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msm: ipa: revert "add ipa pkt threshold functionality"

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This reverts commit c1c1fd1cf3.

Change-Id: Ice7ace5dbd7d3bfdf9fc6280cdefa8ab5d806932
This commit is contained in:
Bojun Pan
2021-05-12 14:35:06 -07:00
parent fc1ef37e26
commit 358648ec10
1 changed files with 0 additions and 79 deletions
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79
drivers/platform/msm/ipa/ipa_v3/ipa.c
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@@ -2116,15 +2116,6 @@ static void ipa3_mac_flt_list_free_cb(void *buff, u32 len, u32 type)
kfree(buff);
}
static void ipa3_pkt_threshold_free_cb(void *buff, u32 len, u32 type)
{
if (!buff) {
IPAERR("Null buffer\n");
return;
}
kfree(buff);
}
static int ipa3_send_mac_flt_list(unsigned long usr_param)
{
int retval;
@@ -2161,71 +2152,6 @@ static int ipa3_send_mac_flt_list(unsigned long usr_param)
return 0;
}
static int ipa3_send_pkt_threshold(unsigned long usr_param)
{
int retval;
struct ipa_msg_meta msg_meta;
void *buff1, *buff2;
buff1 = kzalloc(sizeof(struct ipa_ioc_set_pkt_threshold),
GFP_KERNEL);
if (!buff1)
return -ENOMEM;
if (copy_from_user(buff1, (const void __user *)usr_param,
sizeof(struct ipa_ioc_set_pkt_threshold))) {
kfree(buff1);
return -EFAULT;
}
if (((struct ipa_ioc_set_pkt_threshold *)buff1)->ioctl_data_size !=
sizeof(struct ipa_set_pkt_threshold)) {
IPAERR("IPA_IOC_SET_PKT_THRESHOLD size not match(%d,%d)!\n",
((struct ipa_ioc_set_pkt_threshold *)buff1)->ioctl_data_size,
sizeof(struct ipa_set_pkt_threshold));
kfree(buff1);
return -EFAULT;
}
buff2 = kzalloc(sizeof(struct ipa_set_pkt_threshold),
GFP_KERNEL);
if (!buff2) {
IPAERR("ipa_set_pkt_threshold buff2 allocate failure\n");
kfree(buff1);
return -ENOMEM;
}
if (copy_from_user(buff2, u64_to_user_ptr(
((struct ipa_ioc_set_pkt_threshold *)buff1)->ioctl_ptr),
sizeof(struct ipa_set_pkt_threshold))) {
IPAERR("Failed to copy ipa_set_pkt_threshold\n");
kfree(buff1);
kfree(buff2);
return -EFAULT;
}
memset(&msg_meta, 0, sizeof(struct ipa_msg_meta));
msg_meta.msg_type = IPA_PKT_THRESHOLD_EVENT;
msg_meta.msg_len = sizeof(struct ipa_set_pkt_threshold);
IPADBG("pkt thr enable: %d, pkt_threshold: %d\n",
((struct ipa_set_pkt_threshold *)buff2)->pkt_threshold_enable,
((struct ipa_set_pkt_threshold *)buff2)->pkt_threshold);
retval = ipa3_send_msg(&msg_meta, buff2,
ipa3_pkt_threshold_free_cb);
if (retval) {
IPAERR("ipa3_send_msg failed: %d, msg_type %d\n",
retval,
msg_meta.msg_type);
kfree(buff1);
kfree(buff2);
return retval;
}
return 0;
}
static int ipa3_send_sw_flt_list(unsigned long usr_param)
{
int retval;
@@ -3605,11 +3531,6 @@ static long ipa3_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
}
break;
case IPA_IOC_SET_PKT_THRESHOLD:
IPADBG("Got IPA_IOC_SET_PKT_THRESHOLD\n");
if (ipa3_send_pkt_threshold(arg))
retval = -EFAULT;
break;
default:
IPA_ACTIVE_CLIENTS_DEC_SIMPLE();
return -ENOTTY;