* AMD PTDMA support @ 2022-10-19 19:56 Antonio Di Bacco 2022-10-20 9:02 ` Anna Tauzzi 0 siblings, 1 reply; 2+ messages in thread From: Antonio Di Bacco @ 2022-10-19 19:56 UTC (permalink / raw) To: users Anyone using the PTDMA in DPDK? I applied a patch from sebastian selwin to dpdk 21.11 (ABI22). Then I chose rawdev_autotest in dpdk-test but I get this error: ### Run selftest on each available rawdev Running Copy Tests In test_enqueue_copies:71 - Error with rte_ptdma_completed_ops - 1 Rawdev 0 (0000:04:00.2) selftest: Failed Test Failed RTE>> ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: AMD PTDMA support 2022-10-19 19:56 AMD PTDMA support Antonio Di Bacco @ 2022-10-20 9:02 ` Anna Tauzzi 0 siblings, 0 replies; 2+ messages in thread From: Anna Tauzzi @ 2022-10-20 9:02 UTC (permalink / raw) To: Antonio Di Bacco; +Cc: users [-- Attachment #1: Type: text/plain, Size: 698 bytes --] I was able to make it work with: *) IOMMU disabled *) binding the device with uio_pci_generic (igb_uio not available on Ubuntu 22.04) *) disabling the "Above 4GB decoding" in the BIOS Launching the rawdev_autotest in dpdk-test Il giorno mer 19 ott 2022 alle ore 21:57 Antonio Di Bacco < a.dibacco.ks@gmail.com> ha scritto: > Anyone using the PTDMA in DPDK? > > I applied a patch from sebastian selwin to dpdk 21.11 (ABI22). > Then I chose rawdev_autotest in dpdk-test but I get this error: > > ### Run selftest on each available rawdev > Running Copy Tests > In test_enqueue_copies:71 - Error with rte_ptdma_completed_ops - 1 > Rawdev 0 (0000:04:00.2) selftest: Failed > Test Failed > RTE>> > [-- Attachment #2: Type: text/html, Size: 1097 bytes --] ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2022-10-20 9:02 UTC | newest] Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-10-19 19:56 AMD PTDMA support Antonio Di Bacco 2022-10-20 9:02 ` Anna Tauzzi
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).