416f37d081
Commit 817820b0226a ("powerpc/iommu: Support "hybrid" iommu/direct DMA
ops for coherent_mask < dma_mask) adds a check of coherent_dma_mask for
dma allocations.
Unfortunately current PASemi code does not set this value for the DMA
engine, which ends up with the default value of 0xffffffff, the result
is on a PASemi system with >2Gb ram and iommu enabled the the onboard
ethernet stops working due to an inability to allocate memory. Add an
initialisation to pci_dma_dev_setup_pasemi().
Signed-off-by: Darren Stevens <darren@stevens-zone.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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| .. | ||
| dma_lib.c | ||
| gpio_mdio.c | ||
| idle.c | ||
| iommu.c | ||
| Kconfig | ||
| Makefile | ||
| misc.c | ||
| msi.c | ||
| pasemi.h | ||
| pci.c | ||
| powersave.S | ||
| setup.c | ||
| time.c | ||