From ebcfd1e276207e4436a6d15a81f7e151a103565c Mon Sep 17 00:00:00 2001 From: Felix Kuehling Date: Fri, 8 Dec 2017 23:09:03 -0500 Subject: drm/amdkfd: Module option to disable CRAT table Some systems have broken CRAT tables. Add a module option to ignore a CRAT table. Signed-off-by: Felix Kuehling Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h') diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index f0327c219879..6a48d29ada47 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -104,6 +104,12 @@ extern int cwsr_enable; */ extern int send_sigterm; +/* + * Ignore CRAT table during KFD initialization, can be used to work around + * broken CRAT tables on some AMD systems + */ +extern int ignore_crat; + /** * enum kfd_sched_policy * -- cgit v1.2.3