Searched refs:dmalen (Results 1 – 5 of 5) sorted by relevance
| /linux-6.3-rc2/drivers/gpu/drm/nouveau/nvkm/falcon/ |
| A D | base.c | 45 const int dmalen = 256; in nvkm_falcon_dma_wr() local
60 if (WARN_ON(!len || (len & (dmalen - 1)))) in nvkm_falcon_dma_wr()
63 ret = dma->init(falcon, dma_addr, dmalen, mem_type, sec, &cmd); in nvkm_falcon_dma_wr()
70 while (len >= dmalen) { in nvkm_falcon_dma_wr()
74 for (i = 0; i < dmalen; i += 4, mem_base += 4) { in nvkm_falcon_dma_wr()
80 if (x == (w - 1) || ((i + 4) == dmalen)) in nvkm_falcon_dma_wr()
94 src += dmalen; in nvkm_falcon_dma_wr()
95 dst += dmalen; in nvkm_falcon_dma_wr()
96 len -= dmalen; in nvkm_falcon_dma_wr()
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| /linux-6.3-rc2/drivers/infiniband/hw/cxgb4/ |
| A D | mem.c | 195 u32 dmalen; in _c4iw_write_mem_dma() local
208 dmalen = remain & ~(T4_ULPTX_MIN_IO-1); in _c4iw_write_mem_dma()
210 dmalen = remain; in _c4iw_write_mem_dma()
212 dmalen = T4_ULPTX_MAX_DMA; in _c4iw_write_mem_dma()
213 remain -= dmalen; in _c4iw_write_mem_dma()
214 ret = _c4iw_write_mem_dma_aligned(rdev, addr, dmalen, daddr, in _c4iw_write_mem_dma()
218 addr += dmalen >> 5; in _c4iw_write_mem_dma()
219 data += dmalen; in _c4iw_write_mem_dma()
220 daddr += dmalen; in _c4iw_write_mem_dma()
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| /linux-6.3-rc2/drivers/net/wireless/ath/wil6210/ |
| A D | txrx_edma.c | 33 u16 dmalen = le16_to_cpu(d->dma.length); in wil_tx_desc_unmap_edma() local
37 dma_unmap_single(dev, pa, dmalen, DMA_TO_DEVICE); in wil_tx_desc_unmap_edma()
40 dma_unmap_page(dev, pa, dmalen, DMA_TO_DEVICE); in wil_tx_desc_unmap_edma()
862 u16 dmalen; in wil_sring_reap_rx_edma() local
939 buff_id, sring_idx, dmalen); in wil_sring_reap_rx_edma()
960 if (unlikely(dmalen < ETH_HLEN)) { in wil_sring_reap_rx_edma()
967 if (unlikely(dmalen > sz)) { in wil_sring_reap_rx_edma()
997 skb_trim(skb, dmalen); in wil_sring_reap_rx_edma()
1229 u16 dmalen; in wil_tx_sring_handler() local
1236 dmalen = le16_to_cpu(d->dma.length); in wil_tx_sring_handler()
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| A D | txrx.c | 176 u16 dmalen = le16_to_cpu(d->dma.length); in wil_txdesc_unmap() local
210 u16 dmalen; in wil_vring_free() local
239 dmalen = le16_to_cpu(d->dma.length); in wil_vring_free()
451 u16 dmalen; in wil_vring_reap_rx() local
482 dmalen = le16_to_cpu(d->dma.length); in wil_vring_reap_rx()
499 if (unlikely(dmalen > sz)) { in wil_vring_reap_rx()
501 dmalen); in wil_vring_reap_rx()
505 skb_trim(skb, dmalen); in wil_vring_reap_rx()
2466 u16 dmalen; in wil_tx_complete() local
2475 dmalen = le16_to_cpu(d->dma.length); in wil_tx_complete()
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| /linux-6.3-rc2/drivers/dma/ |
| A D | ste_dma40.c | 999 int dmalen; in d40_size_2_dmalen() local
1011 dmalen = 1; in d40_size_2_dmalen()
1013 dmalen = size / seg_max; in d40_size_2_dmalen()
1014 if (dmalen * seg_max < size) in d40_size_2_dmalen()
1015 dmalen++; in d40_size_2_dmalen()
1017 return dmalen; in d40_size_2_dmalen()
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