diff options
| author | Puja Gupta <pujag@codeaurora.org> | 2016-04-18 17:01:39 -0700 |
|---|---|---|
| committer | Jeevan Shriram <jshriram@codeaurora.org> | 2016-04-22 14:58:54 -0700 |
| commit | 5fa08107106fc18a5a2fe7ed5738fecc2938cd6b (patch) | |
| tree | 69079ed0f21e4b9b4f1e902288b2a49f1ed882a8 /drivers | |
| parent | 1f2cb1a4a4d4340bb9fcd2a71415144334d89caf (diff) | |
soc: qcom: Check for exact value instead of non-zero
SP-PBL could be writing other values to err_status_spare2 register and
hence check for exact value to conclude its wdog_bite.
CRs-Fixed: 1005034
Change-Id: Iaef99256f86c2e6508554f2d144d1514f10e6049
Signed-off-by: Puja Gupta <pujag@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/soc/qcom/subsys-pil-tz.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/soc/qcom/subsys-pil-tz.c b/drivers/soc/qcom/subsys-pil-tz.c index 0a9cfc3827df..e3e43eee3608 100644 --- a/drivers/soc/qcom/subsys-pil-tz.c +++ b/drivers/soc/qcom/subsys-pil-tz.c @@ -40,8 +40,8 @@ #define STOP_ACK_TIMEOUT_MS 1000 #define CRASH_STOP_ACK_TO_MS 200 -#define ERR_READY 1 -#define PBL_DONE 2 +#define ERR_READY 0 +#define PBL_DONE 1 #define desc_to_data(d) container_of(d, struct pil_tz_data, desc) #define subsys_to_data(d) container_of(d, struct pil_tz_data, subsys_desc) @@ -929,8 +929,8 @@ static void check_err_ready(struct pil_tz_data *d) pr_debug("Subsystem error services up received from %s!\n", d->subsys_desc.name); __raw_writel(BIT(d->bits_arr[ERR_READY]), d->irq_clear); - complete_err_ready(d->subsys); - } else { + complete_err_ready(d->subsys); + } else if (err_value == 0x44554d50) { pr_err("wdog bite received from %s!\n", d->subsys_desc.name); __raw_writel(BIT(d->bits_arr[ERR_READY]), d->irq_clear); subsys_set_crash_status(d->subsys, true); |