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wireless-drivers fixes for v5.12

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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
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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>
This commit is contained in:
David S. Miller 2021-03-03 16:35:24 -08:00
commit ef9a6df09c
3 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
View File

@ -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)

1
drivers/net/wireless/intel/iwlwifi/mvm/fw.c
View File

@ -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)

3
drivers/net/wireless/intel/iwlwifi/pcie/rx.c
View File

@ -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 */