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Searched refs:rounddown_pow_of_two (Results 1 – 25 of 51) sorted by relevance

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/Linux-v5.4/tools/include/linux/
Dlog2.h168 #define rounddown_pow_of_two(n) \ macro
/Linux-v5.4/include/linux/
Dlog2.h190 #define rounddown_pow_of_two(n) \ macro
/Linux-v5.4/fs/pstore/
Dram.c760 pdata->record_size = rounddown_pow_of_two(pdata->record_size); in ramoops_probe()
762 pdata->console_size = rounddown_pow_of_two(pdata->console_size); in ramoops_probe()
764 pdata->ftrace_size = rounddown_pow_of_two(pdata->ftrace_size); in ramoops_probe()
766 pdata->pmsg_size = rounddown_pow_of_two(pdata->pmsg_size); in ramoops_probe()
/Linux-v5.4/drivers/hwtracing/intel_th/
Dsth.c81 size = rounddown_pow_of_two(size); in sth_stm_packet()
/Linux-v5.4/drivers/gpu/drm/nouveau/dispnv04/
Darb.c182 fifo->burst = rounddown_pow_of_two(fifo->burst); in nv10_calc_arb()
/Linux-v5.4/drivers/md/bcache/
Dbset.c479 (size - rounddown_pow_of_two(size - 1)) << 1;
480 unsigned int i = 1, j = rounddown_pow_of_two(size - 1);
493 if (j == rounddown_pow_of_two(size) - 1)
711 t->extra = (t->size - rounddown_pow_of_two(t->size - 1)) << 1; in bch_bset_build_written_tree()
/Linux-v5.4/drivers/net/ethernet/amazon/ena/
Dena_ethtool.c435 new_tx_size = rounddown_pow_of_two(new_tx_size); in ena_set_ringparam()
439 new_rx_size = rounddown_pow_of_two(new_rx_size); in ena_set_ringparam()
Dena_netdev.c3399 max_tx_queue_size = rounddown_pow_of_two(max_tx_queue_size); in ena_calc_queue_size()
3400 max_rx_queue_size = rounddown_pow_of_two(max_rx_queue_size); in ena_calc_queue_size()
3407 tx_queue_size = rounddown_pow_of_two(tx_queue_size); in ena_calc_queue_size()
3408 rx_queue_size = rounddown_pow_of_two(rx_queue_size); in ena_calc_queue_size()
/Linux-v5.4/drivers/tty/serial/8250/
D8250_lpss.c86 fuart *= rounddown_pow_of_two(fref / fuart); in byt_set_termios()
D8250_mid.c222 fuart *= rounddown_pow_of_two(mid->board->freq / fuart); in mid8250_set_termios()
/Linux-v5.4/drivers/gpu/drm/amd/amdgpu/
Damdgpu_vram_mgr.c324 unsigned long pages = rounddown_pow_of_two(pages_left); in amdgpu_vram_mgr_new()
/Linux-v5.4/drivers/gpu/drm/i915/
Di915_buddy.c143 root_size = rounddown_pow_of_two(size); in i915_buddy_init()
Di915_vma.c633 rounddown_pow_of_two(vma->page_sizes.sg | in i915_vma_insert()
/Linux-v5.4/drivers/net/ethernet/cavium/thunder/
Dnicvf_ethtool.c503 qs->sq_len = rounddown_pow_of_two(tx_count); in nicvf_set_ringparam()
504 qs->cq_len = rounddown_pow_of_two(rx_count); in nicvf_set_ringparam()
/Linux-v5.4/drivers/pci/controller/
Dpci-mvebu.c699 rounddown_pow_of_two(size))); in mvebu_pcie_align_resource()
702 rounddown_pow_of_two(size))); in mvebu_pcie_align_resource()
/Linux-v5.4/drivers/net/ethernet/
Dethoc.c981 priv->num_tx = rounddown_pow_of_two(ring->tx_pending); in ethoc_set_ringparam()
1132 priv->num_tx = rounddown_pow_of_two(num_bd >> 1); in ethoc_probe()
/Linux-v5.4/lib/
Dkfifo.c72 size = rounddown_pow_of_two(size); in __kfifo_init()
/Linux-v5.4/drivers/misc/eeprom/
Dat24.c752 at24_io_limit = rounddown_pow_of_two(at24_io_limit); in at24_init()
/Linux-v5.4/drivers/net/ethernet/mellanox/mlx4/
Den_rx.c201 new_size = rounddown_pow_of_two(ring->actual_size); in mlx4_en_fill_rx_buffers()
259 rounddown_pow_of_two(num_rx_rings); in mlx4_en_set_num_rx_rings()
/Linux-v5.4/drivers/gpu/drm/i915/gem/selftests/
Dhuge_pages.c183 const u64 max_len = rounddown_pow_of_two(UINT_MAX); in fake_get_huge_pages()
1011 max_page_size = rounddown_pow_of_two(obj->mm.page_sizes.sg); in igt_write_huge()
/Linux-v5.4/drivers/ntb/hw/mscc/
Dntb_hw_switchtec.c1207 sndev->nr_lut_mw = rounddown_pow_of_two(sndev->nr_lut_mw); in switchtec_ntb_init_mw()
1217 sndev->peer_nr_lut_mw = rounddown_pow_of_two(sndev->peer_nr_lut_mw); in switchtec_ntb_init_mw()
/Linux-v5.4/drivers/infiniband/hw/hfi1/
Dinit.c1963 rounddown_pow_of_two(rcd->egrbufs.size / 8)); in hfi1_setup_eagerbufs()
2052 rounddown_pow_of_two(rcd->egrbufs.alloced / 2); in hfi1_setup_eagerbufs()
Duser_exp_rcv.c635 rounddown_pow_of_two(bufsize) >> in find_phys_blocks()
/Linux-v5.4/drivers/staging/greybus/
Dsdio.c143 mmc->max_blk_size = rounddown_pow_of_two(blksz); in gb_sdio_get_caps()
/Linux-v5.4/drivers/hwtracing/coresight/
Dcoresight-stm.c431 size = rounddown_pow_of_two(size); in stm_generic_packet()

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