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| author | John Crispin <blogic@openwrt.org> | 2018-03-14 23:22:35 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-19 21:56:02 +0300 |
| commit | 8b634a9c7620b15691322cd53071122d2ab249a7 (patch) | |
| tree | 551ea7df3e3f7870d22b4b9f8ae8333bdf5ebda8 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 0853c7a53eb369b41821b9eda22a8de55f434060 (diff) | |
| download | linux-8b634a9c7620b15691322cd53071122d2ab249a7.tar.xz | |
staging: mt7621-mmc: MIPS: ralink: add sdhci for mt7620a SoC
NeilBrown:
Added range-check on pdev->id before assigning ot
host->id
of_dma_configure() sets a default ->dma_mask of
DMA_BIT_MASK(32), claiming devices can DMA from
the full 32bit address space.
The mtk-mmc driver does not support access to
highmem pages, so it is really limited to the
bottom 512M (actually 448M due to 64M of IO space).
Setting ->dma_mask to NULL causes mmc_setup_queue()
to fall-back to using BLK_BOUNCE_HIGH to tell the
block layer to use a bounce-buffer for any highmem
pages requiring IO.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions