On Wed, 09 Oct 2024, Kamil Konieczny <kamil.konieczny@xxxxxxxxxxxxxxx> wrote: > Hi Tejas, > On 2024-10-09 at 15:26:08 +0530, Tejas Upadhyay wrote: >> We want to make sure that direct mmap mapping of physical >> page at doorbell space and whole page is accessible in order >> to use pci memory barrier effect effectively. >> >> This is basic pci memory barrier test to showcase xe driver >> support for feature. In follow up patches we will have more >> of corner and negative tests added later. >> >> Signed-off-by: Tejas Upadhyay <tejas.upadhyay@xxxxxxxxx> >> --- >> include/drm-uapi/xe_drm.h | 3 ++ > > Please send updates to drm-uapi with a separate patch. Possibly the best way to codify kernel header updates would be to script them. This is what I did with intel_vbt_defs.h to automate. Should be pretty easy to tweak for other headers. BR, Jani. #!/bin/bash SINCE=962601ac4c78 INFILE=drivers/gpu/drm/i915/display/intel_vbt_defs.h OUTFILE=tools/intel_vbt_defs.h KERNEL=$HOME/src/linux IGT=$HOME/src/intel-gpu-tools cd $KERNEL for commit in $(git log --reverse --pretty=%h $SINCE..HEAD -- $INFILE); do ref=$(git cite $commit) git show $commit:$INFILE > $IGT/$OUTFILE cd $IGT git commit -as \ -m "tools/intel_vbt_decode: sync intel_vbt_defs.h with kernel commit $commit" \ -m "Synchronize intel_vbt_defs.h with kernel commit:" \ -m "$ref" cd - done -- Jani Nikula, Intel
