From: Tian Tao tiantao6@hisilicon.com
commit a4e5eed2c6a689ef2b6ad8d7ae86665c69039379 upstream.
After this patch cbe16f35bee68 genirq: Add IRQF_NO_AUTOEN for request_irq/nmi() is merged. request_irq() after setting IRQ_NOAUTOEN as below
irq_set_status_flags(irq, IRQ_NOAUTOEN); request_irq(dev, irq...); can be replaced by request_irq() with IRQF_NO_AUTOEN flag.
v2: Fix the problem of using wrong flags
Signed-off-by: Tian Tao tiantao6@hisilicon.com Signed-off-by: Inki Dae inki.dae@samsung.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 4 ++-- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 7 +++---- 2 files changed, 5 insertions(+), 6 deletions(-)
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -775,8 +775,8 @@ static int decon_conf_irq(struct decon_c return irq; } } - irq_set_status_flags(irq, IRQ_NOAUTOEN); - ret = devm_request_irq(ctx->dev, irq, handler, flags, "drm_decon", ctx); + ret = devm_request_irq(ctx->dev, irq, handler, + flags | IRQF_NO_AUTOEN, "drm_decon", ctx); if (ret < 0) { dev_err(ctx->dev, "IRQ %s request failed\n", name); return ret; --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1350,10 +1350,9 @@ static int exynos_dsi_register_te_irq(st }
te_gpio_irq = gpio_to_irq(dsi->te_gpio); - irq_set_status_flags(te_gpio_irq, IRQ_NOAUTOEN);
ret = request_threaded_irq(te_gpio_irq, exynos_dsi_te_irq_handler, NULL, - IRQF_TRIGGER_RISING, "TE", dsi); + IRQF_TRIGGER_RISING | IRQF_NO_AUTOEN, "TE", dsi); if (ret) { dev_err(dsi->dev, "request interrupt failed with %d\n", ret); gpio_free(dsi->te_gpio); @@ -1792,9 +1791,9 @@ static int exynos_dsi_probe(struct platf return dsi->irq; }
- irq_set_status_flags(dsi->irq, IRQ_NOAUTOEN); ret = devm_request_threaded_irq(dev, dsi->irq, NULL, - exynos_dsi_irq, IRQF_ONESHOT, + exynos_dsi_irq, + IRQF_ONESHOT | IRQF_NO_AUTOEN, dev_name(dev), dsi); if (ret) { dev_err(dev, "failed to request dsi irq\n");