62b7f5931c
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
26 lines
845 B
Diff
26 lines
845 B
Diff
From 43406ddc1adaebe9b03d010fd024a96cee139cc2 Mon Sep 17 00:00:00 2001
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From: popcornmix <popcornmix@gmail.com>
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Date: Fri, 23 Aug 2019 16:34:38 +0100
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Subject: [PATCH] v3d_drv: Handle missing clock more gracefully
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Signed-off-by: popcornmix <popcornmix@gmail.com>
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---
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drivers/gpu/drm/v3d/v3d_drv.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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--- a/drivers/gpu/drm/v3d/v3d_drv.c
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+++ b/drivers/gpu/drm/v3d/v3d_drv.c
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@@ -286,9 +286,9 @@ static int v3d_platform_drm_probe(struct
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}
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v3d->clk = devm_clk_get(dev, NULL);
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- if (IS_ERR(v3d->clk)) {
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- if (ret != -EPROBE_DEFER)
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- dev_err(dev, "Failed to get clock\n");
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+ if (IS_ERR_OR_NULL(v3d->clk)) {
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+ if (PTR_ERR(v3d->clk) != -EPROBE_DEFER)
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+ dev_err(dev, "Failed to get clock (%ld)\n", PTR_ERR(v3d->clk));
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goto dev_free;
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}
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v3d->clk_up_rate = clk_get_rate(v3d->clk);
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