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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
| commit | ed40d0c472b136682b2fcba05f89762859c7374f (patch) | |
| tree | 076b83a26bcd63d6158463735dd34c10bbc591dc /drivers/block/cciss.c | |
| parent | 9e495834e59ca9b29f1a1f63b9f5533bb022ac49 (diff) | |
| parent | 5d80f8e5a9dc9c9a94d4aeaa567e219a808b8a4a (diff) | |
Merge branch 'origin' into devel
Conflicts:
sound/soc/pxa/pxa2xx-i2s.c
Diffstat (limited to 'drivers/block/cciss.c')
| -rw-r--r-- | drivers/block/cciss.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 4f9b6d79201..5d0e135824f 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -3898,6 +3898,13 @@ static struct pci_driver cciss_pci_driver = { */ static int __init cciss_init(void) { + /* + * The hardware requires that commands are aligned on a 64-bit + * boundary. Given that we use pci_alloc_consistent() to allocate an + * array of them, the size must be a multiple of 8 bytes. + */ + BUILD_BUG_ON(sizeof(CommandList_struct) % 8); + printk(KERN_INFO DRIVER_NAME "\n"); /* Register for our PCI devices */ |