diff options
Diffstat (limited to 'SOURCES/patch-5.12-redhat.patch')
| -rw-r--r-- | SOURCES/patch-5.12-redhat.patch | 1687 |
1 files changed, 1687 insertions, 0 deletions
diff --git a/SOURCES/patch-5.12-redhat.patch b/SOURCES/patch-5.12-redhat.patch new file mode 100644 index 0000000..5f42bae --- /dev/null +++ b/SOURCES/patch-5.12-redhat.patch @@ -0,0 +1,1687 @@ + Documentation/admin-guide/kdump/kdump.rst | 11 ++ + Makefile | 1 + + arch/arm/Kconfig | 4 +- + arch/arm64/Kconfig | 1 + + .../boot/dts/rockchip/rk3399-pinebook-pro.dts | 2 +- + arch/s390/include/asm/ipl.h | 1 + + arch/s390/kernel/ipl.c | 5 + + arch/s390/kernel/setup.c | 4 + + arch/x86/kernel/setup.c | 22 ++-- + drivers/acpi/apei/hest.c | 8 ++ + drivers/acpi/irq.c | 17 ++- + drivers/acpi/pci_mcfg.c | 7 ++ + drivers/acpi/scan.c | 9 ++ + drivers/ata/libahci.c | 18 +++ + drivers/char/ipmi/ipmi_dmi.c | 15 +++ + drivers/char/ipmi/ipmi_msghandler.c | 16 ++- + drivers/firmware/efi/Makefile | 1 + + drivers/firmware/efi/efi.c | 124 +++++++++++++++------ + drivers/firmware/efi/secureboot.c | 38 +++++++ + drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 11 ++ + drivers/hid/hid-rmi.c | 64 ----------- + drivers/hwtracing/coresight/coresight-etm4x-core.c | 19 ++++ + drivers/input/rmi4/rmi_driver.c | 124 ++++++++++++--------- + drivers/iommu/iommu.c | 22 ++++ + drivers/pci/controller/dwc/Makefile | 2 +- + drivers/pci/controller/dwc/pcie-tegra194.c | 103 +++++++++++++++++ + drivers/pci/quirks.c | 24 ++++ + drivers/scsi/smartpqi/smartpqi_init.c | 16 +++ + drivers/usb/core/hub.c | 7 ++ + include/linux/efi.h | 22 ++-- + include/linux/lsm_hook_defs.h | 2 + + include/linux/lsm_hooks.h | 6 + + include/linux/pci-ecam.h | 1 + + include/linux/rmi.h | 1 + + include/linux/security.h | 5 + + kernel/crash_core.c | 28 ++++- + kernel/module_signing.c | 9 +- + net/can/isotp.c | 49 +++++--- + security/integrity/platform_certs/load_uefi.c | 6 +- + security/lockdown/Kconfig | 13 +++ + security/lockdown/lockdown.c | 1 + + security/security.c | 6 + + sound/pci/hda/patch_realtek.c | 18 +++ + 43 files changed, 670 insertions(+), 193 deletions(-) + +diff --git a/Documentation/admin-guide/kdump/kdump.rst b/Documentation/admin-guide/kdump/kdump.rst +index 75a9dd98e76e..3ff3291551f9 100644 +--- a/Documentation/admin-guide/kdump/kdump.rst ++++ b/Documentation/admin-guide/kdump/kdump.rst +@@ -285,6 +285,17 @@ This would mean: + 2) if the RAM size is between 512M and 2G (exclusive), then reserve 64M + 3) if the RAM size is larger than 2G, then reserve 128M + ++Or you can use crashkernel=auto if you have enough memory. The threshold ++is 2G on x86_64, arm64, ppc64 and ppc64le. The threshold is 4G for s390x. ++If your system memory is less than the threshold crashkernel=auto will not ++reserve memory. ++ ++The automatically reserved memory size varies based on architecture. ++The size changes according to system memory size like below: ++ x86_64: 1G-64G:160M,64G-1T:256M,1T-:512M ++ s390x: 4G-64G:160M,64G-1T:256M,1T-:512M ++ arm64: 2G-:512M ++ ppc64: 2G-4G:384M,4G-16G:512M,16G-64G:1G,64G-128G:2G,128G-:4G + + + Boot into System Kernel +diff --git a/Makefile b/Makefile +index f60212a0412c..7424a878605f 100644 +--- a/Makefile ++++ b/Makefile +@@ -495,6 +495,7 @@ KBUILD_AFLAGS := -D__ASSEMBLY__ -fno-PIE + KBUILD_CFLAGS := -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs \ + -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE \ + -Werror=implicit-function-declaration -Werror=implicit-int \ ++ -Wno-address-of-packed-member \ + -Werror=return-type -Wno-format-security \ + -std=gnu89 + KBUILD_CPPFLAGS := -D__KERNEL__ +diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig +index 2fae14857dcf..ce5c2eb4b5ff 100644 +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -1481,9 +1481,9 @@ config HIGHMEM + If unsure, say n. + + config HIGHPTE +- bool "Allocate 2nd-level pagetables from highmem" if EXPERT ++ bool "Allocate 2nd-level pagetables from highmem" + depends on HIGHMEM +- default y ++ default n + help + The VM uses one page of physical memory for each page table. + For systems with a lot of processes, this can use a lot of +diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig +index dfdc3e0af5e1..7fa43824431b 100644 +--- a/arch/arm64/Kconfig ++++ b/arch/arm64/Kconfig +@@ -1166,6 +1166,7 @@ config XEN + config FORCE_MAX_ZONEORDER + int + default "14" if ARM64_64K_PAGES ++ default "13" if (ARCH_THUNDER && !ARM64_64K_PAGES && !RHEL_DIFFERENCES) + default "12" if ARM64_16K_PAGES + default "11" + help +diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts +index 219b7507a10f..45769764425d 100644 +--- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts ++++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts +@@ -380,7 +380,7 @@ mains_charger: dc-charger { + }; + + &cdn_dp { +- status = "okay"; ++ status = "disabled"; + }; + + &cpu_b0 { +diff --git a/arch/s390/include/asm/ipl.h b/arch/s390/include/asm/ipl.h +index a9e2c7295b35..6ff11f3a2d47 100644 +--- a/arch/s390/include/asm/ipl.h ++++ b/arch/s390/include/asm/ipl.h +@@ -127,6 +127,7 @@ int ipl_report_add_component(struct ipl_report *report, struct kexec_buf *kbuf, + unsigned char flags, unsigned short cert); + int ipl_report_add_certificate(struct ipl_report *report, void *key, + unsigned long addr, unsigned long len); ++bool ipl_get_secureboot(void); + + /* + * DIAG 308 support +diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c +index 7a21eca498aa..565f143c9858 100644 +--- a/arch/s390/kernel/ipl.c ++++ b/arch/s390/kernel/ipl.c +@@ -2215,3 +2215,8 @@ int ipl_report_free(struct ipl_report *report) + } + + #endif ++ ++bool ipl_get_secureboot(void) ++{ ++ return !!ipl_secure_flag; ++} +diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c +index 5aab59ad5688..c53572b81c37 100644 +--- a/arch/s390/kernel/setup.c ++++ b/arch/s390/kernel/setup.c +@@ -49,6 +49,7 @@ + #include <linux/memory.h> + #include <linux/compat.h> + #include <linux/start_kernel.h> ++#include <linux/security.h> + #include <linux/hugetlb.h> + + #include <asm/boot_data.h> +@@ -1113,6 +1114,9 @@ void __init setup_arch(char **cmdline_p) + + log_component_list(); + ++ if (ipl_get_secureboot()) ++ security_lock_kernel_down("Secure IPL mode", LOCKDOWN_INTEGRITY_MAX); ++ + /* Have one command line that is parsed and saved in /proc/cmdline */ + /* boot_command_line has been already set up in early.c */ + *cmdline_p = boot_command_line; +diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c +index ccab6cf91283..dafae5a186d3 100644 +--- a/arch/x86/kernel/setup.c ++++ b/arch/x86/kernel/setup.c +@@ -18,6 +18,7 @@ + #include <linux/root_dev.h> + #include <linux/hugetlb.h> + #include <linux/tboot.h> ++#include <linux/security.h> + #include <linux/usb/xhci-dbgp.h> + #include <linux/static_call.h> + #include <linux/swiotlb.h> +@@ -954,6 +955,13 @@ void __init setup_arch(char **cmdline_p) + if (efi_enabled(EFI_BOOT)) + efi_init(); + ++ efi_set_secure_boot(boot_params.secure_boot); ++ ++#ifdef CONFIG_LOCK_DOWN_IN_EFI_SECURE_BOOT ++ if (efi_enabled(EFI_SECURE_BOOT)) ++ security_lock_kernel_down("EFI Secure Boot mode", LOCKDOWN_INTEGRITY_MAX); ++#endif ++ + dmi_setup(); + + /* +@@ -1112,19 +1120,7 @@ void __init setup_arch(char **cmdline_p) + /* Allocate bigger log buffer */ + setup_log_buf(1); + +- if (efi_enabled(EFI_BOOT)) { +- switch (boot_params.secure_boot) { +- case efi_secureboot_mode_disabled: +- pr_info("Secure boot disabled\n"); +- break; +- case efi_secureboot_mode_enabled: +- pr_info("Secure boot enabled\n"); +- break; +- default: +- pr_info("Secure boot could not be determined\n"); +- break; +- } +- } ++ efi_set_secure_boot(boot_params.secure_boot); + + reserve_initrd(); + +diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c +index f220bb00e91b..bccd2193e7ce 100644 +--- a/drivers/acpi/apei/hest.c ++++ b/drivers/acpi/apei/hest.c +@@ -94,6 +94,14 @@ int apei_hest_parse(apei_hest_func_t func, void *data) + if (hest_disable || !hest_tab) + return -EINVAL; + ++#ifdef CONFIG_ARM64 ++ /* Ignore broken firmware */ ++ if (!strncmp(hest_tab->header.oem_id, "HPE ", 6) && ++ !strncmp(hest_tab->header.oem_table_id, "ProLiant", 8) && ++ MIDR_IMPLEMENTOR(read_cpuid_id()) == ARM_CPU_IMP_APM) ++ return -EINVAL; ++#endif ++ + hest_hdr = (struct acpi_hest_header *)(hest_tab + 1); + for (i = 0; i < hest_tab->error_source_count; i++) { + len = hest_esrc_len(hest_hdr); +diff --git a/drivers/acpi/irq.c b/drivers/acpi/irq.c +index e209081d644b..7484bcf59a1b 100644 +--- a/drivers/acpi/irq.c ++++ b/drivers/acpi/irq.c +@@ -126,6 +126,7 @@ struct acpi_irq_parse_one_ctx { + unsigned int index; + unsigned long *res_flags; + struct irq_fwspec *fwspec; ++ bool skip_producer_check; + }; + + /** +@@ -197,7 +198,8 @@ static acpi_status acpi_irq_parse_one_cb(struct acpi_resource *ares, + return AE_CTRL_TERMINATE; + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + eirq = &ares->data.extended_irq; +- if (eirq->producer_consumer == ACPI_PRODUCER) ++ if (!ctx->skip_producer_check && ++ eirq->producer_consumer == ACPI_PRODUCER) + return AE_OK; + if (ctx->index >= eirq->interrupt_count) { + ctx->index -= eirq->interrupt_count; +@@ -232,8 +234,19 @@ static acpi_status acpi_irq_parse_one_cb(struct acpi_resource *ares, + static int acpi_irq_parse_one(acpi_handle handle, unsigned int index, + struct irq_fwspec *fwspec, unsigned long *flags) + { +- struct acpi_irq_parse_one_ctx ctx = { -EINVAL, index, flags, fwspec }; ++ struct acpi_irq_parse_one_ctx ctx = { -EINVAL, index, flags, fwspec, false }; + ++ /* ++ * Firmware on arm64-based HPE m400 platform incorrectly marks ++ * its UART interrupt as ACPI_PRODUCER rather than ACPI_CONSUMER. ++ * Don't do the producer/consumer check for that device. ++ */ ++ if (IS_ENABLED(CONFIG_ARM64)) { ++ struct acpi_device *adev = acpi_bus_get_acpi_device(handle); ++ ++ if (adev && !strcmp(acpi_device_hid(adev), "APMC0D08")) ++ ctx.skip_producer_check = true; ++ } + acpi_walk_resources(handle, METHOD_NAME__CRS, acpi_irq_parse_one_cb, &ctx); + return ctx.rc; + } +diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c +index 95f23acd5b80..53cab975f612 100644 +--- a/drivers/acpi/pci_mcfg.c ++++ b/drivers/acpi/pci_mcfg.c +@@ -116,6 +116,13 @@ static struct mcfg_fixup mcfg_quirks[] = { + THUNDER_ECAM_QUIRK(2, 12), + THUNDER_ECAM_QUIRK(2, 13), + ++ { "NVIDIA", "TEGRA194", 1, 0, MCFG_BUS_ANY, &tegra194_pcie_ops}, ++ { "NVIDIA", "TEGRA194", 1, 1, MCFG_BUS_ANY, &tegra194_pcie_ops}, ++ { "NVIDIA", "TEGRA194", 1, 2, MCFG_BUS_ANY, &tegra194_pcie_ops}, ++ { "NVIDIA", "TEGRA194", 1, 3, MCFG_BUS_ANY, &tegra194_pcie_ops}, ++ { "NVIDIA", "TEGRA194", 1, 4, MCFG_BUS_ANY, &tegra194_pcie_ops}, ++ { "NVIDIA", "TEGRA194", 1, 5, MCFG_BUS_ANY, &tegra194_pcie_ops}, ++ + #define XGENE_V1_ECAM_MCFG(rev, seg) \ + {"APM ", "XGENE ", rev, seg, MCFG_BUS_ANY, \ + &xgene_v1_pcie_ecam_ops } +diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c +index 345777bf7af9..6cc384797f5c 100644 +--- a/drivers/acpi/scan.c ++++ b/drivers/acpi/scan.c +@@ -1640,6 +1640,15 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device) + if (!acpi_match_device_ids(device, i2c_multi_instantiate_ids)) + return false; + ++ /* ++ * Firmware on some arm64 X-Gene platforms will make the UART ++ * device appear as both a UART and a slave of that UART. Just ++ * bail out here for X-Gene UARTs. ++ */ ++ if (IS_ENABLED(CONFIG_ARM64) && ++ !strcmp(acpi_device_hid(device), "APMC0D08")) ++ return false; ++ + INIT_LIST_HEAD(&resource_list); + acpi_dev_get_resources(device, &resource_list, + acpi_check_serial_bus_slave, +diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c +index fec2e9754aed..bea4e2973259 100644 +--- a/drivers/ata/libahci.c ++++ b/drivers/ata/libahci.c +@@ -671,6 +671,24 @@ int ahci_stop_engine(struct ata_port *ap) + tmp &= ~PORT_CMD_START; + writel(tmp, port_mmio + PORT_CMD); + ++#ifdef CONFIG_ARM64 ++ /* Rev Ax of Cavium CN99XX needs a hack for port stop */ ++ if (dev_is_pci(ap->host->dev) && ++ to_pci_dev(ap->host->dev)->vendor == 0x14e4 && ++ to_pci_dev(ap->host->dev)->device == 0x9027 && ++ midr_is_cpu_model_range(read_cpuid_id(), ++ MIDR_CPU_MODEL(ARM_CPU_IMP_BRCM, BRCM_CPU_PART_VULCAN), ++ MIDR_CPU_VAR_REV(0, 0), ++ MIDR_CPU_VAR_REV(0, MIDR_REVISION_MASK))) { ++ tmp = readl(hpriv->mmio + 0x8000); ++ udelay(100); ++ writel(tmp | (1 << 26), hpriv->mmio + 0x8000); ++ udelay(100); ++ writel(tmp & ~(1 << 26), hpriv->mmio + 0x8000); ++ dev_warn(ap->host->dev, "CN99XX SATA reset workaround applied\n"); ++ } ++#endif ++ + /* wait for engine to stop. This could be as long as 500 msec */ + tmp = ata_wait_register(ap, port_mmio + PORT_CMD, + PORT_CMD_LIST_ON, PORT_CMD_LIST_ON, 1, 500); +diff --git a/drivers/char/ipmi/ipmi_dmi.c b/drivers/char/ipmi/ipmi_dmi.c +index bbf7029e224b..cf7faa970dd6 100644 +--- a/drivers/char/ipmi/ipmi_dmi.c ++++ b/drivers/char/ipmi/ipmi_dmi.c +@@ -215,6 +215,21 @@ static int __init scan_for_dmi_ipmi(void) + { + const struct dmi_device *dev = NULL; + ++#ifdef CONFIG_ARM64 ++ /* RHEL-only ++ * If this is ARM-based HPE m400, return now, because that platform ++ * reports the host-side ipmi address as intel port-io space, which ++ * does not exist in the ARM architecture. ++ */ ++ const char *dmistr = dmi_get_system_info(DMI_PRODUCT_NAME); ++ ++ if (dmistr && (strcmp("ProLiant m400 Server", dmistr) == 0)) { ++ pr_debug("%s does not support host ipmi\n", dmistr); ++ return 0; ++ } ++ /* END RHEL-only */ ++#endif ++ + while ((dev = dmi_find_device(DMI_DEV_TYPE_IPMI, NULL, dev))) + dmi_decode_ipmi((const struct dmi_header *) dev->device_data); + +diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c +index c44ad18464f1..3ec1db4cbbc3 100644 +--- a/drivers/char/ipmi/ipmi_msghandler.c ++++ b/drivers/char/ipmi/ipmi_msghandler.c +@@ -34,6 +34,7 @@ + #include <linux/uuid.h> + #include <linux/nospec.h> + #include <linux/vmalloc.h> ++#include <linux/dmi.h> + #include <linux/delay.h> + + #define IPMI_DRIVER_VERSION "39.2" +@@ -5174,8 +5175,21 @@ static int __init ipmi_init_msghandler_mod(void) + { + int rv; + +- pr_info("version " IPMI_DRIVER_VERSION "\n"); ++#ifdef CONFIG_ARM64 ++ /* RHEL-only ++ * If this is ARM-based HPE m400, return now, because that platform ++ * reports the host-side ipmi address as intel port-io space, which ++ * does not exist in the ARM architecture. ++ */ ++ const char *dmistr = dmi_get_system_info(DMI_PRODUCT_NAME); + ++ if (dmistr && (strcmp("ProLiant m400 Server", dmistr) == 0)) { ++ pr_debug("%s does not support host ipmi\n", dmistr); ++ return -ENOSYS; ++ } ++ /* END RHEL-only */ ++#endif ++ pr_info("version " IPMI_DRIVER_VERSION "\n"); + mutex_lock(&ipmi_interfaces_mutex); + rv = ipmi_register_driver(); + mutex_unlock(&ipmi_interfaces_mutex); +diff --git a/drivers/firmware/efi/Makefile b/drivers/firmware/efi/Makefile +index 467e94259679..9b6f5b8e5397 100644 +--- a/drivers/firmware/efi/Makefile ++++ b/drivers/firmware/efi/Makefile +@@ -28,6 +28,7 @@ obj-$(CONFIG_EFI_FAKE_MEMMAP) += fake_map.o + obj-$(CONFIG_EFI_BOOTLOADER_CONTROL) += efibc.o + obj-$(CONFIG_EFI_TEST) += test/ + obj-$(CONFIG_EFI_DEV_PATH_PARSER) += dev-path-parser.o ++obj-$(CONFIG_EFI) += secureboot.o + obj-$(CONFIG_APPLE_PROPERTIES) += apple-properties.o + obj-$(CONFIG_EFI_RCI2_TABLE) += rci2-table.o + obj-$(CONFIG_EFI_EMBEDDED_FIRMWARE) += embedded-firmware.o +diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c +index 4b7ee3fa9224..64b31d852d20 100644 +--- a/drivers/firmware/efi/efi.c ++++ b/drivers/firmware/efi/efi.c +@@ -31,6 +31,7 @@ + #include <linux/ucs2_string.h> + #include <linux/memblock.h> + #include <linux/security.h> ++#include <linux/bsearch.h> + + #include <asm/early_ioremap.h> + +@@ -841,40 +842,101 @@ int efi_mem_type(unsigned long phys_addr) + } + #endif + ++struct efi_error_code { ++ efi_status_t status; ++ int errno; ++ const char *description; ++}; ++ ++static const struct efi_error_code efi_error_codes[] = { ++ { EFI_SUCCESS, 0, "Success"}, ++#if 0 ++ { EFI_LOAD_ERROR, -EPICK_AN_ERRNO, "Load Error"}, ++#endif ++ { EFI_INVALID_PARAMETER, -EINVAL, "Invalid Parameter"}, ++ { EFI_UNSUPPORTED, -ENOSYS, "Unsupported"}, ++ { EFI_BAD_BUFFER_SIZE, -ENOSPC, "Bad Buffer Size"}, ++ { EFI_BUFFER_TOO_SMALL, -ENOSPC, "Buffer Too Small"}, ++ { EFI_NOT_READY, -EAGAIN, "Not Ready"}, ++ { EFI_DEVICE_ERROR, -EIO, "Device Error"}, ++ { EFI_WRITE_PROTECTED, -EROFS, "Write Protected"}, ++ { EFI_OUT_OF_RESOURCES, -ENOMEM, "Out of Resources"}, ++#if 0 ++ { EFI_VOLUME_CORRUPTED, -EPICK_AN_ERRNO, "Volume Corrupt"}, ++ { EFI_VOLUME_FULL, -EPICK_AN_ERRNO, "Volume Full"}, ++ { EFI_NO_MEDIA, -EPICK_AN_ERRNO, "No Media"}, ++ { EFI_MEDIA_CHANGED, -EPICK_AN_ERRNO, "Media changed"}, ++#endif ++ { EFI_NOT_FOUND, -ENOENT, "Not Found"}, ++#if 0 ++ { EFI_ACCESS_DENIED, -EPICK_AN_ERRNO, "Access Denied"}, ++ { EFI_NO_RESPONSE, -EPICK_AN_ERRNO, "No Response"}, ++ { EFI_NO_MAPPING, -EPICK_AN_ERRNO, "No mapping"}, ++ { EFI_TIMEOUT, -EPICK_AN_ERRNO, "Time out"}, ++ { EFI_NOT_STARTED, -EPICK_AN_ERRNO, "Not started"}, ++ { EFI_ALREADY_STARTED, -EPICK_AN_ERRNO, "Already started"}, ++#endif ++ { EFI_ABORTED, -EINTR, "Aborted"}, ++#if 0 ++ { EFI_ICMP_ERROR, -EPICK_AN_ERRNO, "ICMP Error"}, ++ { EFI_TFTP_ERROR, -EPICK_AN_ERRNO, "TFTP Error"}, ++ { EFI_PROTOCOL_ERROR, -EPICK_AN_ERRNO, "Protocol Error"}, ++ { EFI_INCOMPATIBLE_VERSION, -EPICK_AN_ERRNO, "Incompatible Version"}, ++#endif ++ { EFI_SECURITY_VIOLATION, -EACCES, "Security Policy Violation"}, ++#if 0 ++ { EFI_CRC_ERROR, -EPICK_AN_ERRNO, "CRC Error"}, ++ { EFI_END_OF_MEDIA, -EPICK_AN_ERRNO, "End of Media"}, ++ { EFI_END_OF_FILE, -EPICK_AN_ERRNO, "End of File"}, ++ { EFI_INVALID_LANGUAGE, -EPICK_AN_ERRNO, "Invalid Languages"}, ++ { EFI_COMPROMISED_DATA, -EPICK_AN_ERRNO, "Compromised Data"}, ++ ++ // warnings ++ { EFI_WARN_UNKOWN_GLYPH, -EPICK_AN_ERRNO, "Warning Unknown Glyph"}, ++ { EFI_WARN_DELETE_FAILURE, -EPICK_AN_ERRNO, "Warning Delete Failure"}, ++ { EFI_WARN_WRITE_FAILURE, -EPICK_AN_ERRNO, "Warning Write Failure"}, ++ { EFI_WARN_BUFFER_TOO_SMALL, -EPICK_AN_ERRNO, "Warning Buffer Too Small"}, ++#endif ++}; ++ ++static int ++efi_status_cmp_bsearch(const void *key, const void *item) ++{ ++ u64 status = (u64)(uintptr_t)key; ++ struct efi_error_code *code = (struct efi_error_code *)item; ++ ++ if (status < code->status) ++ return -1; ++ if (status > code->status) ++ return 1; ++ return 0; ++} ++ + int efi_status_to_err(efi_status_t status) + { +- int err; +- +- switch (status) { +- case EFI_SUCCESS: +- err = 0; +- break; +- case EFI_INVALID_PARAMETER: +- err = -EINVAL; +- break; +- case EFI_OUT_OF_RESOURCES: +- err = -ENOSPC; +- break; +- case EFI_DEVICE_ERROR: +- err = -EIO; +- break; +- case EFI_WRITE_PROTECTED: +- err = -EROFS; +- break; +- case EFI_SECURITY_VIOLATION: +- err = -EACCES; +- break; +- case EFI_NOT_FOUND: +- err = -ENOENT; +- break; +- case EFI_ABORTED: +- err = -EINTR; +- break; +- default: +- err = -EINVAL; +- } ++ struct efi_error_code *found; ++ size_t num = sizeof(efi_error_codes) / sizeof(struct efi_error_code); + +- return err; ++ found = bsearch((void *)(uintptr_t)status, efi_error_codes, ++ sizeof(struct efi_error_code), num, ++ efi_status_cmp_bsearch); ++ if (!found) ++ return -EINVAL; ++ return found->errno; ++} ++ ++const char * ++efi_status_to_str(efi_status_t status) ++{ ++ struct efi_error_code *found; ++ size_t num = sizeof(efi_error_codes) / sizeof(struct efi_error_code); ++ ++ found = bsearch((void *)(uintptr_t)status, efi_error_codes, ++ sizeof(struct efi_error_code), num, ++ efi_status_cmp_bsearch); ++ if (!found) ++ return "Unknown error code"; ++ return found->description; + } + + static DEFINE_SPINLOCK(efi_mem_reserve_persistent_lock); +diff --git a/drivers/firmware/efi/secureboot.c b/drivers/firmware/efi/secureboot.c +new file mode 100644 +index 000000000000..de0a3714a5d4 +--- /dev/null ++++ b/drivers/firmware/efi/secureboot.c +@@ -0,0 +1,38 @@ ++/* Core kernel secure boot support. ++ * ++ * Copyright (C) 2017 Red Hat, Inc. All Rights Reserved. ++ * Written by David Howells (dhowells@redhat.com) ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public Licence ++ * as published by the Free Software Foundation; either version ++ * 2 of the Licence, or (at your option) any later version. ++ */ ++ ++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt ++ ++#include <linux/efi.h> ++#include <linux/kernel.h> ++#include <linux/printk.h> ++ ++/* ++ * Decide what to do when UEFI secure boot mode is enabled. ++ */ ++void __init efi_set_secure_boot(enum efi_secureboot_mode mode) ++{ ++ if (efi_enabled(EFI_BOOT)) { ++ switch (mode) { ++ case efi_secureboot_mode_disabled: ++ pr_info("Secure boot disabled\n"); ++ break; ++ case efi_secureboot_mode_enabled: ++ set_bit(EFI_SECURE_BOOT, &efi.flags); ++ pr_info("Secure boot enabled\n"); ++ break; ++ default: ++ pr_warn("Secure boot could not be determined (mode %u)\n", ++ mode); ++ break; ++ } ++ } ++} +diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +index 212bd87c0c4a..b8b066938e48 100644 +--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c ++++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +@@ -114,6 +114,17 @@ static int rockchip_drm_bind(struct device *dev) + struct rockchip_drm_private *private; + int ret; + ++ /* Remove existing drivers that may own the framebuffer memory. */ ++ ret = drm_fb_helper_remove_conflicting_framebuffers(NULL, ++ "rockchip-drm-fb", ++ false); ++ if (ret) { ++ DRM_DEV_ERROR(dev, ++ "Failed to remove existing framebuffers - %d.\n", ++ ret); ++ return ret; ++ } ++ + drm_dev = drm_dev_alloc(&rockchip_drm_driver, dev); + if (IS_ERR(drm_dev)) + return PTR_ERR(drm_dev); +diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c +index 311eee599ce9..2460c6bd46f8 100644 +--- a/drivers/hid/hid-rmi.c ++++ b/drivers/hid/hid-rmi.c +@@ -322,19 +322,12 @@ static int rmi_input_event(struct hid_device *hdev, u8 *data, int size) + { + struct rmi_data *hdata = hid_get_drvdata(hdev); + struct rmi_device *rmi_dev = hdata->xport.rmi_dev; +- unsigned long flags; + + if (!(test_bit(RMI_STARTED, &hdata->flags))) + return 0; + +- local_irq_save(flags); +- + rmi_set_attn_data(rmi_dev, data[1], &data[2], size - 2); + +- generic_handle_irq(hdata->rmi_irq); +- +- local_irq_restore(flags); +- + return 1; + } + +@@ -591,56 +584,6 @@ static const struct rmi_transport_ops hid_rmi_ops = { + .reset = rmi_hid_reset, + }; + +-static void rmi_irq_teardown(void *data) +-{ +- struct rmi_data *hdata = data; +- struct irq_domain *domain = hdata->domain; +- +- if (!domain) +- return; +- +- irq_dispose_mapping(irq_find_mapping(domain, 0)); +- +- irq_domain_remove(domain); +- hdata->domain = NULL; +- hdata->rmi_irq = 0; +-} +- +-static int rmi_irq_map(struct irq_domain *h, unsigned int virq, +- irq_hw_number_t hw_irq_num) +-{ +- irq_set_chip_and_handler(virq, &dummy_irq_chip, handle_simple_irq); +- +- return 0; +-} +- +-static const struct irq_domain_ops rmi_irq_ops = { +- .map = rmi_irq_map, +-}; +- +-static int rmi_setup_irq_domain(struct hid_device *hdev) +-{ +- struct rmi_data *hdata = hid_get_drvdata(hdev); +- int ret; +- +- hdata->domain = irq_domain_create_linear(hdev->dev.fwnode, 1, +- &rmi_irq_ops, hdata); +- if (!hdata->domain) +- return -ENOMEM; +- +- ret = devm_add_action_or_reset(&hdev->dev, &rmi_irq_teardown, hdata); +- if (ret) +- return ret; +- +- hdata->rmi_irq = irq_create_mapping(hdata->domain, 0); +- if (hdata->rmi_irq <= 0) { +- hid_err(hdev, "Can't allocate an IRQ\n"); +- return hdata->rmi_irq < 0 ? hdata->rmi_irq : -ENXIO; +- } +- +- return 0; +-} +- + static int rmi_probe(struct hid_device *hdev, const struct hid_device_id *id) + { + struct rmi_data *data = NULL; +@@ -713,18 +656,11 @@ static int rmi_probe(struct hid_device *hdev, const struct hid_device_id *id) + + mutex_init(&data->page_mutex); + +- ret = rmi_setup_irq_domain(hdev); +- if (ret) { +- hid_err(hdev, "failed to allocate IRQ domain\n"); +- return ret; +- } +- + if (data->device_flags & RMI_DEVICE_HAS_PHYS_BUTTONS) + rmi_hid_pdata.gpio_data.disable = true; + + data->xport.dev = hdev->dev.parent; + data->xport.pdata = rmi_hid_pdata; +- data->xport.pdata.irq = data->rmi_irq; + data->xport.proto_name = "hid"; + data->xport.ops = &hid_rmi_ops; + +diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c +index 15016f757828..59326b940b3a 100644 +--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c ++++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c +@@ -9,6 +9,7 @@ + #include <linux/init.h> + #include <linux/types.h> + #include <linux/device.h> ++#include <linux/dmi.h> + #include <linux/io.h> + #include <linux/err.h> + #include <linux/fs.h> +@@ -1963,6 +1964,16 @@ static const struct amba_id etm4_ids[] = { + {}, + }; + ++static const struct dmi_system_id broken_coresight[] = { ++ { ++ .matches = { ++ DMI_MATCH(DMI_SYS_VENDOR, "HPE"), ++ DMI_MATCH(DMI_PRODUCT_NAME, "Apollo 70"), ++ }, ++ }, ++ { } /* terminating entry */ ++}; ++ + MODULE_DEVICE_TABLE(amba, etm4_ids); + + static struct amba_driver etm4x_amba_driver = { +@@ -1995,6 +2006,11 @@ static int __init etm4x_init(void) + { + int ret; + ++ if (dmi_check_system(broken_coresight)) { ++ pr_info("ETM4 disabled due to firmware bug\n"); ++ return 0; ++ } ++ + ret = etm4_pm_setup(); + + /* etm4_pm_setup() does its own cleanup - exit on error */ +@@ -2021,6 +2037,9 @@ static int __init etm4x_init(void) + + static void __exit etm4x_exit(void) + { ++ if (dmi_check_system(broken_coresight)) ++ return; ++ + amba_driver_unregister(&etm4x_amba_driver); + platform_driver_unregister(&etm4_platform_driver); + etm4_pm_clear(); +diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c +index 258d5fe3d395..f7298e3dc8f3 100644 +--- a/drivers/input/rmi4/rmi_driver.c ++++ b/drivers/input/rmi4/rmi_driver.c +@@ -182,34 +182,47 @@ void rmi_set_attn_data(struct rmi_device *rmi_dev, unsigned long irq_status, + attn_data.data = fifo_data; + + kfifo_put(&drvdata->attn_fifo, attn_data); ++ ++ schedule_work(&drvdata->attn_work); + } + EXPORT_SYMBOL_GPL(rmi_set_attn_data); + +-static irqreturn_t rmi_irq_fn(int irq, void *dev_id) ++static void attn_callback(struct work_struct *work) + { +- struct rmi_device *rmi_dev = dev_id; +- struct rmi_driver_data *drvdata = dev_get_drvdata(&rmi_dev->dev); ++ struct rmi_driver_data *drvdata = container_of(work, ++ struct rmi_driver_data, ++ attn_work); + struct rmi4_attn_data attn_data = {0}; + int ret, count; + + count = kfifo_get(&drvdata->attn_fifo, &attn_data); +- if (count) { +- *(drvdata->irq_status) = attn_data.irq_status; +- drvdata->attn_data = attn_data; +- } ++ if (!count) ++ return; + +- ret = rmi_process_interrupt_requests(rmi_dev); ++ *(drvdata->irq_status) = attn_data.irq_status; ++ drvdata->attn_data = attn_data; ++ ++ ret = rmi_process_interrupt_requests(drvdata->rmi_dev); + if (ret) +- rmi_dbg(RMI_DEBUG_CORE, &rmi_dev->dev, ++ rmi_dbg(RMI_DEBUG_CORE, &drvdata->rmi_dev->dev, + "Failed to process interrupt request: %d\n", ret); + +- if (count) { +- kfree(attn_data.data); +- drvdata->attn_data.data = NULL; +- } ++ kfree(attn_data.data); ++ drvdata->attn_data.data = NULL; + + if (!kfifo_is_empty(&drvdata->attn_fifo)) +- return rmi_irq_fn(irq, dev_id); ++ schedule_work(&drvdata->attn_work); ++} ++ ++static irqreturn_t rmi_irq_fn(int irq, void *dev_id) ++{ ++ struct rmi_device *rmi_dev = dev_id; ++ int ret; ++ ++ ret = rmi_process_interrupt_requests(rmi_dev); ++ if (ret) ++ rmi_dbg(RMI_DEBUG_CORE, &rmi_dev->dev, ++ "Failed to process interrupt request: %d\n", ret); + + return IRQ_HANDLED; + } +@@ -217,7 +230,6 @@ static irqreturn_t rmi_irq_fn(int irq, void *dev_id) + static int rmi_irq_init(struct rmi_device *rmi_dev) + { + struct rmi_device_platform_data *pdata = rmi_get_platform_data(rmi_dev); +- struct rmi_driver_data *data = dev_get_drvdata(&rmi_dev->dev); + int irq_flags = irq_get_trigger_type(pdata->irq); + int ret; + +@@ -235,8 +247,6 @@ static int rmi_irq_init(struct rmi_device *rmi_dev) + return ret; + } + +- data->enabled = true; +- + return 0; + } + +@@ -886,23 +896,27 @@ void rmi_enable_irq(struct rmi_device *rmi_dev, bool clear_wake) + if (data->enabled) + goto out; + +- enable_irq(irq); +- data->enabled = true; +- if (clear_wake && device_may_wakeup(rmi_dev->xport->dev)) { +- retval = disable_irq_wake(irq); +- if (retval) +- dev_warn(&rmi_dev->dev, +- "Failed to disable irq for wake: %d\n", +- retval); +- } ++ if (irq) { ++ enable_irq(irq); ++ data->enabled = true; ++ if (clear_wake && device_may_wakeup(rmi_dev->xport->dev)) { ++ retval = disable_irq_wake(irq); ++ if (retval) ++ dev_warn(&rmi_dev->dev, ++ "Failed to disable irq for wake: %d\n", ++ retval); ++ } + +- /* +- * Call rmi_process_interrupt_requests() after enabling irq, +- * otherwise we may lose interrupt on edge-triggered systems. +- */ +- irq_flags = irq_get_trigger_type(pdata->irq); +- if (irq_flags & IRQ_TYPE_EDGE_BOTH) +- rmi_process_interrupt_requests(rmi_dev); ++ /* ++ * Call rmi_process_interrupt_requests() after enabling irq, ++ * otherwise we may lose interrupt on edge-triggered systems. ++ */ ++ irq_flags = irq_get_trigger_type(pdata->irq); ++ if (irq_flags & IRQ_TYPE_EDGE_BOTH) ++ rmi_process_interrupt_requests(rmi_dev); ++ } else { ++ data->enabled = true; ++ } + + out: + mutex_unlock(&data->enabled_mutex); +@@ -922,20 +936,22 @@ void rmi_disable_irq(struct rmi_device *rmi_dev, bool enable_wake) + goto out; + + data->enabled = false; +- disable_irq(irq); +- if (enable_wake && device_may_wakeup(rmi_dev->xport->dev)) { +- retval = enable_irq_wake(irq); +- if (retval) +- dev_warn(&rmi_dev->dev, +- "Failed to enable irq for wake: %d\n", +- retval); +- } +- +- /* make sure the fifo is clean */ +- while (!kfifo_is_empty(&data->attn_fifo)) { +- count = kfifo_get(&data->attn_fifo, &attn_data); +- if (count) +- kfree(attn_data.data); ++ if (irq) { ++ disable_irq(irq); ++ if (enable_wake && device_may_wakeup(rmi_dev->xport->dev)) { ++ retval = enable_irq_wake(irq); ++ if (retval) ++ dev_warn(&rmi_dev->dev, ++ "Failed to enable irq for wake: %d\n", ++ retval); ++ } ++ } else { ++ /* make sure the fifo is clean */ ++ while (!kfifo_is_empty(&data->attn_fifo)) { ++ count = kfifo_get(&data->attn_fifo, &attn_data); ++ if (count) ++ kfree(attn_data.data); ++ } + } + + out: +@@ -981,6 +997,8 @@ static int rmi_driver_remove(struct device *dev) + irq_domain_remove(data->irqdomain); + data->irqdomain = NULL; + ++ cancel_work_sync(&data->attn_work); ++ + rmi_f34_remove_sysfs(rmi_dev); + rmi_free_function_list(rmi_dev); + +@@ -1219,9 +1237,15 @@ static int rmi_driver_probe(struct device *dev) + } + } + +- retval = rmi_irq_init(rmi_dev); +- if (retval < 0) +- goto err_destroy_functions; ++ if (pdata->irq) { ++ retval = rmi_irq_init(rmi_dev); ++ if (retval < 0) ++ goto err_destroy_functions; ++ } ++ ++ data->enabled = true; ++ ++ INIT_WORK(&data->attn_work, attn_callback); + + if (data->f01_container->dev.driver) { + /* Driver already bound, so enable ATTN now. */ +diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c +index e10cfa99057c..8970806f7b61 100644 +--- a/drivers/iommu/iommu.c ++++ b/drivers/iommu/iommu.c +@@ -7,6 +7,7 @@ + #define pr_fmt(fmt) "iommu: " fmt + + #include <linux/device.h> ++#include <linux/dmi.h> + #include <linux/kernel.h> + #include <linux/bug.h> + #include <linux/types.h> +@@ -3055,6 +3056,27 @@ u32 iommu_sva_get_pasid(struct iommu_sva *handle) + } + EXPORT_SYMBOL_GPL(iommu_sva_get_pasid); + ++#ifdef CONFIG_ARM64 ++static int __init iommu_quirks(void) ++{ ++ const char *vendor, *name; ++ ++ vendor = dmi_get_system_info(DMI_SYS_VENDOR); ++ name = dmi_get_system_info(DMI_PRODUCT_NAME); ++ ++ if (vendor && ++ (strncmp(vendor, "GIGABYTE", 8) == 0 && name && ++ (strncmp(name, "R120", 4) == 0 || ++ strncmp(name, "R270", 4) == 0))) { ++ pr_warn("Gigabyte %s detected, force iommu passthrough mode", name); ++ iommu_def_domain_type = IOMMU_DOMAIN_IDENTITY; ++ } ++ ++ return 0; ++} ++arch_initcall(iommu_quirks); ++#endif ++ + /* + * Changes the default domain of an iommu group that has *only* one device + * +diff --git a/drivers/pci/controller/dwc/Makefile b/drivers/pci/controller/dwc/Makefile +index a751553fa0db..dbb981876556 100644 +--- a/drivers/pci/controller/dwc/Makefile ++++ b/drivers/pci/controller/dwc/Makefile +@@ -17,7 +17,6 @@ obj-$(CONFIG_PCIE_INTEL_GW) += pcie-intel-gw.o + obj-$(CONFIG_PCIE_KIRIN) += pcie-kirin.o + obj-$(CONFIG_PCIE_HISI_STB) += pcie-histb.o + obj-$(CONFIG_PCI_MESON) += pci-meson.o +-obj-$(CONFIG_PCIE_TEGRA194) += pcie-tegra194.o + obj-$(CONFIG_PCIE_UNIPHIER) += pcie-uniphier.o + obj-$(CONFIG_PCIE_UNIPHIER_EP) += pcie-uniphier-ep.o + +@@ -34,4 +33,5 @@ obj-$(CONFIG_PCIE_UNIPHIER_EP) += pcie-uniphier-ep.o + ifdef CONFIG_PCI + obj-$(CONFIG_ARM64) += pcie-al.o + obj-$(CONFIG_ARM64) += pcie-hisi.o ++obj-$(CONFIG_ARM64) += pcie-tegra194.o + endif +diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c +index 6fa216e52d14..cb38e94a3033 100644 +--- a/drivers/pci/controller/dwc/pcie-tegra194.c ++++ b/drivers/pci/controller/dwc/pcie-tegra194.c +@@ -22,6 +22,8 @@ + #include <linux/of_irq.h> + #include <linux/of_pci.h> + #include <linux/pci.h> ++#include <linux/pci-acpi.h> ++#include <linux/pci-ecam.h> + #include <linux/phy/phy.h> + #include <linux/pinctrl/consumer.h> + #include <linux/platform_device.h> +@@ -311,6 +313,104 @@ struct tegra_pcie_dw_of_data { + enum dw_pcie_device_mode mode; + }; + ++#if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) ++struct tegra194_pcie_ecam { ++ void __iomem *config_base; ++ void __iomem *iatu_base; ++ void __iomem *dbi_base; ++}; ++ ++static int tegra194_acpi_init(struct pci_config_window *cfg) ++{ ++ struct device *dev = cfg->parent; ++ struct tegra194_pcie_ecam *pcie_ecam; ++ ++ pcie_ecam = devm_kzalloc(dev, sizeof(*pcie_ecam), GFP_KERNEL); ++ if (!pcie_ecam) ++ return -ENOMEM; ++ ++ pcie_ecam->config_base = cfg->win; ++ pcie_ecam->iatu_base = cfg->win + SZ_256K; ++ pcie_ecam->dbi_base = cfg->win + SZ_512K; ++ cfg->priv = pcie_ecam; ++ ++ return 0; ++} ++ ++static void atu_reg_write(struct tegra194_pcie_ecam *pcie_ecam, int index, ++ u32 val, u32 reg) ++{ ++ u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index); ++ ++ writel(val, pcie_ecam->iatu_base + offset + reg); ++} ++ ++static void program_outbound_atu(struct tegra194_pcie_ecam *pcie_ecam, ++ int index, int type, u64 cpu_addr, ++ u64 pci_addr, u64 size) ++{ ++ atu_reg_write(pcie_ecam, index, lower_32_bits(cpu_addr), ++ PCIE_ATU_LOWER_BASE); ++ atu_reg_write(pcie_ecam, index, upper_32_bits(cpu_addr), ++ PCIE_ATU_UPPER_BASE); ++ atu_reg_write(pcie_ecam, index, lower_32_bits(pci_addr), ++ PCIE_ATU_LOWER_TARGET); ++ atu_reg_write(pcie_ecam, index, lower_32_bits(cpu_addr + size - 1), ++ PCIE_ATU_LIMIT); ++ atu_reg_write(pcie_ecam, index, upper_32_bits(pci_addr), ++ PCIE_ATU_UPPER_TARGET); ++ atu_reg_write(pcie_ecam, index, type, PCIE_ATU_CR1); ++ atu_reg_write(pcie_ecam, index, PCIE_ATU_ENABLE, PCIE_ATU_CR2); ++} ++ ++static void __iomem *tegra194_map_bus(struct pci_bus *bus, ++ unsigned int devfn, int where) ++{ ++ struct pci_config_window *cfg = bus->sysdata; ++ struct tegra194_pcie_ecam *pcie_ecam = cfg->priv; ++ u32 busdev; ++ int type; ++ ++ if (bus->number < cfg->busr.start || bus->number > cfg->busr.end) ++ return NULL; ++ ++ if (bus->number == cfg->busr.start) { ++ if (PCI_SLOT(devfn) == 0) ++ return pcie_ecam->dbi_base + where; ++ else ++ return NULL; ++ } ++ ++ busdev = PCIE_ATU_BUS(bus->number) | PCIE_ATU_DEV(PCI_SLOT(devfn)) | ++ PCIE_ATU_FUNC(PCI_FUNC(devfn)); ++ ++ if (bus->parent->number == cfg->busr.start) { ++ if (PCI_SLOT(devfn) == 0) ++ type = PCIE_ATU_TYPE_CFG0; ++ else ++ return NULL; ++ } else { ++ type = PCIE_ATU_TYPE_CFG1; ++ } ++ ++ program_outbound_atu(pcie_ecam, 0, type, cfg->res.start, busdev, ++ SZ_256K); ++ ++ return pcie_ecam->config_base + where; ++} ++ ++const struct pci_ecam_ops tegra194_pcie_ops = { ++ .init = tegra194_acpi_init, ++ .pci_ops = { ++ .map_bus = tegra194_map_bus, ++ .read = pci_generic_config_read, ++ .write = pci_generic_config_write, ++ } ++}; ++#endif /* defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) */ ++ ++#ifdef CONFIG_PCIE_TEGRA194 ++ + static inline struct tegra_pcie_dw *to_tegra_pcie(struct dw_pcie *pci) + { + return container_of(pci, struct tegra_pcie_dw, pci); +@@ -2311,3 +2411,6 @@ MODULE_DEVICE_TABLE(of, tegra_pcie_dw_of_match); + MODULE_AUTHOR("Vidya Sagar <vidyas@nvidia.com>"); + MODULE_DESCRIPTION("NVIDIA PCIe host controller driver"); + MODULE_LICENSE("GPL v2"); ++ ++#endif /* CONFIG_PCIE_TEGRA194 */ ++ +diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c +index 653660e3ba9e..98851d00dc4d 100644 +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -4143,6 +4143,30 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 0x9000, + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 0x9084, + quirk_bridge_cavm_thrx2_pcie_root); + ++/* ++ * PCI BAR 5 is not setup correctly for the on-board AHCI controller ++ * on Broadcom's Vulcan processor. Added a quirk to fix BAR 5 by ++ * using BAR 4's resources which are populated correctly and NOT ++ * actually used by the AHCI controller. ++ */ ++static void quirk_fix_vulcan_ahci_bars(struct pci_dev *dev) ++{ ++ struct resource *r = &dev->resource[4]; ++ ++ if (!(r->flags & IORESOURCE_MEM) || (r->start == 0)) ++ return; ++ ++ /* Set BAR5 resource to BAR4 */ ++ dev->resource[5] = *r; ++ ++ /* Update BAR5 in pci config space */ ++ pci_write_config_dword(dev, PCI_BASE_ADDRESS_5, r->start); ++ ++ /* Clear BAR4's resource */ ++ memset(r, 0, sizeof(*r)); ++} ++DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 0x9027, quirk_fix_vulcan_ahci_bars); ++ + /* + * Intersil/Techwell TW686[4589]-based video capture cards have an empty (zero) + * class code. Fix it. +diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c +index c30f6047410f..3d4c311bf87c 100644 +--- a/drivers/scsi/smartpqi/smartpqi_init.c ++++ b/drivers/scsi/smartpqi/smartpqi_init.c +@@ -8337,6 +8337,18 @@ static const struct pci_device_id pqi_pci_id_table[] = { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + 0x19e5, 0xd22c) + }, ++ { ++ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, ++ 0x1bd4, 0x004a) ++ }, ++ { ++ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, ++ 0x1bd4, 0x004b) ++ }, ++ { ++ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, ++ 0x1bd4, 0x004c) ++ }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_ADAPTEC2, 0x0110) +@@ -8593,6 +8605,10 @@ static const struct pci_device_id pqi_pci_id_table[] = { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_ADVANTECH, 0x8312) + }, ++ { ++ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, ++ PCI_VENDOR_ID_ADVANTECH, 0x8312) ++ }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_DELL, 0x1fe0) +diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c +index 13fe37fbbd2c..77c57e075b0e 100644 +--- a/drivers/usb/core/hub.c ++++ b/drivers/usb/core/hub.c +@@ -5532,6 +5532,13 @@ static void hub_event(struct work_struct *work) + (u16) hub->change_bits[0], + (u16) hub->event_bits[0]); + ++ /* Don't disconnect USB-SATA on TrimSlice */ ++ if (strcmp(dev_name(hdev->bus->controller), "tegra-ehci.0") == 0) { ++ if ((hdev->state == 7) && (hub->change_bits[0] == 0) && ++ (hub->event_bits[0] == 0x2)) ++ hub->event_bits[0] = 0; ++ } ++ + /* Lock the device, then check to see if we were + * disconnected while waiting for the lock to succeed. */ + usb_lock_device(hdev); +diff --git a/include/linux/efi.h b/include/linux/efi.h +index 6b5d36babfcc..fd4a5d66a9d0 100644 +--- a/include/linux/efi.h ++++ b/include/linux/efi.h +@@ -43,6 +43,8 @@ + #define EFI_ABORTED (21 | (1UL << (BITS_PER_LONG-1))) + #define EFI_SECURITY_VIOLATION (26 | (1UL << (BITS_PER_LONG-1))) + ++#define EFI_IS_ERROR(x) ((x) & (1UL << (BITS_PER_LONG-1))) ++ + typedef unsigned long efi_status_t; + typedef u8 efi_bool_t; + typedef u16 efi_char16_t; /* UNICODE character */ +@@ -782,6 +784,14 @@ extern int __init efi_setup_pcdp_console(char *); + #define EFI_MEM_ATTR 10 /* Did firmware publish an EFI_MEMORY_ATTRIBUTES table? */ + #define EFI_MEM_NO_SOFT_RESERVE 11 /* Is the kernel configured to ignore soft reservations? */ + #define EFI_PRESERVE_BS_REGIONS 12 /* Are EFI boot-services memory segments available? */ ++#define EFI_SECURE_BOOT 13 /* Are we in Secure Boot mode? */ ++ ++enum efi_secureboot_mode { ++ efi_secureboot_mode_unset, ++ efi_secureboot_mode_unknown, ++ efi_secureboot_mode_disabled, ++ efi_secureboot_mode_enabled, ++}; + + #ifdef CONFIG_EFI + /* +@@ -793,6 +803,8 @@ static inline bool efi_enabled(int feature) + } + extern void efi_reboot(enum reboot_mode reboot_mode, const char *__unused); + ++extern void __init efi_set_secure_boot(enum efi_secureboot_mode mode); ++ + bool __pure __efi_soft_reserve_enabled(void); + + static inline bool __pure efi_soft_reserve_enabled(void) +@@ -813,6 +825,8 @@ static inline bool efi_enabled(int feature) + static inline void + efi_reboot(enum reboot_mode reboot_mode, const char *__unused) {} + ++static inline void efi_set_secure_boot(enum efi_secureboot_mode mode) {} ++ + static inline bool efi_soft_reserve_enabled(void) + { + return false; +@@ -825,6 +839,7 @@ static inline bool efi_rt_services_supported(unsigned int mask) + #endif + + extern int efi_status_to_err(efi_status_t status); ++extern const char *efi_status_to_str(efi_status_t status); + + /* + * Variable Attributes +@@ -1077,13 +1092,6 @@ static inline bool efi_runtime_disabled(void) { return true; } + extern void efi_call_virt_check_flags(unsigned long flags, const char *call); + extern unsigned long efi_call_virt_save_flags(void); + +-enum efi_secureboot_mode { +- efi_secureboot_mode_unset, +- efi_secureboot_mode_unknown, +- efi_secureboot_mode_disabled, +- efi_secureboot_mode_enabled, +-}; +- + static inline + enum efi_secureboot_mode efi_get_secureboot_mode(efi_get_variable_t *get_var) + { +diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h +index 477a597db013..1719a0020891 100644 +--- a/include/linux/lsm_hook_defs.h ++++ b/include/linux/lsm_hook_defs.h +@@ -390,6 +390,8 @@ LSM_HOOK(void, LSM_RET_VOID, bpf_prog_free_security, struct bpf_prog_aux *aux) + #endif /* CONFIG_BPF_SYSCALL */ + + LSM_HOOK(int, 0, locked_down, enum lockdown_reason what) ++LSM_HOOK(int, 0, lock_kernel_down, const char *where, enum lockdown_reason level) ++ + + #ifdef CONFIG_PERF_EVENTS + LSM_HOOK(int, 0, perf_event_open, struct perf_event_attr *attr, int type) +diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h +index fb7f3193753d..0f91ae3361e6 100644 +--- a/include/linux/lsm_hooks.h ++++ b/include/linux/lsm_hooks.h +@@ -1530,6 +1530,12 @@ + * + * @what: kernel feature being accessed + * ++ * @lock_kernel_down ++ * Put the kernel into lock-down mode. ++ * ++ * @where: Where the lock-down is originating from (e.g. command line option) ++ * @level: The lock-down level (can only increase) ++ * + * Security hooks for perf events + * + * @perf_event_open: +diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h +index 65d3d83015c3..fbdadd4d8377 100644 +--- a/include/linux/pci-ecam.h ++++ b/include/linux/pci-ecam.h +@@ -85,6 +85,7 @@ extern const struct pci_ecam_ops pci_thunder_ecam_ops; /* Cavium ThunderX 1.x */ + extern const struct pci_ecam_ops xgene_v1_pcie_ecam_ops; /* APM X-Gene PCIe v1 */ + extern const struct pci_ecam_ops xgene_v2_pcie_ecam_ops; /* APM X-Gene PCIe v2.x */ + extern const struct pci_ecam_ops al_pcie_ops; /* Amazon Annapurna Labs PCIe */ ++extern const struct pci_ecam_ops tegra194_pcie_ops; /* Tegra194 PCIe */ + #endif + + #if IS_ENABLED(CONFIG_PCI_HOST_COMMON) +diff --git a/include/linux/rmi.h b/include/linux/rmi.h +index ab7eea01ab42..fff7c5f737fc 100644 +--- a/include/linux/rmi.h ++++ b/include/linux/rmi.h +@@ -364,6 +364,7 @@ struct rmi_driver_data { + + struct rmi4_attn_data attn_data; + DECLARE_KFIFO(attn_fifo, struct rmi4_attn_data, 16); ++ struct work_struct attn_work; + }; + + int rmi_register_transport_device(struct rmi_transport_dev *xport); +diff --git a/include/linux/security.h b/include/linux/security.h +index 8aeebd6646dc..7737a5d71168 100644 +--- a/include/linux/security.h ++++ b/include/linux/security.h +@@ -468,6 +468,7 @@ int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen); + int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen); + int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen); + int security_locked_down(enum lockdown_reason what); ++int security_lock_kernel_down(const char *where, enum lockdown_reason level); + #else /* CONFIG_SECURITY */ + + static inline int call_blocking_lsm_notifier(enum lsm_event event, void *data) +@@ -1329,6 +1330,10 @@ static inline int security_locked_down(enum lockdown_reason what) + { + return 0; + } ++static inline int security_lock_kernel_down(const char *where, enum lockdown_reason level) ++{ ++ return 0; ++} + #endif /* CONFIG_SECURITY */ + + #if defined(CONFIG_SECURITY) && defined(CONFIG_WATCH_QUEUE) +diff --git a/kernel/crash_core.c b/kernel/crash_core.c +index 825284baaf46..0b2b3f510b16 100644 +--- a/kernel/crash_core.c ++++ b/kernel/crash_core.c +@@ -7,6 +7,7 @@ + #include <linux/crash_core.h> + #include <linux/utsname.h> + #include <linux/vmalloc.h> ++#include <linux/sizes.h> + + #include <asm/page.h> + #include <asm/sections.h> +@@ -41,6 +42,15 @@ static int __init parse_crashkernel_mem(char *cmdline, + unsigned long long *crash_base) + { + char *cur = cmdline, *tmp; ++ unsigned long long total_mem = system_ram; ++ ++ /* ++ * Firmware sometimes reserves some memory regions for it's own use. ++ * so we get less than actual system memory size. ++ * Workaround this by round up the total size to 128M which is ++ * enough for most test cases. ++ */ ++ total_mem = roundup(total_mem, SZ_128M); + + /* for each entry of the comma-separated list */ + do { +@@ -85,13 +95,13 @@ static int __init parse_crashkernel_mem(char *cmdline, + return -EINVAL; + } + cur = tmp; +- if (size >= system_ram) { ++ if (size >= total_mem) { + pr_warn("crashkernel: invalid size\n"); + return -EINVAL; + } + + /* match ? */ +- if (system_ram >= start && system_ram < end) { ++ if (total_mem >= start && total_mem < end) { + *crash_size = size; + break; + } +@@ -250,6 +260,20 @@ static int __init __parse_crashkernel(char *cmdline, + if (suffix) + return parse_crashkernel_suffix(ck_cmdline, crash_size, + suffix); ++ ++ if (strncmp(ck_cmdline, "auto", 4) == 0) { ++#ifdef CONFIG_X86_64 ++ ck_cmdline = "1G-64G:160M,64G-1T:256M,1T-:512M"; ++#elif defined(CONFIG_S390) ++ ck_cmdline = "4G-64G:160M,64G-1T:256M,1T-:512M"; ++#elif defined(CONFIG_ARM64) ++ ck_cmdline = "2G-:512M"; ++#elif defined(CONFIG_PPC64) ++ ck_cmdline = "2G-4G:384M,4G-16G:512M,16G-64G:1G,64G-128G:2G,128G-:4G"; ++#endif ++ pr_info("Using crashkernel=auto, the size chosen is a best effort estimation.\n"); ++ } ++ + /* + * if the commandline contains a ':', then that's the extended + * syntax -- if not, it must be the classic syntax +diff --git a/kernel/module_signing.c b/kernel/module_signing.c +index 8723ae70ea1f..fb2d773498c2 100644 +--- a/kernel/module_signing.c ++++ b/kernel/module_signing.c +@@ -38,8 +38,15 @@ int mod_verify_sig(const void *mod, struct load_info *info) + modlen -= sig_len + sizeof(ms); + info->len = modlen; + +- return verify_pkcs7_signature(mod, modlen, mod + modlen, sig_len, ++ ret = verify_pkcs7_signature(mod, modlen, mod + modlen, sig_len, + VERIFY_USE_SECONDARY_KEYRING, + VERIFYING_MODULE_SIGNATURE, + NULL, NULL); ++ if (ret == -ENOKEY && IS_ENABLED(CONFIG_INTEGRITY_PLATFORM_KEYRING)) { ++ ret = verify_pkcs7_signature(mod, modlen, mod + modlen, sig_len, ++ VERIFY_USE_PLATFORM_KEYRING, ++ VERIFYING_MODULE_SIGNATURE, ++ NULL, NULL); ++ } ++ return ret; + } +diff --git a/net/can/isotp.c b/net/can/isotp.c +index 9f94ad3caee9..253b24417c8e 100644 +--- a/net/can/isotp.c ++++ b/net/can/isotp.c +@@ -1062,27 +1062,31 @@ static int isotp_bind(struct socket *sock, struct sockaddr *uaddr, int len) + if (len < ISOTP_MIN_NAMELEN) + return -EINVAL; + ++ if (addr->can_addr.tp.tx_id & (CAN_ERR_FLAG | CAN_RTR_FLAG)) ++ return -EADDRNOTAVAIL; ++ ++ if (!addr->can_ifindex) ++ return -ENODEV; ++ ++ lock_sock(sk); ++ + /* do not register frame reception for functional addressing */ + if (so->opt.flags & CAN_ISOTP_SF_BROADCAST) + do_rx_reg = 0; + + /* do not validate rx address for functional addressing */ + if (do_rx_reg) { +- if (addr->can_addr.tp.rx_id == addr->can_addr.tp.tx_id) +- return -EADDRNOTAVAIL; ++ if (addr->can_addr.tp.rx_id == addr->can_addr.tp.tx_id) { ++ err = -EADDRNOTAVAIL; ++ goto out; ++ } + +- if (addr->can_addr.tp.rx_id & (CAN_ERR_FLAG | CAN_RTR_FLAG)) +- return -EADDRNOTAVAIL; ++ if (addr->can_addr.tp.rx_id & (CAN_ERR_FLAG | CAN_RTR_FLAG)) { ++ err = -EADDRNOTAVAIL; ++ goto out; ++ } + } + +- if (addr->can_addr.tp.tx_id & (CAN_ERR_FLAG | CAN_RTR_FLAG)) +- return -EADDRNOTAVAIL; +- +- if (!addr->can_ifindex) +- return -ENODEV; +- +- lock_sock(sk); +- + if (so->bound && addr->can_ifindex == so->ifindex && + addr->can_addr.tp.rx_id == so->rxid && + addr->can_addr.tp.tx_id == so->txid) +@@ -1164,16 +1168,13 @@ static int isotp_getname(struct socket *sock, struct sockaddr *uaddr, int peer) + return ISOTP_MIN_NAMELEN; + } + +-static int isotp_setsockopt(struct socket *sock, int level, int optname, ++static int isotp_setsockopt_locked(struct socket *sock, int level, int optname, + sockptr_t optval, unsigned int optlen) + { + struct sock *sk = sock->sk; + struct isotp_sock *so = isotp_sk(sk); + int ret = 0; + +- if (level != SOL_CAN_ISOTP) +- return -EINVAL; +- + if (so->bound) + return -EISCONN; + +@@ -1248,6 +1249,22 @@ static int isotp_setsockopt(struct socket *sock, int level, int optname, + return ret; + } + ++static int isotp_setsockopt(struct socket *sock, int level, int optname, ++ sockptr_t optval, unsigned int optlen) ++ ++{ ++ struct sock *sk = sock->sk; ++ int ret; ++ ++ if (level != SOL_CAN_ISOTP) ++ return -EINVAL; ++ ++ lock_sock(sk); ++ ret = isotp_setsockopt_locked(sock, level, optname, optval, optlen); ++ release_sock(sk); ++ return ret; ++} ++ + static int isotp_getsockopt(struct socket *sock, int level, int optname, + char __user *optval, int __user *optlen) + { +diff --git a/security/integrity/platform_certs/load_uefi.c b/security/integrity/platform_certs/load_uefi.c +index ee4b4c666854..eff9ff593405 100644 +--- a/security/integrity/platform_certs/load_uefi.c ++++ b/security/integrity/platform_certs/load_uefi.c +@@ -46,7 +46,8 @@ static __init void *get_cert_list(efi_char16_t *name, efi_guid_t *guid, + return NULL; + + if (*status != EFI_BUFFER_TOO_SMALL) { +- pr_err("Couldn't get size: 0x%lx\n", *status); ++ pr_err("Couldn't get size: %s (0x%lx)\n", ++ efi_status_to_str(*status), *status); + return NULL; + } + +@@ -57,7 +58,8 @@ static __init void *get_cert_list(efi_char16_t *name, efi_guid_t *guid, + *status = efi.get_variable(name, guid, NULL, &lsize, db); + if (*status != EFI_SUCCESS) { + kfree(db); +- pr_err("Error reading db var: 0x%lx\n", *status); ++ pr_err("Error reading db var: %s (0x%lx)\n", ++ efi_status_to_str(*status), *status); + return NULL; + } + +diff --git a/security/lockdown/Kconfig b/security/lockdown/Kconfig +index e84ddf484010..d0501353a4b9 100644 +--- a/security/lockdown/Kconfig ++++ b/security/lockdown/Kconfig +@@ -16,6 +16,19 @@ config SECURITY_LOCKDOWN_LSM_EARLY + subsystem is fully initialised. If enabled, lockdown will + unconditionally be called before any other LSMs. + ++config LOCK_DOWN_IN_EFI_SECURE_BOOT ++ bool "Lock down the kernel in EFI Secure Boot mode" ++ default n ++ depends on EFI && SECURITY_LOCKDOWN_LSM_EARLY ++ help ++ UEFI Secure Boot provides a mechanism for ensuring that the firmware ++ will only load signed bootloaders and kernels. Secure boot mode may ++ be determined from EFI variables provided by the system firmware if ++ not indicated by the boot parameters. ++ ++ Enabling this option results in kernel lockdown being triggered if ++ EFI Secure Boot is set. ++ + choice + prompt "Kernel default lockdown mode" + default LOCK_DOWN_KERNEL_FORCE_NONE +diff --git a/security/lockdown/lockdown.c b/security/lockdown/lockdown.c +index 87cbdc64d272..18555cf18da7 100644 +--- a/security/lockdown/lockdown.c ++++ b/security/lockdown/lockdown.c +@@ -73,6 +73,7 @@ static int lockdown_is_locked_down(enum lockdown_reason what) + + static struct security_hook_list lockdown_hooks[] __lsm_ro_after_init = { + LSM_HOOK_INIT(locked_down, lockdown_is_locked_down), ++ LSM_HOOK_INIT(lock_kernel_down, lock_kernel_down), + }; + + static int __init lockdown_lsm_init(void) +diff --git a/security/security.c b/security/security.c +index 5ac96b16f8fa..fc47d6de57ee 100644 +--- a/security/security.c ++++ b/security/security.c +@@ -2547,6 +2547,12 @@ int security_locked_down(enum lockdown_reason what) + } + EXPORT_SYMBOL(security_locked_down); + ++int security_lock_kernel_down(const char *where, enum lockdown_reason level) ++{ ++ return call_int_hook(lock_kernel_down, 0, where, level); ++} ++EXPORT_SYMBOL(security_lock_kernel_down); ++ + #ifdef CONFIG_PERF_EVENTS + int security_perf_event_open(struct perf_event_attr *attr, int type) + { +diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c +index 1fe70f2fe4fe..af80edb21bbb 100644 +--- a/sound/pci/hda/patch_realtek.c ++++ b/sound/pci/hda/patch_realtek.c +@@ -5717,6 +5717,18 @@ static void alc_fixup_tpt470_dacs(struct hda_codec *codec, + spec->gen.preferred_dacs = preferred_pairs; + } + ++static void alc295_fixup_asus_dacs(struct hda_codec *codec, ++ const struct hda_fixup *fix, int action) ++{ ++ static const hda_nid_t preferred_pairs[] = { ++ 0x17, 0x02, 0x21, 0x03, 0 ++ }; ++ struct alc_spec *spec = codec->spec; ++ ++ if (action == HDA_FIXUP_ACT_PRE_PROBE) ++ spec->gen.preferred_dacs = preferred_pairs; ++} ++ + static void alc_shutup_dell_xps13(struct hda_codec *codec) + { + struct alc_spec *spec = codec->spec; +@@ -6484,6 +6496,7 @@ enum { + ALC282_FIXUP_ACER_DISABLE_LINEOUT, + ALC255_FIXUP_ACER_LIMIT_INT_MIC_BOOST, + ALC256_FIXUP_ACER_HEADSET_MIC, ++ ALC295_FIXUP_ASUS_DACS, + ALC285_FIXUP_IDEAPAD_S740_COEF, + }; + +@@ -7977,6 +7990,10 @@ static const struct hda_fixup alc269_fixups[] = { + .chained = true, + .chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC + }, ++ [ALC295_FIXUP_ASUS_DACS] = { ++ .type = HDA_FIXUP_FUNC, ++ .v.func = alc295_fixup_asus_dacs, ++ }, + [ALC285_FIXUP_IDEAPAD_S740_COEF] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc285_fixup_ideapad_s740_coef, +@@ -8181,6 +8198,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { + SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK), + SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A), + SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC), ++ SND_PCI_QUIRK(0x1043, 0x1740, "ASUS UX430UA", ALC295_FIXUP_ASUS_DACS), + SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPK), + SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS), + SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC), |