diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_benchmark.c')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_benchmark.c | 55 |
1 files changed, 33 insertions, 22 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c index 4ddfd4b5bc51..7932dc4d6b90 100644 --- a/drivers/gpu/drm/radeon/radeon_benchmark.c +++ b/drivers/gpu/drm/radeon/radeon_benchmark.c | |||
@@ -65,31 +65,42 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize, | |||
65 | if (r) { | 65 | if (r) { |
66 | goto out_cleanup; | 66 | goto out_cleanup; |
67 | } | 67 | } |
68 | start_jiffies = jiffies; | 68 | |
69 | for (i = 0; i < n; i++) { | 69 | /* r100 doesn't have dma engine so skip the test */ |
70 | r = radeon_fence_create(rdev, &fence); | 70 | if (rdev->asic->copy_dma) { |
71 | if (r) { | 71 | |
72 | goto out_cleanup; | 72 | start_jiffies = jiffies; |
73 | for (i = 0; i < n; i++) { | ||
74 | r = radeon_fence_create(rdev, &fence); | ||
75 | if (r) { | ||
76 | goto out_cleanup; | ||
77 | } | ||
78 | |||
79 | r = radeon_copy_dma(rdev, saddr, daddr, | ||
80 | size / RADEON_GPU_PAGE_SIZE, fence); | ||
81 | |||
82 | if (r) { | ||
83 | goto out_cleanup; | ||
84 | } | ||
85 | r = radeon_fence_wait(fence, false); | ||
86 | if (r) { | ||
87 | goto out_cleanup; | ||
88 | } | ||
89 | radeon_fence_unref(&fence); | ||
73 | } | 90 | } |
74 | r = radeon_copy_dma(rdev, saddr, daddr, size / RADEON_GPU_PAGE_SIZE, fence); | 91 | end_jiffies = jiffies; |
75 | if (r) { | 92 | time = end_jiffies - start_jiffies; |
76 | goto out_cleanup; | 93 | time = jiffies_to_msecs(time); |
94 | if (time > 0) { | ||
95 | i = ((n * size) >> 10) / time; | ||
96 | printk(KERN_INFO "radeon: dma %u bo moves of %ukb from" | ||
97 | " %d to %d in %lums (%ukb/ms %ukb/s %uM/s)\n", | ||
98 | n, size >> 10, | ||
99 | sdomain, ddomain, time, | ||
100 | i, i * 1000, (i * 1000) / 1024); | ||
77 | } | 101 | } |
78 | r = radeon_fence_wait(fence, false); | ||
79 | if (r) { | ||
80 | goto out_cleanup; | ||
81 | } | ||
82 | radeon_fence_unref(&fence); | ||
83 | } | ||
84 | end_jiffies = jiffies; | ||
85 | time = end_jiffies - start_jiffies; | ||
86 | time = jiffies_to_msecs(time); | ||
87 | if (time > 0) { | ||
88 | i = ((n * size) >> 10) / time; | ||
89 | printk(KERN_INFO "radeon: dma %u bo moves of %ukb from %d to %d" | ||
90 | " in %lums (%ukb/ms %ukb/s %uM/s)\n", n, size >> 10, | ||
91 | sdomain, ddomain, time, i, i * 1000, (i * 1000) / 1024); | ||
92 | } | 102 | } |
103 | |||
93 | start_jiffies = jiffies; | 104 | start_jiffies = jiffies; |
94 | for (i = 0; i < n; i++) { | 105 | for (i = 0; i < n; i++) { |
95 | r = radeon_fence_create(rdev, &fence); | 106 | r = radeon_fence_create(rdev, &fence); |