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![]() - replaceme the force_dma flag with a dma_configure bus method. (Nipun Gupta, although one patch is іncorrectly attributed to me due to a git rebase bug) - use GFP_DMA32 more agressively in dma-direct. (Takashi Iwai) - remove PCI_DMA_BUS_IS_PHYS and rely on the dma-mapping API to do the right thing for bounce buffering. - move dma-debug initialization to common code, and apply a few cleanups to the dma-debug code. - cleanup the Kconfig mess around swiotlb selection - swiotlb comment fixup (Yisheng Xie) - a trivial swiotlb fix. (Dan Carpenter) - support swiotlb on RISC-V. (based on a patch from Palmer Dabbelt) - add a new generic dma-noncoherent dma_map_ops implementation and use it for arc, c6x and nds32. - improve scatterlist validity checking in dma-debug. (Robin Murphy) - add a struct device quirk to limit the dma-mask to 32-bit due to bridge/system issues, and switch x86 to use it instead of a local hack for VIA bridges. - handle devices without a dma_mask more gracefully in the dma-direct code. -----BEGIN PGP SIGNATURE----- iQI/BAABCAApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAlsU1hwLHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYPraxAAocC7JiFKW133/VugCtGA1x9uE8DPHealtsWTAeEq KOOB3GxWMU2hKqQ4km5tcfdWoGJvvab6hmDXcitzZGi2JajO7Ae0FwIy3yvxSIKm iH/ON7c4sJt8gKrXYsLVylmwDaimNs4a6xfODoCRgnWuovI2QrrZzupnlzPNsiOC lv8ezzcW+Ay/gvDD/r72psO+w3QELETif/OzR/qTOtvLrVabM06eHmPQ8Wb98smu /UPMMv6/3XwQnxpxpdyqN+p/gUdneXithzT261wTeZ+8gDXmcWBwHGcMBCimcoBi FklW52moazIPIsTysqoNlVFsLGJTeS4p2D3BLAp5NwWYsLv+zHUVZsI1JY/8u5Ox mM11LIfvu9JtUzaqD9SvxlxIeLhhYZZGnUoV3bQAkpHSQhN/xp2YXd5NWSo5ac2O dch83+laZkZgd6ryw6USpt/YTPM/UHBYy7IeGGHX/PbmAke0ZlvA6Rae7kA5DG59 7GaLdwQyrHp8uGFgwze8P+R4POSk1ly73HHLBT/pFKnDD7niWCPAnBzuuEQGJs00 0zuyWLQyzOj1l6HCAcMNyGnYSsMp8Fx0fvEmKR/EYs8O83eJKXi6L9aizMZx4v1J 0wTolUWH6SIIdz474YmewhG5YOLY7mfe9E8aNr8zJFdwRZqwaALKoteRGUxa3f6e zUE= =6Acj -----END PGP SIGNATURE----- Merge tag 'dma-mapping-4.18' of git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping updates from Christoph Hellwig: - replace the force_dma flag with a dma_configure bus method. (Nipun Gupta, although one patch is іncorrectly attributed to me due to a git rebase bug) - use GFP_DMA32 more agressively in dma-direct. (Takashi Iwai) - remove PCI_DMA_BUS_IS_PHYS and rely on the dma-mapping API to do the right thing for bounce buffering. - move dma-debug initialization to common code, and apply a few cleanups to the dma-debug code. - cleanup the Kconfig mess around swiotlb selection - swiotlb comment fixup (Yisheng Xie) - a trivial swiotlb fix. (Dan Carpenter) - support swiotlb on RISC-V. (based on a patch from Palmer Dabbelt) - add a new generic dma-noncoherent dma_map_ops implementation and use it for arc, c6x and nds32. - improve scatterlist validity checking in dma-debug. (Robin Murphy) - add a struct device quirk to limit the dma-mask to 32-bit due to bridge/system issues, and switch x86 to use it instead of a local hack for VIA bridges. - handle devices without a dma_mask more gracefully in the dma-direct code. * tag 'dma-mapping-4.18' of git://git.infradead.org/users/hch/dma-mapping: (48 commits) dma-direct: don't crash on device without dma_mask nds32: use generic dma_noncoherent_ops nds32: implement the unmap_sg DMA operation nds32: consolidate DMA cache maintainance routines x86/pci-dma: switch the VIA 32-bit DMA quirk to use the struct device flag x86/pci-dma: remove the explicit nodac and allowdac option x86/pci-dma: remove the experimental forcesac boot option Documentation/x86: remove a stray reference to pci-nommu.c core, dma-direct: add a flag 32-bit dma limits dma-mapping: remove unused gfp_t parameter to arch_dma_alloc_attrs dma-debug: check scatterlist segments c6x: use generic dma_noncoherent_ops arc: use generic dma_noncoherent_ops arc: fix arc_dma_{map,unmap}_page arc: fix arc_dma_sync_sg_for_{cpu,device} arc: simplify arc_dma_sync_single_for_{cpu,device} dma-mapping: provide a generic dma-noncoherent implementation dma-mapping: simplify Kconfig dependencies riscv: add swiotlb support riscv: only enable ZONE_DMA32 for 64-bit ... |
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.. | ||
asp.c | ||
ccio-dma.c | ||
ccio-rm-dma.c | ||
dino.c | ||
eisa.c | ||
eisa_eeprom.c | ||
eisa_enumerator.c | ||
gsc.c | ||
gsc.h | ||
hppb.c | ||
iommu-helpers.h | ||
iosapic.c | ||
iosapic_private.h | ||
Kconfig | ||
lasi.c | ||
lba_pci.c | ||
led.c | ||
Makefile | ||
pdc_stable.c | ||
power.c | ||
README.dino | ||
sba_iommu.c | ||
superio.c | ||
wax.c |
/* ** HP VISUALIZE Workstation PCI Bus Defect ** ** "HP has discovered a potential system defect that can affect ** the behavior of five models of HP VISUALIZE workstations when ** equipped with third-party or customer-installed PCI I/O expansion ** cards. The defect is limited to the HP C180, C160, C160L, B160L, ** and B132L VISUALIZE workstations, and will only be encountered ** when data is transmitted through PCI I/O expansion cards on the ** PCI bus. HP-supplied graphics cards that utilize the PCI bus are ** not affected." ** ** http://h20000.www2.hp.com/bizsupport/TechSupport/Home.jsp?locale=en_US&prodTypeId=12454&prodSeriesId=44443 ** ** Product First Good Serial Number ** C200/C240 (US) US67350000 **B132L+/B180 (US) US67390000 ** C200 (Europe) 3713G01000 ** B180L (Europe) 3720G01000 ** ** Note that many boards were fixed/replaced under a free replacement ** program. Assume a machine is only "suspect" until proven otherwise. ** ** "The pci_check program will also be available as application ** patch PHSS_12295" */