Searched refs:zero_buffer (Results 1 – 4 of 4) sorted by relevance
| /drivers/crypto/caam/ |
| D | caampkc.c | 30 static u8 *zero_buffer; variable
1111 ctx->padding_dma = dma_map_single(ctx->dev, zero_buffer, in caam_rsa_init_tfm()
1188 zero_buffer = kzalloc(CAAM_RSA_MAX_INPUT_SIZE - 1, GFP_DMA | in caam_pkc_init()
1190 if (!zero_buffer) in caam_pkc_init()
1196 kfree(zero_buffer); in caam_pkc_init()
1216 kfree(zero_buffer); in caam_pkc_exit()
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| /drivers/net/ethernet/qlogic/qed/ |
| D | qed_init_ops.c | 268 static u32 zero_buffer[DMAE_MAX_RW_SIZE]; in qed_init_fill_dmae() local
271 memset(zero_buffer, 0, sizeof(u32) * DMAE_MAX_RW_SIZE); in qed_init_fill_dmae()
281 (uintptr_t)(&zero_buffer[0]), in qed_init_fill_dmae()
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| /drivers/crypto/axis/ |
| D | artpec6_crypto.c | 270 void *zero_buffer; member
1939 ac->zero_buffer, in artpec6_crypto_prepare_aead()
1956 ac->zero_buffer, in artpec6_crypto_prepare_aead()
2912 ac->zero_buffer = devm_kzalloc(&pdev->dev, 2 * ARTPEC_CACHE_LINE_MAX, in artpec6_crypto_probe()
2914 if (!ac->zero_buffer) in artpec6_crypto_probe()
2916 ac->zero_buffer = PTR_ALIGN(ac->zero_buffer, ARTPEC_CACHE_LINE_MAX); in artpec6_crypto_probe()
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| /drivers/tty/ |
| D | n_tty.c | 162 static void zero_buffer(struct tty_struct *tty, u8 *buffer, int size) in zero_buffer() function
180 zero_buffer(tty, from, size); in tty_copy()
188 zero_buffer(tty, from, n); in tty_copy()
1954 zero_buffer(tty, from, n); in copy_from_read_buf()
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