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bnx2x: Invalidate fastpath HSI version for VFs

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Commit 0a6890b9b4 ("bnx2x: Utilize FW 7.13.15.0.")
added validation for fastpath HSI versions for different
client init which was not meant for SR-IOV VF clients, which
resulted in firmware asserts when running VF clients with
different fastpath HSI version.

This patch along with the new firmware support in patch 
fixes this behavior in order to not validate fastpath HSI
version for the VFs.

Fixes: 0a6890b9b4 ("bnx2x: Utilize FW 7.13.15.0.")
Signed-off-by: Manish Chopra <manishc@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: Alok Prasad <palok@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Manish Chopra 2021-12-17 08:55:52 -08:00 committed by David S. Miller
parent b7a49f7305
commit 802d4d207e
1 changed files with 11 additions and 2 deletions

13
drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
View File

@ -758,9 +758,18 @@ static void bnx2x_vf_igu_reset(struct bnx2x *bp, struct bnx2x_virtf *vf)
void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid)
{
u16 abs_fid;
abs_fid = FW_VF_HANDLE(abs_vfid);
/* set the VF-PF association in the FW */
storm_memset_vf_to_pf(bp, FW_VF_HANDLE(abs_vfid), BP_FUNC(bp));
storm_memset_func_en(bp, FW_VF_HANDLE(abs_vfid), 1);
storm_memset_vf_to_pf(bp, abs_fid, BP_FUNC(bp));
storm_memset_func_en(bp, abs_fid, 1);
/* Invalidate fp_hsi version for vfs */
if (bp->fw_cap & FW_CAP_INVALIDATE_VF_FP_HSI)
REG_WR8(bp, BAR_XSTRORM_INTMEM +
XSTORM_ETH_FUNCTION_INFO_FP_HSI_VALID_E2_OFFSET(abs_fid), 0);
/* clear vf errors*/
bnx2x_vf_semi_clear_err(bp, abs_vfid);