diff options
| -rw-r--r-- | drivers/dma/dw-edma/dw-edma-pcie.c | 6 | ||||
| -rw-r--r-- | drivers/dma/dw-edma/dw-edma-v0-core.c | 2 | ||||
| -rw-r--r-- | drivers/dma/dw-edma/dw-edma-v0-debugfs.c | 2 | ||||
| -rw-r--r-- | include/linux/dma/edma.h | 3 |
4 files changed, 7 insertions, 6 deletions
diff --git a/drivers/dma/dw-edma/dw-edma-pcie.c b/drivers/dma/dw-edma/dw-edma-pcie.c index 965513698f3d..9553fb75091d 100644 --- a/drivers/dma/dw-edma/dw-edma-pcie.c +++ b/drivers/dma/dw-edma/dw-edma-pcie.c @@ -216,8 +216,8 @@ static int dw_edma_pcie_probe(struct pci_dev *pdev, chip->wr_ch_cnt = vsec_data.wr_ch_cnt; chip->rd_ch_cnt = vsec_data.rd_ch_cnt; - chip->rg_region.vaddr = pcim_iomap_table(pdev)[vsec_data.rg.bar]; - if (!chip->rg_region.vaddr) + chip->reg_base = pcim_iomap_table(pdev)[vsec_data.rg.bar]; + if (!chip->reg_base) return -ENOMEM; for (i = 0; i < chip->wr_ch_cnt; i++) { @@ -282,7 +282,7 @@ static int dw_edma_pcie_probe(struct pci_dev *pdev, pci_dbg(pdev, "Registers:\tBAR=%u, off=0x%.8lx, sz=0x%zx bytes, addr(v=%p)\n", vsec_data.rg.bar, vsec_data.rg.off, vsec_data.rg.sz, - chip->rg_region.vaddr); + chip->reg_base); for (i = 0; i < chip->wr_ch_cnt; i++) { diff --git a/drivers/dma/dw-edma/dw-edma-v0-core.c b/drivers/dma/dw-edma/dw-edma-v0-core.c index 999e03896186..403ade40c1b1 100644 --- a/drivers/dma/dw-edma/dw-edma-v0-core.c +++ b/drivers/dma/dw-edma/dw-edma-v0-core.c @@ -25,7 +25,7 @@ enum dw_edma_control { static inline struct dw_edma_v0_regs __iomem *__dw_regs(struct dw_edma *dw) { - return dw->chip->rg_region.vaddr; + return dw->chip->reg_base; } #define SET_32(dw, name, value) \ diff --git a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c index b765adb96999..5226c9014703 100644 --- a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c +++ b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c @@ -288,7 +288,7 @@ void dw_edma_v0_debugfs_on(struct dw_edma *_dw) if (!dw) return; - regs = dw->chip->rg_region.vaddr; + regs = dw->chip->reg_base; if (!regs) return; diff --git a/include/linux/dma/edma.h b/include/linux/dma/edma.h index 6f64e90d5c38..df9ba3ecb437 100644 --- a/include/linux/dma/edma.h +++ b/include/linux/dma/edma.h @@ -39,6 +39,7 @@ enum dw_edma_map_format { * @id: instance ID * @nr_irqs: total number of DMA IRQs * @ops DMA channel to IRQ number mapping + * @reg_base DMA register base address * @wr_ch_cnt DMA write channel number * @rd_ch_cnt DMA read channel number * @rg_region DMA register region @@ -55,7 +56,7 @@ struct dw_edma_chip { int nr_irqs; const struct dw_edma_core_ops *ops; - struct dw_edma_region rg_region; + void __iomem *reg_base; u16 wr_ch_cnt; u16 rd_ch_cnt; |