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Message-Id: <1401376216-12531-14-git-send-email-jeffrey.t.kirsher@intel.com> Date: Thu, 29 May 2014 08:10:14 -0700 From: Jeff Kirsher <jeffrey.t.kirsher@...el.com> To: davem@...emloft.net Cc: Vasu Dev <vasu.dev@...el.com>, netdev@...r.kernel.org, gospo@...hat.com, sassmann@...hat.com, Jeff Kirsher <jeffrey.t.kirsher@...el.com> Subject: [net-next 13/15] i40: disable FCoE for MFP modes From: Vasu Dev <vasu.dev@...el.com> Currently FCoE is not supported with MFP modes, so this patch makes sure it is disabled. It is disabled by overriding HW FCoE capability, so that later it can be re-enabled by just the SW upgrade. Change-ID: I1c0bae5c099b209f56b88bda360031a8565e43e8 Signed-off-by: Vasu Dev <vasu.dev@...el.com> Tested-By: Jack Morgan <jack.morgan@...el.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com> --- drivers/net/ethernet/intel/i40e/i40e_common.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index 064b0aa..2329e2f 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -1949,6 +1949,12 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, } } + /* Software override ensuring FCoE is disabled if npar or mfp + * mode because it is not supported in these modes. + */ + if (p->npar_enable || p->mfp_mode_1) + p->fcoe = false; + /* additional HW specific goodies that might * someday be HW version specific */ -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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