linux-kernel - [PATCH 2/2] spi: ar934x: fix transfer and word delays

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Date:   Wed, 22 Dec 2021 07:59:58 +0200
From:   Oskari Lemmela <oskari@...mela.net>
To:     Mark Brown <broonie@...nel.org>
Cc:     linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Oskari Lemmela <oskari@...mela.net>
Subject: [PATCH 2/2] spi: ar934x: fix transfer and word delays

Add missing delay between transferred messages and words.

Signed-off-by: Oskari Lemmela <oskari@...mela.net>
---
 drivers/spi/spi-ar934x.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/spi/spi-ar934x.c b/drivers/spi/spi-ar934x.c
index a2cf37aca234..ec7250c4c810 100644
--- a/drivers/spi/spi-ar934x.c
+++ b/drivers/spi/spi-ar934x.c
@@ -142,8 +142,10 @@ static int ar934x_spi_transfer_one_message(struct spi_controller *master,
 					reg >>= 8;
 				}
 			}
+			spi_delay_exec(&t->word_delay, t);
 		}
 		m->actual_length += t->len;
+		spi_transfer_delay_exec(t);
 	}
 
 msg_done:
-- 
2.25.1