Hi Yuval,
[auto build test results on v4.3-rc3 -- if it's inappropriate base, please
ignore]
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> drivers/net/ethernet/qlogic/qed/qed_int.c:181:29: sparse: incorrect type in
>> assignment (different base types)
drivers/net/ethernet/qlogic/qed/qed_int.c:181:29: expected restricted
__le16 [usertype] sb_index
drivers/net/ethernet/qlogic/qed/qed_int.c:181:29: got unsigned short
[unsigned] [assigned] [usertype] index
include/linux/qed/qed_if.h:430:16: sparse: restricted __le32 degrades to
integer
include/linux/qed/qed_if.h:430:16: sparse: cast to restricted __le32
--
drivers/net/ethernet/qlogic/qed/qed_mcp.c:87:21: sparse: incorrect type in
assignment (different base types)
drivers/net/ethernet/qlogic/qed/qed_mcp.c:87:21: expected restricted
__be32 [usertype] tmp
drivers/net/ethernet/qlogic/qed/qed_mcp.c:87:21: got unsigned int
>> drivers/net/ethernet/qlogic/qed/qed_mcp.c:622:55: sparse: incorrect type in
>> argument 4 (different base types)
drivers/net/ethernet/qlogic/qed/qed_mcp.c:622:55: expected unsigned int
[unsigned] [usertype] val
drivers/net/ethernet/qlogic/qed/qed_mcp.c:622:55: got restricted __be32
[usertype] val
vim +181 drivers/net/ethernet/qlogic/qed/qed_int.c
165 {
166 struct qed_sb_attn_info *p_sb_attn_sw = p_hwfn->p_sb_attn;
167 struct atten_status_block *p_sb_attn =
p_sb_attn_sw->sb_attn;
168 u32 attn_bits = 0, attn_acks = 0;
169 u16 index = 0, asserted_bits,
170 deasserted_bits;
171 int rc = 0;
172
173 /* Read current attention bits/acks - safeguard against
attentions
174 * by guaranting work on a synchronized timeframe
175 */
176 do {
177 index = le16_to_cpu(p_sb_attn->sb_index);
178 attn_bits = le32_to_cpu(p_sb_attn->atten_bits);
179 attn_acks = le32_to_cpu(p_sb_attn->atten_ack);
180 } while (index != le16_to_cpu(p_sb_attn->sb_index));
> 181 p_sb_attn->sb_index = index;
182
183 /* Attention / Deassertion are meaningful (and in correct state)
184 * only when they differ and consistent with known state -
deassertion
185 * when previous attention & current ack, and assertion when
current
186 * attention with no previous attention
187 */
188 asserted_bits = (attn_bits & ~attn_acks & ATTN_STATE_BITS) &
189 ~p_sb_attn_sw->known_attn;
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
