diff options
| author | Alex Elder <elder@linaro.org> | 2021-01-13 11:15:31 -0600 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-14 17:40:08 -0800 |
| commit | 3d60e15f6ead2f4a56903a8c737e7f522c867827 (patch) | |
| tree | 02d2dd0e2e4d878ab9bd3d5414c647948319b6db /drivers/net/ipa/gsi.c | |
| parent | 59b5f45496253ae977792cbe82480686be46b005 (diff) | |
| download | linux-3d60e15f6ead2f4a56903a8c737e7f522c867827.tar.bz2 | |
net: ipa: change stop channel retry delay
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.
Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ipa/gsi.c')
| -rw-r--r-- | drivers/net/ipa/gsi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index 4de769166978..5c163f9c0ea7 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); |