xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/exynos: move to use request_irq by IRQF_NO_AUTOEN flag

Browse Source 
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>
This commit is contained in:
Tian Tao
2021-03-15 19:49:37 +08:00
committed by Greg Kroah-Hartman
parent 32232bcd4e
commit f2656f437f
2 changed files with 5 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/exynos/exynos5433_drm_decon.c
View File

@@ -775,8 +775,8 @@ static int decon_conf_irq(struct decon_context *ctx, const char *name,
return irq; return irq;
} }
} }
irq_set_status_flags(irq, IRQ_NOAUTOEN); ret = devm_request_irq(ctx->dev, irq, handler,
ret = devm_request_irq(ctx->dev, irq, handler, flags, "drm_decon", ctx); flags | IRQF_NO_AUTOEN, "drm_decon", ctx);
if (ret < 0) { if (ret < 0) {
dev_err(ctx->dev, "IRQ %s request failed\n", name); dev_err(ctx->dev, "IRQ %s request failed\n", name);
return ret; return ret;

7
drivers/gpu/drm/exynos/exynos_drm_dsi.c
View File

@@ -1353,10 +1353,9 @@ static int exynos_dsi_register_te_irq(struct exynos_dsi *dsi,
} }
te_gpio_irq = gpio_to_irq(dsi->te_gpio); 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, 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) { if (ret) {
dev_err(dsi->dev, "request interrupt failed with %d\n", ret); dev_err(dsi->dev, "request interrupt failed with %d\n", ret);
gpio_free(dsi->te_gpio); gpio_free(dsi->te_gpio);
@@ -1802,9 +1801,9 @@ static int exynos_dsi_probe(struct platform_device *pdev)
if (dsi->irq < 0) if (dsi->irq < 0)
return dsi->irq; return dsi->irq;
irq_set_status_flags(dsi->irq, IRQ_NOAUTOEN);
ret = devm_request_threaded_irq(dev, dsi->irq, NULL, 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); dev_name(dev), dsi);
if (ret) { if (ret) {
dev_err(dev, "failed to request dsi irq\n"); dev_err(dev, "failed to request dsi irq\n");