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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0340-net-bcmgenet-The-second-IRQ-is-optional.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0340-net-bcmgenet-The-second-IRQ-is-optional.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0340-net-bcmgenet-The-second-IRQ-is-optional.patch b/target/linux/bcm27xx/patches-5.4/950-0340-net-bcmgenet-The-second-IRQ-is-optional.patch
new file mode 100644
index 0000000000..d48e6948d3
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0340-net-bcmgenet-The-second-IRQ-is-optional.patch
@@ -0,0 +1,24 @@
+From c2863af34286fda317891bb893f8a2e16bf5707e Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 14 Nov 2019 11:59:01 +0000
+Subject: [PATCH] net: bcmgenet: The second IRQ is optional
+
+As of 5.4, the kernel logs errors for absent IRQs unless requested
+with platform_get_irq_optional.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/gpu/drm/v3d/v3d_irq.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_irq.c
++++ b/drivers/gpu/drm/v3d/v3d_irq.c
+@@ -217,7 +217,7 @@ 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);
+
+- irq1 = platform_get_irq(v3d->pdev, 1);
++ irq1 = platform_get_irq_optional(v3d->pdev, 1);
+ if (irq1 == -EPROBE_DEFER)
+ return irq1;
+ if (irq1 > 0) {