commit ad20ef6be061091a95353fbf71712a3a97618304
author Mathias Agopian <mathias@google.com> Fri Aug 20 16:02:29 2010 -0700
committer Mathias Agopian <mathias@google.com> Fri Aug 20 16:02:29 2010 -0700
tree 411ebf51eda55fdfb5fbf9b34b87f150b2565a35
parent a91a220ae435832209702ec59040036d276b63ca

don't revert to ashmem if HW usage bits are set

this wouldn't make sense, since the h/w wouldn't be able
to use the buffer. in this case it it better to fail to
let the caller a change to try again with different usage bits.

Change-Id: Ibecaf069b6b58ee9c026affc95a45512660d5881

libgralloc-qsd8k/gpu.cpp

diff --git a/libgralloc-qsd8k/gpu.cpp b/libgralloc-qsd8k/gpu.cpp
index c838cb6..d577f96 100644
--- a/libgralloc-qsd8k/gpu.cpp
+++ b/libgralloc-qsd8k/gpu.cpp
@@ -164,7 +164,7 @@
         // Allocate the buffer from pmem
         err = pma->alloc_pmem_buffer(size, usage, &base, &offset, &fd);
         if (err < 0) {
-            if (((usage & GRALLOC_USAGE_HW_2D) == 0) &&
+            if (((usage & GRALLOC_USAGE_HW_MASK) == 0) &&
                 ((usage & GRALLOC_USAGE_PRIVATE_PMEM_ADSP) == 0)) {
                 // the caller didn't request PMEM, so we can try something else
                 flags &= ~private_handle_t::PRIV_FLAGS_USES_PMEM;