From: Paul Cercueil <paul@crapouillou.net>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Rob Herring <robh+dt@kernel.org>
Cc: od@zcrc.me, dri-devel@lists.freedesktop.org,
devicetree@vger.kernel.org, linux-mips@vger.kernel.org,
linux-kernel@vger.kernel.org,
Paul Cercueil <paul@crapouillou.net>,
stable@vger.kernel.org
Subject: [PATCH v2 05/10] drm/ingenic: Fix incorrect assumption about plane->index
Date: Tue, 30 Jun 2020 01:52:05 +0200 [thread overview]
Message-ID: <20200629235210.441709-5-paul@crapouillou.net> (raw)
In-Reply-To: <20200629235210.441709-1-paul@crapouillou.net>
plane->index is NOT the index of the color plane in a YUV frame.
Actually, a YUV frame is represented by a single drm_plane, even though
it contains three Y, U, V planes.
Cc: stable@vger.kernel.org # v5.3
Fixes: 90b86fcc47b4 ("DRM: Add KMS driver for the Ingenic JZ47xx SoCs")
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
Notes:
v2: No change
drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index a15f9a1940c6..924c8daf071a 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
@@ -386,7 +386,7 @@ static void ingenic_drm_plane_atomic_update(struct drm_plane *plane,
addr = drm_fb_cma_get_gem_addr(state->fb, state, 0);
width = state->src_w >> 16;
height = state->src_h >> 16;
- cpp = state->fb->format->cpp[plane->index];
+ cpp = state->fb->format->cpp[0];
priv->dma_hwdesc->addr = addr;
priv->dma_hwdesc->cmd = width * height * cpp / 4;
--
2.27.0
next prev parent reply other threads:[~2020-06-29 23:52 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-29 23:52 [PATCH v2 01/10] dt-bindings: display: Convert ingenic,lcd.txt to YAML Paul Cercueil
2020-06-29 23:52 ` [PATCH v2 02/10] dt-bindings: display: Add ingenic,ipu.yaml Paul Cercueil
2020-06-30 10:08 ` Sam Ravnborg
2020-07-14 2:38 ` Rob Herring
2020-06-29 23:52 ` [PATCH v2 03/10] drm/ingenic: Rename ingenic-drm.c to ingenic-drm-drv.c Paul Cercueil
2020-06-30 10:09 ` Sam Ravnborg
2020-06-29 23:52 ` [PATCH v2 04/10] drm/ingenic: Add missing CR in debug strings Paul Cercueil
2020-06-30 10:10 ` Sam Ravnborg
2020-06-29 23:52 ` Paul Cercueil [this message]
2020-06-30 11:35 ` [PATCH v2 05/10] drm/ingenic: Fix incorrect assumption about plane->index Sam Ravnborg
2020-06-29 23:52 ` [PATCH v2 06/10] drm/ingenic: Set DMA descriptor chain address in probe Paul Cercueil
2020-06-30 11:44 ` Sam Ravnborg
2020-06-30 11:54 ` Paul Cercueil
2020-06-29 23:52 ` [PATCH v2 07/10] drm/ingenic: Move register definitions to ingenic-drm.h Paul Cercueil
2020-06-30 11:46 ` Sam Ravnborg
2020-06-29 23:52 ` [PATCH v2 08/10] drm/ingenic: Add support for OSD mode Paul Cercueil
2020-06-30 12:05 ` Sam Ravnborg
2020-06-30 14:39 ` Paul Cercueil
2020-06-29 23:52 ` [PATCH v2 09/10] drm/ingenic: Add support for the IPU Paul Cercueil
2020-06-30 12:16 ` Sam Ravnborg
2020-06-30 13:33 ` Paul Cercueil
2020-06-29 23:52 ` [PATCH v2 10/10] drm/ingenic: Support multiple panels/bridges Paul Cercueil
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