Re: [Resend][PATCH] PCI / ACPI: Request _OSC control once for each root bridge (v3)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 7 Jan 2011 00:55:09 +0100
"Rafael J. Wysocki" <rjw@xxxxxxx> wrote:

> From: Rafael J. Wysocki <rjw@xxxxxxx>
> 
> Move the evaluation of acpi_pci_osc_control_set() (to request control
> of PCI Express native features) into acpi_pci_root_add() to avoid
> calling it many times for the same root complex with the same
> arguments.  Additionally, check if all of the requisite _OSC
> support bits are set before calling acpi_pci_osc_control_set() for
> a given root complex.
> 
> References: https://bugzilla.kernel.org/show_bug.cgi?id=20232
> Reported-by: Ozan Caglayan <ozan@xxxxxxxxxxxxx>
> Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx>
> ---
> 
> Hi,
> 
> This fixes a post-2.6.35 regression for Ozan, possibly -stable material.
> 

Applied, thanks, but I forgot the cc: stable, so please send the commit
id to stable@ once it lands in Linus's tree, if you still think it's
appropriate.

-- 
Jesse Barnes, Intel Open Source Technology Center
--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux