ACK: [SRU][bionic:linux-gcp-4.15][PATCH 0/2] Fixes for LP:#2049922

[Tim Gardner]

On 1/26/24 2:09 PM, Joseph Salisbury wrote:
> BugLink: https://bugs.launchpad.net/bugs/2049922
> 
> [Impact]
> 
> * Request from Google to include Intel patches for IDPF support if used from
> out-of-tree module to prevent system instability.
> 
> Also being requested in focal:linux-gcp.  However, focal:linux-gcp
> required a different backport, so it will be sent separatly.
> 
> [Fixes]
> f18b1137d38c ("PCI: Extract ATS disabling to a helper function")
> a18615b1cfc0 ("PCI: Disable ATS for specific Intel IPU E2000 devices")
> 
> [Test Case]
> 
> * Compile test
> * Boot test
> * Test on non-IDPF instance
> * Also tested by Google.
> 
> [Where things could go wrong]
> 
> * Low chance of regression, changes very isolated
> 
> [Other Info]
> 
> * SF #00376470
> 
> Bartosz Pawlowski (2):
>    PCI: Extract ATS disabling to a helper function
>    PCI: Disable ATS for specific Intel IPU E2000 devices
> 
>   drivers/pci/quirks.c | 29 ++++++++++++++++++++++++++---
>   1 file changed, 26 insertions(+), 3 deletions(-)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>
-- 
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Tim Gardner
Canonical, Inc