On 3/26/2024 1:58 PM, Johan Hovold wrote:
On Tue, Mar 26, 2024 at 01:41:52PM +0530, Krishna Kurapati PSSNV wrote:
On 3/26/2024 1:15 AM, Johan Hovold wrote:
Just change the logic in dwc3_qcom_find_num_ports() so that it returns 1
if "dp_hs_phy_1" is missing, and otherwise you determine the number of
ports by iterating from 2 to DWC3_MAX_PORTS - 1.
I made this change and it works. Removed any return value check for the
find_num_ports call as it can return only 1/2/3/4 now.
---
irq = platform_get_irq_byname_optional(pdev, "qusb2_phy");
if (irq > 0)
return 1;
irq = platform_get_irq_byname_optional(pdev, "dp_hs_phy_irq");
if (irq > 0)
return 1;
As I mentioned above, these two lookups are no longer needed and should
be removed.
irq = platform_get_irq_byname_optional(pdev, "dp_hs_phy_1");
if (irq <= 0)
return 1;
Just assume it's a single port controller unless "dp_hs_phy_1" is
present.
for (port_index = 1; port_index < DWC3_MAX_PORTS - 1;
port_index++) {
I think this would be more readable if you use port (num) as iterator
(2..DWC3_MAX_PORTS) as you're returning a number of ports.
sprintf(irq_name, "dp_hs_phy_%d", port_index + 1);
Then this would use just "port";
irq = platform_get_irq_byname_optional(pdev, irq_name);
if (irq <= 0)
return port_index;
And return "port - 1" here.
}
return DWC3_MAX_PORTS;
Ok,Thanks.
With the above fixed, can I put your RB tag given on [1] or will you be
providing another one. Asking because when you gave that RB, this
malformed DT thing wasn't there. So wanted to check with you before
pushing the code.
[1]: https://lore.kernel.org/all/ZgFyukBXIIwZo7v-@xxxxxxxxxxxxxxxxxxxx/
Regards,
Krishna,