Immed relocation is missing a shift which means for larger
offsets the lower and higher part of the address would be
ORed together.
Fixes: ce4ebfd859c3 ("nfp: bpf: add helpers for updating immediate
instructions")
Signed-off-by: Jakub Kicinski <[email protected]>
Reviewed-by: Jiong Wang <[email protected]>
---
drivers/net/ethernet/netronome/nfp/nfp_asm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_asm.c
b/drivers/net/ethernet/netronome/nfp/nfp_asm.c
index 3f6952b66a49..1e597600c693 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_asm.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_asm.c
@@ -107,7 +107,7 @@ u16 immed_get_value(u64 instr)
if (!unreg_is_imm(reg))
reg = FIELD_GET(OP_IMMED_B_SRC, instr);
- return (reg & 0xff) | FIELD_GET(OP_IMMED_IMM, instr);
+ return (reg & 0xff) | FIELD_GET(OP_IMMED_IMM, instr) << 8;
}
void immed_set_value(u64 *instr, u16 immed)
--
2.15.1
