Am 11.04.2016 um 15:39 schrieb Oded Gabbay:
On Mon, Apr 11, 2016 at 4:28 PM, Christian König
<christian.koe...@amd.com> wrote:
Am 09.04.2016 um 02:25 schrieb Luis R. Rodriguez:
On Tue, Mar 29, 2016 at 10:41 AM, Luis R. Rodriguez <mcg...@kernel.org> wrote:
We need to ensure amd iommu v2 initializes before
driver uses such as drivers/gpu/drm/amd/amdkfd/kfd_module.c,
to do this make its init routine a subsys_initcall() which
ensures its load init is called first than modules when
built-in.
This reverts the old work around implemented through commit
1bacc894c227fad8a7 ("drivers: Move iommu/ before gpu/ in Makefile"),
instead of making the dependency implicit by linker order this
makes the ordering requirement explicit through proper kernel
APIs.
Cc: Oded Gabbay <oded.gab...@amd.com>
Cc: Christian König <christian.koe...@amd.com>
Signed-off-by: Luis R. Rodriguez <mcg...@kernel.org>
Sorry for not responding earlier. Just coming back to all the stuff on my TODO
list.
Patch is Acked-by: Christian König <christian.koe...@amd.com>
Christian,
Just wanted to be sure if you tested this patch-set or not.
I did NOT tested it. If AMD IOMMU requires something which will now
initialize after the IOMMU module we will obviously run into trouble again.
I assumed that the creator of the patch did some testing.
I don't think it should be merged without testing. If you already
tested it than fine. If not, I think I can do it in the next week or
so (just came back from PTO).
Yeah, agree totally.
Regards,
Christian.
Oded
Regards,
Christian.
*poke*
Luis
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