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Commit ecf1f6e1 authored by Suresh Reddy's avatar Suresh Reddy Committed by David S. Miller
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be2net: Use GET_PROFILE_CONFIG cmd for BE3-R to query max-vfs 



Use GET_PROFILE_CONFIG_V1 cmd even for BE3-R (it's already used for
Lancer-R and Skyhawk-R), to query max-vfs value supported by the FW.
This is needed as on some configs, the value exported in the PCI-config
space is not accurate.

Signed-off-by: default avatarSuresh Reddy <suresh.reddy@emulex.com>
Signed-off-by: default avatarSathya Perla <sathya.perla@emulex.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 39e7d095

drivers/net/ethernet/emulex/benet/be_main.c

+11 −8
Original line number Diff line number Diff line
@@ -3150,13 +3150,16 @@ static void BEx_get_resources(struct be_adapter *adapter, 
{

	struct pci_dev *pdev = adapter->pdev;

	bool use_sriov = false;

	int max_vfs;

	int max_vfs = 0;



	if (be_physfn(adapter) && BE3_chip(adapter)) {

		be_cmd_get_profile_config(adapter, res, 0);

		/* Some old versions of BE3 FW don't report max_vfs value */

		if (res->max_vfs == 0) {

			max_vfs = pci_sriov_get_totalvfs(pdev);



	if (BE3_chip(adapter) && sriov_want(adapter)) {

			res->max_vfs = max_vfs > 0 ? min(MAX_VFS, max_vfs) : 0;

		use_sriov = res->max_vfs;

		}

		use_sriov = res->max_vfs && sriov_want(adapter);

	}



	if (be_physfn(adapter))
@@ -3197,7 +3200,7 @@ static void BEx_get_resources(struct be_adapter *adapter, 
	res->max_rx_qs = res->max_rss_qs + 1;



	if (be_physfn(adapter))

		res->max_evt_qs = (max_vfs > 0) ?

		res->max_evt_qs = (res->max_vfs > 0) ?

					BE3_SRIOV_MAX_EVT_QS : BE3_MAX_EVT_QS;

	else

		res->max_evt_qs = 1;