Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2018-01-11 Thread Rajat Jain
On Thu, Jan 11, 2018 at 9:59 AM, Keith Busch wrote: > On Thu, Jan 11, 2018 at 06:50:40PM +0100, Maik Broemme wrote: >> I've re-run the test with 4.15rc7.r111.g5f615b97cdea and the following >> patches from Keith: >> >> [PATCH 1/4] PCI/AER: Return approrpiate value when AER

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2018-01-11 Thread Rajat Jain
On Thu, Jan 11, 2018 at 9:59 AM, Keith Busch wrote: > On Thu, Jan 11, 2018 at 06:50:40PM +0100, Maik Broemme wrote: >> I've re-run the test with 4.15rc7.r111.g5f615b97cdea and the following >> patches from Keith: >> >> [PATCH 1/4] PCI/AER: Return approrpiate value when AER is not supported >>

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2018-01-11 Thread Keith Busch
On Thu, Jan 11, 2018 at 06:50:40PM +0100, Maik Broemme wrote: > I've re-run the test with 4.15rc7.r111.g5f615b97cdea and the following > patches from Keith: > > [PATCH 1/4] PCI/AER: Return approrpiate value when AER is not supported > [PATCH 2/4] PCI/AER: Provide API for getting AER information >

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2018-01-11 Thread Keith Busch
On Thu, Jan 11, 2018 at 06:50:40PM +0100, Maik Broemme wrote: > I've re-run the test with 4.15rc7.r111.g5f615b97cdea and the following > patches from Keith: > > [PATCH 1/4] PCI/AER: Return approrpiate value when AER is not supported > [PATCH 2/4] PCI/AER: Provide API for getting AER information >

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2018-01-11 Thread Maik Broemme
Hi Rajat, On Dec 15, 2017, at 20:01, Maik Broemme wrote: > Hi Rajat, > > On Dec 15, 2017, at 18:33, Rajat Jain wrote: > > On Thu, Dec 14, 2017 at 4:21 PM, Bjorn Helgaas wrote: > > > [+cc Rajat, Keith, linux-kernel] > > > > > > On

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2018-01-11 Thread Maik Broemme
Hi Rajat, On Dec 15, 2017, at 20:01, Maik Broemme wrote: > Hi Rajat, > > On Dec 15, 2017, at 18:33, Rajat Jain wrote: > > On Thu, Dec 14, 2017 at 4:21 PM, Bjorn Helgaas wrote: > > > [+cc Rajat, Keith, linux-kernel] > > > > > > On Thu, Dec 14, 2017 at 07:47:01PM +0100, Maik Broemme wrote: > >

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2017-12-15 Thread Maik Broemme
Hi Rajat, On Dec 15, 2017, at 18:33, Rajat Jain wrote: > On Thu, Dec 14, 2017 at 4:21 PM, Bjorn Helgaas wrote: > > [+cc Rajat, Keith, linux-kernel] > > > > On Thu, Dec 14, 2017 at 07:47:01PM +0100, Maik Broemme wrote: > >> I have a Samsung 960 PRO NVMe

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2017-12-15 Thread Maik Broemme
Hi Rajat, On Dec 15, 2017, at 18:33, Rajat Jain wrote: > On Thu, Dec 14, 2017 at 4:21 PM, Bjorn Helgaas wrote: > > [+cc Rajat, Keith, linux-kernel] > > > > On Thu, Dec 14, 2017 at 07:47:01PM +0100, Maik Broemme wrote: > >> I have a Samsung 960 PRO NVMe SSD (Non-Volatile memory controller: > >>

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2017-12-15 Thread Rajat Jain
On Thu, Dec 14, 2017 at 4:21 PM, Bjorn Helgaas wrote: > [+cc Rajat, Keith, linux-kernel] > > On Thu, Dec 14, 2017 at 07:47:01PM +0100, Maik Broemme wrote: >> I have a Samsung 960 PRO NVMe SSD (Non-Volatile memory controller: >> Samsung Electronics Co Ltd NVMe SSD Controller

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2017-12-15 Thread Rajat Jain
On Thu, Dec 14, 2017 at 4:21 PM, Bjorn Helgaas wrote: > [+cc Rajat, Keith, linux-kernel] > > On Thu, Dec 14, 2017 at 07:47:01PM +0100, Maik Broemme wrote: >> I have a Samsung 960 PRO NVMe SSD (Non-Volatile memory controller: >> Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961). It >>

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2017-12-15 Thread Keith Busch
On Thu, Dec 14, 2017 at 06:21:55PM -0600, Bjorn Helgaas wrote: > [+cc Rajat, Keith, linux-kernel] > > On Thu, Dec 14, 2017 at 07:47:01PM +0100, Maik Broemme wrote: > > I have a Samsung 960 PRO NVMe SSD (Non-Volatile memory controller: > > Samsung Electronics Co Ltd NVMe SSD Controller

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2017-12-15 Thread Keith Busch
On Thu, Dec 14, 2017 at 06:21:55PM -0600, Bjorn Helgaas wrote: > [+cc Rajat, Keith, linux-kernel] > > On Thu, Dec 14, 2017 at 07:47:01PM +0100, Maik Broemme wrote: > > I have a Samsung 960 PRO NVMe SSD (Non-Volatile memory controller: > > Samsung Electronics Co Ltd NVMe SSD Controller

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2017-12-14 Thread Bjorn Helgaas
[+cc Rajat, Keith, linux-kernel] On Thu, Dec 14, 2017 at 07:47:01PM +0100, Maik Broemme wrote: > I have a Samsung 960 PRO NVMe SSD (Non-Volatile memory controller: > Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961). It > works fine until I enable powersupersave via >

Re: ASPM powersupersave change NVMe SSD Samsung 960 PRO capacity to 0 and read-only

2017-12-14 Thread Bjorn Helgaas
[+cc Rajat, Keith, linux-kernel] On Thu, Dec 14, 2017 at 07:47:01PM +0100, Maik Broemme wrote: > I have a Samsung 960 PRO NVMe SSD (Non-Volatile memory controller: > Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961). It > works fine until I enable powersupersave via >