On Mon, Nov 7, 2022 at 6:20 PM Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx> wrote: > > On 11/6/2022 2:02 PM, Oded Gabbay wrote: > > --- a/drivers/accel/drm_accel.c > > +++ b/drivers/accel/drm_accel.c > > @@ -8,14 +8,25 @@ > > > > #include <linux/debugfs.h> > > #include <linux/device.h> > > +#include <linux/xarray.h> > > If we are not using xarray at this time, do we still need this include? > > > > > #include <drm/drm_accel.h> > > +#include <drm/drm_debugfs.h> > > +#include <drm/drm_drv.h> > > +#include <drm/drm_file.h> > > #include <drm/drm_ioctl.h> > > #include <drm/drm_print.h> > > > > +static DEFINE_SPINLOCK(accel_minor_lock); > > +static struct idr accel_minors_idr; > > I beleive we should have an explicit include for the IDR header. > > > --- a/include/drm/drm_accel.h > > +++ b/include/drm/drm_accel.h > > @@ -8,12 +8,56 @@ > > #ifndef DRM_ACCEL_H_ > > #define DRM_ACCEL_H_ > > > > -#define ACCEL_MAJOR 261 > > +#include <drm/drm_file.h> > > + > > +#define ACCEL_MAJOR 261 > > +#define ACCEL_MAX_MINORS 256 > > This diff seems really weird. The changes to the ACCEL_MAJOR define > could get pushed to the previous patch, no? > > > @@ -23,9 +67,31 @@ static inline void accel_core_exit(void) > > > > static inline int __init accel_core_init(void) > > { > > + /* Return 0 to allow drm_core_init to complete successfully */ > > Move to previous patch? > > > --- a/include/drm/drm_drv.h > > +++ b/include/drm/drm_drv.h > > @@ -94,6 +94,14 @@ enum drm_driver_feature { > > * synchronization of command submission. > > */ > > DRIVER_SYNCOBJ_TIMELINE = BIT(6), > > + /** > > + * @DRIVER_COMPUTE_ACCEL: > > + * > > + * Driver supports compute acceleration devices. This flag is mutually exclusive with > > + * @DRIVER_RENDER and @DRIVER_MODESET. Devices that support both graphics and compute > > + * acceleration should be handled by two drivers that are connected using auxiliry bus. > > auxiliry -> auxiliary > All comments will be fixed. Thanks, Oded