diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/efi/cper.c | 20 | ||||
| -rw-r--r-- | drivers/firmware/efi/efi.c | 22 | ||||
| -rw-r--r-- | drivers/firmware/efi/fdt.c | 10 |
3 files changed, 25 insertions, 27 deletions
diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c index 1491dd4f08f9..65f2f3fdde24 100644 --- a/drivers/firmware/efi/cper.c +++ b/drivers/firmware/efi/cper.c @@ -262,7 +262,7 @@ static const char *cper_pcie_port_type_strs[] = { }; static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie, - const struct acpi_generic_data *gdata) + const struct acpi_hest_generic_data *gdata) { if (pcie->validation_bits & CPER_PCIE_VALID_PORT_TYPE) printk("%s""port_type: %d, %s\n", pfx, pcie->port_type, @@ -298,7 +298,7 @@ static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie, } static void cper_estatus_print_section( - const char *pfx, const struct acpi_generic_data *gdata, int sec_no) + const char *pfx, const struct acpi_hest_generic_data *gdata, int sec_no) { uuid_le *sec_type = (uuid_le *)gdata->section_type; __u16 severity; @@ -344,9 +344,9 @@ err_section_too_small: } void cper_estatus_print(const char *pfx, - const struct acpi_generic_status *estatus) + const struct acpi_hest_generic_status *estatus) { - struct acpi_generic_data *gdata; + struct acpi_hest_generic_data *gdata; unsigned int data_len, gedata_len; int sec_no = 0; char newpfx[64]; @@ -359,7 +359,7 @@ void cper_estatus_print(const char *pfx, "and requires no further action"); printk("%s""event severity: %s\n", pfx, cper_severity_str(severity)); data_len = estatus->data_length; - gdata = (struct acpi_generic_data *)(estatus + 1); + gdata = (struct acpi_hest_generic_data *)(estatus + 1); snprintf(newpfx, sizeof(newpfx), "%s%s", pfx, INDENT_SP); while (data_len >= sizeof(*gdata)) { gedata_len = gdata->error_data_length; @@ -371,10 +371,10 @@ void cper_estatus_print(const char *pfx, } EXPORT_SYMBOL_GPL(cper_estatus_print); -int cper_estatus_check_header(const struct acpi_generic_status *estatus) +int cper_estatus_check_header(const struct acpi_hest_generic_status *estatus) { if (estatus->data_length && - estatus->data_length < sizeof(struct acpi_generic_data)) + estatus->data_length < sizeof(struct acpi_hest_generic_data)) return -EINVAL; if (estatus->raw_data_length && estatus->raw_data_offset < sizeof(*estatus) + estatus->data_length) @@ -384,9 +384,9 @@ int cper_estatus_check_header(const struct acpi_generic_status *estatus) } EXPORT_SYMBOL_GPL(cper_estatus_check_header); -int cper_estatus_check(const struct acpi_generic_status *estatus) +int cper_estatus_check(const struct acpi_hest_generic_status *estatus) { - struct acpi_generic_data *gdata; + struct acpi_hest_generic_data *gdata; unsigned int data_len, gedata_len; int rc; @@ -394,7 +394,7 @@ int cper_estatus_check(const struct acpi_generic_status *estatus) if (rc) return rc; data_len = estatus->data_length; - gdata = (struct acpi_generic_data *)(estatus + 1); + gdata = (struct acpi_hest_generic_data *)(estatus + 1); while (data_len >= sizeof(*gdata)) { gedata_len = gdata->error_data_length; if (gedata_len > data_len - sizeof(*gdata)) diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index eff1a2f22f09..dc79346689e6 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -346,6 +346,7 @@ static __initdata struct { struct param_info { int verbose; + int found; void *params; }; @@ -362,16 +363,12 @@ static int __init fdt_find_uefi_params(unsigned long node, const char *uname, (strcmp(uname, "chosen") != 0 && strcmp(uname, "chosen@0") != 0)) return 0; - pr_info("Getting parameters from FDT:\n"); - for (i = 0; i < ARRAY_SIZE(dt_params); i++) { prop = of_get_flat_dt_prop(node, dt_params[i].propname, &len); - if (!prop) { - pr_err("Can't find %s in device tree!\n", - dt_params[i].name); + if (!prop) return 0; - } dest = info->params + dt_params[i].offset; + info->found++; val = of_read_number(prop, len / sizeof(u32)); @@ -390,10 +387,21 @@ static int __init fdt_find_uefi_params(unsigned long node, const char *uname, int __init efi_get_fdt_params(struct efi_fdt_params *params, int verbose) { struct param_info info; + int ret; + + pr_info("Getting EFI parameters from FDT:\n"); info.verbose = verbose; + info.found = 0; info.params = params; - return of_scan_flat_dt(fdt_find_uefi_params, &info); + ret = of_scan_flat_dt(fdt_find_uefi_params, &info); + if (!info.found) + pr_info("UEFI not found.\n"); + else if (!ret) + pr_err("Can't find '%s' in device tree!\n", + dt_params[info.found].name); + + return ret; } #endif /* CONFIG_EFI_PARAMS_FROM_FDT */ diff --git a/drivers/firmware/efi/fdt.c b/drivers/firmware/efi/fdt.c index 82d774161cc9..507a3df46a5d 100644 --- a/drivers/firmware/efi/fdt.c +++ b/drivers/firmware/efi/fdt.c @@ -23,16 +23,6 @@ static efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt, u32 fdt_val32; u64 fdt_val64; - /* - * Copy definition of linux_banner here. Since this code is - * built as part of the decompressor for ARM v7, pulling - * in version.c where linux_banner is defined for the - * kernel brings other kernel dependencies with it. - */ - const char linux_banner[] = - "Linux version " UTS_RELEASE " (" LINUX_COMPILE_BY "@" - LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION "\n"; - /* Do some checks on provided FDT, if it exists*/ if (orig_fdt) { if (fdt_check_header(orig_fdt)) { |