1
0
Fork 0
mirror of https://github.com/Ysurac/openmptcprouter.git synced 2025-03-09 15:40:20 +00:00
openmptcprouter/6.12/target/linux/bcm27xx/patches-6.12/950-0257-drivers-bcm2835_unicam-Add-logging-message-when-a-fr.patch
Ycarus (Yannick Chabanois) bdb9b0046f Add bcm27xx 6.12 test support
2024-12-20 14:17:26 +01:00

26 lines
1 KiB
Diff

From f196c58cf7ef1ec812b1bac61f67e9971f196a3c Mon Sep 17 00:00:00 2001
From: Naushir Patuck <naush@raspberrypi.com>
Date: Tue, 30 Nov 2021 10:39:41 +0000
Subject: [PATCH 257/697] drivers: bcm2835_unicam: Add logging message when a
frame is dropped.
If a dummy buffer is still active on a frame start, it indicates that this frame
will be dropped. The explicit logging helps users identify performance issues.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
---
drivers/media/platform/bcm2835/bcm2835-unicam.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
+++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
@@ -940,6 +940,9 @@ static irqreturn_t unicam_isr(int irq, v
if (unicam->node[i].cur_frm)
unicam->node[i].cur_frm->vb.vb2_buf.timestamp =
ts;
+ else
+ unicam_dbg(2, unicam, "ISR: [%d] Dropping frame, buffer not available at FS\n",
+ i);
/*
* Set the next frame output to go to a dummy frame
* if we have not managed to obtain another frame