From 047ee71ae4f412d8819e39e4b08c588fa299cfc2 Mon Sep 17 00:00:00 2001
From: Krishna Yarlagadda <kyarlagadda@nvidia.com>
Date: Fri, 24 Feb 2023 22:10:34 +0530
Subject: [PATCH] spi: tegra210-quad: Fix validate combined sequence
Git-commit: 047ee71ae4f412d8819e39e4b08c588fa299cfc2
Patch-mainline: v6.3-rc1
References: git-fixes
Check for non dma transfers that do not fit in FIFO has issue and skips
combined sequence for Tegra234 & Tegra241 which does not have GPCDMA.
Fixes: 1b8342cc4a38 ("spi: tegra210-quad: combined sequence mode")
Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
Link: https://lore.kernel.org/r/20230224164034.56933-1-kyarlagadda@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/spi/spi-tegra210-quad.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-tegra210-quad.c b/drivers/spi/spi-tegra210-quad.c
index 258e3b8c9c2c..9aaca2289c59 100644
--- a/drivers/spi/spi-tegra210-quad.c
+++ b/drivers/spi/spi-tegra210-quad.c
@@ -1297,7 +1297,7 @@ static bool tegra_qspi_validate_cmb_seq(struct tegra_qspi *tqspi,
if (xfer->len > 4 || xfer->len < 3)
return false;
xfer = list_next_entry(xfer, transfer_list);
- if (!tqspi->soc_data->has_dma || xfer->len > (QSPI_FIFO_DEPTH << 2))
+ if (!tqspi->soc_data->has_dma && xfer->len > (QSPI_FIFO_DEPTH << 2))
return false;
return true;
--
2.35.3