@@ -163,7 +163,7 @@ static void iwl_pcie_free_fw_monitor(struct iwl_trans *trans)
}
static void iwl_pcie_alloc_fw_monitor_block(struct iwl_trans *trans,
- u8 max_power, u8 min_power)
+ u8 max_power)
{
struct iwl_dram_data *fw_mon = &trans->dbg.fw_mon;
void *block = NULL;
@@ -176,7 +176,8 @@ static void iwl_pcie_alloc_fw_monitor_block(struct iwl_trans *trans,
return;
}
- for (power = max_power; power >= min_power; power--) {
+ /* need at least 2 KiB, so stop at 11 */
+ for (power = max_power; power >= 11; power--) {
size = BIT(power);
block = dma_alloc_coherent(trans->dev, size, &physical,
GFP_KERNEL | __GFP_NOWARN);
@@ -217,7 +218,7 @@ void iwl_pcie_alloc_fw_monitor(struct iwl_trans *trans, u8 max_power)
max_power))
return;
- iwl_pcie_alloc_fw_monitor_block(trans, max_power, 11);
+ iwl_pcie_alloc_fw_monitor_block(trans, max_power);
}
static u32 iwl_trans_pcie_read_shr(struct iwl_trans *trans, u32 reg)