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| author | Adrian Hunter <adrian.hunter@intel.com> | 2026-01-13 10:26:42 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2026-01-14 19:21:09 +0300 |
| commit | 78f63ae4a82db173f93adca462e63d11ba06b126 (patch) | |
| tree | 907ebee3ae7e37f19c5933b53ed60ef9d8742238 /include/linux/stringify.h | |
| parent | 3502cea99c7ceb331458cbd34ef6792c83144687 (diff) | |
| download | linux-78f63ae4a82db173f93adca462e63d11ba06b126.tar.xz | |
i3c: mipi-i3c-hci: Reset RING_OPERATION1 fields during init
The MIPI I3C HCI specification does not define reset values for
RING_OPERATION1 fields, and some controllers (e.g., Intel) do not clear
them during a software reset. Ensure the ring pointers are explicitly
set to zero during bus initialization to avoid inconsistent state.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260113072702.16268-2-adrian.hunter@intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'include/linux/stringify.h')
0 files changed, 0 insertions, 0 deletions