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| author | Adrian Hunter <adrian.hunter@intel.com> | 2026-03-06 09:24:46 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2026-03-11 22:10:02 +0100 |
| commit | ec3cfd835f7c4bbd23bc9ad909d2fdc772a578bb (patch) | |
| tree | 2dd32b3a03298d4237ab3163e9631a693d9aed24 /Documentation/console/git@git.tavy.me:linux.git | |
| parent | b795e68bf3073d67bebbb5a44d93f49efc5b8cc7 (diff) | |
i3c: mipi-i3c-hci: Add missing TID field to no-op command descriptor
The internal control command descriptor used for no-op commands includes a
Transaction ID (TID) field, but the no-op command constructed in
hci_dma_dequeue_xfer() omitted it. As a result, the hardware receives a
no-op descriptor without the expected TID.
This bug has gone unnoticed because the TID is currently not validated in
the no-op completion path, but the descriptor format requires it to be
present.
Add the missing TID field when generating a no-op descriptor so that its
layout matches the defined command structure.
Fixes: 9ad9a52cce282 ("i3c/master: introduce the mipi-i3c-hci driver")
Cc: stable@vger.kernel.org
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260306072451.11131-10-adrian.hunter@intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'Documentation/console/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions
