diff options
Diffstat (limited to 'arch/riscv/include/asm')
| -rw-r--r-- | arch/riscv/include/asm/entry-common.h | 2 | ||||
| -rw-r--r-- | arch/riscv/include/asm/vector.h | 14 |
2 files changed, 6 insertions, 10 deletions
diff --git a/arch/riscv/include/asm/entry-common.h b/arch/riscv/include/asm/entry-common.h index 19023c430a9b..2293e535f865 100644 --- a/arch/riscv/include/asm/entry-common.h +++ b/arch/riscv/include/asm/entry-common.h @@ -16,7 +16,7 @@ static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs, * We are already called with irq disabled, so go without * keeping track of riscv_v_flags. */ - riscv_v_vstate_restore(current, regs); + riscv_v_vstate_restore(¤t->thread.vstate, regs); } } diff --git a/arch/riscv/include/asm/vector.h b/arch/riscv/include/asm/vector.h index 961c4e3d1b62..d75079520629 100644 --- a/arch/riscv/include/asm/vector.h +++ b/arch/riscv/include/asm/vector.h @@ -171,23 +171,19 @@ static inline void riscv_v_vstate_discard(struct pt_regs *regs) __riscv_v_vstate_dirty(regs); } -static inline void riscv_v_vstate_save(struct task_struct *task, +static inline void riscv_v_vstate_save(struct __riscv_v_ext_state *vstate, struct pt_regs *regs) { if ((regs->status & SR_VS) == SR_VS_DIRTY) { - struct __riscv_v_ext_state *vstate = &task->thread.vstate; - __riscv_v_vstate_save(vstate, vstate->datap); __riscv_v_vstate_clean(regs); } } -static inline void riscv_v_vstate_restore(struct task_struct *task, +static inline void riscv_v_vstate_restore(struct __riscv_v_ext_state *vstate, struct pt_regs *regs) { if ((regs->status & SR_VS) != SR_VS_OFF) { - struct __riscv_v_ext_state *vstate = &task->thread.vstate; - __riscv_v_vstate_restore(vstate, vstate->datap); __riscv_v_vstate_clean(regs); } @@ -208,7 +204,7 @@ static inline void __switch_to_vector(struct task_struct *prev, struct pt_regs *regs; regs = task_pt_regs(prev); - riscv_v_vstate_save(prev, regs); + riscv_v_vstate_save(&prev->thread.vstate, regs); riscv_v_vstate_set_restore(next, task_pt_regs(next)); } @@ -226,8 +222,8 @@ static inline bool riscv_v_vstate_query(struct pt_regs *regs) { return false; } static inline bool riscv_v_vstate_ctrl_user_allowed(void) { return false; } #define riscv_v_vsize (0) #define riscv_v_vstate_discard(regs) do {} while (0) -#define riscv_v_vstate_save(task, regs) do {} while (0) -#define riscv_v_vstate_restore(task, regs) do {} while (0) +#define riscv_v_vstate_save(vstate, regs) do {} while (0) +#define riscv_v_vstate_restore(vstate, regs) do {} while (0) #define __switch_to_vector(__prev, __next) do {} while (0) #define riscv_v_vstate_off(regs) do {} while (0) #define riscv_v_vstate_on(regs) do {} while (0) |