These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

3 files changed, 12 insertions, 11 deletions

diff --git a/kernel/drivers/media/radio/si470x/radio-si470x-i2c.c b/kernel/drivers/media/radio/si470x/radio-si470x-i2c.c
index 2a497c80c..471d6a8ae 100644
--- a/kernel/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/kernel/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -384,14 +384,14 @@ static int si470x_i2c_probe(struct i2c_client *client,
 		goto err_radio;
 	}
 	dev_info(&client->dev, "DeviceID=0x%4.4hx ChipID=0x%4.4hx\n",
-			radio->registers[DEVICEID], radio->registers[CHIPID]);
-	if ((radio->registers[CHIPID] & CHIPID_FIRMWARE) < RADIO_FW_VERSION) {
+			radio->registers[DEVICEID], radio->registers[SI_CHIPID]);
+	if ((radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE) < RADIO_FW_VERSION) {
 		dev_warn(&client->dev,
 			"This driver is known to work with "
 			"firmware version %hu,\n", RADIO_FW_VERSION);
 		dev_warn(&client->dev,
 			"but the device has firmware version %hu.\n",
-			radio->registers[CHIPID] & CHIPID_FIRMWARE);
+			radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE);
 		version_warning = 1;
 	}
 
@@ -421,7 +421,8 @@ static int si470x_i2c_probe(struct i2c_client *client,
 	init_waitqueue_head(&radio->read_queue);
 
 	retval = request_threaded_irq(client->irq, NULL, si470x_i2c_interrupt,
-			IRQF_TRIGGER_FALLING, DRIVER_NAME, radio);
+			IRQF_TRIGGER_FALLING | IRQF_ONESHOT, DRIVER_NAME,
+			radio);
 	if (retval) {
 		dev_err(&client->dev, "Failed to register interrupt\n");
 		goto err_rds;
diff --git a/kernel/drivers/media/radio/si470x/radio-si470x-usb.c b/kernel/drivers/media/radio/si470x/radio-si470x-usb.c
index 57f0bc3b6..091d793f6 100644
--- a/kernel/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/kernel/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -686,14 +686,14 @@ static int si470x_usb_driver_probe(struct usb_interface *intf,
 		goto err_ctrl;
 	}
 	dev_info(&intf->dev, "DeviceID=0x%4.4hx ChipID=0x%4.4hx\n",
-			radio->registers[DEVICEID], radio->registers[CHIPID]);
-	if ((radio->registers[CHIPID] & CHIPID_FIRMWARE) < RADIO_FW_VERSION) {
+			radio->registers[DEVICEID], radio->registers[SI_CHIPID]);
+	if ((radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE) < RADIO_FW_VERSION) {
 		dev_warn(&intf->dev,
 			"This driver is known to work with "
 			"firmware version %hu,\n", RADIO_FW_VERSION);
 		dev_warn(&intf->dev,
 			"but the device has firmware version %hu.\n",
-			radio->registers[CHIPID] & CHIPID_FIRMWARE);
+			radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE);
 		version_warning = 1;
 	}
 
diff --git a/kernel/drivers/media/radio/si470x/radio-si470x.h b/kernel/drivers/media/radio/si470x/radio-si470x.h
index 4b7660470..6c0ca9007 100644
--- a/kernel/drivers/media/radio/si470x/radio-si470x.h
+++ b/kernel/drivers/media/radio/si470x/radio-si470x.h
@@ -54,10 +54,10 @@
 #define DEVICEID_PN		0xf000	/* bits 15..12: Part Number */
 #define DEVICEID_MFGID		0x0fff	/* bits 11..00: Manufacturer ID */
 
-#define CHIPID			1	/* Chip ID */
-#define CHIPID_REV		0xfc00	/* bits 15..10: Chip Version */
-#define CHIPID_DEV		0x0200	/* bits 09..09: Device */
-#define CHIPID_FIRMWARE		0x01ff	/* bits 08..00: Firmware Version */
+#define SI_CHIPID		1	/* Chip ID */
+#define SI_CHIPID_REV		0xfc00	/* bits 15..10: Chip Version */
+#define SI_CHIPID_DEV		0x0200	/* bits 09..09: Device */
+#define SI_CHIPID_FIRMWARE	0x01ff	/* bits 08..00: Firmware Version */
 
 #define POWERCFG		2	/* Power Configuration */
 #define POWERCFG_DSMUTE		0x8000	/* bits 15..15: Softmute Disable */