On Mon, May 03, 2021 at 10:57:46AM -0500, Jason Ekstrand wrote:
This better models where we want to go with contexts in general where things like the VM and engine set are create parameters instead of being set after the fact.
Signed-off-by: Jason Ekstrand jason@jlekstrand.net
Looks reasonable.
Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch
.../drm/i915/gem/selftests/i915_gem_context.c | 4 ++-- .../gpu/drm/i915/gem/selftests/mock_context.c | 9 ++++++++- .../gpu/drm/i915/gem/selftests/mock_context.h | 4 +++- drivers/gpu/drm/i915/gt/selftest_execlists.c | 20 +++++++++---------- drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 2 +- 5 files changed, 24 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c index 16ff64ab34a1b..76029d7143f6c 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c @@ -680,7 +680,7 @@ static int igt_ctx_exec(void *arg) struct i915_gem_context *ctx; struct intel_context *ce;
ctx = kernel_context(i915);
ctx = kernel_context(i915, NULL); if (IS_ERR(ctx)) { err = PTR_ERR(ctx); goto out_file;@@ -813,7 +813,7 @@ static int igt_shared_ctx_exec(void *arg) struct i915_gem_context *ctx; struct intel_context *ce;
ctx = kernel_context(i915);
ctx = kernel_context(i915, NULL); if (IS_ERR(ctx)) { err = PTR_ERR(ctx); goto out_test;diff --git a/drivers/gpu/drm/i915/gem/selftests/mock_context.c b/drivers/gpu/drm/i915/gem/selftests/mock_context.c index 61aaac4a334cf..500ef27ba4771 100644 --- a/drivers/gpu/drm/i915/gem/selftests/mock_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/mock_context.c @@ -150,7 +150,8 @@ live_context_for_engine(struct intel_engine_cs *engine, struct file *file) }
struct i915_gem_context * -kernel_context(struct drm_i915_private *i915) +kernel_context(struct drm_i915_private *i915,
struct i915_address_space *vm){ struct i915_gem_context *ctx; struct i915_gem_proto_context *pc; @@ -159,6 +160,12 @@ kernel_context(struct drm_i915_private *i915) if (IS_ERR(pc)) return ERR_CAST(pc);
- if (vm) {
if (pc->vm)i915_vm_put(pc->vm);pc->vm = i915_vm_get(vm);- }
- ctx = i915_gem_create_context(i915, pc); proto_context_close(pc); if (IS_ERR(ctx))
diff --git a/drivers/gpu/drm/i915/gem/selftests/mock_context.h b/drivers/gpu/drm/i915/gem/selftests/mock_context.h index 2a6121d33352d..7a02fd9b5866a 100644 --- a/drivers/gpu/drm/i915/gem/selftests/mock_context.h +++ b/drivers/gpu/drm/i915/gem/selftests/mock_context.h @@ -10,6 +10,7 @@ struct file; struct drm_i915_private; struct intel_engine_cs; +struct i915_address_space;
void mock_init_contexts(struct drm_i915_private *i915);
@@ -25,7 +26,8 @@ live_context(struct drm_i915_private *i915, struct file *file); struct i915_gem_context * live_context_for_engine(struct intel_engine_cs *engine, struct file *file);
-struct i915_gem_context *kernel_context(struct drm_i915_private *i915); +struct i915_gem_context *kernel_context(struct drm_i915_private *i915,
struct i915_address_space *vm);void kernel_context_close(struct i915_gem_context *ctx);
#endif /* !__MOCK_CONTEXT_H */ diff --git a/drivers/gpu/drm/i915/gt/selftest_execlists.c b/drivers/gpu/drm/i915/gt/selftest_execlists.c index a0e75b71a3374..0989e024f7a03 100644 --- a/drivers/gpu/drm/i915/gt/selftest_execlists.c +++ b/drivers/gpu/drm/i915/gt/selftest_execlists.c @@ -1522,12 +1522,12 @@ static int live_busywait_preempt(void *arg) * preempt the busywaits used to synchronise between rings. */
- ctx_hi = kernel_context(gt->i915);
- ctx_hi = kernel_context(gt->i915, NULL); if (!ctx_hi) return -ENOMEM; ctx_hi->sched.priority = I915_CONTEXT_MAX_USER_PRIORITY;
- ctx_lo = kernel_context(gt->i915);
- ctx_lo = kernel_context(gt->i915, NULL); if (!ctx_lo) goto err_ctx_hi; ctx_lo->sched.priority = I915_CONTEXT_MIN_USER_PRIORITY;
@@ -1724,12 +1724,12 @@ static int live_preempt(void *arg) if (igt_spinner_init(&spin_lo, gt)) goto err_spin_hi;
- ctx_hi = kernel_context(gt->i915);
- ctx_hi = kernel_context(gt->i915, NULL); if (!ctx_hi) goto err_spin_lo; ctx_hi->sched.priority = I915_CONTEXT_MAX_USER_PRIORITY;
- ctx_lo = kernel_context(gt->i915);
- ctx_lo = kernel_context(gt->i915, NULL); if (!ctx_lo) goto err_ctx_hi; ctx_lo->sched.priority = I915_CONTEXT_MIN_USER_PRIORITY;
@@ -1816,11 +1816,11 @@ static int live_late_preempt(void *arg) if (igt_spinner_init(&spin_lo, gt)) goto err_spin_hi;
- ctx_hi = kernel_context(gt->i915);
- ctx_hi = kernel_context(gt->i915, NULL); if (!ctx_hi) goto err_spin_lo;
- ctx_lo = kernel_context(gt->i915);
- ctx_lo = kernel_context(gt->i915, NULL); if (!ctx_lo) goto err_ctx_hi;
@@ -1910,7 +1910,7 @@ struct preempt_client {
static int preempt_client_init(struct intel_gt *gt, struct preempt_client *c) {
- c->ctx = kernel_context(gt->i915);
- c->ctx = kernel_context(gt->i915, NULL); if (!c->ctx) return -ENOMEM;
@@ -3367,12 +3367,12 @@ static int live_preempt_timeout(void *arg) if (igt_spinner_init(&spin_lo, gt)) return -ENOMEM;
- ctx_hi = kernel_context(gt->i915);
- ctx_hi = kernel_context(gt->i915, NULL); if (!ctx_hi) goto err_spin_lo; ctx_hi->sched.priority = I915_CONTEXT_MAX_USER_PRIORITY;
- ctx_lo = kernel_context(gt->i915);
- ctx_lo = kernel_context(gt->i915, NULL); if (!ctx_lo) goto err_ctx_hi; ctx_lo->sched.priority = I915_CONTEXT_MIN_USER_PRIORITY;
@@ -3659,7 +3659,7 @@ static int live_preempt_smoke(void *arg) }
for (n = 0; n < smoke.ncontext; n++) {
smoke.contexts[n] = kernel_context(smoke.gt->i915);
smoke.contexts[n] = kernel_context(smoke.gt->i915, NULL);diff --git a/drivers/gpu/drm/i915/gt/selftest_hangcheck.c b/drivers/gpu/drm/i915/gt/selftest_hangcheck.c index 746985971c3a6..3676eaf6b2aee 100644 --- a/drivers/gpu/drm/i915/gt/selftest_hangcheck.c +++ b/drivers/gpu/drm/i915/gt/selftest_hangcheck.c @@ -42,7 +42,7 @@ static int hang_init(struct hang *h, struct intel_gt *gt) memset(h, 0, sizeof(*h)); h->gt = gt;
- h->ctx = kernel_context(gt->i915);
- h->ctx = kernel_context(gt->i915, NULL); if (IS_ERR(h->ctx)) return PTR_ERR(h->ctx);
-- 2.31.1
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