diff options
Diffstat (limited to 'drivers/i2c/busses')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-core.h | 1 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-master.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-platdrv.c | 4 |
3 files changed, 4 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index fb40d76639da..9ec8394f4787 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -278,6 +278,7 @@ struct dw_i2c_dev { #define ACCESS_SWAP 0x00000001 #define ACCESS_16BIT 0x00000002 #define ACCESS_INTR_MASK 0x00000004 +#define ACCESS_NO_IRQ_SUSPEND 0x00000008 #define MODEL_CHERRYTRAIL 0x00000100 #define MODEL_MSCC_OCELOT 0x00000200 diff --git a/drivers/i2c/busses/i2c-designware-master.c b/drivers/i2c/busses/i2c-designware-master.c index 2ccb527735f9..2a630ac35ba2 100644 --- a/drivers/i2c/busses/i2c-designware-master.c +++ b/drivers/i2c/busses/i2c-designware-master.c @@ -707,7 +707,7 @@ int i2c_dw_probe(struct dw_i2c_dev *dev) adap->dev.parent = dev->dev; i2c_set_adapdata(adap, dev); - if (dev->shared_with_punit) { + if (dev->flags & ACCESS_NO_IRQ_SUSPEND) { irq_flags = IRQF_NO_SUSPEND; } else { irq_flags = IRQF_SHARED | IRQF_COND_SUSPEND; diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index 51cb17287c47..997bbb3d925f 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -123,8 +123,8 @@ static const struct acpi_device_id dw_i2c_acpi_match[] = { { "INT33C3", 0 }, { "INT3432", 0 }, { "INT3433", 0 }, - { "80860F41", 0 }, - { "808622C1", MODEL_CHERRYTRAIL }, + { "80860F41", ACCESS_NO_IRQ_SUSPEND }, + { "808622C1", ACCESS_NO_IRQ_SUSPEND | MODEL_CHERRYTRAIL }, { "AMD0010", ACCESS_INTR_MASK }, { "AMDI0010", ACCESS_INTR_MASK }, { "AMDI0510", 0 }, |