diff options
author | Dave Airlie <airlied@redhat.com> | 2009-03-28 20:22:18 -0400 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2009-03-28 20:22:18 -0400 |
commit | 90f959bcb386da2c71613dcefc6a285e054a539e (patch) | |
tree | ee3e9dd4111d4aad12e579cb0c2c159114dff263 /drivers/net/igb/e1000_nvm.c | |
parent | 41f13fe81dd1b08723ab9f3fc3c7f29cfa81f1a5 (diff) | |
parent | 07d43ba98621f08e252a48c96b258b4d572b0257 (diff) |
drm: merge Linux master into HEAD
Conflicts:
drivers/gpu/drm/drm_info.c
drivers/gpu/drm/drm_proc.c
drivers/gpu/drm/i915/i915_gem_debugfs.c
Diffstat (limited to 'drivers/net/igb/e1000_nvm.c')
-rw-r--r-- | drivers/net/igb/e1000_nvm.c | 44 |
1 files changed, 19 insertions, 25 deletions
diff --git a/drivers/net/igb/e1000_nvm.c b/drivers/net/igb/e1000_nvm.c index a84e4e429fa..a88bfe2f1e8 100644 --- a/drivers/net/igb/e1000_nvm.c +++ b/drivers/net/igb/e1000_nvm.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007 Intel Corporation. + Copyright(c) 2007-2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -419,7 +419,7 @@ s32 igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) goto out; } - ret_val = hw->nvm.ops.acquire_nvm(hw); + ret_val = hw->nvm.ops.acquire(hw); if (ret_val) goto out; @@ -468,7 +468,7 @@ s32 igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) msleep(10); release: - hw->nvm.ops.release_nvm(hw); + hw->nvm.ops.release(hw); out: return ret_val; @@ -487,14 +487,14 @@ s32 igb_read_part_num(struct e1000_hw *hw, u32 *part_num) s32 ret_val; u16 nvm_data; - ret_val = hw->nvm.ops.read_nvm(hw, NVM_PBA_OFFSET_0, 1, &nvm_data); + ret_val = hw->nvm.ops.read(hw, NVM_PBA_OFFSET_0, 1, &nvm_data); if (ret_val) { hw_dbg("NVM Read Error\n"); goto out; } *part_num = (u32)(nvm_data << 16); - ret_val = hw->nvm.ops.read_nvm(hw, NVM_PBA_OFFSET_1, 1, &nvm_data); + ret_val = hw->nvm.ops.read(hw, NVM_PBA_OFFSET_1, 1, &nvm_data); if (ret_val) { hw_dbg("NVM Read Error\n"); goto out; @@ -515,29 +515,23 @@ out: **/ s32 igb_read_mac_addr(struct e1000_hw *hw) { - s32 ret_val = 0; - u16 offset, nvm_data, i; + u32 rar_high; + u32 rar_low; + u16 i; - for (i = 0; i < ETH_ALEN; i += 2) { - offset = i >> 1; - ret_val = hw->nvm.ops.read_nvm(hw, offset, 1, &nvm_data); - if (ret_val) { - hw_dbg("NVM Read Error\n"); - goto out; - } - hw->mac.perm_addr[i] = (u8)(nvm_data & 0xFF); - hw->mac.perm_addr[i+1] = (u8)(nvm_data >> 8); - } + rar_high = rd32(E1000_RAH(0)); + rar_low = rd32(E1000_RAL(0)); + + for (i = 0; i < E1000_RAL_MAC_ADDR_LEN; i++) + hw->mac.perm_addr[i] = (u8)(rar_low >> (i*8)); - /* Flip last bit of mac address if we're on second port */ - if (hw->bus.func == E1000_FUNC_1) - hw->mac.perm_addr[5] ^= 1; + for (i = 0; i < E1000_RAH_MAC_ADDR_LEN; i++) + hw->mac.perm_addr[i+4] = (u8)(rar_high >> (i*8)); for (i = 0; i < ETH_ALEN; i++) hw->mac.addr[i] = hw->mac.perm_addr[i]; -out: - return ret_val; + return 0; } /** @@ -554,7 +548,7 @@ s32 igb_validate_nvm_checksum(struct e1000_hw *hw) u16 i, nvm_data; for (i = 0; i < (NVM_CHECKSUM_REG + 1); i++) { - ret_val = hw->nvm.ops.read_nvm(hw, i, 1, &nvm_data); + ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data); if (ret_val) { hw_dbg("NVM Read Error\n"); goto out; @@ -587,7 +581,7 @@ s32 igb_update_nvm_checksum(struct e1000_hw *hw) u16 i, nvm_data; for (i = 0; i < NVM_CHECKSUM_REG; i++) { - ret_val = hw->nvm.ops.read_nvm(hw, i, 1, &nvm_data); + ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data); if (ret_val) { hw_dbg("NVM Read Error while updating checksum.\n"); goto out; @@ -595,7 +589,7 @@ s32 igb_update_nvm_checksum(struct e1000_hw *hw) checksum += nvm_data; } checksum = (u16) NVM_SUM - checksum; - ret_val = hw->nvm.ops.write_nvm(hw, NVM_CHECKSUM_REG, 1, &checksum); + ret_val = hw->nvm.ops.write(hw, NVM_CHECKSUM_REG, 1, &checksum); if (ret_val) hw_dbg("NVM Write Error while updating checksum.\n"); |