On 03/22/2016 04:14 PM, kbuild test robot wrote:
Hi Peter,
[auto build test WARNING on wireless-drivers-next/master]
[also build test WARNING on v4.5 next-20160322]
[if your patch is applied to the wrong git tree, please drop us a note to help
improving the system]
url:
https://github.com/0day-ci/linux/commits/Peter-Oh/ath10k-parse-Rx-MAC-timestamp-in-mgmt-frame-for-FW-10-4/20160323-064843
base:
https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
master
config: x86_64-randconfig-x000-201612 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All warnings (new ones prefixed by >>):
In file included from include/linux/linkage.h:4:0,
from include/linux/kernel.h:6,
from include/linux/skbuff.h:17,
from drivers/net/wireless/ath/ath10k/wmi.c:18:
drivers/net/wireless/ath/ath10k/wmi.c: In function
'ath10k_wmi_10_4_op_pull_mgmt_rx_ev':
drivers/net/wireless/ath/ath10k/wmi.c:2236:33: error:
'WMI_RX_STATUS_EXT_INFO' undeclared (first use in this function)
it seems the warning is false report. I could see WMI_RX_STATUS_EXT_INFO
is defined in wmi.h.
Moreover this check command doesn't claim any warning/error make
M=drivers/net/wireless/ath/ath10k C=2 CF="-D__CHECK_ENDIAN__"
if (le32_to_cpu(arg->status) & WMI_RX_STATUS_EXT_INFO) {
^
include/linux/compiler.h:147:30: note: in definition of macro '__trace_if'
if (__builtin_constant_p(!!(cond)) ? !!(cond) : \
^
drivers/net/wireless/ath/ath10k/wmi.c:2236:2: note: in expansion of macro 'if'
if (le32_to_cpu(arg->status) & WMI_RX_STATUS_EXT_INFO) {
^
drivers/net/wireless/ath/ath10k/wmi.c:2236:33: note: each undeclared
identifier is reported only once for each function it appears in
if (le32_to_cpu(arg->status) & WMI_RX_STATUS_EXT_INFO) {
^
include/linux/compiler.h:147:30: note: in definition of macro '__trace_if'
if (__builtin_constant_p(!!(cond)) ? !!(cond) : \
^
drivers/net/wireless/ath/ath10k/wmi.c:2236:2: note: in expansion of macro 'if'
if (le32_to_cpu(arg->status) & WMI_RX_STATUS_EXT_INFO) {
^
drivers/net/wireless/ath/ath10k/wmi.c:2239:14: error: 'struct
wmi_mgmt_rx_ev_arg' has no member named 'ext_info'
memcpy(&arg->ext_info, ext_info,
^
drivers/net/wireless/ath/ath10k/wmi.c:2240:17: error: invalid application
of 'sizeof' to incomplete type 'struct wmi_mgmt_rx_ext_info'
sizeof(struct wmi_mgmt_rx_ext_info));
^
vim +/if +2236 drivers/net/wireless/ath/ath10k/wmi.c
2220
2221 if (skb->len < pull_len)
2222 return -EPROTO;
2223
2224 skb_pull(skb, pull_len);
2225 arg->channel = ev_hdr->channel;
2226 arg->buf_len = ev_hdr->buf_len;
2227 arg->status = ev_hdr->status;
2228 arg->snr = ev_hdr->snr;
2229 arg->phy_mode = ev_hdr->phy_mode;
2230 arg->rate = ev_hdr->rate;
2231
2232 msdu_len = __le32_to_cpu(arg->buf_len);
2233 if (skb->len < msdu_len)
2234 return -EPROTO;
2235
2236 if (le32_to_cpu(arg->status) & WMI_RX_STATUS_EXT_INFO) {
2237 len = ALIGN(le32_to_cpu(arg->buf_len), 4);
2238 ext_info = (struct wmi_mgmt_rx_ext_info *)(skb->data +
len);
2239 memcpy(&arg->ext_info, ext_info,
2240 sizeof(struct wmi_mgmt_rx_ext_info));
2241 }
2242
2243 /* Make sure bytes added for padding are removed. */
2244 skb_trim(skb, msdu_len);
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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