diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c index c5de1f6b6d3b..96fde9437b4b 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_main.c +++ b/drivers/crypto/hisilicon/hpre/hpre_main.c @@ -1353,11 +1353,15 @@ static u32 hpre_get_hw_err_status(struct hisi_qm *qm) static void hpre_clear_hw_err_status(struct hisi_qm *qm, u32 err_sts) { - u32 nfe; - writel(err_sts, qm->io_base + HPRE_HAC_SOURCE_INT); - nfe = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_NFE_MASK_CAP, qm->cap_ver); - writel(nfe, qm->io_base + HPRE_RAS_NFE_ENB); +} + +static void hpre_disable_error_report(struct hisi_qm *qm, u32 err_type) +{ + u32 nfe_mask; + + nfe_mask = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_NFE_MASK_CAP, qm->cap_ver); + writel(nfe_mask & (~err_type), qm->io_base + HPRE_RAS_NFE_ENB); } static void hpre_open_axi_master_ooo(struct hisi_qm *qm) @@ -1371,6 +1375,27 @@ static void hpre_open_axi_master_ooo(struct hisi_qm *qm) qm->io_base + HPRE_AM_OOO_SHUTDOWN_ENB); } +static enum acc_err_result hpre_get_err_result(struct hisi_qm *qm) +{ + u32 err_status; + + err_status = hpre_get_hw_err_status(qm); + if (err_status) { + if (err_status & qm->err_info.ecc_2bits_mask) + qm->err_status.is_dev_ecc_mbit = true; + hpre_log_hw_error(qm, err_status); + + if (err_status & qm->err_info.dev_reset_mask) { + /* Disable the same error reporting until device is recovered. */ + hpre_disable_error_report(qm, err_status); + return ACC_ERR_NEED_RESET; + } + hpre_clear_hw_err_status(qm, err_status); + } + + return ACC_ERR_RECOVERED; +} + static void hpre_err_info_init(struct hisi_qm *qm) { struct hisi_qm_err_info *err_info = &qm->err_info; @@ -1397,12 +1422,12 @@ static const struct hisi_qm_err_ini hpre_err_ini = { .hw_err_disable = hpre_hw_error_disable, .get_dev_hw_err_status = hpre_get_hw_err_status, .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, .open_sva_prefetch = hpre_open_sva_prefetch, .close_sva_prefetch = hpre_close_sva_prefetch, .show_last_dfx_regs = hpre_show_last_dfx_regs, .err_info_init = hpre_err_info_init, + .get_err_result = hpre_get_err_result, }; static int hpre_pf_probe_init(struct hpre *hpre) diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index 1cdda09ee817..19c1b5d3c954 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -271,12 +271,6 @@ enum vft_type { SHAPER_VFT, }; -enum acc_err_result { - ACC_ERR_NONE, - ACC_ERR_NEED_RESET, - ACC_ERR_RECOVERED, -}; - enum qm_alg_type { ALG_TYPE_0, ALG_TYPE_1, @@ -1488,22 +1482,25 @@ static void qm_log_hw_error(struct hisi_qm *qm, u32 error_status) static enum acc_err_result qm_hw_error_handle_v2(struct hisi_qm *qm) { - u32 error_status, tmp; + u32 error_status; - /* read err sts */ - tmp = readl(qm->io_base + QM_ABNORMAL_INT_STATUS); - error_status = qm->error_mask & tmp; - - if (error_status) { + error_status = qm_get_hw_error_status(qm); + if (error_status & qm->error_mask) { if (error_status & QM_ECC_MBIT) qm->err_status.is_qm_ecc_mbit = true; qm_log_hw_error(qm, error_status); - if (error_status & qm->err_info.qm_reset_mask) + if (error_status & qm->err_info.qm_reset_mask) { + /* Disable the same error reporting until device is recovered. */ + writel(qm->err_info.nfe & (~error_status), + qm->io_base + QM_RAS_NFE_ENABLE); return ACC_ERR_NEED_RESET; + } + /* Clear error source if not need reset. */ writel(error_status, qm->io_base + QM_ABNORMAL_INT_SOURCE); writel(qm->err_info.nfe, qm->io_base + QM_RAS_NFE_ENABLE); + writel(qm->err_info.ce, qm->io_base + QM_RAS_CE_ENABLE); } return ACC_ERR_RECOVERED; @@ -3924,30 +3921,12 @@ EXPORT_SYMBOL_GPL(hisi_qm_sriov_configure); static enum acc_err_result qm_dev_err_handle(struct hisi_qm *qm) { - u32 err_sts; - - if (!qm->err_ini->get_dev_hw_err_status) { - dev_err(&qm->pdev->dev, "Device doesn't support get hw error status!\n"); + if (!qm->err_ini->get_err_result) { + dev_err(&qm->pdev->dev, "Device doesn't support reset!\n"); return ACC_ERR_NONE; } - /* get device hardware error status */ - err_sts = qm->err_ini->get_dev_hw_err_status(qm); - if (err_sts) { - 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); - - if (err_sts & qm->err_info.dev_reset_mask) - return ACC_ERR_NEED_RESET; - - if (qm->err_ini->clear_dev_hw_err_status) - qm->err_ini->clear_dev_hw_err_status(qm, err_sts); - } - - return ACC_ERR_RECOVERED; + return qm->err_ini->get_err_result(qm); } static enum acc_err_result qm_process_dev_error(struct hisi_qm *qm) diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index 316ab385e335..8ec5333bb5aa 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -1056,11 +1056,15 @@ static u32 sec_get_hw_err_status(struct hisi_qm *qm) static void sec_clear_hw_err_status(struct hisi_qm *qm, u32 err_sts) { - u32 nfe; - writel(err_sts, qm->io_base + SEC_CORE_INT_SOURCE); - nfe = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_NFE_MASK_CAP, qm->cap_ver); - writel(nfe, qm->io_base + SEC_RAS_NFE_REG); +} + +static void sec_disable_error_report(struct hisi_qm *qm, u32 err_type) +{ + u32 nfe_mask; + + nfe_mask = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_NFE_MASK_CAP, qm->cap_ver); + writel(nfe_mask & (~err_type), qm->io_base + SEC_RAS_NFE_REG); } static void sec_open_axi_master_ooo(struct hisi_qm *qm) @@ -1072,6 +1076,27 @@ static void sec_open_axi_master_ooo(struct hisi_qm *qm) writel(val | SEC_AXI_SHUTDOWN_ENABLE, qm->io_base + SEC_CONTROL_REG); } +static enum acc_err_result sec_get_err_result(struct hisi_qm *qm) +{ + u32 err_status; + + err_status = sec_get_hw_err_status(qm); + if (err_status) { + if (err_status & qm->err_info.ecc_2bits_mask) + qm->err_status.is_dev_ecc_mbit = true; + sec_log_hw_error(qm, err_status); + + if (err_status & qm->err_info.dev_reset_mask) { + /* Disable the same error reporting until device is recovered. */ + sec_disable_error_report(qm, err_status); + return ACC_ERR_NEED_RESET; + } + sec_clear_hw_err_status(qm, err_status); + } + + return ACC_ERR_RECOVERED; +} + static void sec_err_info_init(struct hisi_qm *qm) { struct hisi_qm_err_info *err_info = &qm->err_info; @@ -1098,12 +1123,12 @@ static const struct hisi_qm_err_ini sec_err_ini = { .hw_err_disable = sec_hw_error_disable, .get_dev_hw_err_status = sec_get_hw_err_status, .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, .open_sva_prefetch = sec_open_sva_prefetch, .close_sva_prefetch = sec_close_sva_prefetch, .show_last_dfx_regs = sec_show_last_dfx_regs, .err_info_init = sec_err_info_init, + .get_err_result = sec_get_err_result, }; static int sec_pf_probe_init(struct sec_dev *sec) diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c index 638adfc6f683..9239b251c2d7 100644 --- a/drivers/crypto/hisilicon/zip/zip_main.c +++ b/drivers/crypto/hisilicon/zip/zip_main.c @@ -1107,11 +1107,15 @@ static u32 hisi_zip_get_hw_err_status(struct hisi_qm *qm) static void hisi_zip_clear_hw_err_status(struct hisi_qm *qm, u32 err_sts) { - u32 nfe; - writel(err_sts, qm->io_base + HZIP_CORE_INT_SOURCE); - nfe = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_NFE_MASK_CAP, qm->cap_ver); - writel(nfe, qm->io_base + HZIP_CORE_INT_RAS_NFE_ENB); +} + +static void hisi_zip_disable_error_report(struct hisi_qm *qm, u32 err_type) +{ + u32 nfe_mask; + + nfe_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_NFE_MASK_CAP, qm->cap_ver); + writel(nfe_mask & (~err_type), qm->io_base + HZIP_CORE_INT_RAS_NFE_ENB); } static void hisi_zip_open_axi_master_ooo(struct hisi_qm *qm) @@ -1141,6 +1145,27 @@ static void hisi_zip_close_axi_master_ooo(struct hisi_qm *qm) qm->io_base + HZIP_CORE_INT_SET); } +static enum acc_err_result hisi_zip_get_err_result(struct hisi_qm *qm) +{ + u32 err_status; + + err_status = hisi_zip_get_hw_err_status(qm); + if (err_status) { + if (err_status & qm->err_info.ecc_2bits_mask) + qm->err_status.is_dev_ecc_mbit = true; + hisi_zip_log_hw_error(qm, err_status); + + if (err_status & qm->err_info.dev_reset_mask) { + /* Disable the same error reporting until device is recovered. */ + hisi_zip_disable_error_report(qm, err_status); + return ACC_ERR_NEED_RESET; + } + hisi_zip_clear_hw_err_status(qm, err_status); + } + + return ACC_ERR_RECOVERED; +} + static void hisi_zip_err_info_init(struct hisi_qm *qm) { struct hisi_qm_err_info *err_info = &qm->err_info; @@ -1168,13 +1193,13 @@ static const struct hisi_qm_err_ini hisi_zip_err_ini = { .hw_err_disable = hisi_zip_hw_error_disable, .get_dev_hw_err_status = hisi_zip_get_hw_err_status, .clear_dev_hw_err_status = hisi_zip_clear_hw_err_status, - .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, .open_sva_prefetch = hisi_zip_open_sva_prefetch, .close_sva_prefetch = hisi_zip_close_sva_prefetch, .show_last_dfx_regs = hisi_zip_show_last_dfx_regs, .err_info_init = hisi_zip_err_info_init, + .get_err_result = hisi_zip_get_err_result, }; static int hisi_zip_pf_probe_init(struct hisi_zip *hisi_zip) diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h index 7272eac850e8..6dbd0d49628f 100644 --- a/include/linux/hisi_acc_qm.h +++ b/include/linux/hisi_acc_qm.h @@ -229,6 +229,12 @@ struct hisi_qm_status { struct hisi_qm; +enum acc_err_result { + ACC_ERR_NONE, + ACC_ERR_NEED_RESET, + ACC_ERR_RECOVERED, +}; + struct hisi_qm_err_info { char *acpi_rst; u32 msi_wr_port; @@ -257,9 +263,9 @@ struct hisi_qm_err_ini { void (*close_axi_master_ooo)(struct hisi_qm *qm); void (*open_sva_prefetch)(struct hisi_qm *qm); void (*close_sva_prefetch)(struct hisi_qm *qm); - void (*log_dev_hw_err)(struct hisi_qm *qm, u32 err_sts); void (*show_last_dfx_regs)(struct hisi_qm *qm); void (*err_info_init)(struct hisi_qm *qm); + enum acc_err_result (*get_err_result)(struct hisi_qm *qm); }; struct hisi_qm_cap_info {