---

yaml
---
r: 314851
b: refs/heads/master
c: 1e41213
h: refs/heads/master
i:
  314849: e7c500c
  314847: ffb706b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: add779a0738a6bd199b3c5b9f0f8090036e53ff0
+refs/heads/master: 1e41213fe738e8f8e3fd69dd490ac7e4faaa184f

trunk/drivers/net/wireless/ti/wlcore/main.c

@@ -770,14 +770,16 @@ size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen)
 	return len;
 }
 
+#define WLCORE_FW_LOG_END 0x2000000
+
 static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
 {
 	u32 addr;
-	u32 first_addr;
+	u32 offset;
+	u32 end_of_log;
 	u8 *block;
 
 	if ((wl->quirks & WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED) ||
-	    (wl->conf.fwlog.mode != WL12XX_FWLOG_ON_DEMAND) ||
 	    (wl->conf.fwlog.mem_blocks == 0))
 		return;
 
@@ -791,19 +793,26 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
 	 * Make sure the chip is awake and the logger isn't active.
 	 * Do not send a stop fwlog command if the fw is hanged.
 	 */
-	if (!wl1271_ps_elp_wakeup(wl) && !wl->watchdog_recovery)
-		wl12xx_cmd_stop_fwlog(wl);
-	else
+	if (wl1271_ps_elp_wakeup(wl))
 		goto out;
+	if (!wl->watchdog_recovery)
+		wl12xx_cmd_stop_fwlog(wl);
 
 	/* Read the first memory block address */
 	wl12xx_fw_status(wl, wl->fw_status_1, wl->fw_status_2);
-	first_addr = le32_to_cpu(wl->fw_status_2->log_start_addr);
-	if (!first_addr)
+	addr = le32_to_cpu(wl->fw_status_2->log_start_addr);
+	if (!addr)
 		goto out;
 
+	if (wl->conf.fwlog.mode == WL12XX_FWLOG_CONTINUOUS) {
+		offset = sizeof(addr) + sizeof(struct wl1271_rx_descriptor);
+		end_of_log = WLCORE_FW_LOG_END;
+	} else {
+		offset = sizeof(addr);
+		end_of_log = addr;
+	}
+
 	/* Traverse the memory blocks linked list */
-	addr = first_addr;
 	do {
 		memset(block, 0, WL12XX_HW_BLOCK_SIZE);
 		wl1271_read_hwaddr(wl, addr, block, WL12XX_HW_BLOCK_SIZE,
@@ -812,13 +821,14 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
 		/*
 		 * Memory blocks are linked to one another. The first 4 bytes
 		 * of each memory block hold the hardware address of the next
-		 * one. The last memory block points to the first one.
+		 * one. The last memory block points to the first one in
+		 * on demand mode and is equal to 0x2000000 in continuous mode.
 		 */
 		addr = le32_to_cpup((__le32 *)block);
-		if (!wl12xx_copy_fwlog(wl, block + sizeof(addr),
-				       WL12XX_HW_BLOCK_SIZE - sizeof(addr)))
+		if (!wl12xx_copy_fwlog(wl, block + offset,
+				       WL12XX_HW_BLOCK_SIZE - offset))
 			break;
-	} while (addr && (addr != first_addr));
+	} while (addr && (addr != end_of_log));
 
 	wake_up_interruptible(&wl->fwlog_waitq);