Linux 5.15.71

index acf67ef4c505..d844b5317d2d 100644
@@ -249,7 +249,7 @@ static void amu_fie_setup(const struct cpumask *cpus)
 	for_each_cpu(cpu, cpus) {
 		if (!freq_counters_valid(cpu) ||
 		    freq_inv_set_max_ratio(cpu,
-					   cpufreq_get_hw_max_freq(cpu) * 1000,
+					   cpufreq_get_hw_max_freq(cpu) * 1000ULL,
 					   arch_timer_get_rate()))
 			return;
 	}

index 7a623684d9b5..2d5a0bcb0cec 100644
@@ -50,6 +50,7 @@ struct clk *clk_get_io(void)
 {
 	return &cpu_clk_generic[2];
 }
+EXPORT_SYMBOL_GPL(clk_get_io);
 
 struct clk *clk_get_ppe(void)
 {

index 794c96c2a4cd..311dc1580bbd 100644
@@ -98,7 +98,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
 	if (plat_dat->bus_id) {
 		__raw_writel(__raw_readl(LS1X_MUX_CTRL0) | GMAC1_USE_UART1 |
 			     GMAC1_USE_UART0, LS1X_MUX_CTRL0);
-		switch (plat_dat->interface) {
+		switch (plat_dat->phy_interface) {
 		case PHY_INTERFACE_MODE_RGMII:
 			val &= ~(GMAC1_USE_TXCLK | GMAC1_USE_PWM23);
 			break;

@@ -107,12 +107,12 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
 			break;
 		default:
 			pr_err("unsupported mii mode %d\n",
-			       plat_dat->interface);
+			       plat_dat->phy_interface);
 			return -ENOTSUPP;
 		}
 		val &= ~GMAC1_SHUT;
 	} else {
-		switch (plat_dat->interface) {
+		switch (plat_dat->phy_interface) {
 		case PHY_INTERFACE_MODE_RGMII:
 			val &= ~(GMAC0_USE_TXCLK | GMAC0_USE_PWM01);
 			break;

@@ -121,7 +121,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
 			break;
 		default:
 			pr_err("unsupported mii mode %d\n",
-			       plat_dat->interface);
+			       plat_dat->phy_interface);
 			return -ENOTSUPP;
 		}
 		val &= ~GMAC0_SHUT;

@@ -131,7 +131,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
 	plat_dat = dev_get_platdata(&pdev->dev);
 
 	val &= ~PHY_INTF_SELI;
-	if (plat_dat->interface == PHY_INTERFACE_MODE_RMII)
+	if (plat_dat->phy_interface == PHY_INTERFACE_MODE_RMII)
 		val |= 0x4 << PHY_INTF_SELI_SHIFT;
 	__raw_writel(val, LS1X_MUX_CTRL1);
 

@@ -146,9 +146,9 @@ static struct plat_stmmacenet_data ls1x_eth0_pdata = {
 	.bus_id			= 0,
 	.phy_addr		= -1,
 #if defined(CONFIG_LOONGSON1_LS1B)
-	.interface		= PHY_INTERFACE_MODE_MII,
+	.phy_interface		= PHY_INTERFACE_MODE_MII,
 #elif defined(CONFIG_LOONGSON1_LS1C)
-	.interface		= PHY_INTERFACE_MODE_RMII,
+	.phy_interface		= PHY_INTERFACE_MODE_RMII,
 #endif
 	.mdio_bus_data		= &ls1x_mdio_bus_data,
 	.dma_cfg		= &ls1x_eth_dma_cfg,

@@ -186,7 +186,7 @@ struct platform_device ls1x_eth0_pdev = {
 static struct plat_stmmacenet_data ls1x_eth1_pdata = {
 	.bus_id			= 1,
 	.phy_addr		= -1,
-	.interface		= PHY_INTERFACE_MODE_MII,
+	.phy_interface		= PHY_INTERFACE_MODE_MII,
 	.mdio_bus_data		= &ls1x_mdio_bus_data,
 	.dma_cfg		= &ls1x_eth_dma_cfg,
 	.has_gmac		= 1,

index c2d5ecbe5526..f8fb85dc94b7 100644
@@ -121,6 +121,8 @@ SYSCALL_DEFINE0(rt_sigreturn)
 	if (restore_altstack(&frame->uc.uc_stack))
 		goto badframe;
 
+	regs->cause = -1UL;
+
 	return regs->a0;
 
 badframe:

index 960f5c35ad1b..8dc7ab1f3cd4 100644
@@ -31,7 +31,7 @@
 #include <os.h>
 
 #define DEFAULT_COMMAND_LINE_ROOT "root=98:0"
-#define DEFAULT_COMMAND_LINE_CONSOLE "console=tty"
+#define DEFAULT_COMMAND_LINE_CONSOLE "console=tty0"
 
 /* Changed in add_arg and setup_arch, which run before SMP is started */
 static char __initdata command_line[COMMAND_LINE_SIZE] = { 0 };

index 8496ffc67c32..3b4e1d8d239a 100644
@@ -4122,6 +4122,9 @@ static int em_xsetbv(struct x86_emulate_ctxt *ctxt)
 {
 	u32 eax, ecx, edx;
 
+	if (!(ctxt->ops->get_cr(ctxt, 4) & X86_CR4_OSXSAVE))
+		return emulate_ud(ctxt);
+
 	eax = reg_read(ctxt, VCPU_REGS_RAX);
 	edx = reg_read(ctxt, VCPU_REGS_RDX);
 	ecx = reg_read(ctxt, VCPU_REGS_RCX);

index f267cca9fe09..ba1749a770eb 100644
@@ -1071,20 +1071,6 @@ static bool rmap_can_add(struct kvm_vcpu *vcpu)
 	return kvm_mmu_memory_cache_nr_free_objects(mc);
 }
 
-static int rmap_add(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn)
-{
-	struct kvm_memory_slot *slot;
-	struct kvm_mmu_page *sp;
-	struct kvm_rmap_head *rmap_head;
-
-	sp = sptep_to_sp(spte);
-	kvm_mmu_page_set_gfn(sp, spte - sp->spt, gfn);
-	slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn);
-	rmap_head = gfn_to_rmap(gfn, sp->role.level, slot);
-	return pte_list_add(vcpu, spte, rmap_head);
-}
-
-
 static void rmap_remove(struct kvm *kvm, u64 *spte)
 {
 	struct kvm_memslots *slots;

@@ -1097,9 +1083,9 @@ static void rmap_remove(struct kvm *kvm, u64 *spte)
 	gfn = kvm_mmu_page_get_gfn(sp, spte - sp->spt);
 
 	/*
-	 * Unlike rmap_add and rmap_recycle, rmap_remove does not run in the
-	 * context of a vCPU so have to determine which memslots to use based
-	 * on context information in sp->role.
+	 * Unlike rmap_add, rmap_remove does not run in the context of a vCPU
+	 * so we have to determine which memslots to use based on context
+	 * information in sp->role.
 	 */
 	slots = kvm_memslots_for_spte_role(kvm, sp->role);
 

@@ -1639,19 +1625,24 @@ static bool kvm_test_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
 
 #define RMAP_RECYCLE_THRESHOLD 1000
 
-static void rmap_recycle(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn)
+static void rmap_add(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn)
 {
 	struct kvm_memory_slot *slot;
-	struct kvm_rmap_head *rmap_head;
 	struct kvm_mmu_page *sp;
+	struct kvm_rmap_head *rmap_head;
+	int rmap_count;
 
 	sp = sptep_to_sp(spte);
+	kvm_mmu_page_set_gfn(sp, spte - sp->spt, gfn);
 	slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn);
 	rmap_head = gfn_to_rmap(gfn, sp->role.level, slot);
+	rmap_count = pte_list_add(vcpu, spte, rmap_head);
 
-	kvm_unmap_rmapp(vcpu->kvm, rmap_head, NULL, gfn, sp->role.level, __pte(0));
-	kvm_flush_remote_tlbs_with_address(vcpu->kvm, sp->gfn,
-			KVM_PAGES_PER_HPAGE(sp->role.level));
+	if (rmap_count > RMAP_RECYCLE_THRESHOLD) {
+		kvm_unmap_rmapp(vcpu->kvm, rmap_head, NULL, gfn, sp->role.level, __pte(0));
+		kvm_flush_remote_tlbs_with_address(
+				vcpu->kvm, sp->gfn, KVM_PAGES_PER_HPAGE(sp->role.level));
+	}
 }
 
 bool kvm_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range)

@@ -2718,7 +2709,6 @@ static int mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep,
 			bool host_writable)
 {
 	int was_rmapped = 0;
-	int rmap_count;
 	int set_spte_ret;
 	int ret = RET_PF_FIXED;
 	bool flush = false;

@@ -2778,9 +2768,7 @@ static int mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep,
 
 	if (!was_rmapped) {
 		kvm_update_page_stats(vcpu->kvm, level, 1);
-		rmap_count = rmap_add(vcpu, sptep, gfn);
-		if (rmap_count > RMAP_RECYCLE_THRESHOLD)
-			rmap_recycle(vcpu, sptep, gfn);
+		rmap_add(vcpu, sptep, gfn);
 	}
 
 	return ret;

index 11e73d02fb3a..8648799d48f8 100644
@@ -1021,6 +1021,7 @@ static int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)
 
 int kvm_emulate_xsetbv(struct kvm_vcpu *vcpu)
 {
+	/* Note, #UD due to CR4.OSXSAVE=0 has priority over the intercept. */
 	if (static_call(kvm_x86_get_cpl)(vcpu) != 0 ||
 	    __kvm_set_xcr(vcpu, kvm_rcx_read(vcpu), kvm_read_edx_eax(vcpu))) {
 		kvm_inject_gp(vcpu, 0);

index cb6401c9e9a4..acf31cc1dbcc 100644
@@ -15,6 +15,7 @@ void hmem_register_device(int target_nid, struct resource *r)
 		.start = r->start,
 		.end = r->end,
 		.flags = IORESOURCE_MEM,
+		.desc = IORES_DESC_SOFT_RESERVED,
 	};
 	struct platform_device *pdev;
 	struct memregion_info info;

index aada84f40723..3257b2f5157c 100644
@@ -31,14 +31,14 @@ struct udma_dev *of_xudma_dev_get(struct device_node *np, const char *property)
 	}
 
 	pdev = of_find_device_by_node(udma_node);
+	if (np != udma_node)
+		of_node_put(udma_node);
+
 	if (!pdev) {
 		pr_debug("UDMA device not found\n");
 		return ERR_PTR(-EPROBE_DEFER);
 	}
 
-	if (np != udma_node)
-		of_node_put(udma_node);
-
 	ud = platform_get_drvdata(pdev);
 	if (!ud) {
 		pr_debug("UDMA has not been probed\n");

index 9bf2478ec6d1..e80a78205845 100644
@@ -152,9 +152,13 @@ static int scmi_domain_reset(const struct scmi_protocol_handle *ph, u32 domain,
 	struct scmi_xfer *t;
 	struct scmi_msg_reset_domain_reset *dom;
 	struct scmi_reset_info *pi = ph->get_priv(ph);
-	struct reset_dom_info *rdom = pi->dom_info + domain;
+	struct reset_dom_info *rdom;
 
-	if (rdom->async_reset)
+	if (domain >= pi->num_domains)
+		return -EINVAL;
+
+	rdom = pi->dom_info + domain;
+	if (rdom->async_reset && flags & AUTONOMOUS_RESET)
 		flags |= ASYNCHRONOUS_RESET;
 
 	ret = ph->xops->xfer_get_init(ph, RESET, sizeof(*dom), 0, &t);

@@ -166,7 +170,7 @@ static int scmi_domain_reset(const struct scmi_protocol_handle *ph, u32 domain,
 	dom->flags = cpu_to_le32(flags);
 	dom->reset_state = cpu_to_le32(state);
 
-	if (rdom->async_reset)
+	if (flags & ASYNCHRONOUS_RESET)
 		ret = ph->xops->do_xfer_with_response(ph, t);
 	else
 		ret = ph->xops->do_xfer(ph, t);

index 8a18930f3eb6..516f4f0069bd 100644
@@ -14,7 +14,7 @@
 
 /* SHIM variables */
 static const efi_guid_t shim_guid = EFI_SHIM_LOCK_GUID;
-static const efi_char16_t shim_MokSBState_name[] = L"MokSBState";
+static const efi_char16_t shim_MokSBState_name[] = L"MokSBStateRT";
 
 static efi_status_t get_var(efi_char16_t *name, efi_guid_t *vendor, u32 *attr,
 			    unsigned long *data_size, void *data)

@@ -43,8 +43,8 @@ enum efi_secureboot_mode efi_get_secureboot(void)
 
 	/*
 	 * See if a user has put the shim into insecure mode. If so, and if the
-	 * variable doesn't have the runtime attribute set, we might as well
-	 * honor that.
+	 * variable doesn't have the non-volatile attribute set, we might as
+	 * well honor that.
 	 */
 	size = sizeof(moksbstate);
 	status = get_efi_var(shim_MokSBState_name, &shim_guid,

@@ -53,7 +53,7 @@ enum efi_secureboot_mode efi_get_secureboot(void)
 	/* If it fails, we don't care why. Default to secure */
 	if (status != EFI_SUCCESS)
 		goto secure_boot_enabled;
-	if (!(attr & EFI_VARIABLE_RUNTIME_ACCESS) && moksbstate == 1)
+	if (!(attr & EFI_VARIABLE_NON_VOLATILE) && moksbstate == 1)
 		return efi_secureboot_mode_disabled;
 
 secure_boot_enabled:

index f14c4ff5839f..72162645b553 100644
@@ -414,6 +414,13 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
 	hdr->ramdisk_image = 0;
 	hdr->ramdisk_size = 0;
 
+	/*
+	 * Disregard any setup data that was provided by the bootloader:
+	 * setup_data could be pointing anywhere, and we have no way of
+	 * authenticating or validating the payload.
+	 */
+	hdr->setup_data = 0;
+
 	efi_stub_entry(handle, sys_table_arg, boot_params);
 	/* not reached */
 

index 369a832d9620..0bded5853c41 100644
@@ -554,8 +554,10 @@ static int __init gpio_mockup_register_chip(int idx)
 	}
 
 	fwnode = fwnode_create_software_node(properties, NULL);
-	if (IS_ERR(fwnode))
+	if (IS_ERR(fwnode)) {
+		kfree_strarray(line_names, ngpio);
 		return PTR_ERR(fwnode);
+	}
 
 	pdevinfo.name = "gpio-mockup";
 	pdevinfo.id = idx;

@@ -618,9 +620,9 @@ static int __init gpio_mockup_init(void)
 
 static void __exit gpio_mockup_exit(void)
 {
+	gpio_mockup_unregister_pdevs();
 	debugfs_remove_recursive(gpio_mockup_dbg_dir);
 	platform_driver_unregister(&gpio_mockup_driver);
-	gpio_mockup_unregister_pdevs();
 }
 
 module_init(gpio_mockup_init);

index ffa0256cad5a..937e7a8dd8a9 100644
@@ -1784,7 +1784,6 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip)
 		ret = -ENODEV;
 		goto out_free_le;
 	}
-	le->irq = irq;
 
 	if (eflags & GPIOEVENT_REQUEST_RISING_EDGE)
 		irqflags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?

@@ -1798,7 +1797,7 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip)
 	init_waitqueue_head(&le->wait);
 
 	/* Request a thread to read the events */
-	ret = request_threaded_irq(le->irq,
+	ret = request_threaded_irq(irq,
 				   lineevent_irq_handler,
 				   lineevent_irq_thread,
 				   irqflags,

@@ -1807,6 +1806,8 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip)
 	if (ret)
 		goto out_free_le;
 
+	le->irq = irq;
+
 	fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC);
 	if (fd < 0) {
 		ret = fd;

index d1af709cc7dc..0e3137fd5c35 100644
@@ -2388,8 +2388,20 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
 		}
 		adev->ip_blocks[i].status.sw = true;
 
-		/* need to do gmc hw init early so we can allocate gpu mem */
-		if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) {
+		if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_COMMON) {
+			/* need to do common hw init early so everything is set up for gmc */
+			r = adev->ip_blocks[i].version->funcs->hw_init((void *)adev);
+			if (r) {
+				DRM_ERROR("hw_init %d failed %d\n", i, r);
+				goto init_failed;
+			}
+			adev->ip_blocks[i].status.hw = true;
+		} else if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) {
+			/* need to do gmc hw init early so we can allocate gpu mem */
+			/* Try to reserve bad pages early */
+			if (amdgpu_sriov_vf(adev))
+				amdgpu_virt_exchange_data(adev);
+
 			r = amdgpu_device_vram_scratch_init(adev);
 			if (r) {
 				DRM_ERROR("amdgpu_vram_scratch_init failed %d\n", r);

@@ -3033,8 +3045,8 @@ static int amdgpu_device_ip_reinit_early_sriov(struct amdgpu_device *adev)
 	int i, r;
 
 	static enum amd_ip_block_type ip_order[] = {
-		AMD_IP_BLOCK_TYPE_GMC,
 		AMD_IP_BLOCK_TYPE_COMMON,
+		AMD_IP_BLOCK_TYPE_GMC,
 		AMD_IP_BLOCK_TYPE_PSP,
 		AMD_IP_BLOCK_TYPE_IH,
 	};

index 5c08047adb59..d3d2c214554e 100644
@@ -35,6 +35,8 @@
 #include <linux/pci.h>
 #include <linux/pm_runtime.h>
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_damage_helper.h>
+#include <drm/drm_drv.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_fb_helper.h>

@@ -492,6 +494,12 @@ static const struct drm_framebuffer_funcs amdgpu_fb_funcs = {
 	.create_handle = drm_gem_fb_create_handle,
 };
 
+static const struct drm_framebuffer_funcs amdgpu_fb_funcs_atomic = {
+	.destroy = drm_gem_fb_destroy,
+	.create_handle = drm_gem_fb_create_handle,
+	.dirty = drm_atomic_helper_dirtyfb,
+};
+
 uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev,
 					  uint64_t bo_flags)
 {

@@ -1109,7 +1117,10 @@ int amdgpu_display_gem_fb_verify_and_init(
 	if (ret)
 		goto err;
 
-	ret = drm_framebuffer_init(dev, &rfb->base, &amdgpu_fb_funcs);
+	if (drm_drv_uses_atomic_modeset(dev))
+		ret = drm_framebuffer_init(dev, &rfb->base, &amdgpu_fb_funcs_atomic);
+	else
+		ret = drm_framebuffer_init(dev, &rfb->base, &amdgpu_fb_funcs);
 	if (ret)
 		goto err;
 

62 lines not on this page · raw message

index 8d4c20bb71c5..9adfb8d63280 100644
@@ -308,6 +308,7 @@ int amdgpu_virt_alloc_mm_table(struct amdgpu_device *adev);
 void amdgpu_virt_free_mm_table(struct amdgpu_device *adev);
 void amdgpu_virt_release_ras_err_handler_data(struct amdgpu_device *adev);
 void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev);
+void amdgpu_virt_exchange_data(struct amdgpu_device *adev);
 void amdgpu_virt_fini_data_exchange(struct amdgpu_device *adev);
 void amdgpu_detect_virtualization(struct amdgpu_device *adev);
 

index e3d9f1decdfc..518672a2450f 100644
@@ -6658,8 +6658,7 @@ static double CalculateUrgentLatency(
 	return ret;
 }
 
-
-static void UseMinimumDCFCLK(
+static noinline_for_stack void UseMinimumDCFCLK(
 		struct display_mode_lib *mode_lib,
 		int MaxInterDCNTileRepeaters,
 		int MaxPrefetchMode,

722 lines not on this page · raw message

index ef742d95ef05..c707c9bfed43 100644
@@ -1597,6 +1597,7 @@ static void interpolate_user_regamma(uint32_t hw_points_num,
 	struct fixed31_32 lut2;
 	struct fixed31_32 delta_lut;
 	struct fixed31_32 delta_index;
+	const struct fixed31_32 one = dc_fixpt_from_int(1);
 
 	i = 0;
 	/* fixed_pt library has problems handling too small values */

@@ -1625,6 +1626,9 @@ static void interpolate_user_regamma(uint32_t hw_points_num,
 			} else
 				hw_x = coordinates_x[i].x;
 
+			if (dc_fixpt_le(one, hw_x))
+				hw_x = one;
+
 			norm_x = dc_fixpt_mul(norm_factor, hw_x);
 			index = dc_fixpt_floor(norm_x);
 			if (index < 0 || index > 255)

index 79976921dc46..c71d50e82168 100644
@@ -358,6 +358,17 @@ static void sienna_cichlid_check_bxco_support(struct smu_context *smu)
 		smu_baco->platform_support =
 			(val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true :
 									false;
+
+		/*
+		 * Disable BACO entry/exit completely on below SKUs to
+		 * avoid hardware intermittent failures.
+		 */
+		if (((adev->pdev->device == 0x73A1) &&
+		    (adev->pdev->revision == 0x00)) ||
+		    ((adev->pdev->device == 0x73BF) &&
+		    (adev->pdev->revision == 0xCF)))
+			smu_baco->platform_support = false;
+
 	}
 }
 

index b03f7b8241f2..7162f4c946af 100644
@@ -529,15 +529,18 @@ int gma_crtc_page_flip(struct drm_crtc *crtc,
 		WARN_ON(drm_crtc_vblank_get(crtc) != 0);
 
 		gma_crtc->page_flip_event = event;
+		spin_unlock_irqrestore(&dev->event_lock, flags);
 
 		/* Call this locked if we want an event at vblank interrupt. */
 		ret = crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y, old_fb);
 		if (ret) {
-			gma_crtc->page_flip_event = NULL;
-			drm_crtc_vblank_put(crtc);
+			spin_lock_irqsave(&dev->event_lock, flags);
+			if (gma_crtc->page_flip_event) {
+				gma_crtc->page_flip_event = NULL;
+				drm_crtc_vblank_put(crtc);
+			}
+			spin_unlock_irqrestore(&dev->event_lock, flags);
 		}
-
-		spin_unlock_irqrestore(&dev->event_lock, flags);
 	} else {
 		ret = crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y, old_fb);
 	}

index ac14e598a14f..a6d28533f1b1 100644
@@ -673,6 +673,16 @@ static void mtk_dsi_poweroff(struct mtk_dsi *dsi)
 	if (--dsi->refcount != 0)
 		return;
 
+	/*
+	 * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since
+	 * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(),
+	 * which needs irq for vblank, and mtk_dsi_stop() will disable irq.
+	 * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(),
+	 * after dsi is fully set.
+	 */
+	mtk_dsi_stop(dsi);
+
+	mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500);
 	mtk_dsi_reset_engine(dsi);
 	mtk_dsi_lane0_ulp_mode_enter(dsi);
 	mtk_dsi_clk_ulp_mode_enter(dsi);

@@ -723,17 +733,6 @@ static void mtk_output_dsi_disable(struct mtk_dsi *dsi)
 	if (!dsi->enabled)
 		return;
 
-	/*
-	 * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since
-	 * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(),
-	 * which needs irq for vblank, and mtk_dsi_stop() will disable irq.
-	 * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(),
-	 * after dsi is fully set.
-	 */
-	mtk_dsi_stop(dsi);
-
-	mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500);
-
 	dsi->enabled = false;
 }
 

@@ -796,10 +795,13 @@ static void mtk_dsi_bridge_atomic_post_disable(struct drm_bridge *bridge,
 
 static const struct drm_bridge_funcs mtk_dsi_bridge_funcs = {
 	.attach = mtk_dsi_bridge_attach,
+	.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
 	.atomic_disable = mtk_dsi_bridge_atomic_disable,
+	.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
 	.atomic_enable = mtk_dsi_bridge_atomic_enable,
 	.atomic_pre_enable = mtk_dsi_bridge_atomic_pre_enable,
 	.atomic_post_disable = mtk_dsi_bridge_atomic_post_disable,
+	.atomic_reset = drm_atomic_helper_bridge_reset,
 	.mode_set = mtk_dsi_bridge_mode_set,
 };
 

index 8dd7013c75f2..1a9685eb8002 100644
@@ -2579,7 +2579,7 @@ static const struct panel_desc innolux_g121i1_l01 = {
 		.enable = 200,
 		.disable = 20,
 	},
-	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+	.bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
 	.connector_type = DRM_MODE_CONNECTOR_LVDS,
 };
 

index 13c6b857158f..6b5d0722afa6 100644
@@ -277,8 +277,9 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector)
 	return ret;
 }
 
-static int cdn_dp_connector_mode_valid(struct drm_connector *connector,
-				       struct drm_display_mode *mode)
+static enum drm_mode_status
+cdn_dp_connector_mode_valid(struct drm_connector *connector,
+			    struct drm_display_mode *mode)
 {
 	struct cdn_dp_device *dp = connector_to_dp(connector);
 	struct drm_display_info *display_info = &dp->connector.display_info;

index 50d9113f5402..ecfc299834e1 100644
@@ -2340,7 +2340,7 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
 			bool fb_overlap_ok)
 {
 	struct resource *iter, *shadow;
-	resource_size_t range_min, range_max, start;
+	resource_size_t range_min, range_max, start, end;
 	const char *dev_n = dev_name(&device_obj->device);
 	int retval;
 

@@ -2375,6 +2375,14 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
 		range_max = iter->end;
 		start = (range_min + align - 1) & ~(align - 1);
 		for (; start + size - 1 <= range_max; start += align) {
+			end = start + size - 1;
+
+			/* Skip the whole fb_mmio region if not fb_overlap_ok */
+			if (!fb_overlap_ok && fb_mmio &&
+			    (((start >= fb_mmio->start) && (start <= fb_mmio->end)) ||
+			     ((end >= fb_mmio->start) && (end <= fb_mmio->end))))
+				continue;
+
 			shadow = __request_region(iter, start, size, NULL,
 						  IORESOURCE_BUSY);
 			if (!shadow)

index 3f40995c0ca9..2e4d05040e50 100644
@@ -1496,7 +1496,7 @@ static int i2c_imx_remove(struct platform_device *pdev)
 	if (i2c_imx->dma)
 		i2c_imx_dma_free(i2c_imx);
 
-	if (ret == 0) {
+	if (ret >= 0) {
 		/* setup chip registers to defaults */
 		imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IADR);
 		imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IFDR);

165 lines not on this page · raw message

index 2affdccb58e4..71a932017772 100644
@@ -539,7 +539,7 @@ static unsigned long __iommu_calculate_sagaw(struct intel_iommu *iommu)
 {
 	unsigned long fl_sagaw, sl_sagaw;
 
-	fl_sagaw = BIT(2) | (cap_fl1gp_support(iommu->cap) ? BIT(3) : 0);
+	fl_sagaw = BIT(2) | (cap_5lp_support(iommu->cap) ? BIT(3) : 0);
 	sl_sagaw = cap_sagaw(iommu->cap);
 
 	/* Second level only. */

index bfeb92d93de3..8ab1be03e731 100644
@@ -511,7 +511,7 @@ static int flexcop_usb_init(struct flexcop_usb *fc_usb)
 
 	if (fc_usb->uintf->cur_altsetting->desc.bNumEndpoints < 1)
 		return -ENODEV;
-	if (!usb_endpoint_is_isoc_in(&fc_usb->uintf->cur_altsetting->endpoint[1].desc))
+	if (!usb_endpoint_is_isoc_in(&fc_usb->uintf->cur_altsetting->endpoint[0].desc))
 		return -ENODEV;
 
 	switch (fc_usb->udev->speed) {

index 1f0120cbe9e8..8ad095c19f27 100644
@@ -87,8 +87,9 @@ static const u8 null_mac_addr[ETH_ALEN + 2] __long_aligned = {
 static u16 ad_ticks_per_sec;
 static const int ad_delta_in_ticks = (AD_TIMER_INTERVAL * HZ) / 1000;
 
-static const u8 lacpdu_mcast_addr[ETH_ALEN + 2] __long_aligned =
-	MULTICAST_LACPDU_ADDR;
+const u8 lacpdu_mcast_addr[ETH_ALEN + 2] __long_aligned = {
+	0x01, 0x80, 0xC2, 0x00, 0x00, 0x02
+};
 
 /* ================= main 802.3ad protocol functions ================== */
 static int ad_lacpdu_send(struct port *port);

133 lines not on this page · raw message

index 18d7bb99ec1b..837bca734759 100644
@@ -1036,11 +1036,6 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload,
 	u32 reg_ctrl, reg_id, reg_iflag1;
 	int i;
 
-	if (unlikely(drop)) {
-		skb = ERR_PTR(-ENOBUFS);
-		goto mark_as_read;
-	}
-
 	mb = flexcan_get_mb(priv, n);
 
 	if (priv->devtype_data.quirks & FLEXCAN_QUIRK_USE_RX_MAILBOX) {

@@ -1069,6 +1064,11 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload,
 		reg_ctrl = priv->read(&mb->can_ctrl);
 	}
 
+	if (unlikely(drop)) {
+		skb = ERR_PTR(-ENOBUFS);
+		goto mark_as_read;
+	}
+
 	if (reg_ctrl & FLEXCAN_MB_CNT_EDL)
 		skb = alloc_canfd_skb(offload->dev, &cfd);
 	else

index e26b3d6f5b48..5a43e542b302 100644
@@ -680,6 +680,7 @@ static int gs_can_open(struct net_device *netdev)
 		flags |= GS_CAN_MODE_TRIPLE_SAMPLE;
 
 	/* finally start device */
+	dev->can.state = CAN_STATE_ERROR_ACTIVE;
 	dm->mode = cpu_to_le32(GS_CAN_MODE_START);
 	dm->flags = cpu_to_le32(flags);
 	rc = usb_control_msg(interface_to_usbdev(dev->iface),

@@ -696,13 +697,12 @@ static int gs_can_open(struct net_device *netdev)
 	if (rc < 0) {
 		netdev_err(netdev, "Couldn't start device (err=%d)\n", rc);
 		kfree(dm);
+		dev->can.state = CAN_STATE_STOPPED;
 		return rc;
 	}
 
 	kfree(dm);
 
-	dev->can.state = CAN_STATE_ERROR_ACTIVE;
-
 	parent->active_channels++;
 	if (!(dev->can.ctrlmode & CAN_CTRLMODE_LISTENONLY))
 		netif_start_queue(netdev);

index 6962abe2358b..a6ca7ba5276c 100644
@@ -709,7 +709,6 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
 
 	for (i = 0; i < nr_pkts; i++) {
 		struct bnxt_sw_tx_bd *tx_buf;
-		bool compl_deferred = false;
 		struct sk_buff *skb;
 		int j, last;
 

@@ -718,6 +717,8 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
 		skb = tx_buf->skb;
 		tx_buf->skb = NULL;
 
+		tx_bytes += skb->len;
+
 		if (tx_buf->is_push) {
 			tx_buf->is_push = 0;
 			goto next_tx_int;

@@ -738,8 +739,9 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
 		}
 		if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) {
 			if (bp->flags & BNXT_FLAG_CHIP_P5) {
+				/* PTP worker takes ownership of the skb */
 				if (!bnxt_get_tx_ts_p5(bp, skb))
-					compl_deferred = true;
+					skb = NULL;
 				else
 					atomic_inc(&bp->ptp_cfg->tx_avail);
 			}

@@ -748,9 +750,7 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
 next_tx_int:
 		cons = NEXT_TX(cons);
 
-		tx_bytes += skb->len;
-		if (!compl_deferred)
-			dev_kfree_skb_any(skb);
+		dev_kfree_skb_any(skb);
 	}
 
 	netdev_tx_completed_queue(txq, nr_pkts, tx_bytes);

85 lines not on this page · raw message

index 08b283347d9c..f304cdb854ec 100644
@@ -385,11 +385,9 @@ void enetc_start(struct net_device *ndev);
 void enetc_stop(struct net_device *ndev);
 netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev);
 struct net_device_stats *enetc_get_stats(struct net_device *ndev);
-int enetc_set_features(struct net_device *ndev,
-		       netdev_features_t features);
+void enetc_set_features(struct net_device *ndev, netdev_features_t features);
 int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd);
-int enetc_setup_tc(struct net_device *ndev, enum tc_setup_type type,
-		   void *type_data);
+int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data);
 int enetc_setup_bpf(struct net_device *dev, struct netdev_bpf *xdp);
 int enetc_xdp_xmit(struct net_device *ndev, int num_frames,
 		   struct xdp_frame **frames, u32 flags);

@@ -421,6 +419,7 @@ int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
 int enetc_setup_tc_psfp(struct net_device *ndev, void *type_data);
 int enetc_psfp_init(struct enetc_ndev_priv *priv);
 int enetc_psfp_clean(struct enetc_ndev_priv *priv);
+int enetc_set_psfp(struct net_device *ndev, bool en);
 
 static inline void enetc_get_max_cap(struct enetc_ndev_priv *priv)
 {

@@ -496,4 +495,9 @@ static inline int enetc_psfp_disable(struct enetc_ndev_priv *priv)
 {
 	return 0;
 }
+
+static inline int enetc_set_psfp(struct net_device *ndev, bool en)
+{
+	return 0;
+}
 #endif

index d522bd5c90b4..3615357cc60f 100644
@@ -708,6 +708,13 @@ static int enetc_pf_set_features(struct net_device *ndev,
 {
 	netdev_features_t changed = ndev->features ^ features;
 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
+	int err;
+
+	if (changed & NETIF_F_HW_TC) {
+		err = enetc_set_psfp(ndev, !!(features & NETIF_F_HW_TC));
+		if (err)
+			return err;
+	}
 
 	if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) {
 		struct enetc_pf *pf = enetc_si_priv(priv->si);

@@ -721,7 +728,28 @@ static int enetc_pf_set_features(struct net_device *ndev,
 	if (changed & NETIF_F_LOOPBACK)
 		enetc_set_loopback(ndev, !!(features & NETIF_F_LOOPBACK));
 
-	return enetc_set_features(ndev, features);
+	enetc_set_features(ndev, features);
+
+	return 0;
+}
+
+static int enetc_pf_setup_tc(struct net_device *ndev, enum tc_setup_type type,
+			     void *type_data)
+{
+	switch (type) {
+	case TC_SETUP_QDISC_MQPRIO:
+		return enetc_setup_tc_mqprio(ndev, type_data);
+	case TC_SETUP_QDISC_TAPRIO:
+		return enetc_setup_tc_taprio(ndev, type_data);
+	case TC_SETUP_QDISC_CBS:
+		return enetc_setup_tc_cbs(ndev, type_data);
+	case TC_SETUP_QDISC_ETF:
+		return enetc_setup_tc_txtime(ndev, type_data);
+	case TC_SETUP_BLOCK:
+		return enetc_setup_tc_psfp(ndev, type_data);
+	default:
+		return -EOPNOTSUPP;
+	}
 }
 
 static const struct net_device_ops enetc_ndev_ops = {

@@ -738,7 +766,7 @@ static const struct net_device_ops enetc_ndev_ops = {
 	.ndo_set_vf_spoofchk	= enetc_pf_set_vf_spoofchk,
 	.ndo_set_features	= enetc_pf_set_features,
 	.ndo_eth_ioctl		= enetc_ioctl,
-	.ndo_setup_tc		= enetc_setup_tc,
+	.ndo_setup_tc		= enetc_pf_setup_tc,
 	.ndo_bpf		= enetc_setup_bpf,
 	.ndo_xdp_xmit		= enetc_xdp_xmit,
 };

index d779dde522c8..6b236e0fd806 100644
@@ -1529,6 +1529,29 @@ int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
 	}
 }
 
+int enetc_set_psfp(struct net_device *ndev, bool en)
+{
+	struct enetc_ndev_priv *priv = netdev_priv(ndev);
+	int err;
+
+	if (en) {
+		err = enetc_psfp_enable(priv);
+		if (err)
+			return err;
+
+		priv->active_offloads |= ENETC_F_QCI;
+		return 0;
+	}
+
+	err = enetc_psfp_disable(priv);
+	if (err)
+		return err;
+
+	priv->active_offloads &= ~ENETC_F_QCI;
+
+	return 0;
+}
+
 int enetc_psfp_init(struct enetc_ndev_priv *priv)
 {
 	if (epsfp.psfp_sfi_bitmap)

index 1a9d1e8b772c..acd4a3167ed6 100644
@@ -88,7 +88,20 @@ static int enetc_vf_set_mac_addr(struct net_device *ndev, void *addr)
 static int enetc_vf_set_features(struct net_device *ndev,
 				 netdev_features_t features)
 {
-	return enetc_set_features(ndev, features);
+	enetc_set_features(ndev, features);
+
+	return 0;
+}
+
+static int enetc_vf_setup_tc(struct net_device *ndev, enum tc_setup_type type,
+			     void *type_data)
+{
+	switch (type) {
+	case TC_SETUP_QDISC_MQPRIO:
+		return enetc_setup_tc_mqprio(ndev, type_data);
+	default:
+		return -EOPNOTSUPP;
+	}
 }
 
 /* Probing/ Init */

@@ -100,7 +113,7 @@ static const struct net_device_ops enetc_ndev_ops = {
 	.ndo_set_mac_address	= enetc_vf_set_mac_addr,
 	.ndo_set_features	= enetc_vf_set_features,
 	.ndo_eth_ioctl		= enetc_ioctl,
-	.ndo_setup_tc		= enetc_setup_tc,
+	.ndo_setup_tc		= enetc_vf_setup_tc,
 };
 
 static void enetc_vf_netdev_setup(struct enetc_si *si, struct net_device *ndev,

index ce6eea7a6002..5922520fdb01 100644
@@ -5766,6 +5766,26 @@ static int i40e_get_link_speed(struct i40e_vsi *vsi)
 	}
 }
 
+/**
+ * i40e_bw_bytes_to_mbits - Convert max_tx_rate from bytes to mbits
+ * @vsi: Pointer to vsi structure
+ * @max_tx_rate: max TX rate in bytes to be converted into Mbits
+ *
+ * Helper function to convert units before send to set BW limit
+ **/
+static u64 i40e_bw_bytes_to_mbits(struct i40e_vsi *vsi, u64 max_tx_rate)
+{
+	if (max_tx_rate < I40E_BW_MBPS_DIVISOR) {
+		dev_warn(&vsi->back->pdev->dev,
+			 "Setting max tx rate to minimum usable value of 50Mbps.\n");
+		max_tx_rate = I40E_BW_CREDIT_DIVISOR;
+	} else {
+		do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR);
+	}
+
+	return max_tx_rate;
+}
+
 /**
  * i40e_set_bw_limit - setup BW limit for Tx traffic based on max_tx_rate
  * @vsi: VSI to be configured

@@ -5788,10 +5808,10 @@ int i40e_set_bw_limit(struct i40e_vsi *vsi, u16 seid, u64 max_tx_rate)
 			max_tx_rate, seid);
 		return -EINVAL;
 	}
-	if (max_tx_rate && max_tx_rate < 50) {
+	if (max_tx_rate && max_tx_rate < I40E_BW_CREDIT_DIVISOR) {
 		dev_warn(&pf->pdev->dev,
 			 "Setting max tx rate to minimum usable value of 50Mbps.\n");
-		max_tx_rate = 50;
+		max_tx_rate = I40E_BW_CREDIT_DIVISOR;
 	}
 
 	/* Tx rate credits are in values of 50Mbps, 0 is disabled */

@@ -8082,9 +8102,9 @@ static int i40e_setup_tc(struct net_device *netdev, void *type_data)
 
 	if (i40e_is_tc_mqprio_enabled(pf)) {
 		if (vsi->mqprio_qopt.max_rate[0]) {
-			u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0];
+			u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi,
+						  vsi->mqprio_qopt.max_rate[0]);
 
-			do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR);
 			ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate);
 			if (!ret) {
 				u64 credits = max_tx_rate;

@@ -10829,10 +10849,10 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
 	}
 
 	if (vsi->mqprio_qopt.max_rate[0]) {
-		u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0];
+		u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi,
+						  vsi->mqprio_qopt.max_rate[0]);
 		u64 credits = 0;
 
-		do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR);
 		ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate);
 		if (ret)
 			goto end_unlock;

index d78ac5e7f658..c078fbaf19fd 100644
@@ -2038,6 +2038,25 @@ static void i40e_del_qch(struct i40e_vf *vf)
 	}
 }
 
+/**
+ * i40e_vc_get_max_frame_size
+ * @vf: pointer to the VF
+ *
+ * Max frame size is determined based on the current port's max frame size and
+ * whether a port VLAN is configured on this VF. The VF is not aware whether
+ * it's in a port VLAN so the PF needs to account for this in max frame size
+ * checks and sending the max frame size to the VF.
+ **/
+static u16 i40e_vc_get_max_frame_size(struct i40e_vf *vf)
+{
+	u16 max_frame_size = vf->pf->hw.phy.link_info.max_frame_size;
+
+	if (vf->port_vlan_id)
+		max_frame_size -= VLAN_HLEN;
+
+	return max_frame_size;
+}
+
 /**
  * i40e_vc_get_vf_resources_msg
  * @vf: pointer to the VF info

@@ -2139,6 +2158,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
 	vfres->max_vectors = pf->hw.func_caps.num_msix_vectors_vf;
 	vfres->rss_key_size = I40E_HKEY_ARRAY_SIZE;
 	vfres->rss_lut_size = I40E_VF_HLUT_ARRAY_SIZE;
+	vfres->max_mtu = i40e_vc_get_max_frame_size(vf);
 
 	if (vf->lan_vsi_idx) {
 		vfres->vsi_res[0].vsi_id = vf->lan_vsi_id;

index 5448ed0e0357..e76e3df3e2d9 100644
@@ -114,8 +114,11 @@ u32 iavf_get_tx_pending(struct iavf_ring *ring, bool in_sw)
 {
 	u32 head, tail;
 
+	/* underlying hardware might not allow access and/or always return
+	 * 0 for the head/tail registers so just use the cached values
+	 */
 	head = ring->next_to_clean;
-	tail = readl(ring->tail);
+	tail = ring->next_to_use;
 
 	if (head != tail)
 		return (head < tail) ?

@@ -1355,7 +1358,7 @@ static struct sk_buff *iavf_build_skb(struct iavf_ring *rx_ring,
 #endif
 	struct sk_buff *skb;
 
-	if (!rx_buffer)
+	if (!rx_buffer || !size)
 		return NULL;
 	/* prefetch first cache line of first page */
 	va = page_address(rx_buffer->page) + rx_buffer->page_offset;

@@ -1513,7 +1516,7 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget)
 		/* exit if we failed to retrieve a buffer */
 		if (!skb) {
 			rx_ring->rx_stats.alloc_buff_failed++;
-			if (rx_buffer)
+			if (rx_buffer && size)
 				rx_buffer->pagecnt_bias++;
 			break;
 		}

index 7013769fc038..c6eb0d0748ea 100644
@@ -244,11 +244,14 @@ int iavf_get_vf_config(struct iavf_adapter *adapter)
 void iavf_configure_queues(struct iavf_adapter *adapter)
 {
 	struct virtchnl_vsi_queue_config_info *vqci;
-	struct virtchnl_queue_pair_info *vqpi;
+	int i, max_frame = adapter->vf_res->max_mtu;
 	int pairs = adapter->num_active_queues;
-	int i, max_frame = IAVF_MAX_RXBUFFER;
+	struct virtchnl_queue_pair_info *vqpi;
 	size_t len;
 
+	if (max_frame > IAVF_MAX_RXBUFFER || !max_frame)
+		max_frame = IAVF_MAX_RXBUFFER;
+
 	if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) {
 		/* bail because we already have a command pending */
 		dev_err(&adapter->pdev->dev, "Cannot configure queues, command %d pending\n",

index 63ae4674d200..ffbba5f6b7a5 100644
@@ -2255,8 +2255,6 @@ int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset)
 		return -EBUSY;
 	}
 
-	ice_unplug_aux_dev(pf);
-
 	switch (reset) {
 	case ICE_RESET_PFR:
 		set_bit(ICE_PFR_REQ, pf->state);

index f979ba7e5eff..caa4380ada13 100644
@@ -178,6 +178,9 @@ static int mlxbf_gige_mdio_read(struct mii_bus *bus, int phy_add, int phy_reg)
 	/* Only return ad bits of the gw register */
 	ret &= MLXBF_GIGE_MDIO_GW_AD_MASK;
 
+	/* The MDIO lock is set on read. To release it, clear gw register */
+	writel(0, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET);
+
 	return ret;
 }
 

@@ -201,6 +204,9 @@ static int mlxbf_gige_mdio_write(struct mii_bus *bus, int phy_add,
 	ret = readl_poll_timeout_atomic(priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET,
 					temp, !(temp & MLXBF_GIGE_MDIO_GW_BUSY_MASK), 100, 1000000);
 
+	/* The MDIO lock is set on read. To release it, clear gw register */
+	writel(0, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET);
+
 	return ret;
 }
 

index cee75b561f59..f577507f522b 100644
@@ -368,6 +368,11 @@ static void mana_gd_process_eq_events(void *arg)
 			break;
 		}
 
+		/* Per GDMA spec, rmb is necessary after checking owner_bits, before
+		 * reading eqe.
+		 */
+		rmb();
+
 		mana_gd_process_eqe(eq);
 
 		eq->head++;

@@ -1096,6 +1101,11 @@ static int mana_gd_read_cqe(struct gdma_queue *cq, struct gdma_comp *comp)
 	if (WARN_ON_ONCE(owner_bits != new_bits))
 		return -1;
 
+	/* Per GDMA spec, rmb is necessary after checking owner_bits, before
+	 * reading completion info
+	 */
+	rmb();
+
 	comp->wq_num = cqe->cqe_info.wq_num;
 	comp->is_sq = cqe->cqe_info.is_sq;
 	memcpy(comp->cqe_data, cqe->cqe_data, GDMA_COMP_DATA_SIZE);

index 4e08b7219403..12420239c8ca 100644
@@ -1115,6 +1115,8 @@ static int ravb_phy_init(struct net_device *ndev)
 	phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
 	phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT);
 
+	/* Indicate that the MAC is responsible for managing PHY PM */
+	phydev->mac_managed_pm = true;
 	phy_attached_info(phydev);
 
 	return 0;

index 1374faa229a2..4e190f5e32c3 100644
@@ -2033,6 +2033,8 @@ static int sh_eth_phy_init(struct net_device *ndev)
 		}
 	}
 
+	/* Indicate that the MAC is responsible for managing PHY PM */
+	phydev->mac_managed_pm = true;
 	phy_attached_info(phydev);
 
 	return 0;

index b1657e03a74f..450fcedb7042 100644
@@ -329,7 +329,7 @@ int efx_probe_interrupts(struct efx_nic *efx)
 		efx->n_channels = 1 + (efx_separate_tx_channels ? 1 : 0);
 		efx->n_rx_channels = 1;
 		efx->n_tx_channels = 1;
-		efx->tx_channel_offset = 1;
+		efx->tx_channel_offset = efx_separate_tx_channels ? 1 : 0;
 		efx->n_xdp_channels = 0;
 		efx->xdp_channel_offset = efx->n_channels;
 		efx->legacy_irq = efx->pci_dev->irq;

index 6983799e1c05..e0bc2c1dc81a 100644
@@ -548,7 +548,7 @@ netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb,
 		 * previous packets out.
 		 */
 		if (!netdev_xmit_more())
-			efx_tx_send_pending(tx_queue->channel);
+			efx_tx_send_pending(efx_get_tx_channel(efx, index));
 		return NETDEV_TX_OK;
 	}
 

index b05ee2e0e305..735f24a70626 100644
@@ -2039,9 +2039,9 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev)
 
 			skb_reserve(copy_skb, 2);
 			skb_put(copy_skb, len);
-			dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE);
+			dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE);
 			skb_copy_from_linear_data(skb, copy_skb->data, len);
-			dma_sync_single_for_device(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE);
+			dma_sync_single_for_device(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE);
 			/* Reuse original ring buffer. */
 			hme_write_rxd(hp, this,
 				      (RXFLAG_OWN|((RX_BUF_ALLOC_SIZE-RX_OFFSET)<<16)),

index 90f3aec55b36..b84baedda5f6 100644
@@ -308,12 +308,12 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi)
 	mem = ipa_mem_find(ipa, IPA_MEM_V4_ROUTE);
 	req.v4_route_tbl_info_valid = 1;
 	req.v4_route_tbl_info.start = ipa->mem_offset + mem->offset;
-	req.v4_route_tbl_info.count = mem->size / sizeof(__le64);
+	req.v4_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;
 
 	mem = ipa_mem_find(ipa, IPA_MEM_V6_ROUTE);
 	req.v6_route_tbl_info_valid = 1;
 	req.v6_route_tbl_info.start = ipa->mem_offset + mem->offset;
-	req.v6_route_tbl_info.count = mem->size / sizeof(__le64);
+	req.v6_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;
 
 	mem = ipa_mem_find(ipa, IPA_MEM_V4_FILTER);
 	req.v4_filter_tbl_start_valid = 1;

@@ -352,7 +352,7 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi)
 		req.v4_hash_route_tbl_info_valid = 1;
 		req.v4_hash_route_tbl_info.start =
 				ipa->mem_offset + mem->offset;
-		req.v4_hash_route_tbl_info.count = mem->size / sizeof(__le64);
+		req.v4_hash_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;
 	}
 
 	mem = ipa_mem_find(ipa, IPA_MEM_V6_ROUTE_HASHED);

@@ -360,7 +360,7 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi)
 		req.v6_hash_route_tbl_info_valid = 1;
 		req.v6_hash_route_tbl_info.start =
 			ipa->mem_offset + mem->offset;
-		req.v6_hash_route_tbl_info.count = mem->size / sizeof(__le64);
+		req.v6_hash_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;
 	}
 
 	mem = ipa_mem_find(ipa, IPA_MEM_V4_FILTER_HASHED);

index 6838e8065072..75d3fc0092e9 100644
@@ -311,7 +311,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
 		.tlv_type	= 0x12,
 		.offset		= offsetof(struct ipa_init_modem_driver_req,
 					   v4_route_tbl_info),
-		.ei_array	= ipa_mem_array_ei,
+		.ei_array	= ipa_mem_bounds_ei,
 	},
 	{
 		.data_type	= QMI_OPT_FLAG,

@@ -332,7 +332,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
 		.tlv_type	= 0x13,
 		.offset		= offsetof(struct ipa_init_modem_driver_req,
 					   v6_route_tbl_info),
-		.ei_array	= ipa_mem_array_ei,
+		.ei_array	= ipa_mem_bounds_ei,
 	},
 	{
 		.data_type	= QMI_OPT_FLAG,

@@ -496,7 +496,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
 		.tlv_type	= 0x1b,
 		.offset		= offsetof(struct ipa_init_modem_driver_req,
 					   v4_hash_route_tbl_info),
-		.ei_array	= ipa_mem_array_ei,
+		.ei_array	= ipa_mem_bounds_ei,
 	},
 	{
 		.data_type	= QMI_OPT_FLAG,

@@ -517,7 +517,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
 		.tlv_type	= 0x1c,
 		.offset		= offsetof(struct ipa_init_modem_driver_req,
 					   v6_hash_route_tbl_info),
-		.ei_array	= ipa_mem_array_ei,
+		.ei_array	= ipa_mem_bounds_ei,
 	},
 	{
 		.data_type	= QMI_OPT_FLAG,

index 3233d145fd87..51b39ffe020e 100644
@@ -86,9 +86,11 @@ enum ipa_platform_type {
 	IPA_QMI_PLATFORM_TYPE_MSM_QNX_V01	= 0x5,	/* QNX MSM */
 };
 
-/* This defines the start and end offset of a range of memory.  Both
- * fields are offsets relative to the start of IPA shared memory.
- * The end value is the last addressable byte *within* the range.
+/* This defines the start and end offset of a range of memory.  The start
+ * value is a byte offset relative to the start of IPA shared memory.  The
+ * end value is the last addressable unit *within* the range.  Typically
+ * the end value is in units of bytes, however it can also be a maximum
+ * array index value.
  */
 struct ipa_mem_bounds {
 	u32 start;

@@ -129,18 +131,19 @@ struct ipa_init_modem_driver_req {
 	u8			hdr_tbl_info_valid;
 	struct ipa_mem_bounds	hdr_tbl_info;
 
-	/* Routing table information.  These define the location and size of
-	 * non-hashable IPv4 and IPv6 filter tables.  The start values are
-	 * offsets relative to the start of IPA shared memory.
+	/* Routing table information.  These define the location and maximum
+	 * *index* (not byte) for the modem portion of non-hashable IPv4 and
+	 * IPv6 routing tables.  The start values are byte offsets relative
+	 * to the start of IPA shared memory.
 	 */
 	u8			v4_route_tbl_info_valid;
-	struct ipa_mem_array	v4_route_tbl_info;
+	struct ipa_mem_bounds	v4_route_tbl_info;
 	u8			v6_route_tbl_info_valid;
-	struct ipa_mem_array	v6_route_tbl_info;
+	struct ipa_mem_bounds	v6_route_tbl_info;
 
 	/* Filter table information.  These define the location of the
 	 * non-hashable IPv4 and IPv6 filter tables.  The start values are
-	 * offsets relative to the start of IPA shared memory.
+	 * byte offsets relative to the start of IPA shared memory.
 	 */
 	u8			v4_filter_tbl_start_valid;
 	u32			v4_filter_tbl_start;

@@ -181,18 +184,20 @@ struct ipa_init_modem_driver_req {
 	u8			zip_tbl_info_valid;
 	struct ipa_mem_bounds	zip_tbl_info;
 
-	/* Routing table information.  These define the location and size
-	 * of hashable IPv4 and IPv6 filter tables.  The start values are
-	 * offsets relative to the start of IPA shared memory.
+	/* Routing table information.  These define the location and maximum
+	 * *index* (not byte) for the modem portion of hashable IPv4 and IPv6
+	 * routing tables (if supported by hardware).  The start values are
+	 * byte offsets relative to the start of IPA shared memory.
 	 */
 	u8			v4_hash_route_tbl_info_valid;
-	struct ipa_mem_array	v4_hash_route_tbl_info;
+	struct ipa_mem_bounds	v4_hash_route_tbl_info;
 	u8			v6_hash_route_tbl_info_valid;
-	struct ipa_mem_array	v6_hash_route_tbl_info;
+	struct ipa_mem_bounds	v6_hash_route_tbl_info;
 
 	/* Filter table information.  These define the location and size
-	 * of hashable IPv4 and IPv6 filter tables.  The start values are
-	 * offsets relative to the start of IPA shared memory.
+	 * of hashable IPv4 and IPv6 filter tables (if supported by hardware).
+	 * The start values are byte offsets relative to the start of IPA
+	 * shared memory.
 	 */
 	u8			v4_hash_filter_tbl_start_valid;
 	u32			v4_hash_filter_tbl_start;

index 1da334f54944..6bf486d2b679 100644
@@ -108,8 +108,6 @@
 
 /* Assignment of route table entries to the modem and AP */
 #define IPA_ROUTE_MODEM_MIN		0
-#define IPA_ROUTE_MODEM_COUNT		8
-
 #define IPA_ROUTE_AP_MIN		IPA_ROUTE_MODEM_COUNT
 #define IPA_ROUTE_AP_COUNT \
 		(IPA_ROUTE_COUNT_MAX - IPA_ROUTE_MODEM_COUNT)

index b6a9a0d79d68..1538e2e1732f 100644
@@ -13,6 +13,9 @@ struct ipa;
 /* The maximum number of filter table entries (IPv4, IPv6; hashed or not) */
 #define IPA_FILTER_COUNT_MAX	14
 
+/* The number of route table entries allotted to the modem */
+#define IPA_ROUTE_MODEM_COUNT	8
+
 /* The maximum number of route table entries (IPv4, IPv6; hashed or not) */
 #define IPA_ROUTE_COUNT_MAX	15
 

index 6cd50106e611..d7fb6302d699 100644
@@ -496,7 +496,6 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb)
 
 static int ipvlan_process_outbound(struct sk_buff *skb)
 {
-	struct ethhdr *ethh = eth_hdr(skb);
 	int ret = NET_XMIT_DROP;
 
 	/* The ipvlan is a pseudo-L2 device, so the packets that we receive

@@ -506,6 +505,8 @@ static int ipvlan_process_outbound(struct sk_buff *skb)
 	if (skb_mac_header_was_set(skb)) {
 		/* In this mode we dont care about
 		 * multicast and broadcast traffic */
+		struct ethhdr *ethh = eth_hdr(skb);
+
 		if (is_multicast_ether_addr(ethh->h_dest)) {
 			pr_debug_ratelimited(
 				"Dropped {multi|broad}cast of type=[%x]\n",

@@ -590,7 +591,7 @@ static int ipvlan_xmit_mode_l3(struct sk_buff *skb, struct net_device *dev)
 static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev)
 {
 	const struct ipvl_dev *ipvlan = netdev_priv(dev);
-	struct ethhdr *eth = eth_hdr(skb);
+	struct ethhdr *eth = skb_eth_hdr(skb);
 	struct ipvl_addr *addr;
 	void *lyr3h;
 	int addr_type;

@@ -620,6 +621,7 @@ static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev)
 		return dev_forward_skb(ipvlan->phy_dev, skb);
 
 	} else if (is_multicast_ether_addr(eth->h_dest)) {
+		skb_reset_mac_header(skb);
 		ipvlan_skb_crossing_ns(skb, NULL);
 		ipvlan_multicast_enqueue(ipvlan->port, skb, true);
 		return NET_XMIT_SUCCESS;

index 9e3c815a070f..796e9c7857d0 100644
@@ -231,6 +231,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
 	return 0;
 
 unregister:
+	of_node_put(child);
 	mdiobus_unregister(mdio);
 	return rc;
 }

77 lines not on this page · raw message

index dd7917cab2b1..ab8f5097d3b0 100644
@@ -1270,10 +1270,12 @@ static int team_port_add(struct team *team, struct net_device *port_dev,
 		}
 	}
 
-	netif_addr_lock_bh(dev);
-	dev_uc_sync_multiple(port_dev, dev);
-	dev_mc_sync_multiple(port_dev, dev);
-	netif_addr_unlock_bh(dev);
+	if (dev->flags & IFF_UP) {
+		netif_addr_lock_bh(dev);
+		dev_uc_sync_multiple(port_dev, dev);
+		dev_mc_sync_multiple(port_dev, dev);
+		netif_addr_unlock_bh(dev);
+	}
 
 	port->index = -1;
 	list_add_tail_rcu(&port->list, &team->port_list);

@@ -1344,8 +1346,10 @@ static int team_port_del(struct team *team, struct net_device *port_dev)
 	netdev_rx_handler_unregister(port_dev);
 	team_port_disable_netpoll(port);
 	vlan_vids_del_by_dev(port_dev, dev);
-	dev_uc_unsync(port_dev, dev);
-	dev_mc_unsync(port_dev, dev);
+	if (dev->flags & IFF_UP) {
+		dev_uc_unsync(port_dev, dev);
+		dev_mc_unsync(port_dev, dev);
+	}
 	dev_close(port_dev);
 	team_port_leave(team, port);
 

@@ -1695,6 +1699,14 @@ static int team_open(struct net_device *dev)
 
 static int team_close(struct net_device *dev)
 {
+	struct team *team = netdev_priv(dev);
+	struct team_port *port;
+
+	list_for_each_entry(port, &team->port_list, list) {
+		dev_uc_unsync(port->dev, dev);
+		dev_mc_unsync(port->dev, dev);
+	}
+
 	return 0;
 }
 

index d0f3b6d7f408..5c804bcabfe6 100644
@@ -436,14 +436,13 @@ static int set_peer(struct wg_device *wg, struct nlattr **attrs)
 	if (attrs[WGPEER_A_ENDPOINT]) {
 		struct sockaddr *addr = nla_data(attrs[WGPEER_A_ENDPOINT]);
 		size_t len = nla_len(attrs[WGPEER_A_ENDPOINT]);
+		struct endpoint endpoint = { { { 0 } } };
 
-		if ((len == sizeof(struct sockaddr_in) &&
-		     addr->sa_family == AF_INET) ||
-		    (len == sizeof(struct sockaddr_in6) &&
-		     addr->sa_family == AF_INET6)) {
-			struct endpoint endpoint = { { { 0 } } };
-
-			memcpy(&endpoint.addr, addr, len);
+		if (len == sizeof(struct sockaddr_in) && addr->sa_family == AF_INET) {
+			endpoint.addr4 = *(struct sockaddr_in *)addr;
+			wg_socket_set_peer_endpoint(peer, &endpoint);
+		} else if (len == sizeof(struct sockaddr_in6) && addr->sa_family == AF_INET6) {
+			endpoint.addr6 = *(struct sockaddr_in6 *)addr;
 			wg_socket_set_peer_endpoint(peer, &endpoint);
 		}
 	}

index ba87d294604f..d4bb40a695ab 100644
@@ -6,29 +6,28 @@
 #ifdef DEBUG
 
 #include <linux/jiffies.h>
-#include <linux/hrtimer.h>
 
 static const struct {
 	bool result;
-	u64 nsec_to_sleep_before;
+	unsigned int msec_to_sleep_before;
 } expected_results[] __initconst = {
 	[0 ... PACKETS_BURSTABLE - 1] = { true, 0 },
 	[PACKETS_BURSTABLE] = { false, 0 },
-	[PACKETS_BURSTABLE + 1] = { true, NSEC_PER_SEC / PACKETS_PER_SECOND },
+	[PACKETS_BURSTABLE + 1] = { true, MSEC_PER_SEC / PACKETS_PER_SECOND },
 	[PACKETS_BURSTABLE + 2] = { false, 0 },
-	[PACKETS_BURSTABLE + 3] = { true, (NSEC_PER_SEC / PACKETS_PER_SECOND) * 2 },
+	[PACKETS_BURSTABLE + 3] = { true, (MSEC_PER_SEC / PACKETS_PER_SECOND) * 2 },
 	[PACKETS_BURSTABLE + 4] = { true, 0 },
 	[PACKETS_BURSTABLE + 5] = { false, 0 }
 };
 
 static __init unsigned int maximum_jiffies_at_index(int index)
 {
-	u64 total_nsecs = 2 * NSEC_PER_SEC / PACKETS_PER_SECOND / 3;
+	unsigned int total_msecs = 2 * MSEC_PER_SEC / PACKETS_PER_SECOND / 3;
 	int i;
 
 	for (i = 0; i <= index; ++i)
-		total_nsecs += expected_results[i].nsec_to_sleep_before;
-	return nsecs_to_jiffies(total_nsecs);
+		total_msecs += expected_results[i].msec_to_sleep_before;
+	return msecs_to_jiffies(total_msecs);
 }
 
 static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4,

@@ -43,12 +42,8 @@ static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4,
 	loop_start_time = jiffies;
 
 	for (i = 0; i < ARRAY_SIZE(expected_results); ++i) {
-		if (expected_results[i].nsec_to_sleep_before) {
-			ktime_t timeout = ktime_add(ktime_add_ns(ktime_get_coarse_boottime(), TICK_NSEC * 4 / 3),
-						    ns_to_ktime(expected_results[i].nsec_to_sleep_before));
-			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_hrtimeout_range_clock(&timeout, 0, HRTIMER_MODE_ABS, CLOCK_BOOTTIME);
-		}
+		if (expected_results[i].msec_to_sleep_before)
+			msleep(expected_results[i].msec_to_sleep_before);
 
 		if (time_is_before_jiffies(loop_start_time +
 					   maximum_jiffies_at_index(i)))

@@ -132,7 +127,7 @@ bool __init wg_ratelimiter_selftest(void)
 	if (IS_ENABLED(CONFIG_KASAN) || IS_ENABLED(CONFIG_UBSAN))
 		return true;
 
-	BUILD_BUG_ON(NSEC_PER_SEC % PACKETS_PER_SECOND != 0);
+	BUILD_BUG_ON(MSEC_PER_SEC % PACKETS_PER_SECOND != 0);
 
 	if (wg_ratelimiter_init())
 		goto out;

@@ -172,7 +167,7 @@ bool __init wg_ratelimiter_selftest(void)
 	++test;
 #endif
 
-	for (trials = TRIALS_BEFORE_GIVING_UP;;) {
+	for (trials = TRIALS_BEFORE_GIVING_UP; IS_ENABLED(DEBUG_RATELIMITER_TIMINGS);) {
 		int test_count = 0, ret;
 
 		ret = timings_test(skb4, hdr4, skb6, hdr6, &test_count);

index 8f4a5d4929e0..9ba7963a89f6 100644
@@ -1038,7 +1038,7 @@ u32 mt7615_mac_get_sta_tid_sn(struct mt7615_dev *dev, int wcid, u8 tid)
 	offset %= 32;
 
 	val = mt76_rr(dev, addr);
-	val >>= (tid % 32);
+	val >>= offset;
 
 	if (offset > 20) {
 		addr += 4;

index dc78a523a69f..b6b938aa6615 100644
@@ -675,12 +675,12 @@ int dasd_alias_remove_device(struct dasd_device *device)
 struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device)
 {
 	struct dasd_eckd_private *alias_priv, *private = base_device->private;
-	struct alias_pav_group *group = private->pavgroup;
 	struct alias_lcu *lcu = private->lcu;
 	struct dasd_device *alias_device;
+	struct alias_pav_group *group;
 	unsigned long flags;
 
-	if (!group || !lcu)
+	if (!lcu)
 		return NULL;
 	if (lcu->pav == NO_PAV ||
 	    lcu->flags & (NEED_UAC_UPDATE | UPDATE_PENDING))

@@ -697,6 +697,11 @@ struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device)
 	}
 
 	spin_lock_irqsave(&lcu->lock, flags);
+	group = private->pavgroup;
+	if (!group) {
+		spin_unlock_irqrestore(&lcu->lock, flags);
+		return NULL;
+	}
 	alias_device = group->next;
 	if (!alias_device) {
 		if (list_empty(&group->aliaslist)) {

index fafa9fbf3b10..be024b2b6bd4 100644
@@ -3005,7 +3005,7 @@ _base_config_dma_addressing(struct MPT3SAS_ADAPTER *ioc, struct pci_dev *pdev)
 
 	if (ioc->is_mcpu_endpoint ||
 	    sizeof(dma_addr_t) == 4 || ioc->use_32bit_dma ||
-	    dma_get_required_mask(&pdev->dev) <= 32)
+	    dma_get_required_mask(&pdev->dev) <= DMA_BIT_MASK(32))
 		ioc->dma_mask = 32;
 	/* Set 63 bit DMA mask for all SAS3 and SAS35 controllers */
 	else if (ioc->hba_mpi_version_belonged > MPI2_VERSION)

index b86f6e1f21b5..4b4ca2a9524d 100644
@@ -2166,8 +2166,10 @@ static int __qlt_24xx_handle_abts(struct scsi_qla_host *vha,
 
 	abort_cmd = ha->tgt.tgt_ops->find_cmd_by_tag(sess,
 				le32_to_cpu(abts->exchange_addr_to_abort));
-	if (!abort_cmd)
+	if (!abort_cmd) {
+		mempool_free(mcmd, qla_tgt_mgmt_cmd_mempool);
 		return -EIO;
+	}
 	mcmd->unpacked_lun = abort_cmd->se_cmd.orig_fe_lun;
 
 	if (abort_cmd->qpair) {

index bb85ab77fd26..640f1ca2d985 100644
@@ -30,7 +30,7 @@ static struct usb_device_id rtw_usb_id_tbl[] = {
 	/*=== Realtek demoboard ===*/
 	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8179)}, /* 8188EUS */
 	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0179)}, /* 8188ETV */
-	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0xf179)}, /* 8188FU */
+	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0xffef)}, /* Rosewill USB-N150 Nano */
 	/*=== Customer ID ===*/
 	/****** 8188EUS ********/
 	{USB_DEVICE(0x07B8, 0x8179)}, /* Abocom - Abocom */

index 6255f1ef9599..69eead8a6015 100644
@@ -2522,6 +2522,7 @@ struct tb *icm_probe(struct tb_nhi *nhi)
 		tb->cm_ops = &icm_icl_ops;
 		break;
 
+	case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI:
 	case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI:
 		icm->is_supported = icm_tgl_is_supported;
 		icm->get_mode = icm_ar_get_mode;

index 69083aab2736..5091677b3f4b 100644
@@ -55,6 +55,7 @@ extern const struct tb_nhi_ops icl_nhi_ops;
  * need for the PCI quirk anymore as we will use ICM also on Apple
  * hardware.
  */
+#define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI		0x1134
 #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI		0x1137
 #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_NHI            0x157d
 #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_BRIDGE         0x157e

index bf11ffafcad5..b6548b910d94 100644
@@ -2726,14 +2726,15 @@ static int lpuart_probe(struct platform_device *pdev)
 		lpuart_reg.cons = LPUART_CONSOLE;
 		handler = lpuart_int;
 	}
-	ret = uart_add_one_port(&lpuart_reg, &sport->port);
-	if (ret)
-		goto failed_attach_port;
 
 	ret = lpuart_global_reset(sport);
 	if (ret)
 		goto failed_reset;
 
+	ret = uart_add_one_port(&lpuart_reg, &sport->port);
+	if (ret)
+		goto failed_attach_port;
+
 	ret = uart_get_rs485_mode(&sport->port);
 	if (ret)
 		goto failed_get_rs485;

@@ -2756,9 +2757,9 @@ static int lpuart_probe(struct platform_device *pdev)
 
 failed_irq_request:
 failed_get_rs485:
-failed_reset:
 	uart_remove_one_port(&lpuart_reg, &sport->port);
 failed_attach_port:
+failed_reset:
 	lpuart_disable_clks(sport);
 	return ret;
 }

index b6223fab0687..d4dba298de7a 100644
@@ -525,7 +525,7 @@ static void tegra_uart_tx_dma_complete(void *args)
 	count = tup->tx_bytes_requested - state.residue;
 	async_tx_ack(tup->tx_dma_desc);
 	spin_lock_irqsave(&tup->uport.lock, flags);
-	xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1);
+	uart_xmit_advance(&tup->uport, count);
 	tup->tx_in_progress = 0;
 	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
 		uart_write_wakeup(&tup->uport);

@@ -613,7 +613,6 @@ static unsigned int tegra_uart_tx_empty(struct uart_port *u)
 static void tegra_uart_stop_tx(struct uart_port *u)
 {
 	struct tegra_uart_port *tup = to_tegra_uport(u);
-	struct circ_buf *xmit = &tup->uport.state->xmit;
 	struct dma_tx_state state;
 	unsigned int count;
 

@@ -624,7 +623,7 @@ static void tegra_uart_stop_tx(struct uart_port *u)
 	dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state);
 	count = tup->tx_bytes_requested - state.residue;
 	async_tx_ack(tup->tx_dma_desc);
-	xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1);
+	uart_xmit_advance(&tup->uport, count);
 	tup->tx_in_progress = 0;
 }
 

index 4877c54c613d..889b701ba7c6 100644
@@ -101,7 +101,7 @@ static void tegra_tcu_uart_start_tx(struct uart_port *port)
 			break;
 
 		tegra_tcu_write(tcu, &xmit->buf[xmit->tail], count);
-		xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1);
+		uart_xmit_advance(port, count);
 	}
 
 	uart_write_wakeup(port);

index 23896c8e018a..98bdae4ac314 100644
@@ -6044,7 +6044,7 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
  *
  * Return: The same as for usb_reset_and_verify_device().
  * However, if a reset is already in progress (for instance, if a
- * driver doesn't have pre_ or post_reset() callbacks, and while
+ * driver doesn't have pre_reset() or post_reset() callbacks, and while
  * being unbound or re-bound during the ongoing reset its disconnect()
  * or probe() routine tries to perform a second, nested reset), the
  * routine returns -EINPROGRESS.

index 9c24cf46b9a0..c32ca691bcc7 100644
@@ -114,8 +114,6 @@ void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode)
 	dwc->current_dr_role = mode;
 }
 
-static int dwc3_core_soft_reset(struct dwc3 *dwc);
-
 static void __dwc3_set_mode(struct work_struct *work)
 {
 	struct dwc3 *dwc = work_to_dwc(work);

@@ -265,7 +263,7 @@ u32 dwc3_core_fifo_space(struct dwc3_ep *dep, u8 type)
  * dwc3_core_soft_reset - Issues core soft reset and PHY reset
  * @dwc: pointer to our context structure
  */
-static int dwc3_core_soft_reset(struct dwc3 *dwc)
+int dwc3_core_soft_reset(struct dwc3 *dwc)
 {
 	u32		reg;
 	int		retries = 1000;

@@ -1572,12 +1570,6 @@ static int dwc3_probe(struct platform_device *pdev)
 
 	dwc3_get_properties(dwc);
 
-	if (!dwc->sysdev_is_parent) {
-		ret = dma_set_mask_and_coherent(dwc->sysdev, DMA_BIT_MASK(64));
-		if (ret)
-			return ret;
-	}
-
 	dwc->reset = devm_reset_control_array_get_optional_shared(dev);
 	if (IS_ERR(dwc->reset))
 		return PTR_ERR(dwc->reset);

@@ -1614,6 +1606,13 @@ static int dwc3_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, dwc);
 	dwc3_cache_hwparams(dwc);
 
+	if (!dwc->sysdev_is_parent &&
+	    DWC3_GHWPARAMS0_AWIDTH(dwc->hwparams.hwparams0) == 64) {
+		ret = dma_set_mask_and_coherent(dwc->sysdev, DMA_BIT_MASK(64));
+		if (ret)
+			goto disable_clks;
+	}
+
 	spin_lock_init(&dwc->lock);
 	mutex_init(&dwc->mutex);
 

index fd5d42ec5350..077d03a33388 100644
@@ -1028,6 +1028,7 @@ struct dwc3_scratchpad_array {
  * @tx_fifo_resize_max_num: max number of fifos allocated during txfifo resize
  * @hsphy_interface: "utmi" or "ulpi"
  * @connected: true when we're connected to a host, false otherwise
+ * @softconnect: true when gadget connect is called, false when disconnect runs
  * @delayed_status: true when gadget driver asks for delayed status
  * @ep0_bounced: true when we used bounce buffer
  * @ep0_expect_in: true when we expect a DATA IN transfer

@@ -1247,6 +1248,7 @@ struct dwc3 {
 	const char		*hsphy_interface;
 
 	unsigned		connected:1;
+	unsigned		softconnect:1;
 	unsigned		delayed_status:1;
 	unsigned		ep0_bounced:1;
 	unsigned		ep0_expect_in:1;

@@ -1508,6 +1510,8 @@ bool dwc3_has_imod(struct dwc3 *dwc);
 int dwc3_event_buffers_setup(struct dwc3 *dwc);
 void dwc3_event_buffers_cleanup(struct dwc3 *dwc);
 
+int dwc3_core_soft_reset(struct dwc3 *dwc);
+
 #if IS_ENABLED(CONFIG_USB_DWC3_HOST) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)
 int dwc3_host_init(struct dwc3 *dwc);
 void dwc3_host_exit(struct dwc3 *dwc);

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index a5e8374a8d71..697683e3fbff 100644
@@ -256,6 +256,7 @@ static void option_instat_callback(struct urb *urb);
 #define QUECTEL_PRODUCT_EM060K			0x030b
 #define QUECTEL_PRODUCT_EM12			0x0512
 #define QUECTEL_PRODUCT_RM500Q			0x0800
+#define QUECTEL_PRODUCT_RM520N			0x0801
 #define QUECTEL_PRODUCT_EC200S_CN		0x6002
 #define QUECTEL_PRODUCT_EC200T			0x6026
 #define QUECTEL_PRODUCT_RM500K			0x7001

@@ -1138,6 +1139,8 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0xff, 0xff),
 	  .driver_info = NUMEP2 },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0, 0) },
+	{ USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, 0x0203, 0xff), /* BG95-M3 */
+	  .driver_info = ZLP },
 	{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
 	  .driver_info = RSVD(4) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff),

@@ -1159,6 +1162,9 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x10),
 	  .driver_info = ZLP },
+	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0xff, 0x30) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) },

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