Re: [Intel-gfx] [PATCH topic/core-for-CI] drm/i915/dg2: Add relocation exception

["Dixit, Ashutosh" <ashutosh.dixit@intel.com>]

On Fri, 18 Feb 2022 14:38:53 -0800, Lucas De Marchi wrote:
>
> The move to softpin in igt is ongoing and should land soon.
> Meanwhile, like was done for ADL and RKL, add an exception to allow
> running the igt display tests before that conversion is complete
> so we can unblock CI.

One example failure we see on DG2 if we don't do this (reported by Lucas):

IGT-Version: 1.26-g9cb64a75 (x86_64) (Linux: 5.17.0-rc4-demarchi+ x86_64)
(testdisplay:10068) ioctl_wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ../lib/ioctl_wrappers.c:674:
(testdisplay:10068) ioctl_wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(testdisplay:10068) ioctl_wrappers-CRITICAL: error: -22 != 0
Stack trace:
#0 ../lib/igt_core.c:1754 __igt_fail_assert()
#1 [gem_execbuf+0x48]
#2 ../lib/intel_batchbuffer.c:1053 igt_blitter_fast_copy__raw()
#3 ../lib/igt_fb.c:2497 blitcopy()
#4 ../lib/igt_fb.c:2646 setup_linear_mapping()
#5 ../lib/igt_fb.c:2671 create_cairo_surface__gpu()
#6 ../lib/igt_fb.c:3959 igt_get_cairo_surface()
#7 ../lib/igt_fb.c:3987 igt_get_cairo_ctx()
#8 ../lib/igt_fb.c:1980 igt_create_pattern_fb()
#9 ../tests/testdisplay.c:271 set_mode()
#10 ../tests/testdisplay.c:511 update_display()
#11 ../tests/testdisplay.c:763 main()
#12 ../csu/libc-start.c:342 __libc_start_main()
#13 [_start+0x2e]
Test testdisplay failed