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| author | Linus Walleij <linus.walleij@linaro.org> | 2024-02-22 00:23:00 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2024-02-28 15:30:16 +0300 |
| commit | 727cba706d38bcd1460b21239992e917be7da8fb (patch) | |
| tree | 624afcad5cac40a9d9945c3b9c90b55e7a808871 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 44d41bf65a4bd74e00300fda0b3220921128f722 (diff) | |
| download | linux-727cba706d38bcd1460b21239992e917be7da8fb.tar.xz | |
mmc: sh_mmcif: sg_miter must not be atomic
All the sglist iterations happen in the *threaded* interrupt handler and
that context is not atomic, so don't request an atomic sglist miter. Using
an atomic miter results in "BUG: scheduling while atomic" splats.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Fixes: 27b57277d9ba ("mmc: sh_mmcif: Use sg_miter for PIO")
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240221-fix-sh-mmcif-v2-1-5e521eb25ae4@linaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions