linux-xiaomi-chiron

Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices: OnePlus 5/5T, Xiaomi Mi 6, F(x)tec Pro¹ (2019 QX1000 model) & Sony Xperia XZ Premium (UNTESTED!)

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Alex Elder ab3cf8dc7d greybus: enforce max representable message size We represent the size of a message using a 16-bit field. It's possible for a host driver to advertise a maximum message size that's bigger than that. If that happens, reduce the host device's maximum buffer size to the maximum we can represent the first time a message is allocated. This information is actually only used by the Greybus code, but because we're modifying a value that's "owned" by the host driver, issue a warning when this limit is being imposed Ensure (at build time) that our own definition is sane as well. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>	2014-12-01 20:40:35 -08:00
drivers/staging/greybus	greybus: enforce max representable message size	2014-12-01 20:40:35 -08:00

Alex Elder ab3cf8dc7d greybus: enforce max representable message size

We represent the size of a message using a 16-bit field.  It's
possible for a host driver to advertise a maximum message size
that's bigger than that.  If that happens, reduce the host device's
maximum buffer size to the maximum we can represent the first time
a message is allocated.

This information is actually only used by the Greybus code, but
because we're modifying a value that's "owned" by the host driver,
issue a warning when this limit is being imposed

Ensure (at build time) that our own definition is sane as well.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

2014-12-01 20:40:35 -08:00

drivers/staging/greybus

greybus: enforce max representable message size

2014-12-01 20:40:35 -08:00