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| author | Daniel Golle <daniel@makrotopia.org> | 2023-01-19 06:45:43 +0300 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2023-01-23 13:37:23 +0300 |
| commit | ebed787a0becb9354f0a23620a5130cccd6c730c (patch) | |
| tree | 16ca650943d5deee05be61803b026606533f6749 /scripts/gdb/linux/utils.py | |
| parent | 43651e60aa167974955b23f73a25eb79886ab6d0 (diff) | |
| download | linux-ebed787a0becb9354f0a23620a5130cccd6c730c.tar.xz | |
mtd: spinand: macronix: use scratch buffer for DMA operation
The mx35lf1ge4ab_get_eccsr() function uses an SPI DMA operation to
read the eccsr, hence the buffer should not be on stack. Since commit
380583227c0c7f ("spi: spi-mem: Add extra sanity checks on the op param")
the kernel emmits a warning and blocks such operations.
Use the scratch buffer to get eccsr instead of trying to directly read
into a stack-allocated variable.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/Y8i85zM0u4XdM46z@makrotopia.org
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions