From: Emil Goode Date: Wed, 10 Feb 2016 01:22:16 +0000 (+0100) Subject: wlcore: Fix regression in wlcore_set_partition() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fb724ed5c617;p=linux-beck.git wlcore: Fix regression in wlcore_set_partition() The commit 3719c17e1816 ("wlcore/wl18xx: fw logger over sdio") introduced a regression causing the wlcore to time out and go into recovery. Reverting the changes regarding write of the last partition size brings the module back to it's functional state. Fixes: 3719c17e1816 ("wlcore/wl18xx: fw logger over sdio") Reported-by: Ross Green Signed-off-by: Emil Goode [kvalo@codeaurora.org: improved commit log] Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c index 9ac118e727e9..564ca750c5ee 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 6c257b54f415..10cf3747694d 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