Message ID | 20220629123510.1915022-64-maxime@cerno.tech (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Wed, 29 Jun 2022 08:38:20 -0400 (EDT) From: Maxime Ripard <maxime@cerno.tech> To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Thomas Zimmermann <tzimmermann@suse.de>, Maxime Ripard <maxime@cerno.tech>, Daniel Vetter <daniel.vetter@intel.com>, David Airlie <airlied@linux.ie> Subject: [PATCH v3 63/71] drm/vc4: vec: Switch to devm_pm_runtime_enable Date: Wed, 29 Jun 2022 14:35:02 +0200 Message-Id: <20220629123510.1915022-64-maxime@cerno.tech> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220629123510.1915022-1-maxime@cerno.tech> References: <20220629123510.1915022-1-maxime@cerno.tech> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development <dri-devel.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/dri-devel> List-Post: <mailto:dri-devel@lists.freedesktop.org> List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe> Cc: dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org> |
Series |
drm/vc4: Fix hotplug for vc4
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expand
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diff --git a/drivers/gpu/drm/vc4/vc4_vec.c b/drivers/gpu/drm/vc4/vc4_vec.c index df6adef96050..d356ffa52866 100644 --- a/drivers/gpu/drm/vc4/vc4_vec.c +++ b/drivers/gpu/drm/vc4/vc4_vec.c @@ -583,42 +583,32 @@ static int vc4_vec_bind(struct device *dev, struct device *master, void *data) return ret; } - pm_runtime_enable(dev); + ret = devm_pm_runtime_enable(dev); + if (ret) + return ret; ret = drmm_encoder_init(drm, &vec->encoder.base, NULL, DRM_MODE_ENCODER_TVDAC, NULL); if (ret) - goto err_put_runtime_pm; + return ret; drm_encoder_helper_add(&vec->encoder.base, &vc4_vec_encoder_helper_funcs); ret = vc4_vec_connector_init(drm, vec); if (ret) - goto err_put_runtime_pm; + return ret; dev_set_drvdata(dev, vec); vc4_debugfs_add_regset32(drm, "vec_regs", &vec->regset); return 0; - -err_put_runtime_pm: - pm_runtime_disable(dev); - - return ret; -} - -static void vc4_vec_unbind(struct device *dev, struct device *master, - void *data) -{ - pm_runtime_disable(dev); } static const struct component_ops vc4_vec_ops = { .bind = vc4_vec_bind, - .unbind = vc4_vec_unbind, }; static int vc4_vec_dev_probe(struct platform_device *pdev)
devm_pm_runtime_enable() simplifies the driver a bit since it will call pm_runtime_disable() automatically through a device-managed action. Signed-off-by: Maxime Ripard <maxime@cerno.tech> --- drivers/gpu/drm/vc4/vc4_vec.c | 20 +++++--------------- 1 file changed, 5 insertions(+), 15 deletions(-)