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crypto: hisilicon/zip - support new error report

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The error detection of the data aggregation feature is separated from
the compression/decompression feature. This patch enables the error
detection and reporting of the data aggregation feature. When an
unrecoverable error occurs in the algorithm core, the device reports
the error to the driver, and the driver will reset the device.

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 19:26:51 +08:00
committed by Herbert Xu
parent 09463346b6
commit 771ba5c982
7 changed files with 292 additions and 14 deletions
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12
drivers/crypto/hisilicon/sec2/sec_main.c
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@@ -1097,6 +1097,17 @@ static enum acc_err_result sec_get_err_result(struct hisi_qm *qm)
return ACC_ERR_RECOVERED;
}
static bool sec_dev_is_abnormal(struct hisi_qm *qm)
{
u32 err_status;
err_status = sec_get_hw_err_status(qm);
if (err_status & qm->err_info.dev_shutdown_mask)
return true;
return false;
}
static void sec_err_info_init(struct hisi_qm *qm)
{
struct hisi_qm_err_info *err_info = &qm->err_info;
@@ -1129,6 +1140,7 @@ static const struct hisi_qm_err_ini sec_err_ini = {
.show_last_dfx_regs = sec_show_last_dfx_regs,
.err_info_init = sec_err_info_init,
.get_err_result = sec_get_err_result,
.dev_is_abnormal = sec_dev_is_abnormal,
};
static int sec_pf_probe_init(struct sec_dev *sec)