iwlwifi: mvm: fix RSS key sizing
The initialization and copying of the RSS secret key
should not use ARRAY_SIZE as we need to initialize a
dword array, and not a byte array.
Fix also the hook maximum write size to allow writing
a longer table - up to full indirection table size.
Fixes: 43413a975d06("iwlwifi: mvm: support rss queues configuration command")
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index c529e53..54d0d7d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -976,7 +976,7 @@
memcpy(&cmd.indirection_table[i * nbytes], cmd.indirection_table,
ARRAY_SIZE(cmd.indirection_table) % nbytes);
- memcpy(cmd.secret_key, mvm->secret_key, ARRAY_SIZE(cmd.secret_key));
+ memcpy(cmd.secret_key, mvm->secret_key, sizeof(cmd.secret_key));
mutex_lock(&mvm->mutex);
ret = iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd);
@@ -1497,7 +1497,8 @@
MVM_DEBUGFS_READ_WRITE_FILE_OPS(fw_dbg_conf, 8);
MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_collect, 64);
MVM_DEBUGFS_WRITE_FILE_OPS(cont_recording, 8);
-MVM_DEBUGFS_WRITE_FILE_OPS(indirection_tbl, 16);
+MVM_DEBUGFS_WRITE_FILE_OPS(indirection_tbl,
+ (IWL_RSS_INDIRECTION_TABLE_SIZE * 2));
#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters, 256);