42 void blk_set_default_limits(struct queue_limits *lim)  in blk_set_default_limits()  argument
44 	lim->max_segments = BLK_MAX_SEGMENTS;  in blk_set_default_limits()
45 	lim->max_discard_segments = 1;  in blk_set_default_limits()
46 	lim->max_integrity_segments = 0;  in blk_set_default_limits()
47 	lim->seg_boundary_mask = BLK_SEG_BOUNDARY_MASK;  in blk_set_default_limits()
48 	lim->virt_boundary_mask = 0;  in blk_set_default_limits()
49 	lim->max_segment_size = BLK_MAX_SEGMENT_SIZE;  in blk_set_default_limits()
50 	lim->max_sectors = lim->max_hw_sectors = BLK_SAFE_MAX_SECTORS;  in blk_set_default_limits()
51 	lim->max_dev_sectors = 0;  in blk_set_default_limits()
52 	lim->chunk_sectors = 0;  in blk_set_default_limits()
53 	lim->max_write_same_sectors = 0;  in blk_set_default_limits()
54 	lim->max_write_zeroes_sectors = 0;  in blk_set_default_limits()
55 	lim->max_zone_append_sectors = 0;  in blk_set_default_limits()
56 	lim->max_discard_sectors = 0;  in blk_set_default_limits()
57 	lim->max_hw_discard_sectors = 0;  in blk_set_default_limits()
58 	lim->discard_granularity = 0;  in blk_set_default_limits()
59 	lim->discard_alignment = 0;  in blk_set_default_limits()
60 	lim->discard_misaligned = 0;  in blk_set_default_limits()
61 	lim->logical_block_size = lim->physical_block_size = lim->io_min = 512;  in blk_set_default_limits()
62 	lim->bounce = BLK_BOUNCE_NONE;  in blk_set_default_limits()
63 	lim->alignment_offset = 0;  in blk_set_default_limits()
64 	lim->io_opt = 0;  in blk_set_default_limits()
65 	lim->misaligned = 0;  in blk_set_default_limits()
66 	lim->zoned = BLK_ZONED_NONE;  in blk_set_default_limits()
67 	lim->zone_write_granularity = 0;  in blk_set_default_limits()
68 	lim->sub_page_limits = false;  in blk_set_default_limits()
80 void blk_set_stacking_limits(struct queue_limits *lim)  in blk_set_stacking_limits()  argument
82 	blk_set_default_limits(lim);  in blk_set_stacking_limits()
85 	lim->max_segments = USHRT_MAX;  in blk_set_stacking_limits()
86 	lim->max_discard_segments = USHRT_MAX;  in blk_set_stacking_limits()
87 	lim->max_hw_sectors = UINT_MAX;  in blk_set_stacking_limits()
88 	lim->max_segment_size = UINT_MAX;  in blk_set_stacking_limits()
89 	lim->max_sectors = UINT_MAX;  in blk_set_stacking_limits()
90 	lim->max_dev_sectors = UINT_MAX;  in blk_set_stacking_limits()
91 	lim->max_write_same_sectors = UINT_MAX;  in blk_set_stacking_limits()
92 	lim->max_write_zeroes_sectors = UINT_MAX;  in blk_set_stacking_limits()
93 	lim->max_zone_append_sectors = UINT_MAX;  in blk_set_stacking_limits()
130 static void blk_enable_sub_page_limits(struct queue_limits *lim)  in blk_enable_sub_page_limits()  argument
132 	if (lim->sub_page_limits)  in blk_enable_sub_page_limits()
135 	lim->sub_page_limits = true;  in blk_enable_sub_page_limits()
151 void blk_disable_sub_page_limits(struct queue_limits *lim)  in blk_disable_sub_page_limits()  argument
153 	if (!lim->sub_page_limits)  in blk_disable_sub_page_limits()
156 	lim->sub_page_limits = false;  in blk_disable_sub_page_limits()