Lines Matching +full:cache +full:- +full:block

8 How significant is the cache maintenance overhead?
10 It depends. Fast eMMC and multiple cache levels with speculative cache
11 pre-fetch makes the cache overhead relatively significant. If the DMA
15 The intention of non-blocking (asynchronous) MMC requests is to minimize the
19 dma_unmap_sg are processing. Using non-blocking MMC requests makes it
23 MMC block driver
26 The mmc_blk_issue_rw_rq() in the MMC block driver is made non-blocking.
32 performance gain is 5% for large writes and 10% on large reads on a L2 cache
40 https://wiki.linaro.org/WorkingGroups/Kernel/Specs/StoragePerfMMC-async-req
48 truly non-blocking. If there is an ongoing async request it waits
56 There are two optional members in the mmc_host_ops -- pre_req() and
57 post_req() -- that the host driver may implement in order to move work
77   if (is_first_req && req->size > threshold)
90       dma_issue_pending(req->dma_desc);
98       dma_issue_pending(req->dma_desc);