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authorWeili Qian <qianweili@huawei.com>2021-03-20 12:27:44 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2021-03-26 10:15:57 +0100
commitc4392b46ee95be9815e682a1c8cb0aa2f92f07e2 (patch)
tree9f4126ff4d1c5b56753eac4f5e70ed6973777a8e /drivers/crypto/hisilicon/hpre/hpre_main.c
parentcrypto: hisilicon/qm - set the total number of queues (diff)
downloadlinux-c4392b46ee95be9815e682a1c8cb0aa2f92f07e2.tar.xz
linux-c4392b46ee95be9815e682a1c8cb0aa2f92f07e2.zip
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/hpre/hpre_main.c')
-rw-r--r--drivers/crypto/hisilicon/hpre/hpre_main.c61
1 files changed, 0 insertions, 61 deletions
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index 818e7f3dc825..a8b9c4cf42ff 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -118,7 +118,6 @@ static struct hisi_qm_list hpre_devices = {
};
static const char * const hpre_debug_file_name[] = {
- [HPRE_CURRENT_QM] = "current_qm",
[HPRE_CLEAR_ENABLE] = "rdclr_en",
[HPRE_CLUSTER_CTRL] = "cluster_ctrl",
};
@@ -407,10 +406,6 @@ static void hpre_cnt_regs_clear(struct hisi_qm *qm)
unsigned long offset;
int i;
- /* clear current_qm */
- writel(0x0, qm->io_base + QM_DFX_MB_CNT_VF);
- writel(0x0, qm->io_base + QM_DFX_DB_CNT_VF);
-
/* clear clusterX/cluster_ctrl */
for (i = 0; i < clusters_num; i++) {
offset = HPRE_CLSTR_BASE + i * HPRE_CLSTR_ADDR_INTRVL;
@@ -462,49 +457,6 @@ static inline struct hisi_qm *hpre_file_to_qm(struct hpre_debugfs_file *file)
return &hpre->qm;
}
-static u32 hpre_current_qm_read(struct hpre_debugfs_file *file)
-{
- struct hisi_qm *qm = hpre_file_to_qm(file);
-
- return readl(qm->io_base + QM_DFX_MB_CNT_VF);
-}
-
-static int hpre_current_qm_write(struct hpre_debugfs_file *file, u32 val)
-{
- struct hisi_qm *qm = hpre_file_to_qm(file);
- u32 num_vfs = qm->vfs_num;
- u32 vfq_num, tmp;
-
- if (val > num_vfs)
- 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) / num_vfs;
- if (val == num_vfs) {
- qm->debug.curr_qm_qp_num =
- qm->ctrl_qp_num - qm->qp_num - (num_vfs - 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 hpre_clear_enable_read(struct hpre_debugfs_file *file)
{
struct hisi_qm *qm = hpre_file_to_qm(file);
@@ -560,9 +512,6 @@ static ssize_t hpre_ctrl_debug_read(struct file *filp, char __user *buf,
spin_lock_irq(&file->lock);
switch (file->type) {
- case HPRE_CURRENT_QM:
- val = hpre_current_qm_read(file);
- break;
case HPRE_CLEAR_ENABLE:
val = hpre_clear_enable_read(file);
break;
@@ -603,11 +552,6 @@ static ssize_t hpre_ctrl_debug_write(struct file *filp, const char __user *buf,
spin_lock_irq(&file->lock);
switch (file->type) {
- case HPRE_CURRENT_QM:
- ret = hpre_current_qm_write(file, val);
- if (ret)
- goto err_input;
- break;
case HPRE_CLEAR_ENABLE:
ret = hpre_clear_enable_write(file, val);
if (ret)
@@ -746,11 +690,6 @@ static int hpre_ctrl_debug_init(struct hisi_qm *qm)
{
int ret;
- ret = hpre_create_debugfs_file(qm, NULL, HPRE_CURRENT_QM,
- HPRE_CURRENT_QM);
- if (ret)
- return ret;
-
ret = hpre_create_debugfs_file(qm, NULL, HPRE_CLEAR_ENABLE,
HPRE_CLEAR_ENABLE);
if (ret)