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Message-ID: <2024081106-unrigged-rug-c373@gregkh>
Date: Sun, 11 Aug 2024 12:58:07 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
akpm@...ux-foundation.org,
torvalds@...ux-foundation.org,
stable@...r.kernel.org
Cc: lwn@....net,
jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 6.1.104
diff --git a/Makefile b/Makefile
index 97149e46565a..0dd963d6d8d2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 1
-SUBLEVEL = 103
+SUBLEVEL = 104
EXTRAVERSION =
NAME = Curry Ramen
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 3d8e5ba51ce0..2f53c099634b 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -593,6 +593,7 @@ dwc_0: usb@...0000 {
interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
phys = <&qusb_phy_0>, <&usb0_ssphy>;
phy-names = "usb2-phy", "usb3-phy";
+ snps,parkmode-disable-ss-quirk;
snps,is-utmi-l1-suspend;
snps,hird-threshold = /bits/ 8 <0x0>;
snps,dis_u2_susphy_quirk;
@@ -635,6 +636,7 @@ dwc_1: usb@...0000 {
interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
phys = <&qusb_phy_1>, <&usb1_ssphy>;
phy-names = "usb2-phy", "usb3-phy";
+ snps,parkmode-disable-ss-quirk;
snps,is-utmi-l1-suspend;
snps,hird-threshold = /bits/ 8 <0x0>;
snps,dis_u2_susphy_quirk;
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 3d4941dc31d7..4de9ff045ff5 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -2029,7 +2029,8 @@ usb3_dwc3: usb@...0000 {
interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
snps,dis_u2_susphy_quirk;
snps,dis_enblslpm_quirk;
- phys = <&qusb2phy>, <&usb1_ssphy>;
+ snps,parkmode-disable-ss-quirk;
+ phys = <&qusb2phy>, <&usb3phy>;
phy-names = "usb2-phy", "usb3-phy";
snps,has-lpm-erratum;
snps,hird-threshold = /bits/ 8 <0x10>;
@@ -2038,33 +2039,26 @@ usb3_dwc3: usb@...0000 {
usb3phy: phy@...0000 {
compatible = "qcom,msm8998-qmp-usb3-phy";
- reg = <0x0c010000 0x18c>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
+ reg = <0x0c010000 0x1000>;
clocks = <&gcc GCC_USB3_PHY_AUX_CLK>,
+ <&gcc GCC_USB3_CLKREF_CLK>,
<&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
- <&gcc GCC_USB3_CLKREF_CLK>;
- clock-names = "aux", "cfg_ahb", "ref";
+ <&gcc GCC_USB3_PHY_PIPE_CLK>;
+ clock-names = "aux",
+ "ref",
+ "cfg_ahb",
+ "pipe";
+ clock-output-names = "usb3_phy_pipe_clk_src";
+ #clock-cells = <0>;
+ #phy-cells = <0>;
resets = <&gcc GCC_USB3_PHY_BCR>,
<&gcc GCC_USB3PHY_PHY_BCR>;
- reset-names = "phy", "common";
+ reset-names = "phy",
+ "phy_phy";
- usb1_ssphy: phy@...0200 {
- reg = <0xc010200 0x128>,
- <0xc010400 0x200>,
- <0xc010c00 0x20c>,
- <0xc010600 0x128>,
- <0xc010800 0x200>;
- #phy-cells = <0>;
- #clock-cells = <0>;
- clocks = <&gcc GCC_USB3_PHY_PIPE_CLK>;
- clock-names = "pipe0";
- clock-output-names = "usb3_phy_pipe_clk_src";
- };
+ status = "disabled";
};
qusb2phy: phy@...2000 {
diff --git a/arch/arm64/include/asm/jump_label.h b/arch/arm64/include/asm/jump_label.h
index b5bd3c38a01b..e714d7770999 100644
--- a/arch/arm64/include/asm/jump_label.h
+++ b/arch/arm64/include/asm/jump_label.h
@@ -13,6 +13,7 @@
#include <linux/types.h>
#include <asm/insn.h>
+#define HAVE_JUMP_LABEL_BATCH
#define JUMP_LABEL_NOP_SIZE AARCH64_INSN_SIZE
static __always_inline bool arch_static_branch(struct static_key *key,
diff --git a/arch/arm64/kernel/jump_label.c b/arch/arm64/kernel/jump_label.c
index faf88ec9c48e..f63ea915d6ad 100644
--- a/arch/arm64/kernel/jump_label.c
+++ b/arch/arm64/kernel/jump_label.c
@@ -7,11 +7,12 @@
*/
#include <linux/kernel.h>
#include <linux/jump_label.h>
+#include <linux/smp.h>
#include <asm/insn.h>
#include <asm/patching.h>
-void arch_jump_label_transform(struct jump_entry *entry,
- enum jump_label_type type)
+bool arch_jump_label_transform_queue(struct jump_entry *entry,
+ enum jump_label_type type)
{
void *addr = (void *)jump_entry_code(entry);
u32 insn;
@@ -25,4 +26,10 @@ void arch_jump_label_transform(struct jump_entry *entry,
}
aarch64_insn_patch_text_nosync(addr, insn);
+ return true;
+}
+
+void arch_jump_label_transform_apply(void)
+{
+ kick_all_cpus_sync();
}
diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
index 9089d1e4f3fe..cc7747c5f21f 100644
--- a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
+++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
@@ -96,12 +96,19 @@ liointc1: interrupt-controller@...11440 {
<0x00000000>; /* int3 */
};
+ rtc0: rtc@...07800 {
+ compatible = "loongson,ls2k1000-rtc";
+ reg = <0 0x1fe07800 0 0x78>;
+ interrupt-parent = <&liointc1>;
+ interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
uart0: serial@...00000 {
compatible = "ns16550a";
reg = <0 0x1fe00000 0 0x8>;
clock-frequency = <125000000>;
interrupt-parent = <&liointc0>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
};
@@ -110,7 +117,6 @@ pci@...00000 {
device_type = "pci";
#address-cells = <3>;
#size-cells = <2>;
- #interrupt-cells = <2>;
reg = <0 0x1a000000 0 0x02000000>,
<0xfe 0x00000000 0 0x20000000>;
@@ -125,8 +131,8 @@ gmac@3,0 {
"pciclass0c03";
reg = <0x1800 0x0 0x0 0x0 0x0>;
- interrupts = <12 IRQ_TYPE_LEVEL_LOW>,
- <13 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
+ <13 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq", "eth_lpi";
interrupt-parent = <&liointc0>;
phy-mode = "rgmii-id";
@@ -149,8 +155,8 @@ gmac@3,1 {
"loongson, pci-gmac";
reg = <0x1900 0x0 0x0 0x0 0x0>;
- interrupts = <14 IRQ_TYPE_LEVEL_LOW>,
- <15 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
+ <15 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq", "eth_lpi";
interrupt-parent = <&liointc0>;
phy-mode = "rgmii-id";
@@ -172,7 +178,7 @@ ehci@4,1 {
"pciclass0c03";
reg = <0x2100 0x0 0x0 0x0 0x0>;
- interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&liointc1>;
};
@@ -183,7 +189,7 @@ ohci@4,2 {
"pciclass0c03";
reg = <0x2200 0x0 0x0 0x0 0x0>;
- interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&liointc1>;
};
@@ -194,97 +200,121 @@ sata@8,0 {
"pciclass0106";
reg = <0x4000 0x0 0x0 0x0 0x0>;
- interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&liointc0>;
};
- pci_bridge@9,0 {
+ pcie@9,0 {
compatible = "pci0014,7a19.0",
"pci0014,7a19",
"pciclass060400",
"pciclass0604";
reg = <0x4800 0x0 0x0 0x0 0x0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
#interrupt-cells = <1>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&liointc1>;
interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &liointc1 0 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-map = <0 0 0 0 &liointc1 0 IRQ_TYPE_LEVEL_HIGH>;
+ ranges;
external-facing;
};
- pci_bridge@a,0 {
+ pcie@a,0 {
compatible = "pci0014,7a09.0",
"pci0014,7a09",
"pciclass060400",
"pciclass0604";
reg = <0x5000 0x0 0x0 0x0 0x0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
#interrupt-cells = <1>;
- interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&liointc1>;
interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &liointc1 1 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-map = <0 0 0 0 &liointc1 1 IRQ_TYPE_LEVEL_HIGH>;
+ ranges;
external-facing;
};
- pci_bridge@b,0 {
+ pcie@b,0 {
compatible = "pci0014,7a09.0",
"pci0014,7a09",
"pciclass060400",
"pciclass0604";
reg = <0x5800 0x0 0x0 0x0 0x0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
#interrupt-cells = <1>;
- interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&liointc1>;
interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &liointc1 2 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-map = <0 0 0 0 &liointc1 2 IRQ_TYPE_LEVEL_HIGH>;
+ ranges;
external-facing;
};
- pci_bridge@c,0 {
+ pcie@c,0 {
compatible = "pci0014,7a09.0",
"pci0014,7a09",
"pciclass060400",
"pciclass0604";
reg = <0x6000 0x0 0x0 0x0 0x0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
#interrupt-cells = <1>;
- interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&liointc1>;
interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &liointc1 3 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-map = <0 0 0 0 &liointc1 3 IRQ_TYPE_LEVEL_HIGH>;
+ ranges;
external-facing;
};
- pci_bridge@d,0 {
+ pcie@d,0 {
compatible = "pci0014,7a19.0",
"pci0014,7a19",
"pciclass060400",
"pciclass0604";
reg = <0x6800 0x0 0x0 0x0 0x0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
#interrupt-cells = <1>;
- interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&liointc1>;
interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &liointc1 4 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-map = <0 0 0 0 &liointc1 4 IRQ_TYPE_LEVEL_HIGH>;
+ ranges;
external-facing;
};
- pci_bridge@e,0 {
+ pcie@e,0 {
compatible = "pci0014,7a09.0",
"pci0014,7a09",
"pciclass060400",
"pciclass0604";
reg = <0x7000 0x0 0x0 0x0 0x0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
#interrupt-cells = <1>;
- interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&liointc1>;
interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &liointc1 5 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-map = <0 0 0 0 &liointc1 5 IRQ_TYPE_LEVEL_HIGH>;
+ ranges;
external-facing;
};
diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c
index 274bc6dd839f..05d7d3647964 100644
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c
@@ -60,26 +60,27 @@ static inline void no_context(struct pt_regs *regs, unsigned long addr)
static inline void mm_fault_error(struct pt_regs *regs, unsigned long addr, vm_fault_t fault)
{
+ if (!user_mode(regs)) {
+ no_context(regs, addr);
+ return;
+ }
+
if (fault & VM_FAULT_OOM) {
/*
* We ran out of memory, call the OOM killer, and return the userspace
* (which will retry the fault, or kill us if we got oom-killed).
*/
- if (!user_mode(regs)) {
- no_context(regs, addr);
- return;
- }
pagefault_out_of_memory();
return;
} else if (fault & VM_FAULT_SIGBUS) {
/* Kernel mode? Handle exceptions or die */
- if (!user_mode(regs)) {
- no_context(regs, addr);
- return;
- }
do_trap(regs, SIGBUS, BUS_ADRERR, addr);
return;
+ } else if (fault & VM_FAULT_SIGSEGV) {
+ do_trap(regs, SIGSEGV, SEGV_MAPERR, addr);
+ return;
}
+
BUG();
}
diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c
index cb03bfb0435e..2edb66097cdb 100644
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -53,10 +53,14 @@ struct qcom_cpufreq_match_data {
const char **genpd_names;
};
+struct qcom_cpufreq_drv_cpu {
+ int opp_token;
+};
+
struct qcom_cpufreq_drv {
- int *opp_tokens;
u32 versions;
const struct qcom_cpufreq_match_data *data;
+ struct qcom_cpufreq_drv_cpu cpus[];
};
static struct platform_device *cpufreq_dt_pdev, *cpufreq_pdev;
@@ -284,42 +288,39 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
return -ENOENT;
}
- drv = kzalloc(sizeof(*drv), GFP_KERNEL);
- if (!drv)
+ drv = devm_kzalloc(&pdev->dev, struct_size(drv, cpus, num_possible_cpus()),
+ GFP_KERNEL);
+ if (!drv) {
+ of_node_put(np);
return -ENOMEM;
+ }
match = pdev->dev.platform_data;
drv->data = match->data;
if (!drv->data) {
- ret = -ENODEV;
- goto free_drv;
+ of_node_put(np);
+ return -ENODEV;
}
if (drv->data->get_version) {
speedbin_nvmem = of_nvmem_cell_get(np, NULL);
if (IS_ERR(speedbin_nvmem)) {
- ret = dev_err_probe(cpu_dev, PTR_ERR(speedbin_nvmem),
- "Could not get nvmem cell\n");
- goto free_drv;
+ of_node_put(np);
+ return dev_err_probe(cpu_dev, PTR_ERR(speedbin_nvmem),
+ "Could not get nvmem cell\n");
}
ret = drv->data->get_version(cpu_dev,
speedbin_nvmem, &pvs_name, drv);
if (ret) {
+ of_node_put(np);
nvmem_cell_put(speedbin_nvmem);
- goto free_drv;
+ return ret;
}
nvmem_cell_put(speedbin_nvmem);
}
of_node_put(np);
- drv->opp_tokens = kcalloc(num_possible_cpus(), sizeof(*drv->opp_tokens),
- GFP_KERNEL);
- if (!drv->opp_tokens) {
- ret = -ENOMEM;
- goto free_drv;
- }
-
for_each_possible_cpu(cpu) {
struct dev_pm_opp_config config = {
.supported_hw = NULL,
@@ -345,9 +346,9 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
}
if (config.supported_hw || config.genpd_names) {
- drv->opp_tokens[cpu] = dev_pm_opp_set_config(cpu_dev, &config);
- if (drv->opp_tokens[cpu] < 0) {
- ret = drv->opp_tokens[cpu];
+ drv->cpus[cpu].opp_token = dev_pm_opp_set_config(cpu_dev, &config);
+ if (drv->cpus[cpu].opp_token < 0) {
+ ret = drv->cpus[cpu].opp_token;
dev_err(cpu_dev, "Failed to set OPP config\n");
goto free_opp;
}
@@ -366,15 +367,11 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
free_opp:
for_each_possible_cpu(cpu)
- dev_pm_opp_clear_config(drv->opp_tokens[cpu]);
- kfree(drv->opp_tokens);
-free_drv:
- kfree(drv);
-
+ dev_pm_opp_clear_config(drv->cpus[cpu].opp_token);
return ret;
}
-static int qcom_cpufreq_remove(struct platform_device *pdev)
+static void qcom_cpufreq_remove(struct platform_device *pdev)
{
struct qcom_cpufreq_drv *drv = platform_get_drvdata(pdev);
unsigned int cpu;
@@ -382,17 +379,12 @@ static int qcom_cpufreq_remove(struct platform_device *pdev)
platform_device_unregister(cpufreq_dt_pdev);
for_each_possible_cpu(cpu)
- dev_pm_opp_clear_config(drv->opp_tokens[cpu]);
-
- kfree(drv->opp_tokens);
- kfree(drv);
-
- return 0;
+ dev_pm_opp_clear_config(drv->cpus[cpu].opp_token);
}
static struct platform_driver qcom_cpufreq_driver = {
.probe = qcom_cpufreq_probe,
- .remove = qcom_cpufreq_remove,
+ .remove_new = qcom_cpufreq_remove,
.driver = {
.name = "qcom-cpufreq-nvmem",
},
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 3d3efcf02011..1d9e4534287b 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -103,12 +103,26 @@ intel_dp_set_lttpr_transparent_mode(struct intel_dp *intel_dp, bool enable)
return drm_dp_dpcd_write(&intel_dp->aux, DP_PHY_REPEATER_MODE, &val, 1) == 1;
}
-static int intel_dp_init_lttpr(struct intel_dp *intel_dp, const u8 dpcd[DP_RECEIVER_CAP_SIZE])
+static bool intel_dp_lttpr_transparent_mode_enabled(struct intel_dp *intel_dp)
+{
+ return intel_dp->lttpr_common_caps[DP_PHY_REPEATER_MODE -
+ DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV] ==
+ DP_PHY_REPEATER_MODE_TRANSPARENT;
+}
+
+/*
+ * Read the LTTPR common capabilities and switch the LTTPR PHYs to
+ * non-transparent mode if this is supported. Preserve the
+ * transparent/non-transparent mode on an active link.
+ *
+ * Return the number of detected LTTPRs in non-transparent mode or 0 if the
+ * LTTPRs are in transparent mode or the detection failed.
+ */
+static int intel_dp_init_lttpr_phys(struct intel_dp *intel_dp, const u8 dpcd[DP_RECEIVER_CAP_SIZE])
{
struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
struct drm_i915_private *i915 = to_i915(encoder->base.dev);
int lttpr_count;
- int i;
if (!intel_dp_read_lttpr_common_caps(intel_dp, dpcd))
return 0;
@@ -122,6 +136,19 @@ static int intel_dp_init_lttpr(struct intel_dp *intel_dp, const u8 dpcd[DP_RECEI
if (lttpr_count == 0)
return 0;
+ /*
+ * Don't change the mode on an active link, to prevent a loss of link
+ * synchronization. See DP Standard v2.0 3.6.7. about the LTTPR
+ * resetting its internal state when the mode is changed from
+ * non-transparent to transparent.
+ */
+ if (intel_dp->link_trained) {
+ if (lttpr_count < 0 || intel_dp_lttpr_transparent_mode_enabled(intel_dp))
+ goto out_reset_lttpr_count;
+
+ return lttpr_count;
+ }
+
/*
* See DP Standard v2.0 3.6.6.1. about the explicit disabling of
* non-transparent mode and the disable->enable non-transparent mode
@@ -143,11 +170,25 @@ static int intel_dp_init_lttpr(struct intel_dp *intel_dp, const u8 dpcd[DP_RECEI
encoder->base.base.id, encoder->base.name);
intel_dp_set_lttpr_transparent_mode(intel_dp, true);
- intel_dp_reset_lttpr_count(intel_dp);
- return 0;
+ goto out_reset_lttpr_count;
}
+ return lttpr_count;
+
+out_reset_lttpr_count:
+ intel_dp_reset_lttpr_count(intel_dp);
+
+ return 0;
+}
+
+static int intel_dp_init_lttpr(struct intel_dp *intel_dp, const u8 dpcd[DP_RECEIVER_CAP_SIZE])
+{
+ int lttpr_count;
+ int i;
+
+ lttpr_count = intel_dp_init_lttpr_phys(intel_dp, dpcd);
+
for (i = 0; i < lttpr_count; i++)
intel_dp_read_lttpr_phy_caps(intel_dp, dpcd, DP_PHY_LTTPR(i));
@@ -1435,8 +1476,9 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
{
bool passed;
/*
- * TODO: Reiniting LTTPRs here won't be needed once proper connector
- * HW state readout is added.
+ * Reinit the LTTPRs here to ensure that they are switched to
+ * non-transparent mode. During an earlier LTTPR detection this
+ * could've been prevented by an active link.
*/
int lttpr_count = intel_dp_init_lttpr_and_dprx_caps(intel_dp);
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 64dd603dc69a..ec0ef3ff9e6a 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -1552,7 +1552,7 @@ static void skl_wrpll_params_populate(struct skl_wrpll_params *params,
}
static int
-skl_ddi_calculate_wrpll(int clock /* in Hz */,
+skl_ddi_calculate_wrpll(int clock,
int ref_clock,
struct skl_wrpll_params *wrpll_params)
{
@@ -1577,7 +1577,7 @@ skl_ddi_calculate_wrpll(int clock /* in Hz */,
};
unsigned int dco, d, i;
unsigned int p0, p1, p2;
- u64 afe_clock = clock * 5; /* AFE Clock is 5x Pixel clock */
+ u64 afe_clock = (u64)clock * 1000 * 5; /* AFE Clock is 5x Pixel clock, in Hz */
for (d = 0; d < ARRAY_SIZE(dividers); d++) {
for (dco = 0; dco < ARRAY_SIZE(dco_central_freq); dco++) {
@@ -1709,7 +1709,7 @@ static int skl_ddi_hdmi_pll_dividers(struct intel_crtc_state *crtc_state)
ctrl1 |= DPLL_CTRL1_HDMI_MODE(0);
- ret = skl_ddi_calculate_wrpll(crtc_state->port_clock * 1000,
+ ret = skl_ddi_calculate_wrpll(crtc_state->port_clock,
i915->display.dpll.ref_clks.nssc, &wrpll_params);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_regs.h b/drivers/gpu/drm/i915/display/intel_hdcp_regs.h
index 2a3733e8966c..2702cc8c88d8 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_hdcp_regs.h
@@ -249,7 +249,7 @@
#define HDCP2_STREAM_STATUS(dev_priv, trans, port) \
(GRAPHICS_VER(dev_priv) >= 12 ? \
TRANS_HDCP2_STREAM_STATUS(trans) : \
- PIPE_HDCP2_STREAM_STATUS(pipe))
+ PIPE_HDCP2_STREAM_STATUS(port))
#define _PORTA_HDCP2_AUTH_STREAM 0x66F00
#define _PORTB_HDCP2_AUTH_STREAM 0x66F04
diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c
index 9608121e49b7..8340d55aaa98 100644
--- a/drivers/gpu/drm/nouveau/nouveau_prime.c
+++ b/drivers/gpu/drm/nouveau/nouveau_prime.c
@@ -63,7 +63,8 @@ struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev,
* to the caller, instead of a normal nouveau_bo ttm reference. */
ret = drm_gem_object_init(dev, &nvbo->bo.base, size);
if (ret) {
- nouveau_bo_ref(NULL, &nvbo);
+ drm_gem_object_release(&nvbo->bo.base);
+ kfree(nvbo);
obj = ERR_PTR(-ENOMEM);
goto unlock;
}
diff --git a/drivers/gpu/drm/udl/Makefile b/drivers/gpu/drm/udl/Makefile
index 24d61f61d7db..3f6db179455d 100644
--- a/drivers/gpu/drm/udl/Makefile
+++ b/drivers/gpu/drm/udl/Makefile
@@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
-udl-y := udl_drv.o udl_modeset.o udl_connector.o udl_main.o udl_transfer.o
+udl-y := udl_drv.o udl_modeset.o udl_main.o udl_transfer.o
obj-$(CONFIG_DRM_UDL) := udl.o
diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c
deleted file mode 100644
index fade4c7adbf7..000000000000
--- a/drivers/gpu/drm/udl/udl_connector.c
+++ /dev/null
@@ -1,139 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2012 Red Hat
- * based in parts on udlfb.c:
- * Copyright (C) 2009 Roberto De Ioris <roberto@...it.it>
- * Copyright (C) 2009 Jaya Kumar <jayakumar.lkml@...il.com>
- * Copyright (C) 2009 Bernie Thompson <bernie@...gable.com>
- */
-
-#include <drm/drm_atomic_state_helper.h>
-#include <drm/drm_edid.h>
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_probe_helper.h>
-
-#include "udl_connector.h"
-#include "udl_drv.h"
-
-static int udl_get_edid_block(void *data, u8 *buf, unsigned int block,
- size_t len)
-{
- int ret, i;
- u8 *read_buff;
- struct udl_device *udl = data;
- struct usb_device *udev = udl_to_usb_device(udl);
-
- read_buff = kmalloc(2, GFP_KERNEL);
- if (!read_buff)
- return -1;
-
- for (i = 0; i < len; i++) {
- int bval = (i + block * EDID_LENGTH) << 8;
- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
- 0x02, (0x80 | (0x02 << 5)), bval,
- 0xA1, read_buff, 2, 1000);
- if (ret < 1) {
- DRM_ERROR("Read EDID byte %d failed err %x\n", i, ret);
- kfree(read_buff);
- return -1;
- }
- buf[i] = read_buff[1];
- }
-
- kfree(read_buff);
- return 0;
-}
-
-static int udl_get_modes(struct drm_connector *connector)
-{
- struct udl_drm_connector *udl_connector =
- container_of(connector,
- struct udl_drm_connector,
- connector);
-
- drm_connector_update_edid_property(connector, udl_connector->edid);
- if (udl_connector->edid)
- return drm_add_edid_modes(connector, udl_connector->edid);
- return 0;
-}
-
-static enum drm_mode_status udl_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
-{
- struct udl_device *udl = to_udl(connector->dev);
- if (!udl->sku_pixel_limit)
- return 0;
-
- if (mode->vdisplay * mode->hdisplay > udl->sku_pixel_limit)
- return MODE_VIRTUAL_Y;
-
- return 0;
-}
-
-static enum drm_connector_status
-udl_detect(struct drm_connector *connector, bool force)
-{
- struct udl_device *udl = to_udl(connector->dev);
- struct udl_drm_connector *udl_connector =
- container_of(connector,
- struct udl_drm_connector,
- connector);
-
- /* cleanup previous edid */
- if (udl_connector->edid != NULL) {
- kfree(udl_connector->edid);
- udl_connector->edid = NULL;
- }
-
- udl_connector->edid = drm_do_get_edid(connector, udl_get_edid_block, udl);
- if (!udl_connector->edid)
- return connector_status_disconnected;
-
- return connector_status_connected;
-}
-
-static void udl_connector_destroy(struct drm_connector *connector)
-{
- struct udl_drm_connector *udl_connector =
- container_of(connector,
- struct udl_drm_connector,
- connector);
-
- drm_connector_cleanup(connector);
- kfree(udl_connector->edid);
- kfree(connector);
-}
-
-static const struct drm_connector_helper_funcs udl_connector_helper_funcs = {
- .get_modes = udl_get_modes,
- .mode_valid = udl_mode_valid,
-};
-
-static const struct drm_connector_funcs udl_connector_funcs = {
- .reset = drm_atomic_helper_connector_reset,
- .detect = udl_detect,
- .fill_modes = drm_helper_probe_single_connector_modes,
- .destroy = udl_connector_destroy,
- .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
- .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
-};
-
-struct drm_connector *udl_connector_init(struct drm_device *dev)
-{
- struct udl_drm_connector *udl_connector;
- struct drm_connector *connector;
-
- udl_connector = kzalloc(sizeof(struct udl_drm_connector), GFP_KERNEL);
- if (!udl_connector)
- return ERR_PTR(-ENOMEM);
-
- connector = &udl_connector->connector;
- drm_connector_init(dev, connector, &udl_connector_funcs,
- DRM_MODE_CONNECTOR_VGA);
- drm_connector_helper_add(connector, &udl_connector_helper_funcs);
-
- connector->polled = DRM_CONNECTOR_POLL_HPD |
- DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;
-
- return connector;
-}
diff --git a/drivers/gpu/drm/udl/udl_connector.h b/drivers/gpu/drm/udl/udl_connector.h
deleted file mode 100644
index 7f2d392df173..000000000000
--- a/drivers/gpu/drm/udl/udl_connector.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef __UDL_CONNECTOR_H__
-#define __UDL_CONNECTOR_H__
-
-#include <drm/drm_crtc.h>
-
-struct edid;
-
-struct udl_drm_connector {
- struct drm_connector connector;
- /* last udl_detect edid */
- struct edid *edid;
-};
-
-
-#endif //__UDL_CONNECTOR_H__
diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h
index b4cc7cc568c7..d7a3d495f2e7 100644
--- a/drivers/gpu/drm/udl/udl_drv.h
+++ b/drivers/gpu/drm/udl/udl_drv.h
@@ -46,6 +46,17 @@ struct urb_list {
size_t size;
};
+struct udl_connector {
+ struct drm_connector connector;
+ /* last udl_detect edid */
+ struct edid *edid;
+};
+
+static inline struct udl_connector *to_udl_connector(struct drm_connector *connector)
+{
+ return container_of(connector, struct udl_connector, connector);
+}
+
struct udl_device {
struct drm_device drm;
struct device *dev;
diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c
index ec6876f449f3..8f4c4a857b6e 100644
--- a/drivers/gpu/drm/udl/udl_modeset.c
+++ b/drivers/gpu/drm/udl/udl_modeset.c
@@ -11,11 +11,13 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_damage_helper.h>
+#include <drm/drm_edid.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_gem_atomic_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_gem_shmem_helper.h>
#include <drm/drm_modeset_helper_vtables.h>
+#include <drm/drm_probe_helper.h>
#include <drm/drm_vblank.h>
#include "udl_drv.h"
@@ -403,12 +405,145 @@ static const struct drm_simple_display_pipe_funcs udl_simple_display_pipe_funcs
DRM_GEM_SIMPLE_DISPLAY_PIPE_SHADOW_PLANE_FUNCS,
};
+/*
+ * Connector
+ */
+
+static int udl_connector_helper_get_modes(struct drm_connector *connector)
+{
+ struct udl_connector *udl_connector = to_udl_connector(connector);
+
+ drm_connector_update_edid_property(connector, udl_connector->edid);
+ if (udl_connector->edid)
+ return drm_add_edid_modes(connector, udl_connector->edid);
+
+ return 0;
+}
+
+static const struct drm_connector_helper_funcs udl_connector_helper_funcs = {
+ .get_modes = udl_connector_helper_get_modes,
+};
+
+static int udl_get_edid_block(void *data, u8 *buf, unsigned int block, size_t len)
+{
+ struct udl_device *udl = data;
+ struct drm_device *dev = &udl->drm;
+ struct usb_device *udev = udl_to_usb_device(udl);
+ u8 *read_buff;
+ int ret;
+ size_t i;
+
+ read_buff = kmalloc(2, GFP_KERNEL);
+ if (!read_buff)
+ return -ENOMEM;
+
+ for (i = 0; i < len; i++) {
+ int bval = (i + block * EDID_LENGTH) << 8;
+
+ ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ 0x02, (0x80 | (0x02 << 5)), bval,
+ 0xA1, read_buff, 2, USB_CTRL_GET_TIMEOUT);
+ if (ret < 0) {
+ drm_err(dev, "Read EDID byte %zu failed err %x\n", i, ret);
+ goto err_kfree;
+ } else if (ret < 1) {
+ ret = -EIO;
+ drm_err(dev, "Read EDID byte %zu failed\n", i);
+ goto err_kfree;
+ }
+
+ buf[i] = read_buff[1];
+ }
+
+ kfree(read_buff);
+
+ return 0;
+
+err_kfree:
+ kfree(read_buff);
+ return ret;
+}
+
+static enum drm_connector_status udl_connector_detect(struct drm_connector *connector, bool force)
+{
+ struct udl_device *udl = to_udl(connector->dev);
+ struct udl_connector *udl_connector = to_udl_connector(connector);
+
+ /* cleanup previous EDID */
+ kfree(udl_connector->edid);
+
+ udl_connector->edid = drm_do_get_edid(connector, udl_get_edid_block, udl);
+ if (!udl_connector->edid)
+ return connector_status_disconnected;
+
+ return connector_status_connected;
+}
+
+static void udl_connector_destroy(struct drm_connector *connector)
+{
+ struct udl_connector *udl_connector = to_udl_connector(connector);
+
+ drm_connector_cleanup(connector);
+ kfree(udl_connector->edid);
+ kfree(udl_connector);
+}
+
+static const struct drm_connector_funcs udl_connector_funcs = {
+ .reset = drm_atomic_helper_connector_reset,
+ .detect = udl_connector_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .destroy = udl_connector_destroy,
+ .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+ .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+};
+
+struct drm_connector *udl_connector_init(struct drm_device *dev)
+{
+ struct udl_connector *udl_connector;
+ struct drm_connector *connector;
+ int ret;
+
+ udl_connector = kzalloc(sizeof(*udl_connector), GFP_KERNEL);
+ if (!udl_connector)
+ return ERR_PTR(-ENOMEM);
+
+ connector = &udl_connector->connector;
+ ret = drm_connector_init(dev, connector, &udl_connector_funcs, DRM_MODE_CONNECTOR_VGA);
+ if (ret)
+ goto err_kfree;
+
+ drm_connector_helper_add(connector, &udl_connector_helper_funcs);
+
+ connector->polled = DRM_CONNECTOR_POLL_CONNECT |
+ DRM_CONNECTOR_POLL_DISCONNECT;
+
+ return connector;
+
+err_kfree:
+ kfree(udl_connector);
+ return ERR_PTR(ret);
+}
+
/*
* Modesetting
*/
+static enum drm_mode_status udl_mode_config_mode_valid(struct drm_device *dev,
+ const struct drm_display_mode *mode)
+{
+ struct udl_device *udl = to_udl(dev);
+
+ if (udl->sku_pixel_limit) {
+ if (mode->vdisplay * mode->hdisplay > udl->sku_pixel_limit)
+ return MODE_MEM;
+ }
+
+ return MODE_OK;
+}
+
static const struct drm_mode_config_funcs udl_mode_funcs = {
.fb_create = drm_gem_fb_create_with_dirty,
+ .mode_valid = udl_mode_config_mode_valid,
.atomic_check = drm_atomic_helper_check,
.atomic_commit = drm_atomic_helper_commit,
};
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 95344735d00e..add39769283f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -32,7 +32,6 @@
#define VMW_FENCE_WRAP (1 << 31)
struct vmw_fence_manager {
- int num_fence_objects;
struct vmw_private *dev_priv;
spinlock_t lock;
struct list_head fence_list;
@@ -124,13 +123,13 @@ static void vmw_fence_obj_destroy(struct dma_fence *f)
{
struct vmw_fence_obj *fence =
container_of(f, struct vmw_fence_obj, base);
-
struct vmw_fence_manager *fman = fman_from_fence(fence);
- spin_lock(&fman->lock);
- list_del_init(&fence->head);
- --fman->num_fence_objects;
- spin_unlock(&fman->lock);
+ if (!list_empty(&fence->head)) {
+ spin_lock(&fman->lock);
+ list_del_init(&fence->head);
+ spin_unlock(&fman->lock);
+ }
fence->destroy(fence);
}
@@ -257,7 +256,6 @@ static const struct dma_fence_ops vmw_fence_ops = {
.release = vmw_fence_obj_destroy,
};
-
/*
* Execute signal actions on fences recently signaled.
* This is done from a workqueue so we don't have to execute
@@ -355,7 +353,6 @@ static int vmw_fence_obj_init(struct vmw_fence_manager *fman,
goto out_unlock;
}
list_add_tail(&fence->head, &fman->fence_list);
- ++fman->num_fence_objects;
out_unlock:
spin_unlock(&fman->lock);
@@ -403,7 +400,7 @@ static bool vmw_fence_goal_new_locked(struct vmw_fence_manager *fman,
u32 passed_seqno)
{
u32 goal_seqno;
- struct vmw_fence_obj *fence;
+ struct vmw_fence_obj *fence, *next_fence;
if (likely(!fman->seqno_valid))
return false;
@@ -413,7 +410,7 @@ static bool vmw_fence_goal_new_locked(struct vmw_fence_manager *fman,
return false;
fman->seqno_valid = false;
- list_for_each_entry(fence, &fman->fence_list, head) {
+ list_for_each_entry_safe(fence, next_fence, &fman->fence_list, head) {
if (!list_empty(&fence->seq_passed_actions)) {
fman->seqno_valid = true;
vmw_fence_goal_write(fman->dev_priv,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
index abc354ead4e8..5dcddcb59a6f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
@@ -98,7 +98,7 @@ static int vmw_overlay_send_put(struct vmw_private *dev_priv,
{
struct vmw_escape_video_flush *flush;
size_t fifo_size;
- bool have_so = (dev_priv->active_display_unit == vmw_du_screen_object);
+ bool have_so = (dev_priv->active_display_unit != vmw_du_legacy);
int i, num_items;
SVGAGuestPtr ptr;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
index 6dd33d1258d1..e98fde90f4e0 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
@@ -1015,6 +1015,32 @@ vmw_stdu_connector_mode_valid(struct drm_connector *connector,
return MODE_OK;
}
+/*
+ * Trigger a modeset if the X,Y position of the Screen Target changes.
+ * This is needed when multi-mon is cycled. The original Screen Target will have
+ * the same mode but its relative X,Y position in the topology will change.
+ */
+static int vmw_stdu_connector_atomic_check(struct drm_connector *conn,
+ struct drm_atomic_state *state)
+{
+ struct drm_connector_state *conn_state;
+ struct vmw_screen_target_display_unit *du;
+ struct drm_crtc_state *new_crtc_state;
+
+ conn_state = drm_atomic_get_connector_state(state, conn);
+ du = vmw_connector_to_stdu(conn);
+
+ if (!conn_state->crtc)
+ return 0;
+
+ new_crtc_state = drm_atomic_get_new_crtc_state(state, conn_state->crtc);
+ if (du->base.gui_x != du->base.set_gui_x ||
+ du->base.gui_y != du->base.set_gui_y)
+ new_crtc_state->mode_changed = true;
+
+ return 0;
+}
+
static const struct drm_connector_funcs vmw_stdu_connector_funcs = {
.dpms = vmw_du_connector_dpms,
.detect = vmw_du_connector_detect,
@@ -1029,7 +1055,8 @@ static const struct drm_connector_funcs vmw_stdu_connector_funcs = {
static const struct
drm_connector_helper_funcs vmw_stdu_connector_helper_funcs = {
.get_modes = vmw_connector_get_modes,
- .mode_valid = vmw_stdu_connector_mode_valid
+ .mode_valid = vmw_stdu_connector_mode_valid,
+ .atomic_check = vmw_stdu_connector_atomic_check,
};
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_client.c b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
index c751d12f5df8..4343fef7dd83 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_client.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
@@ -214,7 +214,7 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
struct device *dev;
u32 feature_report_size;
u32 input_report_size;
- int rc, i, status;
+ int rc, i;
u8 cl_idx;
req_list = &cl_data->req_list;
@@ -285,24 +285,27 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
if (rc)
goto cleanup;
mp2_ops->start(privdata, info);
- status = amd_sfh_wait_for_response
- (privdata, cl_data->sensor_idx[i], SENSOR_ENABLED);
- if (status == SENSOR_ENABLED) {
+ cl_data->sensor_sts[i] = amd_sfh_wait_for_response
+ (privdata, cl_data->sensor_idx[i], SENSOR_ENABLED);
+
+ if (cl_data->sensor_sts[i] == SENSOR_ENABLED)
cl_data->is_any_sensor_enabled = true;
- cl_data->sensor_sts[i] = SENSOR_ENABLED;
- rc = amdtp_hid_probe(cl_data->cur_hid_dev, cl_data);
- if (rc) {
- mp2_ops->stop(privdata, cl_data->sensor_idx[i]);
- status = amd_sfh_wait_for_response
- (privdata, cl_data->sensor_idx[i], SENSOR_DISABLED);
- if (status != SENSOR_ENABLED)
- cl_data->sensor_sts[i] = SENSOR_DISABLED;
- dev_dbg(dev, "sid 0x%x (%s) status 0x%x\n",
- cl_data->sensor_idx[i],
- get_sensor_name(cl_data->sensor_idx[i]),
- cl_data->sensor_sts[i]);
+ }
+
+ if (!cl_data->is_any_sensor_enabled ||
+ (mp2_ops->discovery_status && mp2_ops->discovery_status(privdata) == 0)) {
+ dev_warn(dev, "Failed to discover, sensors not enabled is %d\n",
+ cl_data->is_any_sensor_enabled);
+ rc = -EOPNOTSUPP;
+ goto cleanup;
+ }
+
+ for (i = 0; i < cl_data->num_hid_devices; i++) {
+ cl_data->cur_hid_dev = i;
+ if (cl_data->sensor_sts[i] == SENSOR_ENABLED) {
+ rc = amdtp_hid_probe(i, cl_data);
+ if (rc)
goto cleanup;
- }
} else {
cl_data->sensor_sts[i] = SENSOR_DISABLED;
dev_dbg(dev, "sid 0x%x (%s) status 0x%x\n",
@@ -314,27 +317,13 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
cl_data->sensor_idx[i], get_sensor_name(cl_data->sensor_idx[i]),
cl_data->sensor_sts[i]);
}
- if (!cl_data->is_any_sensor_enabled ||
- (mp2_ops->discovery_status && mp2_ops->discovery_status(privdata) == 0)) {
- amd_sfh_hid_client_deinit(privdata);
- for (i = 0; i < cl_data->num_hid_devices; i++) {
- devm_kfree(dev, cl_data->feature_report[i]);
- devm_kfree(dev, in_data->input_report[i]);
- devm_kfree(dev, cl_data->report_descr[i]);
- }
- dev_warn(dev, "Failed to discover, sensors not enabled is %d\n", cl_data->is_any_sensor_enabled);
- return -EOPNOTSUPP;
- }
+
schedule_delayed_work(&cl_data->work_buffer, msecs_to_jiffies(AMD_SFH_IDLE_LOOP));
return 0;
cleanup:
+ amd_sfh_hid_client_deinit(privdata);
for (i = 0; i < cl_data->num_hid_devices; i++) {
- if (in_data->sensor_virt_addr[i]) {
- dma_free_coherent(&privdata->pdev->dev, 8 * sizeof(int),
- in_data->sensor_virt_addr[i],
- cl_data->sensor_dma_addr[i]);
- }
devm_kfree(dev, cl_data->feature_report[i]);
devm_kfree(dev, in_data->input_report[i]);
devm_kfree(dev, cl_data->report_descr[i]);
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 53235b276bb2..05e40880e7d4 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -709,13 +709,12 @@ static int wacom_intuos_get_tool_type(int tool_id)
case 0x8e2: /* IntuosHT2 pen */
case 0x022:
case 0x200: /* Pro Pen 3 */
- case 0x04200: /* Pro Pen 3 */
case 0x10842: /* MobileStudio Pro Pro Pen slim */
case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */
case 0x16802: /* Cintiq 13HD Pro Pen */
case 0x18802: /* DTH2242 Pen */
case 0x10802: /* Intuos4/5 13HD/24HD General Pen */
- case 0x80842: /* Intuos Pro and Cintiq Pro 3D Pen */
+ case 0x8842: /* Intuos Pro and Cintiq Pro 3D Pen */
tool_type = BTN_TOOL_PEN;
break;
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 024b73f84ce0..3d3673c197e3 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -193,11 +193,24 @@ int led_trigger_set(struct led_classdev *led_cdev, struct led_trigger *trig)
spin_unlock(&trig->leddev_list_lock);
led_cdev->trigger = trig;
+ /*
+ * Some activate() calls use led_trigger_event() to initialize
+ * the brightness of the LED for which the trigger is being set.
+ * Ensure the led_cdev is visible on trig->led_cdevs for this.
+ */
+ synchronize_rcu();
+
+ /*
+ * If "set brightness to 0" is pending in workqueue,
+ * we don't want that to be reordered after ->activate()
+ */
+ flush_work(&led_cdev->set_brightness_work);
+
+ ret = 0;
if (trig->activate)
ret = trig->activate(led_cdev);
else
- ret = 0;
-
+ led_set_brightness(led_cdev, trig->brightness);
if (ret)
goto err_activate;
@@ -268,19 +281,6 @@ void led_trigger_set_default(struct led_classdev *led_cdev)
}
EXPORT_SYMBOL_GPL(led_trigger_set_default);
-void led_trigger_rename_static(const char *name, struct led_trigger *trig)
-{
- /* new name must be on a temporary string to prevent races */
- BUG_ON(name == trig->name);
-
- down_write(&triggers_list_lock);
- /* this assumes that trig->name was originaly allocated to
- * non constant storage */
- strcpy((char *)trig->name, name);
- up_write(&triggers_list_lock);
-}
-EXPORT_SYMBOL_GPL(led_trigger_rename_static);
-
/* LED Trigger Interface */
int led_trigger_register(struct led_trigger *trig)
@@ -385,6 +385,8 @@ void led_trigger_event(struct led_trigger *trig,
if (!trig)
return;
+ trig->brightness = brightness;
+
rcu_read_lock();
list_for_each_entry_rcu(led_cdev, &trig->led_cdevs, trig_list)
led_set_brightness(led_cdev, brightness);
diff --git a/drivers/leds/trigger/ledtrig-timer.c b/drivers/leds/trigger/ledtrig-timer.c
index b4688d1d9d2b..1d213c999d40 100644
--- a/drivers/leds/trigger/ledtrig-timer.c
+++ b/drivers/leds/trigger/ledtrig-timer.c
@@ -110,11 +110,6 @@ static int timer_trig_activate(struct led_classdev *led_cdev)
led_cdev->flags &= ~LED_INIT_DEFAULT_TRIGGER;
}
- /*
- * If "set brightness to 0" is pending in workqueue, we don't
- * want that to be reordered after blink_set()
- */
- flush_work(&led_cdev->set_brightness_work);
led_blink_set(led_cdev, &led_cdev->blink_delay_on,
&led_cdev->blink_delay_off);
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index dbe80e5053a8..bd62781191b3 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -454,7 +454,7 @@ void ice_free_rx_ring(struct ice_rx_ring *rx_ring)
if (rx_ring->vsi->type == ICE_VSI_PF)
if (xdp_rxq_info_is_reg(&rx_ring->xdp_rxq))
xdp_rxq_info_unreg(&rx_ring->xdp_rxq);
- rx_ring->xdp_prog = NULL;
+ WRITE_ONCE(rx_ring->xdp_prog, NULL);
if (rx_ring->xsk_pool) {
kfree(rx_ring->xdp_buf);
rx_ring->xdp_buf = NULL;
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c
index b917f271cdac..2677d7c86a6d 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -41,10 +41,8 @@ static void ice_qp_reset_stats(struct ice_vsi *vsi, u16 q_idx)
static void ice_qp_clean_rings(struct ice_vsi *vsi, u16 q_idx)
{
ice_clean_tx_ring(vsi->tx_rings[q_idx]);
- if (ice_is_xdp_ena_vsi(vsi)) {
- synchronize_rcu();
+ if (ice_is_xdp_ena_vsi(vsi))
ice_clean_tx_ring(vsi->xdp_rings[q_idx]);
- }
ice_clean_rx_ring(vsi->rx_rings[q_idx]);
}
@@ -172,11 +170,12 @@ static int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx)
usleep_range(1000, 2000);
}
+ synchronize_net();
+ netif_tx_stop_queue(netdev_get_tx_queue(vsi->netdev, q_idx));
+
ice_qvec_dis_irq(vsi, rx_ring, q_vector);
ice_qvec_toggle_napi(vsi, q_vector, false);
- netif_tx_stop_queue(netdev_get_tx_queue(vsi->netdev, q_idx));
-
ice_fill_txq_meta(vsi, tx_ring, &txq_meta);
err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, 0, tx_ring, &txq_meta);
if (err)
@@ -191,10 +190,8 @@ static int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx)
if (err)
return err;
}
- err = ice_vsi_ctrl_one_rx_ring(vsi, false, q_idx, true);
- if (err)
- return err;
+ ice_vsi_ctrl_one_rx_ring(vsi, false, q_idx, false);
ice_qp_clean_rings(vsi, q_idx);
ice_qp_reset_stats(vsi, q_idx);
@@ -937,6 +934,10 @@ bool ice_xmit_zc(struct ice_tx_ring *xdp_ring)
ice_clean_xdp_irq_zc(xdp_ring);
+ if (!netif_carrier_ok(xdp_ring->vsi->netdev) ||
+ !netif_running(xdp_ring->vsi->netdev))
+ return true;
+
budget = ICE_DESC_UNUSED(xdp_ring);
budget = min_t(u16, budget, ICE_RING_QUARTER(xdp_ring));
@@ -980,7 +981,7 @@ ice_xsk_wakeup(struct net_device *netdev, u32 queue_id,
struct ice_vsi *vsi = np->vsi;
struct ice_tx_ring *ring;
- if (test_bit(ICE_VSI_DOWN, vsi->state))
+ if (test_bit(ICE_VSI_DOWN, vsi->state) || !netif_carrier_ok(netdev))
return -ENETDOWN;
if (!ice_is_xdp_ena_vsi(vsi))
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 2f80ee84c7ec..bbcdab562513 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -953,13 +953,13 @@ static void mvpp2_bm_pool_update_fc(struct mvpp2_port *port,
static void mvpp2_bm_pool_update_priv_fc(struct mvpp2 *priv, bool en)
{
struct mvpp2_port *port;
- int i;
+ int i, j;
for (i = 0; i < priv->port_count; i++) {
port = priv->port_list[i];
if (port->priv->percpu_pools) {
- for (i = 0; i < port->nrxqs; i++)
- mvpp2_bm_pool_update_fc(port, &port->priv->bm_pools[i],
+ for (j = 0; j < port->nrxqs; j++)
+ mvpp2_bm_pool_update_fc(port, &port->priv->bm_pools[j],
port->tx_fc & en);
} else {
mvpp2_bm_pool_update_fc(port, port->pool_long, port->tx_fc & en);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index ceeb23f478e1..3ee61987266c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1223,7 +1223,12 @@ int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
if (!an_changes && link_modes == eproto.admin)
goto out;
- mlx5_port_set_eth_ptys(mdev, an_disable, link_modes, ext);
+ err = mlx5_port_set_eth_ptys(mdev, an_disable, link_modes, ext);
+ if (err) {
+ netdev_err(priv->netdev, "%s: failed to set ptys reg: %d\n", __func__, err);
+ goto out;
+ }
+
mlx5_toggle_port_link(mdev);
out:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index dec1492da74d..1a818759a9aa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -145,6 +145,7 @@ int mlx5_fw_reset_set_live_patch(struct mlx5_core_dev *dev)
static void mlx5_fw_reset_complete_reload(struct mlx5_core_dev *dev)
{
struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+ struct devlink *devlink = priv_to_devlink(dev);
/* if this is the driver that initiated the fw reset, devlink completed the reload */
if (test_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP, &fw_reset->reset_flags)) {
@@ -155,9 +156,11 @@ static void mlx5_fw_reset_complete_reload(struct mlx5_core_dev *dev)
mlx5_core_err(dev, "reset reload flow aborted, PCI reads still not working\n");
else
mlx5_load_one(dev, true);
- devlink_remote_reload_actions_performed(priv_to_devlink(dev), 0,
+ devl_lock(devlink);
+ devlink_remote_reload_actions_performed(devlink, 0,
BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE));
+ devl_unlock(devlink);
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index a283d8ae466b..4b4d76108111 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -1483,7 +1483,7 @@ u8 mlx5_lag_get_slave_port(struct mlx5_core_dev *dev,
goto unlock;
for (i = 0; i < ldev->ports; i++) {
- if (ldev->pf[MLX5_LAG_P1].netdev == slave) {
+ if (ldev->pf[i].netdev == slave) {
port = i;
break;
}
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index f83bd15f9e99..b187371fa2f0 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -4273,7 +4273,8 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
if (unlikely(!rtl_tx_slots_avail(tp))) {
if (net_ratelimit())
netdev_err(dev, "BUG! Tx Ring full when queue awake!\n");
- goto err_stop_0;
+ netif_stop_queue(dev);
+ return NETDEV_TX_BUSY;
}
opts[1] = rtl8169_tx_vlan_tag(skb);
@@ -4346,11 +4347,6 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
dev_kfree_skb_any(skb);
dev->stats.tx_dropped++;
return NETDEV_TX_OK;
-
-err_stop_0:
- netif_stop_queue(dev);
- dev->stats.tx_dropped++;
- return NETDEV_TX_BUSY;
}
static unsigned int rtl_last_frag_len(struct sk_buff *skb)
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 5ea9dc251dd9..ff777735be66 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1825,9 +1825,9 @@ static void axienet_dma_err_handler(struct work_struct *work)
~(XAE_OPTION_TXEN | XAE_OPTION_RXEN));
axienet_set_mac_address(ndev, NULL);
axienet_set_multicast_list(ndev);
- axienet_setoptions(ndev, lp->options);
napi_enable(&lp->napi_rx);
napi_enable(&lp->napi_tx);
+ axienet_setoptions(ndev, lp->options);
}
/**
diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c
index 0a662e42ed96..cb7d2f798fb4 100644
--- a/drivers/net/usb/sr9700.c
+++ b/drivers/net/usb/sr9700.c
@@ -179,6 +179,7 @@ static int sr_mdio_read(struct net_device *netdev, int phy_id, int loc)
struct usbnet *dev = netdev_priv(netdev);
__le16 res;
int rc = 0;
+ int err;
if (phy_id) {
netdev_dbg(netdev, "Only internal phy supported\n");
@@ -189,11 +190,17 @@ static int sr_mdio_read(struct net_device *netdev, int phy_id, int loc)
if (loc == MII_BMSR) {
u8 value;
- sr_read_reg(dev, SR_NSR, &value);
+ err = sr_read_reg(dev, SR_NSR, &value);
+ if (err < 0)
+ return err;
+
if (value & NSR_LINKST)
rc = 1;
}
- sr_share_read_word(dev, 1, loc, &res);
+ err = sr_share_read_word(dev, 1, loc, &res);
+ if (err < 0)
+ return err;
+
if (rc == 1)
res = le16_to_cpu(res) | BMSR_LSTATUS;
else
diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c
index 475a6dd72db6..809fabef3b44 100644
--- a/drivers/platform/chrome/cros_ec_proto.c
+++ b/drivers/platform/chrome/cros_ec_proto.c
@@ -805,9 +805,11 @@ int cros_ec_get_next_event(struct cros_ec_device *ec_dev,
if (ret == -ENOPROTOOPT) {
dev_dbg(ec_dev->dev,
"GET_NEXT_EVENT returned invalid version error.\n");
+ mutex_lock(&ec_dev->lock);
ret = cros_ec_get_host_command_version_mask(ec_dev,
EC_CMD_GET_NEXT_EVENT,
&ver_mask);
+ mutex_unlock(&ec_dev->lock);
if (ret < 0 || ver_mask == 0)
/*
* Do not change the MKBP supported version if we can't
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 676978f2e994..e9a0b27e1c4f 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -1065,8 +1065,8 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
block_group->space_info->active_total_bytes -= block_group->length;
block_group->space_info->bytes_readonly -=
(block_group->length - block_group->zone_unusable);
- block_group->space_info->bytes_zone_unusable -=
- block_group->zone_unusable;
+ btrfs_space_info_update_bytes_zone_unusable(fs_info, block_group->space_info,
+ -block_group->zone_unusable);
block_group->space_info->disk_total -= block_group->length * factor;
spin_unlock(&block_group->space_info->lock);
@@ -1250,7 +1250,8 @@ static int inc_block_group_ro(struct btrfs_block_group *cache, int force)
if (btrfs_is_zoned(cache->fs_info)) {
/* Migrate zone_unusable bytes to readonly */
sinfo->bytes_readonly += cache->zone_unusable;
- sinfo->bytes_zone_unusable -= cache->zone_unusable;
+ btrfs_space_info_update_bytes_zone_unusable(cache->fs_info, sinfo,
+ -cache->zone_unusable);
cache->zone_unusable = 0;
}
cache->ro++;
@@ -2812,9 +2813,11 @@ void btrfs_dec_block_group_ro(struct btrfs_block_group *cache)
if (btrfs_is_zoned(cache->fs_info)) {
/* Migrate zone_unusable bytes back */
cache->zone_unusable =
- (cache->alloc_offset - cache->used) +
+ (cache->alloc_offset - cache->used - cache->pinned -
+ cache->reserved) +
(cache->length - cache->zone_capacity);
- sinfo->bytes_zone_unusable += cache->zone_unusable;
+ btrfs_space_info_update_bytes_zone_unusable(cache->fs_info, sinfo,
+ cache->zone_unusable);
sinfo->bytes_readonly -= cache->zone_unusable;
}
num_bytes = cache->length - cache->reserved -
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 0d2cc186974d..528cd88a77fd 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2731,7 +2731,8 @@ static int unpin_extent_range(struct btrfs_fs_info *fs_info,
readonly = true;
} else if (btrfs_is_zoned(fs_info)) {
/* Need reset before reusing in a zoned block group */
- space_info->bytes_zone_unusable += len;
+ btrfs_space_info_update_bytes_zone_unusable(fs_info, space_info,
+ len);
readonly = true;
}
spin_unlock(&cache->lock);
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 862a222caab3..76d52d682b3b 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -2702,8 +2702,10 @@ static int __btrfs_add_free_space_zoned(struct btrfs_block_group *block_group,
* If the block group is read-only, we should account freed space into
* bytes_readonly.
*/
- if (!block_group->ro)
+ if (!block_group->ro) {
block_group->zone_unusable += to_unusable;
+ WARN_ON(block_group->zone_unusable > block_group->length);
+ }
spin_unlock(&ctl->tree_lock);
if (!used) {
spin_lock(&block_group->lock);
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index 8b75f436a9a3..bede72f3dffc 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -311,7 +311,7 @@ void btrfs_add_bg_to_space_info(struct btrfs_fs_info *info,
found->bytes_used += block_group->used;
found->disk_used += block_group->used * factor;
found->bytes_readonly += block_group->bytes_super;
- found->bytes_zone_unusable += block_group->zone_unusable;
+ btrfs_space_info_update_bytes_zone_unusable(info, found, block_group->zone_unusable);
if (block_group->length > 0)
found->full = 0;
btrfs_try_granting_tickets(info, found);
diff --git a/fs/btrfs/space-info.h b/fs/btrfs/space-info.h
index ce66023a9eb8..99ce3225dd59 100644
--- a/fs/btrfs/space-info.h
+++ b/fs/btrfs/space-info.h
@@ -121,6 +121,7 @@ btrfs_space_info_update_##name(struct btrfs_fs_info *fs_info, \
DECLARE_SPACE_INFO_UPDATE(bytes_may_use, "space_info");
DECLARE_SPACE_INFO_UPDATE(bytes_pinned, "pinned");
+DECLARE_SPACE_INFO_UPDATE(bytes_zone_unusable, "zone_unusable");
int btrfs_init_space_info(struct btrfs_fs_info *fs_info);
void btrfs_add_bg_to_space_info(struct btrfs_fs_info *info,
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 67af684e44e6..5cbe5ae5ad4a 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3113,8 +3113,9 @@ static int ext4_zeroout_es(struct inode *inode, struct ext4_extent *ex)
if (ee_len == 0)
return 0;
- return ext4_es_insert_extent(inode, ee_block, ee_len, ee_pblock,
- EXTENT_STATUS_WRITTEN);
+ ext4_es_insert_extent(inode, ee_block, ee_len, ee_pblock,
+ EXTENT_STATUS_WRITTEN);
+ return 0;
}
/* FIXME!! we need to try to merge to left or right after zero-out */
diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
index 9766d3b21ca2..592229027af7 100644
--- a/fs/ext4/extents_status.c
+++ b/fs/ext4/extents_status.c
@@ -847,12 +847,10 @@ static int __es_insert_extent(struct inode *inode, struct extent_status *newes,
/*
* ext4_es_insert_extent() adds information to an inode's extent
* status tree.
- *
- * Return 0 on success, error code on failure.
*/
-int ext4_es_insert_extent(struct inode *inode, ext4_lblk_t lblk,
- ext4_lblk_t len, ext4_fsblk_t pblk,
- unsigned int status)
+void ext4_es_insert_extent(struct inode *inode, ext4_lblk_t lblk,
+ ext4_lblk_t len, ext4_fsblk_t pblk,
+ unsigned int status)
{
struct extent_status newes;
ext4_lblk_t end = lblk + len - 1;
@@ -864,13 +862,13 @@ int ext4_es_insert_extent(struct inode *inode, ext4_lblk_t lblk,
bool revise_pending = false;
if (EXT4_SB(inode->i_sb)->s_mount_state & EXT4_FC_REPLAY)
- return 0;
+ return;
es_debug("add [%u/%u) %llu %x to extent status tree of inode %lu\n",
lblk, len, pblk, status, inode->i_ino);
if (!len)
- return 0;
+ return;
BUG_ON(end < lblk);
@@ -939,7 +937,7 @@ int ext4_es_insert_extent(struct inode *inode, ext4_lblk_t lblk,
goto retry;
ext4_es_print_tree(inode);
- return 0;
+ return;
}
/*
diff --git a/fs/ext4/extents_status.h b/fs/ext4/extents_status.h
index 4ec30a798260..481ec4381bee 100644
--- a/fs/ext4/extents_status.h
+++ b/fs/ext4/extents_status.h
@@ -127,9 +127,9 @@ extern int __init ext4_init_es(void);
extern void ext4_exit_es(void);
extern void ext4_es_init_tree(struct ext4_es_tree *tree);
-extern int ext4_es_insert_extent(struct inode *inode, ext4_lblk_t lblk,
- ext4_lblk_t len, ext4_fsblk_t pblk,
- unsigned int status);
+extern void ext4_es_insert_extent(struct inode *inode, ext4_lblk_t lblk,
+ ext4_lblk_t len, ext4_fsblk_t pblk,
+ unsigned int status);
extern void ext4_es_cache_extent(struct inode *inode, ext4_lblk_t lblk,
ext4_lblk_t len, ext4_fsblk_t pblk,
unsigned int status);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 2479508deab3..93a1c22048de 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -481,6 +481,35 @@ static void ext4_map_blocks_es_recheck(handle_t *handle,
}
#endif /* ES_AGGRESSIVE_TEST */
+static int ext4_map_query_blocks(handle_t *handle, struct inode *inode,
+ struct ext4_map_blocks *map)
+{
+ unsigned int status;
+ int retval;
+
+ if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))
+ retval = ext4_ext_map_blocks(handle, inode, map, 0);
+ else
+ retval = ext4_ind_map_blocks(handle, inode, map, 0);
+
+ if (retval <= 0)
+ return retval;
+
+ if (unlikely(retval != map->m_len)) {
+ ext4_warning(inode->i_sb,
+ "ES len assertion failed for inode "
+ "%lu: retval %d != map->m_len %d",
+ inode->i_ino, retval, map->m_len);
+ WARN_ON(1);
+ }
+
+ status = map->m_flags & EXT4_MAP_UNWRITTEN ?
+ EXTENT_STATUS_UNWRITTEN : EXTENT_STATUS_WRITTEN;
+ ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
+ map->m_pblk, status);
+ return retval;
+}
+
/*
* The ext4_map_blocks() function tries to look up the requested blocks,
* and returns if the blocks are already mapped.
@@ -595,10 +624,8 @@ int ext4_map_blocks(handle_t *handle, struct inode *inode,
ext4_es_scan_range(inode, &ext4_es_is_delayed, map->m_lblk,
map->m_lblk + map->m_len - 1))
status |= EXTENT_STATUS_DELAYED;
- ret = ext4_es_insert_extent(inode, map->m_lblk,
- map->m_len, map->m_pblk, status);
- if (ret < 0)
- retval = ret;
+ ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
+ map->m_pblk, status);
}
up_read((&EXT4_I(inode)->i_data_sem));
@@ -707,12 +734,8 @@ int ext4_map_blocks(handle_t *handle, struct inode *inode,
ext4_es_scan_range(inode, &ext4_es_is_delayed, map->m_lblk,
map->m_lblk + map->m_len - 1))
status |= EXTENT_STATUS_DELAYED;
- ret = ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
- map->m_pblk, status);
- if (ret < 0) {
- retval = ret;
- goto out_sem;
- }
+ ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
+ map->m_pblk, status);
}
out_sem:
@@ -1746,12 +1769,10 @@ static int ext4_da_map_blocks(struct inode *inode, sector_t iblock,
/* Lookup extent status tree firstly */
if (ext4_es_lookup_extent(inode, iblock, NULL, &es)) {
- if (ext4_es_is_hole(&es)) {
- retval = 0;
- down_read(&EXT4_I(inode)->i_data_sem);
+ if (ext4_es_is_hole(&es))
goto add_delayed;
- }
+found:
/*
* Delayed extent could be allocated by fallocate.
* So we need to check it.
@@ -1788,52 +1809,42 @@ static int ext4_da_map_blocks(struct inode *inode, sector_t iblock,
down_read(&EXT4_I(inode)->i_data_sem);
if (ext4_has_inline_data(inode))
retval = 0;
- else if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))
- retval = ext4_ext_map_blocks(NULL, inode, map, 0);
else
- retval = ext4_ind_map_blocks(NULL, inode, map, 0);
+ retval = ext4_map_query_blocks(NULL, inode, map);
+ up_read(&EXT4_I(inode)->i_data_sem);
+ if (retval)
+ return retval;
add_delayed:
- if (retval == 0) {
- int ret;
-
- /*
- * XXX: __block_prepare_write() unmaps passed block,
- * is it OK?
- */
-
- ret = ext4_insert_delayed_block(inode, map->m_lblk);
- if (ret != 0) {
- retval = ret;
- goto out_unlock;
+ down_write(&EXT4_I(inode)->i_data_sem);
+ /*
+ * Page fault path (ext4_page_mkwrite does not take i_rwsem)
+ * and fallocate path (no folio lock) can race. Make sure we
+ * lookup the extent status tree here again while i_data_sem
+ * is held in write mode, before inserting a new da entry in
+ * the extent status tree.
+ */
+ if (ext4_es_lookup_extent(inode, iblock, NULL, &es)) {
+ if (!ext4_es_is_hole(&es)) {
+ up_write(&EXT4_I(inode)->i_data_sem);
+ goto found;
}
-
- map_bh(bh, inode->i_sb, invalid_block);
- set_buffer_new(bh);
- set_buffer_delay(bh);
- } else if (retval > 0) {
- int ret;
- unsigned int status;
-
- if (unlikely(retval != map->m_len)) {
- ext4_warning(inode->i_sb,
- "ES len assertion failed for inode "
- "%lu: retval %d != map->m_len %d",
- inode->i_ino, retval, map->m_len);
- WARN_ON(1);
+ } else if (!ext4_has_inline_data(inode)) {
+ retval = ext4_map_query_blocks(NULL, inode, map);
+ if (retval) {
+ up_write(&EXT4_I(inode)->i_data_sem);
+ return retval;
}
-
- status = map->m_flags & EXT4_MAP_UNWRITTEN ?
- EXTENT_STATUS_UNWRITTEN : EXTENT_STATUS_WRITTEN;
- ret = ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
- map->m_pblk, status);
- if (ret != 0)
- retval = ret;
}
-out_unlock:
- up_read((&EXT4_I(inode)->i_data_sem));
+ retval = ext4_insert_delayed_block(inode, map->m_lblk);
+ up_write(&EXT4_I(inode)->i_data_sem);
+ if (retval)
+ return retval;
+ map_bh(bh, inode->i_sb, invalid_block);
+ set_buffer_new(bh);
+ set_buffer_delay(bh);
return retval;
}
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index e19b569d938d..1264a350d4d7 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -3185,7 +3185,9 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
if (page_private_gcing(fio->page)) {
if (fio->sbi->am.atgc_enabled &&
(fio->io_type == FS_DATA_IO) &&
- (fio->sbi->gc_mode != GC_URGENT_HIGH))
+ (fio->sbi->gc_mode != GC_URGENT_HIGH) &&
+ __is_valid_data_blkaddr(fio->old_blkaddr) &&
+ !is_inode_flag_set(inode, FI_OPU_WRITE))
return CURSEG_ALL_DATA_ATGC;
else
return CURSEG_COLD_DATA;
diff --git a/fs/file.c b/fs/file.c
index 69386c2e37c5..82c5d2382082 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -1122,6 +1122,7 @@ __releases(&files->file_lock)
* tables and this condition does not arise without those.
*/
fdt = files_fdtable(files);
+ fd = array_index_nospec(fd, fdt->max_fds);
tofree = fdt->fd[fd];
if (!tofree && fd_is_open(fd, fdt))
goto Ebusy;
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 4a4c04a3b1a0..df77a7bcce49 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -483,12 +483,10 @@ static struct inode *proc_sys_make_inode(struct super_block *sb,
make_empty_dir_inode(inode);
}
+ inode->i_uid = GLOBAL_ROOT_UID;
+ inode->i_gid = GLOBAL_ROOT_GID;
if (root->set_ownership)
- root->set_ownership(head, table, &inode->i_uid, &inode->i_gid);
- else {
- inode->i_uid = GLOBAL_ROOT_UID;
- inode->i_gid = GLOBAL_ROOT_GID;
- }
+ root->set_ownership(head, &inode->i_uid, &inode->i_gid);
return inode;
}
diff --git a/include/linux/leds.h b/include/linux/leds.h
index ba4861ec73d3..79ab2dfd3c72 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -356,6 +356,9 @@ struct led_trigger {
int (*activate)(struct led_classdev *led_cdev);
void (*deactivate)(struct led_classdev *led_cdev);
+ /* Brightness set by led_trigger_event */
+ enum led_brightness brightness;
+
/* LED-private triggers have this set */
struct led_hw_trigger_type *trigger_type;
@@ -409,22 +412,11 @@ static inline void *led_get_trigger_data(struct led_classdev *led_cdev)
return led_cdev->trigger_data;
}
-/**
- * led_trigger_rename_static - rename a trigger
- * @name: the new trigger name
- * @trig: the LED trigger to rename
- *
- * Change a LED trigger name by copying the string passed in
- * name into current trigger name, which MUST be large
- * enough for the new string.
- *
- * Note that name must NOT point to the same string used
- * during LED registration, as that could lead to races.
- *
- * This is meant to be used on triggers with statically
- * allocated name.
- */
-void led_trigger_rename_static(const char *name, struct led_trigger *trig);
+static inline enum led_brightness
+led_trigger_get_brightness(const struct led_trigger *trigger)
+{
+ return trigger ? trigger->brightness : LED_OFF;
+}
#define module_led_trigger(__led_trigger) \
module_driver(__led_trigger, led_trigger_register, \
@@ -462,6 +454,12 @@ static inline void *led_get_trigger_data(struct led_classdev *led_cdev)
return NULL;
}
+static inline enum led_brightness
+led_trigger_get_brightness(const struct led_trigger *trigger)
+{
+ return LED_OFF;
+}
+
#endif /* CONFIG_LEDS_TRIGGERS */
/* Trigger specific functions */
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index a207c7ed41bd..9f24feb94b24 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -185,7 +185,6 @@ struct ctl_table_root {
struct ctl_table_set default_set;
struct ctl_table_set *(*lookup)(struct ctl_table_root *root);
void (*set_ownership)(struct ctl_table_header *head,
- struct ctl_table *table,
kuid_t *uid, kgid_t *gid);
int (*permissions)(struct ctl_table_header *head, struct ctl_table *table);
};
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 5e10b5b1d16c..7a6c5a870d33 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -2322,6 +2322,14 @@ DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned,
TP_ARGS(fs_info, sinfo, old, diff)
);
+DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable,
+
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_space_info *sinfo, u64 old, s64 diff),
+
+ TP_ARGS(fs_info, sinfo, old, diff)
+);
+
DECLARE_EVENT_CLASS(btrfs_raid56_bio,
TP_PROTO(const struct btrfs_raid_bio *rbio,
diff --git a/include/trace/events/mptcp.h b/include/trace/events/mptcp.h
index 563e48617374..54e8fb5a229c 100644
--- a/include/trace/events/mptcp.h
+++ b/include/trace/events/mptcp.h
@@ -34,7 +34,7 @@ TRACE_EVENT(mptcp_subflow_get_send,
struct sock *ssk;
__entry->active = mptcp_subflow_active(subflow);
- __entry->backup = subflow->backup;
+ __entry->backup = subflow->backup || subflow->request_bkup;
if (subflow->tcp_sock && sk_fullsock(subflow->tcp_sock))
__entry->free = sk_stream_memory_free(subflow->tcp_sock);
diff --git a/init/Kconfig b/init/Kconfig
index 537f01eba2e6..4cd3fc82b09e 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1924,6 +1924,7 @@ config RUST
depends on !MODVERSIONS
depends on !GCC_PLUGINS
depends on !RANDSTRUCT
+ depends on !SHADOW_CALL_STACK
depends on !DEBUG_INFO_BTF || PAHOLE_HAS_LANG_EXCLUDE
help
Enables Rust support in the kernel.
diff --git a/ipc/ipc_sysctl.c b/ipc/ipc_sysctl.c
index ef313ecfb53a..d7ca2bdae9e8 100644
--- a/ipc/ipc_sysctl.c
+++ b/ipc/ipc_sysctl.c
@@ -14,6 +14,7 @@
#include <linux/ipc_namespace.h>
#include <linux/msg.h>
#include <linux/slab.h>
+#include <linux/cred.h>
#include "util.h"
static int proc_ipc_dointvec_minmax_orphans(struct ctl_table *table, int write,
@@ -190,25 +191,56 @@ static int set_is_seen(struct ctl_table_set *set)
return ¤t->nsproxy->ipc_ns->ipc_set == set;
}
+static void ipc_set_ownership(struct ctl_table_header *head,
+ kuid_t *uid, kgid_t *gid)
+{
+ struct ipc_namespace *ns =
+ container_of(head->set, struct ipc_namespace, ipc_set);
+
+ kuid_t ns_root_uid = make_kuid(ns->user_ns, 0);
+ kgid_t ns_root_gid = make_kgid(ns->user_ns, 0);
+
+ *uid = uid_valid(ns_root_uid) ? ns_root_uid : GLOBAL_ROOT_UID;
+ *gid = gid_valid(ns_root_gid) ? ns_root_gid : GLOBAL_ROOT_GID;
+}
+
static int ipc_permissions(struct ctl_table_header *head, struct ctl_table *table)
{
int mode = table->mode;
#ifdef CONFIG_CHECKPOINT_RESTORE
- struct ipc_namespace *ns = current->nsproxy->ipc_ns;
+ struct ipc_namespace *ns =
+ container_of(head->set, struct ipc_namespace, ipc_set);
if (((table->data == &ns->ids[IPC_SEM_IDS].next_id) ||
(table->data == &ns->ids[IPC_MSG_IDS].next_id) ||
(table->data == &ns->ids[IPC_SHM_IDS].next_id)) &&
checkpoint_restore_ns_capable(ns->user_ns))
mode = 0666;
+ else
#endif
- return mode;
+ {
+ kuid_t ns_root_uid;
+ kgid_t ns_root_gid;
+
+ ipc_set_ownership(head, &ns_root_uid, &ns_root_gid);
+
+ if (uid_eq(current_euid(), ns_root_uid))
+ mode >>= 6;
+
+ else if (in_egroup_p(ns_root_gid))
+ mode >>= 3;
+ }
+
+ mode &= 7;
+
+ return (mode << 6) | (mode << 3) | mode;
}
static struct ctl_table_root set_root = {
.lookup = set_lookup,
.permissions = ipc_permissions,
+ .set_ownership = ipc_set_ownership,
};
bool setup_ipc_sysctls(struct ipc_namespace *ns)
diff --git a/ipc/mq_sysctl.c b/ipc/mq_sysctl.c
index fbf6a8b93a26..c960691fc24d 100644
--- a/ipc/mq_sysctl.c
+++ b/ipc/mq_sysctl.c
@@ -12,6 +12,7 @@
#include <linux/stat.h>
#include <linux/capability.h>
#include <linux/slab.h>
+#include <linux/cred.h>
static int msg_max_limit_min = MIN_MSGMAX;
static int msg_max_limit_max = HARD_MSGMAX;
@@ -76,8 +77,42 @@ static int set_is_seen(struct ctl_table_set *set)
return ¤t->nsproxy->ipc_ns->mq_set == set;
}
+static void mq_set_ownership(struct ctl_table_header *head,
+ kuid_t *uid, kgid_t *gid)
+{
+ struct ipc_namespace *ns =
+ container_of(head->set, struct ipc_namespace, mq_set);
+
+ kuid_t ns_root_uid = make_kuid(ns->user_ns, 0);
+ kgid_t ns_root_gid = make_kgid(ns->user_ns, 0);
+
+ *uid = uid_valid(ns_root_uid) ? ns_root_uid : GLOBAL_ROOT_UID;
+ *gid = gid_valid(ns_root_gid) ? ns_root_gid : GLOBAL_ROOT_GID;
+}
+
+static int mq_permissions(struct ctl_table_header *head, struct ctl_table *table)
+{
+ int mode = table->mode;
+ kuid_t ns_root_uid;
+ kgid_t ns_root_gid;
+
+ mq_set_ownership(head, &ns_root_uid, &ns_root_gid);
+
+ if (uid_eq(current_euid(), ns_root_uid))
+ mode >>= 6;
+
+ else if (in_egroup_p(ns_root_gid))
+ mode >>= 3;
+
+ mode &= 7;
+
+ return (mode << 6) | (mode << 3) | mode;
+}
+
static struct ctl_table_root set_root = {
.lookup = set_lookup,
+ .permissions = mq_permissions,
+ .set_ownership = mq_set_ownership,
};
bool setup_mq_sysctls(struct ipc_namespace *ns)
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 607c0c3d3f5e..6aea9d25ab9a 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -154,7 +154,6 @@ static struct irq_domain *__irq_domain_create(struct fwnode_handle *fwnode,
switch (fwid->type) {
case IRQCHIP_FWNODE_NAMED:
case IRQCHIP_FWNODE_NAMED_ID:
- domain->fwnode = fwnode;
domain->name = kstrdup(fwid->name, GFP_KERNEL);
if (!domain->name) {
kfree(domain);
@@ -163,7 +162,6 @@ static struct irq_domain *__irq_domain_create(struct fwnode_handle *fwnode,
domain->flags |= IRQ_DOMAIN_NAME_ALLOCATED;
break;
default:
- domain->fwnode = fwnode;
domain->name = fwid->name;
break;
}
@@ -185,7 +183,6 @@ static struct irq_domain *__irq_domain_create(struct fwnode_handle *fwnode,
strreplace(name, '/', ':');
domain->name = name;
- domain->fwnode = fwnode;
domain->flags |= IRQ_DOMAIN_NAME_ALLOCATED;
}
@@ -201,8 +198,8 @@ static struct irq_domain *__irq_domain_create(struct fwnode_handle *fwnode,
domain->flags |= IRQ_DOMAIN_NAME_ALLOCATED;
}
- fwnode_handle_get(fwnode);
- fwnode_dev_initialized(fwnode, true);
+ domain->fwnode = fwnode_handle_get(fwnode);
+ fwnode_dev_initialized(domain->fwnode, true);
/* Fill structure */
INIT_RADIX_TREE(&domain->revmap_tree, GFP_KERNEL);
diff --git a/mm/Kconfig b/mm/Kconfig
index 35109a4a2f7c..a65145fe89f2 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -627,6 +627,17 @@ config HUGETLB_PAGE_SIZE_VARIABLE
config CONTIG_ALLOC
def_bool (MEMORY_ISOLATION && COMPACTION) || CMA
+config PCP_BATCH_SCALE_MAX
+ int "Maximum scale factor of PCP (Per-CPU pageset) batch allocate/free"
+ default 5
+ range 0 6
+ help
+ In page allocator, PCP (Per-CPU pageset) is refilled and drained in
+ batches. The batch number is scaled automatically to improve page
+ allocation/free throughput. But too large scale factor may hurt
+ latency. This option sets the upper limit of scale factor to limit
+ the maximum latency.
+
config PHYS_ADDR_T_64BIT
def_bool 64BIT
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 12412263d131..a905b850d31c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3176,14 +3176,21 @@ void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp)
*/
static void drain_pages_zone(unsigned int cpu, struct zone *zone)
{
- struct per_cpu_pages *pcp;
+ struct per_cpu_pages *pcp = per_cpu_ptr(zone->per_cpu_pageset, cpu);
+ int count;
- pcp = per_cpu_ptr(zone->per_cpu_pageset, cpu);
- if (pcp->count) {
+ do {
spin_lock(&pcp->lock);
- free_pcppages_bulk(zone, pcp->count, pcp, 0);
+ count = pcp->count;
+ if (count) {
+ int to_drain = min(count,
+ pcp->batch << CONFIG_PCP_BATCH_SCALE_MAX);
+
+ free_pcppages_bulk(zone, to_drain, pcp, 0);
+ count -= to_drain;
+ }
spin_unlock(&pcp->lock);
- }
+ } while (count);
}
/*
@@ -3389,7 +3396,7 @@ static int nr_pcp_free(struct per_cpu_pages *pcp, int high, int batch,
* freeing of pages without any allocation.
*/
batch <<= pcp->free_factor;
- if (batch < max_nr_free)
+ if (batch < max_nr_free && pcp->free_factor < CONFIG_PCP_BATCH_SCALE_MAX)
pcp->free_factor++;
batch = clamp(batch, min_nr_free, max_nr_free);
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 57302021b7eb..320fc1e6dff2 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -2837,6 +2837,27 @@ static int hci_passive_scan_sync(struct hci_dev *hdev)
*/
filter_policy = hci_update_accept_list_sync(hdev);
+ /* If suspended and filter_policy set to 0x00 (no acceptlist) then
+ * passive scanning cannot be started since that would require the host
+ * to be woken up to process the reports.
+ */
+ if (hdev->suspended && !filter_policy) {
+ /* Check if accept list is empty then there is no need to scan
+ * while suspended.
+ */
+ if (list_empty(&hdev->le_accept_list))
+ return 0;
+
+ /* If there are devices is the accept_list that means some
+ * devices could not be programmed which in non-suspended case
+ * means filter_policy needs to be set to 0x00 so the host needs
+ * to filter, but since this is treating suspended case we
+ * can ignore device needing host to filter to allow devices in
+ * the acceptlist to be able to wakeup the system.
+ */
+ filter_policy = 0x01;
+ }
+
/* When the controller is using random resolvable addresses and
* with that having LE privacy enabled, then controllers with
* Extended Scanner Filter Policies support can now enable support
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 1163226c025c..be663a7382ce 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -3178,7 +3178,7 @@ static int rtnl_dellink(struct sk_buff *skb, struct nlmsghdr *nlh,
if (ifm->ifi_index > 0)
dev = __dev_get_by_index(tgt_net, ifm->ifi_index);
else if (tb[IFLA_IFNAME] || tb[IFLA_ALT_IFNAME])
- dev = rtnl_dev_get(net, tb);
+ dev = rtnl_dev_get(tgt_net, tb);
else if (tb[IFLA_GROUP])
err = rtnl_group_dellink(tgt_net, nla_get_u32(tb[IFLA_GROUP]));
else
diff --git a/net/ipv4/netfilter/iptable_nat.c b/net/ipv4/netfilter/iptable_nat.c
index 56f6ecc43451..12ca666d6e2c 100644
--- a/net/ipv4/netfilter/iptable_nat.c
+++ b/net/ipv4/netfilter/iptable_nat.c
@@ -145,25 +145,27 @@ static struct pernet_operations iptable_nat_net_ops = {
static int __init iptable_nat_init(void)
{
- int ret = xt_register_template(&nf_nat_ipv4_table,
- iptable_nat_table_init);
+ int ret;
+ /* net->gen->ptr[iptable_nat_net_id] must be allocated
+ * before calling iptable_nat_table_init().
+ */
+ ret = register_pernet_subsys(&iptable_nat_net_ops);
if (ret < 0)
return ret;
- ret = register_pernet_subsys(&iptable_nat_net_ops);
- if (ret < 0) {
- xt_unregister_template(&nf_nat_ipv4_table);
- return ret;
- }
+ ret = xt_register_template(&nf_nat_ipv4_table,
+ iptable_nat_table_init);
+ if (ret < 0)
+ unregister_pernet_subsys(&iptable_nat_net_ops);
return ret;
}
static void __exit iptable_nat_exit(void)
{
- unregister_pernet_subsys(&iptable_nat_net_ops);
xt_unregister_template(&nf_nat_ipv4_table);
+ unregister_pernet_subsys(&iptable_nat_net_ops);
}
module_init(iptable_nat_init);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 8c5a99fe6803..cfb4cf6e6654 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -227,6 +227,7 @@ struct ndisc_options *ndisc_parse_options(const struct net_device *dev,
return NULL;
memset(ndopts, 0, sizeof(*ndopts));
while (opt_len) {
+ bool unknown = false;
int l;
if (opt_len < sizeof(struct nd_opt_hdr))
return NULL;
@@ -262,22 +263,23 @@ struct ndisc_options *ndisc_parse_options(const struct net_device *dev,
break;
#endif
default:
- if (ndisc_is_useropt(dev, nd_opt)) {
- ndopts->nd_useropts_end = nd_opt;
- if (!ndopts->nd_useropts)
- ndopts->nd_useropts = nd_opt;
- } else {
- /*
- * Unknown options must be silently ignored,
- * to accommodate future extension to the
- * protocol.
- */
- ND_PRINTK(2, notice,
- "%s: ignored unsupported option; type=%d, len=%d\n",
- __func__,
- nd_opt->nd_opt_type,
- nd_opt->nd_opt_len);
- }
+ unknown = true;
+ }
+ if (ndisc_is_useropt(dev, nd_opt)) {
+ ndopts->nd_useropts_end = nd_opt;
+ if (!ndopts->nd_useropts)
+ ndopts->nd_useropts = nd_opt;
+ } else if (unknown) {
+ /*
+ * Unknown options must be silently ignored,
+ * to accommodate future extension to the
+ * protocol.
+ */
+ ND_PRINTK(2, notice,
+ "%s: ignored unsupported option; type=%d, len=%d\n",
+ __func__,
+ nd_opt->nd_opt_type,
+ nd_opt->nd_opt_len);
}
next_opt:
opt_len -= l;
diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c
index bf3cb3a13600..52d597b16b65 100644
--- a/net/ipv6/netfilter/ip6table_nat.c
+++ b/net/ipv6/netfilter/ip6table_nat.c
@@ -147,23 +147,27 @@ static struct pernet_operations ip6table_nat_net_ops = {
static int __init ip6table_nat_init(void)
{
- int ret = xt_register_template(&nf_nat_ipv6_table,
- ip6table_nat_table_init);
+ int ret;
+ /* net->gen->ptr[ip6table_nat_net_id] must be allocated
+ * before calling ip6t_nat_register_lookups().
+ */
+ ret = register_pernet_subsys(&ip6table_nat_net_ops);
if (ret < 0)
return ret;
- ret = register_pernet_subsys(&ip6table_nat_net_ops);
+ ret = xt_register_template(&nf_nat_ipv6_table,
+ ip6table_nat_table_init);
if (ret)
- xt_unregister_template(&nf_nat_ipv6_table);
+ unregister_pernet_subsys(&ip6table_nat_net_ops);
return ret;
}
static void __exit ip6table_nat_exit(void)
{
- unregister_pernet_subsys(&ip6table_nat_net_ops);
xt_unregister_template(&nf_nat_ipv6_table);
+ unregister_pernet_subsys(&ip6table_nat_net_ops);
}
module_init(ip6table_nat_init);
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 498a0c35b7bb..815b1df0b2d1 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -335,8 +335,8 @@ static void iucv_sever_path(struct sock *sk, int with_user_data)
struct iucv_sock *iucv = iucv_sk(sk);
struct iucv_path *path = iucv->path;
- if (iucv->path) {
- iucv->path = NULL;
+ /* Whoever resets the path pointer, must sever and free it. */
+ if (xchg(&iucv->path, NULL)) {
if (with_user_data) {
low_nmcpy(user_data, iucv->src_name);
high_nmcpy(user_data, iucv->dst_name);
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index a718ebcb5bc6..daf53d685b5f 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -904,7 +904,7 @@ bool mptcp_synack_options(const struct request_sock *req, unsigned int *size,
return true;
} else if (subflow_req->mp_join) {
opts->suboptions = OPTION_MPTCP_MPJ_SYNACK;
- opts->backup = subflow_req->backup;
+ opts->backup = subflow_req->request_bkup;
opts->join_id = subflow_req->local_id;
opts->thmac = subflow_req->thmac;
opts->nonce = subflow_req->local_nonce;
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index 3e2cbf0e6ce9..e9dff6382581 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -481,7 +481,6 @@ static void __mptcp_pm_send_ack(struct mptcp_sock *msk, struct mptcp_subflow_con
msk->last_snd = NULL;
subflow->send_mp_prio = 1;
- subflow->backup = backup;
subflow->request_bkup = backup;
}
@@ -1445,6 +1444,7 @@ static bool mptcp_pm_remove_anno_addr(struct mptcp_sock *msk,
ret = remove_anno_list_by_saddr(msk, addr);
if (ret || force) {
spin_lock_bh(&msk->pm.lock);
+ msk->pm.add_addr_signaled -= ret;
mptcp_pm_remove_addr(msk, &list);
spin_unlock_bh(&msk->pm.lock);
}
@@ -1578,16 +1578,25 @@ void mptcp_pm_remove_addrs(struct mptcp_sock *msk, struct list_head *rm_list)
{
struct mptcp_rm_list alist = { .nr = 0 };
struct mptcp_pm_addr_entry *entry;
+ int anno_nr = 0;
list_for_each_entry(entry, rm_list, list) {
- if ((remove_anno_list_by_saddr(msk, &entry->addr) ||
- lookup_subflow_by_saddr(&msk->conn_list, &entry->addr)) &&
- alist.nr < MPTCP_RM_IDS_MAX)
- alist.ids[alist.nr++] = entry->addr.id;
+ if (alist.nr >= MPTCP_RM_IDS_MAX)
+ break;
+
+ /* only delete if either announced or matching a subflow */
+ if (remove_anno_list_by_saddr(msk, &entry->addr))
+ anno_nr++;
+ else if (!lookup_subflow_by_saddr(&msk->conn_list,
+ &entry->addr))
+ continue;
+
+ alist.ids[alist.nr++] = entry->addr.id;
}
if (alist.nr) {
spin_lock_bh(&msk->pm.lock);
+ msk->pm.add_addr_signaled -= anno_nr;
mptcp_pm_remove_addr(msk, &alist);
spin_unlock_bh(&msk->pm.lock);
}
@@ -1600,17 +1609,18 @@ void mptcp_pm_remove_addrs_and_subflows(struct mptcp_sock *msk,
struct mptcp_pm_addr_entry *entry;
list_for_each_entry(entry, rm_list, list) {
- if (lookup_subflow_by_saddr(&msk->conn_list, &entry->addr) &&
- slist.nr < MPTCP_RM_IDS_MAX)
+ if (slist.nr < MPTCP_RM_IDS_MAX &&
+ lookup_subflow_by_saddr(&msk->conn_list, &entry->addr))
slist.ids[slist.nr++] = entry->addr.id;
- if (remove_anno_list_by_saddr(msk, &entry->addr) &&
- alist.nr < MPTCP_RM_IDS_MAX)
+ if (alist.nr < MPTCP_RM_IDS_MAX &&
+ remove_anno_list_by_saddr(msk, &entry->addr))
alist.ids[alist.nr++] = entry->addr.id;
}
if (alist.nr) {
spin_lock_bh(&msk->pm.lock);
+ msk->pm.add_addr_signaled -= alist.nr;
mptcp_pm_remove_addr(msk, &alist);
spin_unlock_bh(&msk->pm.lock);
}
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index d6f3e1b9e844..75ae91c93129 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -363,8 +363,10 @@ static bool __mptcp_move_skb(struct mptcp_sock *msk, struct sock *ssk,
skb_orphan(skb);
/* try to fetch required memory from subflow */
- if (!mptcp_rmem_schedule(sk, ssk, skb->truesize))
+ if (!mptcp_rmem_schedule(sk, ssk, skb->truesize)) {
+ MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_RCVPRUNED);
goto drop;
+ }
has_rxtstamp = TCP_SKB_CB(skb)->has_rxtstamp;
@@ -851,10 +853,8 @@ void mptcp_data_ready(struct sock *sk, struct sock *ssk)
sk_rbuf = ssk_rbuf;
/* over limit? can't append more skbs to msk, Also, no need to wake-up*/
- if (__mptcp_rmem(sk) > sk_rbuf) {
- MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_RCVPRUNED);
+ if (__mptcp_rmem(sk) > sk_rbuf)
return;
- }
/* Wake-up the reader only for in-sequence data */
mptcp_data_lock(sk);
@@ -1491,13 +1491,15 @@ static struct sock *mptcp_subflow_get_send(struct mptcp_sock *msk)
}
mptcp_for_each_subflow(msk, subflow) {
+ bool backup = subflow->backup || subflow->request_bkup;
+
trace_mptcp_subflow_get_send(subflow);
ssk = mptcp_subflow_tcp_sock(subflow);
if (!mptcp_subflow_active(subflow))
continue;
tout = max(tout, mptcp_timeout_from_subflow(subflow));
- nr_active += !subflow->backup;
+ nr_active += !backup;
pace = subflow->avg_pacing_rate;
if (unlikely(!pace)) {
/* init pacing rate from socket */
@@ -1508,9 +1510,9 @@ static struct sock *mptcp_subflow_get_send(struct mptcp_sock *msk)
}
linger_time = div_u64((u64)READ_ONCE(ssk->sk_wmem_queued) << 32, pace);
- if (linger_time < send_info[subflow->backup].linger_time) {
- send_info[subflow->backup].ssk = ssk;
- send_info[subflow->backup].linger_time = linger_time;
+ if (linger_time < send_info[backup].linger_time) {
+ send_info[backup].ssk = ssk;
+ send_info[backup].linger_time = linger_time;
}
}
__mptcp_set_timeout(sk, tout);
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index eaed858c0ff9..a2b85eebb620 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -400,6 +400,7 @@ struct mptcp_subflow_request_sock {
u16 mp_capable : 1,
mp_join : 1,
backup : 1,
+ request_bkup : 1,
csum_reqd : 1,
allow_join_id0 : 1;
u8 local_id;
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index f1d422396b28..96bdd4119578 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -1103,14 +1103,22 @@ static void mptcp_subflow_discard_data(struct sock *ssk, struct sk_buff *skb,
{
struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
bool fin = TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN;
- u32 incr;
+ struct tcp_sock *tp = tcp_sk(ssk);
+ u32 offset, incr, avail_len;
- incr = limit >= skb->len ? skb->len + fin : limit;
+ offset = tp->copied_seq - TCP_SKB_CB(skb)->seq;
+ if (WARN_ON_ONCE(offset > skb->len))
+ goto out;
+
+ avail_len = skb->len - offset;
+ incr = limit >= avail_len ? avail_len + fin : limit;
- pr_debug("discarding=%d len=%d seq=%d", incr, skb->len,
- subflow->map_subflow_seq);
+ pr_debug("discarding=%d len=%d offset=%d seq=%d", incr, skb->len,
+ offset, subflow->map_subflow_seq);
MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_DUPDATA);
tcp_sk(ssk)->copied_seq += incr;
+
+out:
if (!before(tcp_sk(ssk)->copied_seq, TCP_SKB_CB(skb)->end_seq))
sk_eat_skb(ssk, skb);
if (mptcp_subflow_get_map_offset(subflow) >= subflow->map_data_len)
@@ -1876,6 +1884,7 @@ static void subflow_ulp_clone(const struct request_sock *req,
new_ctx->mp_join = 1;
new_ctx->fully_established = 1;
new_ctx->backup = subflow_req->backup;
+ new_ctx->request_bkup = subflow_req->request_bkup;
WRITE_ONCE(new_ctx->remote_id, subflow_req->remote_id);
new_ctx->token = subflow_req->token;
new_ctx->thmac = subflow_req->thmac;
diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c
index e839c356bcb5..902ff2f3bc72 100644
--- a/net/netfilter/ipset/ip_set_list_set.c
+++ b/net/netfilter/ipset/ip_set_list_set.c
@@ -547,6 +547,9 @@ list_set_cancel_gc(struct ip_set *set)
if (SET_WITH_TIMEOUT(set))
del_timer_sync(&map->gc);
+
+ /* Flush list to drop references to other ipsets */
+ list_set_flush(set);
}
static const struct ip_set_type_variant set_variant = {
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index 44ff7f356ec1..9594dbc32165 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -42,6 +42,8 @@ static DEFINE_MUTEX(zones_mutex);
struct zones_ht_key {
struct net *net;
u16 zone;
+ /* Note : pad[] must be the last field. */
+ u8 pad[];
};
struct tcf_ct_flow_table {
@@ -58,7 +60,7 @@ struct tcf_ct_flow_table {
static const struct rhashtable_params zones_params = {
.head_offset = offsetof(struct tcf_ct_flow_table, node),
.key_offset = offsetof(struct tcf_ct_flow_table, key),
- .key_len = sizeof_field(struct tcf_ct_flow_table, key),
+ .key_len = offsetof(struct zones_ht_key, pad),
.automatic_shrinking = true,
};
diff --git a/net/sysctl_net.c b/net/sysctl_net.c
index 4b45ed631eb8..2edb8040eb6c 100644
--- a/net/sysctl_net.c
+++ b/net/sysctl_net.c
@@ -54,7 +54,6 @@ static int net_ctl_permissions(struct ctl_table_header *head,
}
static void net_ctl_set_ownership(struct ctl_table_header *head,
- struct ctl_table *table,
kuid_t *uid, kgid_t *gid)
{
struct net *net = container_of(head->set, struct net, sysctls);
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index 875312568369..842fe127c537 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -77,6 +77,8 @@
// overrun. Actual device can skip more, then this module stops the packet streaming.
#define IR_JUMBO_PAYLOAD_MAX_SKIP_CYCLES 5
+static void pcm_period_work(struct work_struct *work);
+
/**
* amdtp_stream_init - initialize an AMDTP stream structure
* @s: the AMDTP stream to initialize
@@ -105,6 +107,7 @@ int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit,
s->flags = flags;
s->context = ERR_PTR(-1);
mutex_init(&s->mutex);
+ INIT_WORK(&s->period_work, pcm_period_work);
s->packet_index = 0;
init_waitqueue_head(&s->ready_wait);
@@ -343,6 +346,7 @@ EXPORT_SYMBOL(amdtp_stream_get_max_payload);
*/
void amdtp_stream_pcm_prepare(struct amdtp_stream *s)
{
+ cancel_work_sync(&s->period_work);
s->pcm_buffer_pointer = 0;
s->pcm_period_pointer = 0;
}
@@ -609,19 +613,21 @@ static void update_pcm_pointers(struct amdtp_stream *s,
// The program in user process should periodically check the status of intermediate
// buffer associated to PCM substream to process PCM frames in the buffer, instead
// of receiving notification of period elapsed by poll wait.
- if (!pcm->runtime->no_period_wakeup) {
- if (in_softirq()) {
- // In software IRQ context for 1394 OHCI.
- snd_pcm_period_elapsed(pcm);
- } else {
- // In process context of ALSA PCM application under acquired lock of
- // PCM substream.
- snd_pcm_period_elapsed_under_stream_lock(pcm);
- }
- }
+ if (!pcm->runtime->no_period_wakeup)
+ queue_work(system_highpri_wq, &s->period_work);
}
}
+static void pcm_period_work(struct work_struct *work)
+{
+ struct amdtp_stream *s = container_of(work, struct amdtp_stream,
+ period_work);
+ struct snd_pcm_substream *pcm = READ_ONCE(s->pcm);
+
+ if (pcm)
+ snd_pcm_period_elapsed(pcm);
+}
+
static int queue_packet(struct amdtp_stream *s, struct fw_iso_packet *params,
bool sched_irq)
{
@@ -1738,11 +1744,14 @@ unsigned long amdtp_domain_stream_pcm_pointer(struct amdtp_domain *d,
{
struct amdtp_stream *irq_target = d->irq_target;
- // Process isochronous packets queued till recent isochronous cycle to handle PCM frames.
if (irq_target && amdtp_stream_running(irq_target)) {
- // In software IRQ context, the call causes dead-lock to disable the tasklet
- // synchronously.
- if (!in_softirq())
+ // use wq to prevent AB/BA deadlock competition for
+ // substream lock:
+ // fw_iso_context_flush_completions() acquires
+ // lock by ohci_flush_iso_completions(),
+ // amdtp-stream process_rx_packets() attempts to
+ // acquire same lock by snd_pcm_elapsed()
+ if (current_work() != &s->period_work)
fw_iso_context_flush_completions(irq_target->context);
}
@@ -1798,6 +1807,7 @@ static void amdtp_stream_stop(struct amdtp_stream *s)
return;
}
+ cancel_work_sync(&s->period_work);
fw_iso_context_stop(s->context);
fw_iso_context_destroy(s->context);
s->context = ERR_PTR(-1);
diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h
index cf9ab347277f..011d0f0c3941 100644
--- a/sound/firewire/amdtp-stream.h
+++ b/sound/firewire/amdtp-stream.h
@@ -190,6 +190,7 @@ struct amdtp_stream {
/* For a PCM substream processing. */
struct snd_pcm_substream *pcm;
+ struct work_struct period_work;
snd_pcm_uframes_t pcm_buffer_pointer;
unsigned int pcm_period_pointer;
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h
index 8556031bcd68..f31cb31d4636 100644
--- a/sound/pci/hda/hda_controller.h
+++ b/sound/pci/hda/hda_controller.h
@@ -28,7 +28,7 @@
#else
#define AZX_DCAPS_I915_COMPONENT 0 /* NOP */
#endif
-/* 14 unused */
+#define AZX_DCAPS_AMD_ALLOC_FIX (1 << 14) /* AMD allocation workaround */
#define AZX_DCAPS_CTX_WORKAROUND (1 << 15) /* X-Fi workaround */
#define AZX_DCAPS_POSFIX_LPIB (1 << 16) /* Use LPIB as default */
#define AZX_DCAPS_AMD_WORKAROUND (1 << 17) /* AMD-specific workaround */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index a26f2a2d44cf..695026c647e1 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -40,6 +40,7 @@
#ifdef CONFIG_X86
/* for snoop control */
+#include <linux/dma-map-ops.h>
#include <asm/set_memory.h>
#include <asm/cpufeature.h>
#endif
@@ -300,7 +301,7 @@ enum {
/* quirks for ATI HDMI with snoop off */
#define AZX_DCAPS_PRESET_ATI_HDMI_NS \
- (AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_SNOOP_OFF)
+ (AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_AMD_ALLOC_FIX)
/* quirks for AMD SB */
#define AZX_DCAPS_PRESET_AMD_SB \
@@ -1718,6 +1719,13 @@ static void azx_check_snoop_available(struct azx *chip)
if (chip->driver_caps & AZX_DCAPS_SNOOP_OFF)
snoop = false;
+#ifdef CONFIG_X86
+ /* check the presence of DMA ops (i.e. IOMMU), disable snoop conditionally */
+ if ((chip->driver_caps & AZX_DCAPS_AMD_ALLOC_FIX) &&
+ !get_dma_ops(chip->card->dev))
+ snoop = false;
+#endif
+
chip->snoop = snoop;
if (!snoop) {
dev_info(chip->card->dev, "Force to non-snoop mode\n");
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index e8209178d87b..af921364195e 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -21,12 +21,6 @@
#include "hda_jack.h"
#include "hda_generic.h"
-enum {
- CX_HEADSET_NOPRESENT = 0,
- CX_HEADSET_PARTPRESENT,
- CX_HEADSET_ALLPRESENT,
-};
-
struct conexant_spec {
struct hda_gen_spec gen;
@@ -48,7 +42,6 @@ struct conexant_spec {
unsigned int gpio_led;
unsigned int gpio_mute_led_mask;
unsigned int gpio_mic_led_mask;
- unsigned int headset_present_flag;
bool is_cx8070_sn6140;
};
@@ -250,48 +243,19 @@ static void cx_process_headset_plugin(struct hda_codec *codec)
}
}
-static void cx_update_headset_mic_vref(struct hda_codec *codec, unsigned int res)
+static void cx_update_headset_mic_vref(struct hda_codec *codec, struct hda_jack_callback *event)
{
- unsigned int phone_present, mic_persent, phone_tag, mic_tag;
- struct conexant_spec *spec = codec->spec;
+ unsigned int mic_present;
/* In cx8070 and sn6140, the node 16 can only be config to headphone or disabled,
* the node 19 can only be config to microphone or disabled.
* Check hp&mic tag to process headset pulgin&plugout.
*/
- phone_tag = snd_hda_codec_read(codec, 0x16, 0, AC_VERB_GET_UNSOLICITED_RESPONSE, 0x0);
- mic_tag = snd_hda_codec_read(codec, 0x19, 0, AC_VERB_GET_UNSOLICITED_RESPONSE, 0x0);
- if ((phone_tag & (res >> AC_UNSOL_RES_TAG_SHIFT)) ||
- (mic_tag & (res >> AC_UNSOL_RES_TAG_SHIFT))) {
- phone_present = snd_hda_codec_read(codec, 0x16, 0, AC_VERB_GET_PIN_SENSE, 0x0);
- if (!(phone_present & AC_PINSENSE_PRESENCE)) {/* headphone plugout */
- spec->headset_present_flag = CX_HEADSET_NOPRESENT;
- snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20);
- return;
- }
- if (spec->headset_present_flag == CX_HEADSET_NOPRESENT) {
- spec->headset_present_flag = CX_HEADSET_PARTPRESENT;
- } else if (spec->headset_present_flag == CX_HEADSET_PARTPRESENT) {
- mic_persent = snd_hda_codec_read(codec, 0x19, 0,
- AC_VERB_GET_PIN_SENSE, 0x0);
- /* headset is present */
- if ((phone_present & AC_PINSENSE_PRESENCE) &&
- (mic_persent & AC_PINSENSE_PRESENCE)) {
- cx_process_headset_plugin(codec);
- spec->headset_present_flag = CX_HEADSET_ALLPRESENT;
- }
- }
- }
-}
-
-static void cx_jack_unsol_event(struct hda_codec *codec, unsigned int res)
-{
- struct conexant_spec *spec = codec->spec;
-
- if (spec->is_cx8070_sn6140)
- cx_update_headset_mic_vref(codec, res);
-
- snd_hda_jack_unsol_event(codec, res);
+ mic_present = snd_hda_codec_read(codec, 0x19, 0, AC_VERB_GET_PIN_SENSE, 0x0);
+ if (!(mic_present & AC_PINSENSE_PRESENCE)) /* mic plugout */
+ snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20);
+ else
+ cx_process_headset_plugin(codec);
}
#ifdef CONFIG_PM
@@ -307,7 +271,7 @@ static const struct hda_codec_ops cx_auto_patch_ops = {
.build_pcms = snd_hda_gen_build_pcms,
.init = cx_auto_init,
.free = cx_auto_free,
- .unsol_event = cx_jack_unsol_event,
+ .unsol_event = snd_hda_jack_unsol_event,
#ifdef CONFIG_PM
.suspend = cx_auto_suspend,
.check_power_status = snd_hda_gen_check_power_status,
@@ -1167,7 +1131,7 @@ static int patch_conexant_auto(struct hda_codec *codec)
case 0x14f11f86:
case 0x14f11f87:
spec->is_cx8070_sn6140 = true;
- spec->headset_present_flag = CX_HEADSET_NOPRESENT;
+ snd_hda_jack_detect_enable_callback(codec, 0x19, cx_update_headset_mic_vref);
break;
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index e0df44bfda4e..edfcd38175d2 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9496,6 +9496,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
SND_PCI_QUIRK(0x1025, 0x080d, "Acer Aspire V5-122P", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x0840, "Acer Aspire E1", ALC269VB_FIXUP_ASPIRE_E1_COEF),
+ SND_PCI_QUIRK(0x1025, 0x100c, "Acer Aspire E5-574G", ALC255_FIXUP_ACER_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1025, 0x101c, "Acer Veriton N2510G", ALC269_FIXUP_LIFEBOOK),
SND_PCI_QUIRK(0x1025, 0x102b, "Acer Aspire C24-860", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1025, 0x1065, "Acer Aspire C20-820", ALC269VC_FIXUP_ACER_HEADSET_MIC),
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index d5409f387945..e14c725acebf 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -244,8 +244,8 @@ static struct snd_pcm_chmap_elem *convert_chmap(int channels, unsigned int bits,
SNDRV_CHMAP_FR, /* right front */
SNDRV_CHMAP_FC, /* center front */
SNDRV_CHMAP_LFE, /* LFE */
- SNDRV_CHMAP_SL, /* left surround */
- SNDRV_CHMAP_SR, /* right surround */
+ SNDRV_CHMAP_RL, /* left surround */
+ SNDRV_CHMAP_RR, /* right surround */
SNDRV_CHMAP_FLC, /* left of center */
SNDRV_CHMAP_FRC, /* right of center */
SNDRV_CHMAP_RC, /* surround */
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c
index e6b514cb7bdd..b6b9f41dbc29 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c
@@ -1040,11 +1040,11 @@ int main_loop_s(int listensock)
return 1;
}
- if (--cfg_repeat > 0) {
- if (cfg_input)
- close(fd);
+ if (cfg_input)
+ close(fd);
+
+ if (--cfg_repeat > 0)
goto again;
- }
return 0;
}
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