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Searched refs:QDIO_MAX_BUFFERS_MASK (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.4/drivers/s390/cio/
Dqdio.h359 ((bufnr + QDIO_MAX_BUFFERS_MASK) & QDIO_MAX_BUFFERS_MASK)
361 ((bufnr + 1) & QDIO_MAX_BUFFERS_MASK)
363 ((bufnr + inc) & QDIO_MAX_BUFFERS_MASK)
365 ((bufnr - dec) & QDIO_MAX_BUFFERS_MASK)
Dqdio_main.c415 if (count == QDIO_MAX_BUFFERS_MASK) { in account_sbals()
511 count = min(atomic_read(&q->nr_buf_used), QDIO_MAX_BUFFERS_MASK); in get_inbound_buffer_frontier()
/Linux-v5.4/arch/s390/include/asm/
Dqdio.h18 #define QDIO_MAX_BUFFERS_MASK (QDIO_MAX_BUFFERS_PER_Q - 1) macro
19 #define QDIO_BUFNR(num) ((num) & QDIO_MAX_BUFFERS_MASK)