diff options
Diffstat (limited to 'drivers/mfd/twl4030-irq.c')
| -rw-r--r-- | drivers/mfd/twl4030-irq.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c index ad733d76207..596b1f657e2 100644 --- a/drivers/mfd/twl4030-irq.c +++ b/drivers/mfd/twl4030-irq.c @@ -27,7 +27,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/init.h> #include <linux/export.h> #include <linux/interrupt.h> #include <linux/irq.h> @@ -295,8 +294,8 @@ static irqreturn_t handle_twl4030_pih(int irq, void *devid) irqreturn_t ret; u8 pih_isr; - ret = twl_i2c_read_u8(TWL4030_MODULE_PIH, &pih_isr, - REG_PIH_ISR_P1); + ret = twl_i2c_read_u8(TWL_MODULE_PIH, &pih_isr, + REG_PIH_ISR_P1); if (ret) { pr_warning("twl4030: I2C error %d reading PIH ISR\n", ret); return IRQ_NONE; @@ -501,7 +500,7 @@ static void twl4030_sih_bus_sync_unlock(struct irq_data *data) } imr; /* byte[0] gets overwritten as we write ... */ - imr.word = cpu_to_le32(agent->imr << 8); + imr.word = cpu_to_le32(agent->imr); agent->imr_change_pending = false; /* write the whole mask ... simpler than subsetting it */ @@ -526,7 +525,7 @@ static void twl4030_sih_bus_sync_unlock(struct irq_data *data) * any processor on the other IRQ line, EDR registers are * shared. */ - status = twl_i2c_read(sih->module, bytes + 1, + status = twl_i2c_read(sih->module, bytes, sih->edr_offset, sih->bytes_edr); if (status) { pr_err("twl4030: %s, %s --> %d\n", __func__, @@ -537,16 +536,13 @@ static void twl4030_sih_bus_sync_unlock(struct irq_data *data) /* Modify only the bits we know must change */ while (edge_change) { int i = fls(edge_change) - 1; - struct irq_data *idata; - int byte = 1 + (i >> 2); + int byte = i >> 2; int off = (i & 0x3) * 2; unsigned int type; - idata = irq_get_irq_data(i + agent->irq_base); - bytes[byte] &= ~(0x03 << off); - type = irqd_get_trigger_type(idata); + type = irq_get_trigger_type(i + agent->irq_base); if (type & IRQ_TYPE_EDGE_RISING) bytes[byte] |= BIT(off + 1); if (type & IRQ_TYPE_EDGE_FALLING) @@ -573,6 +569,7 @@ static struct irq_chip twl4030_sih_irq_chip = { .irq_set_type = twl4030_sih_set_type, .irq_bus_lock = twl4030_sih_bus_lock, .irq_bus_sync_unlock = twl4030_sih_bus_sync_unlock, + .flags = IRQCHIP_SKIP_SET_WAKE, }; /*----------------------------------------------------------------------*/ @@ -672,7 +669,8 @@ int twl4030_sih_setup(struct device *dev, int module, int irq_base) irq = sih_mod + twl4030_irq_base; irq_set_handler_data(irq, agent); agent->irq_name = kasprintf(GFP_KERNEL, "twl4030_%s", sih->name); - status = request_threaded_irq(irq, NULL, handle_twl4030_sih, 0, + status = request_threaded_irq(irq, NULL, handle_twl4030_sih, + IRQF_EARLY_RESUME, agent->irq_name ?: sih->name, NULL); dev_info(dev, "%s (irq %d) chaining IRQs %d..%d\n", sih->name, |