From f9400b17a7e3b4a924f58249be0367d33d64eed0 Mon Sep 17 00:00:00 2001
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Fri, 7 Jul 2023 10:31:54 +0200
Subject: [PATCH] drm/tegra: Use fbdev DMA helpers
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>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Mikko Perttunen <mperttunen@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230707083422.18691-4-tzimmermann@suse.de
---
drivers/gpu/drm/tegra/Kconfig | 2 +-
drivers/gpu/drm/tegra/fbdev.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig
index 4983137781751..39452c8480c13 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 d042234e18077..030e560df1181 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,
};
--
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