diff options
Diffstat (limited to 'drivers/block/null_blk/main.c')
| -rw-r--r-- | drivers/block/null_blk/main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c index 91642c9a3b29..0ee55f889cfd 100644 --- a/drivers/block/null_blk/main.c +++ b/drivers/block/null_blk/main.c @@ -223,7 +223,7 @@ MODULE_PARM_DESC(discard, "Support discard operations (requires memory-backed nu static unsigned long g_cache_size; module_param_named(cache_size, g_cache_size, ulong, 0444); -MODULE_PARM_DESC(mbps, "Cache size in MiB for memory-backed device. Default: 0 (none)"); +MODULE_PARM_DESC(cache_size, "Cache size in MiB for memory-backed device. Default: 0 (none)"); static bool g_fua = true; module_param_named(fua, g_fua, bool, 0444); @@ -1949,6 +1949,7 @@ static int null_add_dev(struct nullb_device *dev) .logical_block_size = dev->blocksize, .physical_block_size = dev->blocksize, .max_hw_sectors = dev->max_sectors, + .dma_alignment = dev->blocksize - 1, }; struct nullb *nullb; |