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| author | Yuval Mintz <Yuval.Mintz@qlogic.com> | 2016-05-11 16:36:14 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-12 00:04:07 -0400 |
| commit | 1408cc1fa48c5450c0dc4b40cbd9718ecb09d1c9 (patch) | |
| tree | 2132f8f209c0ad8f818b6ab6795d9ae5f677e6b0 /drivers/net/ethernet/qlogic/qed/qed.h | |
| parent | 37bff2b9c6addf6216c8d04e95be596678e8deff (diff) | |
| download | linux-1408cc1fa48c5450c0dc4b40cbd9718ecb09d1c9.tar.gz linux-1408cc1fa48c5450c0dc4b40cbd9718ecb09d1c9.tar.xz | |
qed: Introduce VFs
This adds the qed VFs for the first time -
The vfs are limited functions, with a very different PCI bar structure
[when compared with PFs] to better impose the related security demands
associated with them.
This patch includes the logic neccesary to allow VFs to successfully probe
[without actually adding the ability to enable iov].
This includes diverging all the flows that would occur as part of the pci
probe of the driver, preventing VF from accessing registers/memories it
can't and instead utilize the VF->PF channel to query the PF for needed
information.
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed.h')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h index 01f9b6c880bd..f9a3576305a1 100644 --- a/drivers/net/ethernet/qlogic/qed/qed.h +++ b/drivers/net/ethernet/qlogic/qed/qed.h @@ -311,6 +311,8 @@ struct qed_hwfn { bool first_on_engine; bool hw_init_done; + u8 num_funcs_on_engine; + /* BAR access */ void __iomem *regview; void __iomem *doorbells; @@ -361,6 +363,7 @@ struct qed_hwfn { /* True if the driver requests for the link */ bool b_drv_link_init; + struct qed_vf_iov *vf_iov_info; struct qed_pf_iov *pf_iov_info; struct qed_mcp_info *mcp_info; @@ -497,6 +500,8 @@ struct qed_dev { #define IS_QED_SRIOV(cdev) (!!(cdev)->p_iov_info) unsigned long tunn_mode; + + bool b_is_vf; u32 drv_type; struct qed_eth_stats *reset_stats; |