diff options
| author | Asai Thambi SP <asamymuthupa@micron.com> | 2015-05-11 15:57:16 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-06-16 08:24:53 -0600 |
| commit | 2f17d71dd71fe62957f155eee028c6ba79c79f01 (patch) | |
| tree | 12a62361cac241a2adc704cb9f80cb5f86983c4a /drivers/block/mtip32xx | |
| parent | 75787265d61fdce212c45805b36779754392d034 (diff) | |
mtip32xx: increase wait time for hba reset
In LUN failure conditions, device takes longer time to complete the hba reset.
Increased wait time from 1 second to 10 seconds.
Signed-off-by: Sam Bradshaw <sbradshaw@micron.com>
Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/mtip32xx')
| -rw-r--r-- | drivers/block/mtip32xx/mtip32xx.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 0b223e3058c0..144e7d97b647 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -269,8 +269,11 @@ static int mtip_hba_reset(struct driver_data *dd) /* Flush */ readl(dd->mmio + HOST_CTL); - /* Spin for up to 2 seconds, waiting for reset acknowledgement */ - timeout = jiffies + msecs_to_jiffies(2000); + /* + * Spin for up to 10 seconds waiting for reset acknowledgement. Spec + * is 1 sec but in LUN failure conditions, up to 10 secs are required + */ + timeout = jiffies + msecs_to_jiffies(10000); do { mdelay(10); if (test_bit(MTIP_DDF_REMOVE_PENDING_BIT, &dd->dd_flag)) |