Re: [PATCH 2/2] dma: add Qualcomm Technologies HIDMA channel driver

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

 






On 10/30/2015 6:28 PM, Arnd Bergmann wrote:
I missed that part. If the descriptor count is a hardware feature,
just make that property mandatory. OTOH, if this is an optimization
setting, better drop that property entirely.

I'm going to make this a module parameter instead and get rid of the constant. The reason, I have this default parameter today is that QEMU does not support passing device tree arguments for platform devices.

QEMU allows you to set memory and interrupt resources only for platform devices.

At least now, I can pass the argument via command line before starting QEMU.

I'll put checks that the value needs to come from either DTS/ACPI/command line.

--
Sinan Kaya
Qualcomm Technologies, Inc. on behalf of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[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