The rt2800pci_wait_wpdma_ready and rt2800usb_wait_wpdma_ready functions are exactly the same, so unify them into rt200lib. Signed-off-by: Gertjan van Wingerde <gwingerde@xxxxxxxxx> --- drivers/net/wireless/rt2x00/rt2800lib.c | 19 +++++++++++++++++++ drivers/net/wireless/rt2x00/rt2800lib.h | 1 + drivers/net/wireless/rt2x00/rt2800pci.c | 24 +++--------------------- drivers/net/wireless/rt2x00/rt2800usb.c | 22 ++-------------------- 4 files changed, 25 insertions(+), 41 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index bcb7e17..9a02589 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -245,6 +245,25 @@ void rt2800_mcu_request(struct rt2x00_dev *rt2x00dev, } EXPORT_SYMBOL_GPL(rt2800_mcu_request); +int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev) +{ + unsigned int i; + u32 reg; + + for (i = 0; i < REGISTER_BUSY_COUNT; i++) { + rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); + if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) && + !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY)) + return 0; + + msleep(1); + } + + ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n"); + return -EACCES; +} +EXPORT_SYMBOL_GPL(rt2800_wait_wpdma_ready); + #ifdef CONFIG_RT2X00_LIB_DEBUGFS const struct rt2x00debug rt2800_rt2x00debug = { .owner = THIS_MODULE, diff --git a/drivers/net/wireless/rt2x00/rt2800lib.h b/drivers/net/wireless/rt2x00/rt2800lib.h index 535ce22..9adb343 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.h +++ b/drivers/net/wireless/rt2x00/rt2800lib.h @@ -139,6 +139,7 @@ void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual, int rt2800_init_registers(struct rt2x00_dev *rt2x00dev); int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev); int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev); +int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev); int rt2800_efuse_detect(struct rt2x00_dev *rt2x00dev); void rt2800_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev); diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index b93eabb..daea0b7 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -453,24 +453,6 @@ static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev, rt2800_register_write(rt2x00dev, INT_MASK_CSR, reg); } -static int rt2800pci_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev) -{ - unsigned int i; - u32 reg; - - for (i = 0; i < REGISTER_BUSY_COUNT; i++) { - rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); - if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) && - !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY)) - return 0; - - msleep(1); - } - - ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n"); - return -EACCES; -} - static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev) { u32 reg; @@ -479,10 +461,10 @@ static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev) /* * Initialize all registers. */ - if (unlikely(rt2800pci_wait_wpdma_ready(rt2x00dev) || + if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) || rt2800pci_init_queues(rt2x00dev) || rt2800_init_registers(rt2x00dev) || - rt2800pci_wait_wpdma_ready(rt2x00dev) || + rt2800_wait_wpdma_ready(rt2x00dev) || rt2800_init_bbp(rt2x00dev) || rt2800_init_rfcsr(rt2x00dev))) return -EIO; @@ -562,7 +544,7 @@ static void rt2800pci_disable_radio(struct rt2x00_dev *rt2x00dev) rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e00); /* Wait for DMA, ignore error */ - rt2800pci_wait_wpdma_ready(rt2x00dev); + rt2800_wait_wpdma_ready(rt2x00dev); } static int rt2800pci_set_state(struct rt2x00_dev *rt2x00dev, diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 411655e..80b49a8 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -248,24 +248,6 @@ static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev, rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); } -static int rt2800usb_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev) -{ - unsigned int i; - u32 reg; - - for (i = 0; i < REGISTER_BUSY_COUNT; i++) { - rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); - if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) && - !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY)) - return 0; - - msleep(1); - } - - ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n"); - return -EACCES; -} - static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) { u32 reg; @@ -274,7 +256,7 @@ static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) /* * Initialize all registers. */ - if (unlikely(rt2800usb_wait_wpdma_ready(rt2x00dev) || + if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) || rt2800_init_registers(rt2x00dev) || rt2800_init_bbp(rt2x00dev) || rt2800_init_rfcsr(rt2x00dev))) @@ -344,7 +326,7 @@ static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev) rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0); /* Wait for DMA, ignore error */ - rt2800usb_wait_wpdma_ready(rt2x00dev); + rt2800_wait_wpdma_ready(rt2x00dev); rt2x00usb_disable_radio(rt2x00dev); } -- 1.6.6 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html