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igt/gem_pwrite_pread: Fix XY_SRC_COPY command length for gen8+

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Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75237
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2014-02-28 21:44:22 +00:00
parent fa6b1516c5
commit 072d358bf0
1 changed files with 16 additions and 11 deletions
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27
tests/gem_pwrite_pread.c
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@ -45,29 +45,30 @@
#define OBJECT_SIZE 16384
#define COPY_BLT_CMD (2<<29|0x53<<22|0x6)
#define COPY_BLT_CMD (2<<29|0x53<<22)
#define BLT_WRITE_ALPHA (1<<21)
#define BLT_WRITE_RGB (1<<20)
#define BLT_SRC_TILED (1<<15)
#define BLT_DST_TILED (1<<11)
uint32_t devid;
uint32_t is_64bit;
uint32_t exec_flags;
static inline void build_batch(uint32_t *batch, int len, uint32_t *batch_len)
{
unsigned int i = 0;
batch[i++] = COPY_BLT_CMD | BLT_WRITE_ALPHA | BLT_WRITE_RGB;
batch[i++] = COPY_BLT_CMD | BLT_WRITE_ALPHA | BLT_WRITE_RGB | (is_64bit ? 8 : 6);
batch[i++] = 0xcc << 16 | 1 << 25 | 1 << 24 | len;
batch[i++] = 0;
batch[i++] = 1 << 16 | (len / 4);
batch[i++] = 0; /* dst */
if (intel_gen(devid) >= 8)
if (is_64bit)
batch[i++] = 0; /* FIXME */
batch[i++] = 0;
batch[i++] = len;
batch[i++] = 0; /* src */
if (intel_gen(devid) >= 8)
if (is_64bit)
batch[i++] = 0; /* FIXME */
batch[i++] = MI_BATCH_BUFFER_END;
batch[i++] = 0;
@ -94,7 +95,7 @@ static void copy(int fd, uint32_t src, uint32_t dst, void *buf, int len, int loo
(uintptr_t)exec, 3,
0, 0,
0, 0, 0, 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
exec_flags,
};
build_batch(batch, len, &execbuf.batch_len);
@ -127,7 +128,7 @@ static void as_gtt_mmap(int fd, uint32_t src, uint32_t dst, void *buf, int len,
(uintptr_t)exec, 3,
0, GPP_BATCH_SIZE,
0, 0, 0, 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
exec_flags,
};
uint32_t *src_ptr, *dst_ptr;
@ -172,7 +173,7 @@ static void as_cpu_mmap(int fd, uint32_t src, uint32_t dst, void *buf, int len,
(uintptr_t)exec, 3,
0, GPP_BATCH_SIZE,
0, 0, 0, 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
exec_flags,
};
uint32_t *src_ptr, *dst_ptr;
@ -216,7 +217,7 @@ static void test_copy(int fd, uint32_t src, uint32_t dst, uint32_t *buf, int len
(uintptr_t)exec, 3,
0, GPP_BATCH_SIZE,
0, 0, 0, 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
exec_flags,
};
int i;
@ -256,7 +257,7 @@ static void test_as_gtt_mmap(int fd, uint32_t src, uint32_t dst, int len)
(uintptr_t)exec, 3,
0, GPP_BATCH_SIZE,
0, 0, 0, 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
exec_flags,
};
uint32_t *src_ptr, *dst_ptr;
int i;
@ -300,7 +301,7 @@ static void test_as_cpu_mmap(int fd, uint32_t src, uint32_t dst, int len)
(uintptr_t)exec, 3,
0, GPP_BATCH_SIZE,
0, 0, 0, 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
exec_flags,
};
uint32_t *src_ptr, *dst_ptr;
int i;
@ -372,6 +373,8 @@ int main(int argc, char **argv)
object_size = (object_size + 3) & -4;
igt_fixture {
uint32_t devid;
fd = drm_open_any();
dst = gem_create(fd, object_size);
@ -382,6 +385,8 @@ int main(int argc, char **argv)
gem_set_caching(fd, dst, 0);
devid = intel_get_drm_devid(fd);
is_64bit = intel_gen(devid) >= 8;
exec_flags = HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0;
}
igt_subtest("uncached-copy-correctness")