From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>, Bernard Zhao <bernard@vivo.com>,
dri-devel@lists.freedesktop.org,
Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCH AUTOSEL 5.6 35/41] drm/meson: pm resume add return errno branch
Date: Fri, 22 May 2020 10:49:52 -0400 [thread overview]
Message-ID: <20200522144959.434379-35-sashal@kernel.org> (raw)
In-Reply-To: <20200522144959.434379-1-sashal@kernel.org>
From: Bernard Zhao <bernard@vivo.com>
[ Upstream commit c54a8f1f329197d83d941ad84c4aa38bf282cbbd ]
pm_resump api did not handle drm_mode_config_helper_resume error.
This change add handle to return drm_mode_config_helper_resume`s
error number. This code logic is aligned with api pm_suspend.
After this change, the code maybe a bit readable.
Signed-off-by: Bernard Zhao <bernard@vivo.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200428131747.2099-1-bernard@vivo.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/meson/meson_drv.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index b5f5eb7b4bb9..8c2e1b47e81a 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -412,9 +412,7 @@ static int __maybe_unused meson_drv_pm_resume(struct device *dev)
if (priv->afbcd.ops)
priv->afbcd.ops->init(priv);
- drm_mode_config_helper_resume(priv->drm);
-
- return 0;
+ return drm_mode_config_helper_resume(priv->drm);
}
static int compare_of(struct device *dev, void *data)
--
2.25.1
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prev parent reply other threads:[~2020-05-22 14:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200522144959.434379-1-sashal@kernel.org>
2020-05-22 14:49 ` [PATCH AUTOSEL 5.6 17/41] drm/amdgpu: drop unnecessary cancel_delayed_work_sync on PG ungate Sasha Levin
2020-05-22 14:49 ` [PATCH AUTOSEL 5.6 18/41] drm/amd/powerplay: perform PG ungate prior to CG ungate Sasha Levin
2020-05-22 14:49 ` [PATCH AUTOSEL 5.6 19/41] drm/amdgpu: Use GEM obj reference for KFD BOs Sasha Levin
2020-05-22 14:49 ` [PATCH AUTOSEL 5.6 26/41] drm/amd/amdgpu: Update update_config() logic Sasha Levin
2020-05-22 14:49 ` Sasha Levin [this message]
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