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authorMichael Chan2018-12-17 00:46:25 +0100
committerDavid S. Miller2018-12-18 08:08:53 +0100
commitb16b68918674af5e7beccb567fe7ebd8b44744b8 (patch)
tree64f7655dba68fbcd65569908b0f517b63fb722a8 /drivers/net/ethernet/broadcom/bnxt/bnxt.c
parentbnxt_en: Disable MSIX before re-reserving NQs/CMPL rings. (diff)
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bnxt_en: Add SR-IOV support for 57500 chips.
There are some minor differences when assigning VF resources on the new chips. The MSIX (NQ) resource has to be assigned and ring group is not needed on the new chips. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 313a940bd50c..6f407a6f9432 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -118,6 +118,7 @@ enum board_idx {
NETXTREME_E_VF,
NETXTREME_C_VF,
NETXTREME_S_VF,
+ NETXTREME_E_P5_VF,
};
/* indexed by enum above */
@@ -160,6 +161,7 @@ static const struct {
[NETXTREME_E_VF] = { "Broadcom NetXtreme-E Ethernet Virtual Function" },
[NETXTREME_C_VF] = { "Broadcom NetXtreme-C Ethernet Virtual Function" },
[NETXTREME_S_VF] = { "Broadcom NetXtreme-S Ethernet Virtual Function" },
+ [NETXTREME_E_P5_VF] = { "Broadcom BCM5750X NetXtreme-E Ethernet Virtual Function" },
};
static const struct pci_device_id bnxt_pci_tbl[] = {
@@ -210,6 +212,7 @@ static const struct pci_device_id bnxt_pci_tbl[] = {
{ PCI_VDEVICE(BROADCOM, 0x16dc), .driver_data = NETXTREME_E_VF },
{ PCI_VDEVICE(BROADCOM, 0x16e1), .driver_data = NETXTREME_C_VF },
{ PCI_VDEVICE(BROADCOM, 0x16e5), .driver_data = NETXTREME_C_VF },
+ { PCI_VDEVICE(BROADCOM, 0x1807), .driver_data = NETXTREME_E_P5_VF },
{ PCI_VDEVICE(BROADCOM, 0xd800), .driver_data = NETXTREME_S_VF },
#endif
{ 0 }
@@ -237,7 +240,7 @@ static struct workqueue_struct *bnxt_pf_wq;
static bool bnxt_vf_pciid(enum board_idx idx)
{
return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF ||
- idx == NETXTREME_S_VF);
+ idx == NETXTREME_S_VF || idx == NETXTREME_E_P5_VF);
}
#define DB_CP_REARM_FLAGS (DB_KEY_CP | DB_IDX_VALID)
@@ -5356,7 +5359,7 @@ static int bnxt_hwrm_reserve_rings(struct bnxt *bp, int tx, int rx, int grp,
vnic);
}
-static int bnxt_nq_rings_in_use(struct bnxt *bp)
+int bnxt_nq_rings_in_use(struct bnxt *bp)
{
int cp = bp->cp_nr_rings;
int ulp_msix, ulp_base;