From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
Abhinav Kumar <abhinavk@codeaurora.org>
Cc: Jonathan Marek <jonathan@marek.ca>,
Stephen Boyd <sboyd@kernel.org>, David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel@ffwll.ch>,
linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org
Subject: [PATCH] drm/msm/dsi: print error code when MIPI DSI host registration fails
Date: Fri, 4 Jun 2021 13:44:33 +0300 [thread overview]
Message-ID: <20210604104433.1442949-1-dmitry.baryshkov@linaro.org> (raw)
In order to ease debugging of DSI host registration issues, print return
code of dsi_mgr_setup_components().
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
drivers/gpu/drm/msm/dsi/dsi_manager.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c
index cd016576e8c5..4df5defdbf4c 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_manager.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c
@@ -817,8 +817,8 @@ int msm_dsi_manager_register(struct msm_dsi *msm_dsi)
ret = dsi_mgr_setup_components(id);
if (ret) {
- pr_err("%s: failed to register mipi dsi host for DSI %d\n",
- __func__, id);
+ pr_err("%s: failed to register mipi dsi host for DSI %d: %d\n",
+ __func__, id, ret);
goto fail;
}
--
2.30.2
next reply other threads:[~2021-06-04 10:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-04 10:44 Dmitry Baryshkov [this message]
2021-06-04 16:39 ` [Freedreno] [PATCH] drm/msm/dsi: print error code when MIPI DSI host registration fails abhinavk
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