Commit c8d22594 authored by Maarten Lankhorst's avatar Maarten Lankhorst Committed by Joonas Lahtinen

drm/i915: Kill last user of intel_context_create_request outside of selftests

Instead of using intel_context_create_request(), use intel_context_pin()
and i915_create_request directly.

Now all those calls are gone outside of selftests. :)
Signed-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: default avatarThomas Hellström <thomas.hellstrom@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200819140904.1708856-17-maarten.lankhorst@linux.intel.comSigned-off-by: default avatarJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
parent 6b050304
...@@ -2088,6 +2088,7 @@ static int engine_wa_list_verify(struct intel_context *ce, ...@@ -2088,6 +2088,7 @@ static int engine_wa_list_verify(struct intel_context *ce,
const struct i915_wa *wa; const struct i915_wa *wa;
struct i915_request *rq; struct i915_request *rq;
struct i915_vma *vma; struct i915_vma *vma;
struct i915_gem_ww_ctx ww;
unsigned int i; unsigned int i;
u32 *results; u32 *results;
int err; int err;
...@@ -2100,29 +2101,34 @@ static int engine_wa_list_verify(struct intel_context *ce, ...@@ -2100,29 +2101,34 @@ static int engine_wa_list_verify(struct intel_context *ce,
return PTR_ERR(vma); return PTR_ERR(vma);
intel_engine_pm_get(ce->engine); intel_engine_pm_get(ce->engine);
rq = intel_context_create_request(ce); i915_gem_ww_ctx_init(&ww, false);
intel_engine_pm_put(ce->engine); retry:
err = i915_gem_object_lock(vma->obj, &ww);
if (err == 0)
err = intel_context_pin_ww(ce, &ww);
if (err)
goto err_pm;
rq = i915_request_create(ce);
if (IS_ERR(rq)) { if (IS_ERR(rq)) {
err = PTR_ERR(rq); err = PTR_ERR(rq);
goto err_vma; goto err_unpin;
} }
i915_vma_lock(vma);
err = i915_request_await_object(rq, vma->obj, true); err = i915_request_await_object(rq, vma->obj, true);
if (err == 0) if (err == 0)
err = i915_vma_move_to_active(vma, rq, EXEC_OBJECT_WRITE); err = i915_vma_move_to_active(vma, rq, EXEC_OBJECT_WRITE);
i915_vma_unlock(vma); if (err == 0)
if (err) { err = wa_list_srm(rq, wal, vma);
i915_request_add(rq);
goto err_vma;
}
err = wa_list_srm(rq, wal, vma);
if (err)
goto err_vma;
i915_request_get(rq); i915_request_get(rq);
if (err)
i915_request_set_error_once(rq, err);
i915_request_add(rq); i915_request_add(rq);
if (err)
goto err_rq;
if (i915_request_wait(rq, 0, HZ / 5) < 0) { if (i915_request_wait(rq, 0, HZ / 5) < 0) {
err = -ETIME; err = -ETIME;
goto err_rq; goto err_rq;
...@@ -2147,7 +2153,16 @@ static int engine_wa_list_verify(struct intel_context *ce, ...@@ -2147,7 +2153,16 @@ static int engine_wa_list_verify(struct intel_context *ce,
err_rq: err_rq:
i915_request_put(rq); i915_request_put(rq);
err_vma: err_unpin:
intel_context_unpin(ce);
err_pm:
if (err == -EDEADLK) {
err = i915_gem_ww_ctx_backoff(&ww);
if (!err)
goto retry;
}
i915_gem_ww_ctx_fini(&ww);
intel_engine_pm_put(ce->engine);
i915_vma_unpin(vma); i915_vma_unpin(vma);
i915_vma_put(vma); i915_vma_put(vma);
return err; return err;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment