msg)
 {
 #define HCLGE_RSS_MBX_RESP_LEN	8
 	struct hclge_dev *hdev = vport->back;

@@ -615,13 +623,14 @@ static void hclge_get_rss_key(struct hclge_vport *vport,
 		dev_warn(&hdev->pdev->dev,
 			 "failed to get the rss hash key, the index(%u) invalid !\n",
 			 index);
-		return;
+		return -EINVAL;
 	}
 
 	memcpy(resp_msg->data,
 	       &hdev->vport[0].rss_hash_key[index * HCLGE_RSS_MBX_RESP_LEN],
 	       HCLGE_RSS_MBX_RESP_LEN);
 	resp_msg->len = HCLGE_RSS_MBX_RESP_LEN;
+	return 0;
 }
 
 static void hclge_link_fail_parse(struct hclge_dev *hdev, u8 link_fail_code)

@@ -800,10 +809,10 @@ void hclge_mbx_handler(struct hclge_dev *hdev)
 					"VF fail(%d) to set mtu\n", ret);
 			break;
 		case HCLGE_MBX_GET_QID_IN_PF:
-			hclge_get_queue_id_in_pf(vport, req, &resp_msg);
+			ret = hclge_get_queue_id_in_pf(vport, req, &resp_msg);
 			break;
 		case HCLGE_MBX_GET_RSS_KEY:
-			hclge_get_rss_key(vport, req, &resp_msg);
+			ret = hclge_get_rss_key(vport, req, &resp_msg);
 			break;
 		case HCLGE_MBX_GET_LINK_MODE:
 			hclge_get_link_mode(vport, req);

243 lines not on this page · raw message

index b27211063c64..2eb9a4d5533a 100644
@@ -41,11 +41,6 @@
 
 #define IBMVNIC_RESET_DELAY 100
 
-static const char ibmvnic_priv_flags[][ETH_GSTRING_LEN] = {
-#define IBMVNIC_USE_SERVER_MAXES 0x1
-	"use-server-maxes"
-};
-
 struct ibmvnic_login_buffer {
 	__be32 len;
 	__be32 version;

@@ -974,7 +969,6 @@ struct ibmvnic_adapter {
 	struct ibmvnic_control_ip_offload_buffer ip_offload_ctrl;
 	dma_addr_t ip_offload_ctrl_tok;
 	u32 msg_enable;
-	u32 priv_flags;
 
 	/* Vital Product Data (VPD) */
 	struct ibmvnic_vpd *vpd;

index 54d47265a7ac..319620856cba 100644
@@ -903,7 +903,8 @@ int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
 	/* Tx IPsec offload doesn't seem to work on this
 	 * device, so block these requests for now.
 	 */
-	if (!(sam->flags & XFRM_OFFLOAD_INBOUND)) {
+	sam->flags = sam->flags & ~XFRM_OFFLOAD_IPV6;
+	if (sam->flags != XFRM_OFFLOAD_INBOUND) {
 		err = -EOPNOTSUPP;
 		goto err_out;
 	}

index 8bb0106cb7ea..142bf912011e 100644
@@ -65,8 +65,9 @@ static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed)
 	struct phy_device *phy_dev = ndev->phydev;
 	u32 val;
 
-	writew(SGMII_ADAPTER_DISABLE,
-	       sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG);
+	if (sgmii_adapter_base)
+		writew(SGMII_ADAPTER_DISABLE,
+		       sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG);
 
 	if (splitter_base) {
 		val = readl(splitter_base + EMAC_SPLITTER_CTRL_REG);

@@ -88,10 +89,11 @@ static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed)
 		writel(val, splitter_base + EMAC_SPLITTER_CTRL_REG);
 	}
 
-	writew(SGMII_ADAPTER_ENABLE,
-	       sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG);
-	if (phy_dev)
+	if (phy_dev && sgmii_adapter_base) {
+		writew(SGMII_ADAPTER_ENABLE,
+		       sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG);
 		tse_pcs_fix_mac_speed(&dwmac->pcs, phy_dev, speed);
+	}
 }
 
 static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device *dev)

index 22010384c4a3..b9646b369f8e 100644
@@ -1353,7 +1353,9 @@ static int rr_close(struct net_device *dev)
 
 	rrpriv->fw_running = 0;
 
+	spin_unlock_irqrestore(&rrpriv->lock, flags);
 	del_timer_sync(&rrpriv->timer);
+	spin_lock_irqsave(&rrpriv->lock, flags);
 
 	writel(0, &regs->TxPi);
 	writel(0, &regs->IpRxPi);

index b1bb9b8e1e4e..2b64318efdba 100644
@@ -650,7 +650,7 @@ static int mv3310_read_status_copper(struct phy_device *phydev)
 
 	cssr1 = phy_read_mmd(phydev, MDIO_MMD_PCS, MV_PCS_CSSR1);
 	if (cssr1 < 0)
-		return val;
+		return cssr1;
 
 	/* If the link settings are not resolved, mark the link down */
 	if (!(cssr1 & MV_PCS_CSSR1_RESOLVED)) {

index e189eb95678d..e0693cd965ec 100644
@@ -19,6 +19,7 @@
 #include <linux/if_arp.h>
 #include <linux/icmp.h>
 #include <linux/suspend.h>
+#include <net/dst_metadata.h>
 #include <net/icmp.h>
 #include <net/rtnetlink.h>
 #include <net/ip_tunnels.h>

@@ -152,7 +153,7 @@ static netdev_tx_t wg_xmit(struct sk_buff *skb, struct net_device *dev)
 		goto err_peer;
 	}
 
-	mtu = skb_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu;
+	mtu = skb_valid_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu;
 
 	__skb_queue_head_init(&packets);
 	if (!skb_is_gso(skb)) {

index 5172971f4c36..3cd4d51c247c 100644
@@ -629,7 +629,8 @@ static int phy_mdm6600_probe(struct platform_device *pdev)
 cleanup:
 	if (error < 0)
 		phy_mdm6600_device_power_off(ddata);
-
+	pm_runtime_disable(ddata->dev);
+	pm_runtime_dont_use_autosuspend(ddata->dev);
 	return error;
 }
 

index 4dd7324d91b2..ea46576404b8 100644
@@ -190,6 +190,7 @@ static int exynos_sata_phy_probe(struct platform_device *pdev)
 		return -EINVAL;
 
 	sata_phy->client = of_find_i2c_device_by_node(node);
+	of_node_put(node);
 	if (!sata_phy->client)
 		return -EPROBE_DEFER;
 

@@ -198,20 +199,21 @@ static int exynos_sata_phy_probe(struct platform_device *pdev)
 	sata_phy->phyclk = devm_clk_get(dev, "sata_phyctrl");
 	if (IS_ERR(sata_phy->phyclk)) {
 		dev_err(dev, "failed to get clk for PHY\n");
-		return PTR_ERR(sata_phy->phyclk);
+		ret = PTR_ERR(sata_phy->phyclk);
+		goto put_dev;
 	}
 
 	ret = clk_prepare_enable(sata_phy->phyclk);
 	if (ret < 0) {
 		dev_err(dev, "failed to enable source clk\n");
-		return ret;
+		goto put_dev;
 	}
 
 	sata_phy->phy = devm_phy_create(dev, NULL, &exynos_sata_phy_ops);
 	if (IS_ERR(sata_phy->phy)) {
-		clk_disable_unprepare(sata_phy->phyclk);
 		dev_err(dev, "failed to create PHY\n");
-		return PTR_ERR(sata_phy->phy);
+		ret = PTR_ERR(sata_phy->phy);
+		goto clk_disable;
 	}
 
 	phy_set_drvdata(sata_phy->phy, sata_phy);

@@ -219,11 +221,18 @@ static int exynos_sata_phy_probe(struct platform_device *pdev)
 	phy_provider = devm_of_phy_provider_register(dev,
 					of_phy_simple_xlate);
 	if (IS_ERR(phy_provider)) {
-		clk_disable_unprepare(sata_phy->phyclk);
-		return PTR_ERR(phy_provider);
+		ret = PTR_ERR(phy_provider);
+		goto clk_disable;
 	}
 
 	return 0;
+
+clk_disable:
+	clk_disable_unprepare(sata_phy->phyclk);
+put_dev:
+	put_device(&sata_phy->client->dev);
+
+	return ret;
 }
 
 static const struct of_device_id exynos_sata_phy_of_match[] = {

index 2ff56ce77b30..21c0088f5ca9 100644
@@ -838,7 +838,7 @@ static int serdes_am654_probe(struct platform_device *pdev)
 
 clk_err:
 	of_clk_del_provider(node);
-
+	pm_runtime_disable(dev);
 	return ret;
 }
 

index 4fec90d2624f..f77ac041d836 100644
@@ -215,7 +215,7 @@ static int omap_usb2_enable_clocks(struct omap_usb *phy)
 	return 0;
 
 err1:
-	clk_disable(phy->wkupclk);
+	clk_disable_unprepare(phy->wkupclk);
 
 err0:
 	return ret;

index ec761ba2a2da..989a37fb402d 100644
@@ -1374,10 +1374,10 @@ static int pistachio_gpio_register(struct pistachio_pinctrl *pctl)
 		}
 
 		irq = irq_of_parse_and_map(child, 0);
-		if (irq < 0) {
-			dev_err(pctl->dev, "No IRQ for bank %u: %d\n", i, irq);
+		if (!irq) {
+			dev_err(pctl->dev, "No IRQ for bank %u\n", i);
 			of_node_put(child);
-			ret = irq;
+			ret = -EINVAL;
 			goto err;
 		}
 

125 lines not on this page · raw message

index e13723bb2be4..b017dd400c46 100644
@@ -225,6 +225,13 @@ static void stm32_gpio_free(struct gpio_chip *chip, unsigned offset)
 	pinctrl_gpio_free(chip->base + offset);
 }
 
+static int stm32_gpio_get_noclk(struct gpio_chip *chip, unsigned int offset)
+{
+	struct stm32_gpio_bank *bank = gpiochip_get_data(chip);
+
+	return !!(readl_relaxed(bank->base + STM32_GPIO_IDR) & BIT(offset));
+}
+
 static int stm32_gpio_get(struct gpio_chip *chip, unsigned offset)
 {
 	struct stm32_gpio_bank *bank = gpiochip_get_data(chip);

@@ -232,7 +239,7 @@ static int stm32_gpio_get(struct gpio_chip *chip, unsigned offset)
 
 	clk_enable(bank->clk);
 
-	ret = !!(readl_relaxed(bank->base + STM32_GPIO_IDR) & BIT(offset));
+	ret = stm32_gpio_get_noclk(chip, offset);
 
 	clk_disable(bank->clk);
 

@@ -311,8 +318,12 @@ static void stm32_gpio_irq_trigger(struct irq_data *d)
 	struct stm32_gpio_bank *bank = d->domain->host_data;
 	int level;
 
+	/* Do not access the GPIO if this is not LEVEL triggered IRQ. */
+	if (!(bank->irq_type[d->hwirq] & IRQ_TYPE_LEVEL_MASK))
+		return;
+
 	/* If level interrupt type then retrig */
-	level = stm32_gpio_get(&bank->gpio_chip, d->hwirq);
+	level = stm32_gpio_get_noclk(&bank->gpio_chip, d->hwirq);
 	if ((level == 0 && bank->irq_type[d->hwirq] == IRQ_TYPE_LEVEL_LOW) ||
 	    (level == 1 && bank->irq_type[d->hwirq] == IRQ_TYPE_LEVEL_HIGH))
 		irq_chip_retrigger_hierarchy(d);

@@ -354,6 +365,7 @@ static int stm32_gpio_irq_request_resources(struct irq_data *irq_data)
 {
 	struct stm32_gpio_bank *bank = irq_data->domain->host_data;
 	struct stm32_pinctrl *pctl = dev_get_drvdata(bank->gpio_chip.parent);
+	unsigned long flags;
 	int ret;
 
 	ret = stm32_gpio_direction_input(&bank->gpio_chip, irq_data->hwirq);

@@ -367,6 +379,10 @@ static int stm32_gpio_irq_request_resources(struct irq_data *irq_data)
 		return ret;
 	}
 
+	flags = irqd_get_trigger_type(irq_data);
+	if (flags & IRQ_TYPE_LEVEL_MASK)
+		clk_enable(bank->clk);
+
 	return 0;
 }
 

@@ -374,6 +390,9 @@ static void stm32_gpio_irq_release_resources(struct irq_data *irq_data)
 {
 	struct stm32_gpio_bank *bank = irq_data->domain->host_data;
 
+	if (bank->irq_type[irq_data->hwirq] & IRQ_TYPE_LEVEL_MASK)
+		clk_disable(bank->clk);
+
 	gpiochip_unlock_as_irq(&bank->gpio_chip, irq_data->hwirq);
 }
 

index 72a26867c209..28913867cd4b 100644
@@ -67,7 +67,7 @@ static int evaluate_odvp(struct int3400_thermal_priv *priv);
 struct odvp_attr {
 	int odvp;
 	struct int3400_thermal_priv *priv;
-	struct kobj_attribute attr;
+	struct device_attribute attr;
 };
 
 static ssize_t data_vault_read(struct file *file, struct kobject *kobj,

@@ -269,7 +269,7 @@ static int int3400_thermal_run_osc(acpi_handle handle,
 	return result;
 }
 
-static ssize_t odvp_show(struct kobject *kobj, struct kobj_attribute *attr,
+static ssize_t odvp_show(struct device *dev, struct device_attribute *attr,
 			 char *buf)
 {
 	struct odvp_attr *odvp_attr;

408 lines not on this page · raw message

index 3a985e953b8e..da2373787f85 100644
@@ -2940,7 +2940,7 @@ enum pci_board_num_t {
 	pbn_panacom2,
 	pbn_panacom4,
 	pbn_plx_romulus,
-	pbn_endrun_2_4000000,
+	pbn_endrun_2_3906250,
 	pbn_oxsemi,
 	pbn_oxsemi_1_4000000,
 	pbn_oxsemi_2_4000000,

@@ -3468,10 +3468,10 @@ static struct pciserial_board pci_boards[] = {
 	* signal now many ports are available
 	* 2 port 952 Uart support
 	*/
-	[pbn_endrun_2_4000000] = {
+	[pbn_endrun_2_3906250] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
-		.base_baud	= 4000000,
+		.base_baud	= 3906250,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},

@@ -4386,7 +4386,7 @@ static const struct pci_device_id serial_pci_tbl[] = {
 	*/
 	{	PCI_VENDOR_ID_ENDRUN, PCI_DEVICE_ID_ENDRUN_1588,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_endrun_2_4000000 },
+		pbn_endrun_2_3906250 },
 	/*
 	 * Quatech cards. These actually have configurable clocks but for
 	 * now we just use the default.

index 3055353514e1..e0fa24f0f732 100644
@@ -3311,7 +3311,7 @@ static void serial8250_console_restore(struct uart_8250_port *up)
 
 	serial8250_set_divisor(port, baud, quot, frac);
 	serial_port_out(port, UART_LCR, up->lcr);
-	serial8250_out_MCR(up, UART_MCR_DTR | UART_MCR_RTS);
+	serial8250_out_MCR(up, up->mcr | UART_MCR_DTR | UART_MCR_RTS);
 }
 
 /*

index 93cd8ad57f38..bfbca711bbf9 100644
@@ -1470,7 +1470,7 @@ static int imx_uart_startup(struct uart_port *port)
 	imx_uart_writel(sport, ucr1, UCR1);
 
 	ucr4 = imx_uart_readl(sport, UCR4) & ~(UCR4_OREN | UCR4_INVR);
-	if (!sport->dma_is_enabled)
+	if (!dma_is_inited)
 		ucr4 |= UCR4_OREN;
 	if (sport->inverted_rx)
 		ucr4 |= UCR4_INVR;

index e11162294413..d5056cc34974 100644
@@ -2697,6 +2697,7 @@ int __cdns3_gadget_ep_clear_halt(struct cdns3_endpoint *priv_ep)
 	struct usb_request *request;
 	struct cdns3_request *priv_req;
 	struct cdns3_trb *trb = NULL;
+	struct cdns3_trb trb_tmp;
 	int ret;
 	int val;
 

@@ -2706,8 +2707,10 @@ int __cdns3_gadget_ep_clear_halt(struct cdns3_endpoint *priv_ep)
 	if (request) {
 		priv_req = to_cdns3_request(request);
 		trb = priv_req->trb;
-		if (trb)
+		if (trb) {
+			trb_tmp = *trb;
 			trb->control = trb->control ^ cpu_to_le32(TRB_CYCLE);
+		}
 	}
 
 	writel(EP_CMD_CSTALL | EP_CMD_EPRST, &priv_dev->regs->ep_cmd);

@@ -2722,7 +2725,7 @@ int __cdns3_gadget_ep_clear_halt(struct cdns3_endpoint *priv_ep)
 
 	if (request) {
 		if (trb)
-			trb->control = trb->control ^ cpu_to_le32(TRB_CYCLE);
+			*trb = trb_tmp;
 
 		cdns3_rearm_transfer(priv_ep, 1);
 	}

index baf80e2ac7d8..7e5fd6afd9f4 100644
@@ -404,6 +404,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x0b05, 0x17e0), .driver_info =
 			USB_QUIRK_IGNORE_REMOTE_WAKEUP },
 
+	/* Realtek Semiconductor Corp. Mass Storage Device (Multicard Reader)*/
+	{ USB_DEVICE(0x0bda, 0x0151), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS },
+
 	/* Realtek hub in Dell WD19 (Type-C) */
 	{ USB_DEVICE(0x0bda, 0x0487), .driver_info = USB_QUIRK_NO_LPM },
 	{ USB_DEVICE(0x0bda, 0x5487), .driver_info = USB_QUIRK_RESET_RESUME },

@@ -508,6 +511,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* DJI CineSSD */
 	{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
 
+	/* VCOM device */
+	{ USB_DEVICE(0x4296, 0x7570), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS },
+
 	/* INTEL VALUE SSD */
 	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
 

index 1580d51aea4f..d97da7cef867 100644
@@ -275,7 +275,8 @@ static int dwc3_core_soft_reset(struct dwc3 *dwc)
 
 	reg = dwc3_readl(dwc->regs, DWC3_DCTL);
 	reg |= DWC3_DCTL_CSFTRST;
-	dwc3_writel(dwc->regs, DWC3_DCTL, reg);
+	reg &= ~DWC3_DCTL_RUN_STOP;
+	dwc3_gadget_dctl_write_safe(dwc, reg);
 
 	/*
 	 * For DWC_usb31 controller 1.90a and later, the DCTL.CSFRST bit

@@ -1277,10 +1278,10 @@ static void dwc3_get_properties(struct dwc3 *dwc)
 	u8			lpm_nyet_threshold;
 	u8			tx_de_emphasis;
 	u8			hird_threshold;
-	u8			rx_thr_num_pkt_prd;
-	u8			rx_max_burst_prd;
-	u8			tx_thr_num_pkt_prd;
-	u8			tx_max_burst_prd;
+	u8			rx_thr_num_pkt_prd = 0;
+	u8			rx_max_burst_prd = 0;
+	u8			tx_thr_num_pkt_prd = 0;
+	u8			tx_max_burst_prd = 0;
 
 	/* default to highest possible threshold */
 	lpm_nyet_threshold = 0xf;

index 3e1c1aacf002..0a96f44ccca7 100644
@@ -568,16 +568,15 @@ int dwc3_drd_init(struct dwc3 *dwc)
 {
 	int ret, irq;
 
+	if (ROLE_SWITCH &&
+	    device_property_read_bool(dwc->dev, "usb-role-switch"))
+		return dwc3_setup_role_switch(dwc);
+
 	dwc->edev = dwc3_get_extcon(dwc);
 	if (IS_ERR(dwc->edev))
 		return PTR_ERR(dwc->edev);
 
-	if (ROLE_SWITCH &&
-	    device_property_read_bool(dwc->dev, "usb-role-switch")) {
-		ret = dwc3_setup_role_switch(dwc);
-		if (ret < 0)
-			return ret;
-	} else if (dwc->edev) {
+	if (dwc->edev) {
 		dwc->edev_nb.notifier_call = dwc3_drd_notifier;
 		ret = extcon_register_notifier(dwc->edev, EXTCON_USB_HOST,
 					       &dwc->edev_nb);

index b68fe48ac579..1f0503dc96ee 100644
@@ -2859,6 +2859,7 @@ static int dwc3_gadget_ep_cleanup_completed_request(struct dwc3_ep *dep,
 		const struct dwc3_event_depevt *event,
 		struct dwc3_request *req, int status)
 {
+	int request_status;
 	int ret;
 
 	if (req->request.num_mapped_sgs)

@@ -2879,7 +2880,35 @@ static int dwc3_gadget_ep_cleanup_completed_request(struct dwc3_ep *dep,
 		req->needs_extra_trb = false;
 	}
 
-	dwc3_gadget_giveback(dep, req, status);
+	/*
+	 * The event status only reflects the status of the TRB with IOC set.
+	 * For the requests that don't set interrupt on completion, the driver
+	 * needs to check and return the status of the completed TRBs associated
+	 * with the request. Use the status of the last TRB of the request.
+	 */
+	if (req->request.no_interrupt) {
+		struct dwc3_trb *trb;
+
+		trb = dwc3_ep_prev_trb(dep, dep->trb_dequeue);
+		switch (DWC3_TRB_SIZE_TRBSTS(trb->size)) {
+		case DWC3_TRBSTS_MISSED_ISOC:
+			/* Isoc endpoint only */
+			request_status = -EXDEV;
+			break;
+		case DWC3_TRB_STS_XFER_IN_PROG:
+			/* Applicable when End Transfer with ForceRM=0 */
+		case DWC3_TRBSTS_SETUP_PENDING:
+			/* Control endpoint only */
+		case DWC3_TRBSTS_OK:
+		default:
+			request_status = 0;
+			break;
+		}
+	} else {
+		request_status = status;
+	}
+
+	dwc3_gadget_giveback(dep, req, request_status);
 
 out:
 	return ret;

index 9b7fa53d6642..d51ea1c052f2 100644
@@ -1443,6 +1443,8 @@ static void configfs_composite_unbind(struct usb_gadget *gadget)
 	usb_ep_autoconfig_reset(cdev->gadget);
 	spin_lock_irqsave(&gi->spinlock, flags);
 	cdev->gadget = NULL;
+	cdev->deactivations = 0;
+	gadget->deactivated = false;
 	set_gadget_data(gadget, NULL);
 	spin_unlock_irqrestore(&gi->spinlock, flags);
 }

index 61e2c94cc0b0..cab1e30462c2 100644
@@ -242,6 +242,8 @@ void uvcg_queue_cancel(struct uvc_video_queue *queue, int disconnect)
 		buf->state = UVC_BUF_STATE_ERROR;
 		vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_ERROR);
 	}
+	queue->buf_used = 0;
+
 	/* This must be protected by the irqlock spinlock to avoid race
 	 * conditions between uvc_queue_buffer and the disconnection event that
 	 * could result in an interruptible wait in uvc_dequeue_buffer. Do not

index 460a8a86e311..1eb3b5deb940 100644
@@ -1348,7 +1348,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 				}
 				spin_unlock_irqrestore(&xhci->lock, flags);
 				if (!wait_for_completion_timeout(&bus_state->u3exit_done[wIndex],
-								 msecs_to_jiffies(100)))
+								 msecs_to_jiffies(500)))
 					xhci_dbg(xhci, "missing U0 port change event for port %d-%d\n",
 						 hcd->self.busnum, wIndex + 1);
 				spin_lock_irqsave(&xhci->lock, flags);

index dafb58f05c9f..48e2c0474189 100644
@@ -59,6 +59,7 @@
 #define PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI		0x9a13
 #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI		0x1138
 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI		0x461e
+#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI	0x51ed
 
 #define PCI_DEVICE_ID_AMD_PROMONTORYA_4			0x43b9
 #define PCI_DEVICE_ID_AMD_PROMONTORYA_3			0x43ba

@@ -261,7 +262,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 	     pdev->device == PCI_DEVICE_ID_INTEL_ICE_LAKE_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI ||
-	     pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI))
+	     pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI ||
+	     pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI))
 		xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
 
 	if (pdev->vendor == PCI_VENDOR_ID_ETRON &&

index 76389c0dda8b..fa3a7ac15f82 100644
@@ -2969,6 +2969,8 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd)
 		if (event_loop++ < TRBS_PER_SEGMENT / 2)
 			continue;
 		xhci_update_erst_dequeue(xhci, event_ring_deq);
+		event_ring_deq = xhci->event_ring->dequeue;
+
 		event_loop = 0;
 	}
 

index 95effd28179b..a1ed5e0d0612 100644
@@ -779,6 +779,17 @@ void xhci_shutdown(struct usb_hcd *hcd)
 	if (xhci->quirks & XHCI_SPURIOUS_REBOOT)
 		usb_disable_xhci_ports(to_pci_dev(hcd->self.sysdev));
 
+	/* Don't poll the roothubs after shutdown. */
+	xhci_dbg(xhci, "%s: stopping usb%d port polling.\n",
+			__func__, hcd->self.busnum);
+	clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+	del_timer_sync(&hcd->rh_timer);
+
+	if (xhci->shared_hcd) {
+		clear_bit(HCD_FLAG_POLL_RH, &xhci->shared_hcd->flags);
+		del_timer_sync(&xhci->shared_hcd->rh_timer);
+	}
+
 	spin_lock_irq(&xhci->lock);
 	xhci_halt(xhci);
 	/* Workaround for spurious wakeups at shutdown with HSW */

index 748139d26263..0be8efcda15d 100644
@@ -71,6 +71,7 @@ static void destroy_priv(struct kref *kref)
 
 	dev_dbg(&priv->usbdev->dev, "destroying priv datastructure\n");
 	usb_put_dev(priv->usbdev);
+	priv->usbdev = NULL;
 	kfree(priv);
 }
 

@@ -736,7 +737,6 @@ static int uss720_probe(struct usb_interface *intf,
 	parport_announce_port(pp);
 
 	usb_set_intfdata(intf, pp);
-	usb_put_dev(usbdev);
 	return 0;
 
 probe_abort:

@@ -754,7 +754,6 @@ static void uss720_disconnect(struct usb_interface *intf)
 	usb_set_intfdata(intf, NULL);
 	if (pp) {
 		priv = pp->private_data;
-		priv->usbdev = NULL;
 		priv->pp = NULL;
 		dev_dbg(&intf->dev, "parport_remove_port\n");
 		parport_remove_port(pp);

index 04f666e85731..16731324e5d8 100644
@@ -41,10 +41,8 @@ static char *mailbox_state_string(enum mtu3_vbus_id_state state)
 
 static void toggle_opstate(struct ssusb_mtk *ssusb)
 {
-	if (!ssusb->otg_switch.is_u3_drd) {
-		mtu3_setbits(ssusb->mac_base, U3D_DEVICE_CONTROL, DC_SESSION);
-		mtu3_setbits(ssusb->mac_base, U3D_POWER_MANAGEMENT, SOFT_CONN);
-	}
+	mtu3_setbits(ssusb->mac_base, U3D_DEVICE_CONTROL, DC_SESSION);
+	mtu3_setbits(ssusb->mac_base, U3D_POWER_MANAGEMENT, SOFT_CONN);
 }
 
 /* only port0 supports dual-role mode */

index 661a229c105d..34b9f8140187 100644
@@ -268,6 +268,13 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_generic *nop)
 			return -EPROBE_DEFER;
 	}
 
+	nop->vbus_draw = devm_regulator_get_exclusive(dev, "vbus");
+	if (PTR_ERR(nop->vbus_draw) == -ENODEV)
+		nop->vbus_draw = NULL;
+	if (IS_ERR(nop->vbus_draw))
+		return dev_err_probe(dev, PTR_ERR(nop->vbus_draw),
+				     "could not get vbus regulator\n");
+
 	nop->dev		= dev;
 	nop->phy.dev		= nop->dev;
 	nop->phy.label		= "nop-xceiv";

index 7ac668023da8..067b206bd252 100644
@@ -198,6 +198,8 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x16DC, 0x0015) }, /* W-IE-NE-R Plein & Baus GmbH CML Control, Monitoring and Data Logger */
 	{ USB_DEVICE(0x17A8, 0x0001) }, /* Kamstrup Optical Eye/3-wire */
 	{ USB_DEVICE(0x17A8, 0x0005) }, /* Kamstrup M-Bus Master MultiPort 250D */
+	{ USB_DEVICE(0x17A8, 0x0101) }, /* Kamstrup 868 MHz wM-Bus C-Mode Meter Reader (Int Ant) */
+	{ USB_DEVICE(0x17A8, 0x0102) }, /* Kamstrup 868 MHz wM-Bus C-Mode Meter Reader (Ext Ant) */
 	{ USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */
 	{ USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */
 	{ USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */

index b878f4c87fee..f14a090ce6b6 100644
@@ -432,6 +432,8 @@ static void option_instat_callback(struct urb *urb);
 #define CINTERION_PRODUCT_CLS8			0x00b0
 #define CINTERION_PRODUCT_MV31_MBIM		0x00b3
 #define CINTERION_PRODUCT_MV31_RMNET		0x00b7
+#define CINTERION_PRODUCT_MV32_WA		0x00f1
+#define CINTERION_PRODUCT_MV32_WB		0x00f2
 
 /* Olivetti products */
 #define OLIVETTI_VENDOR_ID			0x0b3c

@@ -1217,6 +1219,10 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = NCTRL(0) | RSVD(1) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1056, 0xff),	/* Telit FD980 */
 	  .driver_info = NCTRL(2) | RSVD(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1057, 0xff),	/* Telit FN980 */
+	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1058, 0xff),	/* Telit FN980 (PCIe) */
+	  .driver_info = NCTRL(0) | RSVD(1) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1060, 0xff),	/* Telit LN920 (rmnet) */
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1061, 0xff),	/* Telit LN920 (MBIM) */

@@ -1233,6 +1239,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = NCTRL(2) | RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1073, 0xff),	/* Telit FN990 (ECM) */
 	  .driver_info = NCTRL(0) | RSVD(1) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1075, 0xff),	/* Telit FN990 (PCIe) */
+	  .driver_info = RSVD(0) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910),
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(3) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM),

@@ -1969,6 +1977,10 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(3)},
 	{ USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_MV31_RMNET, 0xff),
 	  .driver_info = RSVD(0)},
+	{ USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_MV32_WA, 0xff),
+	  .driver_info = RSVD(3)},
+	{ USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_MV32_WB, 0xff),
+	  .driver_info = RSVD(3)},
 	{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100),
 	  .driver_info = RSVD(4) },
 	{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD120),

index ca3bd58f2025..5576cfa50bc8 100644
@@ -599,9 +599,8 @@ static int firm_send_command(struct usb_serial_port *port, __u8 command,
 		switch (command) {
 		case WHITEHEAT_GET_DTR_RTS:
 			info = usb_get_serial_port_data(port);
-			memcpy(&info->mcr, command_info->result_buffer,
-					sizeof(struct whiteheat_dr_info));
-				break;
+			info->mcr = command_info->result_buffer[0];
+			break;
 		}
 	}
 exit:

index 3bfa8005ae65..dfda8f5487c0 100644
@@ -928,6 +928,8 @@ static int ucsi_dr_swap(struct typec_port *port, enum typec_data_role role)
 	     role == TYPEC_HOST))
 		goto out_unlock;
 
+	reinit_completion(&con->complete);
+
 	command = UCSI_SET_UOR | UCSI_CONNECTOR_NUMBER(con->num);
 	command |= UCSI_SET_UOR_ROLE(role);
 	command |= UCSI_SET_UOR_ACCEPT_ROLE_SWAPS;

@@ -935,14 +937,18 @@ static int ucsi_dr_swap(struct typec_port *port, enum typec_data_role role)
 	if (ret < 0)
 		goto out_unlock;
 
+	mutex_unlock(&con->lock);
+
 	if (!wait_for_completion_timeout(&con->complete,
-					msecs_to_jiffies(UCSI_SWAP_TIMEOUT_MS)))
-		ret = -ETIMEDOUT;
+					 msecs_to_jiffies(UCSI_SWAP_TIMEOUT_MS)))
+		return -ETIMEDOUT;
+
+	return 0;
 
 out_unlock:
 	mutex_unlock(&con->lock);
 
-	return ret < 0 ? ret : 0;
+	return ret;
 }
 
 static int ucsi_pr_swap(struct typec_port *port, enum typec_role role)

@@ -964,6 +970,8 @@ static int ucsi_pr_swap(struct typec_port *port, enum typec_role role)
 	if (cur_role == role)
 		goto out_unlock;
 
+	reinit_completion(&con->complete);
+
 	command = UCSI_SET_PDR | UCSI_CONNECTOR_NUMBER(con->num);
 	command |= UCSI_SET_PDR_ROLE(role);
 	command |= UCSI_SET_PDR_ACCEPT_ROLE_SWAPS;

@@ -971,11 +979,13 @@ static int ucsi_pr_swap(struct typec_port *port, enum typec_role role)
 	if (ret < 0)
 		goto out_unlock;
 
+	mutex_unlock(&con->lock);
+
 	if (!wait_for_completion_timeout(&con->complete,
-				msecs_to_jiffies(UCSI_SWAP_TIMEOUT_MS))) {
-		ret = -ETIMEDOUT;
-		goto out_unlock;
-	}
+					 msecs_to_jiffies(UCSI_SWAP_TIMEOUT_MS)))
+		return -ETIMEDOUT;
+
+	mutex_lock(&con->lock);
 
 	/* Something has gone wrong while swapping the role */
 	if (UCSI_CONSTAT_PWR_OPMODE(con->status.flags) !=

index 90f48b71fd8f..d9eec1b60e66 100644
@@ -1649,8 +1649,9 @@ static int dlfb_usb_probe(struct usb_interface *intf,
 	const struct device_attribute *attr;
 	struct dlfb_data *dlfb;
 	struct fb_info *info;
-	int retval = -ENOMEM;
+	int retval;
 	struct usb_device *usbdev = interface_to_usbdev(intf);
+	struct usb_endpoint_descriptor *out;
 
 	/* usb initialization */
 	dlfb = kzalloc(sizeof(*dlfb), GFP_KERNEL);

@@ -1664,6 +1665,12 @@ static int dlfb_usb_probe(struct usb_interface *intf,
 	dlfb->udev = usb_get_dev(usbdev);
 	usb_set_intfdata(intf, dlfb);
 
+	retval = usb_find_common_endpoints(intf->cur_altsetting, NULL, &out, NULL, NULL);
+	if (retval) {
+		dev_err(&intf->dev, "Device should have at lease 1 bulk endpoint!\n");
+		goto error;
+	}
+
 	dev_dbg(&intf->dev, "console enable=%d\n", console);
 	dev_dbg(&intf->dev, "fb_defio enable=%d\n", fb_defio);
 	dev_dbg(&intf->dev, "shadow enable=%d\n", shadow);

@@ -1673,6 +1680,7 @@ static int dlfb_usb_probe(struct usb_interface *intf,
 	if (!dlfb_parse_vendor_descriptor(dlfb, intf)) {
 		dev_err(&intf->dev,
 			"firmware not recognized, incompatible device?\n");
+		retval = -ENODEV;
 		goto error;
 	}
 

@@ -1686,8 +1694,10 @@ static int dlfb_usb_probe(struct usb_interface *intf,
 
 	/* allocates framebuffer driver structure, not framebuffer memory */
 	info = framebuffer_alloc(0, &dlfb->udev->dev);
-	if (!info)
+	if (!info) {
+		retval = -ENOMEM;
 		goto error;
+	}
 
 	dlfb->info = info;
 	info->par = dlfb;

index 0e8f484031da..c758ff41b638 100644
@@ -1744,9 +1744,17 @@ smb2_copychunk_range(const unsigned int xid,
 	int chunks_copied = 0;
 	bool chunk_sizes_updated = false;
 	ssize_t bytes_written, total_bytes_written = 0;
+	struct inode *inode;
 
 	pcchunk = kmalloc(sizeof(struct copychunk_ioctl), GFP_KERNEL);
 
+	/*
+	 * We need to flush all unwritten data before we can send the
+	 * copychunk ioctl to the server.
+	 */
+	inode = d_inode(trgtfile->dentry);
+	filemap_write_and_wait(inode->i_mapping);
+
 	if (pcchunk == NULL)
 		return -ENOMEM;
 

index 5e6c03458317..3e26edeca8c7 100644
@@ -1176,18 +1176,23 @@ static void ext4_put_super(struct super_block *sb)
 	int aborted = 0;
 	int i, err;
 
-	ext4_unregister_li_request(sb);
-	ext4_quota_off_umount(sb);
-
-	destroy_workqueue(sbi->rsv_conversion_wq);
-
 	/*
 	 * Unregister sysfs before destroying jbd2 journal.
 	 * Since we could still access attr_journal_task attribute via sysfs
 	 * path which could have sbi->s_journal->j_task as NULL
+	 * Unregister sysfs before flush sbi->s_error_work.
+	 * Since user may read /proc/fs/ext4/xx/mb_groups during umount, If
+	 * read metadata verify failed then will queue error work.
+	 * flush_stashed_error_work will call start_this_handle may trigger
+	 * BUG_ON.
 	 */
 	ext4_unregister_sysfs(sb);
 
+	ext4_unregister_li_request(sb);
+	ext4_quota_off_umount(sb);
+
+	destroy_workqueue(sbi->rsv_conversion_wq);
+
 	if (sbi->s_journal) {
 		aborted = is_journal_aborted(sbi->s_journal);
 		err = jbd2_journal_destroy(sbi->s_journal);

87 lines not on this page · raw message

index 2f05e9128201..f5392d96d688 100644
@@ -635,7 +635,7 @@ static inline char *hex_byte_pack_upper(char *buf, u8 byte)
 	return buf;
 }
 
-extern int hex_to_bin(char ch);
+extern int hex_to_bin(unsigned char ch);
 extern int __must_check hex2bin(u8 *dst, const char *src, size_t count);
 extern char *bin2hex(char *dst, const void *src, size_t count);
 

index 157357ec1441..fc41fecfe44f 100644
@@ -388,10 +388,8 @@ struct mtd_info {
 	/* List of partitions attached to this MTD device */
 	struct list_head partitions;
 
-	union {
-		struct mtd_part part;
-		struct mtd_master master;
-	};
+	struct mtd_part part;
+	struct mtd_master master;
 };
 
 static inline struct mtd_info *mtd_get_master(struct mtd_info *mtd)

index aceb2c360d3f..0e3dac030219 100644
@@ -65,6 +65,7 @@ struct	rpcif {
 	size_t size;
 	enum rpcif_data_dir dir;
 	u8 bus_size;
+	u8 xfer_size;
 	void *buffer;
 	u32 xferlen;
 	u32 smcr;

index 028eaea1c854..42d50856fcf2 100644
@@ -57,7 +57,7 @@ struct ip6_tnl {
 
 	/* These fields used only by GRE */
 	__u32 i_seqno;	/* The last seen seqno	*/
-	__u32 o_seqno;	/* The last output seqno */
+	atomic_t o_seqno;	/* The last output seqno */
 	int hlen;       /* tun_hlen + encap_hlen */
 	int tun_hlen;	/* Precalculated header length */
 	int encap_hlen; /* Encap header length (FOU,GUE) */

index 61620677b034..c3e55a9ae585 100644
@@ -113,7 +113,7 @@ struct ip_tunnel {
 
 	/* These four fields used only by GRE */
 	u32		i_seqno;	/* The last seen seqno	*/
-	u32		o_seqno;	/* The last output seqno */
+	atomic_t	o_seqno;	/* The last output seqno */
 	int		tun_hlen;	/* Precalculated header length */
 
 	/* These four fields used only by ERSPAN */

index 334b8d1b5442..2a28e0925573 100644
@@ -460,6 +460,7 @@ int __cookie_v4_check(const struct iphdr *iph, const struct tcphdr *th,
 		      u32 cookie);
 struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb);
 struct request_sock *cookie_tcp_reqsk_alloc(const struct request_sock_ops *ops,
+					    const struct tcp_request_sock_ops *af_ops,
 					    struct sock *sk, struct sk_buff *skb);
 #ifdef CONFIG_SYN_COOKIES
 

@@ -598,6 +599,7 @@ void tcp_synack_rtt_meas(struct sock *sk, struct request_sock *req);
 void tcp_reset(struct sock *sk);
 void tcp_skb_mark_lost_uncond_verify(struct tcp_sock *tp, struct sk_buff *skb);
 void tcp_fin(struct sock *sk);
+void tcp_check_space(struct sock *sk);
 
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