[PATCH AUTOSEL 5.6 304/606] gpu/drm: ingenic: Fix bogus crtc_atomic_check callback

[Sasha Levin]

From: Paul Cercueil <paul@xxxxxxxxxxxxxxx>

[ Upstream commit a53bcc19876498bdd3b4ef796c787295dcc498b4 ]

The code was comparing the SoC's maximum height with the mode's width,
and vice-versa. D'oh.

Cc: stable@xxxxxxxxxxxxxxx # v5.6
Fixes: a7c909b7c037 ("gpu/drm: ingenic: Check for display size in CRTC atomic check")
Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20200516215057.392609-4-paul@xxxxxxxxxxxxxxx
Acked-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/gpu/drm/ingenic/ingenic-drm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c b/drivers/gpu/drm/ingenic/ingenic-drm.c
index bcba2f024842..8f5077370a52 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm.c
@@ -328,8 +328,8 @@ static int ingenic_drm_crtc_atomic_check(struct drm_crtc *crtc,
 	if (!drm_atomic_crtc_needs_modeset(state))
 		return 0;
 
-	if (state->mode.hdisplay > priv->soc_info->max_height ||
-	    state->mode.vdisplay > priv->soc_info->max_width)
+	if (state->mode.hdisplay > priv->soc_info->max_width ||
+	    state->mode.vdisplay > priv->soc_info->max_height)
 		return -EINVAL;
 
 	rate = clk_round_rate(priv->pix_clk,
-- 
2.25.1