On Tue, Sep 15, 2020 at 04:59:42PM +0200, Thomas Zimmermann wrote:
> GEM object functions deprecate several similar callback interfaces in
> struct drm_driver. This patch replaces the per-driver callbacks with
> per-instance callbacks in gma500.
>
> Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de>
Reviewed-by: Daniel Vetter <daniel.vet...@ffwll.ch>
> ---
> drivers/gpu/drm/gma500/framebuffer.c | 2 ++
> drivers/gpu/drm/gma500/gem.c | 18 ++++++++++++++++--
> drivers/gpu/drm/gma500/gem.h | 3 +++
> drivers/gpu/drm/gma500/psb_drv.c | 9 ---------
> drivers/gpu/drm/gma500/psb_drv.h | 2 --
> 5 files changed, 21 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/gpu/drm/gma500/framebuffer.c
> b/drivers/gpu/drm/gma500/framebuffer.c
> index 54d9876b5305..5ede24fb44ae 100644
> --- a/drivers/gpu/drm/gma500/framebuffer.c
> +++ b/drivers/gpu/drm/gma500/framebuffer.c
> @@ -24,6 +24,7 @@
> #include <drm/drm_gem_framebuffer_helper.h>
>
> #include "framebuffer.h"
> +#include "gem.h"
> #include "gtt.h"
> #include "psb_drv.h"
> #include "psb_intel_drv.h"
> @@ -285,6 +286,7 @@ static struct gtt_range *psbfb_alloc(struct drm_device
> *dev, int aligned_size)
> /* Begin by trying to use stolen memory backing */
> backing = psb_gtt_alloc_range(dev, aligned_size, "fb", 1, PAGE_SIZE);
> if (backing) {
> + backing->gem.funcs = &psb_gem_object_funcs;
> drm_gem_private_object_init(dev, &backing->gem, aligned_size);
> return backing;
> }
> diff --git a/drivers/gpu/drm/gma500/gem.c b/drivers/gpu/drm/gma500/gem.c
> index f9c4b1d76f56..8f07de83b6fb 100644
> --- a/drivers/gpu/drm/gma500/gem.c
> +++ b/drivers/gpu/drm/gma500/gem.c
> @@ -18,7 +18,9 @@
>
> #include "psb_drv.h"
>
> -void psb_gem_free_object(struct drm_gem_object *obj)
> +static vm_fault_t psb_gem_fault(struct vm_fault *vmf);
> +
> +static void psb_gem_free_object(struct drm_gem_object *obj)
> {
> struct gtt_range *gtt = container_of(obj, struct gtt_range, gem);
>
> @@ -36,6 +38,17 @@ int psb_gem_get_aperture(struct drm_device *dev, void
> *data,
> return -EINVAL;
> }
>
> +static const struct vm_operations_struct psb_gem_vm_ops = {
> + .fault = psb_gem_fault,
> + .open = drm_gem_vm_open,
> + .close = drm_gem_vm_close,
> +};
> +
> +const struct drm_gem_object_funcs psb_gem_object_funcs = {
> + .free = psb_gem_free_object,
> + .vm_ops = &psb_gem_vm_ops,
> +};
> +
> /**
> * psb_gem_create - create a mappable object
> * @file: the DRM file of the client
> @@ -63,6 +76,7 @@ int psb_gem_create(struct drm_file *file, struct drm_device
> *dev, u64 size,
> dev_err(dev->dev, "no memory for %lld byte GEM object\n", size);
> return -ENOSPC;
> }
> + r->gem.funcs = &psb_gem_object_funcs;
> /* Initialize the extra goodies GEM needs to do all the hard work */
> if (drm_gem_object_init(dev, &r->gem, size) != 0) {
> psb_gtt_free_range(dev, r);
> @@ -123,7 +137,7 @@ int psb_gem_dumb_create(struct drm_file *file, struct
> drm_device *dev,
> * vma->vm_private_data points to the GEM object that is backing this
> * mapping.
> */
> -vm_fault_t psb_gem_fault(struct vm_fault *vmf)
> +static vm_fault_t psb_gem_fault(struct vm_fault *vmf)
> {
> struct vm_area_struct *vma = vmf->vma;
> struct drm_gem_object *obj;
> diff --git a/drivers/gpu/drm/gma500/gem.h b/drivers/gpu/drm/gma500/gem.h
> index 4a74dc623b6b..3741a711b9fd 100644
> --- a/drivers/gpu/drm/gma500/gem.h
> +++ b/drivers/gpu/drm/gma500/gem.h
> @@ -8,6 +8,9 @@
> #ifndef _GEM_H
> #define _GEM_H
>
> +extern const struct drm_gem_object_funcs psb_gem_object_funcs;
> +
> extern int psb_gem_create(struct drm_file *file, struct drm_device *dev,
> u64 size, u32 *handlep, int stolen, u32 align);
> +
> #endif
> diff --git a/drivers/gpu/drm/gma500/psb_drv.c
> b/drivers/gpu/drm/gma500/psb_drv.c
> index 34b4aae9a15e..b13376a6fb91 100644
> --- a/drivers/gpu/drm/gma500/psb_drv.c
> +++ b/drivers/gpu/drm/gma500/psb_drv.c
> @@ -480,12 +480,6 @@ static const struct dev_pm_ops psb_pm_ops = {
> .runtime_idle = psb_runtime_idle,
> };
>
> -static const struct vm_operations_struct psb_gem_vm_ops = {
> - .fault = psb_gem_fault,
> - .open = drm_gem_vm_open,
> - .close = drm_gem_vm_close,
> -};
> -
> static const struct file_operations psb_gem_fops = {
> .owner = THIS_MODULE,
> .open = drm_open,
> @@ -507,9 +501,6 @@ static struct drm_driver driver = {
> .irq_uninstall = psb_irq_uninstall,
> .irq_handler = psb_irq_handler,
>
> - .gem_free_object_unlocked = psb_gem_free_object,
> - .gem_vm_ops = &psb_gem_vm_ops,
> -
> .dumb_create = psb_gem_dumb_create,
> .ioctls = psb_ioctls,
> .fops = &psb_gem_fops,
> diff --git a/drivers/gpu/drm/gma500/psb_drv.h
> b/drivers/gpu/drm/gma500/psb_drv.h
> index 956926341316..c71a5a4e912c 100644
> --- a/drivers/gpu/drm/gma500/psb_drv.h
> +++ b/drivers/gpu/drm/gma500/psb_drv.h
> @@ -735,12 +735,10 @@ extern const struct drm_connector_helper_funcs
> extern const struct drm_connector_funcs psb_intel_lvds_connector_funcs;
>
> /* gem.c */
> -extern void psb_gem_free_object(struct drm_gem_object *obj);
> extern int psb_gem_get_aperture(struct drm_device *dev, void *data,
> struct drm_file *file);
> extern int psb_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
> struct drm_mode_create_dumb *args);
> -extern vm_fault_t psb_gem_fault(struct vm_fault *vmf);
>
> /* psb_device.c */
> extern const struct psb_ops psb_chip_ops;
> --
> 2.28.0
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
