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| author | Christoph Hellwig <[email protected]> | 2019-06-13 08:24:46 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2019-06-19 12:31:20 +0000 |
| commit | 9739ab7eda459f0669ec9807e0d9be5020bab88c (patch) | |
| tree | 8c47ef74097699cd4dd4d53bebf10a8ccbb7610d /drivers/gpu/drm/omapdrm/omap_fb.c | |
| parent | KVM: PPC: Book3S HV: Only write DAWR[X] when handling h_set_dawr in real mode (diff) | |
| download | kernel-9739ab7eda459f0669ec9807e0d9be5020bab88c.tar.gz kernel-9739ab7eda459f0669ec9807e0d9be5020bab88c.zip | |
powerpc: enable a 30-bit ZONE_DMA for 32-bit pmac
With the strict dma mask checking introduced with the switch to
the generic DMA direct code common wifi chips on 32-bit powerbooks
stopped working. Add a 30-bit ZONE_DMA to the 32-bit pmac builds
to allow them to reliably allocate dma coherent memory.
Fixes: 65a21b71f948 ("powerpc/dma: remove dma_nommu_dma_supported")
Reported-by: Aaro Koskinen <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Tested-by: Larry Finger <[email protected]>
Acked-by: Larry Finger <[email protected]>
Tested-by: Aaro Koskinen <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_fb.c')
0 files changed, 0 insertions, 0 deletions