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path: root/drivers/net/vxge/vxge-config.c
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Diffstat (limited to 'drivers/net/vxge/vxge-config.c')
-rw-r--r--drivers/net/vxge/vxge-config.c57
1 files changed, 20 insertions, 37 deletions
diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c
index 32763b2dd73f..1520c574cb20 100644
--- a/drivers/net/vxge/vxge-config.c
+++ b/drivers/net/vxge/vxge-config.c
@@ -582,7 +582,7 @@ __vxge_hw_device_toc_get(void __iomem *bar0)
goto exit;
val64 = readq(&legacy_reg->toc_first_pointer);
- toc = (struct vxge_hw_toc_reg __iomem *)(bar0+val64);
+ toc = bar0 + val64;
exit:
return toc;
}
@@ -600,7 +600,7 @@ __vxge_hw_device_reg_addr_get(struct __vxge_hw_device *hldev)
u32 i;
enum vxge_hw_status status = VXGE_HW_OK;
- hldev->legacy_reg = (struct vxge_hw_legacy_reg __iomem *)hldev->bar0;
+ hldev->legacy_reg = hldev->bar0;
hldev->toc_reg = __vxge_hw_device_toc_get(hldev->bar0);
if (hldev->toc_reg == NULL) {
@@ -609,39 +609,31 @@ __vxge_hw_device_reg_addr_get(struct __vxge_hw_device *hldev)
}
val64 = readq(&hldev->toc_reg->toc_common_pointer);
- hldev->common_reg =
- (struct vxge_hw_common_reg __iomem *)(hldev->bar0 + val64);
+ hldev->common_reg = hldev->bar0 + val64;
val64 = readq(&hldev->toc_reg->toc_mrpcim_pointer);
- hldev->mrpcim_reg =
- (struct vxge_hw_mrpcim_reg __iomem *)(hldev->bar0 + val64);
+ hldev->mrpcim_reg = hldev->bar0 + val64;
for (i = 0; i < VXGE_HW_TITAN_SRPCIM_REG_SPACES; i++) {
val64 = readq(&hldev->toc_reg->toc_srpcim_pointer[i]);
- hldev->srpcim_reg[i] =
- (struct vxge_hw_srpcim_reg __iomem *)
- (hldev->bar0 + val64);
+ hldev->srpcim_reg[i] = hldev->bar0 + val64;
}
for (i = 0; i < VXGE_HW_TITAN_VPMGMT_REG_SPACES; i++) {
val64 = readq(&hldev->toc_reg->toc_vpmgmt_pointer[i]);
- hldev->vpmgmt_reg[i] =
- (struct vxge_hw_vpmgmt_reg __iomem *)(hldev->bar0 + val64);
+ hldev->vpmgmt_reg[i] = hldev->bar0 + val64;
}
for (i = 0; i < VXGE_HW_TITAN_VPATH_REG_SPACES; i++) {
val64 = readq(&hldev->toc_reg->toc_vpath_pointer[i]);
- hldev->vpath_reg[i] =
- (struct vxge_hw_vpath_reg __iomem *)
- (hldev->bar0 + val64);
+ hldev->vpath_reg[i] = hldev->bar0 + val64;
}
val64 = readq(&hldev->toc_reg->toc_kdfc);
switch (VXGE_HW_TOC_GET_KDFC_INITIAL_BIR(val64)) {
case 0:
- hldev->kdfc = (u8 __iomem *)(hldev->bar0 +
- VXGE_HW_TOC_GET_KDFC_INITIAL_OFFSET(val64));
+ hldev->kdfc = hldev->bar0 + VXGE_HW_TOC_GET_KDFC_INITIAL_OFFSET(val64) ;
break;
default:
break;
@@ -761,12 +753,11 @@ static void __vxge_hw_device_host_info_get(struct __vxge_hw_device *hldev)
static enum vxge_hw_status
__vxge_hw_verify_pci_e_info(struct __vxge_hw_device *hldev)
{
- int exp_cap;
+ struct pci_dev *dev = hldev->pdev;
u16 lnk;
/* Get the negotiated link width and speed from PCI config space */
- exp_cap = pci_find_capability(hldev->pdev, PCI_CAP_ID_EXP);
- pci_read_config_word(hldev->pdev, exp_cap + PCI_EXP_LNKSTA, &lnk);
+ pci_read_config_word(dev, dev->pcie_cap + PCI_EXP_LNKSTA, &lnk);
if ((lnk & PCI_EXP_LNKSTA_CLS) != 1)
return VXGE_HW_ERR_INVALID_PCI_INFO;
@@ -1024,7 +1015,7 @@ vxge_hw_device_hw_info_get(void __iomem *bar0,
}
val64 = readq(&toc->toc_common_pointer);
- common_reg = (struct vxge_hw_common_reg __iomem *)(bar0 + val64);
+ common_reg = bar0 + val64;
status = __vxge_hw_device_vpath_reset_in_prog_check(
(u64 __iomem *)&common_reg->vpath_rst_in_prog);
@@ -1044,8 +1035,7 @@ vxge_hw_device_hw_info_get(void __iomem *bar0,
val64 = readq(&toc->toc_vpmgmt_pointer[i]);
- vpmgmt_reg = (struct vxge_hw_vpmgmt_reg __iomem *)
- (bar0 + val64);
+ vpmgmt_reg = bar0 + val64;
hw_info->func_id = __vxge_hw_vpath_func_id_get(vpmgmt_reg);
if (__vxge_hw_device_access_rights_get(hw_info->host_type,
@@ -1054,8 +1044,7 @@ vxge_hw_device_hw_info_get(void __iomem *bar0,
val64 = readq(&toc->toc_mrpcim_pointer);
- mrpcim_reg = (struct vxge_hw_mrpcim_reg __iomem *)
- (bar0 + val64);
+ mrpcim_reg = bar0 + val64;
writeq(0, &mrpcim_reg->xgmac_gen_fw_memo_mask);
wmb();
@@ -1064,8 +1053,7 @@ vxge_hw_device_hw_info_get(void __iomem *bar0,
val64 = readq(&toc->toc_vpath_pointer[i]);
spin_lock_init(&vpath.lock);
- vpath.vp_reg = (struct vxge_hw_vpath_reg __iomem *)
- (bar0 + val64);
+ vpath.vp_reg = bar0 + val64;
vpath.vp_open = VXGE_HW_VP_NOT_OPEN;
status = __vxge_hw_vpath_pci_func_mode_get(&vpath, hw_info);
@@ -1088,8 +1076,7 @@ vxge_hw_device_hw_info_get(void __iomem *bar0,
continue;
val64 = readq(&toc->toc_vpath_pointer[i]);
- vpath.vp_reg = (struct vxge_hw_vpath_reg __iomem *)
- (bar0 + val64);
+ vpath.vp_reg = bar0 + val64;
vpath.vp_open = VXGE_HW_VP_NOT_OPEN;
status = __vxge_hw_vpath_addr_get(&vpath,
@@ -1994,13 +1981,11 @@ exit:
u16 vxge_hw_device_link_width_get(struct __vxge_hw_device *hldev)
{
- int link_width, exp_cap;
+ struct pci_dev *dev = hldev->pdev;
u16 lnk;
- exp_cap = pci_find_capability(hldev->pdev, PCI_CAP_ID_EXP);
- pci_read_config_word(hldev->pdev, exp_cap + PCI_EXP_LNKSTA, &lnk);
- link_width = (lnk & VXGE_HW_PCI_EXP_LNKCAP_LNK_WIDTH) >> 4;
- return link_width;
+ pci_read_config_word(dev, dev->pcie_cap + PCI_EXP_LNKSTA, &lnk);
+ return (lnk & VXGE_HW_PCI_EXP_LNKCAP_LNK_WIDTH) >> 4;
}
/*
@@ -2140,8 +2125,7 @@ __vxge_hw_ring_mempool_item_alloc(struct vxge_hw_mempool *mempoolh,
memblock_index, item,
&memblock_item_idx);
- rxdp = (struct vxge_hw_ring_rxd_1 *)
- ring->channel.reserve_arr[reserve_index];
+ rxdp = ring->channel.reserve_arr[reserve_index];
uld_priv = ((u8 *)rxdblock_priv + ring->rxd_priv_size * i);
@@ -4880,8 +4864,7 @@ vxge_hw_vpath_open(struct __vxge_hw_device *hldev,
goto vpath_open_exit8;
}
- vpath->hw_stats = (struct vxge_hw_vpath_stats_hw_info *)vpath->
- stats_block->memblock;
+ vpath->hw_stats = vpath->stats_block->memblock;
memset(vpath->hw_stats, 0,
sizeof(struct vxge_hw_vpath_stats_hw_info));
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-19 05:08:16 +0000