← Back to team overview

kernel-packages team mailing list archive

[Bug 1584066] [NEW] CAPI: CGZIP Wrong CAPI MMIO timeout (256usec desired but 1usec default setting in cxl.ko driver)

 

You have been subscribed to a public bug:

---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
-- 
CAPI: CGZIP Wrong CAPI MMIO timeout (256usec desired but 1usec default setting in cxl.ko driver)
https://bugs.launchpad.net/bugs/1584066
You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.


References