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 <[email protected]> Signed-off-by: Asai Thambi S P <[email protected]> --- 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 f8c12e1..09e6480 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)) -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
