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| author | Hans de Goede <[email protected]> | 2017-11-22 11:28:17 +0000 |
|---|---|---|
| committer | Wolfram Sang <[email protected]> | 2017-11-27 18:11:27 +0000 |
| commit | 6e0c9507bf51e1517a80ad0ac171e5402528fcef (patch) | |
| tree | 0adec0b63d87192ea27dd696d61e9a4b5d9559e0 /drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | |
| parent | Linux 4.15-rc1 (diff) | |
| download | kernel-6e0c9507bf51e1517a80ad0ac171e5402528fcef.tar.gz kernel-6e0c9507bf51e1517a80ad0ac171e5402528fcef.zip | |
i2c: i801: Fix Failed to allocate irq -2147483648 error
On Apollo Lake devices the BIOS does not set up IRQ routing for the i801
SMBUS controller IRQ, so we end up with dev->irq set to IRQ_NOTCONNECTED.
Detect this and do not try to use the irq in this case silencing:
i801_smbus 0000:00:1f.1: Failed to allocate irq -2147483648: -107
Cc: [email protected]
BugLink: https://communities.intel.com/thread/114759
Signed-off-by: Hans de Goede <[email protected]>
Reviewed-by: Jean Delvare <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c')
0 files changed, 0 insertions, 0 deletions