deepin-community · opsiff · Sep 2, 2026 · Sep 28, 2023 · Oct 5, 2023 · Dec 4, 2023
diff --git a/Documentation/ABI/testing/sysfs-driver-qat b/Documentation/ABI/testing/sysfs-driver-qat
@@ -143,8 +143,8 @@ Description:
 		This attribute is only available for qat_4xxx devices.
 
 What:		/sys/bus/pci/devices/<BDF>/qat/auto_reset
-Date:		March 2024
-KernelVersion:	6.8
+Date:		May 2024
+KernelVersion:	6.9
 Contact:	qat-linux@intel.com
 Description:	(RW) Reports the current state of the autoreset feature
 		for a QAT device

diff --git a/Documentation/driver-api/crypto/iaa/iaa-crypto.rst b/Documentation/driver-api/crypto/iaa/iaa-crypto.rst
@@ -272,7 +272,7 @@ The available attributes are:
       echo async_irq > /sys/bus/dsa/drivers/crypto/sync_mode
 
     Async mode without interrupts (caller must poll) can be enabled by
-    writing 'async' to it::
+    writing 'async' to it (please see Caveat)::
 
       echo async > /sys/bus/dsa/drivers/crypto/sync_mode
 
@@ -283,6 +283,13 @@ The available attributes are:
 
     The default mode is 'sync'.
 
+    Caveat: since the only mechanism that iaa_crypto currently implements
+    for async polling without interrupts is via the 'sync' mode as
+    described earlier, writing 'async' to
+    '/sys/bus/dsa/drivers/crypto/sync_mode' will internally enable the
+    'sync' mode. This is to ensure correct iaa_crypto behavior until true
+    async polling without interrupts is enabled in iaa_crypto.
+
 .. _iaa_default_config:
 
 IAA Default Configuration

diff --git a/Documentation/filesystems/index.rst b/Documentation/filesystems/index.rst
@@ -98,7 +98,6 @@ Documentation for filesystem implementations.
    isofs
    nilfs2
    nfs/index
-   ntfs
    ntfs3
    ocfs2
    ocfs2-online-filecheck

diff --git a/Documentation/hwmon/yogafan.rst b/Documentation/hwmon/yogafan.rst
@@ -7,8 +7,8 @@ Kernel driver yogafan
 Supported chips:
 
   * Lenovo Yoga, Legion, IdeaPad, Slim, Flex, and LOQ Embedded Controllers
-    Prefix: 'yogafan'
-    Addresses: ACPI handle (See Database Below)
+  * Prefix: 'yogafan'
+  * Addresses: ACPI handle (See Database Below)
 
 Author: Sergio Melas <sergiomelas@gmail.com>
 
@@ -31,19 +31,21 @@ deterministically via a DMI Product Family quirk table during the probe phase,
 eliminating the need for runtime heuristics.
 
 1. 8-bit EC Architecture (Multiplier: 100)
+
    - **Families:** Yoga, IdeaPad, Slim, Flex.
    - **Technical Detail:** These models allocate a single 8-bit register for
-   tachometer data. Since 8-bit fields are limited to a value of 255, the
-   BIOS stores fan speed in units of 100 RPM (e.g., 42 = 4200 RPM).
+     tachometer data. Since 8-bit fields are limited to a value of 255, the
+     BIOS stores fan speed in units of 100 RPM (e.g., 42 = 4200 RPM).
 
 2. 16-bit EC Architecture (Multiplier: 1)
+
    - **Families:** Legion, LOQ.
    - **Technical Detail:** High-performance gaming models require greater
-   precision for fans exceeding 6000 RPM. These use a 16-bit word (2 bytes)
-   storing the raw RPM value directly.
+     precision for fans exceeding 6000 RPM. These use a 16-bit word (2 bytes)
+     storing the raw RPM value directly.
 
-Filter Details:
----------------
+Filter Details
+--------------
 
 The RLLag filter is a passive discrete-time first-order lag model that ensures:
   - **Smoothing:** Low-resolution step increments are smoothed into 1-RPM increments.
@@ -66,8 +68,11 @@ Usage
 -----
 
 The driver exposes standard hwmon sysfs attributes:
+
+===============   ============================
 Attribute         Description
 fanX_input        Filtered fan speed in RPM.
+===============   ============================
 
 
 Note: If the hardware reports 0 RPM, the filter is bypassed and 0 is reported
@@ -78,22 +83,24 @@ immediately to ensure the user knows the fan has stopped.
                  LENOVO FAN CONTROLLER: MASTER REFERENCE DATABASE (2026)
 ====================================================================================================
 
-MODEL (DMI PN) | FAMILY / SERIES  | EC OFFSET | FULL ACPI OBJECT PATH          | WIDTH  | MULTiplier
-----------------------------------------------------------------------------------------------------
-82N7           | Yoga 14cACN      | 0x06      | \_SB.PCI0.LPC0.EC0.FANS        |  8-bit | 100
-80V2 / 81C3    | Yoga 710/720     | 0x06      | \_SB.PCI0.LPC0.EC0.FAN0        |  8-bit | 100
-83E2 / 83DN    | Yoga Pro 7/9     | 0xFE      | \_SB.PCI0.LPC0.EC0.FANS        |  8-bit | 100
-82A2 / 82A3    | Yoga Slim 7      | 0x06      | \_SB.PCI0.LPC0.EC0.FANS        |  8-bit | 100
-81YM / 82FG    | IdeaPad 5        | 0x06      | \_SB.PCI0.LPC0.EC0.FAN0        |  8-bit | 100
-82JW / 82JU    | Legion 5 (AMD)   | 0xFE/0xFF | \_SB.PCI0.LPC0.EC0.FANS (Fan1) | 16-bit | 1
-82JW / 82JU    | Legion 5 (AMD)   | 0xFE/0xFF | \_SB.PCI0.LPC0.EC0.FA2S (Fan2) | 16-bit | 1
-82WQ           | Legion 7i (Int)  | 0xFE/0xFF | \_SB.PCI0.LPC0.EC0.FANS (Fan1) | 16-bit | 1
-82WQ           | Legion 7i (Int)  | 0xFE/0xFF | \_SB.PCI0.LPC0.EC0.FA2S (Fan2) | 16-bit | 1
-82XV / 83DV    | LOQ 15/16        | 0xFE/0xFF | \_SB.PCI0.LPC0.EC0.FANS /FA2S  | 16-bit | 1
-83AK           | ThinkBook G6     | 0x06      | \_SB.PCI0.LPC0.EC0.FAN0        |  8-bit | 100
-81X1           | Flex 5           | 0x06      | \_SB.PCI0.LPC0.EC0.FAN0        |  8-bit | 100
-*Legacy*       | Pre-2020 Models  | 0x06      | \_SB.PCI0.LPC.EC.FAN0          |  8-bit | 100
-----------------------------------------------------------------------------------------------------
+::
+
+ MODEL (DMI PN) | FAMILY / SERIES  | EC OFFSET | FULL ACPI OBJECT PATH          | WIDTH  | MULTiplier
+ ----------------------------------------------------------------------------------------------------
+ 82N7           | Yoga 14cACN      | 0x06      | \_SB.PCI0.LPC0.EC0.FANS        |  8-bit | 100
+ 80V2 / 81C3    | Yoga 710/720     | 0x06      | \_SB.PCI0.LPC0.EC0.FAN0        |  8-bit | 100
+ 83E2 / 83DN    | Yoga Pro 7/9     | 0xFE      | \_SB.PCI0.LPC0.EC0.FANS        |  8-bit | 100
+ 82A2 / 82A3    | Yoga Slim 7      | 0x06      | \_SB.PCI0.LPC0.EC0.FANS        |  8-bit | 100
+ 81YM / 82FG    | IdeaPad 5        | 0x06      | \_SB.PCI0.LPC0.EC0.FAN0        |  8-bit | 100
+ 82JW / 82JU    | Legion 5 (AMD)   | 0xFE/0xFF | \_SB.PCI0.LPC0.EC0.FANS (Fan1) | 16-bit | 1
+ 82JW / 82JU    | Legion 5 (AMD)   | 0xFE/0xFF | \_SB.PCI0.LPC0.EC0.FA2S (Fan2) | 16-bit | 1
+ 82WQ           | Legion 7i (Int)  | 0xFE/0xFF | \_SB.PCI0.LPC0.EC0.FANS (Fan1) | 16-bit | 1
+ 82WQ           | Legion 7i (Int)  | 0xFE/0xFF | \_SB.PCI0.LPC0.EC0.FA2S (Fan2) | 16-bit | 1
+ 82XV / 83DV    | LOQ 15/16        | 0xFE/0xFF | \_SB.PCI0.LPC0.EC0.FANS /FA2S  | 16-bit | 1
+ 83AK           | ThinkBook G6     | 0x06      | \_SB.PCI0.LPC0.EC0.FAN0        |  8-bit | 100
+ 81X1           | Flex 5           | 0x06      | \_SB.PCI0.LPC0.EC0.FAN0        |  8-bit | 100
+ *Legacy*       | Pre-2020 Models  | 0x06      | \_SB.PCI0.LPC.EC.FAN0          |  8-bit | 100
+ ----------------------------------------------------------------------------------------------------
 
 METHODOLOGY & IDENTIFICATION:
 

diff --git a/Documentation/networking/net_cachelines/index.rst b/Documentation/networking/net_cachelines/index.rst
@@ -1,5 +1,6 @@
 .. SPDX-License-Identifier: GPL-2.0
 .. Copyright (C) 2023 Google LLC
+
 ===================================
 Common Networking Struct Cachelines
 ===================================

diff --git a/Documentation/networking/net_cachelines/inet_connection_sock.rst b/Documentation/networking/net_cachelines/inet_connection_sock.rst
@@ -1,5 +1,6 @@
 .. SPDX-License-Identifier: GPL-2.0
 .. Copyright (C) 2023 Google LLC
+
 =====================================================
 inet_connection_sock struct fast path usage breakdown
 =====================================================

diff --git a/Documentation/networking/net_cachelines/inet_sock.rst b/Documentation/networking/net_cachelines/inet_sock.rst
@@ -1,5 +1,6 @@
 .. SPDX-License-Identifier: GPL-2.0
 .. Copyright (C) 2023 Google LLC
+
 =====================================================
 inet_connection_sock struct fast path usage breakdown
 =====================================================

diff --git a/Documentation/networking/net_cachelines/net_device.rst b/Documentation/networking/net_cachelines/net_device.rst
@@ -1,5 +1,6 @@
 .. SPDX-License-Identifier: GPL-2.0
 .. Copyright (C) 2023 Google LLC
+
 ===========================================
 net_device struct fast path usage breakdown
 ===========================================

diff --git a/Documentation/networking/net_cachelines/netns_ipv4_sysctl.rst b/Documentation/networking/net_cachelines/netns_ipv4_sysctl.rst
@@ -1,5 +1,6 @@
 .. SPDX-License-Identifier: GPL-2.0
 .. Copyright (C) 2023 Google LLC
+
 ===========================================
 netns_ipv4 struct fast path usage breakdown
 ===========================================

diff --git a/Documentation/networking/net_cachelines/snmp.rst b/Documentation/networking/net_cachelines/snmp.rst
@@ -1,5 +1,6 @@
 .. SPDX-License-Identifier: GPL-2.0
 .. Copyright (C) 2023 Google LLC
+
 ===========================================
 netns_ipv4 enum fast path usage breakdown
 ===========================================

diff --git a/Documentation/networking/net_cachelines/tcp_sock.rst b/Documentation/networking/net_cachelines/tcp_sock.rst
@@ -1,5 +1,6 @@
 .. SPDX-License-Identifier: GPL-2.0
 .. Copyright (C) 2023 Google LLC
+
 =========================================
 tcp_sock struct fast path usage breakdown
 =========================================

diff --git a/arch/loongarch/include/asm/stacktrace.h b/arch/loongarch/include/asm/stacktrace.h
@@ -8,6 +8,7 @@
 #include <asm/asm.h>
 #include <asm/ptrace.h>
 #include <asm/loongarch.h>
+#include <asm/unwind_hints.h>
 #include <linux/stringify.h>
 
 enum stack_type {
@@ -43,6 +44,7 @@ int get_stack_info(unsigned long stack, struct task_struct *task, struct stack_i
 static __always_inline void prepare_frametrace(struct pt_regs *regs)
 {
 	__asm__ __volatile__(
+		UNWIND_HINT_SAVE
 		/* Save $ra */
 		STORE_ONE_REG(1)
 		/* Use $ra to save PC */
@@ -80,6 +82,7 @@ static __always_inline void prepare_frametrace(struct pt_regs *regs)
 		STORE_ONE_REG(29)
 		STORE_ONE_REG(30)
 		STORE_ONE_REG(31)
+		UNWIND_HINT_RESTORE
 		: "=m" (regs->csr_era)
 		: "r" (regs->regs)
 		: "memory");

diff --git a/arch/loongarch/include/asm/unwind_hints.h b/arch/loongarch/include/asm/unwind_hints.h
@@ -23,6 +23,14 @@
 	UNWIND_HINT sp_reg=ORC_REG_SP type=UNWIND_HINT_TYPE_CALL
 .endm
 
-#endif /* __ASSEMBLY__ */
+#else /* !__ASSEMBLY__ */
+
+#define UNWIND_HINT_SAVE \
+	UNWIND_HINT(UNWIND_HINT_TYPE_SAVE, 0, 0, 0)
+
+#define UNWIND_HINT_RESTORE \
+	UNWIND_HINT(UNWIND_HINT_TYPE_RESTORE, 0, 0, 0)
+
+#endif /* !__ASSEMBLY__ */
 
 #endif /* _ASM_LOONGARCH_UNWIND_HINTS_H */
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
@@ -137,7 +137,7 @@ config PPC
 	select ARCH_HAS_GCOV_PROFILE_ALL
 	select ARCH_HAS_HUGEPD			if HUGETLB_PAGE
 	select ARCH_HAS_KCOV
-	select ARCH_HAS_KERNEL_FPU_SUPPORT	if PPC_FPU
+	select ARCH_HAS_KERNEL_FPU_SUPPORT	if PPC64 && PPC_FPU
 	select ARCH_HAS_MEMBARRIER_CALLBACKS
 	select ARCH_HAS_MEMBARRIER_SYNC_CORE
 	select ARCH_HAS_MEMREMAP_COMPAT_ALIGN	if PPC_64S_HASH_MMU

diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
@@ -1280,21 +1280,29 @@ struct iommu_table_group_ops spapr_tce_table_group_ops = {
 /*
  * A simple iommu_ops to allow less cruft in generic VFIO code.
  */
-static int spapr_tce_platform_iommu_attach_dev(struct iommu_domain *dom,
-					       struct device *dev)
+static int
+spapr_tce_platform_iommu_attach_dev(struct iommu_domain *platform_domain,
+				    struct device *dev)
 {
+	struct iommu_domain *domain = iommu_get_domain_for_dev(dev);
 	struct iommu_group *grp = iommu_group_get(dev);
 	struct iommu_table_group *table_group;
-	int ret = -EINVAL;
 
-	if (!grp)
-		return -ENODEV;
+	/* At first attach the ownership is already set */
+	if (!domain) {
+		iommu_group_put(grp);
+		return 0;
+	}
 
 	table_group = iommu_group_get_iommudata(grp);
-	ret = table_group->ops->take_ownership(table_group);
+	/*
+	 * The domain being set to PLATFORM from earlier
+	 * BLOCKED. The table_group ownership has to be released.
+	 */
+	table_group->ops->release_ownership(table_group);
 	iommu_group_put(grp);
 
-	return ret;
+	return 0;
 }
 
 static const struct iommu_domain_ops spapr_tce_platform_domain_ops = {
@@ -1306,13 +1314,32 @@ static struct iommu_domain spapr_tce_platform_domain = {
 	.ops = &spapr_tce_platform_domain_ops,
 };
 
-static struct iommu_domain spapr_tce_blocked_domain = {
-	.type = IOMMU_DOMAIN_BLOCKED,
+static int
+spapr_tce_blocked_iommu_attach_dev(struct iommu_domain *platform_domain,
+				     struct device *dev)
+{
+	struct iommu_group *grp = iommu_group_get(dev);
+	struct iommu_table_group *table_group;
+	int ret = -EINVAL;
+
 	/*
 	 * FIXME: SPAPR mixes blocked and platform behaviors, the blocked domain
 	 * also sets the dma_api ops
 	 */
-	.ops = &spapr_tce_platform_domain_ops,
+	table_group = iommu_group_get_iommudata(grp);
+	ret = table_group->ops->take_ownership(table_group);
+	iommu_group_put(grp);
+
+	return ret;
+}
+
+static const struct iommu_domain_ops spapr_tce_blocked_domain_ops = {
+	.attach_dev = spapr_tce_blocked_iommu_attach_dev,
+};
+
+static struct iommu_domain spapr_tce_blocked_domain = {
+	.type = IOMMU_DOMAIN_BLOCKED,
+	.ops = &spapr_tce_blocked_domain_ops,
 };
 
 static bool spapr_tce_iommu_capable(struct device *dev, enum iommu_cap cap)

diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
@@ -881,7 +881,7 @@ static struct platform_device fsi_device = {
 	.resource	= fsi_resources,
 };
 
-static struct asoc_simple_card_info fsi_da7210_info = {
+static struct simple_util_info fsi_da7210_info = {
 	.name		= "DA7210",
 	.card		= "FSIB-DA7210",
 	.codec		= "da7210.0-001a",

diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
@@ -300,7 +300,7 @@ static struct platform_device fsi_device = {
 	.resource	= fsi_resources,
 };
 
-static struct asoc_simple_card_info fsi_ak4642_info = {
+static struct simple_util_info fsi_ak4642_info = {
 	.name		= "AK4642",
 	.card		= "FSIA-AK4642",
 	.codec		= "ak4642-codec.0-0012",
-Original file line number
+Diff line change
@@ Expand Up / @@ -98,7 +98,6 @@ Documentation for filesystem implementations. @@
        isofs
        nilfs2
        nfs/index
-       ntfs
        ntfs3
        ocfs2
        ocfs2-online-filecheck
@@ Expand Down @@