diff options
| author | Weili Qian <qianweili@huawei.com> | 2021-08-13 17:50:08 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-08-21 15:44:58 +0800 |
| commit | 74f5edbffcd37162084b6883e059bb6bb686151d (patch) | |
| tree | 97d367c67fcb5ac52762cd08487431cf46c34c12 /drivers/crypto/hisilicon/qm.c | |
| parent | 607c191b371d72952c11dc209e583303a4515f14 (diff) | |
| download | linux-74f5edbffcd37162084b6883e059bb6bb686151d.tar.bz2 | |
crypto: hisilicon - change parameter passing of debugfs function
To avoid repeatedly obtaining 'qm' from 'filp', parameter passing of
debugfs function directly use 'qm' instead of 'filp'.
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/hisilicon/qm.c')
| -rw-r--r-- | drivers/crypto/hisilicon/qm.c | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index 74740035380d..e29ff971ad79 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -1203,16 +1203,13 @@ static struct hisi_qm *file_to_qm(struct debugfs_file *file) return container_of(debug, struct hisi_qm, debug); } -static u32 current_q_read(struct debugfs_file *file) +static u32 current_q_read(struct hisi_qm *qm) { - struct hisi_qm *qm = file_to_qm(file); - return readl(qm->io_base + QM_DFX_SQE_CNT_VF_SQN) >> QM_DFX_QN_SHIFT; } -static int current_q_write(struct debugfs_file *file, u32 val) +static int current_q_write(struct hisi_qm *qm, u32 val) { - struct hisi_qm *qm = file_to_qm(file); u32 tmp; if (val >= qm->debug.curr_qm_qp_num) @@ -1229,18 +1226,14 @@ static int current_q_write(struct debugfs_file *file, u32 val) return 0; } -static u32 clear_enable_read(struct debugfs_file *file) +static u32 clear_enable_read(struct hisi_qm *qm) { - struct hisi_qm *qm = file_to_qm(file); - return readl(qm->io_base + QM_DFX_CNT_CLR_CE); } /* rd_clr_ctrl 1 enable read clear, otherwise 0 disable it */ -static int clear_enable_write(struct debugfs_file *file, u32 rd_clr_ctrl) +static int clear_enable_write(struct hisi_qm *qm, u32 rd_clr_ctrl) { - struct hisi_qm *qm = file_to_qm(file); - if (rd_clr_ctrl > 1) return -EINVAL; @@ -1249,16 +1242,13 @@ static int clear_enable_write(struct debugfs_file *file, u32 rd_clr_ctrl) return 0; } -static u32 current_qm_read(struct debugfs_file *file) +static u32 current_qm_read(struct hisi_qm *qm) { - struct hisi_qm *qm = file_to_qm(file); - return readl(qm->io_base + QM_DFX_MB_CNT_VF); } -static int current_qm_write(struct debugfs_file *file, u32 val) +static int current_qm_write(struct hisi_qm *qm, u32 val) { - struct hisi_qm *qm = file_to_qm(file); u32 tmp; if (val > qm->vfs_num) @@ -1301,13 +1291,13 @@ static ssize_t qm_debug_read(struct file *filp, char __user *buf, mutex_lock(&file->lock); switch (index) { case CURRENT_QM: - val = current_qm_read(file); + val = current_qm_read(qm); break; case CURRENT_Q: - val = current_q_read(file); + val = current_q_read(qm); break; case CLEAR_ENABLE: - val = clear_enable_read(file); + val = clear_enable_read(qm); break; default: goto err_input; @@ -1356,13 +1346,13 @@ static ssize_t qm_debug_write(struct file *filp, const char __user *buf, mutex_lock(&file->lock); switch (index) { case CURRENT_QM: - ret = current_qm_write(file, val); + ret = current_qm_write(qm, val); break; case CURRENT_Q: - ret = current_q_write(file, val); + ret = current_q_write(qm, val); break; case CLEAR_ENABLE: - ret = clear_enable_write(file, val); + ret = clear_enable_write(qm, val); break; default: ret = -EINVAL; |