[RFT,v3] drm: use late_initcall() for amdkfd and radeon

Commit Message

Luis Chamberlain May 31, 2016, 5:15 p.m. UTC

On Sun, May 29, 2016 at 05:49:17PM +0300, Oded Gabbay wrote:
> On Fri, May 27, 2016 at 4:18 AM, Luis R. Rodriguez <[e-mail]> wrote:
> > diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
> > index b55aa740171f..1fa1b7f3a89c 100644
> > --- a/drivers/gpu/drm/radeon/radeon_drv.c
> > +++ b/drivers/gpu/drm/radeon/radeon_drv.c
> > @@ -609,7 +609,7 @@ static void __exit radeon_exit(void)
> >         radeon_unregister_atpx_handler();
> >  }
> >
> > -module_init(radeon_init);
> > +late_initcall(radeon_init);
> >  module_exit(radeon_exit);
> 
> Need to modify also amdgpu module_init

Thanks, so other than considering the first two hunks are only for testing purposes
(a proper [PATCH] will drop these hunks on the Makefile), you're suggestng this
then, is that right?:

---
 drivers/Makefile                        | 6 ++----
 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +-
 drivers/gpu/drm/amd/amdkfd/kfd_module.c | 2 +-
 drivers/gpu/drm/radeon/radeon_drv.c     | 2 +-
 4 files changed, 5 insertions(+), 7 deletions(-)

Patch

diff --git a/drivers/Makefile b/drivers/Makefile
index 0b6f3d60193d..0fbe3982041f 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -50,10 +50,7 @@  obj-$(CONFIG_RESET_CONTROLLER)	+= reset/
 obj-y				+= tty/
 obj-y				+= char/
 
-# iommu/ comes before gpu as gpu are using iommu controllers
-obj-$(CONFIG_IOMMU_SUPPORT)	+= iommu/
-
-# gpu/ comes after char for AGP vs DRM startup and after iommu
+# gpu/ comes after char for AGP vs DRM startup
 obj-y				+= gpu/
 
 obj-$(CONFIG_CONNECTOR)		+= connector/
@@ -147,6 +144,7 @@  obj-y				+= clk/
 
 obj-$(CONFIG_MAILBOX)		+= mailbox/
 obj-$(CONFIG_HWSPINLOCK)	+= hwspinlock/
+obj-$(CONFIG_IOMMU_SUPPORT)	+= iommu/
 obj-$(CONFIG_REMOTEPROC)	+= remoteproc/
 obj-$(CONFIG_RPMSG)		+= rpmsg/
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 1dab5f2b725b..1ca448f2b4d2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -589,7 +589,7 @@  static void __exit amdgpu_exit(void)
 	amdgpu_sync_fini();
 }
 
-module_init(amdgpu_init);
+late_initcall(amdgpu_init);
 module_exit(amdgpu_exit);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_module.c b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
index 850a5623661f..3d1dab8a31c7 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_module.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
@@ -141,7 +141,7 @@  static void __exit kfd_module_exit(void)
 	dev_info(kfd_device, "Removed module\n");
 }
 
-module_init(kfd_module_init);
+late_initcall(kfd_module_init);
 module_exit(kfd_module_exit);
 
 MODULE_AUTHOR(KFD_DRIVER_AUTHOR);
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index b55aa740171f..1fa1b7f3a89c 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -609,7 +609,7 @@  static void __exit radeon_exit(void)
 	radeon_unregister_atpx_handler();
 }
 
-module_init(radeon_init);
+late_initcall(radeon_init);
 module_exit(radeon_exit);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);