From: Eric Anholt <eric@anholt.net>
To: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org, noralf@tronnes.org,
Eric Anholt <eric@anholt.net>
Subject: [PATCH 2/3] drm/vc4: Don't disable DSI clocks on component unload.
Date: Wed, 2 Aug 2017 13:32:41 -0700 [thread overview]
Message-ID: <20170802203242.12815-2-eric@anholt.net> (raw)
In-Reply-To: <20170802203242.12815-1-eric@anholt.net>
The clocks are enabled/disabled at encoder enable/disable time, not at
component load. Fixes a WARN_ON at boot if V3D fails to probe.
Fixes: 4078f5757144 ("drm/vc4: Add DSI driver")
Signed-off-by: Eric Anholt <eric@anholt.net>
---
drivers/gpu/drm/vc4/vc4_dsi.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c
index 629d372633e6..13481bb6322f 100644
--- a/drivers/gpu/drm/vc4/vc4_dsi.c
+++ b/drivers/gpu/drm/vc4/vc4_dsi.c
@@ -1641,9 +1641,6 @@ static void vc4_dsi_unbind(struct device *dev, struct device *master,
mipi_dsi_host_unregister(&dsi->dsi_host);
- clk_disable_unprepare(dsi->pll_phy_clock);
- clk_disable_unprepare(dsi->escape_clock);
-
if (dsi->port == 1)
vc4->dsi1 = NULL;
}
--
2.13.3
next prev parent reply other threads:[~2017-08-02 20:33 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-02 20:32 [PATCH 1/3] drm/vc4: Fix double destroy of the BO cache on teardown Eric Anholt
2017-08-02 20:32 ` Eric Anholt [this message]
2017-08-03 13:37 ` [PATCH 2/3] drm/vc4: Don't disable DSI clocks on component unload Noralf Trønnes
2017-08-04 10:02 ` Boris Brezillon
2017-08-02 20:32 ` [PATCH 3/3] drm/vc4: Fix errant drm_bridge_remove() in DSI Eric Anholt
2017-08-03 13:37 ` Noralf Trønnes
2017-08-04 10:08 ` Boris Brezillon
2017-08-02 20:53 ` [PATCH 1/3] drm/vc4: Fix double destroy of the BO cache on teardown Noralf Trønnes
2017-08-04 10:01 ` Boris Brezillon
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