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| author | Jian-Ming Liao <Jm_Liao@asmedia.com.tw> | 2026-08-18 18:41:04 +0800 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2026-08-18 23:19:34 +0200 |
| commit | 308ecb824db329a8e22dd0b10f2a3411a6fbbde3 (patch) | |
| tree | 49eba40147b8585d5800ce95647a1744b154a75b /scripts/patch-kernel | |
| parent | ff2eee2b8686fc9826b3e360435fb25460953da9 (diff) | |
| download | linux-308ecb824db329a8e22dd0b10f2a3411a6fbbde3.tar.gz linux-308ecb824db329a8e22dd0b10f2a3411a6fbbde3.zip | |
i3c: mipi-i3c-hci: Fix missing STAT_IBI_STATUS_THLD in PIO mode
In PIO mode initialization, STAT_IBI_STATUS_THLD was missing from
pio->enabled_irqs. As a result, the host controller interrupt signal for
IBI threshold was never enabled when transfer starts, preventing IBI
status descriptors from being properly processed in PIO mode.
Include STAT_IBI_STATUS_THLD in pio->enabled_irqs so that the IBI
threshold interrupt is activated alongside error interrupts upon the first
transfer.
Fixes: 9ad9a52cce28 ("i3c/master: introduce the mipi-i3c-hci driver")
Co-developed-by: Patrick Yen <Patrick_Yen@asmedia.com.tw>
Signed-off-by: Patrick Yen <Patrick_Yen@asmedia.com.tw>
Signed-off-by: Jian-Ming Liao <Jm_Liao@asmedia.com.tw>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260818104106.763772-2-Jm_Liao@asmedia.com.tw
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions