diff options
Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_hw_if.h')
| -rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_hw_if.h | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h index 0872e035faa1..3d588896a367 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h +++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h @@ -12,6 +12,8 @@ #include <linux/types.h> #include <asm/byteorder.h> +#define HINIC_PCIE_LINK_DOWN 0xFFFFFFFF + #define HINIC_DMA_ATTR_ST_SHIFT 0 #define HINIC_DMA_ATTR_AT_SHIFT 8 #define HINIC_DMA_ATTR_PH_SHIFT 10 @@ -129,10 +131,6 @@ (((u32)(val) & HINIC_MSIX_##member##_MASK) << \ HINIC_MSIX_##member##_SHIFT) -#define HINIC_MSIX_ATTR_GET(val, member) \ - (((val) >> HINIC_MSIX_##member##_SHIFT) & \ - HINIC_MSIX_##member##_MASK) - #define HINIC_MSIX_CNT_RESEND_TIMER_SHIFT 29 #define HINIC_MSIX_CNT_RESEND_TIMER_MASK 0x1 @@ -249,13 +247,17 @@ struct hinic_hwif { static inline u32 hinic_hwif_read_reg(struct hinic_hwif *hwif, u32 reg) { - return be32_to_cpu(readl(hwif->cfg_regs_bar + reg)); + u32 out = readl(hwif->cfg_regs_bar + reg); + + return be32_to_cpu(*(__be32 *)&out); } static inline void hinic_hwif_write_reg(struct hinic_hwif *hwif, u32 reg, u32 val) { - writel(cpu_to_be32(val), hwif->cfg_regs_bar + reg); + __be32 in = cpu_to_be32(val); + + writel(*(u32 *)&in, hwif->cfg_regs_bar + reg); } int hinic_msix_attr_set(struct hinic_hwif *hwif, u16 msix_index, @@ -263,11 +265,6 @@ int hinic_msix_attr_set(struct hinic_hwif *hwif, u16 msix_index, u8 lli_timer_cfg, u8 lli_credit_limit, u8 resend_timer); -int hinic_msix_attr_get(struct hinic_hwif *hwif, u16 msix_index, - u8 *pending_limit, u8 *coalesc_timer_cfg, - u8 *lli_timer, u8 *lli_credit_limit, - u8 *resend_timer); - void hinic_set_msix_state(struct hinic_hwif *hwif, u16 msix_idx, enum hinic_msix_state flag); |