Re: [PATCH iwl-net v2] ice: fix posted write support for sideband queue operations
From: Simon Horman <horms@kernel.org>
Date: 2026-03-20 16:44:59
Also in:
intel-wired-lan
On Thu, Mar 19, 2026 at 12:13:27PM +0100, Przemyslaw Korba wrote:
On E830, PTP time adjustment commands sent via
SBQ don't generate completion responses, causing the driver to
timeout waiting and return -EIO, when trying:
phc_ctl eth8 get adj 2 get
dmesg: ice 0000:1a:00.0: PTP failed to adjust time, err -5
Add support for posted mode not to wait for completion response.
Fixes: 8f5ee3c477a8 ("ice: add support for sideband messages")
Signed-off-by: Przemyslaw Korba <redacted>
---
v2:
- change "postpone" to "posted"
- init struct with {} instead of {0}
v1:
https://lore.kernel.org/intel-wired-lan/20260310110700.345904-1-przemyslaw.korba@intel.com/ (local)Reviewed-by: Simon Horman <horms@kernel.org>