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authorJean Delvare <khali@linux-fr.org>2012-12-17 00:11:55 +0400
committerJean Delvare <khali@endymion.delvare>2012-12-17 00:11:55 +0400
commit6676a847d48ac48908cf467b42da9045b5463a6e (patch)
tree787263a8cc648b65c7e4e71a586f8fd60315382a
parentf6afc8b158951cf2c8492e10e4ee70abc7b213f3 (diff)
downloadlinux-6676a847d48ac48908cf467b42da9045b5463a6e.tar.xz
i2c-i801: Enable interrupts for all post-ICH5 chips
I did not receive a single bug report after interrupt support was added for a limited number of chips. So I'd say the code is good and should be enabled for all supported chips, that is: ICH5 and later. Signed-off-by: Jean Delvare <khali@linux-fr.org> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
-rw-r--r--drivers/i2c/busses/i2c-i801.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index e80eafc48e78..1e73638225e1 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -1109,6 +1109,7 @@ static int __devinit i801_probe(struct pci_dev *dev,
/* fall through */
default:
priv->features |= FEATURE_I2C_BLOCK_READ;
+ priv->features |= FEATURE_IRQ;
/* fall through */
case PCI_DEVICE_ID_INTEL_82801DB_3:
priv->features |= FEATURE_SMBUS_PEC;
@@ -1121,16 +1122,6 @@ static int __devinit i801_probe(struct pci_dev *dev,
break;
}
- /* IRQ processing tested on CougarPoint PCH, ICH5, ICH7-M and ICH10 */
- if (dev->device == PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS ||
- dev->device == PCI_DEVICE_ID_INTEL_82801EB_3 ||
- dev->device == PCI_DEVICE_ID_INTEL_ICH7_17 ||
- dev->device == PCI_DEVICE_ID_INTEL_ICH8_5 ||
- dev->device == PCI_DEVICE_ID_INTEL_ICH9_6 ||
- dev->device == PCI_DEVICE_ID_INTEL_ICH10_4 ||
- dev->device == PCI_DEVICE_ID_INTEL_ICH10_5)
- priv->features |= FEATURE_IRQ;
-
/* Disable features on user request */
for (i = 0; i < ARRAY_SIZE(i801_feature_names); i++) {
if (priv->features & disable_features & (1 << i))