From 67dcc43f3a22dc3a7ac07a7065971b426feeb043 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Mon, 23 Dec 2019 13:42:55 +0100 Subject: brcm2708: organize kernel patches MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Álvaro Fernández Rojas --- ...-0536-drm-v3d-Update-to-upstream-IRQ-code.patch | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.19/950-0536-drm-v3d-Update-to-upstream-IRQ-code.patch (limited to 'target/linux/brcm2708/patches-4.19/950-0536-drm-v3d-Update-to-upstream-IRQ-code.patch') diff --git a/target/linux/brcm2708/patches-4.19/950-0536-drm-v3d-Update-to-upstream-IRQ-code.patch b/target/linux/brcm2708/patches-4.19/950-0536-drm-v3d-Update-to-upstream-IRQ-code.patch new file mode 100644 index 0000000000..3c15cc1915 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0536-drm-v3d-Update-to-upstream-IRQ-code.patch @@ -0,0 +1,59 @@ +From 50088003d803f04e536eb09ac2635df35b5c8ae4 Mon Sep 17 00:00:00 2001 +From: Eric Anholt +Date: Tue, 12 Mar 2019 09:08:10 -0700 +Subject: [PATCH] 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; -- cgit v1.2.3