iwlwifi: dbg_ini: apply rx fifo offset after reading the region registers (30eba3f9) · Commits · 戴 / test

The region registers comes in abolute value so read the registers before applying the rx fifo offset. Signed-off-by:

drivers/net/wireless/intel/iwlwifi/fw/dbg.c

+6 −2

Original line number	Diff line number	Diff line
		@@ -1347,8 +1347,6 @@ static int iwl_dump_ini_rxf_iter(struct iwl_fw_runtime *fwrt,
		if (!iwl_trans_grab_nic_access(fwrt->trans, &flags))
		return -EBUSY;

		offs += rxf_data.offset;

		range->fifo_num = cpu_to_le32(rxf_data.fifo_num);
		range->num_of_registers = reg->fifos.num_of_registers;
		range->range_data_size = cpu_to_le32(rxf_data.size + registers_size);
		@@ -1372,6 +1370,12 @@ static int iwl_dump_ini_rxf_iter(struct iwl_fw_runtime *fwrt,
		goto out;
		}

		/*
		* region register have absolute value so apply rxf offset after
		* reading the registers
		*/
		offs += rxf_data.offset;

		/* Lock fence */
		iwl_write_prph_no_grab(fwrt->trans, RXF_SET_FENCE_MODE + offs, 0x1);
		/* Set fence pointer to the same place like WR pointer */