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authorChris Wilson <chris@chris-wilson.co.uk>2011-02-03 14:57:46 +0300
committerChris Wilson <chris@chris-wilson.co.uk>2011-02-07 17:59:18 +0300
commitdb53a302611c06bde01851f61fa0675a84ca018c (patch)
treec1504cf7929af3372a3d96c3a87ee754ceb1eff9 /drivers/gpu/drm/i915/i915_gem_debug.c
parentd9bc7e9f32716901c617e1f0fb6ce0f74f172686 (diff)
downloadlinux-db53a302611c06bde01851f61fa0675a84ca018c.tar.xz
drm/i915: Refine tracepoints
A lot of minor tweaks to fix the tracepoints, improve the outputting for ftrace, and to generally make the tracepoints useful again. It is a start and enough to begin identifying performance issues and gaps in our coverage. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_debug.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem_debug.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_debug.c b/drivers/gpu/drm/i915/i915_gem_debug.c
index 29d014c48ca2..8da1899bd24f 100644
--- a/drivers/gpu/drm/i915/i915_gem_debug.c
+++ b/drivers/gpu/drm/i915/i915_gem_debug.c
@@ -134,51 +134,6 @@ i915_verify_lists(struct drm_device *dev)
}
#endif /* WATCH_INACTIVE */
-
-#if WATCH_EXEC | WATCH_PWRITE
-static void
-i915_gem_dump_page(struct page *page, uint32_t start, uint32_t end,
- uint32_t bias, uint32_t mark)
-{
- uint32_t *mem = kmap_atomic(page, KM_USER0);
- int i;
- for (i = start; i < end; i += 4)
- DRM_INFO("%08x: %08x%s\n",
- (int) (bias + i), mem[i / 4],
- (bias + i == mark) ? " ********" : "");
- kunmap_atomic(mem, KM_USER0);
- /* give syslog time to catch up */
- msleep(1);
-}
-
-void
-i915_gem_dump_object(struct drm_i915_gem_object *obj, int len,
- const char *where, uint32_t mark)
-{
- int page;
-
- DRM_INFO("%s: object at offset %08x\n", where, obj->gtt_offset);
- for (page = 0; page < (len + PAGE_SIZE-1) / PAGE_SIZE; page++) {
- int page_len, chunk, chunk_len;
-
- page_len = len - page * PAGE_SIZE;
- if (page_len > PAGE_SIZE)
- page_len = PAGE_SIZE;
-
- for (chunk = 0; chunk < page_len; chunk += 128) {
- chunk_len = page_len - chunk;
- if (chunk_len > 128)
- chunk_len = 128;
- i915_gem_dump_page(obj->pages[page],
- chunk, chunk + chunk_len,
- obj->gtt_offset +
- page * PAGE_SIZE,
- mark);
- }
- }
-}
-#endif
-
#if WATCH_COHERENCY
void
i915_gem_object_check_coherency(struct drm_i915_gem_object *obj, int handle)