| Message ID | 20230704160133.20261-4-tzimmermann@suse.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm: Improve fbdev emulation for DMA-able framebuffers | expand |
Thomas Zimmermann <tzimmermann@suse.de> writes: > Use fbdev's DMA helpers for fbdev emulation. They are equivalent to the > previously used system-memory helpers, so no functional changes here. > > Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> > Cc: Thierry Reding <thierry.reding@gmail.com> > Cc: Mikko Perttunen <mperttunen@nvidia.com> > --- Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig index 498313778175..39452c8480c1 100644 --- a/drivers/gpu/drm/tegra/Kconfig +++ b/drivers/gpu/drm/tegra/Kconfig @@ -12,7 +12,7 @@ config DRM_TEGRA select DRM_KMS_HELPER select DRM_MIPI_DSI select DRM_PANEL - select FB_SYS_HELPERS if DRM_FBDEV_EMULATION + select FB_DMA_HELPERS if DRM_FBDEV_EMULATION select TEGRA_HOST1X select INTERCONNECT select IOMMU_IOVA diff --git a/drivers/gpu/drm/tegra/fbdev.c b/drivers/gpu/drm/tegra/fbdev.c index e74d9be981c7..82577b7c88da 100644 --- a/drivers/gpu/drm/tegra/fbdev.c +++ b/drivers/gpu/drm/tegra/fbdev.c @@ -59,9 +59,9 @@ static void tegra_fbdev_fb_destroy(struct fb_info *info) static const struct fb_ops tegra_fb_ops = { .owner = THIS_MODULE, - __FB_DEFAULT_SYS_OPS_RDWR, + __FB_DEFAULT_DMA_OPS_RDWR, DRM_FB_HELPER_DEFAULT_OPS, - __FB_DEFAULT_SYS_OPS_DRAW, + __FB_DEFAULT_DMA_OPS_DRAW, .fb_mmap = tegra_fb_mmap, .fb_destroy = tegra_fbdev_fb_destroy, };
Use fbdev's DMA helpers for fbdev emulation. They are equivalent to the previously used system-memory helpers, so no functional changes here. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Mikko Perttunen <mperttunen@nvidia.com> --- drivers/gpu/drm/tegra/Kconfig | 2 +- drivers/gpu/drm/tegra/fbdev.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)