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crypto: hisilicon/hpre - update debugfs interface parameters 

Update debugfs interface parameters, and adjust the
processing logic inside the corresponding function.

Fixes: 848974151618("crypto: hisilicon - Add debugfs for HPRE")
Signed-off-by: Meng Yu <yumeng18@huawei.com>
Reviewed-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Meng Yu 2020-07-10 15:40:45 +08:00 committed by Herbert Xu
parent a0c34e8dd8
commit dadbe4c117
1 changed files with 26 additions and 33 deletions
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59
drivers/crypto/hisilicon/hpre/hpre_main.c
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@ -563,15 +563,17 @@ static int hpre_debugfs_atomic64_set(void *data, u64 val)
DEFINE_DEBUGFS_ATTRIBUTE(hpre_atomic64_ops, hpre_debugfs_atomic64_get, DEFINE_DEBUGFS_ATTRIBUTE(hpre_atomic64_ops, hpre_debugfs_atomic64_get,
hpre_debugfs_atomic64_set, "%llu\n"); hpre_debugfs_atomic64_set, "%llu\n");
static int hpre_create_debugfs_file(struct hpre_debug *dbg, struct dentry *dir, static int hpre_create_debugfs_file(struct hisi_qm *qm, struct dentry *dir,
enum hpre_ctrl_dbgfs_file type, int indx) enum hpre_ctrl_dbgfs_file type, int indx)
{ {
struct hpre *hpre = container_of(qm, struct hpre, qm);
struct hpre_debug *dbg = &hpre->debug;
struct dentry *file_dir; struct dentry *file_dir;
if (dir) if (dir)
file_dir = dir; file_dir = dir;
else else
file_dir = dbg->debug_root; file_dir = qm->debug.debug_root;
if (type >= HPRE_DEBUG_FILE_NUM) if (type >= HPRE_DEBUG_FILE_NUM)
return -EINVAL; return -EINVAL;
@ -586,10 +588,8 @@ static int hpre_create_debugfs_file(struct hpre_debug *dbg, struct dentry *dir,
return 0; return 0;
} }
static int hpre_pf_comm_regs_debugfs_init(struct hpre_debug *debug) static int hpre_pf_comm_regs_debugfs_init(struct hisi_qm *qm)
{ {
struct hpre *hpre = container_of(debug, struct hpre, debug);
struct hisi_qm *qm = &hpre->qm;
struct device *dev = &qm->pdev->dev; struct device *dev = &qm->pdev->dev;
struct debugfs_regset32 *regset; struct debugfs_regset32 *regset;
@ -601,14 +601,12 @@ static int hpre_pf_comm_regs_debugfs_init(struct hpre_debug *debug)
regset->nregs = ARRAY_SIZE(hpre_com_dfx_regs); regset->nregs = ARRAY_SIZE(hpre_com_dfx_regs);
regset->base = qm->io_base; regset->base = qm->io_base;
debugfs_create_regset32("regs", 0444, debug->debug_root, regset); debugfs_create_regset32("regs", 0444, qm->debug.debug_root, regset);
return 0; return 0;
} }
static int hpre_cluster_debugfs_init(struct hpre_debug *debug) static int hpre_cluster_debugfs_init(struct hisi_qm *qm)
{ {
struct hpre *hpre = container_of(debug, struct hpre, debug);
struct hisi_qm *qm = &hpre->qm;
struct device *dev = &qm->pdev->dev; struct device *dev = &qm->pdev->dev;
char buf[HPRE_DBGFS_VAL_MAX_LEN]; char buf[HPRE_DBGFS_VAL_MAX_LEN];
struct debugfs_regset32 *regset; struct debugfs_regset32 *regset;
@ -619,7 +617,7 @@ static int hpre_cluster_debugfs_init(struct hpre_debug *debug)
ret = snprintf(buf, HPRE_DBGFS_VAL_MAX_LEN, "cluster%d", i); ret = snprintf(buf, HPRE_DBGFS_VAL_MAX_LEN, "cluster%d", i);
if (ret < 0) if (ret < 0)
return -EINVAL; return -EINVAL;
tmp_d = debugfs_create_dir(buf, debug->debug_root); tmp_d = debugfs_create_dir(buf, qm->debug.debug_root);
regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL); regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);
if (!regset) if (!regset)
@ -630,7 +628,7 @@ static int hpre_cluster_debugfs_init(struct hpre_debug *debug)
regset->base = qm->io_base + hpre_cluster_offsets[i]; regset->base = qm->io_base + hpre_cluster_offsets[i];
debugfs_create_regset32("regs", 0444, tmp_d, regset); debugfs_create_regset32("regs", 0444, tmp_d, regset);
ret = hpre_create_debugfs_file(debug, tmp_d, HPRE_CLUSTER_CTRL, ret = hpre_create_debugfs_file(qm, tmp_d, HPRE_CLUSTER_CTRL,
i + HPRE_CLUSTER_CTRL); i + HPRE_CLUSTER_CTRL);
if (ret) if (ret)
return ret; return ret;
@ -639,32 +637,31 @@ static int hpre_cluster_debugfs_init(struct hpre_debug *debug)
return 0; return 0;
} }
static int hpre_ctrl_debug_init(struct hpre_debug *debug) static int hpre_ctrl_debug_init(struct hisi_qm *qm)
{ {
int ret; int ret;
ret = hpre_create_debugfs_file(debug, NULL, HPRE_CURRENT_QM, ret = hpre_create_debugfs_file(qm, NULL, HPRE_CURRENT_QM,
HPRE_CURRENT_QM); HPRE_CURRENT_QM);
if (ret) if (ret)
return ret; return ret;
ret = hpre_create_debugfs_file(debug, NULL, HPRE_CLEAR_ENABLE, ret = hpre_create_debugfs_file(qm, NULL, HPRE_CLEAR_ENABLE,
HPRE_CLEAR_ENABLE); HPRE_CLEAR_ENABLE);
if (ret) if (ret)
return ret; return ret;
ret = hpre_pf_comm_regs_debugfs_init(debug); ret = hpre_pf_comm_regs_debugfs_init(qm);
if (ret) if (ret)
return ret; return ret;
return hpre_cluster_debugfs_init(debug); return hpre_cluster_debugfs_init(qm);
} }
static void hpre_dfx_debug_init(struct hpre_debug *debug) static void hpre_dfx_debug_init(struct hisi_qm *qm)
{ {
struct hpre *hpre = container_of(debug, struct hpre, debug); struct hpre *hpre = container_of(qm, struct hpre, qm);
struct hpre_dfx *dfx = hpre->debug.dfx; struct hpre_dfx *dfx = hpre->debug.dfx;
struct hisi_qm *qm = &hpre->qm;
struct dentry *parent; struct dentry *parent;
int i; int i;
@ -676,30 +673,27 @@ static void hpre_dfx_debug_init(struct hpre_debug *debug)
} }
} }
static int hpre_debugfs_init(struct hpre *hpre) static int hpre_debugfs_init(struct hisi_qm *qm)
{ {
struct hisi_qm *qm = &hpre->qm;
struct device *dev = &qm->pdev->dev; struct device *dev = &qm->pdev->dev;
struct dentry *dir;
int ret; int ret;
dir = debugfs_create_dir(dev_name(dev), hpre_debugfs_root); qm->debug.debug_root = debugfs_create_dir(dev_name(dev),
qm->debug.debug_root = dir; hpre_debugfs_root);
qm->debug.sqe_mask_offset = HPRE_SQE_MASK_OFFSET; qm->debug.sqe_mask_offset = HPRE_SQE_MASK_OFFSET;
qm->debug.sqe_mask_len = HPRE_SQE_MASK_LEN; qm->debug.sqe_mask_len = HPRE_SQE_MASK_LEN;
ret = hisi_qm_debug_init(qm); ret = hisi_qm_debug_init(qm);
if (ret) if (ret)
goto failed_to_create; goto failed_to_create;
if (qm->pdev->device == HPRE_PCI_DEVICE_ID) { if (qm->pdev->device == HPRE_PCI_DEVICE_ID) {
hpre->debug.debug_root = dir; ret = hpre_ctrl_debug_init(qm);
ret = hpre_ctrl_debug_init(&hpre->debug);
if (ret) if (ret)
goto failed_to_create; goto failed_to_create;
} }
hpre_dfx_debug_init(&hpre->debug); hpre_dfx_debug_init(qm);
return 0; return 0;
@ -708,10 +702,8 @@ failed_to_create:
return ret; return ret;
} }
static void hpre_debugfs_exit(struct hpre *hpre) static void hpre_debugfs_exit(struct hisi_qm *qm)
{ {
struct hisi_qm *qm = &hpre->qm;
debugfs_remove_recursive(qm->debug.debug_root); debugfs_remove_recursive(qm->debug.debug_root);
} }
@ -850,7 +842,7 @@ static int hpre_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (ret) if (ret)
goto err_with_err_init; goto err_with_err_init;
ret = hpre_debugfs_init(hpre); ret = hpre_debugfs_init(qm);
if (ret) if (ret)
dev_warn(&pdev->dev, "init debugfs fail!\n"); dev_warn(&pdev->dev, "init debugfs fail!\n");
@ -875,6 +867,7 @@ err_with_crypto_register:
err_with_qm_start: err_with_qm_start:
hisi_qm_del_from_list(qm, &hpre_devices); hisi_qm_del_from_list(qm, &hpre_devices);
hpre_debugfs_exit(qm);
hisi_qm_stop(qm); hisi_qm_stop(qm);
err_with_err_init: err_with_err_init:
@ -906,7 +899,7 @@ static void hpre_remove(struct pci_dev *pdev)
qm->debug.curr_qm_qp_num = 0; qm->debug.curr_qm_qp_num = 0;
} }
hpre_debugfs_exit(hpre); hpre_debugfs_exit(qm);
hisi_qm_stop(qm); hisi_qm_stop(qm);
hisi_qm_dev_err_uninit(qm); hisi_qm_dev_err_uninit(qm);
hisi_qm_uninit(qm); hisi_qm_uninit(qm);