diff options
| author | Golan Ben Ami <golan.ben.ami@intel.com> | 2018-02-05 12:54:36 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2018-08-02 10:50:05 +0300 |
| commit | 18ead597daa17a557249cf4b2f494361d836ed52 (patch) | |
| tree | 3c8841d637f2bda1e7ba2ff7497495f026021b60 /drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | |
| parent | 0307c839613e17b052c53e2c80a6c76fd1cd0320 (diff) | |
iwlwifi: support new rx_mpdu_desc api
22560 devices use a new rx_mpdu_desc api.
Update the code to use the new api.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 1c4178f20441..05b77419953c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1150,6 +1150,10 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm, struct iwl_rx_mpdu_desc *desc; int bin_len = count / 2; int ret = -EINVAL; + size_t mpdu_cmd_hdr_size = + (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) ? + sizeof(struct iwl_rx_mpdu_desc) : + IWL_RX_DESC_SIZE_V1; if (!iwl_mvm_firmware_running(mvm)) return -EIO; @@ -1168,7 +1172,7 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm, goto out; /* avoid invalid memory access */ - if (bin_len < sizeof(*pkt) + sizeof(*desc)) + if (bin_len < sizeof(*pkt) + mpdu_cmd_hdr_size) goto out; /* check this is RX packet */ @@ -1179,7 +1183,7 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm, /* check the length in metadata matches actual received length */ desc = (void *)pkt->data; if (le16_to_cpu(desc->mpdu_len) != - (bin_len - sizeof(*desc) - sizeof(*pkt))) + (bin_len - mpdu_cmd_hdr_size - sizeof(*pkt))) goto out; local_bh_disable(); |