diff options
Diffstat (limited to 'block/blk-settings.c')
| -rw-r--r-- | block/blk-settings.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c index 6c96a73261d1..c2b99262db26 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -609,7 +609,7 @@ static bool blk_stack_atomic_writes_head(struct queue_limits *t, } static void blk_stack_atomic_writes_limits(struct queue_limits *t, - struct queue_limits *b) + struct queue_limits *b, sector_t start) { if (!(t->features & BLK_FEAT_ATOMIC_WRITES_STACKED)) goto unsupported; @@ -617,6 +617,9 @@ static void blk_stack_atomic_writes_limits(struct queue_limits *t, if (!b->atomic_write_unit_min) goto unsupported; + if (!blk_atomic_write_start_sect_aligned(start, b)) + goto unsupported; + /* * If atomic_write_hw_max is set, we have already stacked 1x bottom * device, so check for compliance. @@ -799,7 +802,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, t->zone_write_granularity = 0; t->max_zone_append_sectors = 0; } - blk_stack_atomic_writes_limits(t, b); + blk_stack_atomic_writes_limits(t, b, start); return ret; } |