diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/pcie.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 3c3c4f197da8..7a310c491ea5 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -2700,6 +2700,21 @@ static void mwifiex_pcie_device_dump(struct mwifiex_adapter *adapter) schedule_work(&pcie_work); } +static void mwifiex_pcie_free_buffers(struct mwifiex_adapter *adapter) +{ + struct pcie_service_card *card = adapter->card; + const struct mwifiex_pcie_card_reg *reg = card->pcie.reg; + + if (reg->sleep_cookie) + mwifiex_pcie_delete_sleep_cookie_buf(adapter); + + mwifiex_pcie_delete_cmdrsp_buf(adapter); + mwifiex_pcie_delete_evtbd_ring(adapter); + mwifiex_pcie_delete_rxbd_ring(adapter); + mwifiex_pcie_delete_txbd_ring(adapter); + card->cmdrsp_buf = NULL; +} + /* * This function initializes the PCI-E host memory space, WCB rings, etc. * @@ -2812,13 +2827,6 @@ err_enable_dev: /* * This function cleans up the allocated card buffers. - * - * The following are freed by this function - - * - TXBD ring buffers - * - RXBD ring buffers - * - Event BD ring buffers - * - Command response ring buffer - * - Sleep cookie buffer */ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter) { @@ -2834,6 +2842,8 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter) "Failed to write driver not-ready signature\n"); } + mwifiex_pcie_free_buffers(adapter); + if (pdev) { pci_iounmap(pdev, card->pci_mmap); pci_iounmap(pdev, card->pci_mmap1); @@ -3080,10 +3090,7 @@ err_cre_txbd: pci_iounmap(pdev, card->pci_mmap1); } -/* This function cleans up the PCI-E host memory space. - * Some code is extracted from mwifiex_unregister_dev() - * - */ +/* This function cleans up the PCI-E host memory space. */ static void mwifiex_pcie_down_dev(struct mwifiex_adapter *adapter) { struct pcie_service_card *card = adapter->card; @@ -3095,16 +3102,8 @@ static void mwifiex_pcie_down_dev(struct mwifiex_adapter *adapter) adapter->seq_num = 0; adapter->tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K; - if (card) { - if (reg->sleep_cookie) - mwifiex_pcie_delete_sleep_cookie_buf(adapter); - - mwifiex_pcie_delete_cmdrsp_buf(adapter); - mwifiex_pcie_delete_evtbd_ring(adapter); - mwifiex_pcie_delete_rxbd_ring(adapter); - mwifiex_pcie_delete_txbd_ring(adapter); - card->cmdrsp_buf = NULL; - } + if (card) + mwifiex_pcie_free_buffers(adapter); return; } |