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-rw-r--r--drivers/net/qlcnic/qlcnic_hw.c39
1 files changed, 2 insertions, 37 deletions
diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c
index 419f46efa5df..0933c2da39eb 100644
--- a/drivers/net/qlcnic/qlcnic_hw.c
+++ b/drivers/net/qlcnic/qlcnic_hw.c
@@ -53,18 +53,6 @@ static inline void writeq(u64 val, void __iomem *addr)
53} 53}
54#endif 54#endif
55 55
56#define PCI_OFFSET_FIRST_RANGE(adapter, off) \
57 ((adapter)->ahw.pci_base0 + (off))
58
59static void __iomem *pci_base_offset(struct qlcnic_adapter *adapter,
60 unsigned long off)
61{
62 if (ADDR_IN_RANGE(off, FIRST_PAGE_GROUP_START, FIRST_PAGE_GROUP_END))
63 return PCI_OFFSET_FIRST_RANGE(adapter, off);
64
65 return NULL;
66}
67
68static const struct crb_128M_2M_block_map 56static const struct crb_128M_2M_block_map
69crb_128M_2M_map[64] __cacheline_aligned_in_smp = { 57crb_128M_2M_map[64] __cacheline_aligned_in_smp = {
70 {{{0, 0, 0, 0} } }, /* 0: PCI */ 58 {{{0, 0, 0, 0} } }, /* 0: PCI */
@@ -871,13 +859,6 @@ qlcnic_pci_set_window_2M(struct qlcnic_adapter *adapter,
871 u64 addr, u32 *start) 859 u64 addr, u32 *start)
872{ 860{
873 u32 window; 861 u32 window;
874 struct pci_dev *pdev = adapter->pdev;
875
876 if ((addr & 0x00ff800) == 0xff800) {
877 if (printk_ratelimit())
878 dev_warn(&pdev->dev, "QM access not handled\n");
879 return -EIO;
880 }
881 862
882 window = OCM_WIN_P3P(addr); 863 window = OCM_WIN_P3P(addr);
883 864
@@ -894,8 +875,7 @@ static int
894qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off, 875qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off,
895 u64 *data, int op) 876 u64 *data, int op)
896{ 877{
897 void __iomem *addr, *mem_ptr = NULL; 878 void __iomem *addr;
898 resource_size_t mem_base;
899 int ret; 879 int ret;
900 u32 start; 880 u32 start;
901 881
@@ -905,21 +885,8 @@ qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off,
905 if (ret != 0) 885 if (ret != 0)
906 goto unlock; 886 goto unlock;
907 887
908 addr = pci_base_offset(adapter, start); 888 addr = adapter->ahw.pci_base0 + start;
909 if (addr)
910 goto noremap;
911
912 mem_base = pci_resource_start(adapter->pdev, 0) + (start & PAGE_MASK);
913
914 mem_ptr = ioremap(mem_base, PAGE_SIZE);
915 if (mem_ptr == NULL) {
916 ret = -EIO;
917 goto unlock;
918 }
919
920 addr = mem_ptr + (start & (PAGE_SIZE - 1));
921 889
922noremap:
923 if (op == 0) /* read */ 890 if (op == 0) /* read */
924 *data = readq(addr); 891 *data = readq(addr);
925 else /* write */ 892 else /* write */
@@ -928,8 +895,6 @@ noremap:
928unlock: 895unlock:
929 mutex_unlock(&adapter->ahw.mem_lock); 896 mutex_unlock(&adapter->ahw.mem_lock);
930 897
931 if (mem_ptr)
932 iounmap(mem_ptr);
933 return ret; 898 return ret;
934} 899}
935 900