Revision 1082345290dbc66c19877662cb24c18ee4ae1296 authored by Catalin Marinas on 10 June 2010, 16:02:12 UTC, committed by Jeff Garzik on 10 June 2010, 20:06:48 UTC
The data in the cmd_block buffers may reach the main memory after the writel() to the device ports. This patch introduces two calls to wmb() to ensure the relative ordering. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Colin Tuckley <colin.tuckley@arm.com> Cc: Tejun Heo <tj@kernel.org> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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