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bookworm/linux 6.9: Some progress #14

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@recursivetree recursivetree commented Jan 4, 2025

Commit 1

The port to 6.9-rc1 on the ev3dev-bookworm branch contains a regression that causes the SD card driver to fail. This PR backports the fix.

With this fix and a few changes to get the lego-drivers to compile, I can boot into brickman, although I haven't (yet) tested whether motors and sensors work.

The fix:
https://lore.kernel.org/all/[email protected]/
https://lore.kernel.org/all/[email protected]/

The regression:
https://lore.kernel.org/all/[email protected]/

Commit 2

The next commit is taken from the buster branch. (https://github.com/ev3dev/ev3-kernel/commits/ev3dev-buster/?before=ad1f6c8727bce29ec400c9385f7f72ee2c0e59fc+35) It is required to build the lego-linux-drivers: https://github.com/ev3dev/lego-linux-drivers/blob/1b387f3bacb4ab8f623494d29a855de6163c8dec/ev3/ev3_pru.c#L232

bastien-curutchet and others added 2 commits January 4, 2025 22:29
…length

No check is done on the size of the data to be transmiited. This causes
a kernel panic when this size exceeds the sg_miter's length.

Limit the number of transmitted bytes to sgm->length.

Cc: [email protected]
Fixes: ed01d21 ("mmc: davinci_mmc: Use sg_miter for PIO")
Signed-off-by: Bastien Curutchet <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
This adds a new type for frequency to the IIO channel type enumeration.

Units are in Hz.

Signed-off-by: David Lechner <[email protected]>
@recursivetree recursivetree changed the title bookworm/linux 6.9: backport SD card fix bookworm/linux 6.9: Some progress Jan 7, 2025
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3 participants