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This is one of four remaining drivers using the ancient virt_to_bus() interface instead of the dma-mapping interface, making it incompatible with most modern machines. As nobody has cleaned this up, there is a high chance that this driver has no actual users. The chip was introduced in 1997 and only supports 32-bit legacy PCI. It was replaced by TSI148 in 2004, but that chip has since been discontinued, while a version of the older Universe II remains in production after 25 years. The vme_vmivme7805 board uses Universe-II, so this also gets removed in the process, but PCI add-on cards based on TSI148 can still work in theory. If there are users of the Universe-II driver after all, it is of course possible to revert this patch and fix it to use the dma-mapping interface like the tsi148 driver does. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20220606084109.4108188-2-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4 lines
119 B
Makefile
4 lines
119 B
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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obj-$(CONFIG_VME_TSI148) += vme_tsi148.o
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obj-$(CONFIG_VME_FAKE) += vme_fake.o
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