[PATCH 5.16 0588/1017] iwlwifi: pcie: fix SW error MSI-X mapping

Greg Kroah-Hartman
2022-04-05T12:53:06Z

From: Johannes Berg <johannes.berg@intel.com>

[ Upstream commit 7b9f485091a5755f6e0a7dd3725f3b312768ecd0 ]

We need to also update the IVAR location, since we've shifted
the bit.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Fixes: 571836a02c7b ("iwlwifi: pcie: update sw error interrupt for BZ family")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220304131517.bcfb28484e50.I921df6b5134785d7eeb0c934e4a43157c582fa79@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index 3b38c426575b..39cd7dfea78f 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -1084,7 +1084,7 @@ static const struct iwl_causes_list causes_list_pre_bz[] = {
};

static const struct iwl_causes_list causes_list_bz[] = {
- {MSIX_HW_INT_CAUSES_REG_SW_ERR_BZ, CSR_MSIX_HW_INT_MASK_AD, 0x29},
+ {MSIX_HW_INT_CAUSES_REG_SW_ERR_BZ, CSR_MSIX_HW_INT_MASK_AD, 0x15},
};

static void iwl_pcie_map_list(struct iwl_trans *trans,
--
2.34.1