diff options
author | Weili Qian <qianweili@huawei.com> | 2021-03-20 14:27:44 +0300 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-03-26 12:15:57 +0300 |
commit | c4392b46ee95be9815e682a1c8cb0aa2f92f07e2 (patch) | |
tree | 9f4126ff4d1c5b56753eac4f5e70ed6973777a8e /drivers/crypto/hisilicon/zip | |
parent | 45bb26d946cd89c08e6b8410a76b9bf3614c9d78 (diff) | |
download | linux-c4392b46ee95be9815e682a1c8cb0aa2f92f07e2.tar.xz |
crypto: hisilicon/qm - move 'CURRENT_QM' code to qm.c
Since the code related to 'CURRENT_QM' debugfs is exactly same in
sec/hpre/zip driver, move 'CURRENT_QM' to qm.c to reduce duplicate code.
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/hisilicon/zip')
-rw-r--r-- | drivers/crypto/hisilicon/zip/zip_main.c | 58 |
1 files changed, 1 insertions, 57 deletions
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c index 8f67d701ea3d..4d2e9c85cc1a 100644 --- a/drivers/crypto/hisilicon/zip/zip_main.c +++ b/drivers/crypto/hisilicon/zip/zip_main.c @@ -137,13 +137,11 @@ static const struct hisi_zip_hw_error zip_hw_error[] = { }; enum ctrl_debug_file_index { - HZIP_CURRENT_QM, HZIP_CLEAR_ENABLE, HZIP_DEBUG_FILE_NUM, }; static const char * const ctrl_debug_file_name[] = { - [HZIP_CURRENT_QM] = "current_qm", [HZIP_CLEAR_ENABLE] = "clear_enable", }; @@ -362,48 +360,6 @@ static inline struct hisi_qm *file_to_qm(struct ctrl_debug_file *file) return &hisi_zip->qm; } -static u32 current_qm_read(struct ctrl_debug_file *file) -{ - struct hisi_qm *qm = file_to_qm(file); - - return readl(qm->io_base + QM_DFX_MB_CNT_VF); -} - -static int current_qm_write(struct ctrl_debug_file *file, u32 val) -{ - struct hisi_qm *qm = file_to_qm(file); - u32 vfq_num; - u32 tmp; - - if (val > qm->vfs_num) - return -EINVAL; - - /* According PF or VF Dev ID to calculation curr_qm_qp_num and store */ - if (val == 0) { - qm->debug.curr_qm_qp_num = qm->qp_num; - } else { - vfq_num = (qm->ctrl_qp_num - qm->qp_num) / qm->vfs_num; - if (val == qm->vfs_num) - qm->debug.curr_qm_qp_num = qm->ctrl_qp_num - - qm->qp_num - (qm->vfs_num - 1) * vfq_num; - else - qm->debug.curr_qm_qp_num = vfq_num; - } - - writel(val, qm->io_base + QM_DFX_MB_CNT_VF); - writel(val, qm->io_base + QM_DFX_DB_CNT_VF); - - tmp = val | - (readl(qm->io_base + QM_DFX_SQE_CNT_VF_SQN) & CURRENT_Q_MASK); - writel(tmp, qm->io_base + QM_DFX_SQE_CNT_VF_SQN); - - tmp = val | - (readl(qm->io_base + QM_DFX_CQE_CNT_VF_CQN) & CURRENT_Q_MASK); - writel(tmp, qm->io_base + QM_DFX_CQE_CNT_VF_CQN); - - return 0; -} - static u32 clear_enable_read(struct ctrl_debug_file *file) { struct hisi_qm *qm = file_to_qm(file); @@ -437,9 +393,6 @@ static ssize_t hisi_zip_ctrl_debug_read(struct file *filp, char __user *buf, spin_lock_irq(&file->lock); switch (file->index) { - case HZIP_CURRENT_QM: - val = current_qm_read(file); - break; case HZIP_CLEAR_ENABLE: val = clear_enable_read(file); break; @@ -477,11 +430,6 @@ static ssize_t hisi_zip_ctrl_debug_write(struct file *filp, spin_lock_irq(&file->lock); switch (file->index) { - case HZIP_CURRENT_QM: - ret = current_qm_write(file, val); - if (ret) - goto err_input; - break; case HZIP_CLEAR_ENABLE: ret = clear_enable_write(file, val); if (ret) @@ -579,7 +527,7 @@ static int hisi_zip_ctrl_debug_init(struct hisi_qm *qm) struct hisi_zip *zip = container_of(qm, struct hisi_zip, qm); int i; - for (i = HZIP_CURRENT_QM; i < HZIP_DEBUG_FILE_NUM; i++) { + for (i = HZIP_CLEAR_ENABLE; i < HZIP_DEBUG_FILE_NUM; i++) { spin_lock_init(&zip->ctrl->files[i].lock); zip->ctrl->files[i].ctrl = zip->ctrl; zip->ctrl->files[i].index = i; @@ -626,10 +574,6 @@ static void hisi_zip_debug_regs_clear(struct hisi_qm *qm) { int i, j; - /* clear current_qm */ - writel(0x0, qm->io_base + QM_DFX_MB_CNT_VF); - writel(0x0, qm->io_base + QM_DFX_DB_CNT_VF); - /* enable register read_clear bit */ writel(HZIP_RD_CNT_CLR_CE_EN, qm->io_base + HZIP_SOFT_CTRL_CNT_CLR_CE); for (i = 0; i < ARRAY_SIZE(core_offsets); i++) |