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Merge "disp: msm: sde: release splash memory using memblock_free"

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qctecmdr
2022-02-23 06:15:36 -08:00
committed by Gerrit - the friendly Code Review server
parent 5c51cd9cfd c754a7ba8f
commit 94e11c93fe
1 changed files with 5 additions and 0 deletions
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5
msm/sde/sde_kms.c
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@@ -768,6 +768,11 @@ static int _sde_kms_release_shared_buffer(unsigned int mem_addr,
pfn_start = mem_addr >> PAGE_SHIFT; pfn_start = mem_addr >> PAGE_SHIFT;
pfn_end = (mem_addr + splash_buffer_size) >> PAGE_SHIFT; pfn_end = (mem_addr + splash_buffer_size) >> PAGE_SHIFT;
ret = memblock_free(mem_addr, splash_buffer_size);
if (ret) {
SDE_ERROR("continuous splash memory free failed:%d\n", ret);
return ret;
}
for (pfn_idx = pfn_start; pfn_idx < pfn_end; pfn_idx++) for (pfn_idx = pfn_start; pfn_idx < pfn_end; pfn_idx++)
free_reserved_page(pfn_to_page(pfn_idx)); free_reserved_page(pfn_to_page(pfn_idx));