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add ddb_mci_cmd_link_raw()

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rjkm
2025-04-23 01:03:11 +02:00
parent 882da04177
commit 585570521f
1 changed files with 22 additions and 0 deletions
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22
ddbridge/ddbridge-mci.c
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@@ -130,6 +130,28 @@ static int ddb_mci_cmd_raw_unlocked(struct ddb_link *link,
return 0;
}
static int ddb_mci_cmd_link_raw(struct ddb_link *link,
struct mci_command *command, u32 command_len,
struct mci_result *result, u32 result_len)
{
int stat;
if (!link->mci_ok)
return -EFAULT;
if (!command)
return -EINVAL;
if (!command_len)
command_len = sizeof(*command)/sizeof(u32);
if (result && !result_len)
result_len = sizeof(*result)/sizeof(u32);
mutex_lock(&link->mci_lock);
stat = ddb_mci_cmd_raw_unlocked(link,
(u32 *)command, command_len,
(u32 *)result, result_len);
mutex_unlock(&link->mci_lock);
return stat;
}
int ddb_mci_cmd_link(struct ddb_link *link,
struct mci_command *command,
struct mci_result *result)