From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
torvalds@linux-foundation.org, stable@vger.kernel.org
Cc: lwn@lwn.net, jslaby@suse.cz,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: Linux 6.12.66
Date: Sat, 17 Jan 2026 16:47:38 +0100 [thread overview]
Message-ID: <2026011738-resisting-hardiness-aff7@gregkh> (raw)
In-Reply-To: <2026011738-dance-cradle-5e98@gregkh>
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 */
}
prev parent reply other threads:[~2026-01-17 15:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-17 15:47 Linux 6.12.66 Greg Kroah-Hartman
2026-01-17 15:47 ` Greg Kroah-Hartman [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2026011738-resisting-hardiness-aff7@gregkh \
--to=gregkh@linuxfoundation.org \
--cc=akpm@linux-foundation.org \
--cc=jslaby@suse.cz \
--cc=linux-kernel@vger.kernel.org \
--cc=lwn@lwn.net \
--cc=stable@vger.kernel.org \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.