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hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d 
 kernel/arch/mips/cavium-octeon/executive/cvmx-helper-util.c
....@@ -81,93 +81,6 @@
8181 }
8282 
8383 /**
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- * Debug routine to dump the packet structure to the console
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- *
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- * @work:   Work queue entry containing the packet to dump
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- * Returns
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- */
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-int cvmx_helper_dump_packet(cvmx_wqe_t *work)
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-{
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-	uint64_t count;
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-	uint64_t remaining_bytes;
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-	union cvmx_buf_ptr buffer_ptr;
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-	uint64_t start_of_buffer;
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-	uint8_t *data_address;
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-	uint8_t *end_of_data;
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-
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-	cvmx_dprintf("Packet Length:   %u\n", work->word1.len);
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-	cvmx_dprintf("	  Input Port:  %u\n", cvmx_wqe_get_port(work));
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-	cvmx_dprintf("	  QoS:	       %u\n", cvmx_wqe_get_qos(work));
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-	cvmx_dprintf("	  Buffers:     %u\n", work->word2.s.bufs);
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-
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-	if (work->word2.s.bufs == 0) {
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-		union cvmx_ipd_wqe_fpa_queue wqe_pool;
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-		wqe_pool.u64 = cvmx_read_csr(CVMX_IPD_WQE_FPA_QUEUE);
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-		buffer_ptr.u64 = 0;
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-		buffer_ptr.s.pool = wqe_pool.s.wqe_pool;
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-		buffer_ptr.s.size = 128;
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-		buffer_ptr.s.addr = cvmx_ptr_to_phys(work->packet_data);
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-		if (likely(!work->word2.s.not_IP)) {
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-			union cvmx_pip_ip_offset pip_ip_offset;
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-			pip_ip_offset.u64 = cvmx_read_csr(CVMX_PIP_IP_OFFSET);
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-			buffer_ptr.s.addr +=
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-			    (pip_ip_offset.s.offset << 3) -
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-			    work->word2.s.ip_offset;
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-			buffer_ptr.s.addr += (work->word2.s.is_v6 ^ 1) << 2;
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-		} else {
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-			/*
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-			 * WARNING: This code assumes that the packet
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-			 * is not RAW. If it was, we would use
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-			 * PIP_GBL_CFG[RAW_SHF] instead of
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-			 * PIP_GBL_CFG[NIP_SHF].
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-			 */
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-			union cvmx_pip_gbl_cfg pip_gbl_cfg;
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-			pip_gbl_cfg.u64 = cvmx_read_csr(CVMX_PIP_GBL_CFG);
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-			buffer_ptr.s.addr += pip_gbl_cfg.s.nip_shf;
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-		}
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-	} else
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-		buffer_ptr = work->packet_ptr;
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-	remaining_bytes = work->word1.len;
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-
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-	while (remaining_bytes) {
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-		start_of_buffer =
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-		    ((buffer_ptr.s.addr >> 7) - buffer_ptr.s.back) << 7;
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-		cvmx_dprintf("	  Buffer Start:%llx\n",
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-			     (unsigned long long)start_of_buffer);
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-		cvmx_dprintf("	  Buffer I   : %u\n", buffer_ptr.s.i);
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-		cvmx_dprintf("	  Buffer Back: %u\n", buffer_ptr.s.back);
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-		cvmx_dprintf("	  Buffer Pool: %u\n", buffer_ptr.s.pool);
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-		cvmx_dprintf("	  Buffer Data: %llx\n",
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-			     (unsigned long long)buffer_ptr.s.addr);
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-		cvmx_dprintf("	  Buffer Size: %u\n", buffer_ptr.s.size);
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-
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-		cvmx_dprintf("\t\t");
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-		data_address = (uint8_t *) cvmx_phys_to_ptr(buffer_ptr.s.addr);
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-		end_of_data = data_address + buffer_ptr.s.size;
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-		count = 0;
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-		while (data_address < end_of_data) {
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-			if (remaining_bytes == 0)
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-				break;
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-			else
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-				remaining_bytes--;
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-			cvmx_dprintf("%02x", (unsigned int)*data_address);
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-			data_address++;
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-			if (remaining_bytes && (count == 7)) {
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-				cvmx_dprintf("\n\t\t");
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-				count = 0;
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-			} else
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-				count++;
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-		}
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-		cvmx_dprintf("\n");
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-
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-		if (remaining_bytes)
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-			buffer_ptr = *(union cvmx_buf_ptr *)
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-				cvmx_phys_to_ptr(buffer_ptr.s.addr - 8);
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-	}
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-	return 0;
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-}
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-
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-/**
17184  * Setup Random Early Drop on a specific input queue
17285  *
17386  * @queue:  Input queue to setup RED on (0-7)
....@@ -179,7 +92,8 @@
17992  *		 than this many free packet buffers in FPA 0.
18093  * Returns Zero on success. Negative on failure
18194  */
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-int cvmx_helper_setup_red_queue(int queue, int pass_thresh, int drop_thresh)
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+static int cvmx_helper_setup_red_queue(int queue, int pass_thresh,
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+				       int drop_thresh)
18397 {
18498 	union cvmx_ipd_qosx_red_marks red_marks;
18599 	union cvmx_ipd_red_quex_param red_param;