[PATCH 18/23] drm: omapdrm: panel-dsi-cm: use threaded irq handler

Sebastian Reichel
2016-03-08T16:55:07Z

Use threaded irq handler for the tearing effect gpio,
since it updates the display content, which requires
too much time for a fastpath irq.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
---
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 768e92d1ec8b..8316b6c2d8aa 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -1317,9 +1317,9 @@ static int dsicm_probe(struct platform_device *pdev)
return r;
}

- r = devm_request_irq(dev, gpio_to_irq(ddata->ext_te_gpio),
- dsicm_te_isr,
- IRQF_TRIGGER_RISING,
+ r = devm_request_threaded_irq(dev, gpio_to_irq(ddata->ext_te_gpio),
+ NULL, dsicm_te_isr,
+ IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"taal vsync", ddata);

if (r) {
--
2.7.0