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authorChris Wilson <chris@chris-wilson.co.uk>2020-01-25 02:06:56 +0300
committerChris Wilson <chris@chris-wilson.co.uk>2020-01-27 14:45:35 +0300
commit34ffabe311cc4267dbb955d38b87905621c144b2 (patch)
tree2860e193f0e0627db69e377a74555f504362d2c3 /drivers/gpu/drm/i915/i915_params.h
parent7e36505d0cf82f2920f2fd22ebb14a8b540396a3 (diff)
downloadlinux-34ffabe311cc4267dbb955d38b87905621c144b2.tar.xz
drm/i915: Remove 'prefault_disable' modparam
The 'prefault_disable' modparam was used by IGT to prevent a few prefaulting operations to make fault handling under struct_mutex more prominent. With the removal of struct_mutex, this is not as important any more and we have almost completely stopped using the parameter. The remaining use in execbuf is now immaterial and can be dropped without affecting coverage. We must re-address the idea of fault injection though. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Antonio Argenziano <antonio.argenziano@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200124230656.687503-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_params.h')
-rw-r--r--drivers/gpu/drm/i915/i915_params.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h
index ef4069645cb8..cb16410c2ada 100644
--- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h
@@ -71,7 +71,6 @@ struct drm_printer;
param(unsigned long, fake_lmem_start, 0, 0400) \
/* leave bools at the end to not create holes */ \
param(bool, enable_hangcheck, true, 0600) \
- param(bool, prefault_disable, false, 0600) \
param(bool, load_detect_test, false, 0600) \
param(bool, force_reset_modeset_test, false, 0600) \
param(bool, error_capture, true, 0600) \