diff options
| author | Anton Blanchard <anton@samba.org> | 2014-06-04 14:48:48 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-06-05 13:20:39 +1000 |
| commit | 223ca9d855ce32a4cc2d2b961e6e9d1fb36872ba (patch) | |
| tree | 2a3eeb3eda3d5b9c2f1bc7540ab8d776e63a7fa1 /arch/powerpc | |
| parent | 2213fb142f1fff1ac28868d196294ca4423659af (diff) | |
powerpc/powernv: Fix endian issues in memory error handling code
struct OpalMemoryErrorData is passed to us from firmware, so we
have to byteswap it.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/opal.h | 10 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal-memory-errors.c | 8 |
2 files changed, 9 insertions, 9 deletions
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index ea8bba7b66b..cb15cbb5160 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -510,7 +510,7 @@ enum OpalMemErr_DynErrType { struct OpalMemoryErrorData { enum OpalMemErr_Version version:8; /* 0x00 */ enum OpalMemErrType type:8; /* 0x01 */ - uint16_t flags; /* 0x02 */ + __be16 flags; /* 0x02 */ uint8_t reserved_1[4]; /* 0x04 */ union { @@ -518,15 +518,15 @@ struct OpalMemoryErrorData { struct { enum OpalMemErr_ResilErrType resil_err_type:8; uint8_t reserved_1[7]; - uint64_t physical_address_start; - uint64_t physical_address_end; + __be64 physical_address_start; + __be64 physical_address_end; } resilience; /* Dynamic memory deallocation error info */ struct { enum OpalMemErr_DynErrType dyn_err_type:8; uint8_t reserved_1[7]; - uint64_t physical_address_start; - uint64_t physical_address_end; + __be64 physical_address_start; + __be64 physical_address_end; } dyn_dealloc; } u; }; diff --git a/arch/powerpc/platforms/powernv/opal-memory-errors.c b/arch/powerpc/platforms/powernv/opal-memory-errors.c index ec4132239cd..b17a34b695e 100644 --- a/arch/powerpc/platforms/powernv/opal-memory-errors.c +++ b/arch/powerpc/platforms/powernv/opal-memory-errors.c @@ -47,12 +47,12 @@ static void handle_memory_error_event(struct OpalMemoryErrorData *merr_evt) __func__, merr_evt->type); switch (merr_evt->type) { case OPAL_MEM_ERR_TYPE_RESILIENCE: - paddr_start = merr_evt->u.resilience.physical_address_start; - paddr_end = merr_evt->u.resilience.physical_address_end; + paddr_start = be64_to_cpu(merr_evt->u.resilience.physical_address_start); + paddr_end = be64_to_cpu(merr_evt->u.resilience.physical_address_end); break; case OPAL_MEM_ERR_TYPE_DYN_DALLOC: - paddr_start = merr_evt->u.dyn_dealloc.physical_address_start; - paddr_end = merr_evt->u.dyn_dealloc.physical_address_end; + paddr_start = be64_to_cpu(merr_evt->u.dyn_dealloc.physical_address_start); + paddr_end = be64_to_cpu(merr_evt->u.dyn_dealloc.physical_address_end); break; default: return; |