If a test is only targeting the GGTT API and its corner cases, it can
only run if we have a mappable aperture.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Antonio Argenziano <antonio.argenziano@xxxxxxxxx>
---
lib/i915/gem_mman.c | 19 +++++++++++++++++++
lib/i915/gem_mman.h | 3 +++
tests/i915/gem_gtt_cpu_tlb.c | 1 +
tests/i915/gem_gtt_hog.c | 1 +
tests/i915/gem_gtt_speed.c | 2 ++
tests/i915/gem_mmap_gtt.c | 5 +----
tests/i915/gem_tiled_swapping.c | 1 +
7 files changed, 28 insertions(+), 4 deletions(-)
diff --git a/lib/i915/gem_mman.c b/lib/i915/gem_mman.c
index 3cf9a6bbd..76d0be82e 100644
--- a/lib/i915/gem_mman.c
+++ b/lib/i915/gem_mman.c
@@ -252,3 +252,22 @@ void *gem_mmap__cpu(int fd, uint32_t handle, uint64_t offset, uint64_t size, uns
igt_assert(ptr);
return ptr;
}
+
+bool gem_has_ggtt(int i915)
+{
+ struct drm_i915_gem_mmap_gtt arg = {};
+ int err;
+
+ err = 0;
+ if (ioctl(i915, DRM_IOCTL_I915_GEM_MMAP_GTT, &arg))
+ err = errno;
+ errno = 0;
+
+ return errno != ENODEV;
+}
+
+void gem_require_ggtt(int i915)
+{
+ igt_require_f(gem_has_ggtt(i915),
+ "HW & kernel support for indirect detiling aperture\n");
+}
diff --git a/lib/i915/gem_mman.h b/lib/i915/gem_mman.h
index f7242ed77..67891c8de 100644
--- a/lib/i915/gem_mman.h
+++ b/lib/i915/gem_mman.h
@@ -35,6 +35,9 @@ void *gem_mmap__wc(int fd, uint32_t handle, uint64_t offset, uint64_t size, unsi
#define I915_GEM_DOMAIN_WC 0x80
#endif
+bool gem_has_ggtt(int i915);
+void gem_require_ggtt(int i915);
+
void *__gem_mmap__gtt(int fd, uint32_t handle, uint64_t size, unsigned prot);
void *__gem_mmap__cpu(int fd, uint32_t handle, uint64_t offset, uint64_t size, unsigned prot);
void *__gem_mmap__wc(int fd, uint32_t handle, uint64_t offset, uint64_t size, unsigned prot);
diff --git a/tests/i915/gem_gtt_cpu_tlb.c b/tests/i915/gem_gtt_cpu_tlb.c
index cf3c543df..a4cbb1034 100644
--- a/tests/i915/gem_gtt_cpu_tlb.c
+++ b/tests/i915/gem_gtt_cpu_tlb.c
@@ -79,6 +79,7 @@ igt_simple_main
igt_skip_on_simulation();
fd = drm_open_driver(DRIVER_INTEL);
+ gem_require_ggtt(fd);
handle = gem_create(fd, OBJ_SIZE);
diff --git a/tests/i915/gem_gtt_hog.c b/tests/i915/gem_gtt_hog.c
index ca730649c..7a6273936 100644
--- a/tests/i915/gem_gtt_hog.c
+++ b/tests/i915/gem_gtt_hog.c
@@ -161,6 +161,7 @@ igt_simple_main
/* check for an intel gpu before goint nuts. */
int fd = drm_open_driver(DRIVER_INTEL);
igt_require_gem(fd);
+ gem_require_ggtt(fd);
close(fd);
igt_skip_on_simulation();
diff --git a/tests/i915/gem_gtt_speed.c b/tests/i915/gem_gtt_speed.c
index dfa7216cc..0cdd51dc3 100644
--- a/tests/i915/gem_gtt_speed.c
+++ b/tests/i915/gem_gtt_speed.c
@@ -124,7 +124,9 @@ igt_simple_main_args("s:", NULL, help_str, opt_handler, NULL)
buf = malloc(size);
memset(buf, 0, size);
+
fd = drm_open_driver(DRIVER_INTEL);
+ gem_require_ggtt(fd);
handle = gem_create(fd, size);
igt_assert(handle);
diff --git a/tests/i915/gem_mmap_gtt.c b/tests/i915/gem_mmap_gtt.c
index ac25f13e2..d31c73ed4 100644
--- a/tests/i915/gem_mmap_gtt.c
+++ b/tests/i915/gem_mmap_gtt.c
@@ -1020,8 +1020,6 @@ igt_main
OBJECT_SIZE = 1 * 1024 * 1024;
igt_fixture {
- struct drm_i915_gem_mmap_gtt arg = {};
-
fd = drm_open_driver(DRIVER_INTEL);
/*
@@ -1029,8 +1027,7 @@ igt_main
* detiling access from untrusted userspace to the objects,
* the kernel does an early rejection of the mmap_gtt ioctl.
*/
- igt_require_f(mmap_ioctl(fd, &arg) != -ENODEV,
- "HW & kernel support for indirect detiling aperture\n");
+ gem_require_ggtt(fd);
}
igt_subtest("bad-object") {
diff --git a/tests/i915/gem_tiled_swapping.c b/tests/i915/gem_tiled_swapping.c
index 1b70c1e51..3a95c9469 100644
--- a/tests/i915/gem_tiled_swapping.c
+++ b/tests/i915/gem_tiled_swapping.c
@@ -175,6 +175,7 @@ igt_main
current_tiling_mode = I915_TILING_X;
fd = drm_open_driver(DRIVER_INTEL);
+ gem_require_ggtt(fd);
intel_purge_vm_caches(fd);
check_memory_layout(fd);
--
2.24.0
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