From: Alexander Duyck <alexander.h.duyck@intel.com>
To: davem@davemloft.net, jeffrey.t.kirsher@intel.com,
bhutchings@solarflare.com
Cc: netdev@vger.kernel.org
Subject: [net-next-2.6 PATCH 05/10] [RFC] ixgbe: add support for different Rx packet buffer sizes
Date: Fri, 25 Feb 2011 15:33:05 -0800 [thread overview]
Message-ID: <20110225233305.7920.13868.stgit@gitlad.jf.intel.com> (raw)
In-Reply-To: <20110225232357.7920.58559.stgit@gitlad.jf.intel.com>
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(-)
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index d0f1d9d..d2dc50c 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -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);
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index a21f581..c9bfa64 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -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);
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index ab65d13..2f8ba73 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -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;
diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c
index f2518b0..fa095f8 100644
--- a/drivers/net/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ixgbe/ixgbe_x540.c
@@ -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);
next prev parent reply other threads:[~2011-02-25 23:33 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-25 23:32 [net-next-2.6 PATCH 00/10] Workarounds and fixes for ntuple filters Alexander Duyck
2011-02-25 23:32 ` [net-next-2.6 PATCH 01/10] ethtool: prevent null pointer dereference with NTUPLE set but no set_rx_ntuple Alexander Duyck
2011-02-26 0:21 ` Ben Hutchings
2011-02-26 0:40 ` Alexander Duyck
2011-02-27 0:07 ` David Miller
2011-02-27 2:16 ` Alexander Duyck
2011-02-25 23:32 ` [net-next-2.6 PATCH 02/10] ethtool: add ntuple flow specifier to network flow classifier Alexander Duyck
2011-02-26 1:00 ` Ben Hutchings
2011-02-26 5:30 ` Alexander Duyck
2011-03-02 18:50 ` Ben Hutchings
2011-03-02 19:11 ` Dimitrios Michailidis
2011-03-02 19:27 ` Ben Hutchings
2011-03-02 20:03 ` Dimitrios Michailidis
2011-03-04 19:30 ` Alexander Duyck
2011-03-04 21:00 ` Alexander Duyck
2011-02-27 0:05 ` David Miller
2011-02-25 23:32 ` [net-next-2.6 PATCH 03/10] [RFC] ixgbe: remove ntuple filtering Alexander Duyck
2011-02-25 23:33 ` [net-next-2.6 PATCH 04/10] [RFC] ethtool: remove support for ETHTOOL_GRXNTUPLE Alexander Duyck
2011-02-25 23:33 ` Alexander Duyck [this message]
2011-02-25 23:33 ` [net-next-2.6 PATCH 06/10] [RFC] ixgbe: update perfect filter framework to support retaining filters Alexander Duyck
2011-02-25 23:33 ` [net-next-2.6 PATCH 07/10] [RFC] ixgbe: add basic support for settting and getting nfc controls Alexander Duyck
2011-02-25 23:33 ` [net-next-2.6 PATCH 08/10] [RFC] ixgbe: add support for displaying ntuple filters via the nfc interface Alexander Duyck
2011-02-25 23:33 ` [net-next-2.6 PATCH 09/10] [RFC] ixgbe: add support for nfc addition and removal of filters Alexander Duyck
2011-02-25 23:33 ` [net-next-2.6 PATCH 10/10] [RFC] ixgbe: Add support for using the same fields as ntuple in nfc Alexander Duyck
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