git: 25ece2331fe8 - stable/13 - riscv timer: implement riscv_timer_et_stop()

The branch stable/13 has been updated by mhorne:

URL: https://cgit.FreeBSD.org/src/commit/?id=25ece2331fe8aa606c8d73623057b58d1eee3a1f

commit 25ece2331fe8aa606c8d73623057b58d1eee3a1f
Author:     Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2022-06-21 16:23:40 +0000
Commit:     Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2022-07-04 16:37:05 +0000

    riscv timer: implement riscv_timer_et_stop()
    
    Simply by masking timer interrupts.
    
    MFC after:      1 week
    Sponsored by:   The FreeBSD Foundation
    Differential Revision:  https://reviews.freebsd.org/D35463
    
    (cherry picked from commit 3a4256dd86f01a35b076892841042bac0054fd64)
---
 sys/riscv/riscv/timer.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/riscv/riscv/timer.c b/sys/riscv/riscv/timer.c
index d1b61db78a86..34bc7590e397 100644
--- a/sys/riscv/riscv/timer.c
+++ b/sys/riscv/riscv/timer.c
@@ -142,7 +142,8 @@ static int
 riscv_timer_stop(struct eventtimer *et)
 {
 
-	/* TODO */
+	/* Disable timer interrupts. */
+	csr_clear(sie, SIE_STIE);
 
 	return (0);
 }