leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

microblaze: Do not setup pci_dma_ops

Browse Source 
pci_dma_ops are dma_direct_ops which are setup
by default that's why not setup it again.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2014-05-16 13:29:45 +02:00
parent 3b3b6853bc
commit 28d1880c68
2 changed files with 0 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arch/microblaze/include/asm/pci.h
View File

@ -49,14 +49,6 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
/* We don't do dynamic PCI IRQ allocation */
}
#ifdef CONFIG_PCI
extern void set_pci_dma_ops(struct dma_map_ops *dma_ops);
extern struct dma_map_ops *get_pci_dma_ops(void);
#else /* CONFIG_PCI */
#define set_pci_dma_ops(d)
#define get_pci_dma_ops() NULL
#endif
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,

16
arch/microblaze/pci/pci-common.c
View File

@ -47,24 +47,10 @@ static int global_phb_number; /* Global phb counter */
/* ISA Memory physical address */
resource_size_t isa_mem_base;
static struct dma_map_ops *pci_dma_ops = &dma_direct_ops;
unsigned long isa_io_base;
unsigned long pci_dram_offset;
static int pci_bus_count;
void set_pci_dma_ops(struct dma_map_ops *dma_ops)
{
pci_dma_ops = dma_ops;
}
struct dma_map_ops *get_pci_dma_ops(void)
{
return pci_dma_ops;
}
EXPORT_SYMBOL(get_pci_dma_ops);
struct pci_controller *pcibios_alloc_controller(struct device_node *dev)
{
struct pci_controller *phb;
@ -886,8 +872,6 @@ void pcibios_setup_bus_devices(struct pci_bus *bus)
*/
set_dev_node(&dev->dev, pcibus_to_node(dev->bus));
/* Hook up default DMA ops */
set_dma_ops(&dev->dev, pci_dma_ops);
dev->dev.archdata.dma_data = (void *)PCI_DRAM_OFFSET;
/* Read default IRQs and fixup if necessary */