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nvethernet: Don't enable clocks for virtualization.

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Incase of ethernet virtualization, ethernet server enables
clock so don't enable clocks from VM.

Bug 2694285

Change-Id: I6c191908599ef86f632a2801d1e7d3e06cb03c4f
Signed-off-by: Nagaraj Annaiah <nannaiah@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2587837
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
nannaiah
2021-08-15 01:58:48 -07:00
committed by Revanth Kumar Uppala
parent 6c979ebdd5
commit ceb7893c0e
1 changed files with 15 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/ethernet/nvidia/nvethernet/ether_linux.c
View File

@@ -428,12 +428,14 @@ static void ether_disable_eqos_clks(struct ether_priv_data *pdata)
*/ */
static void ether_disable_clks(struct ether_priv_data *pdata) static void ether_disable_clks(struct ether_priv_data *pdata)
{ {
if (pdata->osi_core->use_virtualization == OSI_DISABLE) {
if (pdata->osi_core->mac == OSI_MAC_HW_MGBE) { if (pdata->osi_core->mac == OSI_MAC_HW_MGBE) {
ether_disable_mgbe_clks(pdata); ether_disable_mgbe_clks(pdata);
} else { } else {
ether_disable_eqos_clks(pdata); ether_disable_eqos_clks(pdata);
} }
} }
}
/** /**
* @brief Enable all MAC MGBE related clks. * @brief Enable all MAC MGBE related clks.
@@ -706,6 +708,7 @@ err_axi_cbb:
*/ */
static int ether_enable_clks(struct ether_priv_data *pdata) static int ether_enable_clks(struct ether_priv_data *pdata)
{ {
if (pdata->osi_core->use_virtualization == OSI_DISABLE) {
if (pdata->osi_core->mac == OSI_MAC_HW_MGBE) { if (pdata->osi_core->mac == OSI_MAC_HW_MGBE) {
return ether_enable_mgbe_clks(pdata); return ether_enable_mgbe_clks(pdata);
} }
@@ -713,6 +716,9 @@ static int ether_enable_clks(struct ether_priv_data *pdata)
return ether_enable_eqos_clks(pdata); return ether_enable_eqos_clks(pdata);
} }
return 0;
}
/** /**
* @brief ether_conf_eee - Init and configure EEE LPI in the MAC * @brief ether_conf_eee - Init and configure EEE LPI in the MAC
* *
@@ -5119,6 +5125,8 @@ static int ether_init_plat_resources(struct platform_device *pdev,
if (ret != -EPROBE_DEFER) if (ret != -EPROBE_DEFER)
dev_err(&pdev->dev, "failed to get clks/reset"); dev_err(&pdev->dev, "failed to get clks/reset");
} }
} else {
pdata->clks_enable = true;
} }
return ret; return ret;