Re: [PATCH v6 3/6] PCI: qcom: Add missing icc bandwidth vote for cpu to PCIe path

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

 



On 12/01/2024 14:22, Krishna chaitanya chundru wrote:
CPU-PCIe path consits for registers PCIe BAR space, config space.
As there is less access on this path compared to pcie to mem path
add minimum vote i.e GEN1x1 bandwidth always.

In suspend remove the cpu vote after register space access is done.

Fixes: c4860af88d0c ("PCI: qcom: Add basic interconnect support")

If this patch is a Fixes then don't you need the accompanying dts change as a parallel Fixes too ?

i.e. without the dts update - you won't have the nodes in the dts to consume => applying this code to the stable kernel absent the dts will result in no functional change and therefore no bugfix.

I'm not sure if you are asked to put a Fixes here but it seems to be it should either be dropped or require a parallel Fixes: tag for the dts and yaml changes.

What is the bug this change fixes in the backport ?

cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Krishna chaitanya chundru <quic_krichai@xxxxxxxxxxx>

---
bod




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux