diff options
| author | Mark Brown <broonie@kernel.org> | 2019-04-02 16:20:47 +0700 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-04-02 16:20:47 +0700 |
| commit | 6d5e2bf9d203e4d9e08ca2e9420c6ff22ad190af (patch) | |
| tree | c2c20648773d3326f942e34ef73b06566f7a19ec /block/blk-sysfs.c | |
| parent | b820d52e7eed7b30b2dfef5f4213a2bc3cbea6f3 (diff) | |
| parent | 257f9053c0204ea47491aa236004fd1226f75fa8 (diff) | |
Merge branch 'acpi-utils' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm into asoc-5.2
Diffstat (limited to 'block/blk-sysfs.c')
| -rw-r--r-- | block/blk-sysfs.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 59685918167e..422327089e0f 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -360,8 +360,8 @@ static ssize_t queue_poll_delay_show(struct request_queue *q, char *page) { int val; - if (q->poll_nsec == -1) - val = -1; + if (q->poll_nsec == BLK_MQ_POLL_CLASSIC) + val = BLK_MQ_POLL_CLASSIC; else val = q->poll_nsec / 1000; @@ -380,10 +380,12 @@ static ssize_t queue_poll_delay_store(struct request_queue *q, const char *page, if (err < 0) return err; - if (val == -1) - q->poll_nsec = -1; - else + if (val == BLK_MQ_POLL_CLASSIC) + q->poll_nsec = BLK_MQ_POLL_CLASSIC; + else if (val >= 0) q->poll_nsec = val * 1000; + else + return -EINVAL; return count; } |