On 2/28/2024 4:52 AM, Bjorn Helgaas wrote:
On Fri, Feb 23, 2024 at 08:18:00PM +0530, Krishna chaitanya chundru wrote:
To access PCIe registers, PCIe BAR space, config space the CPU-PCIe
ICC(interconnect consumers) path should be voted otherwise it may
lead to NoC(Network on chip) timeout. We are surviving because of
other driver vote for this path.
As there is less access on this path compared to PCIe to mem path
add minimum vote i.e 1KBps bandwidth always.
Add blank line between paragraphs or wrap into a single paragraph.
Add space before open paren, e.g., "ICC (interconnect consumers)",
"NoC (Network on Chip)".
In suspend remove the disable this path after register space access
is done.
"... remove the disable this path ..." has too many verbs :)
Maybe "When suspending, disable this path ..."?
+ * The config space, BAR space and registers goes through cpu-pcie path.
+ * Set peak bandwidth to 1KBps as recommended by HW team for this path all the time.
Wrap to fit in 80 columns.
+ /* Remove cpu path vote after all the register access is done */
One of the other patches has s/cpu/CPU/ in it. Please do the same
here.
Bjorn
I will update the commit message as suggested in next series.
We have limit up to 100 columns in the driver right, I am ok to change
to 80 but just checking if I misunderstood something.
- Krishna Chaitanya.
