From: Brian Norris <briannorris@xxxxxxxxxxxx> Signed-off-by: Brian Norris <briannorris@xxxxxxxxxxxx> --- v2: Same as v1 --- drivers/net/wireless/marvell/mwifiex/pcie.c | 12 ++++++++++-- drivers/net/wireless/marvell/mwifiex/sdio.c | 12 ++++++++++-- drivers/net/wireless/marvell/mwifiex/usb.c | 12 ++++++++++-- 3 files changed, 30 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index a2353f9..4d96683 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -118,12 +118,20 @@ static int mwifiex_pcie_suspend(struct device *dev) struct pci_dev *pdev = to_pci_dev(dev); card = pci_get_drvdata(pdev); - if (!card || !card->adapter) { - pr_err("Card or adapter structure is not valid\n"); + if (!card) { + dev_err(dev, "card structure is not valid\n"); return 0; } + /* Might still be loading firmware */ + wait_for_completion(&card->fw_done); + adapter = card->adapter; + if (!adapter) { + dev_err(dev, "adapter is not valid\n"); + return 0; + } + mwifiex_enable_wake(adapter); /* Enable the Host Sleep */ diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index a2257a4..39ffe7d 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -285,8 +285,8 @@ static int mwifiex_sdio_suspend(struct device *dev) } card = sdio_get_drvdata(func); - if (!card || !card->adapter) { - pr_err("suspend: invalid card or adapter\n"); + if (!card) { + dev_err(dev, "suspend: invalid card\n"); return 0; } } else { @@ -294,7 +294,15 @@ static int mwifiex_sdio_suspend(struct device *dev) return 0; } + /* Might still be loading firmware */ + wait_for_completion(&card->fw_done); + adapter = card->adapter; + if (!adapter) { + dev_err(dev, "adapter is not valid\n"); + return 0; + } + mwifiex_enable_wake(adapter); /* Enable the Host Sleep */ diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c index 558a7f1..671702c 100644 --- a/drivers/net/wireless/marvell/mwifiex/usb.c +++ b/drivers/net/wireless/marvell/mwifiex/usb.c @@ -503,11 +503,19 @@ static int mwifiex_usb_suspend(struct usb_interface *intf, pm_message_t message) struct usb_tx_data_port *port; int i, j; - if (!card || !card->adapter) { - pr_err("%s: card or card->adapter is NULL\n", __func__); + if (!card) { + dev_err(&intf->dev, "%s: card is NULL\n", __func__); return 0; } + + /* Might still be loading firmware */ + wait_for_completion(&card->fw_done); + adapter = card->adapter; + if (!adapter) { + dev_err(&intf->dev, "card is not valid\n"); + return 0; + } if (unlikely(adapter->is_suspended)) mwifiex_dbg(adapter, WARN, -- 1.8.1.4