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ion: Fix pool refill error

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When performing secure pool allocations, it's possible to
spuriously trigger pool refill attempts for the cached and
uncached pools. Fix this by adding a check to see if we're
performing a secure allocation or not, before refilling a pool.

Change-Id: I9a415a302ca92790e6a793784020b09dea6a86e1
[cgoldswo@codeaurora.org: Fix merge conflicts]
Signed-off-by: Chris Goldsworthy <cgoldswo@codeaurora.org>
This commit is contained in:
Chris Goldsworthy 2020-02-18 23:58:27 -08:00
commit 0fc8b8b245
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/android/ion/heaps/ion_system_heap.c
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@ -3,7 +3,7 @@
* ION Memory Allocator system heap exporter
*
* Copyright (C) 2011 Google, Inc.
* Copyright (c) 2011-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2011-2020, The Linux Foundation. All rights reserved.
*
*/
@ -82,7 +82,7 @@ static struct page *alloc_buffer_page(struct ion_system_heap *sys_heap,
page = ion_page_pool_alloc(pool, from_pool);
if (pool_auto_refill_en &&
pool_count_below_lowmark(pool)) {
pool_count_below_lowmark(pool) && vmid <= 0) {
wake_up_process(sys_heap->kworker[cached]);
}