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| author | Kai-Heng Feng <kai.heng.feng@canonical.com> | 2019-03-04 10:00:03 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-23 10:18:54 +0300 |
| commit | 39915595c0280943173f66ab34b489b13d845e23 (patch) | |
| tree | af20b14c1ef69fd917297af443ca9b2a30cc93b0 /net/rxrpc | |
| parent | a7053bc3aeefb24b94290a5c438fbcfe635ee4c7 (diff) | |
| download | linux-39915595c0280943173f66ab34b489b13d845e23.tar.xz | |
sky2: Disable MSI on Dell Inspiron 1545 and Gateway P-79
[ Upstream commit b33b7cd6fd86478dd2890a9abeb6f036aa01fdf7 ]
Some sky2 chips fire IRQ after S3, before the driver is fully resumed:
[ 686.804877] do_IRQ: 1.37 No irq handler for vector
This is likely a platform bug that device isn't fully quiesced during
S3. Use MSI-X, maskable MSI or INTx can prevent this issue from
happening.
Since MSI-X and maskable MSI are not supported by this device, fallback
to use INTx on affected platforms.
BugLink: https://bugs.launchpad.net/bugs/1807259
BugLink: https://bugs.launchpad.net/bugs/1809843
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/rxrpc')
0 files changed, 0 insertions, 0 deletions