clocksource/drivers/starfive: Fix shutdown ktime_get call problem
There is a problem where a warning occurs when ktime_get is called
while in suspend. There is no need to call ktime_get when entering
timer_shutdown. Fix starfive_timer_disable to be called.
[ 58.338211] WARNING: CPU: 0 PID: 928 at kernel/time/timekeeping.c:843 ktime_get+0xf4/0x110
[ 58.338211] Modules linked in: wave5 videobuf2_dma_contig v4l2_mem2mem starfive_mailbox starfive_mailbox_test
[ 58.338211] CPU: 0 PID: 928 Comm: bash Not tainted 6.1.39-00014-g40bc52190beb-dirty #59
[ 58.338211] Hardware name: StarFive VisionFive 2 v1.3B (DT)
[ 58.338211] epc : ktime_get+0xf4/0x110
[ 58.338211] ra : starfive_timer_suspend+0x5c/0xc6
[ 58.338211] epc :
ffffffff80098a74 ra :
ffffffff809bb316 sp :
ffffffc8296e3bc0
[ 58.338211] gp :
ffffffff81e6ff10 tp :
ffffffd8d3f3de00 t0 :
20646e6570737573
[ 58.338211] t1 :
ffffffff81c9b1f8 t2 :
7573205d36363831 s0 :
ffffffc8296e3bf0
[ 58.338211] s1 :
ffffffd8c3dce880 a0 :
ffffffd8c3dce880 a1 :
0000000200000020
[ 58.338211] a2 :
000585b146000000 a3 :
0000000000000000 a4 :
0000000000000000
[ 58.338211] a5 :
0000000000000001 a6 :
0000000010395283 a7 :
ffffffffffffffff
[ 58.338211] s2 :
ffffffff81228678 s3 :
ffffffff81c9b1f8 s4 :
ffffffff81eb0ff0
[ 58.338211] s5 :
ffffffff81e74040 s6 :
0000000000000000 s7 :
0000003fb94c0d50
[ 58.338211] s8 :
0000000000000001 s9 :
0000003fc2b7d6d0 s10:
000000000000002d
[ 58.338211] s11:
0000002ac45aeb3c t3 :
ffffffff81c9b1f8 t4 :
ffffffff81e947af
[ 58.338211] t5 :
ffffffff81e94788 t6 :
ffffffff81eaa8b0
[ 58.338211] status:
0000000200000100 badaddr:
0000000000000000 cause:
0000000000000003
[ 58.338211] [<
ffffffff80098a74>] ktime_get+0xf4/0x110
[ 58.338211] [<
ffffffff809bb316>] starfive_timer_suspend+0x5c/0xc6
[ 58.338211] [<
ffffffff800a2222>] clockevents_suspend+0x30/0x46
[ 58.338211] [<
ffffffff80deb83e>] timekeeping_suspend+0x236/0x25c
[ 58.338211] [<
ffffffff8077346c>] syscore_suspend+0x5a/0x1e0
[ 58.338211] [<
ffffffff80064ea2>] hibernation_snapshot+0x1c8/0x50e
[ 58.338211] [<
ffffffff800658bc>] hibernate+0xf8/0x29c
[ 58.338211] [<
ffffffff80063130>] state_store+0xbe/0xc2
[ 58.338211] [<
ffffffff80dcb836>] kobj_attr_store+0xe/0x1a
[ 58.338211] [<
ffffffff802708e2>] sysfs_kf_write+0x2a/0x34
[ 58.338211] [<
ffffffff8026ff1e>] kernfs_fop_write_iter+0xe8/0x16c
[ 58.338211] [<
ffffffff801f518a>] vfs_write+0x188/0x328
[ 58.338211] [<
ffffffff801f5468>] ksys_write+0x58/0xd0
[ 58.338211] [<
ffffffff801f54ee>] sys_write+0xe/0x16
[ 58.338211] [<
ffffffff80003bee>] ret_from_syscall+0x0/0x2
Change-Id: I3e961637f1204a98b4ea0337dc5ce3a7fc02d191
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>