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Diffstat (limited to 'tests/prime_vgem.c')
-rw-r--r--tests/prime_vgem.c120
1 files changed, 89 insertions, 31 deletions
diff --git a/tests/prime_vgem.c b/tests/prime_vgem.c
index 25c5f42f..b837f2bf 100644
--- a/tests/prime_vgem.c
+++ b/tests/prime_vgem.c
@@ -207,10 +207,14 @@ static void test_fence_blt(int i915, int vgem)
igt_fork(child, 1) {
uint32_t native;
+ uint64_t ahnd;
close(master[0]);
close(slave[1]);
+ intel_allocator_init();
+ ahnd = get_reloc_ahnd(i915, 0);
+
native = gem_create(i915, scratch.size);
ptr = gem_mmap__wc(i915, native, 0, scratch.size, PROT_READ);
@@ -221,10 +225,11 @@ static void test_fence_blt(int i915, int vgem)
write(master[1], &child, sizeof(child));
read(slave[0], &child, sizeof(child));
- igt_blitter_src_copy(i915, prime, 0, scratch.pitch,
- I915_TILING_NONE, 0, 0, scratch.width,
- scratch.height, scratch.bpp, native, 0,
- scratch.pitch, I915_TILING_NONE, 0, 0);
+ igt_blitter_src_copy(i915, ahnd, 0, prime, 0, scratch.pitch,
+ I915_TILING_NONE, 0, 0, scratch.size,
+ scratch.width, scratch.height, scratch.bpp,
+ native, 0, scratch.pitch,
+ I915_TILING_NONE, 0, 0, scratch.size);
gem_sync(i915, native);
for (i = 0; i < scratch.height; i++)
@@ -234,6 +239,7 @@ static void test_fence_blt(int i915, int vgem)
munmap(ptr, scratch.size);
gem_close(i915, native);
gem_close(i915, prime);
+ put_ahnd(ahnd);
}
close(master[1]);
@@ -375,6 +381,7 @@ static void test_blt(int vgem, int i915)
uint32_t prime, native;
uint32_t *ptr;
int dmabuf, i;
+ uint64_t ahnd = get_reloc_ahnd(i915, 0);
scratch.width = 1024;
scratch.height = 1024;
@@ -391,9 +398,11 @@ static void test_blt(int vgem, int i915)
ptr[scratch.pitch * i / sizeof(*ptr)] = i;
munmap(ptr, scratch.size);
- igt_blitter_src_copy(i915, native, 0, scratch.pitch, I915_TILING_NONE,
- 0, 0, scratch.width, scratch.height, scratch.bpp,
- prime, 0, scratch.pitch, I915_TILING_NONE, 0, 0);
+ igt_blitter_src_copy(i915, ahnd, 0, native, 0, scratch.pitch,
+ I915_TILING_NONE, 0, 0, scratch.size,
+ scratch.width, scratch.height, scratch.bpp,
+ prime, 0, scratch.pitch, I915_TILING_NONE, 0, 0,
+ scratch.size);
prime_sync_start(dmabuf, true);
prime_sync_end(dmabuf, true);
close(dmabuf);
@@ -405,9 +414,11 @@ static void test_blt(int vgem, int i915)
}
munmap(ptr, scratch.size);
- igt_blitter_src_copy(i915, prime, 0, scratch.pitch, I915_TILING_NONE,
- 0, 0, scratch.width, scratch.height, scratch.bpp,
- native, 0, scratch.pitch, I915_TILING_NONE, 0, 0);
+ igt_blitter_src_copy(i915, ahnd, 0, prime, 0, scratch.pitch,
+ I915_TILING_NONE, 0, 0, scratch.size,
+ scratch.width, scratch.height, scratch.bpp,
+ native, 0, scratch.pitch, I915_TILING_NONE, 0, 0,
+ scratch.size);
gem_sync(i915, native);
ptr = gem_mmap__wc(i915, native, 0, scratch.size, PROT_READ);
@@ -418,6 +429,7 @@ static void test_blt(int vgem, int i915)
gem_close(i915, native);
gem_close(i915, prime);
gem_close(vgem, scratch.handle);
+ put_ahnd(ahnd);
}
static void test_shrink(int vgem, int i915)
@@ -509,6 +521,7 @@ static void test_blt_interleaved(int vgem, int i915)
uint32_t prime, native;
uint32_t *foreign, *local;
int dmabuf, i;
+ uint64_t ahnd = get_reloc_ahnd(i915, 0);
scratch.width = 1024;
scratch.height = 1024;
@@ -525,20 +538,22 @@ static void test_blt_interleaved(int vgem, int i915)
for (i = 0; i < scratch.height; i++) {
local[scratch.pitch * i / sizeof(*local)] = i;
- igt_blitter_src_copy(i915, native, 0, scratch.pitch,
- I915_TILING_NONE, 0, i, scratch.width, 1,
+ igt_blitter_src_copy(i915, ahnd, 0, native, 0, scratch.pitch,
+ I915_TILING_NONE, 0, i, scratch.size,
+ scratch.width, 1,
scratch.bpp, prime, 0, scratch.pitch,
- I915_TILING_NONE, 0, i);
+ I915_TILING_NONE, 0, i, scratch.size);
prime_sync_start(dmabuf, true);
igt_assert_eq_u32(foreign[scratch.pitch * i / sizeof(*foreign)],
i);
prime_sync_end(dmabuf, true);
foreign[scratch.pitch * i / sizeof(*foreign)] = ~i;
- igt_blitter_src_copy(i915, prime, 0, scratch.pitch,
- I915_TILING_NONE, 0, i, scratch.width, 1,
+ igt_blitter_src_copy(i915, ahnd, 0, prime, 0, scratch.pitch,
+ I915_TILING_NONE, 0, i, scratch.size,
+ scratch.width, 1,
scratch.bpp, native, 0, scratch.pitch,
- I915_TILING_NONE, 0, i);
+ I915_TILING_NONE, 0, i, scratch.size);
gem_sync(i915, native);
igt_assert_eq_u32(local[scratch.pitch * i / sizeof(*local)],
~i);
@@ -551,6 +566,7 @@ static void test_blt_interleaved(int vgem, int i915)
gem_close(i915, native);
gem_close(i915, prime);
gem_close(vgem, scratch.handle);
+ put_ahnd(ahnd);
}
static bool prime_busy(int fd, bool excl)
@@ -559,7 +575,8 @@ static bool prime_busy(int fd, bool excl)
return poll(&pfd, 1, 0) == 0;
}
-static void work(int i915, int dmabuf, const intel_ctx_t *ctx, unsigned ring)
+static void work(int i915, uint64_t ahnd, uint64_t scratch_offset, int dmabuf,
+ const intel_ctx_t *ctx, unsigned ring)
{
const int SCRATCH = 0;
const int BATCH = 1;
@@ -584,10 +601,17 @@ static void work(int i915, int dmabuf, const intel_ctx_t *ctx, unsigned ring)
obj[SCRATCH].handle = prime_fd_to_handle(i915, dmabuf);
obj[BATCH].handle = gem_create(i915, size);
+ obj[BATCH].offset = get_offset(ahnd, obj[BATCH].handle, size, 0);
obj[BATCH].relocs_ptr = (uintptr_t)store;
- obj[BATCH].relocation_count = ARRAY_SIZE(store);
+ obj[BATCH].relocation_count = !ahnd ? ARRAY_SIZE(store) : 0;
memset(store, 0, sizeof(store));
+ if (ahnd) {
+ obj[SCRATCH].flags = EXEC_OBJECT_PINNED | EXEC_OBJECT_WRITE;
+ obj[SCRATCH].offset = scratch_offset;
+ obj[BATCH].flags = EXEC_OBJECT_PINNED;
+ }
+
batch = gem_mmap__wc(i915, obj[BATCH].handle, 0, size, PROT_WRITE);
gem_set_domain(i915, obj[BATCH].handle,
I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
@@ -602,8 +626,8 @@ static void work(int i915, int dmabuf, const intel_ctx_t *ctx, unsigned ring)
store[count].write_domain = I915_GEM_DOMAIN_INSTRUCTION;
batch[i] = MI_STORE_DWORD_IMM | (gen < 6 ? 1 << 22 : 0);
if (gen >= 8) {
- batch[++i] = 0;
- batch[++i] = 0;
+ batch[++i] = scratch_offset + store[count].delta;
+ batch[++i] = (scratch_offset + store[count].delta) >> 32;
} else if (gen >= 4) {
batch[++i] = 0;
batch[++i] = 0;
@@ -626,8 +650,8 @@ static void work(int i915, int dmabuf, const intel_ctx_t *ctx, unsigned ring)
batch[i] = MI_BATCH_BUFFER_START;
if (gen >= 8) {
batch[i] |= 1 << 8 | 1;
- batch[++i] = 0;
- batch[++i] = 0;
+ batch[++i] = obj[BATCH].offset;
+ batch[++i] = obj[BATCH].offset >> 32;
} else if (gen >= 6) {
batch[i] |= 1 << 8;
batch[++i] = 0;
@@ -662,14 +686,18 @@ static void test_busy(int i915, int vgem, const intel_ctx_t *ctx, unsigned ring)
uint32_t *ptr;
int dmabuf;
int i;
+ uint64_t ahnd = get_reloc_ahnd(i915, ctx->id), scratch_offset;
scratch.width = 1024;
scratch.height = 1;
scratch.bpp = 32;
vgem_create(vgem, &scratch);
+ scratch_offset = get_offset(ahnd, scratch.handle, scratch.size, 0);
dmabuf = prime_handle_to_fd(vgem, scratch.handle);
- work(i915, dmabuf, ctx, ring);
+ work(i915, ahnd, scratch_offset, dmabuf, ctx, ring);
+
+ put_ahnd(ahnd);
/* Calling busy in a loop should be enough to flush the rendering */
memset(&tv, 0, sizeof(tv));
@@ -691,14 +719,18 @@ static void test_wait(int i915, int vgem, const intel_ctx_t *ctx, unsigned ring)
struct pollfd pfd;
uint32_t *ptr;
int i;
+ uint64_t ahnd = get_reloc_ahnd(i915, ctx->id), scratch_offset;
scratch.width = 1024;
scratch.height = 1;
scratch.bpp = 32;
vgem_create(vgem, &scratch);
+ scratch_offset = get_offset(ahnd, scratch.handle, scratch.size, 0);
pfd.fd = prime_handle_to_fd(vgem, scratch.handle);
- work(i915, pfd.fd, ctx, ring);
+ work(i915, ahnd, scratch_offset, pfd.fd, ctx, ring);
+
+ put_ahnd(ahnd);
pfd.events = POLLIN;
igt_assert_eq(poll(&pfd, 1, 10000), 1);
@@ -718,18 +750,22 @@ static void test_sync(int i915, int vgem, const intel_ctx_t *ctx, unsigned ring)
uint32_t *ptr;
int dmabuf;
int i;
+ uint64_t ahnd = get_reloc_ahnd(i915, ctx->id), scratch_offset;
scratch.width = 1024;
scratch.height = 1;
scratch.bpp = 32;
vgem_create(vgem, &scratch);
+ scratch_offset = get_offset(ahnd, scratch.handle, scratch.size, 0);
dmabuf = prime_handle_to_fd(vgem, scratch.handle);
ptr = mmap(NULL, scratch.size, PROT_READ, MAP_SHARED, dmabuf, 0);
igt_assert(ptr != MAP_FAILED);
gem_close(vgem, scratch.handle);
- work(i915, dmabuf, ctx, ring);
+ work(i915, ahnd, scratch_offset, dmabuf, ctx, ring);
+
+ put_ahnd(ahnd);
prime_sync_start(dmabuf, false);
for (i = 0; i < 1024; i++)
@@ -746,12 +782,13 @@ static void test_fence_wait(int i915, int vgem, const intel_ctx_t *ctx, unsigned
uint32_t fence;
uint32_t *ptr;
int dmabuf;
+ uint64_t ahnd = get_reloc_ahnd(i915, ctx->id), scratch_offset;
scratch.width = 1024;
scratch.height = 1;
scratch.bpp = 32;
vgem_create(vgem, &scratch);
-
+ scratch_offset = get_offset(ahnd, scratch.handle, scratch.size, 0);
dmabuf = prime_handle_to_fd(vgem, scratch.handle);
fence = vgem_fence_attach(vgem, &scratch, VGEM_FENCE_WRITE);
igt_assert(prime_busy(dmabuf, false));
@@ -760,10 +797,14 @@ static void test_fence_wait(int i915, int vgem, const intel_ctx_t *ctx, unsigned
ptr = mmap(NULL, scratch.size, PROT_READ, MAP_SHARED, dmabuf, 0);
igt_assert(ptr != MAP_FAILED);
- igt_fork(child, 1)
- work(i915, dmabuf, ctx, ring);
+ igt_fork(child, 1) {
+ ahnd = get_reloc_ahnd(i915, ctx->id);
+ work(i915, ahnd, scratch_offset, dmabuf, ctx, ring);
+ put_ahnd(ahnd);
+ }
sleep(1);
+ put_ahnd(ahnd);
/* Check for invalidly completing the task early */
for (int i = 0; i < 1024; i++)
@@ -789,11 +830,13 @@ static void test_fence_hang(int i915, int vgem, unsigned flags)
uint32_t *ptr;
int dmabuf;
int i;
+ uint64_t ahnd = get_reloc_ahnd(i915, 0), scratch_offset;
scratch.width = 1024;
scratch.height = 1;
scratch.bpp = 32;
vgem_create(vgem, &scratch);
+ scratch_offset = get_offset(ahnd, scratch.handle, scratch.size, 0);
dmabuf = prime_handle_to_fd(vgem, scratch.handle);
vgem_fence_attach(vgem, &scratch, flags | WIP_VGEM_FENCE_NOTIMEOUT);
@@ -801,7 +844,9 @@ static void test_fence_hang(int i915, int vgem, unsigned flags)
igt_assert(ptr != MAP_FAILED);
gem_close(vgem, scratch.handle);
- work(i915, dmabuf, intel_ctx_0(i915), 0);
+ work(i915, ahnd, scratch_offset, dmabuf, intel_ctx_0(i915), 0);
+
+ put_ahnd(ahnd);
/* The work should have been cancelled */
@@ -1146,8 +1191,6 @@ igt_main
igt_subtest("basic-fence-blt")
test_fence_blt(i915, vgem);
- test_each_engine("fence-wait", vgem, i915, test_fence_wait);
-
igt_subtest("basic-fence-flip")
test_flip(i915, vgem, 0);
@@ -1166,6 +1209,21 @@ igt_main
}
}
+ /* Fence testing, requires multiprocess allocator */
+ igt_subtest_group {
+ igt_fixture {
+ igt_require(vgem_has_fences(vgem));
+ intel_allocator_multiprocess_start();
+ }
+
+ test_each_engine("fence-wait", vgem, i915, test_fence_wait);
+
+ igt_fixture {
+ intel_allocator_multiprocess_stop();
+ }
+ }
+
+
igt_fixture {
close(i915);
close(vgem);
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-22 15:38:45 +0000