From 5e655105e3e19d746f9e95c514b014c11c3d1b6a Mon Sep 17 00:00:00 2001 From: Don Skidmore Date: Fri, 25 Feb 2011 01:58:04 +0000 Subject: [PATCH] ixgbe: add function pointer for semaphore function The X540 devices grabs semaphores differently than 82599 and 82598 devices do. They do however also grab them in allot of the same functions. So I'm adding a new MAC operation function pointer to allow us to use the correct function based on our MAC type. I'm also changing all the semaphore calls to use this new function pointer. Signed-off-by: Don Skidmore Tested-by: Stephen Ko Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82598.c | 2 ++ drivers/net/ixgbe/ixgbe_82599.c | 6 +++++- drivers/net/ixgbe/ixgbe_common.c | 4 ++-- drivers/net/ixgbe/ixgbe_phy.c | 8 ++++---- drivers/net/ixgbe/ixgbe_type.h | 2 ++ drivers/net/ixgbe/ixgbe_x540.c | 6 ++++-- 6 files changed, 19 insertions(+), 9 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c index 8f6205ef4a9..2da629a3053 100644 --- a/drivers/net/ixgbe/ixgbe_82598.c +++ b/drivers/net/ixgbe/ixgbe_82598.c @@ -1201,6 +1201,8 @@ static struct ixgbe_mac_operations mac_ops_82598 = { .clear_vfta = &ixgbe_clear_vfta_82598, .set_vfta = &ixgbe_set_vfta_82598, .fc_enable = &ixgbe_fc_enable_82598, + .acquire_swfw_sync = &ixgbe_acquire_swfw_sync, + .release_swfw_sync = &ixgbe_release_swfw_sync, }; static struct ixgbe_eeprom_operations eeprom_ops_82598 = { diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index 3d40e68b1b8..8f7c6bd341f 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -112,7 +112,8 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) goto setup_sfp_out; /* PHY config will finish before releasing the semaphore */ - ret_val = ixgbe_acquire_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); + ret_val = hw->mac.ops.acquire_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); if (ret_val != 0) { ret_val = IXGBE_ERR_SWFW_SYNC; goto setup_sfp_out; @@ -2044,6 +2045,9 @@ static struct ixgbe_mac_operations mac_ops_82599 = { .setup_sfp = &ixgbe_setup_sfp_modules_82599, .set_mac_anti_spoofing = &ixgbe_set_mac_anti_spoofing, .set_vlan_anti_spoofing = &ixgbe_set_vlan_anti_spoofing, + .acquire_swfw_sync = &ixgbe_acquire_swfw_sync, + .release_swfw_sync = &ixgbe_release_swfw_sync, + }; static struct ixgbe_eeprom_operations eeprom_ops_82599 = { diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index 33f568cff06..bd14ea4d957 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -745,7 +745,7 @@ static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw) u32 eec; u32 i; - if (ixgbe_acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) != 0) + if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) != 0) status = IXGBE_ERR_SWFW_SYNC; if (status == 0) { @@ -768,7 +768,7 @@ static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw) IXGBE_WRITE_REG(hw, IXGBE_EEC, eec); hw_dbg(hw, "Could not acquire EEPROM grant\n"); - ixgbe_release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); + hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); status = IXGBE_ERR_EEPROM; } diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c index 16b5f499b6b..f4569e8f375 100644 --- a/drivers/net/ixgbe/ixgbe_phy.c +++ b/drivers/net/ixgbe/ixgbe_phy.c @@ -205,7 +205,7 @@ s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, else gssr = IXGBE_GSSR_PHY0_SM; - if (ixgbe_acquire_swfw_sync(hw, gssr) != 0) + if (hw->mac.ops.acquire_swfw_sync(hw, gssr) != 0) status = IXGBE_ERR_SWFW_SYNC; if (status == 0) { @@ -277,7 +277,7 @@ s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, } } - ixgbe_release_swfw_sync(hw, gssr); + hw->mac.ops.release_swfw_sync(hw, gssr); } return status; @@ -303,7 +303,7 @@ s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, else gssr = IXGBE_GSSR_PHY0_SM; - if (ixgbe_acquire_swfw_sync(hw, gssr) != 0) + if (hw->mac.ops.acquire_swfw_sync(hw, gssr) != 0) status = IXGBE_ERR_SWFW_SYNC; if (status == 0) { @@ -370,7 +370,7 @@ s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, } } - ixgbe_release_swfw_sync(hw, gssr); + hw->mac.ops.release_swfw_sync(hw, gssr); } return status; diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index 8e0a2130f42..e940f23a644 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -2495,6 +2495,8 @@ struct ixgbe_mac_operations { s32 (*write_analog_reg8)(struct ixgbe_hw*, u32, u8); s32 (*setup_sfp)(struct ixgbe_hw *); s32 (*enable_rx_dma)(struct ixgbe_hw *, u32); + s32 (*acquire_swfw_sync)(struct ixgbe_hw *, u16); + void (*release_swfw_sync)(struct ixgbe_hw *, u16); /* Link */ void (*disable_tx_laser)(struct ixgbe_hw *); diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c index 11cb136c015..eb047736c4c 100644 --- a/drivers/net/ixgbe/ixgbe_x540.c +++ b/drivers/net/ixgbe/ixgbe_x540.c @@ -287,7 +287,7 @@ static s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data) { s32 status; - if (ixgbe_acquire_swfw_sync_X540(hw, IXGBE_GSSR_EEP_SM) == 0) + if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == 0) status = ixgbe_read_eerd_generic(hw, offset, data); else status = IXGBE_ERR_SWFW_SYNC; @@ -320,7 +320,7 @@ static s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data) (data << IXGBE_EEPROM_RW_REG_DATA) | IXGBE_EEPROM_RW_REG_START; - if (ixgbe_acquire_swfw_sync_X540(hw, IXGBE_GSSR_EEP_SM) == 0) { + if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == 0) { status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_WRITE); if (status != 0) { hw_dbg(hw, "Eeprom write EEWR timed out\n"); @@ -695,6 +695,8 @@ static struct ixgbe_mac_operations mac_ops_X540 = { .setup_sfp = NULL, .set_mac_anti_spoofing = &ixgbe_set_mac_anti_spoofing, .set_vlan_anti_spoofing = &ixgbe_set_vlan_anti_spoofing, + .acquire_swfw_sync = &ixgbe_acquire_swfw_sync_X540, + .release_swfw_sync = &ixgbe_release_swfw_sync_X540, }; static struct ixgbe_eeprom_operations eeprom_ops_X540 = { -- 2.41.0