diff options
| author | Xinming Hu | 2016-11-30 15:52:16 +0100 |
|---|---|---|
| committer | Kalle Valo | 2017-01-12 15:46:22 +0100 |
| commit | 90ff71f9557591218b5fce1ce7b67afd4cf83894 (patch) | |
| tree | aed3eaba47377eed701c38c710fad2318077109a /drivers/net/wireless/marvell/mwifiex/pcie.c | |
| parent | mwifiex: move pcie_work and related variables inside card (diff) | |
| download | kernel-qcow2-linux-90ff71f9557591218b5fce1ce7b67afd4cf83894.tar.gz kernel-qcow2-linux-90ff71f9557591218b5fce1ce7b67afd4cf83894.tar.xz kernel-qcow2-linux-90ff71f9557591218b5fce1ce7b67afd4cf83894.zip | |
mwifiex: code rearrangement in pcie.c and sdio.c
Next patch in this series is going to use mwifiex_read_reg() in remove
handlers. The changes here are prerequisites to avoid forward
declarations.
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/pcie.c')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/pcie.c | 73 |
1 files changed, 36 insertions, 37 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 837c2cba6b55..ed86c129c9ac 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -81,6 +81,42 @@ static void mwifiex_unmap_pci_memory(struct mwifiex_adapter *adapter, } /* + * This function writes data into PCIE card register. + */ +static int mwifiex_write_reg(struct mwifiex_adapter *adapter, int reg, u32 data) +{ + struct pcie_service_card *card = adapter->card; + + iowrite32(data, card->pci_mmap1 + reg); + + return 0; +} + +/* This function reads data from PCIE card register. + */ +static int mwifiex_read_reg(struct mwifiex_adapter *adapter, int reg, u32 *data) +{ + struct pcie_service_card *card = adapter->card; + + *data = ioread32(card->pci_mmap1 + reg); + if (*data == 0xffffffff) + return 0xffffffff; + + return 0; +} + +/* This function reads u8 data from PCIE card register. */ +static int mwifiex_read_reg_byte(struct mwifiex_adapter *adapter, + int reg, u8 *data) +{ + struct pcie_service_card *card = adapter->card; + + *data = ioread8(card->pci_mmap1 + reg); + + return 0; +} + +/* * This function reads sleep cookie and checks if FW is ready */ static bool mwifiex_pcie_ok_to_access_hw(struct mwifiex_adapter *adapter) @@ -374,43 +410,6 @@ static struct pci_driver __refdata mwifiex_pcie = { }; /* - * This function writes data into PCIE card register. - */ -static int mwifiex_write_reg(struct mwifiex_adapter *adapter, int reg, u32 data) -{ - struct pcie_service_card *card = adapter->card; - - iowrite32(data, card->pci_mmap1 + reg); - - return 0; -} - -/* - * This function reads data from PCIE card register. - */ -static int mwifiex_read_reg(struct mwifiex_adapter *adapter, int reg, u32 *data) -{ - struct pcie_service_card *card = adapter->card; - - *data = ioread32(card->pci_mmap1 + reg); - if (*data == 0xffffffff) - return 0xffffffff; - - return 0; -} - -/* This function reads u8 data from PCIE card register. */ -static int mwifiex_read_reg_byte(struct mwifiex_adapter *adapter, - int reg, u8 *data) -{ - struct pcie_service_card *card = adapter->card; - - *data = ioread8(card->pci_mmap1 + reg); - - return 0; -} - -/* * This function adds delay loop to ensure FW is awake before proceeding. */ static void mwifiex_pcie_dev_wakeup_delay(struct mwifiex_adapter *adapter) |