From: Daniel Vetter <daniel.vetter@ffwll.ch>
To: DRI Development <dri-devel@lists.freedesktop.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
Alexey Brodkin <abrodkin@synopsys.com>,
Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>,
Daniel Vetter <daniel.vetter@intel.com>
Subject: [PATCH 12/18] drm/arc: Drop crtc check in arc_pgu_update
Date: Fri, 17 Jul 2020 11:04:24 +0200 [thread overview]
Message-ID: <20200717090430.1146256-12-daniel.vetter@ffwll.ch> (raw)
In-Reply-To: <20200717090430.1146256-1-daniel.vetter@ffwll.ch>
It's redundant, drm core guarantees that state->fb is set iff
state->crtc is set.
v2: I had a misconception about simple helpers here and thought they
filter this out. They don't. Issue reported by Eugeniy.
Cc: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
---
drivers/gpu/drm/arc/arcpgu_crtc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/arc/arcpgu_crtc.c b/drivers/gpu/drm/arc/arcpgu_crtc.c
index 5c6d7e34ca73..a72136ee4e46 100644
--- a/drivers/gpu/drm/arc/arcpgu_crtc.c
+++ b/drivers/gpu/drm/arc/arcpgu_crtc.c
@@ -143,7 +143,7 @@ static void arc_pgu_update(struct drm_simple_display_pipe *pipe,
struct arcpgu_drm_private *arcpgu;
struct drm_gem_cma_object *gem;
- if (!pipe->plane.state->crtc || !pipe->plane.state->fb)
+ if (!pipe->plane.state->fb)
return;
arcpgu = pipe_to_arcpgu_priv(pipe);
--
2.27.0
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next prev parent reply other threads:[~2020-07-17 9:05 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-17 9:04 [PATCH 01/18] drm/armada: Use devm_drm_dev_alloc Daniel Vetter
2020-07-17 9:04 ` [PATCH 02/18] drm/armada: Don't use drm_device->dev_private Daniel Vetter
2020-07-17 9:04 ` [PATCH 03/18] drm/arc: Switch to devm_drm_dev_alloc Daniel Vetter
2020-07-17 9:04 ` [PATCH 04/18] drm/arc: Stop using drm_device->dev_private Daniel Vetter
2020-07-17 9:04 ` [PATCH 05/18] drm/arc: Delete arcpgu_priv->fb Daniel Vetter
2020-07-17 9:04 ` [PATCH 06/18] drm/arc: Embedded a drm_simple_display_pipe Daniel Vetter
2020-07-17 9:04 ` [PATCH 07/18] drm/arc: Embedd a drm_connector for sim case Daniel Vetter
2020-07-17 9:04 ` [PATCH 08/18] drm/arc: Drop surplus connector registration Daniel Vetter
2020-07-17 9:04 ` [PATCH 09/18] drm/arc: Use drmm_mode_config_cleanup Daniel Vetter
2020-07-17 9:04 ` [PATCH 10/18] drm/arc: Align with simple pipe helpers Daniel Vetter
2020-07-17 9:04 ` [PATCH 11/18] drm/arc: Convert to drm_simple_kms_pipe_helper Daniel Vetter
2020-07-17 9:04 ` Daniel Vetter [this message]
2020-07-17 9:04 ` [PATCH 13/18] drm/arc: Inline arcpgu_crtc.c Daniel Vetter
2020-07-17 9:04 ` [PATCH 14/18] drm/arc: Inline arcpgu_drm_hdmi_init Daniel Vetter
2020-07-17 9:04 ` [PATCH 15/18] drm/arc: Inline remaining files Daniel Vetter
2020-07-17 9:04 ` [PATCH 16/18] drm/arc: Initialize sim connector before display pipe Daniel Vetter
2020-07-17 9:04 ` [PATCH 17/18] drm/arc: Move to drm/tiny Daniel Vetter
2020-07-18 0:33 ` kernel test robot
2020-07-17 9:04 ` [PATCH 18/18] drm/aspeed: Use managed drmm_mode_config_cleanup Daniel Vetter
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