diff options
| author | Jesse Taube <jesse@rivosinc.com> | 2024-06-06 14:28:00 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-07-05 09:38:02 +0200 |
| commit | 5aae340946df9a2c83ebbe9cd5847056aa9b0bc0 (patch) | |
| tree | e821eb831b2682b0469b6b2e949feb8b10005d60 | |
| parent | 7e8b94045bc77ce4f085ddfb9eb04e5760e66169 (diff) | |
RISC-V: fix vector insn load/store width mask
[ Upstream commit 04a2aef59cfe192aa99020601d922359978cc72a ]
RVFDQ_FL_FS_WIDTH_MASK should be 3 bits [14-12], shifted down by 12 bits.
Replace GENMASK(3, 0) with GENMASK(2, 0).
Fixes: cd054837243b ("riscv: Allocate user's vector context in the first-use trap")
Signed-off-by: Jesse Taube <jesse@rivosinc.com>
Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20240606182800.415831-1-jesse@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/riscv/include/asm/insn.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/include/asm/insn.h b/arch/riscv/include/asm/insn.h index 06e439eeef9a..09fde95a5e8f 100644 --- a/arch/riscv/include/asm/insn.h +++ b/arch/riscv/include/asm/insn.h @@ -145,7 +145,7 @@ /* parts of opcode for RVF, RVD and RVQ */ #define RVFDQ_FL_FS_WIDTH_OFF 12 -#define RVFDQ_FL_FS_WIDTH_MASK GENMASK(3, 0) +#define RVFDQ_FL_FS_WIDTH_MASK GENMASK(2, 0) #define RVFDQ_FL_FS_WIDTH_W 2 #define RVFDQ_FL_FS_WIDTH_D 3 #define RVFDQ_LS_FS_WIDTH_Q 4 |