Merge tag 'wireless-drivers-2021-03-03' of...

Merge tag 'wireless-drivers-2021-03-03' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers



Kalle Valo says:

====================
wireless-drivers fixes for v5.12

Second set of fixes for v5.12. Only three iwlwifi fixes this time, the
crash with MVM being the most important one and reported by multiple
people.

iwlwifi

* fix kernel crash regression when using LTO with MVM devices

* fix printk format warnings

* fix potential deadlock found by lockdep
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/wireless/intel/iwlwifi/fw/pnvm.c

@@ -271,12 +271,12 @@ static int iwl_pnvm_get_from_efi(struct iwl_trans *trans,
 	err = efivar_entry_get(pnvm_efivar, NULL, &package_size, package);
 	if (err) {
 		IWL_DEBUG_FW(trans,
-			     "PNVM UEFI variable not found %d (len %zd)\n",
+			     "PNVM UEFI variable not found %d (len %lu)\n",
 			     err, package_size);
 		goto out;
 	}
 
-	IWL_DEBUG_FW(trans, "Read PNVM fro UEFI with size %zd\n", package_size);
+	IWL_DEBUG_FW(trans, "Read PNVM fro UEFI with size %lu\n", package_size);
 
 	*data = kmemdup(package->data, *len, GFP_KERNEL);
 	if (!*data)

drivers/net/wireless/intel/iwlwifi/mvm/fw.c

@@ -1083,6 +1083,7 @@ static const struct dmi_system_id dmi_ppag_approved_list[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTek COMPUTER INC."),
 		},
 	},
+	{}
 };
 
 static int iwl_mvm_ppag_init(struct iwl_mvm *mvm)

drivers/net/wireless/intel/iwlwifi/pcie/rx.c

@@ -1129,6 +1129,8 @@ static int _iwl_pcie_rx_init(struct iwl_trans *trans)
 
 		iwl_pcie_rx_init_rxb_lists(rxq);
 
+		spin_unlock_bh(&rxq->lock);
+
 		if (!rxq->napi.poll) {
 			int (*poll)(struct napi_struct *, int) = iwl_pcie_napi_poll;
 
@@ -1149,7 +1151,6 @@ static int _iwl_pcie_rx_init(struct iwl_trans *trans)
 			napi_enable(&rxq->napi);
 		}
 
-		spin_unlock_bh(&rxq->lock);
 	}
 
 	/* move the pool to the default queue and allocator ownerships */