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authorJakub Kicinski <kuba@kernel.org>2022-11-30 00:04:52 +0300
committerJakub Kicinski <kuba@kernel.org>2022-11-30 00:04:52 +0300
commitf2bb566f5c977ff010baaa9e5e14d9a75b06e5f2 (patch)
tree6359cc9169bd06bfb8b757a534c82886df605b71 /block/blk-settings.c
parent7a945ce0c19bbdf821d5f7ce1515e7fb8e444465 (diff)
parent01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 (diff)
downloadlinux-f2bb566f5c977ff010baaa9e5e14d9a75b06e5f2.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
tools/lib/bpf/ringbuf.c 927cbb478adf ("libbpf: Handle size overflow for ringbuf mmap") b486d19a0ab0 ("libbpf: checkpatch: Fixed code alignments in ringbuf.c") https://lore.kernel.org/all/20221121122707.44d1446a@canb.auug.org.au/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'block/blk-settings.c')
-rw-r--r--block/blk-settings.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 8bb9eef5310e..8ac1038d0c79 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -57,8 +57,8 @@ void blk_set_default_limits(struct queue_limits *lim)
lim->misaligned = 0;
lim->zoned = BLK_ZONED_NONE;
lim->zone_write_granularity = 0;
+ lim->dma_alignment = 511;
}
-EXPORT_SYMBOL(blk_set_default_limits);
/**
* blk_set_stacking_limits - set default limits for stacking devices
@@ -600,6 +600,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
t->io_min = max(t->io_min, b->io_min);
t->io_opt = lcm_not_zero(t->io_opt, b->io_opt);
+ t->dma_alignment = max(t->dma_alignment, b->dma_alignment);
/* Set non-power-of-2 compatible chunk_sectors boundary */
if (b->chunk_sectors)
@@ -773,7 +774,7 @@ EXPORT_SYMBOL(blk_queue_virt_boundary);
**/
void blk_queue_dma_alignment(struct request_queue *q, int mask)
{
- q->dma_alignment = mask;
+ q->limits.dma_alignment = mask;
}
EXPORT_SYMBOL(blk_queue_dma_alignment);
@@ -795,8 +796,8 @@ void blk_queue_update_dma_alignment(struct request_queue *q, int mask)
{
BUG_ON(mask > PAGE_SIZE);
- if (mask > q->dma_alignment)
- q->dma_alignment = mask;
+ if (mask > q->limits.dma_alignment)
+ q->limits.dma_alignment = mask;
}
EXPORT_SYMBOL(blk_queue_update_dma_alignment);