diff options
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/pcie.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index bffe46a29287..fc42697d7ec8 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -2971,15 +2971,17 @@ static void mwifiex_cleanup_pcie(struct mwifiex_adapter *adapter) "Failed to write driver not-ready signature\n"); } - mwifiex_pcie_free_buffers(adapter); - if (pdev) { + pci_disable_device(pdev); + pci_iounmap(pdev, card->pci_mmap); pci_iounmap(pdev, card->pci_mmap1); pci_disable_device(pdev); pci_release_region(pdev, 2); pci_release_region(pdev, 0); } + + mwifiex_pcie_free_buffers(adapter); } static int mwifiex_pcie_request_irq(struct mwifiex_adapter *adapter) @@ -3155,7 +3157,6 @@ static void mwifiex_unregister_dev(struct mwifiex_adapter *adapter) static void mwifiex_pcie_up_dev(struct mwifiex_adapter *adapter) { struct pcie_service_card *card = adapter->card; - int ret; struct pci_dev *pdev = card->dev; /* tx_buf_size might be changed to 3584 by firmware during @@ -3163,11 +3164,9 @@ static void mwifiex_pcie_up_dev(struct mwifiex_adapter *adapter) */ adapter->tx_buf_size = card->pcie.tx_buf_size; - ret = mwifiex_pcie_alloc_buffers(adapter); - if (!ret) - return; + mwifiex_pcie_alloc_buffers(adapter); - pci_iounmap(pdev, card->pci_mmap1); + pci_set_master(pdev); } /* This function cleans up the PCI-E host memory space. */ @@ -3175,10 +3174,13 @@ static void mwifiex_pcie_down_dev(struct mwifiex_adapter *adapter) { struct pcie_service_card *card = adapter->card; const struct mwifiex_pcie_card_reg *reg = card->pcie.reg; + struct pci_dev *pdev = card->dev; if (mwifiex_write_reg(adapter, reg->drv_rdy, 0x00000000)) mwifiex_dbg(adapter, ERROR, "Failed to write driver not-ready signature\n"); + pci_clear_master(pdev); + adapter->seq_num = 0; mwifiex_pcie_free_buffers(adapter); |