On 3/5/2021 11:43 PM, Vidya Sagar wrote:
>
>
> On 3/5/2021 5:49 PM, Bjorn Helgaas wrote:
>> External email: Use caution opening links or attachments
>>
>>
>> On Fri, Mar 05, 2021 at 01:42:34PM +0530, Om Prakash Singh wrote:
>>> PCIe EP compliance expect PTM capabilities (ROOT_CAPABLE,
On 3/5/2021 5:49 PM, Bjorn Helgaas wrote:
External email: Use caution opening links or attachments
On Fri, Mar 05, 2021 at 01:42:34PM +0530, Om Prakash Singh wrote:
PCIe EP compliance expect PTM capabilities (ROOT_CAPABLE, RES_CAPABLE,
CLK_GRAN) to be disabled.
I guess this is just
On Fri, Mar 05, 2021 at 01:42:34PM +0530, Om Prakash Singh wrote:
> PCIe EP compliance expect PTM capabilities (ROOT_CAPABLE, RES_CAPABLE,
> CLK_GRAN) to be disabled.
I guess this is just enforcing the PCIe spec requirements that only
Root Ports, RCRBs, and Switches are allowed to set the PTM
PCIe EP compliance expect PTM capabilities (ROOT_CAPABLE, RES_CAPABLE,
CLK_GRAN) to be disabled.
Signed-off-by: Om Prakash Singh
---
drivers/pci/controller/dwc/pcie-tegra194.c | 17 -
include/uapi/linux/pci_regs.h | 1 +
2 files changed, 17 insertions(+), 1
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