mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 18:19:02 +00:00
60 lines
1.7 KiB
Diff
60 lines
1.7 KiB
Diff
From 50088003d803f04e536eb09ac2635df35b5c8ae4 Mon Sep 17 00:00:00 2001
|
|
From: Eric Anholt <eric@anholt.net>
|
|
Date: Tue, 12 Mar 2019 09:08:10 -0700
|
|
Subject: [PATCH 583/806] drm/v3d: Update to upstream IRQ code.
|
|
|
|
---
|
|
drivers/gpu/drm/v3d/v3d_irq.c | 25 +++++++++++++++----------
|
|
1 file changed, 15 insertions(+), 10 deletions(-)
|
|
|
|
--- a/drivers/gpu/drm/v3d/v3d_irq.c
|
|
+++ b/drivers/gpu/drm/v3d/v3d_irq.c
|
|
@@ -168,7 +168,7 @@ v3d_hub_irq(int irq, void *arg)
|
|
int
|
|
v3d_irq_init(struct v3d_dev *v3d)
|
|
{
|
|
- int ret, core;
|
|
+ int irq1, ret, core;
|
|
|
|
INIT_WORK(&v3d->overflow_mem_work, v3d_overflow_mem_work);
|
|
|
|
@@ -179,24 +179,29 @@ v3d_irq_init(struct v3d_dev *v3d)
|
|
V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS);
|
|
V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS);
|
|
|
|
- if (platform_get_irq(v3d->pdev, 1) < 0) {
|
|
- ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0),
|
|
+ irq1 = platform_get_irq(v3d->pdev, 1);
|
|
+ if (irq1 == -EPROBE_DEFER)
|
|
+ return irq1;
|
|
+ if (irq1 > 0) {
|
|
+ ret = devm_request_irq(v3d->dev, irq1,
|
|
v3d_irq, IRQF_SHARED,
|
|
- "v3d", v3d);
|
|
- v3d->single_irq_line = true;
|
|
- } else {
|
|
+ "v3d_core0", v3d);
|
|
+ if (ret)
|
|
+ goto fail;
|
|
ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0),
|
|
v3d_hub_irq, IRQF_SHARED,
|
|
"v3d_hub", v3d);
|
|
if (ret)
|
|
goto fail;
|
|
+ } else {
|
|
+ v3d->single_irq_line = true;
|
|
|
|
- ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 1),
|
|
+ ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0),
|
|
v3d_irq, IRQF_SHARED,
|
|
- "v3d_core0", v3d);
|
|
+ "v3d", v3d);
|
|
+ if (ret)
|
|
+ goto fail;
|
|
}
|
|
- if (ret)
|
|
- goto fail;
|
|
|
|
v3d_irq_enable(v3d);
|
|
return 0;
|