crypto: hisilicon - dynamic configuration 'err_info'

'err_info' does not support dynamic configuration since it is const type.
Therefore, in order to support new error type later, 'err_info' is changed
to dynamic configuration.

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 2021-04-12 20:31:32 +08:00 committed by Herbert Xu
parent b2a4411aca
commit d9e21600dc
5 changed files with 59 additions and 43 deletions

View File

@ -807,6 +807,20 @@ static void hpre_open_axi_master_ooo(struct hisi_qm *qm)
HPRE_ADDR(qm, HPRE_AM_OOO_SHUTDOWN_ENB));
}
static void hpre_err_info_init(struct hisi_qm *qm)
{
struct hisi_qm_err_info *err_info = &qm->err_info;
err_info->ce = QM_BASE_CE;
err_info->fe = 0;
err_info->ecc_2bits_mask = HPRE_CORE_ECC_2BIT_ERR |
HPRE_OOO_ECC_2BIT_ERR;
err_info->dev_ce_mask = HPRE_HAC_RAS_CE_ENABLE;
err_info->msi_wr_port = HPRE_WR_MSI_PORT;
err_info->acpi_rst = "HRST";
err_info->nfe = QM_BASE_NFE | QM_ACC_DO_TASK_TIMEOUT;
}
static const struct hisi_qm_err_ini hpre_err_ini = {
.hw_init = hpre_set_user_domain_and_cache,
.hw_err_enable = hpre_hw_error_enable,
@ -815,16 +829,7 @@ static const struct hisi_qm_err_ini hpre_err_ini = {
.clear_dev_hw_err_status = hpre_clear_hw_err_status,
.log_dev_hw_err = hpre_log_hw_error,
.open_axi_master_ooo = hpre_open_axi_master_ooo,
.err_info = {
.ce = QM_BASE_CE,
.nfe = QM_BASE_NFE | QM_ACC_DO_TASK_TIMEOUT,
.fe = 0,
.ecc_2bits_mask = HPRE_CORE_ECC_2BIT_ERR |
HPRE_OOO_ECC_2BIT_ERR,
.dev_ce_mask = HPRE_HAC_RAS_CE_ENABLE,
.msi_wr_port = HPRE_WR_MSI_PORT,
.acpi_rst = "HRST",
}
.err_info_init = hpre_err_info_init,
};
static int hpre_pf_probe_init(struct hpre *hpre)
@ -837,6 +842,7 @@ static int hpre_pf_probe_init(struct hpre *hpre)
return ret;
qm->err_ini = &hpre_err_ini;
qm->err_ini->err_info_init(qm);
hisi_qm_dev_err_init(qm);
return 0;

View File

@ -1702,7 +1702,7 @@ static enum acc_err_result qm_hw_error_handle_v2(struct hisi_qm *qm)
if (val == (QM_DB_RANDOM_INVALID | QM_BASE_CE)) {
writel(error_status, qm->io_base +
QM_ABNORMAL_INT_SOURCE);
writel(qm->err_ini->err_info.nfe,
writel(qm->err_info.nfe,
qm->io_base + QM_RAS_NFE_ENABLE);
return ACC_ERR_RECOVERED;
}
@ -3107,7 +3107,7 @@ EXPORT_SYMBOL_GPL(hisi_qm_debug_regs_clear);
static void qm_hw_error_init(struct hisi_qm *qm)
{
const struct hisi_qm_err_info *err_info = &qm->err_ini->err_info;
struct hisi_qm_err_info *err_info = &qm->err_info;
if (!qm->ops->hw_error_init) {
dev_err(&qm->pdev->dev, "QM doesn't support hw error handling!\n");
@ -3459,15 +3459,15 @@ static enum acc_err_result qm_dev_err_handle(struct hisi_qm *qm)
/* get device hardware error status */
err_sts = qm->err_ini->get_dev_hw_err_status(qm);
if (err_sts) {
if (err_sts & qm->err_ini->err_info.ecc_2bits_mask)
if (err_sts & qm->err_info.ecc_2bits_mask)
qm->err_status.is_dev_ecc_mbit = true;
if (qm->err_ini->log_dev_hw_err)
qm->err_ini->log_dev_hw_err(qm, err_sts);
/* ce error does not need to be reset */
if ((err_sts | qm->err_ini->err_info.dev_ce_mask) ==
qm->err_ini->err_info.dev_ce_mask) {
if ((err_sts | qm->err_info.dev_ce_mask) ==
qm->err_info.dev_ce_mask) {
if (qm->err_ini->clear_dev_hw_err_status)
qm->err_ini->clear_dev_hw_err_status(qm,
err_sts);
@ -3780,7 +3780,7 @@ static int qm_soft_reset(struct hisi_qm *qm)
acpi_status s;
s = acpi_evaluate_integer(ACPI_HANDLE(&pdev->dev),
qm->err_ini->err_info.acpi_rst,
qm->err_info.acpi_rst,
NULL, &value);
if (ACPI_FAILURE(s)) {
pci_err(pdev, "NO controller reset method!\n");
@ -3848,12 +3848,11 @@ static void qm_restart_prepare(struct hisi_qm *qm)
/* temporarily close the OOO port used for PEH to write out MSI */
value = readl(qm->io_base + ACC_AM_CFG_PORT_WR_EN);
writel(value & ~qm->err_ini->err_info.msi_wr_port,
writel(value & ~qm->err_info.msi_wr_port,
qm->io_base + ACC_AM_CFG_PORT_WR_EN);
/* clear dev ecc 2bit error source if having */
value = qm_get_dev_err_status(qm) &
qm->err_ini->err_info.ecc_2bits_mask;
value = qm_get_dev_err_status(qm) & qm->err_info.ecc_2bits_mask;
if (value && qm->err_ini->clear_dev_hw_err_status)
qm->err_ini->clear_dev_hw_err_status(qm, value);
@ -3877,7 +3876,7 @@ static void qm_restart_done(struct hisi_qm *qm)
/* open the OOO port for PEH to write out MSI */
value = readl(qm->io_base + ACC_AM_CFG_PORT_WR_EN);
value |= qm->err_ini->err_info.msi_wr_port;
value |= qm->err_info.msi_wr_port;
writel(value, qm->io_base + ACC_AM_CFG_PORT_WR_EN);
qm->err_status.is_qm_ecc_mbit = false;
@ -4016,8 +4015,7 @@ static int qm_check_dev_error(struct hisi_qm *qm)
if (ret)
return ret;
return (qm_get_dev_err_status(qm) &
qm->err_ini->err_info.ecc_2bits_mask);
return (qm_get_dev_err_status(qm) & qm->err_info.ecc_2bits_mask);
}
void hisi_qm_reset_prepare(struct pci_dev *pdev)

View File

@ -186,7 +186,7 @@ struct hisi_qm_err_ini {
void (*open_axi_master_ooo)(struct hisi_qm *qm);
void (*close_axi_master_ooo)(struct hisi_qm *qm);
void (*log_dev_hw_err)(struct hisi_qm *qm, u32 err_sts);
struct hisi_qm_err_info err_info;
void (*err_info_init)(struct hisi_qm *qm);
};
struct hisi_qm_list {
@ -226,6 +226,7 @@ struct hisi_qm {
struct hisi_qm_status status;
const struct hisi_qm_err_ini *err_ini;
struct hisi_qm_err_info err_info;
struct hisi_qm_err_status err_status;
unsigned long misc_ctl; /* driver removing and reset sched */

View File

@ -701,6 +701,20 @@ static void sec_open_axi_master_ooo(struct hisi_qm *qm)
writel(val | SEC_AXI_SHUTDOWN_ENABLE, qm->io_base + SEC_CONTROL_REG);
}
static void sec_err_info_init(struct hisi_qm *qm)
{
struct hisi_qm_err_info *err_info = &qm->err_info;
err_info->ce = QM_BASE_CE;
err_info->fe = 0;
err_info->ecc_2bits_mask = SEC_CORE_INT_STATUS_M_ECC;
err_info->dev_ce_mask = SEC_RAS_CE_ENB_MSK;
err_info->msi_wr_port = BIT(0);
err_info->acpi_rst = "SRST";
err_info->nfe = QM_BASE_NFE | QM_ACC_DO_TASK_TIMEOUT |
QM_ACC_WB_NOT_READY_TIMEOUT;
}
static const struct hisi_qm_err_ini sec_err_ini = {
.hw_init = sec_set_user_domain_and_cache,
.hw_err_enable = sec_hw_error_enable,
@ -709,16 +723,7 @@ static const struct hisi_qm_err_ini sec_err_ini = {
.clear_dev_hw_err_status = sec_clear_hw_err_status,
.log_dev_hw_err = sec_log_hw_error,
.open_axi_master_ooo = sec_open_axi_master_ooo,
.err_info = {
.ce = QM_BASE_CE,
.nfe = QM_BASE_NFE | QM_ACC_DO_TASK_TIMEOUT |
QM_ACC_WB_NOT_READY_TIMEOUT,
.fe = 0,
.ecc_2bits_mask = SEC_CORE_INT_STATUS_M_ECC,
.dev_ce_mask = SEC_RAS_CE_ENB_MSK,
.msi_wr_port = BIT(0),
.acpi_rst = "SRST",
}
.err_info_init = sec_err_info_init,
};
static int sec_pf_probe_init(struct sec_dev *sec)
@ -727,6 +732,7 @@ static int sec_pf_probe_init(struct sec_dev *sec)
int ret;
qm->err_ini = &sec_err_ini;
qm->err_ini->err_info_init(qm);
ret = sec_set_user_domain_and_cache(qm);
if (ret)

View File

@ -657,6 +657,19 @@ static void hisi_zip_close_axi_master_ooo(struct hisi_qm *qm)
qm->io_base + HZIP_CORE_INT_SET);
}
static void hisi_zip_err_info_init(struct hisi_qm *qm)
{
struct hisi_qm_err_info *err_info = &qm->err_info;
err_info->ce = QM_BASE_CE;
err_info->fe = 0;
err_info->ecc_2bits_mask = HZIP_CORE_INT_STATUS_M_ECC;
err_info->dev_ce_mask = HZIP_CORE_INT_RAS_CE_ENABLE;
err_info->msi_wr_port = HZIP_WR_PORT;
err_info->acpi_rst = "ZRST";
err_info->nfe = QM_BASE_NFE | QM_ACC_WB_NOT_READY_TIMEOUT;
}
static const struct hisi_qm_err_ini hisi_zip_err_ini = {
.hw_init = hisi_zip_set_user_domain_and_cache,
.hw_err_enable = hisi_zip_hw_error_enable,
@ -666,16 +679,7 @@ static const struct hisi_qm_err_ini hisi_zip_err_ini = {
.log_dev_hw_err = hisi_zip_log_hw_error,
.open_axi_master_ooo = hisi_zip_open_axi_master_ooo,
.close_axi_master_ooo = hisi_zip_close_axi_master_ooo,
.err_info = {
.ce = QM_BASE_CE,
.nfe = QM_BASE_NFE |
QM_ACC_WB_NOT_READY_TIMEOUT,
.fe = 0,
.ecc_2bits_mask = HZIP_CORE_INT_STATUS_M_ECC,
.dev_ce_mask = HZIP_CORE_INT_RAS_CE_ENABLE,
.msi_wr_port = HZIP_WR_PORT,
.acpi_rst = "ZRST",
}
.err_info_init = hisi_zip_err_info_init,
};
static int hisi_zip_pf_probe_init(struct hisi_zip *hisi_zip)
@ -690,6 +694,7 @@ static int hisi_zip_pf_probe_init(struct hisi_zip *hisi_zip)
hisi_zip->ctrl = ctrl;
ctrl->hisi_zip = hisi_zip;
qm->err_ini = &hisi_zip_err_ini;
qm->err_ini->err_info_init(qm);
hisi_zip_set_user_domain_and_cache(qm);
hisi_qm_dev_err_init(qm);