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author | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-02-08 21:58:55 +0100 |
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committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-02-14 14:10:51 +0100 |
commit | 7d7aa2fd924c27829ec25f825481554dd81bce97 (patch) | |
tree | 658b87b89331670266163e522ea5fb52535633cb /target/linux/bcm27xx/patches-4.19/950-0272-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch | |
parent | e7bfda2c243e66a75ff966ba04c28b1590b5d24c (diff) | |
download | upstream-7d7aa2fd924c27829ec25f825481554dd81bce97.tar.gz upstream-7d7aa2fd924c27829ec25f825481554dd81bce97.tar.bz2 upstream-7d7aa2fd924c27829ec25f825481554dd81bce97.zip |
brcm2708: rename target to bcm27xx
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>
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0272-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0272-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0272-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch b/target/linux/bcm27xx/patches-4.19/950-0272-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch new file mode 100644 index 0000000000..c4e78a1e21 --- /dev/null +++ b/target/linux/bcm27xx/patches-4.19/950-0272-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch @@ -0,0 +1,44 @@ +From 6b3fde1207785584dbd1fdf65110cf60bd29b409 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Tue, 15 Jan 2019 15:35:24 +0000 +Subject: [PATCH] staging: bcm2835-camera: Add sanity checks for + queue_setup/CREATE_BUFS + +Fixes a v4l2-compliance failure when passed a buffer that is +too small. +queue_setup wasn't handling the case where !(*nplanes), as +used from CREATE_BUFS and requiring the driver to sanity +check the provided buffer parameters. It was assuming that +it was always being used in the REQBUFS case where it provides +the buffer properties. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + .../bcm2835-camera/bcm2835-camera.c | 16 ++++++++++++++++ + 1 file changed, 16 insertions(+) + +--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c ++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c +@@ -242,6 +242,22 @@ static int queue_setup(struct vb2_queue + return -EINVAL; + } + ++ /* Handle CREATE_BUFS situation - *nplanes != 0 */ ++ if (*nplanes) { ++ if (*nplanes != 1 || ++ sizes[0] < dev->capture.port->current_buffer.size) { ++ v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev, ++ "%s: dev:%p Invalid buffer request from CREATE_BUFS, size %u < %u, nplanes %u != 1\n", ++ __func__, dev, sizes[0], ++ dev->capture.port->current_buffer.size, ++ *nplanes); ++ return -EINVAL; ++ } else { ++ return 0; ++ } ++ } ++ ++ /* Handle REQBUFS situation */ + size = dev->capture.port->current_buffer.size; + if (size == 0) { + v4l2_err(&dev->v4l2_dev, |