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authorAndrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>2021-03-04 20:26:33 +0000
committerAndrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>2021-03-04 20:26:33 +0000
commitd51b217cf87d055293c6264175436a28945cdc80 (patch)
tree4a8815cdcbab7dfd061ddacbf700312e1743f1a6 /block
parent13155f4c5e198e91b853f830447e7786241a4540 (diff)
parent7f324ea75baa059ea126cddd4141198895880a69 (diff)
Merge tag 'v5.4.102' into 5.4-2.3.x-imx
This is the 5.4.102 stable release Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Diffstat (limited to 'block')
-rw-r--r--block/bfq-iosched.c1
-rw-r--r--block/blk-settings.c12
-rw-r--r--block/bsg.c4
3 files changed, 16 insertions, 1 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index ba32adaeefdd..c19006d59b79 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -2937,6 +2937,7 @@ static void __bfq_set_in_service_queue(struct bfq_data *bfqd,
}
bfqd->in_service_queue = bfqq;
+ bfqd->in_serv_last_pos = 0;
}
/*
diff --git a/block/blk-settings.c b/block/blk-settings.c
index be1dca0103a4..13be635300a8 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -473,6 +473,14 @@ void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b)
}
EXPORT_SYMBOL(blk_queue_stack_limits);
+static unsigned int blk_round_down_sectors(unsigned int sectors, unsigned int lbs)
+{
+ sectors = round_down(sectors, lbs >> SECTOR_SHIFT);
+ if (sectors < PAGE_SIZE >> SECTOR_SHIFT)
+ sectors = PAGE_SIZE >> SECTOR_SHIFT;
+ return sectors;
+}
+
/**
* blk_stack_limits - adjust queue_limits for stacked devices
* @t: the stacking driver limits (top device)
@@ -586,6 +594,10 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
ret = -1;
}
+ t->max_sectors = blk_round_down_sectors(t->max_sectors, t->logical_block_size);
+ t->max_hw_sectors = blk_round_down_sectors(t->max_hw_sectors, t->logical_block_size);
+ t->max_dev_sectors = blk_round_down_sectors(t->max_dev_sectors, t->logical_block_size);
+
/* Discard alignment and granularity */
if (b->discard_granularity) {
alignment = queue_limit_discard_alignment(b, start);
diff --git a/block/bsg.c b/block/bsg.c
index 833c44b3d458..0d012efef527 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -157,8 +157,10 @@ static int bsg_sg_io(struct request_queue *q, fmode_t mode, void __user *uarg)
return PTR_ERR(rq);
ret = q->bsg_dev.ops->fill_hdr(rq, &hdr, mode);
- if (ret)
+ if (ret) {
+ blk_put_request(rq);
return ret;
+ }
rq->timeout = msecs_to_jiffies(hdr.timeout);
if (!rq->timeout)