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Message-ID: <2026011738-resisting-hardiness-aff7@gregkh>
Date: Sat, 17 Jan 2026 16:47:38 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
akpm@...ux-foundation.org,
torvalds@...ux-foundation.org,
stable@...r.kernel.org
Cc: lwn@....net,
jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 6.12.66
diff --git a/Makefile b/Makefile
index ab23f9796ac4..0519ddc4a46d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 12
-SUBLEVEL = 65
+SUBLEVEL = 66
EXTRAVERSION =
NAME = Baby Opossum Posse
diff --git a/arch/alpha/include/uapi/asm/ioctls.h b/arch/alpha/include/uapi/asm/ioctls.h
index 971311605288..a09d04b49cc6 100644
--- a/arch/alpha/include/uapi/asm/ioctls.h
+++ b/arch/alpha/include/uapi/asm/ioctls.h
@@ -23,10 +23,10 @@
#define TCSETSW _IOW('t', 21, struct termios)
#define TCSETSF _IOW('t', 22, struct termios)
-#define TCGETA _IOR('t', 23, struct termio)
-#define TCSETA _IOW('t', 24, struct termio)
-#define TCSETAW _IOW('t', 25, struct termio)
-#define TCSETAF _IOW('t', 28, struct termio)
+#define TCGETA 0x40127417
+#define TCSETA 0x80127418
+#define TCSETAW 0x80127419
+#define TCSETAF 0x8012741c
#define TCSBRK _IO('t', 29)
#define TCXONC _IO('t', 30)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d5bf16462bdb..cc8beccc4e86 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1229,7 +1229,7 @@ config HIGHMEM
config HIGHPTE
bool "Allocate 2nd-level pagetables from highmem" if EXPERT
- depends on HIGHMEM
+ depends on HIGHMEM && !PREEMPT_RT
default y
help
The VM uses one page of physical memory for each page table.
diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi b/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
index 09d9ca0cb332..0f28b140ec81 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
@@ -335,7 +335,7 @@ rtc@32 {
pinctrl-0 = <&pinctrl_rtc>;
reg = <0x32>;
interrupt-parent = <&gpio4>;
- interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
};
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
index 6835f28c1e3c..1141b26d6b6f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
@@ -113,6 +113,7 @@ mdio {
ethphy0f: ethernet-phy@1 { /* SMSC LAN8740Ai */
compatible = "ethernet-phy-id0007.c110",
"ethernet-phy-ieee802.3-c22";
+ clocks = <&clk IMX8MP_CLK_ENET_QOS>;
interrupt-parent = <&gpio3>;
interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
pinctrl-0 = <&pinctrl_ethphy0>;
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 9d031f633496..19c8d7ce1d40 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -132,6 +132,7 @@ reg_usdhc2_vmmc: usdhc2-vmmc {
regulator-max-microvolt = <3000000>;
gpio = <&lsio_gpio4 7 GPIO_ACTIVE_HIGH>;
enable-active-high;
+ off-on-delay-us = <4800>;
};
reg_fec2_supply: regulator-fec2-nvcc {
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
index aa9f28c4431d..f381e2636c3a 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
@@ -168,25 +168,25 @@ &flexcan3 {
&lpuart0 {
compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
- dmas = <&edma2 13 0 0>, <&edma2 12 0 1>;
+ dmas = <&edma2 12 0 FSL_EDMA_RX>, <&edma2 13 0 0>;
dma-names = "rx","tx";
};
&lpuart1 {
compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
- dmas = <&edma2 15 0 0>, <&edma2 14 0 1>;
+ dmas = <&edma2 14 0 FSL_EDMA_RX>, <&edma2 15 0 0>;
dma-names = "rx","tx";
};
&lpuart2 {
compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
- dmas = <&edma2 17 0 0>, <&edma2 16 0 1>;
+ dmas = <&edma2 16 0 FSL_EDMA_RX>, <&edma2 17 0 0>;
dma-names = "rx","tx";
};
&lpuart3 {
compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
- dmas = <&edma2 19 0 0>, <&edma2 18 0 1>;
+ dmas = <&edma2 18 0 FSL_EDMA_RX>, <&edma2 19 0 0>;
dma-names = "rx","tx";
};
diff --git a/arch/arm64/boot/dts/freescale/mba8mx.dtsi b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
index c60c7a9e54af..66f927198fe9 100644
--- a/arch/arm64/boot/dts/freescale/mba8mx.dtsi
+++ b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
@@ -186,7 +186,7 @@ ethphy0: ethernet-phy@e {
reset-assert-us = <500000>;
reset-deassert-us = <500>;
interrupt-parent = <&expander2>;
- interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
+ interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
};
};
};
diff --git a/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso b/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso
index 173ac60723b6..b4daa674eaa1 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso
+++ b/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso
@@ -14,7 +14,7 @@ &mcasp1 {
};
&main_pmx0 {
- gpmc0_pins_default: gpmc0-pins-default {
+ gpmc0_pins_default: gpmc0-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x003c, PIN_INPUT, 0) /* (K19) GPMC0_AD0 */
AM62X_IOPAD(0x0040, PIN_INPUT, 0) /* (L19) GPMC0_AD1 */
diff --git a/arch/arm64/include/asm/suspend.h b/arch/arm64/include/asm/suspend.h
index 0cde2f473971..eb60c9735553 100644
--- a/arch/arm64/include/asm/suspend.h
+++ b/arch/arm64/include/asm/suspend.h
@@ -2,7 +2,7 @@
#ifndef __ASM_SUSPEND_H
#define __ASM_SUSPEND_H
-#define NR_CTX_REGS 13
+#define NR_CTX_REGS 14
#define NR_CALLEE_SAVED_REGS 12
/*
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index 8abdc7fed321..7afbece885a3 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -100,6 +100,10 @@ SYM_FUNC_START(cpu_do_suspend)
* call stack.
*/
str x18, [x0, #96]
+alternative_if ARM64_HAS_TCR2
+ mrs x2, REG_TCR2_EL1
+ str x2, [x0, #104]
+alternative_else_nop_endif
ret
SYM_FUNC_END(cpu_do_suspend)
@@ -134,6 +138,10 @@ SYM_FUNC_START(cpu_do_resume)
msr tcr_el1, x8
msr vbar_el1, x9
msr mdscr_el1, x10
+alternative_if ARM64_HAS_TCR2
+ ldr x2, [x0, #104]
+ msr REG_TCR2_EL1, x2
+alternative_else_nop_endif
msr sctlr_el1, x12
set_this_cpu_offset x13
diff --git a/arch/csky/mm/fault.c b/arch/csky/mm/fault.c
index a885518ce1dd..5226bc08c336 100644
--- a/arch/csky/mm/fault.c
+++ b/arch/csky/mm/fault.c
@@ -45,8 +45,8 @@ static inline void csky_cmpxchg_fixup(struct pt_regs *regs)
if (trap_no(regs) != VEC_TLBMODIFIED)
return;
- if (instruction_pointer(regs) == csky_cmpxchg_stw)
- instruction_pointer_set(regs, csky_cmpxchg_ldw);
+ if (instruction_pointer(regs) == (unsigned long)&csky_cmpxchg_stw)
+ instruction_pointer_set(regs, (unsigned long)&csky_cmpxchg_ldw);
return;
}
#endif
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 87c7d94c71f1..aeba8028e9aa 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -119,10 +119,6 @@
#ifdef CONFIG_64BIT
#include <asm/pgtable-64.h>
-#define VA_USER_SV39 (UL(1) << (VA_BITS_SV39 - 1))
-#define VA_USER_SV48 (UL(1) << (VA_BITS_SV48 - 1))
-#define VA_USER_SV57 (UL(1) << (VA_BITS_SV57 - 1))
-
#define MMAP_VA_BITS_64 ((VA_BITS >= VA_BITS_SV48) ? VA_BITS_SV48 : VA_BITS)
#define MMAP_MIN_VA_BITS_64 (VA_BITS_SV39)
#define MMAP_VA_BITS (is_compat_task() ? VA_BITS_SV32 : MMAP_VA_BITS_64)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 0cb97181d10a..802967eabc34 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4064,6 +4064,9 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
{ "ST3320[68]13AS", "SD1[5-9]", ATA_QUIRK_NONCQ |
ATA_QUIRK_FIRMWARE_WARN },
+ /* Seagate disks with LPM issues */
+ { "ST2000DM008-2FR102", NULL, ATA_QUIRK_NOLPM },
+
/* drives which fail FPDMA_AA activation (some may freeze afterwards)
the ST disks also have LPM issues */
{ "ST1000LM024 HN-M101MBB", NULL, ATA_QUIRK_BROKEN_FPDMA_AA |
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index ad91cc6a34fc..92a041d5387b 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -1587,7 +1587,8 @@ he_stop(struct he_dev *he_dev)
he_dev->tbrq_base, he_dev->tbrq_phys);
if (he_dev->tpdrq_base)
- dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
+ dma_free_coherent(&he_dev->pci_dev->dev,
+ CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
he_dev->tpdrq_base, he_dev->tpdrq_phys);
dma_pool_destroy(he_dev->tpd_pool);
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c
index b58a8a7e1564..d7aabb66a4d1 100644
--- a/drivers/char/tpm/tpm2-cmd.c
+++ b/drivers/char/tpm/tpm2-cmd.c
@@ -253,7 +253,11 @@ int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx,
}
if (!disable_pcr_integrity) {
- tpm_buf_append_name(chip, &buf, pcr_idx, NULL);
+ rc = tpm_buf_append_name(chip, &buf, pcr_idx, NULL);
+ if (rc) {
+ tpm_buf_destroy(&buf);
+ return rc;
+ }
tpm_buf_append_hmac_session(chip, &buf, 0, NULL, 0);
} else {
tpm_buf_append_handle(chip, &buf, pcr_idx);
@@ -268,8 +272,14 @@ int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx,
chip->allocated_banks[i].digest_size);
}
- if (!disable_pcr_integrity)
- tpm_buf_fill_hmac_session(chip, &buf);
+ if (!disable_pcr_integrity) {
+ rc = tpm_buf_fill_hmac_session(chip, &buf);
+ if (rc) {
+ tpm_buf_destroy(&buf);
+ return rc;
+ }
+ }
+
rc = tpm_transmit_cmd(chip, &buf, 0, "attempting extend a PCR value");
if (!disable_pcr_integrity)
rc = tpm_buf_check_hmac_response(chip, &buf, rc);
@@ -327,7 +337,12 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max)
| TPM2_SA_CONTINUE_SESSION,
NULL, 0);
tpm_buf_append_u16(&buf, num_bytes);
- tpm_buf_fill_hmac_session(chip, &buf);
+ err = tpm_buf_fill_hmac_session(chip, &buf);
+ if (err) {
+ tpm_buf_destroy(&buf);
+ return err;
+ }
+
err = tpm_transmit_cmd(chip, &buf,
offsetof(struct tpm2_get_random_out,
buffer),
diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c
index a10db4a4aced..4d9acfb1787e 100644
--- a/drivers/char/tpm/tpm2-sessions.c
+++ b/drivers/char/tpm/tpm2-sessions.c
@@ -144,16 +144,23 @@ struct tpm2_auth {
/*
* Name Size based on TPM algorithm (assumes no hash bigger than 255)
*/
-static u8 name_size(const u8 *name)
+static int name_size(const u8 *name)
{
- static u8 size_map[] = {
- [TPM_ALG_SHA1] = SHA1_DIGEST_SIZE,
- [TPM_ALG_SHA256] = SHA256_DIGEST_SIZE,
- [TPM_ALG_SHA384] = SHA384_DIGEST_SIZE,
- [TPM_ALG_SHA512] = SHA512_DIGEST_SIZE,
- };
- u16 alg = get_unaligned_be16(name);
- return size_map[alg] + 2;
+ u16 hash_alg = get_unaligned_be16(name);
+
+ switch (hash_alg) {
+ case TPM_ALG_SHA1:
+ return SHA1_DIGEST_SIZE + 2;
+ case TPM_ALG_SHA256:
+ return SHA256_DIGEST_SIZE + 2;
+ case TPM_ALG_SHA384:
+ return SHA384_DIGEST_SIZE + 2;
+ case TPM_ALG_SHA512:
+ return SHA512_DIGEST_SIZE + 2;
+ default:
+ pr_warn("tpm: unsupported name algorithm: 0x%04x\n", hash_alg);
+ return -EINVAL;
+ }
}
static int tpm2_read_public(struct tpm_chip *chip, u32 handle, void *name)
@@ -234,9 +241,11 @@ static int tpm2_read_public(struct tpm_chip *chip, u32 handle, void *name)
* As with most tpm_buf operations, success is assumed because failure
* will be caused by an incorrect programming model and indicated by a
* kernel message.
+ *
+ * Ends the authorization session on failure.
*/
-void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
- u32 handle, u8 *name)
+int tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
+ u32 handle, u8 *name)
{
#ifdef CONFIG_TCG_TPM2_HMAC
enum tpm2_mso_type mso = tpm2_handle_mso(handle);
@@ -247,18 +256,22 @@ void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
if (!tpm2_chip_auth(chip)) {
tpm_buf_append_handle(chip, buf, handle);
- return;
+ return 0;
}
#ifdef CONFIG_TCG_TPM2_HMAC
slot = (tpm_buf_length(buf) - TPM_HEADER_SIZE) / 4;
if (slot >= AUTH_MAX_NAMES) {
- dev_err(&chip->dev, "TPM: too many handles\n");
- return;
+ dev_err(&chip->dev, "too many handles\n");
+ ret = -EIO;
+ goto err;
}
auth = chip->auth;
- WARN(auth->session != tpm_buf_length(buf),
- "name added in wrong place\n");
+ if (auth->session != tpm_buf_length(buf)) {
+ dev_err(&chip->dev, "session state malformed");
+ ret = -EIO;
+ goto err;
+ }
tpm_buf_append_u32(buf, handle);
auth->session += 4;
@@ -271,17 +284,29 @@ void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
goto err;
}
} else {
- if (name)
- dev_err(&chip->dev, "TPM: Handle does not require name but one is specified\n");
+ if (name) {
+ dev_err(&chip->dev, "handle 0x%08x does not use a name\n",
+ handle);
+ ret = -EIO;
+ goto err;
+ }
}
auth->name_h[slot] = handle;
- if (name)
- memcpy(auth->name[slot], name, name_size(name));
- return;
+ if (name) {
+ ret = name_size(name);
+ if (ret < 0)
+ goto err;
+
+ memcpy(auth->name[slot], name, ret);
+ }
+#endif
+ return 0;
+#ifdef CONFIG_TCG_TPM2_HMAC
err:
tpm2_end_auth_session(chip);
+ return tpm_ret_to_err(ret);
#endif
}
EXPORT_SYMBOL_GPL(tpm_buf_append_name);
@@ -599,11 +624,9 @@ static void tpm_buf_append_salt(struct tpm_buf *buf, struct tpm_chip *chip,
* encryption key and encrypts the first parameter of the command
* buffer with it.
*
- * As with most tpm_buf operations, success is assumed because failure
- * will be caused by an incorrect programming model and indicated by a
- * kernel message.
+ * Ends the authorization session on failure.
*/
-void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
+int tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
{
u32 cc, handles, val;
struct tpm2_auth *auth = chip->auth;
@@ -614,9 +637,12 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
u32 attrs;
u8 cphash[SHA256_DIGEST_SIZE];
struct sha256_state sctx;
+ int ret;
- if (!auth)
- return;
+ if (!auth) {
+ ret = -EIO;
+ goto err;
+ }
/* save the command code in BE format */
auth->ordinal = head->ordinal;
@@ -625,9 +651,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
i = tpm2_find_cc(chip, cc);
if (i < 0) {
- dev_err(&chip->dev, "Command 0x%x not found in TPM\n", cc);
- return;
+ dev_err(&chip->dev, "command 0x%08x not found\n", cc);
+ ret = -EIO;
+ goto err;
}
+
attrs = chip->cc_attrs_tbl[i];
handles = (attrs >> TPM2_CC_ATTR_CHANDLES) & GENMASK(2, 0);
@@ -641,9 +669,9 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
u32 handle = tpm_buf_read_u32(buf, &offset_s);
if (auth->name_h[i] != handle) {
- dev_err(&chip->dev, "TPM: handle %d wrong for name\n",
- i);
- return;
+ dev_err(&chip->dev, "invalid handle 0x%08x\n", handle);
+ ret = -EIO;
+ goto err;
}
}
/* point offset_s to the start of the sessions */
@@ -674,12 +702,14 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
offset_s += len;
}
if (offset_s != offset_p) {
- dev_err(&chip->dev, "TPM session length is incorrect\n");
- return;
+ dev_err(&chip->dev, "session length is incorrect\n");
+ ret = -EIO;
+ goto err;
}
if (!hmac) {
- dev_err(&chip->dev, "TPM could not find HMAC session\n");
- return;
+ dev_err(&chip->dev, "could not find HMAC session\n");
+ ret = -EIO;
+ goto err;
}
/* encrypt before HMAC */
@@ -711,8 +741,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
if (mso == TPM2_MSO_PERSISTENT ||
mso == TPM2_MSO_VOLATILE ||
mso == TPM2_MSO_NVRAM) {
- sha256_update(&sctx, auth->name[i],
- name_size(auth->name[i]));
+ ret = name_size(auth->name[i]);
+ if (ret < 0)
+ goto err;
+
+ sha256_update(&sctx, auth->name[i], ret);
} else {
__be32 h = cpu_to_be32(auth->name_h[i]);
@@ -733,6 +766,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
sha256_update(&sctx, &auth->attrs, 1);
tpm2_hmac_final(&sctx, auth->session_key, sizeof(auth->session_key)
+ auth->passphrase_len, hmac);
+ return 0;
+
+err:
+ tpm2_end_auth_session(chip);
+ return ret;
}
EXPORT_SYMBOL(tpm_buf_fill_hmac_session);
diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c
index 4a6868b8f58b..102f0e208603 100644
--- a/drivers/counter/104-quad-8.c
+++ b/drivers/counter/104-quad-8.c
@@ -1192,6 +1192,7 @@ static irqreturn_t quad8_irq_handler(int irq, void *private)
{
struct counter_device *counter = private;
struct quad8 *const priv = counter_priv(counter);
+ struct device *dev = counter->parent;
unsigned int status;
unsigned long irq_status;
unsigned long channel;
@@ -1200,8 +1201,11 @@ static irqreturn_t quad8_irq_handler(int irq, void *private)
int ret;
ret = regmap_read(priv->map, QUAD8_INTERRUPT_STATUS, &status);
- if (ret)
- return ret;
+ if (ret) {
+ dev_WARN_ONCE(dev, true,
+ "Attempt to read Interrupt Status Register failed: %d\n", ret);
+ return IRQ_NONE;
+ }
if (!status)
return IRQ_NONE;
@@ -1223,8 +1227,9 @@ static irqreturn_t quad8_irq_handler(int irq, void *private)
break;
default:
/* should never reach this path */
- WARN_ONCE(true, "invalid interrupt trigger function %u configured for channel %lu\n",
- flg_pins, channel);
+ dev_WARN_ONCE(dev, true,
+ "invalid interrupt trigger function %u configured for channel %lu\n",
+ flg_pins, channel);
continue;
}
@@ -1232,8 +1237,11 @@ static irqreturn_t quad8_irq_handler(int irq, void *private)
}
ret = regmap_write(priv->map, QUAD8_CHANNEL_OPERATION, CLEAR_PENDING_INTERRUPTS);
- if (ret)
- return ret;
+ if (ret) {
+ dev_WARN_ONCE(dev, true,
+ "Attempt to clear pending interrupts by writing to Channel Operation Register failed: %d\n", ret);
+ return IRQ_HANDLED;
+ }
return IRQ_HANDLED;
}
diff --git a/drivers/counter/interrupt-cnt.c b/drivers/counter/interrupt-cnt.c
index bc762ba87a19..2a8259f0c6be 100644
--- a/drivers/counter/interrupt-cnt.c
+++ b/drivers/counter/interrupt-cnt.c
@@ -229,8 +229,7 @@ static int interrupt_cnt_probe(struct platform_device *pdev)
irq_set_status_flags(priv->irq, IRQ_NOAUTOEN);
ret = devm_request_irq(dev, priv->irq, interrupt_cnt_isr,
- IRQF_TRIGGER_RISING | IRQF_NO_THREAD,
- dev_name(dev), counter);
+ IRQF_TRIGGER_RISING, dev_name(dev), counter);
if (ret)
return ret;
diff --git a/drivers/crypto/intel/qat/qat_common/adf_aer.c b/drivers/crypto/intel/qat/qat_common/adf_aer.c
index 4cb8bd83f570..bd19d3a14422 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_aer.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_aer.c
@@ -41,8 +41,6 @@ static pci_ers_result_t adf_error_detected(struct pci_dev *pdev,
adf_error_notifier(accel_dev);
adf_pf2vf_notify_fatal_error(accel_dev);
adf_dev_restarting_notify(accel_dev);
- adf_pf2vf_notify_restarting(accel_dev);
- adf_pf2vf_wait_for_restarting_complete(accel_dev);
pci_clear_master(pdev);
adf_dev_down(accel_dev);
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index bb7c1bf5f856..34000f699ba7 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -215,6 +215,8 @@ struct pca953x_chip {
DECLARE_BITMAP(irq_stat, MAX_LINE);
DECLARE_BITMAP(irq_trig_raise, MAX_LINE);
DECLARE_BITMAP(irq_trig_fall, MAX_LINE);
+ DECLARE_BITMAP(irq_trig_level_high, MAX_LINE);
+ DECLARE_BITMAP(irq_trig_level_low, MAX_LINE);
#endif
atomic_t wakeup_path;
@@ -773,6 +775,8 @@ static void pca953x_irq_bus_sync_unlock(struct irq_data *d)
pca953x_read_regs(chip, chip->regs->direction, reg_direction);
bitmap_or(irq_mask, chip->irq_trig_fall, chip->irq_trig_raise, gc->ngpio);
+ bitmap_or(irq_mask, irq_mask, chip->irq_trig_level_high, gc->ngpio);
+ bitmap_or(irq_mask, irq_mask, chip->irq_trig_level_low, gc->ngpio);
bitmap_complement(reg_direction, reg_direction, gc->ngpio);
bitmap_and(irq_mask, irq_mask, reg_direction, gc->ngpio);
@@ -790,13 +794,15 @@ static int pca953x_irq_set_type(struct irq_data *d, unsigned int type)
struct device *dev = &chip->client->dev;
irq_hw_number_t hwirq = irqd_to_hwirq(d);
- if (!(type & IRQ_TYPE_EDGE_BOTH)) {
+ if (!(type & IRQ_TYPE_SENSE_MASK)) {
dev_err(dev, "irq %d: unsupported type %d\n", d->irq, type);
return -EINVAL;
}
assign_bit(hwirq, chip->irq_trig_fall, type & IRQ_TYPE_EDGE_FALLING);
assign_bit(hwirq, chip->irq_trig_raise, type & IRQ_TYPE_EDGE_RISING);
+ assign_bit(hwirq, chip->irq_trig_level_low, type & IRQ_TYPE_LEVEL_LOW);
+ assign_bit(hwirq, chip->irq_trig_level_high, type & IRQ_TYPE_LEVEL_HIGH);
return 0;
}
@@ -809,6 +815,8 @@ static void pca953x_irq_shutdown(struct irq_data *d)
clear_bit(hwirq, chip->irq_trig_raise);
clear_bit(hwirq, chip->irq_trig_fall);
+ clear_bit(hwirq, chip->irq_trig_level_low);
+ clear_bit(hwirq, chip->irq_trig_level_high);
}
static void pca953x_irq_print_chip(struct irq_data *data, struct seq_file *p)
@@ -838,13 +846,35 @@ static bool pca953x_irq_pending(struct pca953x_chip *chip, unsigned long *pendin
DECLARE_BITMAP(old_stat, MAX_LINE);
DECLARE_BITMAP(cur_stat, MAX_LINE);
DECLARE_BITMAP(new_stat, MAX_LINE);
+ DECLARE_BITMAP(int_stat, MAX_LINE);
DECLARE_BITMAP(trigger, MAX_LINE);
+ DECLARE_BITMAP(edges, MAX_LINE);
int ret;
+ if (chip->driver_data & PCA_PCAL) {
+ /* Read INT_STAT before it is cleared by the input-port read. */
+ ret = pca953x_read_regs(chip, PCAL953X_INT_STAT, int_stat);
+ if (ret)
+ return false;
+ }
+
ret = pca953x_read_regs(chip, chip->regs->input, cur_stat);
if (ret)
return false;
+ if (chip->driver_data & PCA_PCAL) {
+ /* Detect short pulses via INT_STAT. */
+ bitmap_and(trigger, int_stat, chip->irq_mask, gc->ngpio);
+
+ /* Apply filter for rising/falling edge selection. */
+ bitmap_replace(new_stat, chip->irq_trig_fall, chip->irq_trig_raise,
+ cur_stat, gc->ngpio);
+
+ bitmap_and(int_stat, new_stat, trigger, gc->ngpio);
+ } else {
+ bitmap_zero(int_stat, gc->ngpio);
+ }
+
/* Remove output pins from the equation */
pca953x_read_regs(chip, chip->regs->direction, reg_direction);
@@ -856,13 +886,28 @@ static bool pca953x_irq_pending(struct pca953x_chip *chip, unsigned long *pendin
bitmap_copy(chip->irq_stat, new_stat, gc->ngpio);
- if (bitmap_empty(trigger, gc->ngpio))
- return false;
+ if (bitmap_empty(chip->irq_trig_level_high, gc->ngpio) &&
+ bitmap_empty(chip->irq_trig_level_low, gc->ngpio)) {
+ if (bitmap_empty(trigger, gc->ngpio) &&
+ bitmap_empty(int_stat, gc->ngpio))
+ return false;
+ }
bitmap_and(cur_stat, chip->irq_trig_fall, old_stat, gc->ngpio);
bitmap_and(old_stat, chip->irq_trig_raise, new_stat, gc->ngpio);
- bitmap_or(new_stat, old_stat, cur_stat, gc->ngpio);
- bitmap_and(pending, new_stat, trigger, gc->ngpio);
+ bitmap_or(edges, old_stat, cur_stat, gc->ngpio);
+ bitmap_and(pending, edges, trigger, gc->ngpio);
+ bitmap_or(pending, pending, int_stat, gc->ngpio);
+
+ bitmap_and(cur_stat, new_stat, chip->irq_trig_level_high, gc->ngpio);
+ bitmap_and(cur_stat, cur_stat, chip->irq_mask, gc->ngpio);
+ bitmap_or(pending, pending, cur_stat, gc->ngpio);
+
+ bitmap_complement(cur_stat, new_stat, gc->ngpio);
+ bitmap_and(cur_stat, cur_stat, reg_direction, gc->ngpio);
+ bitmap_and(old_stat, cur_stat, chip->irq_trig_level_low, gc->ngpio);
+ bitmap_and(old_stat, old_stat, chip->irq_mask, gc->ngpio);
+ bitmap_or(pending, pending, old_stat, gc->ngpio);
return !bitmap_empty(pending, gc->ngpio);
}
diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 365ab947983c..96c28b292d22 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -584,6 +584,7 @@ static int rockchip_gpiolib_register(struct rockchip_pin_bank *bank)
gc->ngpio = bank->nr_pins;
gc->label = bank->name;
gc->parent = bank->dev;
+ gc->can_sleep = true;
ret = gpiochip_add_data(gc, bank);
if (ret) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 1291ca57a1cb..78e36d889d0b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -200,6 +200,9 @@ static enum amd_ip_block_type
type = (amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_JPEG)) ?
AMD_IP_BLOCK_TYPE_JPEG : AMD_IP_BLOCK_TYPE_VCN;
break;
+ case AMDGPU_HW_IP_VPE:
+ type = AMD_IP_BLOCK_TYPE_VPE;
+ break;
default:
type = AMD_IP_BLOCK_TYPE_NUM;
break;
@@ -670,6 +673,9 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
case AMD_IP_BLOCK_TYPE_UVD:
count = adev->uvd.num_uvd_inst;
break;
+ case AMD_IP_BLOCK_TYPE_VPE:
+ count = adev->vpe.num_instances;
+ break;
/* For all other IP block types not listed in the switch statement
* the ip status is valid here and the instance count is one.
*/
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
index de8b9abf7afc..592953fe9afc 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
@@ -312,7 +312,7 @@ void kfd_smi_event_queue_restore(struct kfd_node *node, pid_t pid)
{
kfd_smi_event_add(pid, node, KFD_SMI_EVENT_QUEUE_RESTORE,
KFD_EVENT_FMT_QUEUE_RESTORE(ktime_get_boottime_ns(), pid,
- node->id, 0));
+ node->id, '0'));
}
void kfd_smi_event_queue_restore_rescheduled(struct mm_struct *mm)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
index 46f9c05de16e..54a2af210b4c 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
@@ -29,11 +29,19 @@ dml_ccflags := $(CC_FLAGS_FPU)
dml_rcflags := $(CC_FLAGS_NO_FPU)
ifneq ($(CONFIG_FRAME_WARN),0)
-ifeq ($(filter y,$(CONFIG_KASAN)$(CONFIG_KCSAN)),y)
-frame_warn_flag := -Wframe-larger-than=3072
-else
-frame_warn_flag := -Wframe-larger-than=2048
-endif
+ ifeq ($(filter y,$(CONFIG_KASAN)$(CONFIG_KCSAN)),y)
+ ifeq ($(CONFIG_CC_IS_CLANG)$(CONFIG_COMPILE_TEST),yy)
+ frame_warn_limit := 4096
+ else
+ frame_warn_limit := 3072
+ endif
+ else
+ frame_warn_limit := 2048
+ endif
+
+ ifeq ($(call test-lt, $(CONFIG_FRAME_WARN), $(frame_warn_limit)),y)
+ frame_warn_flag := -Wframe-larger-than=$(frame_warn_limit)
+ endif
endif
CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags)
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/Makefile b/drivers/gpu/drm/amd/display/dc/dml2/Makefile
index 986a69c5bd4b..2a7669a1071e 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dml2/Makefile
@@ -28,15 +28,19 @@ dml2_ccflags := $(CC_FLAGS_FPU)
dml2_rcflags := $(CC_FLAGS_NO_FPU)
ifneq ($(CONFIG_FRAME_WARN),0)
-ifeq ($(filter y,$(CONFIG_KASAN)$(CONFIG_KCSAN)),y)
-ifeq ($(CONFIG_CC_IS_CLANG)$(CONFIG_COMPILE_TEST),yy)
-frame_warn_flag := -Wframe-larger-than=4096
-else
-frame_warn_flag := -Wframe-larger-than=3072
-endif
-else
-frame_warn_flag := -Wframe-larger-than=2048
-endif
+ ifeq ($(filter y,$(CONFIG_KASAN)$(CONFIG_KCSAN)),y)
+ ifeq ($(CONFIG_CC_IS_CLANG)$(CONFIG_COMPILE_TEST),yy)
+ frame_warn_limit := 4096
+ else
+ frame_warn_limit := 3072
+ endif
+ else
+ frame_warn_limit := 2048
+ endif
+
+ ifeq ($(call test-lt, $(CONFIG_FRAME_WARN), $(frame_warn_limit)),y)
+ frame_warn_flag := -Wframe-larger-than=$(frame_warn_limit)
+ endif
endif
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/dml2
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
index 03b22e9115ea..31c7dfff27cb 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
@@ -1096,13 +1096,13 @@ void dce110_enable_audio_stream(struct pipe_ctx *pipe_ctx)
if (dc->current_state->res_ctx.pipe_ctx[i].stream_res.audio != NULL)
num_audio++;
}
+ if (num_audio >= 1 && clk_mgr->funcs->enable_pme_wa) {
+ /*wake AZ from D3 first before access az endpoint*/
+ clk_mgr->funcs->enable_pme_wa(clk_mgr);
+ }
pipe_ctx->stream_res.audio->funcs->az_enable(pipe_ctx->stream_res.audio);
- if (num_audio >= 1 && clk_mgr->funcs->enable_pme_wa)
- /*this is the first audio. apply the PME w/a in order to wake AZ from D3*/
- clk_mgr->funcs->enable_pme_wa(clk_mgr);
-
link_hwss->enable_audio_packet(pipe_ctx);
if (pipe_ctx->stream_res.audio)
@@ -1448,9 +1448,6 @@ static void build_audio_output(
state->clk_mgr);
}
- audio_output->pll_info.feed_back_divider =
- pipe_ctx->pll_settings.feedback_divider;
-
audio_output->pll_info.dto_source =
translate_to_dto_source(
pipe_ctx->stream_res.tg->inst + 1);
diff --git a/drivers/gpu/drm/amd/display/include/audio_types.h b/drivers/gpu/drm/amd/display/include/audio_types.h
index e4a26143f14c..6699ad4fa825 100644
--- a/drivers/gpu/drm/amd/display/include/audio_types.h
+++ b/drivers/gpu/drm/amd/display/include/audio_types.h
@@ -47,15 +47,15 @@ struct audio_crtc_info {
uint32_t h_total;
uint32_t h_active;
uint32_t v_active;
- uint32_t pixel_repetition;
uint32_t requested_pixel_clock_100Hz; /* in 100Hz */
uint32_t calculated_pixel_clock_100Hz; /* in 100Hz */
- uint32_t refresh_rate;
+ uint32_t dsc_bits_per_pixel;
+ uint32_t dsc_num_slices;
enum dc_color_depth color_depth;
enum dc_pixel_encoding pixel_encoding;
+ uint16_t refresh_rate;
+ uint8_t pixel_repetition;
bool interlaced;
- uint32_t dsc_bits_per_pixel;
- uint32_t dsc_num_slices;
};
struct azalia_clock_info {
uint32_t pixel_clock_in_10khz;
@@ -78,11 +78,9 @@ enum audio_dto_source {
struct audio_pll_info {
uint32_t audio_dto_source_clock_in_khz;
- uint32_t feed_back_divider;
+ uint32_t ss_percentage;
enum audio_dto_source dto_source;
bool ss_enabled;
- uint32_t ss_percentage;
- uint32_t ss_percentage_divider;
};
struct audio_channel_associate_info {
diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c
index 02e6b74d5016..cc28af7717ab 100644
--- a/drivers/gpu/drm/pl111/pl111_drv.c
+++ b/drivers/gpu/drm/pl111/pl111_drv.c
@@ -294,7 +294,7 @@ static int pl111_amba_probe(struct amba_device *amba_dev,
variant->name, priv);
if (ret != 0) {
dev_err(dev, "%s failed irq %d\n", __func__, ret);
- return ret;
+ goto dev_put;
}
ret = pl111_modeset_init(drm);
diff --git a/drivers/gpu/drm/radeon/pptable.h b/drivers/gpu/drm/radeon/pptable.h
index 969a8fb0ee9e..f4e71046dc91 100644
--- a/drivers/gpu/drm/radeon/pptable.h
+++ b/drivers/gpu/drm/radeon/pptable.h
@@ -450,7 +450,7 @@ typedef struct _ClockInfoArray{
//sizeof(ATOM_PPLIB_CLOCK_INFO)
UCHAR ucEntrySize;
- UCHAR clockInfo[] __counted_by(ucNumEntries);
+ UCHAR clockInfo[] /*__counted_by(ucNumEntries)*/;
}ClockInfoArray;
typedef struct _NonClockInfoArray{
diff --git a/drivers/gpu/drm/xe/xe_gt_idle.c b/drivers/gpu/drm/xe/xe_gt_idle.c
index 67aba4140510..0ab9667c223f 100644
--- a/drivers/gpu/drm/xe/xe_gt_idle.c
+++ b/drivers/gpu/drm/xe/xe_gt_idle.c
@@ -204,11 +204,8 @@ static void gt_idle_fini(void *arg)
xe_gt_idle_disable_pg(gt);
- if (gt_to_xe(gt)->info.skip_guc_pc) {
- XE_WARN_ON(xe_force_wake_get(gt_to_fw(gt), XE_FW_GT));
+ if (gt_to_xe(gt)->info.skip_guc_pc)
xe_gt_idle_disable_c6(gt);
- xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
- }
sysfs_remove_files(kobj, gt_idle_attrs);
kobject_put(kobj);
@@ -266,14 +263,23 @@ void xe_gt_idle_enable_c6(struct xe_gt *gt)
RC_CTL_HW_ENABLE | RC_CTL_TO_MODE | RC_CTL_RC6_ENABLE);
}
-void xe_gt_idle_disable_c6(struct xe_gt *gt)
+int xe_gt_idle_disable_c6(struct xe_gt *gt)
{
+ unsigned int fw_ref;
+
xe_device_assert_mem_access(gt_to_xe(gt));
- xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
if (IS_SRIOV_VF(gt_to_xe(gt)))
- return;
+ return 0;
+
+ fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+ if (!fw_ref)
+ return -ETIMEDOUT;
xe_mmio_write32(gt, RC_CONTROL, 0);
xe_mmio_write32(gt, RC_STATE, 0);
+
+ xe_force_wake_put(gt_to_fw(gt), fw_ref);
+
+ return 0;
}
diff --git a/drivers/gpu/drm/xe/xe_gt_idle.h b/drivers/gpu/drm/xe/xe_gt_idle.h
index 554447b5d46d..cdd02aa5c150 100644
--- a/drivers/gpu/drm/xe/xe_gt_idle.h
+++ b/drivers/gpu/drm/xe/xe_gt_idle.h
@@ -12,7 +12,7 @@ struct xe_gt;
int xe_gt_idle_init(struct xe_gt_idle *gtidle);
void xe_gt_idle_enable_c6(struct xe_gt *gt);
-void xe_gt_idle_disable_c6(struct xe_gt *gt);
+int xe_gt_idle_disable_c6(struct xe_gt *gt);
void xe_gt_idle_enable_pg(struct xe_gt *gt);
void xe_gt_idle_disable_pg(struct xe_gt *gt);
diff --git a/drivers/gpu/drm/xe/xe_guc_pc.c b/drivers/gpu/drm/xe/xe_guc_pc.c
index af02803c145b..209bb7c0f9ac 100644
--- a/drivers/gpu/drm/xe/xe_guc_pc.c
+++ b/drivers/gpu/drm/xe/xe_guc_pc.c
@@ -1008,15 +1008,7 @@ int xe_guc_pc_gucrc_disable(struct xe_guc_pc *pc)
if (ret)
return ret;
- ret = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
- if (ret)
- return ret;
-
- xe_gt_idle_disable_c6(gt);
-
- XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
-
- return 0;
+ return xe_gt_idle_disable_c6(gt);
}
/**
diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c
index 46c73ff10c74..f8fad9e56805 100644
--- a/drivers/gpu/drm/xe/xe_pm.c
+++ b/drivers/gpu/drm/xe/xe_pm.c
@@ -17,7 +17,7 @@
#include "xe_device_sysfs.h"
#include "xe_ggtt.h"
#include "xe_gt.h"
-#include "xe_guc.h"
+#include "xe_gt_idle.h"
#include "xe_irq.h"
#include "xe_pcode.h"
#include "xe_trace.h"
@@ -165,6 +165,9 @@ int xe_pm_resume(struct xe_device *xe)
drm_dbg(&xe->drm, "Resuming device\n");
trace_xe_pm_resume(xe, __builtin_return_address(0));
+ for_each_gt(gt, xe, id)
+ xe_gt_idle_disable_c6(gt);
+
for_each_tile(tile, xe, id)
xe_wa_apply_tile_workarounds(tile);
@@ -451,6 +454,9 @@ int xe_pm_runtime_resume(struct xe_device *xe)
xe_rpm_lockmap_acquire(xe);
+ for_each_gt(gt, xe, id)
+ xe_gt_idle_disable_c6(gt);
+
if (xe->d3cold.allowed) {
err = xe_pcode_ready(xe, true);
if (err)
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 2da21415e676..192b8f63baaa 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -232,6 +232,15 @@ static const struct hid_device_id hid_quirks[] = {
* used as a driver. See hid_scan_report().
*/
static const struct hid_device_id hid_have_special_driver[] = {
+#if IS_ENABLED(CONFIG_APPLEDISPLAY)
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9218) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9219) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x921c) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x921d) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9222) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9226) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9236) },
+#endif
#if IS_ENABLED(CONFIG_HID_A4TECH)
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h
index b67976637538..061b4d310813 100644
--- a/drivers/md/dm-exception-store.h
+++ b/drivers/md/dm-exception-store.h
@@ -29,7 +29,7 @@ typedef sector_t chunk_t;
* chunk within the device.
*/
struct dm_exception {
- struct hlist_bl_node hash_list;
+ struct hlist_node hash_list;
chunk_t old_chunk;
chunk_t new_chunk;
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index f40c18da4000..dbd148967de4 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -40,10 +40,15 @@ static const char dm_snapshot_merge_target_name[] = "snapshot-merge";
#define DM_TRACKED_CHUNK_HASH(x) ((unsigned long)(x) & \
(DM_TRACKED_CHUNK_HASH_SIZE - 1))
+struct dm_hlist_head {
+ struct hlist_head head;
+ spinlock_t lock;
+};
+
struct dm_exception_table {
uint32_t hash_mask;
unsigned int hash_shift;
- struct hlist_bl_head *table;
+ struct dm_hlist_head *table;
};
struct dm_snapshot {
@@ -628,8 +633,8 @@ static uint32_t exception_hash(struct dm_exception_table *et, chunk_t chunk);
/* Lock to protect access to the completed and pending exception hash tables. */
struct dm_exception_table_lock {
- struct hlist_bl_head *complete_slot;
- struct hlist_bl_head *pending_slot;
+ spinlock_t *complete_slot;
+ spinlock_t *pending_slot;
};
static void dm_exception_table_lock_init(struct dm_snapshot *s, chunk_t chunk,
@@ -638,20 +643,20 @@ static void dm_exception_table_lock_init(struct dm_snapshot *s, chunk_t chunk,
struct dm_exception_table *complete = &s->complete;
struct dm_exception_table *pending = &s->pending;
- lock->complete_slot = &complete->table[exception_hash(complete, chunk)];
- lock->pending_slot = &pending->table[exception_hash(pending, chunk)];
+ lock->complete_slot = &complete->table[exception_hash(complete, chunk)].lock;
+ lock->pending_slot = &pending->table[exception_hash(pending, chunk)].lock;
}
static void dm_exception_table_lock(struct dm_exception_table_lock *lock)
{
- hlist_bl_lock(lock->complete_slot);
- hlist_bl_lock(lock->pending_slot);
+ spin_lock_nested(lock->complete_slot, 1);
+ spin_lock_nested(lock->pending_slot, 2);
}
static void dm_exception_table_unlock(struct dm_exception_table_lock *lock)
{
- hlist_bl_unlock(lock->pending_slot);
- hlist_bl_unlock(lock->complete_slot);
+ spin_unlock(lock->pending_slot);
+ spin_unlock(lock->complete_slot);
}
static int dm_exception_table_init(struct dm_exception_table *et,
@@ -661,13 +666,15 @@ static int dm_exception_table_init(struct dm_exception_table *et,
et->hash_shift = hash_shift;
et->hash_mask = size - 1;
- et->table = kvmalloc_array(size, sizeof(struct hlist_bl_head),
+ et->table = kvmalloc_array(size, sizeof(struct dm_hlist_head),
GFP_KERNEL);
if (!et->table)
return -ENOMEM;
- for (i = 0; i < size; i++)
- INIT_HLIST_BL_HEAD(et->table + i);
+ for (i = 0; i < size; i++) {
+ INIT_HLIST_HEAD(&et->table[i].head);
+ spin_lock_init(&et->table[i].lock);
+ }
return 0;
}
@@ -675,16 +682,17 @@ static int dm_exception_table_init(struct dm_exception_table *et,
static void dm_exception_table_exit(struct dm_exception_table *et,
struct kmem_cache *mem)
{
- struct hlist_bl_head *slot;
+ struct dm_hlist_head *slot;
struct dm_exception *ex;
- struct hlist_bl_node *pos, *n;
+ struct hlist_node *pos;
int i, size;
size = et->hash_mask + 1;
for (i = 0; i < size; i++) {
slot = et->table + i;
- hlist_bl_for_each_entry_safe(ex, pos, n, slot, hash_list) {
+ hlist_for_each_entry_safe(ex, pos, &slot->head, hash_list) {
+ hlist_del(&ex->hash_list);
kmem_cache_free(mem, ex);
cond_resched();
}
@@ -700,7 +708,7 @@ static uint32_t exception_hash(struct dm_exception_table *et, chunk_t chunk)
static void dm_remove_exception(struct dm_exception *e)
{
- hlist_bl_del(&e->hash_list);
+ hlist_del(&e->hash_list);
}
/*
@@ -710,12 +718,11 @@ static void dm_remove_exception(struct dm_exception *e)
static struct dm_exception *dm_lookup_exception(struct dm_exception_table *et,
chunk_t chunk)
{
- struct hlist_bl_head *slot;
- struct hlist_bl_node *pos;
+ struct hlist_head *slot;
struct dm_exception *e;
- slot = &et->table[exception_hash(et, chunk)];
- hlist_bl_for_each_entry(e, pos, slot, hash_list)
+ slot = &et->table[exception_hash(et, chunk)].head;
+ hlist_for_each_entry(e, slot, hash_list)
if (chunk >= e->old_chunk &&
chunk <= e->old_chunk + dm_consecutive_chunk_count(e))
return e;
@@ -762,18 +769,17 @@ static void free_pending_exception(struct dm_snap_pending_exception *pe)
static void dm_insert_exception(struct dm_exception_table *eh,
struct dm_exception *new_e)
{
- struct hlist_bl_head *l;
- struct hlist_bl_node *pos;
+ struct hlist_head *l;
struct dm_exception *e = NULL;
- l = &eh->table[exception_hash(eh, new_e->old_chunk)];
+ l = &eh->table[exception_hash(eh, new_e->old_chunk)].head;
/* Add immediately if this table doesn't support consecutive chunks */
if (!eh->hash_shift)
goto out;
/* List is ordered by old_chunk */
- hlist_bl_for_each_entry(e, pos, l, hash_list) {
+ hlist_for_each_entry(e, l, hash_list) {
/* Insert after an existing chunk? */
if (new_e->old_chunk == (e->old_chunk +
dm_consecutive_chunk_count(e) + 1) &&
@@ -804,13 +810,13 @@ static void dm_insert_exception(struct dm_exception_table *eh,
* Either the table doesn't support consecutive chunks or slot
* l is empty.
*/
- hlist_bl_add_head(&new_e->hash_list, l);
+ hlist_add_head(&new_e->hash_list, l);
} else if (new_e->old_chunk < e->old_chunk) {
/* Add before an existing exception */
- hlist_bl_add_before(&new_e->hash_list, &e->hash_list);
+ hlist_add_before(&new_e->hash_list, &e->hash_list);
} else {
/* Add to l's tail: e is the last exception in this slot */
- hlist_bl_add_behind(&new_e->hash_list, &e->hash_list);
+ hlist_add_behind(&new_e->hash_list, &e->hash_list);
}
}
@@ -820,7 +826,6 @@ static void dm_insert_exception(struct dm_exception_table *eh,
*/
static int dm_add_exception(void *context, chunk_t old, chunk_t new)
{
- struct dm_exception_table_lock lock;
struct dm_snapshot *s = context;
struct dm_exception *e;
@@ -833,17 +838,7 @@ static int dm_add_exception(void *context, chunk_t old, chunk_t new)
/* Consecutive_count is implicitly initialised to zero */
e->new_chunk = new;
- /*
- * Although there is no need to lock access to the exception tables
- * here, if we don't then hlist_bl_add_head(), called by
- * dm_insert_exception(), will complain about accessing the
- * corresponding list without locking it first.
- */
- dm_exception_table_lock_init(s, old, &lock);
-
- dm_exception_table_lock(&lock);
dm_insert_exception(&s->complete, e);
- dm_exception_table_unlock(&lock);
return 0;
}
@@ -873,7 +868,7 @@ static int calc_max_buckets(void)
/* use a fixed size of 2MB */
unsigned long mem = 2 * 1024 * 1024;
- mem /= sizeof(struct hlist_bl_head);
+ mem /= sizeof(struct dm_hlist_head);
return mem;
}
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index a4f75dc36929..fa30899a5fa2 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -122,6 +122,8 @@
#define MEI_DEV_ID_WCL_P 0x4D70 /* Wildcat Lake P */
+#define MEI_DEV_ID_NVL_S 0x6E68 /* Nova Lake Point S */
+
/*
* MEI HW Section
*/
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index bc0fc584a8e4..1e4edf8969e1 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -129,6 +129,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
{MEI_PCI_DEVICE(MEI_DEV_ID_WCL_P, MEI_ME_PCH15_CFG)},
+ {MEI_PCI_DEVICE(MEI_DEV_ID_NVL_S, MEI_ME_PCH15_CFG)},
+
/* required last entry */
{0, }
};
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index 082388bb6169..4a843c2ce111 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -1473,7 +1473,7 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq,
return 0;
free_ring:
- dma_free_coherent(&pdev->dev,
+ dma_free_coherent(gendev,
sizeof(struct boom_rx_desc) * RX_RING_SIZE +
sizeof(struct boom_tx_desc) * TX_RING_SIZE,
vp->rx_ring, vp->rx_ring_dma);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index a3491b8383f5..1f5149d45b08 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1412,9 +1412,11 @@ static u16 bnxt_alloc_agg_idx(struct bnxt_rx_ring_info *rxr, u16 agg_id)
struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map;
u16 idx = agg_id & MAX_TPA_P5_MASK;
- if (test_bit(idx, map->agg_idx_bmap))
- idx = find_first_zero_bit(map->agg_idx_bmap,
- BNXT_AGG_IDX_BMAP_SIZE);
+ if (test_bit(idx, map->agg_idx_bmap)) {
+ idx = find_first_zero_bit(map->agg_idx_bmap, MAX_TPA_P5);
+ if (idx >= MAX_TPA_P5)
+ return INVALID_HW_RING_ID;
+ }
__set_bit(idx, map->agg_idx_bmap);
map->agg_id_tbl[agg_id] = idx;
return idx;
@@ -1478,6 +1480,13 @@ static void bnxt_tpa_start(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
agg_id = TPA_START_AGG_ID_P5(tpa_start);
agg_id = bnxt_alloc_agg_idx(rxr, agg_id);
+ if (unlikely(agg_id == INVALID_HW_RING_ID)) {
+ netdev_warn(bp->dev, "Unable to allocate agg ID for ring %d, agg 0x%x\n",
+ rxr->bnapi->index,
+ TPA_START_AGG_ID_P5(tpa_start));
+ bnxt_sched_reset_rxr(bp, rxr);
+ return;
+ }
} else {
agg_id = TPA_START_AGG_ID(tpa_start);
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 37bb9091bf77..38690fdc3c46 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1070,11 +1070,9 @@ struct bnxt_tpa_info {
struct rx_agg_cmp *agg_arr;
};
-#define BNXT_AGG_IDX_BMAP_SIZE (MAX_TPA_P5 / BITS_PER_LONG)
-
struct bnxt_tpa_idx_map {
u16 agg_id_tbl[1024];
- unsigned long agg_idx_bmap[BNXT_AGG_IDX_BMAP_SIZE];
+ DECLARE_BITMAP(agg_idx_bmap, MAX_TPA_P5);
};
struct bnxt_rx_ring_info {
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index bf72b2825fa6..2b052bea78bc 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -44,9 +44,9 @@ struct enetc_tx_swbd {
#define ENETC_RXB_TRUESIZE (PAGE_SIZE >> 1)
#define ENETC_RXB_PAD NET_SKB_PAD /* add extra space if needed */
#define ENETC_RXB_DMA_SIZE \
- (SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - ENETC_RXB_PAD)
+ min(SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - ENETC_RXB_PAD, 0xffff)
#define ENETC_RXB_DMA_SIZE_XDP \
- (SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - XDP_PACKET_HEADROOM)
+ min(SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - XDP_PACKET_HEADROOM, 0xffff)
struct enetc_rx_swbd {
dma_addr_t dma;
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 173ddc248867..a0677b327783 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -968,6 +968,8 @@ static void idpf_vport_rel(struct idpf_vport *vport)
kfree(adapter->vport_config[idx]->req_qs_chunks);
adapter->vport_config[idx]->req_qs_chunks = NULL;
}
+ kfree(vport->rx_ptype_lkup);
+ vport->rx_ptype_lkup = NULL;
kfree(vport);
adapter->num_alloc_vports--;
}
@@ -1500,6 +1502,10 @@ void idpf_init_task(struct work_struct *work)
goto unwind_vports;
}
+ err = idpf_send_get_rx_ptype_msg(vport);
+ if (err)
+ goto unwind_vports;
+
index = vport->idx;
vport_config = adapter->vport_config[index];
@@ -1512,15 +1518,11 @@ void idpf_init_task(struct work_struct *work)
err = idpf_check_supported_desc_ids(vport);
if (err) {
dev_err(&pdev->dev, "failed to get required descriptor ids\n");
- goto cfg_netdev_err;
+ goto unwind_vports;
}
if (idpf_cfg_netdev(vport))
- goto cfg_netdev_err;
-
- err = idpf_send_get_rx_ptype_msg(vport);
- if (err)
- goto handle_err;
+ goto unwind_vports;
/* Once state is put into DOWN, driver is ready for dev_open */
np = netdev_priv(vport->netdev);
@@ -1558,11 +1560,6 @@ void idpf_init_task(struct work_struct *work)
return;
-handle_err:
- idpf_decfg_netdev(vport);
-cfg_netdev_err:
- idpf_vport_rel(vport);
- adapter->vports[index] = NULL;
unwind_vports:
if (default_vport) {
for (index = 0; index < adapter->max_vports; index++) {
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index d03fb063a1ef..3ddf7b1e85ef 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -655,9 +655,10 @@ static int idpf_rx_buf_alloc_singleq(struct idpf_rx_queue *rxq)
static int idpf_rx_bufs_init_singleq(struct idpf_rx_queue *rxq)
{
struct libeth_fq fq = {
- .count = rxq->desc_count,
- .type = LIBETH_FQE_MTU,
- .nid = idpf_q_vector_to_mem(rxq->q_vector),
+ .count = rxq->desc_count,
+ .type = LIBETH_FQE_MTU,
+ .buf_len = IDPF_RX_MAX_BUF_SZ,
+ .nid = idpf_q_vector_to_mem(rxq->q_vector),
};
int ret;
@@ -714,6 +715,7 @@ static int idpf_rx_bufs_init(struct idpf_buf_queue *bufq,
.truesize = bufq->truesize,
.count = bufq->desc_count,
.type = type,
+ .buf_len = IDPF_RX_MAX_BUF_SZ,
.hsplit = idpf_queue_has(HSPLIT_EN, bufq),
.nid = idpf_q_vector_to_mem(bufq->q_vector),
};
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index 48d55b373425..5f8a9b9f5d5d 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -96,6 +96,7 @@ do { \
idx = 0; \
} while (0)
+#define IDPF_RX_MAX_BUF_SZ (16384 - 128)
#define IDPF_RX_BUF_STRIDE 32
#define IDPF_RX_BUF_POST_STRIDE 16
#define IDPF_LOW_WATERMARK 64
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_devlink.c b/drivers/net/ethernet/marvell/prestera/prestera_devlink.c
index 2a4c9df4eb79..e63d95c1842f 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_devlink.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_devlink.c
@@ -387,6 +387,8 @@ struct prestera_switch *prestera_devlink_alloc(struct prestera_device *dev)
dl = devlink_alloc(&prestera_dl_ops, sizeof(struct prestera_switch),
dev->dev);
+ if (!dl)
+ return NULL;
return devlink_priv(dl);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index 389b34d56b75..79c477e05e46 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -430,7 +430,8 @@ int mlx5_query_module_eeprom(struct mlx5_core_dev *dev,
mlx5_qsfp_eeprom_params_set(&query.i2c_address, &query.page, &offset);
break;
default:
- mlx5_core_err(dev, "Module ID not recognized: 0x%x\n", module_id);
+ mlx5_core_dbg(dev, "Module ID not recognized: 0x%x\n",
+ module_id);
return -EINVAL;
}
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 08bee56aea35..c345d9b17c89 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -2307,14 +2307,16 @@ static void ocelot_set_aggr_pgids(struct ocelot *ocelot)
/* Now, set PGIDs for each active LAG */
for (lag = 0; lag < ocelot->num_phys_ports; lag++) {
- struct net_device *bond = ocelot->ports[lag]->bond;
+ struct ocelot_port *ocelot_port = ocelot->ports[lag];
int num_active_ports = 0;
+ struct net_device *bond;
unsigned long bond_mask;
u8 aggr_idx[16];
- if (!bond || (visited & BIT(lag)))
+ if (!ocelot_port || !ocelot_port->bond || (visited & BIT(lag)))
continue;
+ bond = ocelot_port->bond;
bond_mask = ocelot_get_bond_mask(ocelot, bond);
for_each_set_bit(port, &bond_mask, ocelot->num_phys_ports) {
diff --git a/drivers/net/netdevsim/bus.c b/drivers/net/netdevsim/bus.c
index 64c0cdd31bf8..067cbf788da4 100644
--- a/drivers/net/netdevsim/bus.c
+++ b/drivers/net/netdevsim/bus.c
@@ -314,6 +314,11 @@ static ssize_t link_device_store(const struct bus_type *bus, const char *buf, si
rcu_assign_pointer(nsim_a->peer, nsim_b);
rcu_assign_pointer(nsim_b->peer, nsim_a);
+ if (netif_running(dev_a) && netif_running(dev_b)) {
+ netif_carrier_on(dev_a);
+ netif_carrier_on(dev_b);
+ }
+
out_err:
put_net(ns_b);
put_net(ns_a);
@@ -363,6 +368,9 @@ static ssize_t unlink_device_store(const struct bus_type *bus, const char *buf,
if (!peer)
goto out_put_netns;
+ netif_carrier_off(dev);
+ netif_carrier_off(peer->netdev);
+
err = 0;
RCU_INIT_POINTER(nsim->peer, NULL);
RCU_INIT_POINTER(peer->peer, NULL);
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index f1827a1bd7a5..964aad00dc87 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -491,6 +491,8 @@ static const struct sfp_quirk sfp_quirks[] = {
SFP_QUIRK("ALCATELLUCENT", "3FE46541AA", sfp_quirk_2500basex,
sfp_fixup_nokia),
+ SFP_QUIRK_F("BIDB", "X-ONU-SFPP", sfp_fixup_potron),
+
// FLYPRO SFP-10GT-CS-30M uses Rollball protocol to talk to the PHY.
SFP_QUIRK_F("FLYPRO", "SFP-10GT-CS-30M", sfp_fixup_rollball),
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 81ca64debc5b..c514483134f0 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -168,6 +168,8 @@ static int update_eth_regs_async(pegasus_t *pegasus)
netif_device_detach(pegasus->net);
netif_err(pegasus, drv, pegasus->net,
"%s returned %d\n", __func__, ret);
+ usb_free_urb(async_urb);
+ kfree(req);
}
return ret;
}
diff --git a/drivers/net/wwan/iosm/iosm_ipc_mux.c b/drivers/net/wwan/iosm/iosm_ipc_mux.c
index fc928b298a98..b846889fcb09 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_mux.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_mux.c
@@ -456,6 +456,7 @@ void ipc_mux_deinit(struct iosm_mux *ipc_mux)
struct sk_buff_head *free_list;
union mux_msg mux_msg;
struct sk_buff *skb;
+ int i;
if (!ipc_mux->initialized)
return;
@@ -479,5 +480,10 @@ void ipc_mux_deinit(struct iosm_mux *ipc_mux)
ipc_mux->channel->dl_pipe.is_open = false;
}
+ if (ipc_mux->protocol != MUX_LITE) {
+ for (i = 0; i < IPC_MEM_MUX_IP_SESSION_ENTRIES; i++)
+ kfree(ipc_mux->ul_adb.pp_qlt[i]);
+ }
+
kfree(ipc_mux);
}
diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
index 7366aba5a199..4a9dfa267df5 100644
--- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
@@ -484,7 +484,7 @@ int lpi_pinctrl_probe(struct platform_device *pdev)
pctrl->chip.base = -1;
pctrl->chip.ngpio = data->npins;
pctrl->chip.label = dev_name(dev);
- pctrl->chip.can_sleep = false;
+ pctrl->chip.can_sleep = true;
mutex_init(&pctrl->lock);
diff --git a/drivers/powercap/powercap_sys.c b/drivers/powercap/powercap_sys.c
index 4112a0097338..1ff369880beb 100644
--- a/drivers/powercap/powercap_sys.c
+++ b/drivers/powercap/powercap_sys.c
@@ -68,7 +68,7 @@ static ssize_t show_constraint_##_attr(struct device *dev, \
int id; \
struct powercap_zone_constraint *pconst;\
\
- if (!sscanf(dev_attr->attr.name, "constraint_%d_", &id)) \
+ if (sscanf(dev_attr->attr.name, "constraint_%d_", &id) != 1) \
return -EINVAL; \
if (id >= power_zone->const_id_cnt) \
return -EINVAL; \
@@ -93,7 +93,7 @@ static ssize_t store_constraint_##_attr(struct device *dev,\
int id; \
struct powercap_zone_constraint *pconst;\
\
- if (!sscanf(dev_attr->attr.name, "constraint_%d_", &id)) \
+ if (sscanf(dev_attr->attr.name, "constraint_%d_", &id) != 1) \
return -EINVAL; \
if (id >= power_zone->const_id_cnt) \
return -EINVAL; \
@@ -162,7 +162,7 @@ static ssize_t show_constraint_name(struct device *dev,
ssize_t len = -ENODATA;
struct powercap_zone_constraint *pconst;
- if (!sscanf(dev_attr->attr.name, "constraint_%d_", &id))
+ if (sscanf(dev_attr->attr.name, "constraint_%d_", &id) != 1)
return -EINVAL;
if (id >= power_zone->const_id_cnt)
return -EINVAL;
@@ -625,17 +625,23 @@ struct powercap_control_type *powercap_register_control_type(
INIT_LIST_HEAD(&control_type->node);
control_type->dev.class = &powercap_class;
dev_set_name(&control_type->dev, "%s", name);
- result = device_register(&control_type->dev);
- if (result) {
- put_device(&control_type->dev);
- return ERR_PTR(result);
- }
idr_init(&control_type->idr);
mutex_lock(&powercap_cntrl_list_lock);
list_add_tail(&control_type->node, &powercap_cntrl_list);
mutex_unlock(&powercap_cntrl_list_lock);
+ result = device_register(&control_type->dev);
+ if (result) {
+ mutex_lock(&powercap_cntrl_list_lock);
+ list_del(&control_type->node);
+ mutex_unlock(&powercap_cntrl_list_lock);
+
+ idr_destroy(&control_type->idr);
+ put_device(&control_type->dev);
+ return ERR_PTR(result);
+ }
+
return control_type;
}
EXPORT_SYMBOL_GPL(powercap_register_control_type);
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 31cf2d31cceb..ea3d8239c6b3 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -61,8 +61,8 @@
#include <linux/hdreg.h>
#include <linux/reboot.h>
#include <linux/stringify.h>
+#include <linux/irq.h>
#include <asm/io.h>
-#include <asm/irq.h>
#include <asm/processor.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
@@ -7843,6 +7843,30 @@ static int ipr_dump_mailbox_wait(struct ipr_cmnd *ipr_cmd)
return IPR_RC_JOB_RETURN;
}
+/**
+ * ipr_set_affinity_nobalance
+ * @ioa_cfg: ipr_ioa_cfg struct for an ipr device
+ * @flag: bool
+ * true: ensable "IRQ_NO_BALANCING" bit for msix interrupt
+ * false: disable "IRQ_NO_BALANCING" bit for msix interrupt
+ * Description: This function will be called to disable/enable
+ * "IRQ_NO_BALANCING" to avoid irqbalance daemon
+ * kicking in during adapter reset.
+ **/
+static void ipr_set_affinity_nobalance(struct ipr_ioa_cfg *ioa_cfg, bool flag)
+{
+ int irq, i;
+
+ for (i = 0; i < ioa_cfg->nvectors; i++) {
+ irq = pci_irq_vector(ioa_cfg->pdev, i);
+
+ if (flag)
+ irq_set_status_flags(irq, IRQ_NO_BALANCING);
+ else
+ irq_clear_status_flags(irq, IRQ_NO_BALANCING);
+ }
+}
+
/**
* ipr_reset_restore_cfg_space - Restore PCI config space.
* @ipr_cmd: ipr command struct
@@ -7867,6 +7891,7 @@ static int ipr_reset_restore_cfg_space(struct ipr_cmnd *ipr_cmd)
return IPR_RC_JOB_CONTINUE;
}
+ ipr_set_affinity_nobalance(ioa_cfg, false);
ipr_fail_all_ops(ioa_cfg);
if (ioa_cfg->sis64) {
@@ -7946,6 +7971,7 @@ static int ipr_reset_start_bist(struct ipr_cmnd *ipr_cmd)
rc = pci_write_config_byte(ioa_cfg->pdev, PCI_BIST, PCI_BIST_START);
if (rc == PCIBIOS_SUCCESSFUL) {
+ ipr_set_affinity_nobalance(ioa_cfg, true);
ipr_cmd->job_step = ipr_reset_bist_done;
ipr_reset_start_timer(ipr_cmd, IPR_WAIT_FOR_BIST_TIMEOUT);
rc = IPR_RC_JOB_RETURN;
diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h
index 03d6ec1eb970..85948963fb97 100644
--- a/drivers/scsi/libsas/sas_internal.h
+++ b/drivers/scsi/libsas/sas_internal.h
@@ -145,20 +145,6 @@ static inline void sas_fail_probe(struct domain_device *dev, const char *func, i
func, dev->parent ? "exp-attached" :
"direct-attached",
SAS_ADDR(dev->sas_addr), err);
-
- /*
- * If the device probe failed, the expander phy attached address
- * needs to be reset so that the phy will not be treated as flutter
- * in the next revalidation
- */
- if (dev->parent && !dev_is_expander(dev->dev_type)) {
- struct sas_phy *phy = dev->phy;
- struct domain_device *parent = dev->parent;
- struct ex_phy *ex_phy = &parent->ex_dev.ex_phy[phy->number];
-
- memset(ex_phy->attached_sas_addr, 0, SAS_ADDR_SIZE);
- }
-
sas_unregister_dev(dev->port, dev);
}
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 7260a1ebc03d..53dd46150849 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -731,6 +731,8 @@ sg_new_write(Sg_fd *sfp, struct file *file, const char __user *buf,
sg_remove_request(sfp, srp);
return -EFAULT;
}
+ hp->duration = jiffies_to_msecs(jiffies);
+
if (hp->interface_id != 'S') {
sg_remove_request(sfp, srp);
return -ENOSYS;
@@ -815,7 +817,6 @@ sg_common_write(Sg_fd * sfp, Sg_request * srp,
return -ENODEV;
}
- hp->duration = jiffies_to_msecs(jiffies);
if (hp->interface_id != '\0' && /* v3 (or later) interface */
(SG_FLAG_Q_AT_TAIL & hp->flags))
at_head = 0;
@@ -1339,9 +1340,6 @@ sg_rq_end_io(struct request *rq, blk_status_t status)
"sg_cmd_done: pack_id=%d, res=0x%x\n",
srp->header.pack_id, result));
srp->header.resid = resid;
- ms = jiffies_to_msecs(jiffies);
- srp->header.duration = (ms > srp->header.duration) ?
- (ms - srp->header.duration) : 0;
if (0 != result) {
struct scsi_sense_hdr sshdr;
@@ -1390,6 +1388,9 @@ sg_rq_end_io(struct request *rq, blk_status_t status)
done = 0;
}
srp->done = done;
+ ms = jiffies_to_msecs(jiffies);
+ srp->header.duration = (ms > srp->header.duration) ?
+ (ms - srp->header.duration) : 0;
write_unlock_irqrestore(&sfp->rq_list_lock, iflags);
if (likely(done)) {
@@ -2535,6 +2536,7 @@ static void sg_proc_debug_helper(struct seq_file *s, Sg_device * sdp)
const sg_io_hdr_t *hp;
const char * cp;
unsigned int ms;
+ unsigned int duration;
k = 0;
list_for_each_entry(fp, &sdp->sfds, sfd_siblings) {
@@ -2572,13 +2574,17 @@ static void sg_proc_debug_helper(struct seq_file *s, Sg_device * sdp)
seq_printf(s, " id=%d blen=%d",
srp->header.pack_id, blen);
if (srp->done)
- seq_printf(s, " dur=%d", hp->duration);
+ seq_printf(s, " dur=%u", hp->duration);
else {
ms = jiffies_to_msecs(jiffies);
- seq_printf(s, " t_o/elap=%d/%d",
+ duration = READ_ONCE(hp->duration);
+ if (duration)
+ duration = (ms > duration ?
+ ms - duration : 0);
+ seq_printf(s, " t_o/elap=%u/%u",
(new_interface ? hp->timeout :
jiffies_to_msecs(fp->timeout)),
- (ms > hp->duration ? ms - hp->duration : 0));
+ duration);
}
seq_printf(s, "ms sgat=%d op=0x%02x\n", usg,
(int) srp->data.cmd_opcode);
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index aca3681d32ea..e1d64a9a3446 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -758,6 +758,7 @@ static int cqspi_indirect_read_execute(struct cqspi_flash_pdata *f_pdata,
readl(reg_base + CQSPI_REG_INDIRECTRD); /* Flush posted write. */
while (remaining > 0) {
+ ret = 0;
if (use_irq &&
!wait_for_completion_timeout(&cqspi->transfer_complete,
msecs_to_jiffies(CQSPI_READ_TIMEOUT_MS)))
@@ -770,6 +771,14 @@ static int cqspi_indirect_read_execute(struct cqspi_flash_pdata *f_pdata,
if (cqspi->slow_sram)
writel(0x0, reg_base + CQSPI_REG_IRQMASK);
+ /*
+ * Prevent lost interrupt and race condition by reinitializing early.
+ * A spurious wakeup and another wait cycle can occur here,
+ * which is preferable to waiting until timeout if interrupt is lost.
+ */
+ if (use_irq)
+ reinit_completion(&cqspi->transfer_complete);
+
bytes_to_read = cqspi_get_rd_sram_level(cqspi);
if (ret && bytes_to_read == 0) {
@@ -802,7 +811,6 @@ static int cqspi_indirect_read_execute(struct cqspi_flash_pdata *f_pdata,
}
if (use_irq && remaining > 0) {
- reinit_completion(&cqspi->transfer_complete);
if (cqspi->slow_sram)
writel(CQSPI_REG_IRQ_WATERMARK, reg_base + CQSPI_REG_IRQMASK);
}
diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index dfee244fc317..5532ace0b133 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -1266,7 +1266,7 @@ static int mtk_spi_probe(struct platform_device *pdev)
ret = devm_request_threaded_irq(dev, irq, mtk_spi_interrupt,
mtk_spi_interrupt_thread,
- IRQF_TRIGGER_NONE, dev_name(dev), host);
+ IRQF_ONESHOT, dev_name(dev), host);
if (ret)
return dev_err_probe(dev, ret, "failed to register irq\n");
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 24eb4795328e..fb406e926d0c 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -6411,6 +6411,11 @@ static void ufshcd_clk_scaling_suspend(struct ufs_hba *hba, bool suspend)
static void ufshcd_err_handling_prepare(struct ufs_hba *hba)
{
+ /*
+ * A WLUN resume failure could potentially lead to the HBA being
+ * runtime suspended, so take an extra reference on hba->dev.
+ */
+ pm_runtime_get_sync(hba->dev);
ufshcd_rpm_get_sync(hba);
if (pm_runtime_status_suspended(&hba->ufs_device_wlun->sdev_gendev) ||
hba->is_sys_suspended) {
@@ -6451,6 +6456,7 @@ static void ufshcd_err_handling_unprepare(struct ufs_hba *hba)
if (ufshcd_is_clkscaling_supported(hba))
ufshcd_clk_scaling_suspend(hba, false);
ufshcd_rpm_put(hba);
+ pm_runtime_put(hba->dev);
}
static inline bool ufshcd_err_handling_should_stop(struct ufs_hba *hba)
@@ -6465,28 +6471,42 @@ static inline bool ufshcd_err_handling_should_stop(struct ufs_hba *hba)
#ifdef CONFIG_PM
static void ufshcd_recover_pm_error(struct ufs_hba *hba)
{
+ struct scsi_target *starget = hba->ufs_device_wlun->sdev_target;
struct Scsi_Host *shost = hba->host;
struct scsi_device *sdev;
struct request_queue *q;
- int ret;
+ bool resume_sdev_queues = false;
hba->is_sys_suspended = false;
+
/*
- * Set RPM status of wlun device to RPM_ACTIVE,
- * this also clears its runtime error.
+ * Ensure the parent's error status is cleared before proceeding
+ * to the child, as the parent must be active to activate the child.
*/
- ret = pm_runtime_set_active(&hba->ufs_device_wlun->sdev_gendev);
+ if (hba->dev->power.runtime_error) {
+ /* hba->dev has no functional parent thus simplily set RPM_ACTIVE */
+ pm_runtime_set_active(hba->dev);
+ resume_sdev_queues = true;
+ }
+
+ if (hba->ufs_device_wlun->sdev_gendev.power.runtime_error) {
+ /*
+ * starget, parent of wlun, might be suspended if wlun resume failed.
+ * Make sure parent is resumed before set child (wlun) active.
+ */
+ pm_runtime_get_sync(&starget->dev);
+ pm_runtime_set_active(&hba->ufs_device_wlun->sdev_gendev);
+ pm_runtime_put_sync(&starget->dev);
+ resume_sdev_queues = true;
+ }
- /* hba device might have a runtime error otherwise */
- if (ret)
- ret = pm_runtime_set_active(hba->dev);
/*
* If wlun device had runtime error, we also need to resume those
* consumer scsi devices in case any of them has failed to be
* resumed due to supplier runtime resume failure. This is to unblock
* blk_queue_enter in case there are bios waiting inside it.
*/
- if (!ret) {
+ if (resume_sdev_queues) {
shost_for_each_device(sdev, shost) {
q = sdev->request_queue;
if (q->dev && (q->rpm_status == RPM_SUSPENDED ||
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 3a73d218af46..39fe4385ed36 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3320,7 +3320,6 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
fs_info->nodesize = nodesize;
fs_info->sectorsize = sectorsize;
fs_info->sectorsize_bits = ilog2(sectorsize);
- fs_info->sectors_per_page = (PAGE_SIZE >> fs_info->sectorsize_bits);
fs_info->csums_per_leaf = BTRFS_MAX_ITEM_SIZE(fs_info) / fs_info->csum_size;
fs_info->stripesize = stripesize;
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index d8d9f4c95c7a..1e855c5854ce 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1182,7 +1182,7 @@ static bool find_next_delalloc_bitmap(struct folio *folio,
{
struct btrfs_fs_info *fs_info = folio_to_fs_info(folio);
const u64 folio_start = folio_pos(folio);
- const unsigned int bitmap_size = fs_info->sectors_per_page;
+ const unsigned int bitmap_size = btrfs_blocks_per_folio(fs_info, folio);
unsigned int start_bit;
unsigned int first_zero;
unsigned int first_set;
@@ -1224,6 +1224,7 @@ static noinline_for_stack int writepage_delalloc(struct btrfs_inode *inode,
const bool is_subpage = btrfs_is_subpage(fs_info, folio->mapping);
const u64 page_start = folio_pos(folio);
const u64 page_end = page_start + folio_size(folio) - 1;
+ const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
unsigned long delalloc_bitmap = 0;
/*
* Save the last found delalloc end. As the delalloc end can go beyond
@@ -1249,13 +1250,13 @@ static noinline_for_stack int writepage_delalloc(struct btrfs_inode *inode,
/* Save the dirty bitmap as our submission bitmap will be a subset of it. */
if (btrfs_is_subpage(fs_info, inode->vfs_inode.i_mapping)) {
- ASSERT(fs_info->sectors_per_page > 1);
+ ASSERT(blocks_per_folio > 1);
btrfs_get_subpage_dirty_bitmap(fs_info, folio, &bio_ctrl->submit_bitmap);
} else {
bio_ctrl->submit_bitmap = 1;
}
- for_each_set_bit(bit, &bio_ctrl->submit_bitmap, fs_info->sectors_per_page) {
+ for_each_set_bit(bit, &bio_ctrl->submit_bitmap, blocks_per_folio) {
u64 start = page_start + (bit << fs_info->sectorsize_bits);
btrfs_folio_set_lock(fs_info, folio, start, fs_info->sectorsize);
@@ -1322,6 +1323,15 @@ static noinline_for_stack int writepage_delalloc(struct btrfs_inode *inode,
wbc);
if (ret >= 0)
last_finished_delalloc_end = found_start + found_len;
+ if (unlikely(ret < 0))
+ btrfs_err_rl(fs_info,
+"failed to run delalloc range, root=%lld ino=%llu folio=%llu submit_bitmap=%*pbl start=%llu len=%u: %d",
+ btrfs_root_id(inode->root),
+ btrfs_ino(inode),
+ folio_pos(folio),
+ blocks_per_folio,
+ &bio_ctrl->submit_bitmap,
+ found_start, found_len, ret);
} else {
/*
* We've hit an error during previous delalloc range,
@@ -1364,7 +1374,7 @@ static noinline_for_stack int writepage_delalloc(struct btrfs_inode *inode,
unsigned int bitmap_size = min(
(last_finished_delalloc_end - page_start) >>
fs_info->sectorsize_bits,
- fs_info->sectors_per_page);
+ blocks_per_folio);
for_each_set_bit(bit, &bio_ctrl->submit_bitmap, bitmap_size)
btrfs_mark_ordered_io_finished(inode, folio,
@@ -1388,7 +1398,7 @@ static noinline_for_stack int writepage_delalloc(struct btrfs_inode *inode,
* If all ranges are submitted asynchronously, we just need to account
* for them here.
*/
- if (bitmap_empty(&bio_ctrl->submit_bitmap, fs_info->sectors_per_page)) {
+ if (bitmap_empty(&bio_ctrl->submit_bitmap, blocks_per_folio)) {
wbc->nr_to_write -= delalloc_to_write;
return 1;
}
@@ -1488,13 +1498,15 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
unsigned long range_bitmap = 0;
bool submitted_io = false;
int found_error = 0;
+ const u64 end = start + len;
const u64 folio_start = folio_pos(folio);
+ const u64 folio_end = folio_start + folio_size(folio);
+ const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
u64 cur;
int bit;
int ret = 0;
- ASSERT(start >= folio_start &&
- start + len <= folio_start + folio_size(folio));
+ ASSERT(start >= folio_start && end <= folio_end);
ret = btrfs_writepage_cow_fixup(folio);
if (ret) {
@@ -1504,19 +1516,36 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
return 1;
}
- for (cur = start; cur < start + len; cur += fs_info->sectorsize)
+ for (cur = start; cur < end; cur += fs_info->sectorsize)
set_bit((cur - folio_start) >> fs_info->sectorsize_bits, &range_bitmap);
bitmap_and(&bio_ctrl->submit_bitmap, &bio_ctrl->submit_bitmap, &range_bitmap,
- fs_info->sectors_per_page);
+ blocks_per_folio);
bio_ctrl->end_io_func = end_bbio_data_write;
- for_each_set_bit(bit, &bio_ctrl->submit_bitmap, fs_info->sectors_per_page) {
+ for_each_set_bit(bit, &bio_ctrl->submit_bitmap, blocks_per_folio) {
cur = folio_pos(folio) + (bit << fs_info->sectorsize_bits);
if (cur >= i_size) {
+ struct btrfs_ordered_extent *ordered;
+ unsigned long flags;
+
+ ordered = btrfs_lookup_first_ordered_range(inode, cur,
+ fs_info->sectorsize);
+ /*
+ * We have just run delalloc before getting here, so
+ * there must be an ordered extent.
+ */
+ ASSERT(ordered != NULL);
+ spin_lock_irqsave(&inode->ordered_tree_lock, flags);
+ set_bit(BTRFS_ORDERED_TRUNCATED, &ordered->flags);
+ ordered->truncated_len = min(ordered->truncated_len,
+ cur - ordered->file_offset);
+ spin_unlock_irqrestore(&inode->ordered_tree_lock, flags);
+ btrfs_put_ordered_extent(ordered);
+
btrfs_mark_ordered_io_finished(inode, folio, cur,
- start + len - cur, true);
+ fs_info->sectorsize, true);
/*
* This range is beyond i_size, thus we don't need to
* bother writing back.
@@ -1525,9 +1554,8 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
* writeback the sectors with subpage dirty bits,
* causing writeback without ordered extent.
*/
- btrfs_folio_clear_dirty(fs_info, folio, cur,
- start + len - cur);
- break;
+ btrfs_folio_clear_dirty(fs_info, folio, cur, fs_info->sectorsize);
+ continue;
}
ret = submit_one_sector(inode, folio, cur, bio_ctrl, i_size);
if (unlikely(ret < 0)) {
@@ -1586,6 +1614,7 @@ static int extent_writepage(struct folio *folio, struct btrfs_bio_ctrl *bio_ctrl
size_t pg_offset;
loff_t i_size = i_size_read(&inode->vfs_inode);
unsigned long end_index = i_size >> PAGE_SHIFT;
+ const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
trace_extent_writepage(folio, &inode->vfs_inode, bio_ctrl->wbc);
@@ -1621,6 +1650,12 @@ static int extent_writepage(struct folio *folio, struct btrfs_bio_ctrl *bio_ctrl
PAGE_SIZE, bio_ctrl, i_size);
if (ret == 1)
return 0;
+ if (ret < 0)
+ btrfs_err_rl(fs_info,
+"failed to submit blocks, root=%lld inode=%llu folio=%llu submit_bitmap=%*pbl: %d",
+ btrfs_root_id(inode->root), btrfs_ino(inode),
+ folio_pos(folio), blocks_per_folio,
+ &bio_ctrl->submit_bitmap, ret);
bio_ctrl->wbc->nr_to_write--;
@@ -1914,9 +1949,10 @@ static int submit_eb_subpage(struct folio *folio, struct writeback_control *wbc)
u64 folio_start = folio_pos(folio);
int bit_start = 0;
int sectors_per_node = fs_info->nodesize >> fs_info->sectorsize_bits;
+ const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
/* Lock and write each dirty extent buffers in the range */
- while (bit_start < fs_info->sectors_per_page) {
+ while (bit_start < blocks_per_folio) {
struct btrfs_subpage *subpage = folio_get_private(folio);
struct extent_buffer *eb;
unsigned long flags;
@@ -1932,7 +1968,7 @@ static int submit_eb_subpage(struct folio *folio, struct writeback_control *wbc)
break;
}
spin_lock_irqsave(&subpage->lock, flags);
- if (!test_bit(bit_start + btrfs_bitmap_nr_dirty * fs_info->sectors_per_page,
+ if (!test_bit(bit_start + btrfs_bitmap_nr_dirty * blocks_per_folio,
subpage->bitmaps)) {
spin_unlock_irqrestore(&subpage->lock, flags);
spin_unlock(&folio->mapping->i_private_lock);
diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h
index 374843aca60d..5c8d6149e142 100644
--- a/fs/btrfs/fs.h
+++ b/fs/btrfs/fs.h
@@ -708,7 +708,6 @@ struct btrfs_fs_info {
* running.
*/
refcount_t scrub_workers_refcnt;
- u32 sectors_per_page;
struct workqueue_struct *scrub_workers;
struct btrfs_discard_ctl discard_ctl;
@@ -976,6 +975,12 @@ static inline u32 count_max_extents(const struct btrfs_fs_info *fs_info, u64 siz
return div_u64(size + fs_info->max_extent_size - 1, fs_info->max_extent_size);
}
+static inline unsigned int btrfs_blocks_per_folio(const struct btrfs_fs_info *fs_info,
+ const struct folio *folio)
+{
+ return folio_size(folio) >> fs_info->sectorsize_bits;
+}
+
bool btrfs_exclop_start(struct btrfs_fs_info *fs_info,
enum btrfs_exclusive_operation type);
bool btrfs_exclop_start_try_lock(struct btrfs_fs_info *fs_info,
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index ce13b0ec978e..b1d450459f73 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1159,19 +1159,14 @@ static void submit_uncompressed_range(struct btrfs_inode *inode,
&wbc, false);
wbc_detach_inode(&wbc);
if (ret < 0) {
- btrfs_cleanup_ordered_extents(inode, locked_folio,
- start, end - start + 1);
- if (locked_folio) {
- const u64 page_start = folio_pos(locked_folio);
-
- folio_start_writeback(locked_folio);
- folio_end_writeback(locked_folio);
- btrfs_mark_ordered_io_finished(inode, locked_folio,
- page_start, PAGE_SIZE,
- !ret);
- mapping_set_error(locked_folio->mapping, ret);
- folio_unlock(locked_folio);
- }
+ btrfs_cleanup_ordered_extents(inode, NULL, start, end - start + 1);
+ if (locked_folio)
+ btrfs_folio_end_lock(inode->root->fs_info, locked_folio,
+ start, async_extent->ram_size);
+ btrfs_err_rl(inode->root->fs_info,
+ "%s failed, root=%llu inode=%llu start=%llu len=%llu: %d",
+ __func__, btrfs_root_id(inode->root),
+ btrfs_ino(inode), start, async_extent->ram_size, ret);
}
}
@@ -1632,6 +1627,10 @@ static noinline int cow_file_range(struct btrfs_inode *inode,
&cached, clear_bits, page_ops);
btrfs_qgroup_free_data(inode, NULL, start, end - start + 1, NULL);
}
+ btrfs_err_rl(fs_info,
+ "%s failed, root=%llu inode=%llu start=%llu len=%llu: %d",
+ __func__, btrfs_root_id(inode->root),
+ btrfs_ino(inode), orig_start, end + 1 - orig_start, ret);
return ret;
}
@@ -2382,6 +2381,10 @@ static noinline int run_delalloc_nocow(struct btrfs_inode *inode,
btrfs_qgroup_free_data(inode, NULL, cur_offset, end - cur_offset + 1, NULL);
}
btrfs_free_path(path);
+ btrfs_err_rl(fs_info,
+ "%s failed, root=%llu inode=%llu start=%llu len=%llu: %d",
+ __func__, btrfs_root_id(inode->root),
+ btrfs_ino(inode), start, end + 1 - start, ret);
return ret;
}
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 880f9553d79d..6ac254a52907 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -1080,8 +1080,9 @@ struct btrfs_ordered_extent *btrfs_lookup_first_ordered_range(
struct rb_node *prev;
struct rb_node *next;
struct btrfs_ordered_extent *entry = NULL;
+ unsigned long flags;
- spin_lock_irq(&inode->ordered_tree_lock);
+ spin_lock_irqsave(&inode->ordered_tree_lock, flags);
node = inode->ordered_tree.rb_node;
/*
* Here we don't want to use tree_search() which will use tree->last
@@ -1136,7 +1137,7 @@ struct btrfs_ordered_extent *btrfs_lookup_first_ordered_range(
trace_btrfs_ordered_extent_lookup_first_range(inode, entry);
}
- spin_unlock_irq(&inode->ordered_tree_lock);
+ spin_unlock_irqrestore(&inode->ordered_tree_lock, flags);
return entry;
}
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 3c77f3506faf..029017afaf34 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -3295,9 +3295,15 @@ static int qgroup_snapshot_quick_inherit(struct btrfs_fs_info *fs_info,
{
struct btrfs_qgroup *src;
struct btrfs_qgroup *parent;
+ struct btrfs_qgroup *qgroup;
struct btrfs_qgroup_list *list;
+ LIST_HEAD(qgroup_list);
+ const u32 nodesize = fs_info->nodesize;
int nr_parents = 0;
+ if (btrfs_qgroup_mode(fs_info) != BTRFS_QGROUP_MODE_FULL)
+ return 0;
+
src = find_qgroup_rb(fs_info, srcid);
if (!src)
return -ENOENT;
@@ -3332,8 +3338,19 @@ static int qgroup_snapshot_quick_inherit(struct btrfs_fs_info *fs_info,
if (parent->excl != parent->rfer)
return 1;
- parent->excl += fs_info->nodesize;
- parent->rfer += fs_info->nodesize;
+ qgroup_iterator_add(&qgroup_list, parent);
+ list_for_each_entry(qgroup, &qgroup_list, iterator) {
+ qgroup->rfer += nodesize;
+ qgroup->rfer_cmpr += nodesize;
+ qgroup->excl += nodesize;
+ qgroup->excl_cmpr += nodesize;
+ qgroup_dirty(fs_info, qgroup);
+
+ /* Append parent qgroups to @qgroup_list. */
+ list_for_each_entry(list, &qgroup->groups, next_group)
+ qgroup_iterator_add(&qgroup_list, list->group);
+ }
+ qgroup_iterator_clean(&qgroup_list);
return 0;
}
diff --git a/fs/btrfs/subpage.c b/fs/btrfs/subpage.c
index 71a56aaac7ad..7e5ecc12b732 100644
--- a/fs/btrfs/subpage.c
+++ b/fs/btrfs/subpage.c
@@ -93,6 +93,9 @@ int btrfs_attach_subpage(const struct btrfs_fs_info *fs_info,
{
struct btrfs_subpage *subpage;
+ /* For metadata we don't support large folio yet. */
+ ASSERT(!folio_test_large(folio));
+
/*
* We have cases like a dummy extent buffer page, which is not mapped
* and doesn't need to be locked.
@@ -134,7 +137,8 @@ struct btrfs_subpage *btrfs_alloc_subpage(const struct btrfs_fs_info *fs_info,
ASSERT(fs_info->sectorsize < PAGE_SIZE);
real_size = struct_size(ret, bitmaps,
- BITS_TO_LONGS(btrfs_bitmap_nr_max * fs_info->sectors_per_page));
+ BITS_TO_LONGS(btrfs_bitmap_nr_max *
+ (PAGE_SIZE >> fs_info->sectorsize_bits)));
ret = kzalloc(real_size, GFP_NOFS);
if (!ret)
return ERR_PTR(-ENOMEM);
@@ -211,11 +215,13 @@ static void btrfs_subpage_assert(const struct btrfs_fs_info *fs_info,
#define subpage_calc_start_bit(fs_info, folio, name, start, len) \
({ \
- unsigned int __start_bit; \
+ unsigned int __start_bit; \
+ const unsigned int blocks_per_folio = \
+ btrfs_blocks_per_folio(fs_info, folio); \
\
btrfs_subpage_assert(fs_info, folio, start, len); \
__start_bit = offset_in_page(start) >> fs_info->sectorsize_bits; \
- __start_bit += fs_info->sectors_per_page * btrfs_bitmap_nr_##name; \
+ __start_bit += blocks_per_folio * btrfs_bitmap_nr_##name; \
__start_bit; \
})
@@ -323,7 +329,8 @@ void btrfs_folio_end_lock_bitmap(const struct btrfs_fs_info *fs_info,
struct folio *folio, unsigned long bitmap)
{
struct btrfs_subpage *subpage = folio_get_private(folio);
- const int start_bit = fs_info->sectors_per_page * btrfs_bitmap_nr_locked;
+ const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
+ const int start_bit = blocks_per_folio * btrfs_bitmap_nr_locked;
unsigned long flags;
bool last = false;
int cleared = 0;
@@ -341,7 +348,7 @@ void btrfs_folio_end_lock_bitmap(const struct btrfs_fs_info *fs_info,
}
spin_lock_irqsave(&subpage->lock, flags);
- for_each_set_bit(bit, &bitmap, fs_info->sectors_per_page) {
+ for_each_set_bit(bit, &bitmap, blocks_per_folio) {
if (test_and_clear_bit(bit + start_bit, subpage->bitmaps))
cleared++;
}
@@ -352,15 +359,27 @@ void btrfs_folio_end_lock_bitmap(const struct btrfs_fs_info *fs_info,
folio_unlock(folio);
}
-#define subpage_test_bitmap_all_set(fs_info, subpage, name) \
+#define subpage_test_bitmap_all_set(fs_info, folio, name) \
+({ \
+ struct btrfs_subpage *subpage = folio_get_private(folio); \
+ const unsigned int blocks_per_folio = \
+ btrfs_blocks_per_folio(fs_info, folio); \
+ \
bitmap_test_range_all_set(subpage->bitmaps, \
- fs_info->sectors_per_page * btrfs_bitmap_nr_##name, \
- fs_info->sectors_per_page)
+ blocks_per_folio * btrfs_bitmap_nr_##name, \
+ blocks_per_folio); \
+})
-#define subpage_test_bitmap_all_zero(fs_info, subpage, name) \
+#define subpage_test_bitmap_all_zero(fs_info, folio, name) \
+({ \
+ struct btrfs_subpage *subpage = folio_get_private(folio); \
+ const unsigned int blocks_per_folio = \
+ btrfs_blocks_per_folio(fs_info, folio); \
+ \
bitmap_test_range_all_zero(subpage->bitmaps, \
- fs_info->sectors_per_page * btrfs_bitmap_nr_##name, \
- fs_info->sectors_per_page)
+ blocks_per_folio * btrfs_bitmap_nr_##name, \
+ blocks_per_folio); \
+})
void btrfs_subpage_set_uptodate(const struct btrfs_fs_info *fs_info,
struct folio *folio, u64 start, u32 len)
@@ -372,7 +391,7 @@ void btrfs_subpage_set_uptodate(const struct btrfs_fs_info *fs_info,
spin_lock_irqsave(&subpage->lock, flags);
bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits);
- if (subpage_test_bitmap_all_set(fs_info, subpage, uptodate))
+ if (subpage_test_bitmap_all_set(fs_info, folio, uptodate))
folio_mark_uptodate(folio);
spin_unlock_irqrestore(&subpage->lock, flags);
}
@@ -426,7 +445,7 @@ bool btrfs_subpage_clear_and_test_dirty(const struct btrfs_fs_info *fs_info,
spin_lock_irqsave(&subpage->lock, flags);
bitmap_clear(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits);
- if (subpage_test_bitmap_all_zero(fs_info, subpage, dirty))
+ if (subpage_test_bitmap_all_zero(fs_info, folio, dirty))
last = true;
spin_unlock_irqrestore(&subpage->lock, flags);
return last;
@@ -484,7 +503,7 @@ void btrfs_subpage_clear_writeback(const struct btrfs_fs_info *fs_info,
spin_lock_irqsave(&subpage->lock, flags);
bitmap_clear(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits);
- if (subpage_test_bitmap_all_zero(fs_info, subpage, writeback)) {
+ if (subpage_test_bitmap_all_zero(fs_info, folio, writeback)) {
ASSERT(folio_test_writeback(folio));
folio_end_writeback(folio);
}
@@ -515,7 +534,7 @@ void btrfs_subpage_clear_ordered(const struct btrfs_fs_info *fs_info,
spin_lock_irqsave(&subpage->lock, flags);
bitmap_clear(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits);
- if (subpage_test_bitmap_all_zero(fs_info, subpage, ordered))
+ if (subpage_test_bitmap_all_zero(fs_info, folio, ordered))
folio_clear_ordered(folio);
spin_unlock_irqrestore(&subpage->lock, flags);
}
@@ -530,7 +549,7 @@ void btrfs_subpage_set_checked(const struct btrfs_fs_info *fs_info,
spin_lock_irqsave(&subpage->lock, flags);
bitmap_set(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits);
- if (subpage_test_bitmap_all_set(fs_info, subpage, checked))
+ if (subpage_test_bitmap_all_set(fs_info, folio, checked))
folio_set_checked(folio);
spin_unlock_irqrestore(&subpage->lock, flags);
}
@@ -652,6 +671,31 @@ IMPLEMENT_BTRFS_PAGE_OPS(ordered, folio_set_ordered, folio_clear_ordered,
IMPLEMENT_BTRFS_PAGE_OPS(checked, folio_set_checked, folio_clear_checked,
folio_test_checked);
+#define GET_SUBPAGE_BITMAP(fs_info, folio, name, dst) \
+{ \
+ const unsigned int blocks_per_folio = \
+ btrfs_blocks_per_folio(fs_info, folio); \
+ const struct btrfs_subpage *subpage = folio_get_private(folio); \
+ \
+ ASSERT(blocks_per_folio < BITS_PER_LONG); \
+ *dst = bitmap_read(subpage->bitmaps, \
+ blocks_per_folio * btrfs_bitmap_nr_##name, \
+ blocks_per_folio); \
+}
+
+#define SUBPAGE_DUMP_BITMAP(fs_info, folio, name, start, len) \
+{ \
+ unsigned long bitmap; \
+ const unsigned int blocks_per_folio = \
+ btrfs_blocks_per_folio(fs_info, folio); \
+ \
+ GET_SUBPAGE_BITMAP(fs_info, folio, name, &bitmap); \
+ btrfs_warn(fs_info, \
+ "dumpping bitmap start=%llu len=%u folio=%llu " #name "_bitmap=%*pbl", \
+ start, len, folio_pos(folio), \
+ blocks_per_folio, &bitmap); \
+}
+
/*
* Make sure not only the page dirty bit is cleared, but also subpage dirty bit
* is cleared.
@@ -677,6 +721,10 @@ void btrfs_folio_assert_not_dirty(const struct btrfs_fs_info *fs_info,
subpage = folio_get_private(folio);
ASSERT(subpage);
spin_lock_irqsave(&subpage->lock, flags);
+ if (unlikely(!bitmap_test_range_all_zero(subpage->bitmaps, start_bit, nbits))) {
+ SUBPAGE_DUMP_BITMAP(fs_info, folio, dirty, start, len);
+ ASSERT(bitmap_test_range_all_zero(subpage->bitmaps, start_bit, nbits));
+ }
ASSERT(bitmap_test_range_all_zero(subpage->bitmaps, start_bit, nbits));
spin_unlock_irqrestore(&subpage->lock, flags);
}
@@ -706,28 +754,21 @@ void btrfs_folio_set_lock(const struct btrfs_fs_info *fs_info,
nbits = len >> fs_info->sectorsize_bits;
spin_lock_irqsave(&subpage->lock, flags);
/* Target range should not yet be locked. */
- ASSERT(bitmap_test_range_all_zero(subpage->bitmaps, start_bit, nbits));
+ if (unlikely(!bitmap_test_range_all_zero(subpage->bitmaps, start_bit, nbits))) {
+ SUBPAGE_DUMP_BITMAP(fs_info, folio, locked, start, len);
+ ASSERT(bitmap_test_range_all_zero(subpage->bitmaps, start_bit, nbits));
+ }
bitmap_set(subpage->bitmaps, start_bit, nbits);
ret = atomic_add_return(nbits, &subpage->nr_locked);
- ASSERT(ret <= fs_info->sectors_per_page);
+ ASSERT(ret <= btrfs_blocks_per_folio(fs_info, folio));
spin_unlock_irqrestore(&subpage->lock, flags);
}
-#define GET_SUBPAGE_BITMAP(subpage, fs_info, name, dst) \
-{ \
- const int sectors_per_page = fs_info->sectors_per_page; \
- \
- ASSERT(sectors_per_page < BITS_PER_LONG); \
- *dst = bitmap_read(subpage->bitmaps, \
- sectors_per_page * btrfs_bitmap_nr_##name, \
- sectors_per_page); \
-}
-
void __cold btrfs_subpage_dump_bitmap(const struct btrfs_fs_info *fs_info,
struct folio *folio, u64 start, u32 len)
{
struct btrfs_subpage *subpage;
- const u32 sectors_per_page = fs_info->sectors_per_page;
+ const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
unsigned long uptodate_bitmap;
unsigned long dirty_bitmap;
unsigned long writeback_bitmap;
@@ -737,28 +778,28 @@ void __cold btrfs_subpage_dump_bitmap(const struct btrfs_fs_info *fs_info,
unsigned long flags;
ASSERT(folio_test_private(folio) && folio_get_private(folio));
- ASSERT(sectors_per_page > 1);
+ ASSERT(blocks_per_folio > 1);
subpage = folio_get_private(folio);
spin_lock_irqsave(&subpage->lock, flags);
- GET_SUBPAGE_BITMAP(subpage, fs_info, uptodate, &uptodate_bitmap);
- GET_SUBPAGE_BITMAP(subpage, fs_info, dirty, &dirty_bitmap);
- GET_SUBPAGE_BITMAP(subpage, fs_info, writeback, &writeback_bitmap);
- GET_SUBPAGE_BITMAP(subpage, fs_info, ordered, &ordered_bitmap);
- GET_SUBPAGE_BITMAP(subpage, fs_info, checked, &checked_bitmap);
- GET_SUBPAGE_BITMAP(subpage, fs_info, locked, &locked_bitmap);
+ GET_SUBPAGE_BITMAP(fs_info, folio, uptodate, &uptodate_bitmap);
+ GET_SUBPAGE_BITMAP(fs_info, folio, dirty, &dirty_bitmap);
+ GET_SUBPAGE_BITMAP(fs_info, folio, writeback, &writeback_bitmap);
+ GET_SUBPAGE_BITMAP(fs_info, folio, ordered, &ordered_bitmap);
+ GET_SUBPAGE_BITMAP(fs_info, folio, checked, &checked_bitmap);
+ GET_SUBPAGE_BITMAP(fs_info, folio, locked, &locked_bitmap);
spin_unlock_irqrestore(&subpage->lock, flags);
dump_page(folio_page(folio, 0), "btrfs subpage dump");
btrfs_warn(fs_info,
"start=%llu len=%u page=%llu, bitmaps uptodate=%*pbl dirty=%*pbl locked=%*pbl writeback=%*pbl ordered=%*pbl checked=%*pbl",
start, len, folio_pos(folio),
- sectors_per_page, &uptodate_bitmap,
- sectors_per_page, &dirty_bitmap,
- sectors_per_page, &locked_bitmap,
- sectors_per_page, &writeback_bitmap,
- sectors_per_page, &ordered_bitmap,
- sectors_per_page, &checked_bitmap);
+ blocks_per_folio, &uptodate_bitmap,
+ blocks_per_folio, &dirty_bitmap,
+ blocks_per_folio, &locked_bitmap,
+ blocks_per_folio, &writeback_bitmap,
+ blocks_per_folio, &ordered_bitmap,
+ blocks_per_folio, &checked_bitmap);
}
void btrfs_get_subpage_dirty_bitmap(struct btrfs_fs_info *fs_info,
@@ -769,10 +810,10 @@ void btrfs_get_subpage_dirty_bitmap(struct btrfs_fs_info *fs_info,
unsigned long flags;
ASSERT(folio_test_private(folio) && folio_get_private(folio));
- ASSERT(fs_info->sectors_per_page > 1);
+ ASSERT(btrfs_blocks_per_folio(fs_info, folio) > 1);
subpage = folio_get_private(folio);
spin_lock_irqsave(&subpage->lock, flags);
- GET_SUBPAGE_BITMAP(subpage, fs_info, dirty, ret_bitmap);
+ GET_SUBPAGE_BITMAP(fs_info, folio, dirty, ret_bitmap);
spin_unlock_irqrestore(&subpage->lock, flags);
}
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index b0d4ad7fbe48..833602511f62 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -722,14 +722,12 @@ bool btrfs_check_options(const struct btrfs_fs_info *info,
*/
void btrfs_set_free_space_cache_settings(struct btrfs_fs_info *fs_info)
{
- if (fs_info->sectorsize < PAGE_SIZE) {
+ if (fs_info->sectorsize < PAGE_SIZE && btrfs_test_opt(fs_info, SPACE_CACHE)) {
+ btrfs_info(fs_info,
+ "forcing free space tree for sector size %u with page size %lu",
+ fs_info->sectorsize, PAGE_SIZE);
btrfs_clear_opt(fs_info->mount_opt, SPACE_CACHE);
- if (!btrfs_test_opt(fs_info, FREE_SPACE_TREE)) {
- btrfs_info(fs_info,
- "forcing free space tree for sector size %u with page size %lu",
- fs_info->sectorsize, PAGE_SIZE);
- btrfs_set_opt(fs_info->mount_opt, FREE_SPACE_TREE);
- }
+ btrfs_set_opt(fs_info->mount_opt, FREE_SPACE_TREE);
}
/*
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 4ed0fcf1fa7d..fa1199fb6b3d 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -6032,10 +6032,8 @@ static int copy_inode_items_to_log(struct btrfs_trans_handle *trans,
* and no keys greater than that, so bail out.
*/
break;
- } else if ((min_key->type == BTRFS_INODE_REF_KEY ||
- min_key->type == BTRFS_INODE_EXTREF_KEY) &&
- (inode->generation == trans->transid ||
- ctx->logging_conflict_inodes)) {
+ } else if (min_key->type == BTRFS_INODE_REF_KEY ||
+ min_key->type == BTRFS_INODE_EXTREF_KEY) {
u64 other_ino = 0;
u64 other_parent = 0;
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 027fd567a4d9..bc968cf812ba 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -641,14 +641,21 @@ static int erofs_fc_fill_super(struct super_block *sb, struct fs_context *fc)
* fs contexts (including its own) due to self-controlled RO
* accesses/contexts and no side-effect changes that need to
* context save & restore so it can reuse the current thread
- * context. However, it still needs to bump `s_stack_depth` to
- * avoid kernel stack overflow from nested filesystems.
+ * context.
+ * However, we still need to prevent kernel stack overflow due
+ * to filesystem nesting: just ensure that s_stack_depth is 0
+ * to disallow mounting EROFS on stacked filesystems.
+ * Note: s_stack_depth is not incremented here for now, since
+ * EROFS is the only fs supporting file-backed mounts for now.
+ * It MUST change if another fs plans to support them, which
+ * may also require adjusting FILESYSTEM_MAX_STACK_DEPTH.
*/
if (erofs_is_fileio_mode(sbi)) {
- sb->s_stack_depth =
- file_inode(sbi->dif0.file)->i_sb->s_stack_depth + 1;
- if (sb->s_stack_depth > FILESYSTEM_MAX_STACK_DEPTH) {
- erofs_err(sb, "maximum fs stacking depth exceeded");
+ inode = file_inode(sbi->dif0.file);
+ if ((inode->i_sb->s_op == &erofs_sops &&
+ !inode->i_sb->s_bdev) ||
+ inode->i_sb->s_stack_depth) {
+ erofs_err(sb, "file-backed mounts cannot be applied to stacked fses");
return -ENOTBLK;
}
}
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index 923b5c1eb47e..99ef1146096f 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -170,6 +170,11 @@ struct vfsmount *nfs_d_automount(struct path *path)
if (!ctx->clone_data.fattr)
goto out_fc;
+ if (fc->cred != server->cred) {
+ put_cred(fc->cred);
+ fc->cred = get_cred(server->cred);
+ }
+
if (fc->net_ns != client->cl_net) {
put_net(fc->net_ns);
fc->net_ns = get_net(client->cl_net);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 172ff213b50b..89f779f16f0d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1753,8 +1753,17 @@ static void nfs_set_open_stateid_locked(struct nfs4_state *state,
if (nfs_stateid_is_sequential(state, stateid))
break;
- if (status)
- break;
+ if (status) {
+ if (nfs4_stateid_match_other(stateid, &state->open_stateid) &&
+ !nfs4_stateid_is_newer(stateid, &state->open_stateid)) {
+ trace_nfs4_open_stateid_update_skip(state->inode,
+ stateid, status);
+ return;
+ } else {
+ break;
+ }
+ }
+
/* Rely on seqids for serialisation with NFSv4.0 */
if (!nfs4_has_session(NFS_SERVER(state->inode)->nfs_client))
break;
diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h
index 22c973316f0b..9a38a5d3bf51 100644
--- a/fs/nfs/nfs4trace.h
+++ b/fs/nfs/nfs4trace.h
@@ -1278,6 +1278,7 @@ DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
+DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_skip);
DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_close_stateid_update_wait);
DECLARE_EVENT_CLASS(nfs4_getattr_event,
diff --git a/fs/nfs_common/common.c b/fs/nfs_common/common.c
index af09aed09fd2..0778743ae2c2 100644
--- a/fs/nfs_common/common.c
+++ b/fs/nfs_common/common.c
@@ -17,7 +17,6 @@ static const struct {
{ NFSERR_NOENT, -ENOENT },
{ NFSERR_IO, -EIO },
{ NFSERR_NXIO, -ENXIO },
-/* { NFSERR_EAGAIN, -EAGAIN }, */
{ NFSERR_ACCES, -EACCES },
{ NFSERR_EXIST, -EEXIST },
{ NFSERR_XDEV, -EXDEV },
diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h
index ceab4a3e503f..09a06e46dab9 100644
--- a/fs/nfsd/netns.h
+++ b/fs/nfsd/netns.h
@@ -66,6 +66,8 @@ struct nfsd_net {
struct lock_manager nfsd4_manager;
bool grace_ended;
+ bool grace_end_forced;
+ bool client_tracking_active;
time64_t boot_time;
struct dentry *nfsd_client_dir;
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index bc2bb92a624a..05efa10ed84b 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1359,7 +1359,7 @@ static __be32 nfsd4_ssc_setup_dul(struct nfsd_net *nn, char *ipaddr,
(schedule_timeout(20*HZ) == 0)) {
finish_wait(&nn->nfsd_ssc_waitq, &wait);
kfree(work);
- return nfserr_eagain;
+ return nfserr_jukebox;
}
finish_wait(&nn->nfsd_ssc_waitq, &wait);
goto try_again;
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index eeca4329e1d0..1a15e458b178 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -84,7 +84,7 @@ static u64 current_sessionid = 1;
/* forward declarations */
static bool check_for_locks(struct nfs4_file *fp, struct nfs4_lockowner *lowner);
static void nfs4_free_ol_stateid(struct nfs4_stid *stid);
-void nfsd4_end_grace(struct nfsd_net *nn);
+static void nfsd4_end_grace(struct nfsd_net *nn);
static void _free_cpntf_state_locked(struct nfsd_net *nn, struct nfs4_cpntf_state *cps);
static void nfsd4_file_hash_remove(struct nfs4_file *fi);
static void deleg_reaper(struct nfsd_net *nn);
@@ -1743,7 +1743,7 @@ static struct nfs4_stid *find_one_sb_stid(struct nfs4_client *clp,
/**
* nfsd4_revoke_states - revoke all nfsv4 states associated with given filesystem
- * @net: used to identify instance of nfsd (there is one per net namespace)
+ * @nn: used to identify instance of nfsd (there is one per net namespace)
* @sb: super_block used to identify target filesystem
*
* All nfs4 states (open, lock, delegation, layout) held by the server instance
@@ -1755,16 +1755,15 @@ static struct nfs4_stid *find_one_sb_stid(struct nfs4_client *clp,
* The clients which own the states will subsequently being notified that the
* states have been "admin-revoked".
*/
-void nfsd4_revoke_states(struct net *net, struct super_block *sb)
+void nfsd4_revoke_states(struct nfsd_net *nn, struct super_block *sb)
{
- struct nfsd_net *nn = net_generic(net, nfsd_net_id);
unsigned int idhashval;
unsigned int sc_types;
sc_types = SC_TYPE_OPEN | SC_TYPE_LOCK | SC_TYPE_DELEG | SC_TYPE_LAYOUT;
spin_lock(&nn->client_lock);
- for (idhashval = 0; idhashval < CLIENT_HASH_MASK; idhashval++) {
+ for (idhashval = 0; idhashval < CLIENT_HASH_SIZE; idhashval++) {
struct list_head *head = &nn->conf_id_hashtbl[idhashval];
struct nfs4_client *clp;
retry:
@@ -6294,7 +6293,7 @@ nfsd4_renew(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
return nfs_ok;
}
-void
+static void
nfsd4_end_grace(struct nfsd_net *nn)
{
/* do nothing if grace period already ended */
@@ -6327,6 +6326,33 @@ nfsd4_end_grace(struct nfsd_net *nn)
*/
}
+/**
+ * nfsd4_force_end_grace - forcibly end the NFSv4 grace period
+ * @nn: network namespace for the server instance to be updated
+ *
+ * Forces bypass of normal grace period completion, then schedules
+ * the laundromat to end the grace period immediately. Does not wait
+ * for the grace period to fully terminate before returning.
+ *
+ * Return values:
+ * %true: Grace termination schedule
+ * %false: No action was taken
+ */
+bool nfsd4_force_end_grace(struct nfsd_net *nn)
+{
+ if (!nn->client_tracking_ops)
+ return false;
+ spin_lock(&nn->client_lock);
+ if (nn->grace_ended || !nn->client_tracking_active) {
+ spin_unlock(&nn->client_lock);
+ return false;
+ }
+ WRITE_ONCE(nn->grace_end_forced, true);
+ mod_delayed_work(laundry_wq, &nn->laundromat_work, 0);
+ spin_unlock(&nn->client_lock);
+ return true;
+}
+
/*
* If we've waited a lease period but there are still clients trying to
* reclaim, wait a little longer to give them a chance to finish.
@@ -6336,6 +6362,8 @@ static bool clients_still_reclaiming(struct nfsd_net *nn)
time64_t double_grace_period_end = nn->boot_time +
2 * nn->nfsd4_lease;
+ if (READ_ONCE(nn->grace_end_forced))
+ return false;
if (nn->track_reclaim_completes &&
atomic_read(&nn->nr_reclaim_complete) ==
nn->reclaim_str_hashtbl_size)
@@ -8655,6 +8683,8 @@ static int nfs4_state_create_net(struct net *net)
nn->unconf_name_tree = RB_ROOT;
nn->boot_time = ktime_get_real_seconds();
nn->grace_ended = false;
+ nn->grace_end_forced = false;
+ nn->client_tracking_active = false;
nn->nfsd4_manager.block_opens = true;
INIT_LIST_HEAD(&nn->nfsd4_manager.list);
INIT_LIST_HEAD(&nn->client_lru);
@@ -8735,6 +8765,10 @@ nfs4_state_start_net(struct net *net)
return ret;
locks_start_grace(net, &nn->nfsd4_manager);
nfsd4_client_tracking_init(net);
+ /* safe for laundromat to run now */
+ spin_lock(&nn->client_lock);
+ nn->client_tracking_active = true;
+ spin_unlock(&nn->client_lock);
if (nn->track_reclaim_completes && nn->reclaim_str_hashtbl_size == 0)
goto skip_grace;
printk(KERN_INFO "NFSD: starting %lld-second grace period (net %x)\n",
@@ -8775,6 +8809,9 @@ nfs4_state_shutdown_net(struct net *net)
shrinker_free(nn->nfsd_client_shrinker);
cancel_work_sync(&nn->nfsd_shrinker_work);
+ spin_lock(&nn->client_lock);
+ nn->client_tracking_active = false;
+ spin_unlock(&nn->client_lock);
cancel_delayed_work_sync(&nn->laundromat_work);
locks_end_grace(&nn->nfsd4_manager);
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index dcaa31706394..eb012f943912 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -262,6 +262,7 @@ static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size)
struct path path;
char *fo_path;
int error;
+ struct nfsd_net *nn;
/* sanity check */
if (size == 0)
@@ -288,7 +289,13 @@ static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size)
* 3. Is that directory the root of an exported file system?
*/
error = nlmsvc_unlock_all_by_sb(path.dentry->d_sb);
- nfsd4_revoke_states(netns(file), path.dentry->d_sb);
+ mutex_lock(&nfsd_mutex);
+ nn = net_generic(netns(file), nfsd_net_id);
+ if (nn->nfsd_serv)
+ nfsd4_revoke_states(nn, path.dentry->d_sb);
+ else
+ error = -EINVAL;
+ mutex_unlock(&nfsd_mutex);
path_put(&path);
return error;
@@ -1123,10 +1130,9 @@ static ssize_t write_v4_end_grace(struct file *file, char *buf, size_t size)
case 'Y':
case 'y':
case '1':
- if (!nn->nfsd_serv)
+ if (!nfsd4_force_end_grace(nn))
return -EBUSY;
trace_nfsd_end_grace(netns(file));
- nfsd4_end_grace(nn);
break;
default:
return -EINVAL;
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index df5f633cc14b..ad0af259e98f 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -226,7 +226,6 @@ void nfsd_lockd_shutdown(void);
#define nfserr_noent cpu_to_be32(NFSERR_NOENT)
#define nfserr_io cpu_to_be32(NFSERR_IO)
#define nfserr_nxio cpu_to_be32(NFSERR_NXIO)
-#define nfserr_eagain cpu_to_be32(NFSERR_EAGAIN)
#define nfserr_acces cpu_to_be32(NFSERR_ACCES)
#define nfserr_exist cpu_to_be32(NFSERR_EXIST)
#define nfserr_xdev cpu_to_be32(NFSERR_XDEV)
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index cc185c00e309..88c15b49e4bd 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -434,26 +434,26 @@ static void nfsd_shutdown_net(struct net *net)
{
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
- if (!nn->nfsd_net_up)
- return;
-
- percpu_ref_kill_and_confirm(&nn->nfsd_net_ref, nfsd_net_done);
- wait_for_completion(&nn->nfsd_net_confirm_done);
-
- nfsd_export_flush(net);
- nfs4_state_shutdown_net(net);
- nfsd_reply_cache_shutdown(nn);
- nfsd_file_cache_shutdown_net(net);
- if (nn->lockd_up) {
- lockd_down(net);
- nn->lockd_up = false;
+ if (nn->nfsd_net_up) {
+ percpu_ref_kill_and_confirm(&nn->nfsd_net_ref, nfsd_net_done);
+ wait_for_completion(&nn->nfsd_net_confirm_done);
+
+ nfsd_export_flush(net);
+ nfs4_state_shutdown_net(net);
+ nfsd_reply_cache_shutdown(nn);
+ nfsd_file_cache_shutdown_net(net);
+ if (nn->lockd_up) {
+ lockd_down(net);
+ nn->lockd_up = false;
+ }
+ wait_for_completion(&nn->nfsd_net_free_done);
}
- wait_for_completion(&nn->nfsd_net_free_done);
percpu_ref_exit(&nn->nfsd_net_ref);
+ if (nn->nfsd_net_up)
+ nfsd_shutdown_generic();
nn->nfsd_net_up = false;
- nfsd_shutdown_generic();
}
static DEFINE_SPINLOCK(nfsd_notifier_lock);
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 35b3564c065f..609487d35959 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -759,15 +759,15 @@ static inline void get_nfs4_file(struct nfs4_file *fi)
struct nfsd_file *find_any_file(struct nfs4_file *f);
#ifdef CONFIG_NFSD_V4
-void nfsd4_revoke_states(struct net *net, struct super_block *sb);
+void nfsd4_revoke_states(struct nfsd_net *nn, struct super_block *sb);
#else
-static inline void nfsd4_revoke_states(struct net *net, struct super_block *sb)
+static inline void nfsd4_revoke_states(struct nfsd_net *nn, struct super_block *sb)
{
}
#endif
/* grace period management */
-void nfsd4_end_grace(struct nfsd_net *nn);
+bool nfsd4_force_end_grace(struct nfsd_net *nn);
/* nfs4recover operations */
extern int nfsd4_client_tracking_init(struct net *net);
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 8c4f4e2f9cee..08c8babfdd75 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -2568,8 +2568,8 @@ nfsd_permission(struct svc_cred *cred, struct svc_export *exp,
/* Allow read access to binaries even when mode 111 */
if (err == -EACCES && S_ISREG(inode->i_mode) &&
- (acc == (NFSD_MAY_READ | NFSD_MAY_OWNER_OVERRIDE) ||
- acc == (NFSD_MAY_READ | NFSD_MAY_READ_IF_EXEC)))
+ (((acc & NFSD_MAY_MASK) == NFSD_MAY_READ) &&
+ (acc & (NFSD_MAY_OWNER_OVERRIDE | NFSD_MAY_READ_IF_EXEC))))
err = inode_permission(&nop_mnt_idmap, inode, MAY_EXEC);
return err? nfserrno(err) : 0;
diff --git a/fs/smb/client/nterr.h b/fs/smb/client/nterr.h
index edd4741cab0a..e3a341316a71 100644
--- a/fs/smb/client/nterr.h
+++ b/fs/smb/client/nterr.h
@@ -41,10 +41,10 @@ extern const struct nt_err_code_struct nt_errs[];
#define NT_STATUS_MEDIA_CHANGED 0x8000001c
#define NT_STATUS_END_OF_MEDIA 0x8000001e
#define NT_STATUS_MEDIA_CHECK 0x80000020
-#define NT_STATUS_NO_DATA_DETECTED 0x8000001c
+#define NT_STATUS_NO_DATA_DETECTED 0x80000022
#define NT_STATUS_STOPPED_ON_SYMLINK 0x8000002d
#define NT_STATUS_DEVICE_REQUIRES_CLEANING 0x80000288
-#define NT_STATUS_DEVICE_DOOR_OPEN 0x80000288
+#define NT_STATUS_DEVICE_DOOR_OPEN 0x80000289
#define NT_STATUS_UNSUCCESSFUL 0xC0000000 | 0x0001
#define NT_STATUS_NOT_IMPLEMENTED 0xC0000000 | 0x0002
#define NT_STATUS_INVALID_INFO_CLASS 0xC0000000 | 0x0003
@@ -70,7 +70,7 @@ extern const struct nt_err_code_struct nt_errs[];
#define NT_STATUS_NO_MEMORY 0xC0000000 | 0x0017
#define NT_STATUS_CONFLICTING_ADDRESSES 0xC0000000 | 0x0018
#define NT_STATUS_NOT_MAPPED_VIEW 0xC0000000 | 0x0019
-#define NT_STATUS_UNABLE_TO_FREE_VM 0x80000000 | 0x001a
+#define NT_STATUS_UNABLE_TO_FREE_VM 0xC0000000 | 0x001a
#define NT_STATUS_UNABLE_TO_DELETE_SECTION 0xC0000000 | 0x001b
#define NT_STATUS_INVALID_SYSTEM_SERVICE 0xC0000000 | 0x001c
#define NT_STATUS_ILLEGAL_INSTRUCTION 0xC0000000 | 0x001d
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 35b886385f32..77a99c8ab01c 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -4986,7 +4986,8 @@ netdev_features_t netdev_increment_features(netdev_features_t all,
static inline netdev_features_t netdev_add_tso_features(netdev_features_t features,
netdev_features_t mask)
{
- return netdev_increment_features(features, NETIF_F_ALL_TSO, mask);
+ return netdev_increment_features(features, NETIF_F_ALL_TSO |
+ NETIF_F_ALL_FOR_ALL, mask);
}
int __netdev_update_features(struct net_device *dev);
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index 117e0f620d52..4d2b6de85d47 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -523,8 +523,8 @@ static inline struct tpm2_auth *tpm2_chip_auth(struct tpm_chip *chip)
#endif
}
-void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
- u32 handle, u8 *name);
+int tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
+ u32 handle, u8 *name);
void tpm_buf_append_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf,
u8 attributes, u8 *passphrase,
int passphraselen);
@@ -557,7 +557,7 @@ static inline void tpm_buf_append_hmac_session_opt(struct tpm_chip *chip,
#ifdef CONFIG_TCG_TPM2_HMAC
int tpm2_start_auth_session(struct tpm_chip *chip);
-void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf);
+int tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf);
int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf,
int rc);
void tpm2_end_auth_session(struct tpm_chip *chip);
@@ -571,10 +571,13 @@ static inline int tpm2_start_auth_session(struct tpm_chip *chip)
static inline void tpm2_end_auth_session(struct tpm_chip *chip)
{
}
-static inline void tpm_buf_fill_hmac_session(struct tpm_chip *chip,
- struct tpm_buf *buf)
+
+static inline int tpm_buf_fill_hmac_session(struct tpm_chip *chip,
+ struct tpm_buf *buf)
{
+ return 0;
}
+
static inline int tpm_buf_check_hmac_response(struct tpm_chip *chip,
struct tpm_buf *buf,
int rc)
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index ee550229d4ff..d440583aa4b2 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1093,6 +1093,29 @@ struct nft_rule_blob {
__attribute__((aligned(__alignof__(struct nft_rule_dp))));
};
+enum nft_chain_types {
+ NFT_CHAIN_T_DEFAULT = 0,
+ NFT_CHAIN_T_ROUTE,
+ NFT_CHAIN_T_NAT,
+ NFT_CHAIN_T_MAX
+};
+
+/**
+ * struct nft_chain_validate_state - validation state
+ *
+ * If a chain is encountered again during table validation it is
+ * possible to avoid revalidation provided the calling context is
+ * compatible. This structure stores relevant calling context of
+ * previous validations.
+ *
+ * @hook_mask: the hook numbers and locations the chain is linked to
+ * @depth: the deepest call chain level the chain is linked to
+ */
+struct nft_chain_validate_state {
+ u8 hook_mask[NFT_CHAIN_T_MAX];
+ u8 depth;
+};
+
/**
* struct nft_chain - nf_tables chain
*
@@ -1111,6 +1134,7 @@ struct nft_rule_blob {
* @udlen: user data length
* @udata: user data in the chain
* @blob_next: rule blob pointer to the next in the chain
+ * @vstate: validation state
*/
struct nft_chain {
struct nft_rule_blob __rcu *blob_gen_0;
@@ -1130,9 +1154,10 @@ struct nft_chain {
/* Only used during control plane commit phase: */
struct nft_rule_blob *blob_next;
+ struct nft_chain_validate_state vstate;
};
-int nft_chain_validate(const struct nft_ctx *ctx, const struct nft_chain *chain);
+int nft_chain_validate(const struct nft_ctx *ctx, struct nft_chain *chain);
int nft_setelem_validate(const struct nft_ctx *ctx, struct nft_set *set,
const struct nft_set_iter *iter,
struct nft_elem_priv *elem_priv);
@@ -1140,13 +1165,6 @@ int nft_set_catchall_validate(const struct nft_ctx *ctx, struct nft_set *set);
int nf_tables_bind_chain(const struct nft_ctx *ctx, struct nft_chain *chain);
void nf_tables_unbind_chain(const struct nft_ctx *ctx, struct nft_chain *chain);
-enum nft_chain_types {
- NFT_CHAIN_T_DEFAULT = 0,
- NFT_CHAIN_T_ROUTE,
- NFT_CHAIN_T_NAT,
- NFT_CHAIN_T_MAX
-};
-
/**
* struct nft_chain_type - nf_tables chain type info
*
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 3b16b0cc1b7a..0ca86909ce5b 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -223,8 +223,8 @@ DECLARE_EVENT_CLASS(btrfs__inode,
__entry->generation = BTRFS_I(inode)->generation;
__entry->last_trans = BTRFS_I(inode)->last_trans;
__entry->logged_trans = BTRFS_I(inode)->logged_trans;
- __entry->root_objectid =
- BTRFS_I(inode)->root->root_key.objectid;
+ __entry->root_objectid = BTRFS_I(inode)->root ?
+ btrfs_root_id(BTRFS_I(inode)->root) : 0;
),
TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu "
@@ -296,7 +296,7 @@ TRACE_EVENT_CONDITION(btrfs_get_extent,
),
TP_fast_assign_btrfs(root->fs_info,
- __entry->root_objectid = root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(root);
__entry->ino = btrfs_ino(inode);
__entry->start = map->start;
__entry->len = map->len;
@@ -375,7 +375,7 @@ DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
),
TP_fast_assign_btrfs(bi->root->fs_info,
- __entry->root_obj = bi->root->root_key.objectid;
+ __entry->root_obj = btrfs_root_id(bi->root);
__entry->ino = btrfs_ino(bi);
__entry->isize = bi->vfs_inode.i_size;
__entry->disk_isize = bi->disk_i_size;
@@ -426,7 +426,7 @@ DECLARE_EVENT_CLASS(
TP_fast_assign_btrfs(
bi->root->fs_info,
- __entry->root_obj = bi->root->root_key.objectid;
+ __entry->root_obj = btrfs_root_id(bi->root);
__entry->ino = btrfs_ino(bi);
__entry->isize = bi->vfs_inode.i_size;
__entry->disk_isize = bi->disk_i_size;
@@ -526,7 +526,7 @@ DECLARE_EVENT_CLASS(btrfs__ordered_extent,
__entry->flags = ordered->flags;
__entry->compress_type = ordered->compress_type;
__entry->refs = refcount_read(&ordered->refs);
- __entry->root_objectid = inode->root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(inode->root);
__entry->truncated_len = ordered->truncated_len;
),
@@ -663,7 +663,7 @@ TRACE_EVENT(btrfs_finish_ordered_extent,
__entry->start = start;
__entry->len = len;
__entry->uptodate = uptodate;
- __entry->root_objectid = inode->root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(inode->root);
),
TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d",
@@ -704,8 +704,7 @@ DECLARE_EVENT_CLASS(btrfs__writepage,
__entry->for_reclaim = wbc->for_reclaim;
__entry->range_cyclic = wbc->range_cyclic;
__entry->writeback_index = inode->i_mapping->writeback_index;
- __entry->root_objectid =
- BTRFS_I(inode)->root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root);
),
TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu "
@@ -749,7 +748,7 @@ TRACE_EVENT(btrfs_writepage_end_io_hook,
__entry->start = start;
__entry->end = end;
__entry->uptodate = uptodate;
- __entry->root_objectid = inode->root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(inode->root);
),
TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d",
@@ -779,8 +778,7 @@ TRACE_EVENT(btrfs_sync_file,
__entry->ino = btrfs_ino(BTRFS_I(inode));
__entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent)));
__entry->datasync = datasync;
- __entry->root_objectid =
- BTRFS_I(inode)->root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root);
),
TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d",
@@ -1051,7 +1049,7 @@ DECLARE_EVENT_CLASS(btrfs__chunk,
__entry->sub_stripes = map->sub_stripes;
__entry->offset = offset;
__entry->size = size;
- __entry->root_objectid = fs_info->chunk_root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(fs_info->chunk_root);
),
TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
@@ -1096,7 +1094,7 @@ TRACE_EVENT(btrfs_cow_block,
),
TP_fast_assign_btrfs(root->fs_info,
- __entry->root_objectid = root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(root);
__entry->buf_start = buf->start;
__entry->refs = atomic_read(&buf->refs);
__entry->cow_start = cow->start;
@@ -1254,7 +1252,7 @@ TRACE_EVENT(find_free_extent,
),
TP_fast_assign_btrfs(root->fs_info,
- __entry->root_objectid = root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(root);
__entry->num_bytes = ffe_ctl->num_bytes;
__entry->empty_size = ffe_ctl->empty_size;
__entry->flags = ffe_ctl->flags;
@@ -1283,7 +1281,7 @@ TRACE_EVENT(find_free_extent_search_loop,
),
TP_fast_assign_btrfs(root->fs_info,
- __entry->root_objectid = root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(root);
__entry->num_bytes = ffe_ctl->num_bytes;
__entry->empty_size = ffe_ctl->empty_size;
__entry->flags = ffe_ctl->flags;
@@ -1317,7 +1315,7 @@ TRACE_EVENT(find_free_extent_have_block_group,
),
TP_fast_assign_btrfs(root->fs_info,
- __entry->root_objectid = root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(root);
__entry->num_bytes = ffe_ctl->num_bytes;
__entry->empty_size = ffe_ctl->empty_size;
__entry->flags = ffe_ctl->flags;
@@ -1671,8 +1669,7 @@ DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
),
TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
- __entry->rootid =
- BTRFS_I(inode)->root->root_key.objectid;
+ __entry->rootid = btrfs_root_id(BTRFS_I(inode)->root);
__entry->ino = btrfs_ino(BTRFS_I(inode));
__entry->start = start;
__entry->len = len;
@@ -1862,7 +1859,7 @@ TRACE_EVENT(qgroup_meta_reserve,
),
TP_fast_assign_btrfs(root->fs_info,
- __entry->refroot = root->root_key.objectid;
+ __entry->refroot = btrfs_root_id(root);
__entry->diff = diff;
__entry->type = type;
),
@@ -1884,7 +1881,7 @@ TRACE_EVENT(qgroup_meta_convert,
),
TP_fast_assign_btrfs(root->fs_info,
- __entry->refroot = root->root_key.objectid;
+ __entry->refroot = btrfs_root_id(root);
__entry->diff = diff;
),
@@ -1908,7 +1905,7 @@ TRACE_EVENT(qgroup_meta_free_all_pertrans,
),
TP_fast_assign_btrfs(root->fs_info,
- __entry->refroot = root->root_key.objectid;
+ __entry->refroot = btrfs_root_id(root);
spin_lock(&root->qgroup_meta_rsv_lock);
__entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
spin_unlock(&root->qgroup_meta_rsv_lock);
@@ -1990,7 +1987,7 @@ TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
),
TP_fast_assign_btrfs(root->fs_info,
- __entry->root_objectid = root->root_key.objectid;
+ __entry->root_objectid = btrfs_root_id(root);
__entry->ino = ino;
__entry->mod = mod;
__entry->outstanding = outstanding;
@@ -2075,7 +2072,7 @@ TRACE_EVENT(btrfs_set_extent_bit,
__entry->owner = tree->owner;
__entry->ino = inode ? btrfs_ino(inode) : 0;
- __entry->rootid = inode ? inode->root->root_key.objectid : 0;
+ __entry->rootid = inode ? btrfs_root_id(inode->root) : 0;
__entry->start = start;
__entry->len = len;
__entry->set_bits = set_bits;
@@ -2108,7 +2105,7 @@ TRACE_EVENT(btrfs_clear_extent_bit,
__entry->owner = tree->owner;
__entry->ino = inode ? btrfs_ino(inode) : 0;
- __entry->rootid = inode ? inode->root->root_key.objectid : 0;
+ __entry->rootid = inode ? btrfs_root_id(inode->root) : 0;
__entry->start = start;
__entry->len = len;
__entry->clear_bits = clear_bits;
@@ -2142,7 +2139,7 @@ TRACE_EVENT(btrfs_convert_extent_bit,
__entry->owner = tree->owner;
__entry->ino = inode ? btrfs_ino(inode) : 0;
- __entry->rootid = inode ? inode->root->root_key.objectid : 0;
+ __entry->rootid = inode ? btrfs_root_id(inode->root) : 0;
__entry->start = start;
__entry->len = len;
__entry->set_bits = set_bits;
@@ -2619,7 +2616,7 @@ TRACE_EVENT(btrfs_extent_map_shrinker_remove_em,
TP_fast_assign_btrfs(inode->root->fs_info,
__entry->ino = btrfs_ino(inode);
- __entry->root_id = inode->root->root_key.objectid;
+ __entry->root_id = btrfs_root_id(inode->root);
__entry->start = em->start;
__entry->len = em->len;
__entry->flags = em->flags;
diff --git a/include/trace/misc/nfs.h b/include/trace/misc/nfs.h
index c82233e950ac..a394b4d38e18 100644
--- a/include/trace/misc/nfs.h
+++ b/include/trace/misc/nfs.h
@@ -16,7 +16,6 @@ TRACE_DEFINE_ENUM(NFSERR_PERM);
TRACE_DEFINE_ENUM(NFSERR_NOENT);
TRACE_DEFINE_ENUM(NFSERR_IO);
TRACE_DEFINE_ENUM(NFSERR_NXIO);
-TRACE_DEFINE_ENUM(NFSERR_EAGAIN);
TRACE_DEFINE_ENUM(NFSERR_ACCES);
TRACE_DEFINE_ENUM(NFSERR_EXIST);
TRACE_DEFINE_ENUM(NFSERR_XDEV);
@@ -52,7 +51,6 @@ TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
{ NFSERR_NXIO, "NXIO" }, \
{ ECHILD, "CHILD" }, \
{ ETIMEDOUT, "TIMEDOUT" }, \
- { NFSERR_EAGAIN, "AGAIN" }, \
{ NFSERR_ACCES, "ACCES" }, \
{ NFSERR_EXIST, "EXIST" }, \
{ NFSERR_XDEV, "XDEV" }, \
diff --git a/include/uapi/linux/nfs.h b/include/uapi/linux/nfs.h
index f356f2ba3814..71c7196d3281 100644
--- a/include/uapi/linux/nfs.h
+++ b/include/uapi/linux/nfs.h
@@ -49,7 +49,6 @@
NFSERR_NOENT = 2, /* v2 v3 v4 */
NFSERR_IO = 5, /* v2 v3 v4 */
NFSERR_NXIO = 6, /* v2 v3 v4 */
- NFSERR_EAGAIN = 11, /* v2 v3 */
NFSERR_ACCES = 13, /* v2 v3 v4 */
NFSERR_EXIST = 17, /* v2 v3 v4 */
NFSERR_XDEV = 18, /* v3 v4 */
diff --git a/lib/crypto/aes.c b/lib/crypto/aes.c
index eafe14d021f5..ba079c0a56f3 100644
--- a/lib/crypto/aes.c
+++ b/lib/crypto/aes.c
@@ -12,7 +12,7 @@
* Emit the sbox as volatile const to prevent the compiler from doing
* constant folding on sbox references involving fixed indexes.
*/
-static volatile const u8 __cacheline_aligned aes_sbox[] = {
+static volatile const u8 ____cacheline_aligned aes_sbox[] = {
0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
@@ -47,7 +47,7 @@ static volatile const u8 __cacheline_aligned aes_sbox[] = {
0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16,
};
-static volatile const u8 __cacheline_aligned aes_inv_sbox[] = {
+static volatile const u8 ____cacheline_aligned aes_inv_sbox[] = {
0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38,
0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87,
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c
index 8612023bec60..1ced59980dbc 100644
--- a/net/bpf/test_run.c
+++ b/net/bpf/test_run.c
@@ -660,7 +660,7 @@ static void *bpf_test_init(const union bpf_attr *kattr, u32 user_size,
void __user *data_in = u64_to_user_ptr(kattr->test.data_in);
void *data;
- if (user_size < ETH_HLEN || user_size > PAGE_SIZE - headroom - tailroom)
+ if (user_size > PAGE_SIZE - headroom - tailroom)
return ERR_PTR(-EINVAL);
size = SKB_DATA_ALIGN(size);
@@ -995,6 +995,9 @@ int bpf_prog_test_run_skb(struct bpf_prog *prog, const union bpf_attr *kattr,
kattr->test.cpu || kattr->test.batch_size)
return -EINVAL;
+ if (size < ETH_HLEN)
+ return -EINVAL;
+
data = bpf_test_init(kattr, kattr->test.data_size_in,
size, NET_SKB_PAD + NET_IP_ALIGN,
SKB_DATA_ALIGN(sizeof(struct skb_shared_info)));
@@ -1200,9 +1203,9 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
{
bool do_live = (kattr->test.flags & BPF_F_TEST_XDP_LIVE_FRAMES);
u32 tailroom = SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+ u32 retval = 0, meta_sz = 0, duration, max_linear_sz, size;
+ u32 linear_sz = kattr->test.data_size_in;
u32 batch_size = kattr->test.batch_size;
- u32 retval = 0, duration, max_data_sz;
- u32 size = kattr->test.data_size_in;
u32 headroom = XDP_PACKET_HEADROOM;
u32 repeat = kattr->test.repeat;
struct netdev_rx_queue *rxqueue;
@@ -1227,8 +1230,6 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
batch_size = NAPI_POLL_WEIGHT;
else if (batch_size > TEST_XDP_MAX_BATCH)
return -E2BIG;
-
- headroom += sizeof(struct xdp_page_head);
} else if (batch_size) {
return -EINVAL;
}
@@ -1239,39 +1240,55 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
if (ctx) {
/* There can't be user provided data before the meta data */
- if (ctx->data_meta || ctx->data_end != size ||
+ if (ctx->data_meta || ctx->data_end > kattr->test.data_size_in ||
ctx->data > ctx->data_end ||
- unlikely(xdp_metalen_invalid(ctx->data)) ||
(do_live && (kattr->test.data_out || kattr->test.ctx_out)))
goto free_ctx;
- /* Meta data is allocated from the headroom */
- headroom -= ctx->data;
- }
- max_data_sz = 4096 - headroom - tailroom;
- if (size > max_data_sz) {
- /* disallow live data mode for jumbo frames */
- if (do_live)
+ meta_sz = ctx->data;
+ if (xdp_metalen_invalid(meta_sz) || meta_sz > headroom - sizeof(struct xdp_frame))
goto free_ctx;
- size = max_data_sz;
+
+ /* Meta data is allocated from the headroom */
+ headroom -= meta_sz;
+ linear_sz = ctx->data_end;
}
- data = bpf_test_init(kattr, size, max_data_sz, headroom, tailroom);
+ /* The xdp_page_head structure takes up space in each page, limiting the
+ * size of the packet data; add the extra size to headroom here to make
+ * sure it's accounted in the length checks below, but not in the
+ * metadata size check above.
+ */
+ if (do_live)
+ headroom += sizeof(struct xdp_page_head);
+
+ max_linear_sz = PAGE_SIZE - headroom - tailroom;
+ linear_sz = min_t(u32, linear_sz, max_linear_sz);
+
+ /* disallow live data mode for jumbo frames */
+ if (do_live && kattr->test.data_size_in > linear_sz)
+ goto free_ctx;
+
+ if (kattr->test.data_size_in - meta_sz < ETH_HLEN)
+ goto free_ctx;
+
+ data = bpf_test_init(kattr, linear_sz, max_linear_sz, headroom, tailroom);
if (IS_ERR(data)) {
ret = PTR_ERR(data);
goto free_ctx;
}
rxqueue = __netif_get_rx_queue(current->nsproxy->net_ns->loopback_dev, 0);
- rxqueue->xdp_rxq.frag_size = headroom + max_data_sz + tailroom;
+ rxqueue->xdp_rxq.frag_size = PAGE_SIZE;
xdp_init_buff(&xdp, rxqueue->xdp_rxq.frag_size, &rxqueue->xdp_rxq);
- xdp_prepare_buff(&xdp, data, headroom, size, true);
+ xdp_prepare_buff(&xdp, data, headroom, linear_sz, true);
sinfo = xdp_get_shared_info_from_buff(&xdp);
ret = xdp_convert_md_to_buff(ctx, &xdp);
if (ret)
goto free_data;
+ size = linear_sz;
if (unlikely(kattr->test.data_size_in > size)) {
void __user *data_in = u64_to_user_ptr(kattr->test.data_in);
@@ -1282,13 +1299,13 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
if (sinfo->nr_frags == MAX_SKB_FRAGS) {
ret = -ENOMEM;
- goto out;
+ goto out_put_dev;
}
page = alloc_page(GFP_KERNEL);
if (!page) {
ret = -ENOMEM;
- goto out;
+ goto out_put_dev;
}
frag = &sinfo->frags[sinfo->nr_frags++];
@@ -1300,7 +1317,7 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
if (copy_from_user(page_address(page), data_in + size,
data_len)) {
ret = -EFAULT;
- goto out;
+ goto out_put_dev;
}
sinfo->xdp_frags_size += data_len;
size += data_len;
@@ -1315,6 +1332,7 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
ret = bpf_test_run_xdp_live(prog, &xdp, repeat, batch_size, &duration);
else
ret = bpf_test_run(prog, &xdp, repeat, &retval, &duration, true);
+out_put_dev:
/* We convert the xdp_buff back to an xdp_md before checking the return
* code so the reference count of any held netdevice will be decremented
* even if the test run failed.
diff --git a/net/bridge/br_vlan_tunnel.c b/net/bridge/br_vlan_tunnel.c
index a966a6ec8263..257cae9f1569 100644
--- a/net/bridge/br_vlan_tunnel.c
+++ b/net/bridge/br_vlan_tunnel.c
@@ -189,7 +189,6 @@ int br_handle_egress_vlan_tunnel(struct sk_buff *skb,
IP_TUNNEL_DECLARE_FLAGS(flags) = { };
struct metadata_dst *tunnel_dst;
__be64 tunnel_id;
- int err;
if (!vlan)
return 0;
@@ -199,9 +198,13 @@ int br_handle_egress_vlan_tunnel(struct sk_buff *skb,
return 0;
skb_dst_drop(skb);
- err = skb_vlan_pop(skb);
- if (err)
- return err;
+ /* For 802.1ad (QinQ), skb_vlan_pop() incorrectly moves the C-VLAN
+ * from payload to hwaccel after clearing S-VLAN. We only need to
+ * clear the hwaccel S-VLAN; the C-VLAN must stay in payload for
+ * correct VXLAN encapsulation. This is also correct for 802.1Q
+ * where no C-VLAN exists in payload.
+ */
+ __vlan_hwaccel_clear_tag(skb);
if (BR_INPUT_SKB_CB(skb)->backup_nhid) {
__set_bit(IP_TUNNEL_KEY_BIT, flags);
diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c
index 9b72d118d756..1186326b0f2e 100644
--- a/net/can/j1939/transport.c
+++ b/net/can/j1939/transport.c
@@ -1571,6 +1571,8 @@ int j1939_session_activate(struct j1939_session *session)
if (active) {
j1939_session_put(active);
ret = -EAGAIN;
+ } else if (priv->ndev->reg_state != NETREG_REGISTERED) {
+ ret = -ENODEV;
} else {
WARN_ON_ONCE(session->state != J1939_SESSION_NEW);
list_add_tail(&session->active_session_list_entry,
diff --git a/net/ceph/messenger_v2.c b/net/ceph/messenger_v2.c
index 3ae0cca89ab8..f163283abc4e 100644
--- a/net/ceph/messenger_v2.c
+++ b/net/ceph/messenger_v2.c
@@ -2405,7 +2405,9 @@ static int process_auth_done(struct ceph_connection *con, void *p, void *end)
ceph_decode_64_safe(&p, end, global_id, bad);
ceph_decode_32_safe(&p, end, con->v2.con_mode, bad);
+
ceph_decode_32_safe(&p, end, payload_len, bad);
+ ceph_decode_need(&p, end, payload_len, bad);
dout("%s con %p global_id %llu con_mode %d payload_len %d\n",
__func__, con, global_id, con->v2.con_mode, payload_len);
diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
index ab66b599ac47..3909a8156690 100644
--- a/net/ceph/mon_client.c
+++ b/net/ceph/mon_client.c
@@ -1417,7 +1417,7 @@ static int mon_handle_auth_done(struct ceph_connection *con,
if (!ret)
finish_hunting(monc);
mutex_unlock(&monc->mutex);
- return 0;
+ return ret;
}
static int mon_handle_auth_bad_method(struct ceph_connection *con,
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index abac770bc0b4..2f1c461e0ffc 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1611,6 +1611,7 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc,
struct ceph_pg_pool_info *pi;
struct ceph_pg pgid, last_pgid;
struct ceph_osds up, acting;
+ bool should_be_paused;
bool is_read = t->flags & CEPH_OSD_FLAG_READ;
bool is_write = t->flags & CEPH_OSD_FLAG_WRITE;
bool force_resend = false;
@@ -1679,10 +1680,16 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc,
&last_pgid))
force_resend = true;
- if (t->paused && !target_should_be_paused(osdc, t, pi)) {
- t->paused = false;
+ should_be_paused = target_should_be_paused(osdc, t, pi);
+ if (t->paused && !should_be_paused) {
unpaused = true;
}
+ if (t->paused != should_be_paused) {
+ dout("%s t %p paused %d -> %d\n", __func__, t, t->paused,
+ should_be_paused);
+ t->paused = should_be_paused;
+ }
+
legacy_change = ceph_pg_compare(&t->pgid, &pgid) ||
ceph_osds_changed(&t->acting, &acting,
t->used_replica || any_change);
@@ -4306,6 +4313,9 @@ static void osd_fault(struct ceph_connection *con)
goto out_unlock;
}
+ osd->o_sparse_op_idx = -1;
+ ceph_init_sparse_read(&osd->o_sparse_read);
+
if (!reopen_osd(osd))
kick_osd_requests(osd);
maybe_request_map(osdc);
diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
index f5f60deb680a..7c76eb9d6cee 100644
--- a/net/ceph/osdmap.c
+++ b/net/ceph/osdmap.c
@@ -241,22 +241,26 @@ static struct crush_choose_arg_map *alloc_choose_arg_map(void)
static void free_choose_arg_map(struct crush_choose_arg_map *arg_map)
{
- if (arg_map) {
- int i, j;
+ int i, j;
+
+ if (!arg_map)
+ return;
- WARN_ON(!RB_EMPTY_NODE(&arg_map->node));
+ WARN_ON(!RB_EMPTY_NODE(&arg_map->node));
+ if (arg_map->args) {
for (i = 0; i < arg_map->size; i++) {
struct crush_choose_arg *arg = &arg_map->args[i];
-
- for (j = 0; j < arg->weight_set_size; j++)
- kfree(arg->weight_set[j].weights);
- kfree(arg->weight_set);
+ if (arg->weight_set) {
+ for (j = 0; j < arg->weight_set_size; j++)
+ kfree(arg->weight_set[j].weights);
+ kfree(arg->weight_set);
+ }
kfree(arg->ids);
}
kfree(arg_map->args);
- kfree(arg_map);
}
+ kfree(arg_map);
}
DEFINE_RB_FUNCS(choose_arg_map, struct crush_choose_arg_map, choose_args_index,
@@ -1979,11 +1983,13 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end, bool msgr2,
sizeof(u64) + sizeof(u32), e_inval);
ceph_decode_copy(p, &fsid, sizeof(fsid));
epoch = ceph_decode_32(p);
- BUG_ON(epoch != map->epoch+1);
ceph_decode_copy(p, &modified, sizeof(modified));
new_pool_max = ceph_decode_64(p);
new_flags = ceph_decode_32(p);
+ if (epoch != map->epoch + 1)
+ goto e_inval;
+
/* full map? */
ceph_decode_32_safe(p, end, len, e_inval);
if (len > 0) {
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 6a92c03ee6f4..c3e1395d8ac5 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4585,12 +4585,14 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb,
{
struct sk_buff *list_skb = skb_shinfo(skb)->frag_list;
unsigned int tnl_hlen = skb_tnl_header_len(skb);
- unsigned int delta_truesize = 0;
unsigned int delta_len = 0;
struct sk_buff *tail = NULL;
struct sk_buff *nskb, *tmp;
int len_diff, err;
+ /* Only skb_gro_receive_list generated skbs arrive here */
+ DEBUG_NET_WARN_ON_ONCE(!(skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST));
+
skb_push(skb, -skb_network_offset(skb) + offset);
/* Ensure the head is writeable before touching the shared info */
@@ -4604,8 +4606,9 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb,
nskb = list_skb;
list_skb = list_skb->next;
+ DEBUG_NET_WARN_ON_ONCE(nskb->sk);
+
err = 0;
- delta_truesize += nskb->truesize;
if (skb_shared(nskb)) {
tmp = skb_clone(nskb, GFP_ATOMIC);
if (tmp) {
@@ -4648,7 +4651,6 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb,
goto err_linearize;
}
- skb->truesize = skb->truesize - delta_truesize;
skb->data_len = skb->data_len - delta_len;
skb->len = skb->len - delta_len;
diff --git a/net/core/sock.c b/net/core/sock.c
index 97cc796a1d33..58f3f0d97954 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -3769,7 +3769,7 @@ void sock_enable_timestamp(struct sock *sk, enum sock_flags flag)
int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len,
int level, int type)
{
- struct sock_exterr_skb *serr;
+ struct sock_extended_err ee;
struct sk_buff *skb;
int copied, err;
@@ -3789,8 +3789,9 @@ int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len,
sock_recv_timestamp(msg, sk, skb);
- serr = SKB_EXT_ERR(skb);
- put_cmsg(msg, level, type, sizeof(serr->ee), &serr->ee);
+ /* We must use a bounce buffer for CONFIG_HARDENED_USERCOPY=y */
+ ee = SKB_EXT_ERR(skb)->ee;
+ put_cmsg(msg, level, type, sizeof(ee), &ee);
msg->msg_flags |= MSG_ERRQUEUE;
err = copied;
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 8fb48f42581c..7822b2144514 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -564,7 +564,7 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
skb_reserve(skb, hlen);
skb_reset_network_header(skb);
- arp = skb_put(skb, arp_hdr_len(dev));
+ skb_put(skb, arp_hdr_len(dev));
skb->dev = dev;
skb->protocol = htons(ETH_P_ARP);
if (!src_hw)
@@ -572,12 +572,13 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
if (!dest_hw)
dest_hw = dev->broadcast;
- /*
- * Fill the device header for the ARP frame
+ /* Fill the device header for the ARP frame.
+ * Note: skb->head can be changed.
*/
if (dev_hard_header(skb, dev, ptype, dest_hw, src_hw, skb->len) < 0)
goto out;
+ arp = arp_hdr(skb);
/*
* Fill out the arp protocol part.
*
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 37a3fa98d904..f62b17f59bb4 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -839,10 +839,8 @@ static int ping_v4_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
out_free:
if (free)
kfree(ipc.opt);
- if (!err) {
- icmp_out_count(sock_net(sk), user_icmph.type);
+ if (!err)
return len;
- }
return err;
do_confirm:
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 9c515fb8ebe1..9142d748a6a7 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2395,6 +2395,8 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb,
if (chanctx_conf)
chandef = &chanctx_conf->def;
+ else if (local->emulate_chanctx)
+ chandef = &local->hw.conf.chandef;
else
goto fail_rcu;
diff --git a/net/netfilter/nf_conncount.c b/net/netfilter/nf_conncount.c
index 3c1b155f7a0e..828d5c64c68a 100644
--- a/net/netfilter/nf_conncount.c
+++ b/net/netfilter/nf_conncount.c
@@ -229,6 +229,7 @@ static int __nf_conncount_add(struct net *net,
nf_ct_put(found_ct);
}
+ list->last_gc = (u32)jiffies;
add_new_node:
if (WARN_ON_ONCE(list->count > INT_MAX)) {
@@ -248,7 +249,6 @@ static int __nf_conncount_add(struct net *net,
conn->jiffies32 = (u32)jiffies;
list_add_tail(&conn->node, &list->head);
list->count++;
- list->last_gc = (u32)jiffies;
out_put:
if (refcounted)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index b4741fb33798..c3613d8e7d72 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -120,6 +120,29 @@ static void nft_validate_state_update(struct nft_table *table, u8 new_validate_s
table->validate_state = new_validate_state;
}
+
+static bool nft_chain_vstate_valid(const struct nft_ctx *ctx,
+ const struct nft_chain *chain)
+{
+ const struct nft_base_chain *base_chain;
+ enum nft_chain_types type;
+ u8 hooknum;
+
+ if (WARN_ON_ONCE(!nft_is_base_chain(ctx->chain)))
+ return false;
+
+ base_chain = nft_base_chain(ctx->chain);
+ hooknum = base_chain->ops.hooknum;
+ type = base_chain->type->type;
+
+ /* chain is already validated for this call depth */
+ if (chain->vstate.depth >= ctx->level &&
+ chain->vstate.hook_mask[type] & BIT(hooknum))
+ return true;
+
+ return false;
+}
+
static void nf_tables_trans_destroy_work(struct work_struct *w);
static void nft_trans_gc_work(struct work_struct *work);
@@ -3898,6 +3921,29 @@ static void nf_tables_rule_release(const struct nft_ctx *ctx, struct nft_rule *r
nf_tables_rule_destroy(ctx, rule);
}
+static void nft_chain_vstate_update(const struct nft_ctx *ctx, struct nft_chain *chain)
+{
+ const struct nft_base_chain *base_chain;
+ enum nft_chain_types type;
+ u8 hooknum;
+
+ /* ctx->chain must hold the calling base chain. */
+ if (WARN_ON_ONCE(!nft_is_base_chain(ctx->chain))) {
+ memset(&chain->vstate, 0, sizeof(chain->vstate));
+ return;
+ }
+
+ base_chain = nft_base_chain(ctx->chain);
+ hooknum = base_chain->ops.hooknum;
+ type = base_chain->type->type;
+
+ BUILD_BUG_ON(BIT(NF_INET_NUMHOOKS) > U8_MAX);
+
+ chain->vstate.hook_mask[type] |= BIT(hooknum);
+ if (chain->vstate.depth < ctx->level)
+ chain->vstate.depth = ctx->level;
+}
+
/** nft_chain_validate - loop detection and hook validation
*
* @ctx: context containing call depth and base chain
@@ -3907,15 +3953,25 @@ static void nf_tables_rule_release(const struct nft_ctx *ctx, struct nft_rule *r
* and set lookups until either the jump limit is hit or all reachable
* chains have been validated.
*/
-int nft_chain_validate(const struct nft_ctx *ctx, const struct nft_chain *chain)
+int nft_chain_validate(const struct nft_ctx *ctx, struct nft_chain *chain)
{
struct nft_expr *expr, *last;
struct nft_rule *rule;
int err;
+ BUILD_BUG_ON(NFT_JUMP_STACK_SIZE > 255);
if (ctx->level == NFT_JUMP_STACK_SIZE)
return -EMLINK;
+ if (ctx->level > 0) {
+ /* jumps to base chains are not allowed. */
+ if (nft_is_base_chain(chain))
+ return -ELOOP;
+
+ if (nft_chain_vstate_valid(ctx, chain))
+ return 0;
+ }
+
list_for_each_entry(rule, &chain->rules, list) {
if (fatal_signal_pending(current))
return -EINTR;
@@ -3936,6 +3992,7 @@ int nft_chain_validate(const struct nft_ctx *ctx, const struct nft_chain *chain)
}
}
+ nft_chain_vstate_update(ctx, chain);
return 0;
}
EXPORT_SYMBOL_GPL(nft_chain_validate);
@@ -3947,7 +4004,7 @@ static int nft_table_validate(struct net *net, const struct nft_table *table)
.net = net,
.family = table->family,
};
- int err;
+ int err = 0;
list_for_each_entry(chain, &table->chains, list) {
if (!nft_is_base_chain(chain))
@@ -3956,12 +4013,16 @@ static int nft_table_validate(struct net *net, const struct nft_table *table)
ctx.chain = chain;
err = nft_chain_validate(&ctx, chain);
if (err < 0)
- return err;
+ goto err;
cond_resched();
}
- return 0;
+err:
+ list_for_each_entry(chain, &table->chains, list)
+ memset(&chain->vstate, 0, sizeof(chain->vstate));
+
+ return err;
}
int nft_setelem_validate(const struct nft_ctx *ctx, struct nft_set *set,
@@ -4196,7 +4257,7 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
if (!nft_use_inc(&chain->use)) {
err = -EMFILE;
- goto err_release_rule;
+ goto err_destroy_flow;
}
if (info->nlh->nlmsg_flags & NLM_F_REPLACE) {
@@ -4246,6 +4307,7 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
err_destroy_flow_rule:
nft_use_dec_restore(&chain->use);
+err_destroy_flow:
if (flow)
nft_flow_rule_destroy(flow);
err_release_rule:
diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c
index 793790d79d13..642152e9c322 100644
--- a/net/netfilter/nft_set_pipapo.c
+++ b/net/netfilter/nft_set_pipapo.c
@@ -1303,8 +1303,8 @@ static int nft_pipapo_insert(const struct net *net, const struct nft_set *set,
else
dup_end = dup_key;
- if (!memcmp(start, dup_key->data, sizeof(*dup_key->data)) &&
- !memcmp(end, dup_end->data, sizeof(*dup_end->data))) {
+ if (!memcmp(start, dup_key->data, set->klen) &&
+ !memcmp(end, dup_end->data, set->klen)) {
*elem_priv = &dup->priv;
return -EEXIST;
}
diff --git a/net/netfilter/nft_synproxy.c b/net/netfilter/nft_synproxy.c
index 5d3e51825985..4d3e5a31b412 100644
--- a/net/netfilter/nft_synproxy.c
+++ b/net/netfilter/nft_synproxy.c
@@ -48,7 +48,7 @@ static void nft_synproxy_eval_v4(const struct nft_synproxy *priv,
struct tcphdr *_tcph,
struct synproxy_options *opts)
{
- struct nf_synproxy_info info = priv->info;
+ struct nf_synproxy_info info = READ_ONCE(priv->info);
struct net *net = nft_net(pkt);
struct synproxy_net *snet = synproxy_pernet(net);
struct sk_buff *skb = pkt->skb;
@@ -79,7 +79,7 @@ static void nft_synproxy_eval_v6(const struct nft_synproxy *priv,
struct tcphdr *_tcph,
struct synproxy_options *opts)
{
- struct nf_synproxy_info info = priv->info;
+ struct nf_synproxy_info info = READ_ONCE(priv->info);
struct net *net = nft_net(pkt);
struct synproxy_net *snet = synproxy_pernet(net);
struct sk_buff *skb = pkt->skb;
@@ -340,7 +340,7 @@ static void nft_synproxy_obj_update(struct nft_object *obj,
struct nft_synproxy *newpriv = nft_obj_data(newobj);
struct nft_synproxy *priv = nft_obj_data(obj);
- priv->info = newpriv->info;
+ WRITE_ONCE(priv->info, newpriv->info);
}
static struct nft_object_type nft_synproxy_obj_type;
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index 5b43578493ef..998030d6ce2d 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -1484,7 +1484,7 @@ static void qfq_reset_qdisc(struct Qdisc *sch)
for (i = 0; i < q->clhash.hashsize; i++) {
hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
- if (cl->qdisc->q.qlen > 0)
+ if (cl_is_active(cl))
qfq_deactivate_class(q, cl);
qdisc_reset(cl->qdisc);
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index 0af7b3c52967..5c6a4c9a2df7 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -123,17 +123,19 @@ static void tls_device_queue_ctx_destruction(struct tls_context *ctx)
/* We assume that the socket is already connected */
static struct net_device *get_netdev_for_sock(struct sock *sk)
{
- struct dst_entry *dst = sk_dst_get(sk);
- struct net_device *netdev = NULL;
+ struct net_device *dev, *lowest_dev = NULL;
+ struct dst_entry *dst;
- if (likely(dst)) {
- netdev = netdev_sk_get_lowest_dev(dst->dev, sk);
- dev_hold(netdev);
+ rcu_read_lock();
+ dst = __sk_dst_get(sk);
+ dev = dst ? dst_dev_rcu(dst) : NULL;
+ if (likely(dev)) {
+ lowest_dev = netdev_sk_get_lowest_dev(dev, sk);
+ dev_hold(lowest_dev);
}
+ rcu_read_unlock();
- dst_release(dst);
-
- return netdev;
+ return lowest_dev;
}
static void destroy_record(struct tls_record_info *record)
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 621be9be64f6..282d97323324 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1742,6 +1742,10 @@ static int vsock_accept(struct socket *sock, struct socket *newsock,
} else {
newsock->state = SS_CONNECTED;
sock_graft(connected, newsock);
+
+ set_bit(SOCK_CUSTOM_SOCKOPT,
+ &connected->sk_socket->flags);
+
if (vsock_msgzerocopy_allow(vconnected->transport))
set_bit(SOCK_SUPPORT_ZC,
&connected->sk_socket->flags);
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index 838ad6541a17..73a29ee3eff2 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -1103,6 +1103,10 @@ static int compat_standard_call(struct net_device *dev,
return ioctl_standard_call(dev, iwr, cmd, info, handler);
iwp_compat = (struct compat_iw_point *) &iwr->u.data;
+
+ /* struct iw_point has a 32bit hole on 64bit arches. */
+ memset(&iwp, 0, sizeof(iwp));
+
iwp.pointer = compat_ptr(iwp_compat->pointer);
iwp.length = iwp_compat->length;
iwp.flags = iwp_compat->flags;
diff --git a/net/wireless/wext-priv.c b/net/wireless/wext-priv.c
index 674d426a9d24..37d1147019c2 100644
--- a/net/wireless/wext-priv.c
+++ b/net/wireless/wext-priv.c
@@ -228,6 +228,10 @@ int compat_private_call(struct net_device *dev, struct iwreq *iwr,
struct iw_point iwp;
iwp_compat = (struct compat_iw_point *) &iwr->u.data;
+
+ /* struct iw_point has a 32bit hole on 64bit arches. */
+ memset(&iwp, 0, sizeof(iwp));
+
iwp.pointer = compat_ptr(iwp_compat->pointer);
iwp.length = iwp_compat->length;
iwp.flags = iwp_compat->flags;
diff --git a/security/keys/trusted-keys/trusted_tpm2.c b/security/keys/trusted-keys/trusted_tpm2.c
index 76a86f8a8d6c..7187768716b7 100644
--- a/security/keys/trusted-keys/trusted_tpm2.c
+++ b/security/keys/trusted-keys/trusted_tpm2.c
@@ -283,7 +283,10 @@ int tpm2_seal_trusted(struct tpm_chip *chip,
goto out_put;
}
- tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+ rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+ if (rc)
+ goto out;
+
tpm_buf_append_hmac_session(chip, &buf, TPM2_SA_DECRYPT,
options->keyauth, TPM_DIGEST_SIZE);
@@ -331,7 +334,10 @@ int tpm2_seal_trusted(struct tpm_chip *chip,
goto out;
}
- tpm_buf_fill_hmac_session(chip, &buf);
+ rc = tpm_buf_fill_hmac_session(chip, &buf);
+ if (rc)
+ goto out;
+
rc = tpm_transmit_cmd(chip, &buf, 4, "sealing data");
rc = tpm_buf_check_hmac_response(chip, &buf, rc);
if (rc)
@@ -448,7 +454,10 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
return rc;
}
- tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+ rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+ if (rc)
+ goto out;
+
tpm_buf_append_hmac_session(chip, &buf, 0, options->keyauth,
TPM_DIGEST_SIZE);
@@ -460,7 +469,10 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
goto out;
}
- tpm_buf_fill_hmac_session(chip, &buf);
+ rc = tpm_buf_fill_hmac_session(chip, &buf);
+ if (rc)
+ goto out;
+
rc = tpm_transmit_cmd(chip, &buf, 4, "loading blob");
rc = tpm_buf_check_hmac_response(chip, &buf, rc);
if (!rc)
@@ -508,7 +520,9 @@ static int tpm2_unseal_cmd(struct tpm_chip *chip,
return rc;
}
- tpm_buf_append_name(chip, &buf, blob_handle, NULL);
+ rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+ if (rc)
+ goto out;
if (!options->policyhandle) {
tpm_buf_append_hmac_session(chip, &buf, TPM2_SA_ENCRYPT,
@@ -533,7 +547,10 @@ static int tpm2_unseal_cmd(struct tpm_chip *chip,
NULL, 0);
}
- tpm_buf_fill_hmac_session(chip, &buf);
+ rc = tpm_buf_fill_hmac_session(chip, &buf);
+ if (rc)
+ goto out;
+
rc = tpm_transmit_cmd(chip, &buf, 6, "unsealing");
rc = tpm_buf_check_hmac_response(chip, &buf, rc);
if (rc > 0)
diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index 96d4d7eb879f..bb401cf6b9af 100644
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -241,10 +241,9 @@ static ssize_t cold_reset_store(struct device *dev,
{
struct ac97_controller *ac97_ctrl;
- mutex_lock(&ac97_controllers_mutex);
+ guard(mutex)(&ac97_controllers_mutex);
ac97_ctrl = to_ac97_controller(dev);
ac97_ctrl->ops->reset(ac97_ctrl);
- mutex_unlock(&ac97_controllers_mutex);
return len;
}
static DEVICE_ATTR_WO(cold_reset);
@@ -258,10 +257,9 @@ static ssize_t warm_reset_store(struct device *dev,
if (!dev)
return -ENODEV;
- mutex_lock(&ac97_controllers_mutex);
+ guard(mutex)(&ac97_controllers_mutex);
ac97_ctrl = to_ac97_controller(dev);
ac97_ctrl->ops->warm_reset(ac97_ctrl);
- mutex_unlock(&ac97_controllers_mutex);
return len;
}
static DEVICE_ATTR_WO(warm_reset);
@@ -284,10 +282,10 @@ static const struct attribute_group *ac97_adapter_groups[] = {
static void ac97_del_adapter(struct ac97_controller *ac97_ctrl)
{
- mutex_lock(&ac97_controllers_mutex);
- ac97_ctrl_codecs_unregister(ac97_ctrl);
- list_del(&ac97_ctrl->controllers);
- mutex_unlock(&ac97_controllers_mutex);
+ scoped_guard(mutex, &ac97_controllers_mutex) {
+ ac97_ctrl_codecs_unregister(ac97_ctrl);
+ list_del(&ac97_ctrl->controllers);
+ }
device_unregister(&ac97_ctrl->adap);
}
@@ -300,6 +298,7 @@ static void ac97_adapter_release(struct device *dev)
idr_remove(&ac97_adapter_idr, ac97_ctrl->nr);
dev_dbg(&ac97_ctrl->adap, "adapter unregistered by %s\n",
dev_name(ac97_ctrl->parent));
+ kfree(ac97_ctrl);
}
static const struct device_type ac97_adapter_type = {
@@ -311,7 +310,7 @@ static int ac97_add_adapter(struct ac97_controller *ac97_ctrl)
{
int ret;
- mutex_lock(&ac97_controllers_mutex);
+ guard(mutex)(&ac97_controllers_mutex);
ret = idr_alloc(&ac97_adapter_idr, ac97_ctrl, 0, 0, GFP_KERNEL);
ac97_ctrl->nr = ret;
if (ret >= 0) {
@@ -321,14 +320,14 @@ static int ac97_add_adapter(struct ac97_controller *ac97_ctrl)
ret = device_register(&ac97_ctrl->adap);
if (ret)
put_device(&ac97_ctrl->adap);
- }
- if (!ret)
- list_add(&ac97_ctrl->controllers, &ac97_controllers);
- mutex_unlock(&ac97_controllers_mutex);
+ } else
+ kfree(ac97_ctrl);
- if (!ret)
+ if (!ret) {
+ list_add(&ac97_ctrl->controllers, &ac97_controllers);
dev_dbg(&ac97_ctrl->adap, "adapter registered by %s\n",
dev_name(ac97_ctrl->parent));
+ }
return ret;
}
@@ -364,14 +363,11 @@ struct ac97_controller *snd_ac97_controller_register(
ret = ac97_add_adapter(ac97_ctrl);
if (ret)
- goto err;
+ return ERR_PTR(ret);
ac97_bus_reset(ac97_ctrl);
ac97_bus_scan(ac97_ctrl);
return ac97_ctrl;
-err:
- kfree(ac97_ctrl);
- return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(snd_ac97_controller_register);
diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index 34825b2f3b10..3246705ddb19 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -676,7 +676,8 @@ int snd_intel_dsp_driver_probe(struct pci_dev *pci)
/* find the configuration for the specific device */
cfg = snd_intel_dsp_find_config(pci, config_table, ARRAY_SIZE(config_table));
if (!cfg)
- return SND_INTEL_DSP_DRIVER_ANY;
+ return IS_ENABLED(CONFIG_SND_HDA_INTEL) ?
+ SND_INTEL_DSP_DRIVER_LEGACY : SND_INTEL_DSP_DRIVER_ANY;
if (cfg->flags & FLAG_SOF) {
if (cfg->flags & FLAG_SOF_ONLY_IF_SOUNDWIRE &&
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3b754259d2eb..7b3658e01c95 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -11350,6 +11350,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1e39, 0xca14, "MEDION NM14LNL", ALC233_FIXUP_MEDION_MTL_SPK),
SND_PCI_QUIRK(0x1ee7, 0x2078, "HONOR BRB-X M1010", ALC2XX_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1f66, 0x0105, "Ayaneo Portable Game Player", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x2014, 0x800a, "Positivo ARN50", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index e362c2865ec1..3dcd29c9ad9b 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -654,6 +654,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Bravo 15 C7UCX"),
}
},
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "HONOR"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "GOH-X"),
+ }
+ },
{}
};
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index bc3bf1c55d3c..88547621bcdb 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1041,6 +1041,7 @@ static struct reg_default fsl_sai_reg_defaults_ofs0[] = {
{FSL_SAI_TDR6, 0},
{FSL_SAI_TDR7, 0},
{FSL_SAI_TMR, 0},
+ {FSL_SAI_TTCTL, 0},
{FSL_SAI_RCR1(0), 0},
{FSL_SAI_RCR2(0), 0},
{FSL_SAI_RCR3(0), 0},
@@ -1064,12 +1065,14 @@ static struct reg_default fsl_sai_reg_defaults_ofs8[] = {
{FSL_SAI_TDR6, 0},
{FSL_SAI_TDR7, 0},
{FSL_SAI_TMR, 0},
+ {FSL_SAI_TTCTL, 0},
{FSL_SAI_RCR1(8), 0},
{FSL_SAI_RCR2(8), 0},
{FSL_SAI_RCR3(8), 0},
{FSL_SAI_RCR4(8), 0},
{FSL_SAI_RCR5(8), 0},
{FSL_SAI_RMR, 0},
+ {FSL_SAI_RTCTL, 0},
{FSL_SAI_MCTL, 0},
{FSL_SAI_MDIV, 0},
};
diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c
index cae91108f7a8..30d51e03d49e 100644
--- a/sound/soc/rockchip/rockchip_pdm.c
+++ b/sound/soc/rockchip/rockchip_pdm.c
@@ -580,7 +580,7 @@ static int rockchip_pdm_probe(struct platform_device *pdev)
if (!pdm)
return -ENOMEM;
- pdm->version = (enum rk_pdm_version)device_get_match_data(&pdev->dev);
+ pdm->version = (unsigned long)device_get_match_data(&pdev->dev);
if (pdm->version == RK_PDM_RK3308) {
pdm->reset = devm_reset_control_get(&pdev->dev, "pdm-m");
if (IS_ERR(pdm->reset))
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index a74bb3a2f9e0..8fa840df4621 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2225,6 +2225,12 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
DEVICE_FLG(0x0644, 0x806b, /* TEAC UD-701 */
QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
QUIRK_FLAG_IFACE_DELAY),
+ DEVICE_FLG(0x0644, 0x807d, /* TEAC UD-507 */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
+ QUIRK_FLAG_IFACE_DELAY),
+ DEVICE_FLG(0x0644, 0x806c, /* Esoteric XD */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
+ QUIRK_FLAG_IFACE_DELAY),
DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */
QUIRK_FLAG_IGNORE_CTL_ERROR),
DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */
@@ -2377,6 +2383,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_CTL_MSG_DELAY_1M),
DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */
QUIRK_FLAG_IGNORE_CTL_ERROR),
+ DEVICE_FLG(0x3255, 0x0000, /* Luxman D-10X */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
DEVICE_FLG(0x339b, 0x3a07, /* Synaptics HONOR USB-C HEADSET */
QUIRK_FLAG_MIXER_MIN_MUTE),
DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */
@@ -2420,6 +2428,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_DSD_RAW),
VENDOR_FLG(0x2622, /* IAG Limited devices */
QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x2772, /* Musical Fidelity devices */
+ QUIRK_FLAG_DSD_RAW),
VENDOR_FLG(0x278b, /* Rotel? */
QUIRK_FLAG_DSD_RAW),
VENDOR_FLG(0x292b, /* Gustard/Ess based devices */
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c
index 53d6ad8c2257..df90f5b4cee5 100644
--- a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c
@@ -37,21 +37,26 @@ static void test_xdp_adjust_tail_shrink(void)
bpf_object__close(obj);
}
-static void test_xdp_adjust_tail_grow(void)
+static void test_xdp_adjust_tail_grow(bool is_64k_pagesize)
{
const char *file = "./test_xdp_adjust_tail_grow.bpf.o";
struct bpf_object *obj;
- char buf[4096]; /* avoid segfault: large buf to hold grow results */
+ char buf[8192]; /* avoid segfault: large buf to hold grow results */
__u32 expect_sz;
int err, prog_fd;
LIBBPF_OPTS(bpf_test_run_opts, topts,
.data_in = &pkt_v4,
- .data_size_in = sizeof(pkt_v4),
.data_out = buf,
.data_size_out = sizeof(buf),
.repeat = 1,
);
+ /* topts.data_size_in as a special signal to bpf prog */
+ if (is_64k_pagesize)
+ topts.data_size_in = sizeof(pkt_v4) - 1;
+ else
+ topts.data_size_in = sizeof(pkt_v4);
+
err = bpf_prog_test_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd);
if (!ASSERT_OK(err, "test_xdp_adjust_tail_grow"))
return;
@@ -206,7 +211,7 @@ static void test_xdp_adjust_frags_tail_shrink(void)
bpf_object__close(obj);
}
-static void test_xdp_adjust_frags_tail_grow(void)
+static void test_xdp_adjust_frags_tail_grow_4k(void)
{
const char *file = "./test_xdp_adjust_tail_grow.bpf.o";
__u32 exp_size;
@@ -271,16 +276,93 @@ static void test_xdp_adjust_frags_tail_grow(void)
bpf_object__close(obj);
}
+static void test_xdp_adjust_frags_tail_grow_64k(void)
+{
+ const char *file = "./test_xdp_adjust_tail_grow.bpf.o";
+ __u32 exp_size;
+ struct bpf_program *prog;
+ struct bpf_object *obj;
+ int err, i, prog_fd;
+ __u8 *buf;
+ LIBBPF_OPTS(bpf_test_run_opts, topts);
+
+ obj = bpf_object__open(file);
+ if (libbpf_get_error(obj))
+ return;
+
+ prog = bpf_object__next_program(obj, NULL);
+ if (bpf_object__load(obj))
+ goto out;
+
+ prog_fd = bpf_program__fd(prog);
+
+ buf = malloc(262144);
+ if (!ASSERT_OK_PTR(buf, "alloc buf 256Kb"))
+ goto out;
+
+ /* Test case add 10 bytes to last frag */
+ memset(buf, 1, 262144);
+ exp_size = 90000 + 10;
+
+ topts.data_in = buf;
+ topts.data_out = buf;
+ topts.data_size_in = 90000;
+ topts.data_size_out = 262144;
+ err = bpf_prog_test_run_opts(prog_fd, &topts);
+
+ ASSERT_OK(err, "90Kb+10b");
+ ASSERT_EQ(topts.retval, XDP_TX, "90Kb+10b retval");
+ ASSERT_EQ(topts.data_size_out, exp_size, "90Kb+10b size");
+
+ for (i = 0; i < 90000; i++) {
+ if (buf[i] != 1)
+ ASSERT_EQ(buf[i], 1, "90Kb+10b-old");
+ }
+
+ for (i = 90000; i < 90010; i++) {
+ if (buf[i] != 0)
+ ASSERT_EQ(buf[i], 0, "90Kb+10b-new");
+ }
+
+ for (i = 90010; i < 262144; i++) {
+ if (buf[i] != 1)
+ ASSERT_EQ(buf[i], 1, "90Kb+10b-untouched");
+ }
+
+ /* Test a too large grow */
+ memset(buf, 1, 262144);
+ exp_size = 90001;
+
+ topts.data_in = topts.data_out = buf;
+ topts.data_size_in = 90001;
+ topts.data_size_out = 262144;
+ err = bpf_prog_test_run_opts(prog_fd, &topts);
+
+ ASSERT_OK(err, "90Kb+10b");
+ ASSERT_EQ(topts.retval, XDP_DROP, "90Kb+10b retval");
+ ASSERT_EQ(topts.data_size_out, exp_size, "90Kb+10b size");
+
+ free(buf);
+out:
+ bpf_object__close(obj);
+}
+
void test_xdp_adjust_tail(void)
{
+ int page_size = getpagesize();
+
if (test__start_subtest("xdp_adjust_tail_shrink"))
test_xdp_adjust_tail_shrink();
if (test__start_subtest("xdp_adjust_tail_grow"))
- test_xdp_adjust_tail_grow();
+ test_xdp_adjust_tail_grow(page_size == 65536);
if (test__start_subtest("xdp_adjust_tail_grow2"))
test_xdp_adjust_tail_grow2();
if (test__start_subtest("xdp_adjust_frags_tail_shrink"))
test_xdp_adjust_frags_tail_shrink();
- if (test__start_subtest("xdp_adjust_frags_tail_grow"))
- test_xdp_adjust_frags_tail_grow();
+ if (test__start_subtest("xdp_adjust_frags_tail_grow")) {
+ if (page_size == 65536)
+ test_xdp_adjust_frags_tail_grow_64k();
+ else
+ test_xdp_adjust_frags_tail_grow_4k();
+ }
}
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c b/tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c
index e6a783c7f5db..cd43d6616dd2 100644
--- a/tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c
@@ -80,9 +80,7 @@ void test_xdp_context_test_run(void)
/* Meta data must be 255 bytes or smaller */
test_xdp_context_error(prog_fd, opts, 0, 256, sizeof(data), 0, 0, 0);
- /* Total size of data must match data_end - data_meta */
- test_xdp_context_error(prog_fd, opts, 0, sizeof(__u32),
- sizeof(data) - 1, 0, 0, 0);
+ /* Total size of data must be data_end - data_meta or larger */
test_xdp_context_error(prog_fd, opts, 0, sizeof(__u32),
sizeof(data) + 1, 0, 0, 0);
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_adjust_tail_grow.c b/tools/testing/selftests/bpf/progs/test_xdp_adjust_tail_grow.c
index 81bb38d72ced..e311e206be07 100644
--- a/tools/testing/selftests/bpf/progs/test_xdp_adjust_tail_grow.c
+++ b/tools/testing/selftests/bpf/progs/test_xdp_adjust_tail_grow.c
@@ -17,7 +17,9 @@ int _xdp_adjust_tail_grow(struct xdp_md *xdp)
/* Data length determine test case */
if (data_len == 54) { /* sizeof(pkt_v4) */
- offset = 4096; /* test too large offset */
+ offset = 4096; /* test too large offset, 4k page size */
+ } else if (data_len == 53) { /* sizeof(pkt_v4) - 1 */
+ offset = 65536; /* test too large offset, 64k page size */
} else if (data_len == 74) { /* sizeof(pkt_v6) */
offset = 40;
} else if (data_len == 64) {
@@ -29,6 +31,10 @@ int _xdp_adjust_tail_grow(struct xdp_md *xdp)
offset = 10;
} else if (data_len == 9001) {
offset = 4096;
+ } else if (data_len == 90000) {
+ offset = 10; /* test a small offset, 64k page size */
+ } else if (data_len == 90001) {
+ offset = 65536; /* test too large offset, 64k page size */
} else {
return XDP_ABORTED; /* No matching test */
}
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