Searched refs:io_cq_head (Results 1 - 1 of 1) sorted by relevance

/fuchsia/zircon/system/dev/block/nvme/
H A Dnvme.c96 uint16_t io_cq_head; member in struct:__anon209
249 if ((readw(&nvme->io_cq[nvme->io_cq_head].status) & 1) != nvme->io_cq_toggle) {
252 *cpl = nvme->io_cq[nvme->io_cq_head];
255 uint16_t next = (nvme->io_cq_head + 1) & (CQMAX - 1);
256 if ((nvme->io_cq_head = next) == 0) {
267 writel(nvme->io_cq_head, nvme->io_cq_head_db);
872 nvme->io_cq_head = 0;

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