Don't include cvmseg states into thread_status when
CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE is not defined or 0.
Fix compile for kernel without this feature.
Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
---
arch/mips/include/asm/processor.h | 7 ++++++-
arch/mips/kernel/asm-offsets.c | 3 +++
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h
index 3fde1ff72bd1..ae2cd37a38f0 100644
--- a/arch/mips/include/asm/processor.h
+++ b/arch/mips/include/asm/processor.h
@@ -202,11 +202,13 @@ struct octeon_cop2_state {
#define COP2_INIT \
.cp2 = {0,},
+#if defined(CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE) && \
+ CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0
struct octeon_cvmseg_state {
unsigned long cvmseg[CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE]
[cpu_dcache_line_size() / sizeof(unsigned long)];
};
-
+#endif
#else
#define COP2_INIT
#endif
@@ -263,7 +265,10 @@ struct thread_struct {
unsigned long trap_nr;
#ifdef CONFIG_CPU_CAVIUM_OCTEON
struct octeon_cop2_state cp2 __attribute__ ((__aligned__(128)));
+#if defined(CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE) && \
+ CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0
struct octeon_cvmseg_state cvmseg __attribute__ ((__aligned__(128)));
+#endif
#endif
struct mips_abi *abi;
};
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index c4501897b870..40fd4051bb3d 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -306,7 +306,10 @@ void output_octeon_cop2_state_defines(void)
OFFSET(OCTEON_CP2_HSH_IVW, octeon_cop2_state, cop2_hsh_ivw);
OFFSET(OCTEON_CP2_SHA3, octeon_cop2_state, cop2_sha3);
OFFSET(THREAD_CP2, task_struct, thread.cp2);
+#if defined(CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE) && \
+ CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0
OFFSET(THREAD_CVMSEG, task_struct, thread.cvmseg.cvmseg);
+#endif
BLANK();
}
#endif
--
2.34.1
