[PATCH 0/2] spi: virtio: fix max frequency setting plus minor cleanup
From: Francesco Valla
Date: Tue Sep 15 2026 - 16:26:27 EST
Hello,
while developing a virtio-spi device, I noticed that the spi-virtio
driver in not honoring the indication on the maximum transfer frequency
supported by the device that this one indicates using the config space.
Patch 1 contains a fix for that.
While at it, I did a minor cleanup inside the function parsing the
config space, where a value was stored into the driver's private data
without a further usage, wasting (a very tiny amount of) memory.
This was tested against a (still unreleased) virtio device running on
a Cortex-M33, with remoteproc as virtio transport.
Regards,
Francesco
Signed-off-by: Francesco Valla <francesco@xxxxxxxx>
---
Francesco Valla (2):
spi: virtio: fix max frequency setting
spi: virtio: drop unused field from private data
drivers/spi/spi-virtio.c | 20 ++++++++------------
1 file changed, 8 insertions(+), 12 deletions(-)
---
base-commit: 9b87fdc9af2fbfcdb5c24a64139685ef80f6573f
change-id: 20260915-virtio-spi-fix2-ed832a0c069e
Best regards,
--
Francesco Valla <francesco@xxxxxxxx>