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Commit 2f17d71d authored by Asai Thambi SP's avatar Asai Thambi SP Committed by Jens Axboe
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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: default avatarSam Bradshaw <sbradshaw@micron.com>
Signed-off-by: default avatarAsai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 75787265

drivers/block/mtip32xx/mtip32xx.c

+5 −2
Original line number Diff line number Diff line
@@ -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))