target/linux/ath79/patches-6.1/010-v5.17-spi-ar934x-fix-transfer-and-word-delays.patch

   1 From c70282457c380db7deb57c81a6894debc8f88efa Mon Sep 17 00:00:00 2001
   2 From: Oskari Lemmela <oskari@lemmela.net>
   3 Date: Wed, 22 Dec 2021 07:59:58 +0200
   4 Subject: [PATCH] spi: ar934x: fix transfer and word delays
   5
   6 Add missing delay between transferred messages and words.
   7
   8 Signed-off-by: Oskari Lemmela <oskari@lemmela.net>
   9 Link: https://lore.kernel.org/r/20211222055958.1383233-3-oskari@lemmela.net
  10 Signed-off-by: Mark Brown <broonie@kernel.org>
  11 ---
  12  drivers/spi/spi-ar934x.c | 2 ++
  13  1 file changed, 2 insertions(+)
  14
  15 --- a/drivers/spi/spi-ar934x.c
  16 +++ b/drivers/spi/spi-ar934x.c
  17 @@ -137,8 +137,10 @@ static int ar934x_spi_transfer_one_messa
  18                                         reg >>= 8;
  19                                 }
  20                         }
  21 +                       spi_delay_exec(&t->word_delay, t);
  22                 }
  23                 m->actual_length += t->len;
  24 +               spi_transfer_delay_exec(t);
  25         }
  26
  27  msg_done: