diff options
| author | Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2025-04-09 17:04:00 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2025-05-15 11:41:13 +0200 |
| commit | 7479d2675c50a53ff802fad2e8176f830e342bb1 (patch) | |
| tree | 6b15dc254b093d080a00182fec61e97ac58aa593 | |
| parent | a7035a8ee96648bfbd2cd747308bca41122500ab (diff) | |
i3c: mipi-i3c-hci: Change name of INTR_STATUS bit 11
INTR_STATUS bit 11 INTR_HC_RESET_CANCEL was probably projected for the
MIPI I3C HCI specification version 2 but was not ever implemented.
This bit is first time specified in the v1.2 as HC_SEQ_CANCEL_STAT
"Host Controller Cancelled Transaction Sequence". Update the definition
and debug print of it accordingly.
While at it, change DBG() print to dev_dbg().
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Link: https://lore.kernel.org/r/20250409140401.299251-4-jarkko.nikula@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| -rw-r--r-- | drivers/i3c/master/mipi-i3c-hci/core.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/i3c/master/mipi-i3c-hci/core.c b/drivers/i3c/master/mipi-i3c-hci/core.c index 4c4100d2d9af..0bb74173ca94 100644 --- a/drivers/i3c/master/mipi-i3c-hci/core.c +++ b/drivers/i3c/master/mipi-i3c-hci/core.c @@ -78,7 +78,7 @@ #define INTR_SIGNAL_ENABLE 0x28 #define INTR_FORCE 0x2c #define INTR_HC_CMD_SEQ_UFLOW_STAT BIT(12) /* Cmd Sequence Underflow */ -#define INTR_HC_RESET_CANCEL BIT(11) /* HC Cancelled Reset */ +#define INTR_HC_SEQ_CANCEL BIT(11) /* HC Cancelled Transaction Sequence */ #define INTR_HC_INTERNAL_ERR BIT(10) /* HC Internal Error */ #define DAT_SECTION 0x30 /* Device Address Table */ @@ -596,9 +596,10 @@ static irqreturn_t i3c_hci_irq_handler(int irq, void *dev_id) if (val) result = IRQ_HANDLED; - if (val & INTR_HC_RESET_CANCEL) { - DBG("cancelled reset"); - val &= ~INTR_HC_RESET_CANCEL; + if (val & INTR_HC_SEQ_CANCEL) { + dev_dbg(&hci->master.dev, + "Host Controller Cancelled Transaction Sequence\n"); + val &= ~INTR_HC_SEQ_CANCEL; } if (val & INTR_HC_INTERNAL_ERR) { dev_err(&hci->master.dev, "Host Controller Internal Error\n"); |