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drivers: bcm2835_isp: Fix div by 0 bug. #4732

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merged 1 commit into from
Nov 25, 2021

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@naushir naushir commented Nov 25, 2021

Fix a possible division by 0 bug when setting up the mmal port for the stats
port.

Signed-off-by: Naushir Patuck naush@raspberrypi.com

Fix a possible division by 0 bug when setting up the mmal port for the stats
port.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
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naushir commented Nov 25, 2021

I believe this should fix #4714.
Quite surprised we have not seen this before really!

@pelwell pelwell merged commit 19359ba into raspberrypi:rpi-5.10.y Nov 25, 2021
popcornmix added a commit to raspberrypi/firmware that referenced this pull request Nov 26, 2021
See: raspberrypi/linux#4736

kernel: vc4-kms: Rework HPD
See: raspberrypi/linux#4716

kernel: drm/vc4: Add support for composite syncs to vc4_dpi
See: raspberrypi/linux#4733

kernel: Pass V4L2_CID_MPEG_VIDEO_H264_MIN_QP/MAX_QP to bcm2835-v4l2-codec
See: raspberrypi/linux#4705

kernel: media: i2c: ov5647: Support HFLIP and VFLIP
See: raspberrypi/linux#4731

kernel: drivers: bcm2835_isp: Fix div by 0 bug
See: raspberrypi/linux#4732

kernel: drivers: bcm2835_isp: Allow multiple users for the ISP driver.
See: raspberrypi/linux#4709

kernel: ARM: dts: Update rpi-400 and cm4 dts to match 4-b

kernel: ARM: dts: gpio-ranges property is now required
See: https://forums.raspberrypi.com/viewtopic.php?t=324585

kernel: ARM: dts: bcm2711: Fix PCIe interrupts
See: raspberrypi/linux#4666
popcornmix added a commit to raspberrypi/rpi-firmware that referenced this pull request Nov 26, 2021
See: raspberrypi/linux#4736

kernel: vc4-kms: Rework HPD
See: raspberrypi/linux#4716

kernel: drm/vc4: Add support for composite syncs to vc4_dpi
See: raspberrypi/linux#4733

kernel: Pass V4L2_CID_MPEG_VIDEO_H264_MIN_QP/MAX_QP to bcm2835-v4l2-codec
See: raspberrypi/linux#4705

kernel: media: i2c: ov5647: Support HFLIP and VFLIP
See: raspberrypi/linux#4731

kernel: drivers: bcm2835_isp: Fix div by 0 bug
See: raspberrypi/linux#4732

kernel: drivers: bcm2835_isp: Allow multiple users for the ISP driver.
See: raspberrypi/linux#4709

kernel: ARM: dts: Update rpi-400 and cm4 dts to match 4-b

kernel: ARM: dts: gpio-ranges property is now required
See: https://forums.raspberrypi.com/viewtopic.php?t=324585

kernel: ARM: dts: bcm2711: Fix PCIe interrupts
See: raspberrypi/linux#4666
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