Module: Mesa
Branch: master
Commit: 505fad04f10eee1efdfcd8986b4d484b49d39986
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=505fad04f10eee1efdfcd8986b4d484b49d39986
Author: Tom Stellard <thomas.stell...@amd.com>
Date: Mon Aug 26 13:06:53 2013 -0700
r600g/compute: Fix bug in compute memory pool
When adding a new buffer to the beginning of the memory pool, we were
accidentally deleting the buffer that was first in the buffer list.
This was caused by a bug in the memory pool's linked list
implementation.
---
src/gallium/drivers/r600/compute_memory_pool.c | 9 ++-------
1 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/src/gallium/drivers/r600/compute_memory_pool.c
b/src/gallium/drivers/r600/compute_memory_pool.c
index a02df84..75696d2 100644
--- a/src/gallium/drivers/r600/compute_memory_pool.c
+++ b/src/gallium/drivers/r600/compute_memory_pool.c
@@ -337,14 +337,9 @@ void compute_memory_finalize_pending(struct
compute_memory_pool* pool,
}
} else {
/* Add item to the front of the list */
- item->next = pool->item_list->next;
- if (pool->item_list->next) {
- pool->item_list->next->prev = item;
- }
+ item->next = pool->item_list;
item->prev = pool->item_list->prev;
- if (pool->item_list->prev) {
- pool->item_list->prev->next = item;
- }
+ pool->item_list->prev = item;
pool->item_list = item;
}
}
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