bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-18 14:53:58 -04:00
Code Issues Packages Projects Releases Wiki Activity

crypto: hisilicon/zip - add data aggregation feature

Browse Source 
The zip device adds data aggregation feature, data with the
same key can be combined.

This patch enables the device data aggregation feature.
New feature is called "hashagg" name and registered to
the uacce subsystem to allow applications to submit data
aggregation operations in user space.

Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Weili Qian
2024-11-15 19:26:50 +08:00
committed by Herbert Xu
parent b768526288
commit 09463346b6
6 changed files with 93 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/crypto/hisilicon/zip/zip_main.c
View File

@@ -582,7 +582,7 @@ static int hisi_zip_set_user_domain_and_cache(struct hisi_qm *qm)
hisi_zip_enable_clock_gate(qm);
return 0;
return hisi_dae_set_user_domain(qm);
}
static void hisi_zip_master_ooo_ctrl(struct hisi_qm *qm, bool enable)
@@ -1301,17 +1301,24 @@ static int hisi_zip_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
ret = zip_pre_store_cap_reg(qm);
if (ret) {
pci_err(qm->pdev, "Failed to pre-store capability registers!\n");
hisi_qm_uninit(qm);
return ret;
goto err_qm_uninit;
}
alg_msk = qm->cap_tables.dev_cap_table[ZIP_ALG_BITMAP].cap_val;
ret = hisi_qm_set_algs(qm, alg_msk, zip_dev_algs, ARRAY_SIZE(zip_dev_algs));
if (ret) {
pci_err(qm->pdev, "Failed to set zip algs!\n");
hisi_qm_uninit(qm);
goto err_qm_uninit;
}
ret = hisi_dae_set_alg(qm);
if (ret)
goto err_qm_uninit;
return 0;
err_qm_uninit:
hisi_qm_uninit(qm);
return ret;
}