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Searched refs:zero_buffer (Results 1 – 5 of 5) sorted by relevance

/OK3568_Linux_fs/u-boot/fs/ext4/
H A Dext4_common.c476 unsigned int *zero_buffer = NULL; in ext4fs_update_parent_dentry() local
495 zero_buffer = zalloc(fs->blksz); in ext4fs_update_parent_dentry()
496 if (!zero_buffer) { in ext4fs_update_parent_dentry()
502 free(zero_buffer); in ext4fs_update_parent_dentry()
564 put_ext4((uint64_t)new_blk_no * fs->blksz, zero_buffer, fs->blksz); in ext4fs_update_parent_dentry()
623 free(zero_buffer); in ext4fs_update_parent_dentry()
969 char *zero_buffer = zalloc(fs->blksz); in ext4fs_get_new_blk_no() local
970 if (!journal_buffer || !zero_buffer) in ext4fs_get_new_blk_no()
982 memcpy(fs->blk_bmaps[i], zero_buffer, in ext4fs_get_new_blk_no()
1046 memcpy(fs->blk_bmaps[bg_idx], zero_buffer, fs->blksz); in ext4fs_get_new_blk_no()
[all …]
/OK3568_Linux_fs/kernel/drivers/crypto/caam/
H A Dcaampkc.c30 static u8 *zero_buffer; variable
1105 ctx->padding_dma = dma_map_single(ctx->dev, zero_buffer, in caam_rsa_init_tfm()
1182 zero_buffer = kzalloc(CAAM_RSA_MAX_INPUT_SIZE - 1, GFP_DMA | in caam_pkc_init()
1184 if (!zero_buffer) in caam_pkc_init()
1190 kfree(zero_buffer); in caam_pkc_init()
1210 kfree(zero_buffer); in caam_pkc_exit()
/OK3568_Linux_fs/kernel/drivers/net/ethernet/qlogic/qed/
H A Dqed_init_ops.c250 static u32 zero_buffer[DMAE_MAX_RW_SIZE]; in qed_init_fill_dmae() local
253 memset(zero_buffer, 0, sizeof(u32) * DMAE_MAX_RW_SIZE); in qed_init_fill_dmae()
263 (uintptr_t)(&zero_buffer[0]), in qed_init_fill_dmae()
/OK3568_Linux_fs/kernel/drivers/crypto/axis/
H A Dartpec6_crypto.c269 void *zero_buffer; member
1938 ac->zero_buffer, in artpec6_crypto_prepare_aead()
1955 ac->zero_buffer, in artpec6_crypto_prepare_aead()
2911 ac->zero_buffer = devm_kzalloc(&pdev->dev, 2 * ARTPEC_CACHE_LINE_MAX, in artpec6_crypto_probe()
2913 if (!ac->zero_buffer) in artpec6_crypto_probe()
2915 ac->zero_buffer = PTR_ALIGN(ac->zero_buffer, ARTPEC_CACHE_LINE_MAX); in artpec6_crypto_probe()
/OK3568_Linux_fs/kernel/drivers/tty/
H A Dn_tty.c158 static void zero_buffer(struct tty_struct *tty, u8 *buffer, int size) in zero_buffer() function
176 zero_buffer(tty, from, size); in tty_copy()
184 zero_buffer(tty, from, n); in tty_copy()
1974 zero_buffer(tty, from, n); in copy_from_read_buf()