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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Thomas. On Fri, May 22, 2020 at 03:52:30PM +0200, Thomas Zimmermann wrote: > The atmel-hlcdc driver uses the default implementation for CMA functions. The > DRM_GEM_CMA_DRIVER_OPS macro now sets these defaults in struct drm_driver. > All remaining operations are provided by CMA GEM object functions. A nice side-effect of introducing the defualt implementation of CMA functions is that this driver is now migrated over to use drm_gem_object_funcs, which is why we can replace all these helpers with a simple macro that defined only 6 helpers. With an improved changelog: Reviewed-by: Sam Ravnborg And as I said in the other mail, this is really nice. It is now much more obvious that this drivers uses all the default helpers for CMA. And I can drop one item from my TODO list on top of that. Sam > > Signed-off-by: Thomas Zimmermann > --- > drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 11 +---------- > 1 file changed, 1 insertion(+), 10 deletions(-) > > diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c > index 112aa5066ceed..871293d1aeeba 100644 > --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c > +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c > @@ -821,16 +821,7 @@ static struct drm_driver atmel_hlcdc_dc_driver = { > .irq_preinstall = atmel_hlcdc_dc_irq_uninstall, > .irq_postinstall = atmel_hlcdc_dc_irq_postinstall, > .irq_uninstall = atmel_hlcdc_dc_irq_uninstall, > - .gem_free_object_unlocked = drm_gem_cma_free_object, > - .gem_vm_ops = &drm_gem_cma_vm_ops, > - .prime_handle_to_fd = drm_gem_prime_handle_to_fd, > - .prime_fd_to_handle = drm_gem_prime_fd_to_handle, > - .gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table, > - .gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table, > - .gem_prime_vmap = drm_gem_cma_prime_vmap, > - .gem_prime_vunmap = drm_gem_cma_prime_vunmap, > - .gem_prime_mmap = drm_gem_cma_prime_mmap, > - .dumb_create = drm_gem_cma_dumb_create, > + DRM_GEM_CMA_DRIVER_OPS, > .fops = &fops, > .name = "atmel-hlcdc", > .desc = "Atmel HLCD Controller DRM", > -- > 2.26.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel