diff options
Diffstat (limited to 'drivers/crypto/hisilicon/hpre/hpre_main.c')
-rw-r--r-- | drivers/crypto/hisilicon/hpre/hpre_main.c | 90 |
1 files changed, 72 insertions, 18 deletions
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c index 36ab30e9e654..d3f73e38709a 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_main.c +++ b/drivers/crypto/hisilicon/hpre/hpre_main.c @@ -107,6 +107,15 @@ #define HPRE_SQE_MASK_OFFSET 8 #define HPRE_SQE_MASK_LEN 24 +#define HPRE_DFX_BASE 0x301000 +#define HPRE_DFX_COMMON1 0x301400 +#define HPRE_DFX_COMMON2 0x301A00 +#define HPRE_DFX_CORE 0x302000 +#define HPRE_DFX_BASE_LEN 0x55 +#define HPRE_DFX_COMMON1_LEN 0x41 +#define HPRE_DFX_COMMON2_LEN 0xE +#define HPRE_DFX_CORE_LEN 0x43 + static const char hpre_name[] = "hisi_hpre"; static struct dentry *hpre_debugfs_root; static const struct pci_device_id hpre_dev_ids[] = { @@ -226,6 +235,53 @@ static const char *hpre_dfx_files[HPRE_DFX_FILE_NUM] = { "invalid_req_cnt" }; +/* define the HPRE's dfx regs region and region length */ +static struct dfx_diff_registers hpre_diff_regs[] = { + { + .reg_offset = HPRE_DFX_BASE, + .reg_len = HPRE_DFX_BASE_LEN, + }, { + .reg_offset = HPRE_DFX_COMMON1, + .reg_len = HPRE_DFX_COMMON1_LEN, + }, { + .reg_offset = HPRE_DFX_COMMON2, + .reg_len = HPRE_DFX_COMMON2_LEN, + }, { + .reg_offset = HPRE_DFX_CORE, + .reg_len = HPRE_DFX_CORE_LEN, + }, +}; + +static int hpre_diff_regs_show(struct seq_file *s, void *unused) +{ + struct hisi_qm *qm = s->private; + + hisi_qm_acc_diff_regs_dump(qm, s, qm->debug.acc_diff_regs, + ARRAY_SIZE(hpre_diff_regs)); + + return 0; +} + +DEFINE_SHOW_ATTRIBUTE(hpre_diff_regs); + +static int hpre_com_regs_show(struct seq_file *s, void *unused) +{ + hisi_qm_regs_dump(s, s->private); + + return 0; +} + +DEFINE_SHOW_ATTRIBUTE(hpre_com_regs); + +static int hpre_cluster_regs_show(struct seq_file *s, void *unused) +{ + hisi_qm_regs_dump(s, s->private); + + return 0; +} + +DEFINE_SHOW_ATTRIBUTE(hpre_cluster_regs); + static const struct kernel_param_ops hpre_uacce_mode_ops = { .set = uacce_mode_set, .get = param_get_int, @@ -779,24 +835,6 @@ static int hpre_debugfs_atomic64_set(void *data, u64 val) DEFINE_DEBUGFS_ATTRIBUTE(hpre_atomic64_ops, hpre_debugfs_atomic64_get, hpre_debugfs_atomic64_set, "%llu\n"); -static int hpre_com_regs_show(struct seq_file *s, void *unused) -{ - hisi_qm_regs_dump(s, s->private); - - return 0; -} - -DEFINE_SHOW_ATTRIBUTE(hpre_com_regs); - -static int hpre_cluster_regs_show(struct seq_file *s, void *unused) -{ - hisi_qm_regs_dump(s, s->private); - - return 0; -} - -DEFINE_SHOW_ATTRIBUTE(hpre_cluster_regs); - static int hpre_create_debugfs_file(struct hisi_qm *qm, struct dentry *dir, enum hpre_ctrl_dbgfs_file type, int indx) { @@ -895,6 +933,7 @@ static int hpre_ctrl_debug_init(struct hisi_qm *qm) static void hpre_dfx_debug_init(struct hisi_qm *qm) { + struct dfx_diff_registers *hpre_regs = qm->debug.acc_diff_regs; struct hpre *hpre = container_of(qm, struct hpre, qm); struct hpre_dfx *dfx = hpre->debug.dfx; struct dentry *parent; @@ -906,6 +945,10 @@ static void hpre_dfx_debug_init(struct hisi_qm *qm) debugfs_create_file(hpre_dfx_files[i], 0644, parent, &dfx[i], &hpre_atomic64_ops); } + + if (qm->fun_type == QM_HW_PF && hpre_regs) + debugfs_create_file("diff_regs", 0444, parent, + qm, &hpre_diff_regs_fops); } static int hpre_debugfs_init(struct hisi_qm *qm) @@ -918,6 +961,13 @@ static int hpre_debugfs_init(struct hisi_qm *qm) qm->debug.sqe_mask_offset = HPRE_SQE_MASK_OFFSET; qm->debug.sqe_mask_len = HPRE_SQE_MASK_LEN; + ret = hisi_qm_diff_regs_init(qm, hpre_diff_regs, + ARRAY_SIZE(hpre_diff_regs)); + if (ret) { + dev_warn(dev, "Failed to init HPRE diff regs!\n"); + goto debugfs_remove; + } + hisi_qm_debug_init(qm); if (qm->pdev->device == PCI_DEVICE_ID_HUAWEI_HPRE_PF) { @@ -931,12 +981,16 @@ static int hpre_debugfs_init(struct hisi_qm *qm) return 0; failed_to_create: + hisi_qm_diff_regs_uninit(qm, ARRAY_SIZE(hpre_diff_regs)); +debugfs_remove: debugfs_remove_recursive(qm->debug.debug_root); return ret; } static void hpre_debugfs_exit(struct hisi_qm *qm) { + hisi_qm_diff_regs_uninit(qm, ARRAY_SIZE(hpre_diff_regs)); + debugfs_remove_recursive(qm->debug.debug_root); } |