@@ -37,6 +37,7 @@
#define IXGBE_82598_RAR_ENTRIES 16
#define IXGBE_82598_MC_TBL_SIZE 128
#define IXGBE_82598_VFT_TBL_SIZE 128
+#define IXGBE_82598_RX_PB_SIZE 512
static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
@@ -123,6 +124,7 @@ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
mac->mcft_size = IXGBE_82598_MC_TBL_SIZE;
mac->vft_size = IXGBE_82598_VFT_TBL_SIZE;
mac->num_rar_entries = IXGBE_82598_RAR_ENTRIES;
+ mac->rx_pb_size = IXGBE_82598_RX_PB_SIZE;
mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82598(hw);
@@ -38,6 +38,7 @@
#define IXGBE_82599_RAR_ENTRIES 128
#define IXGBE_82599_MC_TBL_SIZE 128
#define IXGBE_82599_VFT_TBL_SIZE 128
+#define IXGBE_82599_RX_PB_SIZE 512
static void ixgbe_disable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw);
static void ixgbe_enable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw);
@@ -168,6 +169,7 @@ static s32 ixgbe_get_invariants_82599(struct ixgbe_hw *hw)
mac->vft_size = IXGBE_82599_VFT_TBL_SIZE;
mac->num_rar_entries = IXGBE_82599_RAR_ENTRIES;
mac->max_rx_queues = IXGBE_82599_MAX_RX_QUEUES;
+ mac->rx_pb_size = IXGBE_82599_RX_PB_SIZE;
mac->max_tx_queues = IXGBE_82599_MAX_TX_QUEUES;
mac->max_msix_vectors = ixgbe_get_pcie_msix_count_generic(hw);
@@ -2571,6 +2571,7 @@ struct ixgbe_mac_info {
u32 vft_size;
u32 num_rar_entries;
u32 rar_highwater;
+ u32 rx_pb_size;
u32 max_tx_queues;
u32 max_rx_queues;
u32 max_msix_vectors;
@@ -38,6 +38,7 @@
#define IXGBE_X540_RAR_ENTRIES 128
#define IXGBE_X540_MC_TBL_SIZE 128
#define IXGBE_X540_VFT_TBL_SIZE 128
+#define IXGBE_X540_RX_PB_SIZE 384
static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw);
static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw);
@@ -62,6 +63,7 @@ static s32 ixgbe_get_invariants_X540(struct ixgbe_hw *hw)
mac->vft_size = IXGBE_X540_VFT_TBL_SIZE;
mac->num_rar_entries = IXGBE_X540_RAR_ENTRIES;
mac->max_rx_queues = IXGBE_X540_MAX_RX_QUEUES;
+ mac->rx_pb_size = IXGBE_X540_RX_PB_SIZE;
mac->max_tx_queues = IXGBE_X540_MAX_TX_QUEUES;
mac->max_msix_vectors = ixgbe_get_pcie_msix_count_generic(hw);
This change adds support for hardware that can have different Rx packet buffer sizes. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> --- drivers/net/ixgbe/ixgbe_82598.c | 2 ++ drivers/net/ixgbe/ixgbe_82599.c | 2 ++ drivers/net/ixgbe/ixgbe_type.h | 1 + drivers/net/ixgbe/ixgbe_x540.c | 2 ++ 4 files changed, 7 insertions(+), 0 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html