diff options
| author | Andrew Jones <[email protected]> | 2023-04-26 16:13:32 +0200 |
|---|---|---|
| committer | Palmer Dabbelt <[email protected]> | 2023-04-26 08:58:33 -0700 |
| commit | 08dc107594681040587c23a097cfa678e51f5af2 (patch) | |
| tree | 10fb0eef0fe5ab93b94e3f5e6a792052d6a4c938 | |
| parent | 26e7aacb83dfd04330673c5c9ac336560da52bb3 (diff) | |
RISC-V: hwprobe: There can only be one first
Only capture the first cpu_id in order for the comparison
below to be of any use.
Fixes: ea3de9ce8aa2 ("RISC-V: Add a syscall for HW probing")
Signed-off-by: Andrew Jones <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Reviewed-by: Evan Green <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
| -rw-r--r-- | arch/riscv/kernel/sys_riscv.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c index 849b4170629d..c569dac7452e 100644 --- a/arch/riscv/kernel/sys_riscv.c +++ b/arch/riscv/kernel/sys_riscv.c @@ -103,8 +103,10 @@ static void hwprobe_arch_id(struct riscv_hwprobe *pair, break; } - if (first) + if (first) { id = cpu_id; + first = false; + } /* * If there's a mismatch for the given set, return -1 in the |