Public bug reported: ---Problem Description--- MMIO timeout for CAPI driver is too small for CGZIP application. 1usec default should be replaced by 256usec, which prevents cxl driver output in kernel log. ---uname output--- 4.2.0-34-generic ---Additional Hardware Info--- Nallatech FPGA card with CGZIP bitstream.
Machine Type = Tuleta, but also others ---Steps to Reproduce--- Do extensive stress test using CGZIP card. Patch for this fix has been accepted to ppc-linux git tree viz commit https://git.kernel.org/cgit/linux/kernel/git/powerpc/linux.git/commit/?h=next&id=4aec6ec0da9c72c0fa1a5b0d1133707481347bb3 Required for gzip capi adapter for 14.04.5. So would like the fix in 16.04, so that it can roll "naturally" in 14.04.5 ** Affects: linux (Ubuntu) Importance: Undecided Assignee: Taco Screen team (taco-screen-team) Status: New ** Tags: architecture-ppc64le bugnameltc-140463 severity-critical targetmilestone-inin1604 ** Tags added: architecture-ppc64le bugnameltc-140463 severity-critical targetmilestone-inin1604 ** Changed in: ubuntu Assignee: (unassigned) => Taco Screen team (taco-screen-team) ** Package changed: ubuntu => linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1584066 Title: CAPI: CGZIP Wrong CAPI MMIO timeout (256usec desired but 1usec default setting in cxl.ko driver) Status in linux package in Ubuntu: New Bug description: ---Problem Description--- MMIO timeout for CAPI driver is too small for CGZIP application. 1usec default should be replaced by 256usec, which prevents cxl driver output in kernel log. ---uname output--- 4.2.0-34-generic ---Additional Hardware Info--- Nallatech FPGA card with CGZIP bitstream. Machine Type = Tuleta, but also others ---Steps to Reproduce--- Do extensive stress test using CGZIP card. Patch for this fix has been accepted to ppc-linux git tree viz commit https://git.kernel.org/cgit/linux/kernel/git/powerpc/linux.git/commit/?h=next&id=4aec6ec0da9c72c0fa1a5b0d1133707481347bb3 Required for gzip capi adapter for 14.04.5. So would like the fix in 16.04, so that it can roll "naturally" in 14.04.5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1584066/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
