From ae5ecbb0c39e4a5872b9e6f31fb0ce350edd833a Mon Sep 17 00:00:00 2001 From: Rotem Saado Date: Wed, 2 Nov 2022 16:59:52 +0200 Subject: [PATCH] wifi: iwlwifi: dbg: use bit of DRAM alloc ID to store failed allocs The failed_alloc variable is used as a bitmask in the loop where we check DRAM allocations. But erroneously, we were clearing the DRAM alloc IDs we removed as an integer. Fix that by clearing them as bits instead. Signed-off-by: Rotem Saado Signed-off-by: Gregory Greenman Link: https://lore.kernel.org/r/20221102165239.688dec28b1d9.I470b8d29c28d16f25f4192773f075940de7ed33c@changeid --- drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index cd7a84c553e9..6d6c12999645 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -1327,7 +1327,7 @@ static void iwl_dbg_tlv_init_cfg(struct iwl_fw_runtime *fwrt) "WRT: removing allocation id %d from region id %d\n", le32_to_cpu(reg->dram_alloc_id), i); - failed_alloc &= ~le32_to_cpu(reg->dram_alloc_id); + failed_alloc &= ~BIT(le32_to_cpu(reg->dram_alloc_id)); fwrt->trans->dbg.unsupported_region_msk |= BIT(i); kfree(*active_reg);