diff options
| author | Haiyang Zhang <haiyangz@microsoft.com> | 2025-09-10 13:57:21 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-14 11:54:07 -0700 |
| commit | c4deabbc1abe452ea230b86d53ed3711e5a8a062 (patch) | |
| tree | 0f286a3f6efb5508cc2c0837e103101c07b9ade9 | |
| parent | fdae0ab67d57d480dc61e9fb45678bbdc3786711 (diff) | |
net: mana: Reduce waiting time if HWC not responding
If HW Channel (HWC) is not responding, reduce the waiting time, so further
steps will fail quickly.
This will prevent getting stuck for a long time (30 minutes or more), for
example, during unloading while HWC is not responding.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Link: https://patch.msgid.link/1757537841-5063-1-git-send-email-haiyangz@linux.microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/microsoft/mana/hw_channel.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ethernet/microsoft/mana/hw_channel.c b/drivers/net/ethernet/microsoft/mana/hw_channel.c index ef072e24c46d..ada6c78a2bef 100644 --- a/drivers/net/ethernet/microsoft/mana/hw_channel.c +++ b/drivers/net/ethernet/microsoft/mana/hw_channel.c @@ -881,7 +881,12 @@ int mana_hwc_send_request(struct hw_channel_context *hwc, u32 req_len, if (!wait_for_completion_timeout(&ctx->comp_event, (msecs_to_jiffies(hwc->hwc_timeout)))) { if (hwc->hwc_timeout != 0) - dev_err(hwc->dev, "HWC: Request timed out!\n"); + dev_err(hwc->dev, "HWC: Request timed out: %u ms\n", + hwc->hwc_timeout); + + /* Reduce further waiting if HWC no response */ + if (hwc->hwc_timeout > 1) + hwc->hwc_timeout = 1; err = -ETIMEDOUT; goto out; |