From 67941734d146658dc8e284b57f57abd9ad0f7c04 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Mon, 20 Oct 2014 11:34:15 -0700 Subject: [PATCH] staging: comedi: addi_apci_3120: rename private data 'i_IobaseAddon' This member of the private data holds the start address of PCI BAR 2 that is used to access the AMCC Add-On registers. Rename this CamelCase member and fix its type. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- .../comedi/drivers/addi-data/hwdrv_apci3120.c | 99 ++++++++++------------ drivers/staging/comedi/drivers/addi_apci_3120.c | 4 +- 2 files changed, 47 insertions(+), 56 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c index 1332669..615302c 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c @@ -633,13 +633,13 @@ static int apci3120_cancel(struct comedi_device *dev, struct apci3120_private *devpriv = dev->private; /* Disable A2P Fifo write and AMWEN signal */ - outw(0, devpriv->i_IobaseAddon + 4); + outw(0, devpriv->addon + 4); /* Disable Bus Master ADD ON */ - outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->i_IobaseAddon + 0); - outw(0, devpriv->i_IobaseAddon + 2); - outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->i_IobaseAddon + 0); - outw(0, devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->addon + 0); + outw(0, devpriv->addon + 2); + outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->addon + 0); + outw(0, devpriv->addon + 2); /* Disable BUS Master PCI */ outl(0, devpriv->i_IobaseAmcc + AMCC_OP_REG_MCSR); @@ -1039,19 +1039,17 @@ static int apci3120_cyclic_ai(int mode, /* changed since 16 bit interface for add on */ /* ENABLE BUS MASTER */ - outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->i_IobaseAddon + 0); - outw(APCI3120_ENABLE_TRANSFER_ADD_ON_LOW, - devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->addon + 0); + outw(APCI3120_ENABLE_TRANSFER_ADD_ON_LOW, devpriv->addon + 2); - outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->i_IobaseAddon + 0); - outw(APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH, - devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->addon + 0); + outw(APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH, devpriv->addon + 2); /* * TO VERIFIED BEGIN JK 07.05.04: Comparison between WIN32 and Linux * driver */ - outw(0x1000, devpriv->i_IobaseAddon + 2); + outw(0x1000, devpriv->addon + 2); /* END JK 07.05.04: Comparison between WIN32 and Linux driver */ /* 2 No change */ @@ -1068,12 +1066,12 @@ static int apci3120_cyclic_ai(int mode, */ /* DMA Start Address Low */ - outw(APCI3120_ADD_ON_MWAR_LOW, devpriv->i_IobaseAddon + 0); - outw(dmabuf0->hw & 0xffff, devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_MWAR_LOW, devpriv->addon + 0); + outw(dmabuf0->hw & 0xffff, devpriv->addon + 2); /* DMA Start Address High */ - outw(APCI3120_ADD_ON_MWAR_HIGH, devpriv->i_IobaseAddon + 0); - outw((dmabuf0->hw >> 16) & 0xffff, devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_MWAR_HIGH, devpriv->addon + 0); + outw((dmabuf0->hw >> 16) & 0xffff, devpriv->addon + 2); /* * 4 @@ -1082,13 +1080,12 @@ static int apci3120_cyclic_ai(int mode, */ /* Nbr of acquisition LOW */ - outw(APCI3120_ADD_ON_MWTC_LOW, devpriv->i_IobaseAddon + 0); - outw(dmabuf0->use_size & 0xffff, devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_MWTC_LOW, devpriv->addon + 0); + outw(dmabuf0->use_size & 0xffff, devpriv->addon + 2); /* Nbr of acquisition HIGH */ - outw(APCI3120_ADD_ON_MWTC_HIGH, devpriv->i_IobaseAddon + 0); - outw((dmabuf0->use_size >> 16) & 0xffff, - devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_MWTC_HIGH, devpriv->addon + 0); + outw((dmabuf0->use_size >> 16) & 0xffff, devpriv->addon + 2); /* * 5 @@ -1122,7 +1119,7 @@ static int apci3120_cyclic_ai(int mode, /* BEGIN JK 07.05.04: Comparison between WIN32 and Linux driver */ /* ENABLE A2P FIFO WRITE AND ENABLE AMWEN */ - outw(3, devpriv->i_IobaseAddon + 4); + outw(3, devpriv->addon + 4); /* END JK 07.05.04: Comparison between WIN32 and Linux driver */ /* A2P FIFO RESET */ @@ -1247,37 +1244,33 @@ static void apci3120_interrupt_dma(int irq, void *d) outl(ui_Tmp, devpriv->i_IobaseAmcc + AMCC_OP_REG_AGCSTS); /* changed since 16 bit interface for add on */ - outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->i_IobaseAddon + 0); - outw(APCI3120_ENABLE_TRANSFER_ADD_ON_LOW, - devpriv->i_IobaseAddon + 2); - outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->i_IobaseAddon + 0); - outw(APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH, devpriv->i_IobaseAddon + 2); /* 0x1000 is out putted in windows driver */ + outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->addon + 0); + outw(APCI3120_ENABLE_TRANSFER_ADD_ON_LOW, devpriv->addon + 2); + outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->addon + 0); + outw(APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH, devpriv->addon + 2); /* 0x1000 is out putted in windows driver */ /* DMA Start Address Low */ - outw(APCI3120_ADD_ON_MWAR_LOW, devpriv->i_IobaseAddon + 0); - outw(next_dmabuf->hw & 0xffff, devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_MWAR_LOW, devpriv->addon + 0); + outw(next_dmabuf->hw & 0xffff, devpriv->addon + 2); /* DMA Start Address High */ - outw(APCI3120_ADD_ON_MWAR_HIGH, devpriv->i_IobaseAddon + 0); - outw((next_dmabuf->hw >> 16) & 0xffff, - devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_MWAR_HIGH, devpriv->addon + 0); + outw((next_dmabuf->hw >> 16) & 0xffff, devpriv->addon + 2); /* Nbr of acquisition LOW */ - outw(APCI3120_ADD_ON_MWTC_LOW, devpriv->i_IobaseAddon + 0); - outw(next_dmabuf->use_size & 0xffff, - devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_MWTC_LOW, devpriv->addon + 0); + outw(next_dmabuf->use_size & 0xffff, devpriv->addon + 2); /* Nbr of acquisition HIGH */ - outw(APCI3120_ADD_ON_MWTC_HIGH, devpriv->i_IobaseAddon + 0); - outw((next_dmabuf->use_size > 16) & 0xffff, - devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_MWTC_HIGH, devpriv->addon + 0); + outw((next_dmabuf->use_size > 16) & 0xffff, devpriv->addon + 2); /* * To configure A2P FIFO * ENABLE A2P FIFO WRITE AND ENABLE AMWEN * AMWEN_ENABLE | A2P_FIFO_WRITE_ENABLE (0x01|0x02)=0x03 */ - outw(3, devpriv->i_IobaseAddon + 4); + outw(3, devpriv->addon + 4); /* initialise end of dma interrupt AINT_WRITE_COMPL = ENABLE_WRITE_TC_INT(ADDI) */ outl((APCI3120_FIFO_ADVANCE_ON_BYTE_2 | APCI3120_ENABLE_WRITE_TC_INT), @@ -1309,11 +1302,10 @@ static void apci3120_interrupt_dma(int irq, void *d) outl(ui_Tmp, devpriv->i_IobaseAmcc + AMCC_OP_REG_AGCSTS); /* changed since 16 bit interface for add on */ - outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->i_IobaseAddon + 0); - outw(APCI3120_ENABLE_TRANSFER_ADD_ON_LOW, - devpriv->i_IobaseAddon + 2); - outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->i_IobaseAddon + 0); - outw(APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH, devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->addon + 0); + outw(APCI3120_ENABLE_TRANSFER_ADD_ON_LOW, devpriv->addon + 2); + outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->addon + 0); + outw(APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH, devpriv->addon + 2); /* * A2P FIFO MANAGEMENT * A2P fifo reset & transfer control enable @@ -1321,23 +1313,22 @@ static void apci3120_interrupt_dma(int irq, void *d) outl(APCI3120_A2P_FIFO_MANAGEMENT, devpriv->i_IobaseAmcc + AMCC_OP_REG_MCSR); - outw(APCI3120_ADD_ON_MWAR_LOW, devpriv->i_IobaseAddon + 0); - outw(dmabuf->hw & 0xffff, devpriv->i_IobaseAddon + 2); - outw(APCI3120_ADD_ON_MWAR_HIGH, devpriv->i_IobaseAddon + 0); - outw((dmabuf->hw >> 16) & 0xffff, devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_MWAR_LOW, devpriv->addon + 0); + outw(dmabuf->hw & 0xffff, devpriv->addon + 2); + outw(APCI3120_ADD_ON_MWAR_HIGH, devpriv->addon + 0); + outw((dmabuf->hw >> 16) & 0xffff, devpriv->addon + 2); - outw(APCI3120_ADD_ON_MWTC_LOW, devpriv->i_IobaseAddon + 0); - outw(dmabuf->use_size & 0xffff, devpriv->i_IobaseAddon + 2); - outw(APCI3120_ADD_ON_MWTC_HIGH, devpriv->i_IobaseAddon + 0); - outw((dmabuf->use_size >> 16) & 0xffff, - devpriv->i_IobaseAddon + 2); + outw(APCI3120_ADD_ON_MWTC_LOW, devpriv->addon + 0); + outw(dmabuf->use_size & 0xffff, devpriv->addon + 2); + outw(APCI3120_ADD_ON_MWTC_HIGH, devpriv->addon + 0); + outw((dmabuf->use_size >> 16) & 0xffff, devpriv->addon + 2); /* * To configure A2P FIFO * ENABLE A2P FIFO WRITE AND ENABLE AMWEN * AMWEN_ENABLE | A2P_FIFO_WRITE_ENABLE (0x01|0x02)=0x03 */ - outw(3, devpriv->i_IobaseAddon + 4); + outw(3, devpriv->addon + 4); /* initialise end of dma interrupt AINT_WRITE_COMPL = ENABLE_WRITE_TC_INT(ADDI) */ outl((APCI3120_FIFO_ADVANCE_ON_BYTE_2 | APCI3120_ENABLE_WRITE_TC_INT), diff --git a/drivers/staging/comedi/drivers/addi_apci_3120.c b/drivers/staging/comedi/drivers/addi_apci_3120.c index 5a5392f..e4cbc15 100644 --- a/drivers/staging/comedi/drivers/addi_apci_3120.c +++ b/drivers/staging/comedi/drivers/addi_apci_3120.c @@ -39,7 +39,7 @@ struct apci3120_dmabuf { struct apci3120_private { int iobase; int i_IobaseAmcc; - int i_IobaseAddon; + unsigned long addon; unsigned int ui_AiActualScan; unsigned int ui_AiNbrofChannels; unsigned int ui_AiChannelList[32]; @@ -138,7 +138,7 @@ static int apci3120_auto_attach(struct comedi_device *dev, dev->iobase = pci_resource_start(pcidev, 1); devpriv->iobase = dev->iobase; devpriv->i_IobaseAmcc = pci_resource_start(pcidev, 0); - devpriv->i_IobaseAddon = pci_resource_start(pcidev, 2); + devpriv->addon = pci_resource_start(pcidev, 2); if (pcidev->irq > 0) { ret = request_irq(pcidev->irq, apci3120_interrupt, IRQF_SHARED, -- 2.7.4