| Message ID | 20210113171532.19248-6-elder@linaro.org (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: ipa: GSI interrupt updates | 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/cc_maintainers | warning | 1 maintainers not CCed: elder@kernel.org |
| 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, 8 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 2 this patch: 2 |
| netdev/header_inline | success | Link |
| netdev/stable | success | Stable not CCed |
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index 4de769166978b..5c163f9c0ea7b 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -903,7 +903,7 @@ int gsi_channel_stop(struct gsi *gsi, u32 channel_id) ret = gsi_channel_stop_command(channel); if (ret != -EAGAIN) break; - usleep_range(USEC_PER_MSEC, 2 * USEC_PER_MSEC); + usleep_range(3 * USEC_PER_MSEC, 5 * USEC_PER_MSEC); } while (retries--); mutex_unlock(&gsi->mutex);
If a GSI stop channel command leaves the channel in STOP_IN_PROC state, we retry the stop command after a 1-2 millisecond delay. I have been told that a 3-5 millisecond delay is a better choice. Fixes: 650d1603825d8 ("soc: qcom: ipa: the generic software interface") Signed-off-by: Alex Elder <elder@linaro.org> --- drivers/net/ipa/gsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)