diff mbox series

[powerpc/next,13/17] powerpc/bpf: Cleanup bpf_jit.h

Message ID 58f5b66b2f8546bbbee620f62103a8e97a63eb7c.1644834730.git.naveen.n.rao@linux.vnet.ibm.com (mailing list archive)
State Not Applicable
Delegated to: BPF
Headers show
Series powerpc/bpf: Some updates and cleanups | expand

Checks

Context Check Description
bpf/vmtest-bpf-next success VM_Test
bpf/vmtest-bpf-next-PR success PR summary
netdev/tree_selection success Not a local patch, async

Commit Message

Naveen N. Rao Feb. 14, 2022, 10:41 a.m. UTC
- PPC_EX32() is only used by ppc32 JIT. Move it to bpf_jit_comp32.c
- PPC_LI64() is only valid in ppc64. #ifdef it
- PPC_FUNC_ADDR() is not used anymore. Remove it.

Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
---
 arch/powerpc/net/bpf_jit.h        | 10 +---------
 arch/powerpc/net/bpf_jit_comp32.c |  2 ++
 2 files changed, 3 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h
index 0832235a274983..d9bdc9df2e48ed 100644
--- a/arch/powerpc/net/bpf_jit.h
+++ b/arch/powerpc/net/bpf_jit.h
@@ -59,10 +59,7 @@ 
 				EMIT(PPC_RAW_ORI(d, d, IMM_L(i)));	      \
 		} } while(0)
 
-#ifdef CONFIG_PPC32
-#define PPC_EX32(r, i)		EMIT(PPC_RAW_LI((r), (i) < 0 ? -1 : 0))
-#endif
-
+#ifdef CONFIG_PPC64
 #define PPC_LI64(d, i)		do {					      \
 		if ((long)(i) >= -2147483648 &&				      \
 				(long)(i) < 2147483648)			      \
@@ -85,11 +82,6 @@ 
 				EMIT(PPC_RAW_ORI(d, d, (uintptr_t)(i) &       \
 							0xffff));             \
 		} } while (0)
-
-#ifdef CONFIG_PPC64
-#define PPC_FUNC_ADDR(d,i) do { PPC_LI64(d, i); } while(0)
-#else
-#define PPC_FUNC_ADDR(d,i) do { PPC_LI32(d, i); } while(0)
 #endif
 
 /*
diff --git a/arch/powerpc/net/bpf_jit_comp32.c b/arch/powerpc/net/bpf_jit_comp32.c
index cf66b25ed7c865..063e3a1be9270d 100644
--- a/arch/powerpc/net/bpf_jit_comp32.c
+++ b/arch/powerpc/net/bpf_jit_comp32.c
@@ -36,6 +36,8 @@ 
 /* BPF register usage */
 #define TMP_REG	(MAX_BPF_JIT_REG + 0)
 
+#define PPC_EX32(r, i)		EMIT(PPC_RAW_LI((r), (i) < 0 ? -1 : 0))
+
 /* BPF to ppc register mappings */
 const int b2p[MAX_BPF_JIT_REG + 1] = {
 	/* function return value */