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| /freebsd-10-stable/sys/dev/drm2/ttm/ | ||
| H A D | ttm_page_alloc.c | diff 285002 Wed Jul 01 09:45:01 MDT 2015 avg MFC r278153,284416: ttm memory allocation improvements If the vm_page_alloc_contig() failed in the ttm page allocators, do what other callers of vm_page_alloc_contig() do, retry after vm_pageout_grow_cache(). ttm_vm_page_alloc: use vm_page_alloc for pages without dma32 restriction This change re-organizes code a little bit to extract common pieces of ttm_alloc_new_pages() and ttm_get_pages() into dedicated functions. Also, for requests without address restrictions regular vm_page_alloc() is used. Lastly, when vm_page_alloc_contig() fails we call VM_WAIT before calling vm_pageout_grow_cache() to ensure that there is enough free pages at all. Note: no MFC to stable/9 because it lacks vm_pageout_grow_cache(). diff 285002 Wed Jul 01 09:45:01 MDT 2015 avg MFC r278153,284416: ttm memory allocation improvements If the vm_page_alloc_contig() failed in the ttm page allocators, do what other callers of vm_page_alloc_contig() do, retry after vm_pageout_grow_cache(). ttm_vm_page_alloc: use vm_page_alloc for pages without dma32 restriction This change re-organizes code a little bit to extract common pieces of ttm_alloc_new_pages() and ttm_get_pages() into dedicated functions. Also, for requests without address restrictions regular vm_page_alloc() is used. Lastly, when vm_page_alloc_contig() fails we call VM_WAIT before calling vm_pageout_grow_cache() to ensure that there is enough free pages at all. Note: no MFC to stable/9 because it lacks vm_pageout_grow_cache(). |
| H A D | ttm_bo.c | diff 285002 Wed Jul 01 09:45:01 MDT 2015 avg MFC r278153,284416: ttm memory allocation improvements If the vm_page_alloc_contig() failed in the ttm page allocators, do what other callers of vm_page_alloc_contig() do, retry after vm_pageout_grow_cache(). ttm_vm_page_alloc: use vm_page_alloc for pages without dma32 restriction This change re-organizes code a little bit to extract common pieces of ttm_alloc_new_pages() and ttm_get_pages() into dedicated functions. Also, for requests without address restrictions regular vm_page_alloc() is used. Lastly, when vm_page_alloc_contig() fails we call VM_WAIT before calling vm_pageout_grow_cache() to ensure that there is enough free pages at all. Note: no MFC to stable/9 because it lacks vm_pageout_grow_cache(). diff 285002 Wed Jul 01 09:45:01 MDT 2015 avg MFC r278153,284416: ttm memory allocation improvements If the vm_page_alloc_contig() failed in the ttm page allocators, do what other callers of vm_page_alloc_contig() do, retry after vm_pageout_grow_cache(). ttm_vm_page_alloc: use vm_page_alloc for pages without dma32 restriction This change re-organizes code a little bit to extract common pieces of ttm_alloc_new_pages() and ttm_get_pages() into dedicated functions. Also, for requests without address restrictions regular vm_page_alloc() is used. Lastly, when vm_page_alloc_contig() fails we call VM_WAIT before calling vm_pageout_grow_cache() to ensure that there is enough free pages at all. Note: no MFC to stable/9 because it lacks vm_pageout_grow_cache(). |
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