[PATCH] pci: fix I/O space page leak

2018-06-20 Thread Sergei Shtylyov
When testing the R-Car PCIe driver on the Condor board, I noticed that iff I left the PCIe PHY driver disabled, the kernel crashed with this BUG: [1.225819] kernel BUG at lib/ioremap.c:72! [1.230007] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP [1.235496] Modules linked in: [1.

Re: [PATCH] pci: fix I/O space page leak

2018-06-20 Thread Jingoo Han
On Wednesday, June 20, 2018 1:52 PM, Sergei Shtylyov wrote: > > When testing the R-Car PCIe driver on the Condor board, I noticed that iff > I left the PCIe PHY driver disabled, the kernel crashed with this BUG: > > [1.225819] kernel BUG at lib/ioremap.c:72! > [1.230007] Internal error:

Re: [PATCH] pci: fix I/O space page leak

2018-06-20 Thread Thomas Petazzoni
Hello, On Wed, 20 Jun 2018 20:51:37 +0300, Sergei Shtylyov wrote: > When testing the R-Car PCIe driver on the Condor board, I noticed that iff > I left the PCIe PHY driver disabled, the kernel crashed with this BUG: > > [1.225819] kernel BUG at lib/ioremap.c:72! > [1.230007] Internal er

Re: [PATCH] pci: fix I/O space page leak

2018-06-26 Thread Linus Walleij
On Wed, Jun 20, 2018 at 7:51 PM Sergei Shtylyov wrote: > When testing the R-Car PCIe driver on the Condor board, I noticed that iff > I left the PCIe PHY driver disabled, the kernel crashed with this BUG: > > [1.225819] kernel BUG at lib/ioremap.c:72! > [1.230007] Internal error: Oops -

Re: [PATCH] pci: fix I/O space page leak

2018-06-28 Thread Bjorn Helgaas
On Wed, Jun 20, 2018 at 08:51:37PM +0300, Sergei Shtylyov wrote: > When testing the R-Car PCIe driver on the Condor board, I noticed that iff > I left the PCIe PHY driver disabled, the kernel crashed with this BUG: > > [1.225819] kernel BUG at lib/ioremap.c:72! > [1.230007] Internal erro

Re: [PATCH] pci: fix I/O space page leak

2018-06-28 Thread Lorenzo Pieralisi
On Thu, Jun 28, 2018 at 08:22:59AM -0500, Bjorn Helgaas wrote: > On Wed, Jun 20, 2018 at 08:51:37PM +0300, Sergei Shtylyov wrote: > > When testing the R-Car PCIe driver on the Condor board, I noticed that iff > > I left the PCIe PHY driver disabled, the kernel crashed with this BUG: > > > > [

Re: [PATCH] pci: fix I/O space page leak

2018-06-30 Thread Sergei Shtylyov
Hello! On 6/28/2018 5:26 PM, Lorenzo Pieralisi wrote: When testing the R-Car PCIe driver on the Condor board, I noticed that iff I left the PCIe PHY driver disabled, the kernel crashed with this BUG: [1.225819] kernel BUG at lib/ioremap.c:72! [1.230007] Internal error: Oops - BUG: 0

Re: [PATCH] pci: fix I/O space page leak

2018-07-02 Thread Lorenzo Pieralisi
On Sat, Jun 30, 2018 at 01:37:18PM +0300, Sergei Shtylyov wrote: > Hello! > > On 6/28/2018 5:26 PM, Lorenzo Pieralisi wrote: > > >>>When testing the R-Car PCIe driver on the Condor board, I noticed that iff > >>>I left the PCIe PHY driver disabled, the kernel crashed with this BUG: > >>> > >>>[

Re: [PATCH] pci: fix I/O space page leak

2018-07-02 Thread Geert Uytterhoeven
Hi Lorenzo, On Mon, Jul 2, 2018 at 12:31 PM Lorenzo Pieralisi wrote: > On Sat, Jun 30, 2018 at 01:37:18PM +0300, Sergei Shtylyov wrote: > > On 6/28/2018 5:26 PM, Lorenzo Pieralisi wrote: > > >>>When testing the R-Car PCIe driver on the Condor board, I noticed that > > >>>iff > > >>>I left the P

Re: [PATCH] pci: fix I/O space page leak

2018-07-02 Thread Lorenzo Pieralisi
On Mon, Jul 02, 2018 at 01:08:45PM +0200, Geert Uytterhoeven wrote: > Hi Lorenzo, > > On Mon, Jul 2, 2018 at 12:31 PM Lorenzo Pieralisi > wrote: > > On Sat, Jun 30, 2018 at 01:37:18PM +0300, Sergei Shtylyov wrote: > > > On 6/28/2018 5:26 PM, Lorenzo Pieralisi wrote: > > > >>>When testing the R-Ca

Re: [PATCH] pci: fix I/O space page leak

2018-07-02 Thread Sergei Shtylyov
On 07/02/2018 01:33 PM, Lorenzo Pieralisi wrote: > When testing the R-Car PCIe driver on the Condor board, I noticed that iff > I left the PCIe PHY driver disabled, the kernel crashed with this BUG: > > [1.225819] kernel BUG at lib/ioremap.c:72! > [1.230007] Internal