LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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Merge "gralloc: Mark framebuffer as ION memory"

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Linux Build Service Account
2012-12-15 21:35:59 -08:00
committed by Gerrit - the friendly Code Review server
parent 9f4b113d8b d7f842768a
commit d74f5f3e4c
2 changed files with 8 additions and 9 deletions
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2
libgralloc/framebuffer.cpp
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@@ -328,7 +328,7 @@ int mapFrameBufferLocked(struct private_module_t* module)
size_t fbSize = roundUpToPageSize(finfo.line_length * info.yres)* size_t fbSize = roundUpToPageSize(finfo.line_length * info.yres)*
module->numBuffers; module->numBuffers;
module->framebuffer = new private_handle_t(fd, fbSize, module->framebuffer = new private_handle_t(fd, fbSize,
private_handle_t::PRIV_FLAGS_USES_PMEM, private_handle_t::PRIV_FLAGS_USES_ION,
BUFFER_TYPE_UI, BUFFER_TYPE_UI,
module->fbFormat, info.xres, info.yres); module->fbFormat, info.xres, info.yres);
void* vaddr = mmap(0, fbSize, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); void* vaddr = mmap(0, fbSize, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);

15
libgralloc/gpu.cpp
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@@ -83,15 +83,14 @@ int gpu_context_t::gralloc_alloc_framebuffer_locked(size_t size, int usage,
return -ENOMEM; return -ENOMEM;
} }
// create a "fake" handles for it // create a "fake" handle for it
// Set the PMEM flag as well, since adreno
// treats the FB memory as pmem
intptr_t vaddr = intptr_t(m->framebuffer->base); intptr_t vaddr = intptr_t(m->framebuffer->base);
private_handle_t* hnd = new private_handle_t(dup(m->framebuffer->fd), bufferSize, private_handle_t* hnd = new private_handle_t(
private_handle_t::PRIV_FLAGS_USES_PMEM | dup(m->framebuffer->fd), bufferSize,
private_handle_t::PRIV_FLAGS_FRAMEBUFFER, private_handle_t::PRIV_FLAGS_USES_ION |
BUFFER_TYPE_UI, m->fbFormat, m->info.xres, private_handle_t::PRIV_FLAGS_FRAMEBUFFER,
m->info.yres); BUFFER_TYPE_UI, m->fbFormat, m->info.xres,
m->info.yres);
// find a free slot // find a free slot
for (uint32_t i=0 ; i<numBuffers ; i++) { for (uint32_t i=0 ; i<numBuffers ; i++) {