diff options
Diffstat (limited to '0001-Add-efi_status_to_str-and-rework-efi_status_to_err.patch')
| -rw-r--r-- | 0001-Add-efi_status_to_str-and-rework-efi_status_to_err.patch | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/0001-Add-efi_status_to_str-and-rework-efi_status_to_err.patch b/0001-Add-efi_status_to_str-and-rework-efi_status_to_err.patch index 68484962d..db6d4322c 100644 --- a/0001-Add-efi_status_to_str-and-rework-efi_status_to_err.patch +++ b/0001-Add-efi_status_to_str-and-rework-efi_status_to_err.patch @@ -1,4 +1,4 @@ -From 8be0f0be016b13c04d62f527bdd029a733e3aa39 Mon Sep 17 00:00:00 2001 +From 179103797c3ca18c1b89f0a0fc0bba40eff759c2 Mon Sep 17 00:00:00 2001 From: Peter Jones <pjones@redhat.com> Date: Mon, 2 Oct 2017 18:22:13 -0400 Subject: [PATCH] Add efi_status_to_str() and rework efi_status_to_err(). @@ -23,13 +23,13 @@ index 911a2bd0f6b7..3696e87f19ee 100644 #include <linux/memblock.h> #include <linux/security.h> +#include <linux/bsearch.h> - + #include <asm/early_ioremap.h> - + @@ -831,40 +832,101 @@ int efi_mem_type(unsigned long phys_addr) } #endif - + +struct efi_error_code { + efi_status_t status; + int errno; @@ -134,7 +134,7 @@ index 911a2bd0f6b7..3696e87f19ee 100644 - } + 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, @@ -157,7 +157,7 @@ index 911a2bd0f6b7..3696e87f19ee 100644 + return "Unknown error code"; + return found->description; } - + static DEFINE_SPINLOCK(efi_mem_reserve_persistent_lock); diff --git a/include/linux/efi.h b/include/linux/efi.h index 251f1f783cdf..fa8e23680314 100644 @@ -166,7 +166,7 @@ index 251f1f783cdf..fa8e23680314 100644 @@ -42,6 +42,8 @@ #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; @@ -174,12 +174,12 @@ index 251f1f783cdf..fa8e23680314 100644 typedef u16 efi_char16_t; /* UNICODE character */ @@ -825,6 +827,7 @@ 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 -- -2.26.0 +2.26.2 |