Re: [PATCH v4 16/20] EDAC/synopsys: Detach Zynq A05 DDRC support to separate driver

kernel test robot
2023-09-21T20:49:34Z

Hi Serge,

kernel test robot noticed the following build warnings:

[auto build test WARNING on v6.5]
[also build test WARNING on next-20230921]
[cannot apply to linus/master v6.6-rc2 v6.6-rc1]
[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#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/Serge-Semin/EDAC-synopsys-Fix-ECC-status-data-and-IRQ-disable-race-condition/20230921-031420
base: v6.5
patch link: https://lore.kernel.org/r/20230920191059.28395-17-fancer.lancer%40gmail.com
patch subject: [PATCH v4 16/20] EDAC/synopsys: Detach Zynq A05 DDRC support to separate driver
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230921/202309211954.M7wyhXyv-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230921/202309211954.M7wyhXyv-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202309211954.M7wyhXyv-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/edac/zynq_edac.c:194: warning: expecting prototype for handle_error(). Prototype was for zynq_handle_error() instead
>> drivers/edac/zynq_edac.c:233: warning: expecting prototype for check_errors(). Prototype was for zynq_check_errors() instead

vim +194 drivers/edac/zynq_edac.c

185
186 /**
187 * handle_error - Handle Correctable and Uncorrectable errors.
188 * @mci: EDAC memory controller instance.
189 * @p: Zynq ECC status structure.
190 *
191 * Handles ECC correctable and uncorrectable errors.
192 */
193 static void zynq_handle_error(struct mem_ctl_info *mci, struct zynq_ecc_status *p)
> 194 {
195 struct zynq_edac_priv *priv = mci->pvt_info;
196 struct zynq_ecc_error_info *pinf;
197
198 if (p->ce_cnt) {
199 pinf = &p->ceinfo;
200
201 snprintf(priv->message, ZYNQ_EDAC_MSG_SIZE,
202 "Row %d Bank %d Col %d Bit %d Data 0x%08x",
203 pinf->row, pinf->bank, pinf->col,
204 pinf->bitpos, pinf->data);
205
206 edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
207 p->ce_cnt, 0, 0, 0, 0, 0, -1,
208 priv->message, "");
209 }
210
211 if (p->ue_cnt) {
212 pinf = &p->ueinfo;
213
214 snprintf(priv->message, ZYNQ_EDAC_MSG_SIZE,
215 "Row %d Bank %d Col %d",
216 pinf->row, pinf->bank, pinf->col);
217
218 edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
219 p->ue_cnt, 0, 0, 0, 0, 0, -1,
220 priv->message, "");
221 }
222
223 memset(p, 0, sizeof(*p));
224 }
225
226 /**
227 * check_errors - Check controller for ECC errors.
228 * @mci: EDAC memory controller instance.
229 *
230 * Check and post ECC errors. Called by the polling thread.
231 */
232 static void zynq_check_errors(struct mem_ctl_info *mci)
> 233 {
234 struct zynq_edac_priv *priv = mci->pvt_info;
235 int status;
236
237 status = zynq_get_error_info(priv);
238 if (status)
239 return;
240
241 zynq_handle_error(mci, &priv->stat);
242 }
243

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