[Bug 80892] [BSW]igt/gem_reloc_vs_gpu some subcases cost long time to execute

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=80892

--- Comment #6 from Guo Jinxian <jinxianx.guo at intel.com> ---
Input/output error is able to reproduce on PNV while running test gem_cpu_reloc
and gem_cs_prefetch on latest -fixes(bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9)


[root at x-pnv1 tests]# ./gem_cpu_reloc
IGT-Version: 1.8-g303fe74 (i686) (Linux:
3.17.0_drm-intel-fixes_bfe01a_20141020+ i686)
gem_cpu_reloc:  65%Test assertion failure function exec, file
gem_cpu_reloc.c:120:
Failed assertion: (drmIoctl(fd, (((1U) << (((0+8)+8)+14)) | ((('d')) << (0+8))
| (((0x40 + 0x29)) << 0) | ((((sizeof(struct drm_i915_gem_execbuffer2)))) <<
((0+8)+8))), &execbuf)) == 0
Last errno: 5, Input/output error
Test assertion failure function gem_quiescent_gpu, file drmtest.c:164:
Failed assertion: drmIoctl((fd), ((((1U) << (((0+8)+8)+14)) | ((('d')) <<
(0+8)) | (((0x40 + 0x29)) << 0) | ((((sizeof(struct
drm_i915_gem_execbuffer2)))) << ((0+8)+8)))), (&execbuf)) == 0
Last errno: 5, Input/output error
[root at x-pnv1 tests]# echo $?
99
[root at x-pnv1 tests]# ./gem_cs_prefetch
IGT-Version: 1.8-g303fe74 (i686) (Linux:
3.17.0_drm-intel-fixes_bfe01a_20141020+ i686)
Test assertion failure function gem_quiescent_gpu, file drmtest.c:164:
Failed assertion: drmIoctl((fd), ((((1U) << (((0+8)+8)+14)) | ((('d')) <<
(0+8)) | (((0x40 + 0x29)) << 0) | ((((sizeof(struct
drm_i915_gem_execbuffer2)))) << ((0+8)+8)))), (&execbuf)) == 0
Last errno: 5, Input/output error

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