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7d7aa2fd92
This change makes the names of Broadcom targets consistent by using the common notation based on SoC/CPU ID (which is used internally anyway), bcmXXXX instead of brcmXXXX. This is even used for target TITLE in make menuconfig already, only the short target name used brcm so far. Despite, since subtargets range from bcm2708 to bcm2711, it seems appropriate to use bcm27xx instead of bcm2708 (again, as already done for BOARDNAME). This also renames the packages brcm2708-userland and brcm2708-gpu-fw. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
29 lines
922 B
Diff
29 lines
922 B
Diff
From cbe5c2a67fb145b210652be20a84690e09e4eb25 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.org>
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Date: Wed, 7 Aug 2019 11:31:08 +0100
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Subject: [PATCH] drm/vc4: Add missing NULL check to
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vc4_crtc_consume_event
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vc4_crtc_consume_event wasn't checking crtc->state->event was
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set before dereferencing it, leading to an OOPS.
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Fixes "a5b534b drm/vc4: Resolve the vblank warnings on mode switching"
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
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---
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drivers/gpu/drm/vc4/vc4_firmware_kms.c | 3 +++
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1 file changed, 3 insertions(+)
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--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
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+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
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@@ -969,6 +969,9 @@ static void vc4_crtc_consume_event(struc
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struct drm_device *dev = crtc->dev;
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unsigned long flags;
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+ if (!crtc->state->event)
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+ return;
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+
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crtc->state->event->pipe = drm_crtc_index(crtc);
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WARN_ON(drm_crtc_vblank_get(crtc) != 0);
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