Commit 0bef1b83 authored by Matt Chen's avatar Matt Chen Committed by Luca Coelho

iwlwifi: mvm: don't send CTDP commands via debugfs if not supported

Fix this issue if it is not supported by the firmware.

Fixes: 00f481bd ("iwlwifi: mvm: add ctdp operations to debugfs")
Signed-off-by: default avatarMatt Chen <matt.chen@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent 6ca33f8b
...@@ -82,6 +82,9 @@ static ssize_t iwl_dbgfs_ctdp_budget_read(struct file *file, ...@@ -82,6 +82,9 @@ static ssize_t iwl_dbgfs_ctdp_budget_read(struct file *file,
char buf[16]; char buf[16];
int pos, budget; int pos, budget;
if (!iwl_mvm_is_ctdp_supported(mvm))
return -EOPNOTSUPP;
if (!iwl_mvm_firmware_running(mvm) || if (!iwl_mvm_firmware_running(mvm) ||
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
return -EIO; return -EIO;
...@@ -103,6 +106,9 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf, ...@@ -103,6 +106,9 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf,
{ {
int ret; int ret;
if (!iwl_mvm_is_ctdp_supported(mvm))
return -EOPNOTSUPP;
if (!iwl_mvm_firmware_running(mvm) || if (!iwl_mvm_firmware_running(mvm) ||
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
return -EIO; return -EIO;
......
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