From 003eae5a28c6c9d50290a4ac9b955be912f24c9f Mon Sep 17 00:00:00 2001 From: Benjamin Berg Date: Tue, 9 Jul 2024 14:31:49 +0200 Subject: [PATCH] wifi: iwlwifi: correctly reference TSO page information The code got copied from get_workaround_page, but here p->page is the correct way to reference the page. Signed-off-by: Benjamin Berg Fixes: adc902ceada2 ("wifi: iwlwifi: keep the TSO and workaround pages mapped") Reported-by: kernel test robot Reported-by: Dan Carpenter Closes: https://lore.kernel.org/r/202407062135.NNjnmMdR-lkp@intel.com/ Link: https://patch.msgid.link/20240709123149.1848315-1-benjamin@sipsolutions.net Signed-off-by: Johannes Berg --- drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 748772fa6b3e..22d482ae53d9 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -1770,7 +1770,7 @@ static void *iwl_pcie_get_page_hdr(struct iwl_trans *trans, * (see also get_workaround_page() in tx-gen2.c) */ if (((unsigned long)p->pos & ~PAGE_MASK) + len < IWL_TSO_PAGE_DATA_SIZE) { - info = IWL_TSO_PAGE_INFO(page_address(ret)); + info = IWL_TSO_PAGE_INFO(page_address(p->page)); goto out; } @@ -1783,7 +1783,7 @@ alloc: return NULL; p->pos = page_address(p->page); - info = IWL_TSO_PAGE_INFO(page_address(ret)); + info = IWL_TSO_PAGE_INFO(page_address(p->page)); /* set the chaining pointer to NULL */ info->next = NULL;