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From: Paul Cercueil <paul.cercueil@bootlin.com>
To: Mark Brown <broonie@kernel.org>
Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Bharat Bhushan <bbhushan2@marvell.com>,
	Sunil Kovvuri Goutham <sgoutham@marvell.com>,
	Tanmay Jagdale <tanmay@marvell.com>,
	stable@vger.kernel.org, Paul Cercueil <paul.cercueil@bootlin.com>
Subject: [PATCH 2/5] spi: cadence-xspi: Inform SPI core about size transferred
Date: Wed,  4 Nov 2026 11:06:40 +0100	[thread overview]
Message-ID: <20261104100643.162694-3-paul.cercueil@bootlin.com> (raw)
In-Reply-To: <20261104100643.162694-1-paul.cercueil@bootlin.com>

From: Tanmay Jagdale <tanmay@marvell.com>

The SPI core expects the 'actual_length' field of the spi_message to be
updated with the number of bytes transferred.

Fixes: 931e389ded0f ("spi: cadence: Add Marvell xfer operation support")
Cc: stable@vger.kernel.org
Signed-off-by: Tanmay Jagdale <tanmay@marvell.com>
Co-developed-by: Paul Cercueil <paul.cercueil@bootlin.com>
Signed-off-by: Paul Cercueil <paul.cercueil@bootlin.com>
---
 drivers/spi/spi-cadence-xspi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/spi/spi-cadence-xspi.c b/drivers/spi/spi-cadence-xspi.c
index e3e265f51e56..3cb2f95b98f6 100644
--- a/drivers/spi/spi-cadence-xspi.c
+++ b/drivers/spi/spi-cadence-xspi.c
@@ -1205,6 +1205,7 @@ static int cdns_xspi_transfer_one_message_b0(struct spi_controller *controller,
 			}
 			cs_change = t->cs_change;
 			t->len -= current_transfer_len;
+			m->actual_length += current_transfer_len;
 		}
 		spi_transfer_delay_exec(t);
 	}
-- 
2.47.3


  parent reply	other threads:[~2026-11-04 10:07 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-04 10:06 [PATCH 0/5] spi: cadence-xspi: Fixes and misc. changes Paul Cercueil
2026-11-04 10:06 ` [PATCH 1/5] spi: cadence-xspi: Reconfigure to STIG mode before SPI message Paul Cercueil
2026-11-04 10:06 ` Paul Cercueil [this message]
2026-11-04 10:06 ` [PATCH 3/5] spi: cadence-xspi: Drop useless cdns_xspi->cur_cs Paul Cercueil
2026-11-04 10:06 ` [PATCH 4/5] spi: cadence-xspi: Rework resource discovery Paul Cercueil
2026-11-04 10:06 ` [PATCH 5/5] spi: cadence-xspi: Add workaround for old Marvell firmwares Paul Cercueil

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