RE: [PATCH 2/3] EDAC/igen6: Add polling support

[Zhuo, Qiuxu]

> From: Orange Kao <orange@xxxxxxxx>
> Sent: Wednesday, November 6, 2024 7:36 PM
> To: Luck, Tony <tony.luck@xxxxxxxxx>; Zhuo, Qiuxu <qiuxu.zhuo@xxxxxxxxx>
> Cc: bp@xxxxxxxxx; james.morse@xxxxxxx; orange@xxxxxxxxx; linux-
> edac@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; mchehab@xxxxxxxxxx;
> rric@xxxxxxxxxx; Orange Kao <orange@xxxxxxxx>
> Subject: [PATCH 2/3] EDAC/igen6: Add polling support
> 
> Some PCs with Intel N100 (with PCI device 8086:461c, DID_ADL_N_SKU4)
> experienced issues with error interrupts not working, even with the following
> configuration in the BIOS.
> 
>     In-Band ECC Support: Enabled
>     In-Band ECC Operation Mode: 2 (make all requests protected and
>                                    ignore range checks)
>     IBECC Error Injection Control: Inject Correctable Error on insertion
>                                    counter
>     Error Injection Insertion Count: 251658240 (0xf000000)
> 
> Add polling mode support for these machines to ensure that memory error
> events are handled.
> 
> Signed-off-by: Orange Kao <orange@xxxxxxxx>

LGTM. Thanks!

    Reviewed-by: Qiuxu Zhuo <qiuxu.zhuo@xxxxxxxxx>