Re: [PATCH] PCI: Add PCIE ACS quirk for IPROC PAXB

2019-09-06 Thread Srinath Mannam
Hi Bjorn, Thank you for the improvements. With the changes, comments and commit message exactly describes the purpose. I tested the code changes and works fine. Thanks again, Srinath On Fri, Sep 6, 2019 at 3:56 AM Bjorn Helgaas wrote: > > [+cc Alex] > > On Tue, Aug 20, 2019 at 10:09:45AM

Re: [PATCH] PCI: Add PCIE ACS quirk for IPROC PAXB

2019-09-05 Thread Alex Williamson
On Thu, 5 Sep 2019 17:26:49 -0500 Bjorn Helgaas wrote: > [+cc Alex] > > On Tue, Aug 20, 2019 at 10:09:45AM +0530, Srinath Mannam wrote: > > From: Abhinav Ratna > > > > IPROC PAXB RC doesn't support ACS capabilities and control registers. > > Add quirk to have separate IOMMU groups for all EPs

Re: [PATCH] PCI: Add PCIE ACS quirk for IPROC PAXB

2019-09-05 Thread Bjorn Helgaas
[+cc Alex] On Tue, Aug 20, 2019 at 10:09:45AM +0530, Srinath Mannam wrote: > From: Abhinav Ratna > > IPROC PAXB RC doesn't support ACS capabilities and control registers. > Add quirk to have separate IOMMU groups for all EPs and functions connected > to root port, by masking RR/CR/SV/UF bits. >

Re: [PATCH] PCI: Add PCIE ACS quirk for IPROC PAXB

2019-08-20 Thread Scott Branden
Looks good. On 2019-08-19 9:39 p.m., Srinath Mannam wrote: From: Abhinav Ratna IPROC PAXB RC doesn't support ACS capabilities and control registers. Add quirk to have separate IOMMU groups for all EPs and functions connected to root port, by masking RR/CR/SV/UF bits. Signed-off-by: Abhinav

[PATCH] PCI: Add PCIE ACS quirk for IPROC PAXB

2019-08-19 Thread Srinath Mannam
From: Abhinav Ratna IPROC PAXB RC doesn't support ACS capabilities and control registers. Add quirk to have separate IOMMU groups for all EPs and functions connected to root port, by masking RR/CR/SV/UF bits. Signed-off-by: Abhinav Ratna Signed-off-by: Srinath Mannam --- drivers/pci/quirks.c