From 195583504be28df5d608a4677dd796117aea875f Mon Sep 17 00:00:00 2001
From: Marek Vasut <marex@denx.de>
Date: Tue, 18 Oct 2022 20:35:13 +0200
Subject: [PATCH] spi: stm32: Print summary 'callbacks suppressed' message
Git-commit: 195583504be28df5d608a4677dd796117aea875f
Patch-mainline: v6.1-rc5
References: git-fixes

The original fix "spi: stm32: Rate-limit the 'Communication suspended' message"
still leads to "stm32h7_spi_irq_thread: 1696 callbacks suppressed" spew in the
kernel log. Since this 'Communication suspended' message is a debug print, add
RATELIMIT_MSG_ON_RELEASE flag to inhibit the "callbacks suspended" part during
normal operation and only print summary at the end.

Fixes: ea8be08cc9358 ("spi: stm32: Rate-limit the 'Communication suspended' message")
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20221018183513.206706-1-marex@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/spi/spi-stm32.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 6fe617b445a5..3c2fa2e2f94a 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -886,6 +886,7 @@ static irqreturn_t stm32h7_spi_irq_thread(int irq, void *dev_id)
 		static DEFINE_RATELIMIT_STATE(rs,
 					      DEFAULT_RATELIMIT_INTERVAL * 10,
 					      1);
+		ratelimit_set_flags(&rs, RATELIMIT_MSG_ON_RELEASE);
 		if (__ratelimit(&rs))
 			dev_dbg_ratelimited(spi->dev, "Communication suspended\n");
 		if (!spi->cur_usedma && (spi->rx_buf && (spi->rx_len > 0)))
-- 
2.35.3