Hi Jyothi,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 55bcd2e0d04c1171d382badef1def1fd04ef66c5]
url: https://github.com/intel-lab-lkp/linux/commits/Jyothi-Kumar-Seerapu/dmaengin... base: 55bcd2e0d04c1171d382badef1def1fd04ef66c5 patch link: https://lore.kernel.org/r/20250120095753.25539-3-quic_jseerapu%40quicinc.com patch subject: [PATCH v5 2/2] i2c: i2c-qcom-geni: Add Block event interrupt support config: arc-randconfig-001-20250120 (https://download.01.org/0day-ci/archive/20250120/202501202159.wLRVO16t-lkp@i...) compiler: arceb-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250120/202501202159.wLRVO16t-lkp@i...)
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/202501202159.wLRVO16t-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/i2c/busses/i2c-qcom-geni.c:599: warning: Excess function parameter 'dev' description in 'geni_i2c_gpi_multi_desc_unmap'
Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for OMAP2PLUS_MBOX Depends on [n]: MAILBOX [=y] && (ARCH_OMAP2PLUS || ARCH_K3) Selected by [m]: - TI_K3_M4_REMOTEPROC [=m] && REMOTEPROC [=y] && (ARCH_K3 || COMPILE_TEST [=y])
vim +599 drivers/i2c/busses/i2c-qcom-geni.c
589 590 /** 591 * geni_i2c_gpi_multi_desc_unmap() - unmaps the buffers post multi message TX transfers 592 * @dev: pointer to the corresponding dev node 593 * @gi2c: i2c dev handle 594 * @msgs: i2c messages array 595 * @peripheral: pointer to the gpi_i2c_config 596 */ 597 static void geni_i2c_gpi_multi_desc_unmap(struct geni_i2c_dev *gi2c, struct i2c_msg msgs[], 598 struct gpi_i2c_config *peripheral)
599 {
600 u32 msg_xfer_cnt, wr_idx = 0; 601 struct geni_i2c_gpi_multi_desc_xfer *tx_multi_xfer = &gi2c->i2c_multi_desc_config; 602 603 /* 604 * In error case, need to unmap all messages based on the msg_idx_cnt. 605 * Non-error case unmap all the processed messages. 606 */ 607 if (gi2c->err) 608 msg_xfer_cnt = tx_multi_xfer->msg_idx_cnt; 609 else 610 msg_xfer_cnt = tx_multi_xfer->irq_cnt * QCOM_I2C_GPI_NUM_MSGS_PER_IRQ; 611 612 /* Unmap the processed DMA buffers based on the received interrupt count */ 613 for (; tx_multi_xfer->unmap_msg_cnt < msg_xfer_cnt; tx_multi_xfer->unmap_msg_cnt++) { 614 if (tx_multi_xfer->unmap_msg_cnt == gi2c->num_msgs) 615 break; 616 wr_idx = tx_multi_xfer->unmap_msg_cnt % QCOM_I2C_GPI_MAX_NUM_MSGS; 617 geni_i2c_gpi_unmap(gi2c, &msgs[tx_multi_xfer->unmap_msg_cnt], 618 tx_multi_xfer->dma_buf[wr_idx], 619 tx_multi_xfer->dma_addr[wr_idx], 620 NULL, (dma_addr_t)NULL); 621 tx_multi_xfer->freed_msg_cnt++; 622 } 623 } 624