diff options
author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2020-08-19 16:08:54 +0200 |
---|---|---|
committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2020-09-07 14:31:13 +0300 |
commit | 47b086934f429561b3828a6b248e3406b5121939 (patch) | |
tree | 996fc9c65ded12583c26cf63feef1e2cb31f10c2 /drivers/gpu/drm/i915/gt/intel_lrc.c | |
parent | 3999a7087989af0bfb9406b77d3d8444031aab7d (diff) |
drm/i915: Make sure execbuffer always passes ww state to i915_vma_pin.
As a preparation step for full object locking and wait/wound handling
during pin and object mapping, ensure that we always pass the ww context
in i915_gem_execbuffer.c to i915_vma_pin, use lockdep to ensure this
happens.
This also requires changing the order of eb_parse slightly, to ensure
we pass ww at a point where we could still handle -EDEADLK safely.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200819140904.1708856-15-maarten.lankhorst@linux.intel.com
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_lrc.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 1f6dc69b2490..47a90dbf8b70 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -3461,7 +3461,8 @@ __execlists_update_reg_state(const struct intel_context *ce, } static int -execlists_context_pre_pin(struct intel_context *ce, void **vaddr) +execlists_context_pre_pin(struct intel_context *ce, + struct i915_gem_ww_ctx *ww, void **vaddr) { GEM_BUG_ON(!ce->state); GEM_BUG_ON(!i915_vma_is_pinned(ce->state)); @@ -3880,7 +3881,7 @@ static int lrc_setup_wa_ctx(struct intel_engine_cs *engine) goto err; } - err = i915_ggtt_pin(vma, 0, PIN_HIGH); + err = i915_ggtt_pin(vma, NULL, 0, PIN_HIGH); if (err) goto err; |