[PATCH] wlcore: Fix regression in wlcore_set_partition()
From: Emil Goode
Date: Tue Feb 09 2016 - 20:22:41 EST
The below commit introduced a regression causing the wlcore
to time out and go into recovery.
commit 3719c17e1816695f415dd3b4ddcb679f7dc617c8
("wlcore/wl18xx: fw logger over sdio")
Reverting the changes regarding write of the last partition size
brings the module back to it's functional state.
Reported-by: Ross Green <rgkernel@xxxxxxxxx>
Signed-off-by: Emil Goode <emil.fsw@xxxxxxxx>
---
drivers/net/wireless/ti/wlcore/io.c | 8 ++++----
drivers/net/wireless/ti/wlcore/io.h | 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c
index 9ac118e..564ca75 100644
--- a/drivers/net/wireless/ti/wlcore/io.c
+++ b/drivers/net/wireless/ti/wlcore/io.c
@@ -175,14 +175,14 @@ int wlcore_set_partition(struct wl1271 *wl,
if (ret < 0)
goto out;
+ /* We don't need the size of the last partition, as it is
+ * automatically calculated based on the total memory size and
+ * the sizes of the previous partitions.
+ */
ret = wlcore_raw_write32(wl, HW_PART3_START_ADDR, p->mem3.start);
if (ret < 0)
goto out;
- ret = wlcore_raw_write32(wl, HW_PART3_SIZE_ADDR, p->mem3.size);
- if (ret < 0)
- goto out;
-
out:
return ret;
}
diff --git a/drivers/net/wireless/ti/wlcore/io.h b/drivers/net/wireless/ti/wlcore/io.h
index 6c257b5..10cf374 100644
--- a/drivers/net/wireless/ti/wlcore/io.h
+++ b/drivers/net/wireless/ti/wlcore/io.h
@@ -36,8 +36,8 @@
#define HW_PART1_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 12)
#define HW_PART2_SIZE_ADDR (HW_PARTITION_REGISTERS_ADDR + 16)
#define HW_PART2_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 20)
-#define HW_PART3_SIZE_ADDR (HW_PARTITION_REGISTERS_ADDR + 24)
-#define HW_PART3_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 28)
+#define HW_PART3_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 24)
+
#define HW_ACCESS_REGISTER_SIZE 4
#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
--
2.1.4