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bnx2x: Invalidate fastpath HSI version for VFs

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commit 802d4d207e75d7208ff75adb712b556c1e91cf1c upstream

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 #1
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Manish Chopra
2022-01-25 10:57:49 -08:00
committed by Greg Kroah-Hartman
parent fdcfabd095
commit 4d63363c88
1 changed files with 11 additions and 2 deletions
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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) 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 */ /* set the VF-PF association in the FW */
storm_memset_vf_to_pf(bp, FW_VF_HANDLE(abs_vfid), BP_FUNC(bp)); storm_memset_vf_to_pf(bp, abs_fid, BP_FUNC(bp));
storm_memset_func_en(bp, FW_VF_HANDLE(abs_vfid), 1); 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*/ /* clear vf errors*/
bnx2x_vf_semi_clear_err(bp, abs_vfid); bnx2x_vf_semi_clear_err(bp, abs_vfid);