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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 18:04:33 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 23:42:32 +0100 |
| commit | f07e572f6447465d8938679533d604e402b0f066 (patch) | |
| tree | cb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-0976-staging-bcm2835-codec-Correct-buffer-number-change-o.patch | |
| parent | 5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff) | |
| download | upstream-f07e572f6447465d8938679533d604e402b0f066.tar.gz upstream-f07e572f6447465d8938679533d604e402b0f066.tar.bz2 upstream-f07e572f6447465d8938679533d604e402b0f066.zip | |
bcm27xx: import latest patches from the RPi foundation
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>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0976-staging-bcm2835-codec-Correct-buffer-number-change-o.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0976-staging-bcm2835-codec-Correct-buffer-number-change-o.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0976-staging-bcm2835-codec-Correct-buffer-number-change-o.patch b/target/linux/bcm27xx/patches-5.4/950-0976-staging-bcm2835-codec-Correct-buffer-number-change-o.patch new file mode 100644 index 0000000000..c0193cb2e7 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0976-staging-bcm2835-codec-Correct-buffer-number-change-o.patch @@ -0,0 +1,30 @@ +From 96f4d69496b483b8eb65dc4602d5cb96844f6647 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.com> +Date: Wed, 30 Sep 2020 12:13:44 +0100 +Subject: [PATCH] staging: bcm2835-codec: Correct buffer number + change on start streaming + +"cac8c90 staging: vc04_service: codec: Allow start_streaming to update +the buffernum" allowed the number of buffers configured to be decreased +as well as increased, but there is no requirement for all buffers to +have been queued when start_streaming is called. + +Only allow increasing the buffernum. + +Fixes: "cac8c90 staging: vc04_service: codec: Allow start_streaming to update the buffernum" +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +--- + .../staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c ++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c +@@ -2290,7 +2290,7 @@ static int bcm2835_codec_start_streaming + if (count < port->minimum_buffer.num) + count = port->minimum_buffer.num; + +- if (port->current_buffer.num != count + 1) { ++ if (port->current_buffer.num < count + 1) { + v4l2_dbg(2, debug, &ctx->dev->v4l2_dev, "%s: ctx:%p, buffer count changed %u to %u\n", + __func__, ctx, port->current_buffer.num, count + 1); + |