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Diffstat (limited to 'drivers/gpu/drm/meson/meson_drv.c')
| -rw-r--r-- | drivers/gpu/drm/meson/meson_drv.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index 937cfabb95df..568dff5c72bb 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -90,6 +90,18 @@ static irqreturn_t meson_irq(int irq, void *arg) return IRQ_HANDLED; } +static int meson_dumb_create(struct drm_file *file, struct drm_device *dev, + struct drm_mode_create_dumb *args) +{ + /* + * We need 64bytes aligned stride, and PAGE aligned size + */ + args->pitch = ALIGN(DIV_ROUND_UP(args->width * args->bpp, 8), SZ_64); + args->size = PAGE_ALIGN(args->pitch * args->height); + + return drm_gem_cma_dumb_create_internal(file, dev, args); +} + DEFINE_DRM_GEM_CMA_FOPS(fops); static struct drm_driver meson_driver = { @@ -112,7 +124,7 @@ static struct drm_driver meson_driver = { .gem_prime_mmap = drm_gem_cma_prime_mmap, /* GEM Ops */ - .dumb_create = drm_gem_cma_dumb_create, + .dumb_create = meson_dumb_create, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, |