]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
Merge branch 'ufs-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[karo-tx-linux.git] / drivers / net / ethernet / chelsio / cxgb4 / t4_hw.c
index aded42b96f6d966ba7e814c0a89c738968a655b6..3a34aa629f7dd81a56e6b5c1c63bfdeb685c3f25 100644 (file)
@@ -4557,8 +4557,13 @@ void t4_intr_enable(struct adapter *adapter)
  */
 void t4_intr_disable(struct adapter *adapter)
 {
-       u32 whoami = t4_read_reg(adapter, PL_WHOAMI_A);
-       u32 pf = CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5 ?
+       u32 whoami, pf;
+
+       if (pci_channel_offline(adapter->pdev))
+               return;
+
+       whoami = t4_read_reg(adapter, PL_WHOAMI_A);
+       pf = CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5 ?
                        SOURCEPF_G(whoami) : T6_SOURCEPF_G(whoami);
 
        t4_write_reg(adapter, MYPF_REG(PL_PF_INT_ENABLE_A), 0);