| Message ID | 20201112122000.20089-1-elder@linaro.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 0a5096ec2a3501bd468853153a8129bb682e4f09 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: ipa: two fixes | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 11 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
| netdev/stable | success | Stable not CCed |
diff --git a/drivers/net/ipa/ipa_uc.c b/drivers/net/ipa/ipa_uc.c index b382d47bc70d9..15bb357f3cfb1 100644 --- a/drivers/net/ipa/ipa_uc.c +++ b/drivers/net/ipa/ipa_uc.c @@ -129,9 +129,10 @@ static void ipa_uc_event_handler(struct ipa *ipa, enum ipa_irq_id irq_id) if (shared->event == IPA_UC_EVENT_ERROR) dev_err(dev, "microcontroller error event\n"); - else + else if (shared->event != IPA_UC_EVENT_LOG_INFO) dev_err(dev, "unsupported microcontroller event %hhu\n", shared->event); + /* The LOG_INFO event can be safely ignored */ } /* Microcontroller response IPA interrupt handler */
The IPA-resident microcontroller has the ability to log various activity in an area of IPA shared memory. When the microcontroller starts it generates an event to the AP to provide information about the log. We don't support reading this log, and we can safely ignore the event. So do that rather than treating the log info event we receive as "unsupported." Signed-off-by: Alex Elder <elder@linaro.org> --- drivers/net/ipa/ipa_uc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)