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authorMichal Simek <michal.simek@xilinx.com>2014-05-16 13:29:45 +0200
committerMichal Simek <michal.simek@xilinx.com>2014-06-04 06:59:56 +0200
commit28d1880c6872af3d1c17bc46da5795b9eba04bee (patch)
treebec56ee411c3cf66925f11cfcf825e5cfd0a2585 /arch/microblaze
parent3b3b6853bc9502282e7f53c117a18f20f0581fd9 (diff)
downloadop-kernel-dev-28d1880c6872af3d1c17bc46da5795b9eba04bee.zip
op-kernel-dev-28d1880c6872af3d1c17bc46da5795b9eba04bee.tar.gz
microblaze: Do not setup pci_dma_ops
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>
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/include/asm/pci.h8
-rw-r--r--arch/microblaze/pci/pci-common.c16
2 files changed, 0 insertions, 24 deletions
diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h
index 935f9be..dea209c 100644
--- a/arch/microblaze/include/asm/pci.h
+++ b/arch/microblaze/include/asm/pci.h
@@ -50,14 +50,6 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
}
#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,
unsigned long *strategy_parameter)
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 70996cc..99ac12a 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -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 */
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