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ixgbe: reduce checker warnings

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Fix the sparse warnings in the ixgbe crypto offload code. These
changes were made in the most conservative way (force cast)
in order to hopefully not break the code. I suspect that the
code might still be broken on big-endian architectures, but
no one is complaining, so I'm just leaving it functionally
the same.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Shannon Nelson <snelson@pensando.io>
Tested-by: Dave Switzer <david.switzer@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Jesse Brandeburg 2021-03-25 17:38:34 -07:00 committed by Tony Nguyen
parent b16dc6c2f1
commit 205523bc06
1 changed files with 4 additions and 4 deletions
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8
drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
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@ -511,14 +511,14 @@ static int ixgbe_ipsec_check_mgmt_ip(struct xfrm_state *xs)
continue;
reg = IXGBE_READ_REG(hw, MIPAF_ARR(3, i));
if (reg == xs->id.daddr.a4)
if (reg == (__force u32)xs->id.daddr.a4)
return 1;
}
}
if ((bmcipval & BMCIP_MASK) == BMCIP_V4) {
reg = IXGBE_READ_REG(hw, IXGBE_BMCIP(3));
if (reg == xs->id.daddr.a4)
if (reg == (__force u32)xs->id.daddr.a4)
return 1;
}
@ -533,7 +533,7 @@ static int ixgbe_ipsec_check_mgmt_ip(struct xfrm_state *xs)
for (j = 0; j < 4; j++) {
reg = IXGBE_READ_REG(hw, MIPAF_ARR(i, j));
if (reg != xs->id.daddr.a6[j])
if (reg != (__force u32)xs->id.daddr.a6[j])
break;
}
if (j == 4) /* did we match all 4 words? */
@ -543,7 +543,7 @@ static int ixgbe_ipsec_check_mgmt_ip(struct xfrm_state *xs)
if ((bmcipval & BMCIP_MASK) == BMCIP_V6) {
for (j = 0; j < 4; j++) {
reg = IXGBE_READ_REG(hw, IXGBE_BMCIP(j));
if (reg != xs->id.daddr.a6[j])
if (reg != (__force u32)xs->id.daddr.a6[j])
break;
}
if (j == 4) /* did we match all 4 words? */