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 | 26 |
1 files changed, 13 insertions, 13 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 eab8e0d71..94b7dd5b5 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 @@ -15,7 +15,7 @@ Signed-off-by: Peter Jones <pjones@redhat.com> 2 files changed, 96 insertions(+), 31 deletions(-) diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c -index 7f1657b6c30d..078df3a48c7b 100644 +index 5114cae4ec97..93dcc37a9820 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -31,6 +31,7 @@ @@ -23,13 +23,13 @@ index 7f1657b6c30d..078df3a48c7b 100644 #include <linux/memblock.h> #include <linux/security.h> +#include <linux/bsearch.h> - + #include <asm/early_ioremap.h> - -@@ -826,40 +827,101 @@ int efi_mem_type(unsigned long phys_addr) + +@@ -827,40 +828,101 @@ int efi_mem_type(unsigned long phys_addr) } #endif - + +struct efi_error_code { + efi_status_t status; + int errno; @@ -134,7 +134,7 @@ index 7f1657b6c30d..078df3a48c7b 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, @@ -157,29 +157,29 @@ index 7f1657b6c30d..078df3a48c7b 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 2c6495f72f79..b73b4bcaa32f 100644 +index bb35f3305e55..1d77c218b67e 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 */ -@@ -827,6 +829,7 @@ static inline bool efi_rt_services_supported(unsigned int mask) +@@ -828,6 +830,7 @@ 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 -- -2.26.2 +2.25.4 |