iwlwifi: pcie: limit fw chunk sizes given to fh

[cascardo/linux.git] / drivers / net / wireless / iwlwifi / pcie / trans.c

diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index d151af3..523fe0c 100644 (file)
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -614,7 +614,7 @@ static int iwl_pcie_load_section(struct iwl_trans *trans, u8 section_num,
 {
        u8 *v_addr;
        dma_addr_t p_addr;
-       u32 offset, chunk_sz = section->len;
+       u32 offset, chunk_sz = min_t(u32, FH_MEM_TB_MAX_LENGTH, section->len);
        int ret = 0;
 
        IWL_DEBUG_FW(trans, "[%d] uCode section being loaded...\n",