Re: [PATCH V5 XRT Alveo 20/20] fpga: xrt: Kconfig and Makefile updates for XRT drivers

kernel test robot
2021-04-28T03:12:56Z

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Hi Lizhi,

I love your patch! Perhaps something to improve:

[auto build test WARNING on linux/master]
[also build test WARNING on linus/master v5.12 next-20210427]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url: https://github.com/0day-ci/linux/commits/Lizhi-Hou/XRT-Alveo-driver-overview/20210428-050424
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 1fe5501ba1abf2b7e78295df73675423bd6899a0
config: x86_64-randconfig-s032-20210428 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-341-g8af24329-dirty
# https://github.com/0day-ci/linux/commit/079fb263b22e0d961ac204b3928bdff5d8ebf3d5
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Lizhi-Hou/XRT-Alveo-driver-overview/20210428-050424
git checkout 079fb263b22e0d961ac204b3928bdff5d8ebf3d5
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=x86_64

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

sparse warnings: (new ones prefixed by >>)
>> drivers/fpga/xrt/lib/xclbin.c:314:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] freq @@ got restricted __be16 [usertype] @@
drivers/fpga/xrt/lib/xclbin.c:314:22: sparse: expected unsigned short [usertype] freq
drivers/fpga/xrt/lib/xclbin.c:314:22: sparse: got restricted __be16 [usertype]
--
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/xleaf/vsec.c:270:9: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/xleaf/vsec.c:273:40: sparse: sparse: cast to restricted __be32
drivers/fpga/xrt/lib/xleaf/vsec.c:273:40: sparse: sparse: cast to restricted __be32
drivers/fpga/xrt/lib/xleaf/vsec.c:273:40: sparse: sparse: cast to restricted __be32
drivers/fpga/xrt/lib/xleaf/vsec.c:273:40: sparse: sparse: cast to restricted __be32
drivers/fpga/xrt/lib/xleaf/vsec.c:273:40: sparse: sparse: cast to restricted __be32
drivers/fpga/xrt/lib/xleaf/vsec.c:273:40: sparse: sparse: cast to restricted __be32
drivers/fpga/xrt/lib/xleaf/vsec.c:279:29: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/xleaf/vsec.c:279:29: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/xleaf/vsec.c:279:29: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/xleaf/vsec.c:279:29: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/xleaf/vsec.c:279:29: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/xleaf/vsec.c:279:29: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/xleaf/vsec.c:279:29: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/xleaf/vsec.c:279:29: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/xleaf/vsec.c:279:29: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/xleaf/vsec.c:279:29: sparse: sparse: cast to restricted __be64
--
>> drivers/fpga/xrt/lib/xleaf/icap.c:58:9: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int @@ got restricted __be32 [usertype] @@
drivers/fpga/xrt/lib/xleaf/icap.c:58:9: sparse: expected unsigned int
drivers/fpga/xrt/lib/xleaf/icap.c:58:9: sparse: got restricted __be32 [usertype]
drivers/fpga/xrt/lib/xleaf/icap.c:60:9: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int @@ got restricted __be32 [usertype] @@
drivers/fpga/xrt/lib/xleaf/icap.c:60:9: sparse: expected unsigned int
drivers/fpga/xrt/lib/xleaf/icap.c:60:9: sparse: got restricted __be32 [usertype]
drivers/fpga/xrt/lib/xleaf/icap.c:62:9: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int @@ got restricted __be32 [usertype] @@
drivers/fpga/xrt/lib/xleaf/icap.c:62:9: sparse: expected unsigned int
drivers/fpga/xrt/lib/xleaf/icap.c:62:9: sparse: got restricted __be32 [usertype]
drivers/fpga/xrt/lib/xleaf/icap.c:64:9: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int @@ got restricted __be32 [usertype] @@
drivers/fpga/xrt/lib/xleaf/icap.c:64:9: sparse: expected unsigned int
drivers/fpga/xrt/lib/xleaf/icap.c:64:9: sparse: got restricted __be32 [usertype]
drivers/fpga/xrt/lib/xleaf/icap.c:66:9: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int @@ got restricted __be32 [usertype] @@
drivers/fpga/xrt/lib/xleaf/icap.c:66:9: sparse: expected unsigned int
drivers/fpga/xrt/lib/xleaf/icap.c:66:9: sparse: got restricted __be32 [usertype]
drivers/fpga/xrt/lib/xleaf/icap.c:68:9: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int @@ got restricted __be32 [usertype] @@
drivers/fpga/xrt/lib/xleaf/icap.c:68:9: sparse: expected unsigned int
drivers/fpga/xrt/lib/xleaf/icap.c:68:9: sparse: got restricted __be32 [usertype]
drivers/fpga/xrt/lib/xleaf/icap.c:70:9: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int @@ got restricted __be32 [usertype] @@
drivers/fpga/xrt/lib/xleaf/icap.c:70:9: sparse: expected unsigned int
drivers/fpga/xrt/lib/xleaf/icap.c:70:9: sparse: got restricted __be32 [usertype]
>> drivers/fpga/xrt/lib/xleaf/icap.c:113:25: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/xleaf/icap.c:113:25: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/xleaf/icap.c:113:25: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/xleaf/icap.c:113:25: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/xleaf/icap.c:113:25: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/xleaf/icap.c:113:25: sparse: sparse: cast to restricted __be32
--
>> drivers/fpga/xrt/lib/xleaf/clock.c:506:31: sparse: sparse: cast to restricted __be16
>> drivers/fpga/xrt/lib/xleaf/clock.c:506:31: sparse: sparse: cast to restricted __be16
>> drivers/fpga/xrt/lib/xleaf/clock.c:506:31: sparse: sparse: cast to restricted __be16
>> drivers/fpga/xrt/lib/xleaf/clock.c:506:31: sparse: sparse: cast to restricted __be16
--
>> drivers/fpga/xrt/lib/subdev.c:195:33: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/subdev.c:195:33: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/subdev.c:195:33: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/subdev.c:195:33: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/subdev.c:195:33: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/subdev.c:195:33: sparse: sparse: cast to restricted __be32
>> drivers/fpga/xrt/lib/subdev.c:197:57: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/subdev.c:197:57: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/subdev.c:197:57: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/subdev.c:197:57: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/subdev.c:197:57: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/subdev.c:197:57: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/subdev.c:197:57: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/subdev.c:197:57: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/subdev.c:197:57: sparse: sparse: cast to restricted __be64
>> drivers/fpga/xrt/lib/subdev.c:197:57: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:198:55: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:198:55: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:198:55: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:198:55: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:198:55: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:198:55: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:198:55: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:198:55: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:198:55: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:198:55: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:199:25: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:199:25: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:199:25: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:199:25: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:199:25: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:199:25: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:199:25: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:199:25: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:199:25: sparse: sparse: cast to restricted __be64
drivers/fpga/xrt/lib/subdev.c:199:25: sparse: sparse: cast to restricted __be64
--
>> drivers/fpga/xrt/metadata/metadata.c:311:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] val @@ got restricted __be32 [usertype] @@
drivers/fpga/xrt/metadata/metadata.c:311:21: sparse: expected unsigned int [usertype] val
drivers/fpga/xrt/metadata/metadata.c:311:21: sparse: got restricted __be32 [usertype]
>> drivers/fpga/xrt/metadata/metadata.c:319:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long @@ got restricted __be64 [usertype] @@
drivers/fpga/xrt/metadata/metadata.c:319:29: sparse: expected unsigned long long
drivers/fpga/xrt/metadata/metadata.c:319:29: sparse: got restricted __be64 [usertype]
drivers/fpga/xrt/metadata/metadata.c:320:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long @@ got restricted __be64 [usertype] @@
drivers/fpga/xrt/metadata/metadata.c:320:29: sparse: expected unsigned long long
drivers/fpga/xrt/metadata/metadata.c:320:29: sparse: got restricted __be64 [usertype]
--
>> drivers/fpga/xrt/mgnt/xmgnt-main-region.c:71:30: sparse: sparse: symbol 'xmgnt_bridge_ops' was not declared. Should it be static?
--
>> drivers/fpga/xrt/mgnt/root.c:211:18: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] vsec_bar @@ got restricted __be32 [usertype] @@
drivers/fpga/xrt/mgnt/root.c:211:18: sparse: expected unsigned int [usertype] vsec_bar
drivers/fpga/xrt/mgnt/root.c:211:18: sparse: got restricted __be32 [usertype]
>> drivers/fpga/xrt/mgnt/root.c:219:18: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] vsec_off @@ got restricted __be64 [usertype] @@
drivers/fpga/xrt/mgnt/root.c:219:18: sparse: expected unsigned long long [usertype] vsec_off
drivers/fpga/xrt/mgnt/root.c:219:18: sparse: got restricted __be64 [usertype]
--
>> drivers/fpga/xrt/mgnt/xmgnt-main.c:570:56: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got struct axlf *[addressable] xclbin @@
drivers/fpga/xrt/mgnt/xmgnt-main.c:570:56: sparse: expected void const [noderef] __user *from
drivers/fpga/xrt/mgnt/xmgnt-main.c:570:56: sparse: got struct axlf *[addressable] xclbin
drivers/fpga/xrt/mgnt/xmgnt-main.c:585:48: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got struct axlf *[addressable] xclbin @@
drivers/fpga/xrt/mgnt/xmgnt-main.c:585:48: sparse: expected void const [noderef] __user *from
drivers/fpga/xrt/mgnt/xmgnt-main.c:585:48: sparse: got struct axlf *[addressable] xclbin

Please review and possibly fold the followup patch.

vim +314 drivers/fpga/xrt/lib/xclbin.c

d174deaba7ea5f Lizhi Hou 2021-04-27 243
d174deaba7ea5f Lizhi Hou 2021-04-27 244 struct xrt_clock_desc {
d174deaba7ea5f Lizhi Hou 2021-04-27 245 char *clock_ep_name;
d174deaba7ea5f Lizhi Hou 2021-04-27 246 u32 clock_xclbin_type;
d174deaba7ea5f Lizhi Hou 2021-04-27 247 char *clkfreq_ep_name;
d174deaba7ea5f Lizhi Hou 2021-04-27 @248 } clock_desc[] = {
d174deaba7ea5f Lizhi Hou 2021-04-27 249 {
d174deaba7ea5f Lizhi Hou 2021-04-27 250 .clock_ep_name = XRT_MD_NODE_CLK_KERNEL1,
d174deaba7ea5f Lizhi Hou 2021-04-27 251 .clock_xclbin_type = CT_DATA,
d174deaba7ea5f Lizhi Hou 2021-04-27 252 .clkfreq_ep_name = XRT_MD_NODE_CLKFREQ_K1,
d174deaba7ea5f Lizhi Hou 2021-04-27 253 },
d174deaba7ea5f Lizhi Hou 2021-04-27 254 {
d174deaba7ea5f Lizhi Hou 2021-04-27 255 .clock_ep_name = XRT_MD_NODE_CLK_KERNEL2,
d174deaba7ea5f Lizhi Hou 2021-04-27 256 .clock_xclbin_type = CT_KERNEL,
d174deaba7ea5f Lizhi Hou 2021-04-27 257 .clkfreq_ep_name = XRT_MD_NODE_CLKFREQ_K2,
d174deaba7ea5f Lizhi Hou 2021-04-27 258 },
d174deaba7ea5f Lizhi Hou 2021-04-27 259 {
d174deaba7ea5f Lizhi Hou 2021-04-27 260 .clock_ep_name = XRT_MD_NODE_CLK_KERNEL3,
d174deaba7ea5f Lizhi Hou 2021-04-27 261 .clock_xclbin_type = CT_SYSTEM,
d174deaba7ea5f Lizhi Hou 2021-04-27 262 .clkfreq_ep_name = XRT_MD_NODE_CLKFREQ_HBM,
d174deaba7ea5f Lizhi Hou 2021-04-27 263 },
d174deaba7ea5f Lizhi Hou 2021-04-27 264 };
d174deaba7ea5f Lizhi Hou 2021-04-27 265
d174deaba7ea5f Lizhi Hou 2021-04-27 266 const char *xrt_clock_type2epname(enum XCLBIN_CLOCK_TYPE type)
d174deaba7ea5f Lizhi Hou 2021-04-27 267 {
d174deaba7ea5f Lizhi Hou 2021-04-27 268 int i;
d174deaba7ea5f Lizhi Hou 2021-04-27 269
d174deaba7ea5f Lizhi Hou 2021-04-27 270 for (i = 0; i < ARRAY_SIZE(clock_desc); i++) {
d174deaba7ea5f Lizhi Hou 2021-04-27 271 if (clock_desc[i].clock_xclbin_type == type)
d174deaba7ea5f Lizhi Hou 2021-04-27 272 return clock_desc[i].clock_ep_name;
d174deaba7ea5f Lizhi Hou 2021-04-27 273 }
d174deaba7ea5f Lizhi Hou 2021-04-27 274 return NULL;
d174deaba7ea5f Lizhi Hou 2021-04-27 275 }
d174deaba7ea5f Lizhi Hou 2021-04-27 276 EXPORT_SYMBOL_GPL(xrt_clock_type2epname);
d174deaba7ea5f Lizhi Hou 2021-04-27 277
d174deaba7ea5f Lizhi Hou 2021-04-27 278 static const char *clock_type2clkfreq_name(enum XCLBIN_CLOCK_TYPE type)
d174deaba7ea5f Lizhi Hou 2021-04-27 279 {
d174deaba7ea5f Lizhi Hou 2021-04-27 280 int i;
d174deaba7ea5f Lizhi Hou 2021-04-27 281
d174deaba7ea5f Lizhi Hou 2021-04-27 282 for (i = 0; i < ARRAY_SIZE(clock_desc); i++) {
d174deaba7ea5f Lizhi Hou 2021-04-27 283 if (clock_desc[i].clock_xclbin_type == type)
d174deaba7ea5f Lizhi Hou 2021-04-27 284 return clock_desc[i].clkfreq_ep_name;
d174deaba7ea5f Lizhi Hou 2021-04-27 285 }
d174deaba7ea5f Lizhi Hou 2021-04-27 286 return NULL;
d174deaba7ea5f Lizhi Hou 2021-04-27 287 }
d174deaba7ea5f Lizhi Hou 2021-04-27 288
d174deaba7ea5f Lizhi Hou 2021-04-27 289 static int xrt_xclbin_add_clock_metadata(struct device *dev,
d174deaba7ea5f Lizhi Hou 2021-04-27 290 const struct axlf *xclbin,
d174deaba7ea5f Lizhi Hou 2021-04-27 291 char *dtb)
d174deaba7ea5f Lizhi Hou 2021-04-27 292 {
d174deaba7ea5f Lizhi Hou 2021-04-27 293 struct clock_freq_topology *clock_topo;
d174deaba7ea5f Lizhi Hou 2021-04-27 294 u16 freq;
d174deaba7ea5f Lizhi Hou 2021-04-27 295 int rc;
d174deaba7ea5f Lizhi Hou 2021-04-27 296 int i;
d174deaba7ea5f Lizhi Hou 2021-04-27 297
d174deaba7ea5f Lizhi Hou 2021-04-27 298 /* if clock section does not exist, add nothing and return success */
d174deaba7ea5f Lizhi Hou 2021-04-27 299 rc = xrt_xclbin_get_section(dev, xclbin, CLOCK_FREQ_TOPOLOGY,
d174deaba7ea5f Lizhi Hou 2021-04-27 300 (void **)&clock_topo, NULL);
d174deaba7ea5f Lizhi Hou 2021-04-27 301 if (rc == -ENOENT)
d174deaba7ea5f Lizhi Hou 2021-04-27 302 return 0;
d174deaba7ea5f Lizhi Hou 2021-04-27 303 else if (rc)
d174deaba7ea5f Lizhi Hou 2021-04-27 304 return rc;
d174deaba7ea5f Lizhi Hou 2021-04-27 305
d174deaba7ea5f Lizhi Hou 2021-04-27 306 for (i = 0; i < clock_topo->count; i++) {
d174deaba7ea5f Lizhi Hou 2021-04-27 307 u8 type = clock_topo->clock_freq[i].type;
d174deaba7ea5f Lizhi Hou 2021-04-27 308 const char *ep_name = xrt_clock_type2epname(type);
d174deaba7ea5f Lizhi Hou 2021-04-27 309 const char *counter_name = clock_type2clkfreq_name(type);
d174deaba7ea5f Lizhi Hou 2021-04-27 310
d174deaba7ea5f Lizhi Hou 2021-04-27 311 if (!ep_name || !counter_name)
d174deaba7ea5f Lizhi Hou 2021-04-27 312 continue;
d174deaba7ea5f Lizhi Hou 2021-04-27 313
d174deaba7ea5f Lizhi Hou 2021-04-27 @314 freq = cpu_to_be16(clock_topo->clock_freq[i].freq_MHZ);
d174deaba7ea5f Lizhi Hou 2021-04-27 315 rc = xrt_md_set_prop(dev, dtb, ep_name, NULL, XRT_MD_PROP_CLK_FREQ,
d174deaba7ea5f Lizhi Hou 2021-04-27 316 &freq, sizeof(freq));
d174deaba7ea5f Lizhi Hou 2021-04-27 317 if (rc)
d174deaba7ea5f Lizhi Hou 2021-04-27 318 break;
d174deaba7ea5f Lizhi Hou 2021-04-27 319
d174deaba7ea5f Lizhi Hou 2021-04-27 320 rc = xrt_md_set_prop(dev, dtb, ep_name, NULL, XRT_MD_PROP_CLK_CNT,
d174deaba7ea5f Lizhi Hou 2021-04-27 321 counter_name, strlen(counter_name) + 1);
d174deaba7ea5f Lizhi Hou 2021-04-27 322 if (rc)
d174deaba7ea5f Lizhi Hou 2021-04-27 323 break;
d174deaba7ea5f Lizhi Hou 2021-04-27 324 }
d174deaba7ea5f Lizhi Hou 2021-04-27 325
d174deaba7ea5f Lizhi Hou 2021-04-27 326 vfree(clock_topo);
d174deaba7ea5f Lizhi Hou 2021-04-27 327
d174deaba7ea5f Lizhi Hou 2021-04-27 328 return rc;
d174deaba7ea5f Lizhi Hou 2021-04-27 329 }
d174deaba7ea5f Lizhi Hou 2021-04-27 330

---
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https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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