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Diffstat (limited to 'arch/riscv/include/asm/vector.h')
-rw-r--r--arch/riscv/include/asm/vector.h14
1 files changed, 5 insertions, 9 deletions
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)