[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20230224164034.56933-1-kyarlagadda@nvidia.com>
Date: Fri, 24 Feb 2023 22:10:34 +0530
From: Krishna Yarlagadda <kyarlagadda@...dia.com>
To: <broonie@...nel.org>, <linux-spi@...r.kernel.org>,
<linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: <thierry.reding@...il.com>, <jonathanh@...dia.com>,
<skomatineni@...dia.com>, <ldewangan@...dia.com>,
Krishna Yarlagadda <kyarlagadda@...dia.com>
Subject: [PATCH] spi: tegra210-quad: Fix validate combined sequence
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@...dia.com>
---
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
Powered by blists - more mailing lists