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a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=treblig.org ; s=bytemarkmx; h=MIME-Version:Message-ID:Date:Subject:From:Content-Type:From :Subject; bh=vpcbQJY6Oq4fkBAvvq9ChAzoM28r4d2DnCB/aDMi6d0=; b=OSjf4fzzWukoFUkJ LODNSKi4VA3VTUduaUi/8SVjDJDXcKeFJTpR1B7Iwwt8pSUbCiuo1FZ4GS2MlD3b0hc7iFsQ91zT9 bGXxIGTm8BBrKCAjdvlGpf8bdH/d5XrGxe7HeWR3JOp9QYOTUeARSEjergy5kWzodo+d6mBHBKMLQ ochBjK8Dey5jo6B6rLYVenvf2+LoAj8XQtiThxcY9swEzL2wJopw/t1QN0mxKqKToibvYMY2x1HY0 QloDkzGJK7X3kJhuYWjxMO5hnZQfLdGdRpck/PS3jOzBZn11a8pxtBIeU78yDCehxrGxgLGASZM7w vAS8FrSXcBqoqCDe1Q==; X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dmarc=pass (p=none dis=none) header.from=treblig.org X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=treblig.org header.i=@treblig.org header.a=rsa-sha256 header.s=bytemarkmx header.b=OSjf4fzz Subject: [Intel-wired-lan] [PATCH net-next 7/9] i40e: Remove unused i40e_commit_partition_bw_setting X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" From: "Dr. David Alan Gilbert" i40e_commit_partition_bw_setting() was added in 2017 by commit 4fc8c6763957 ("i40e: genericize the partition bandwidth control") but hasn't been used. Remove it. Signed-off-by: Dr. David Alan Gilbert Reviewed-by: Kalesh AP --- drivers/net/ethernet/intel/i40e/i40e.h | 1 - drivers/net/ethernet/intel/i40e/i40e_main.c | 83 --------------------- 2 files changed, 84 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 399a5dbf3506..ce63a7cfe955 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -1311,7 +1311,6 @@ int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset); int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi); int i40e_get_partition_bw_setting(struct i40e_pf *pf); int i40e_set_partition_bw_setting(struct i40e_pf *pf); -int i40e_commit_partition_bw_setting(struct i40e_pf *pf); void i40e_print_link_message(struct i40e_vsi *vsi, bool isup); void i40e_set_fec_in_flags(u8 fec_cfg, unsigned long *flags); diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 276dde0bc1d4..8a333d0e2218 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -12576,89 +12576,6 @@ int i40e_set_partition_bw_setting(struct i40e_pf *pf) return status; } -/** - * i40e_commit_partition_bw_setting - Commit BW settings for this PF partition - * @pf: board private structure - **/ -int i40e_commit_partition_bw_setting(struct i40e_pf *pf) -{ - /* Commit temporary BW setting to permanent NVM image */ - enum i40e_admin_queue_err last_aq_status; - u16 nvm_word; - int ret; - - if (pf->hw.partition_id != 1) { - dev_info(&pf->pdev->dev, - "Commit BW only works on partition 1! This is partition %d", - pf->hw.partition_id); - ret = -EOPNOTSUPP; - goto bw_commit_out; - } - - /* Acquire NVM for read access */ - ret = i40e_acquire_nvm(&pf->hw, I40E_RESOURCE_READ); - last_aq_status = pf->hw.aq.asq_last_status; - if (ret) { - dev_info(&pf->pdev->dev, - "Cannot acquire NVM for read access, err %pe aq_err %s\n", - ERR_PTR(ret), - i40e_aq_str(&pf->hw, last_aq_status)); - goto bw_commit_out; - } - - /* Read word 0x10 of NVM - SW compatibility word 1 */ - ret = i40e_aq_read_nvm(&pf->hw, - I40E_SR_NVM_CONTROL_WORD, - 0x10, sizeof(nvm_word), &nvm_word, - false, NULL); - /* Save off last admin queue command status before releasing - * the NVM - */ - last_aq_status = pf->hw.aq.asq_last_status; - i40e_release_nvm(&pf->hw); - if (ret) { - dev_info(&pf->pdev->dev, "NVM read error, err %pe aq_err %s\n", - ERR_PTR(ret), - i40e_aq_str(&pf->hw, last_aq_status)); - goto bw_commit_out; - } - - /* Wait a bit for NVM release to complete */ - msleep(50); - - /* Acquire NVM for write access */ - ret = i40e_acquire_nvm(&pf->hw, I40E_RESOURCE_WRITE); - last_aq_status = pf->hw.aq.asq_last_status; - if (ret) { - dev_info(&pf->pdev->dev, - "Cannot acquire NVM for write access, err %pe aq_err %s\n", - ERR_PTR(ret), - i40e_aq_str(&pf->hw, last_aq_status)); - goto bw_commit_out; - } - /* Write it back out unchanged to initiate update NVM, - * which will force a write of the shadow (alt) RAM to - * the NVM - thus storing the bandwidth values permanently. - */ - ret = i40e_aq_update_nvm(&pf->hw, - I40E_SR_NVM_CONTROL_WORD, - 0x10, sizeof(nvm_word), - &nvm_word, true, 0, NULL); - /* Save off last admin queue command status before releasing - * the NVM - */ - last_aq_status = pf->hw.aq.asq_last_status; - i40e_release_nvm(&pf->hw); - if (ret) - dev_info(&pf->pdev->dev, - "BW settings NOT SAVED, err %pe aq_err %s\n", - ERR_PTR(ret), - i40e_aq_str(&pf->hw, last_aq_status)); -bw_commit_out: - - return ret; -} - /** * i40e_is_total_port_shutdown_enabled - read NVM and return value * if total port shutdown feature is enabled for this PF -- 2.47.1