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drm/i915/selftests: Take a VM in kernel_context()

Browse source 
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>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210708154835.528166-28-jason@jlekstrand.net
This commit is contained in:
Jason Ekstrand 2021-07-08 10:48:32 -05:00 • committed by Daniel Vetter
parent d9d29c747d
commit 5888d58859
5 changed files with 24 additions and 15 deletions
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4
drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
View file

@ -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;

9
drivers/gpu/drm/i915/gem/selftests/mock_context.c
View file

@ -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))

4
drivers/gpu/drm/i915/gem/selftests/mock_context.h
View file

@ -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 */

20
drivers/gpu/drm/i915/gt/selftest_execlists.c
View file

@ -1539,12 +1539,12 @@ 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;
@ -1741,12 +1741,12 @@ 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;
@ -1833,11 +1833,11 @@ 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;
@ -1927,7 +1927,7 @@ 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;
@ -3384,12 +3384,12 @@ 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;
@ -3676,7 +3676,7 @@ 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);
if (!smoke.contexts[n])
goto err_ctx;
}

2
drivers/gpu/drm/i915/gt/selftest_hangcheck.c
View file

@ -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);