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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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4ac58469f1
This fixes DMA on architectures where DMA is nontrivial, like PPC64. We must use the host-device's (PCI) struct device for any DMA operation instead of the SSB device. For this we add a new struct device pointer to the SSB device structure that will always point to the right device for DMAing. Without this patch b43 and b44 drivers won't work on complex-DMA architectures, that for example need dev->archdata for DMA operations. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com> |
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| .. | ||
| b43_pci_bridge.c | ||
| driver_chipcommon.c | ||
| driver_extif.c | ||
| driver_mipscore.c | ||
| driver_pcicore.c | ||
| embedded.c | ||
| Kconfig | ||
| main.c | ||
| Makefile | ||
| pci.c | ||
| pcihost_wrapper.c | ||
| pcmcia.c | ||
| scan.c | ||
| ssb_private.h | ||