linux-kernel - [PATCH 4.17 048/324] drm/mali-dp: Rectify the width and height passed to rotmem

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Message-Id: <20180823074958.203804015@linuxfoundation.org>
Date:   Thu, 23 Aug 2018 09:51:54 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Ayan Kumar halder <ayan.halder@....com>,
        Brian Starkey <brian.starkey@....com>,
        Alexandru Gheorghe <alexandru-cosmin.gheorghe@....com>,
        Liviu Dudau <liviu.dudau@....com>,
        Sasha Levin <alexander.levin@...rosoft.com>
Subject: [PATCH 4.17 048/324] drm/mali-dp: Rectify the width and height passed to rotmem_required()

4.17-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Ayan Kumar Halder <ayan.halder@....com>

[ Upstream commit c6cf387ec56c19028333274747bbb4ae145a2d13 ]

The width and height needs to be swapped

Signed-off-by: Ayan Kumar halder <ayan.halder@....com>
Reviewed-by: Brian Starkey <brian.starkey@....com>
Reviewed-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@....com>
Acked-by: Liviu Dudau <liviu.dudau@....com>
[rebased on top of v4.18-rc1]
Signed-off-by: Liviu Dudau <liviu.dudau@....com>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/gpu/drm/arm/malidp_planes.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -236,8 +236,8 @@ static int malidp_de_plane_check(struct
 	if (state->rotation & MALIDP_ROTATED_MASK) {
 		int val;
 
-		val = mp->hwdev->hw->rotmem_required(mp->hwdev, state->crtc_h,
-						     state->crtc_w,
+		val = mp->hwdev->hw->rotmem_required(mp->hwdev, state->crtc_w,
+						     state->crtc_h,
 						     fb->format->format);
 		if (val < 0)
 			return val;