From: Michael Chan Date: Wed, 8 Mar 2017 23:44:32 +0000 (-0500) Subject: bnxt_en: Perform function reset earlier during probe. X-Git-Tag: Ubuntu-5.0.0-8.9~5284^2~31^2~3 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=3c2217a675bac22afb149166e0de71809189850d;p=mirror_ubuntu-disco-kernel.git bnxt_en: Perform function reset earlier during probe. The firmware call to do function reset is done too late. It is causing the rings that have been reserved to be freed. In NPAR mode, this bug is causing us to run out of rings. Fixes: 391be5c27364 ("bnxt_en: Implement new scheme to reserve tx rings.") Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 235733e91c79..33293ac32779 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -7444,6 +7444,10 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) goto init_err_pci_clean; + rc = bnxt_hwrm_func_reset(bp); + if (rc) + goto init_err_pci_clean; + bnxt_hwrm_fw_set_time(bp); dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SG | @@ -7554,10 +7558,6 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) goto init_err_pci_clean; - rc = bnxt_hwrm_func_reset(bp); - if (rc) - goto init_err_pci_clean; - rc = bnxt_init_int_mode(bp); if (rc) goto init_err_pci_clean;