[PATCH] spi: tegra210-quad: Fix validate combined sequence

From: Krishna Yarlagadda
Date: Fri Feb 24 2023 - 11:40:55 EST


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@xxxxxxxxxx>
---
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 2291effc2c44..39dec2dc161b 100644
--- a/drivers/spi/spi-tegra210-quad.c
+++ b/drivers/spi/spi-tegra210-quad.c
@@ -1314,7 +1314,7 @@ 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;
--
2.17.1