Re: [PATCH v2 06/21] memblock: memblock_phys_alloc_try_nid(): don't panic

2019-01-25 Thread Catalin Marinas
On Mon, Jan 21, 2019 at 10:03:53AM +0200, Mike Rapoport wrote: > diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c > index ae34e3a..2c61ea4 100644 > --- a/arch/arm64/mm/numa.c > +++ b/arch/arm64/mm/numa.c > @@ -237,6 +237,10 @@ static void __init setup_node_data(int nid, u64 > start_pfn, u6

Re: [PATCH] usb: dwc3: host: inherit dma configuration from parent dev

2016-04-27 Thread Catalin Marinas
On Wed, Apr 27, 2016 at 04:11:17PM +0200, Arnd Bergmann wrote: > On Wednesday 27 April 2016 14:59:00 Catalin Marinas wrote: > > > > I would be in favour of a dma_inherit() function as well. We could hack > > something up in the arch code (like below) but I would rather p

Re: [PATCH] usb: dwc3: host: inherit dma configuration from parent dev

2016-04-27 Thread Catalin Marinas
On Wed, Apr 27, 2016 at 08:41:06AM +0300, Felipe Balbi wrote: > Grygorii Strashko writes: > > On 04/26/2016 09:17 AM, Felipe Balbi wrote: > >> Grygorii Strashko writes: > >>> Now not all DMA paremters configured properly for "xhci-hcd" platform > >>> device which is created manually. For example:

Re: dwc3 initiated xhci probe problem in arm64 4.4 kernel due to DMA setup

2016-04-15 Thread Catalin Marinas
On Fri, Apr 15, 2016 at 02:56:17PM +0300, Grygorii Strashko wrote: > From c68225e97e8c9505aca4ceab19a0d8e4dde31b73 Mon Sep 17 00:00:00 2001 > From: Grygorii Strashko > Date: Thu, 31 Mar 2016 19:40:52 +0300 > Subject: [PATCH] usb: dwc3: host: inherit dma configuration from parent dev > > Now not a

Re: dwc3 initiated xhci probe problem in arm64 4.4 kernel due to DMA setup

2016-04-15 Thread Catalin Marinas
On Fri, Apr 15, 2016 at 01:30:01PM +0300, Felipe Balbi wrote: > Catalin Marinas writes: > > On Fri, Apr 15, 2016 at 11:01:08AM +0100, Catalin Marinas wrote: > >> On Fri, Apr 15, 2016 at 12:49:15PM +0300, Felipe Balbi wrote: > >> > Catalin Marinas writes: > >

Re: dwc3 initiated xhci probe problem in arm64 4.4 kernel due to DMA setup

2016-04-15 Thread Catalin Marinas
On Fri, Apr 15, 2016 at 11:01:08AM +0100, Catalin Marinas wrote: > On Fri, Apr 15, 2016 at 12:49:15PM +0300, Felipe Balbi wrote: > > Catalin Marinas writes: > > > On Thu, Apr 14, 2016 at 12:46:47PM +, David Fisher wrote: > > >> dwc3 is in dual-role, with &

Re: dwc3 initiated xhci probe problem in arm64 4.4 kernel due to DMA setup

2016-04-15 Thread Catalin Marinas
On Fri, Apr 15, 2016 at 12:49:15PM +0300, Felipe Balbi wrote: > Catalin Marinas writes: > > On Thu, Apr 14, 2016 at 12:46:47PM +, David Fisher wrote: > >> dwc3 is in dual-role, with "synopsys,dwc3" specified in DT. > >> > >> When xhci is probe

Re: dwc3 initiated xhci probe problem in arm64 4.4 kernel due to DMA setup

2016-04-15 Thread Catalin Marinas
On Thu, Apr 14, 2016 at 12:46:47PM +, David Fisher wrote: > dwc3 is in dual-role, with "synopsys,dwc3" specified in DT. > > When xhci is probed, initiated from dwc3/host.c (not DT), we get : > xhci-hcd: probe of xhci-hcd.7.auto failed with error -5 > This -EIO error originated from inside dma_

Re: [PATCH 1/3] Honor ACPI _CCA attribute setting

2015-08-14 Thread Catalin Marinas
On Fri, Aug 14, 2015 at 08:45:22AM +0700, Suravee Suthikulpanit wrote: > On 8/13/15 04:51, Jeremy Linton wrote: > >ACPI configurations can now mark devices as noncoherent, > >support that choice. > > > >Signed-off-by: Jeremy Linton > >--- > > include/acpi/acpi_bus.h | 5 +++-- > > 1 file changed,

Re: [PATCH] usb: ehci: Enable support for 64bit EHCI host controllers in arm64

2014-05-22 Thread Catalin Marinas
On Mon, May 19, 2014 at 09:21:17AM +0100, Jon Medhurst (Tixy) wrote: > On Fri, 2014-05-16 at 18:40 +0100, Catalin Marinas wrote: > > On Fri, May 16, 2014 at 06:08:45PM +0100, Jon Medhurst (Tixy) wrote: > > > On Fri, 2014-05-16 at 13:55 +0100, Catalin Marinas wrote: > > &g

Re: [PATCH] usb: ehci: Enable support for 64bit EHCI host controllers in arm64

2014-05-21 Thread Catalin Marinas
On Wed, May 21, 2014 at 05:15:06PM +0100, Rob Herring wrote: > On Wed, May 21, 2014 at 10:48 AM, Arnd Bergmann wrote: > > On Wednesday 21 May 2014 10:26:01 Rob Herring wrote: > >> What are you checking against to cause a failure and what do you do on > >> failure? I'm guessing that PCI masks are c

Re: [PATCH] usb: ehci: Enable support for 64bit EHCI host controllers in arm64

2014-05-21 Thread Catalin Marinas
On Wed, May 21, 2014 at 03:43:39PM +0100, Arnd Bergmann wrote: > On Wednesday 21 May 2014 14:56:36 Catalin Marinas wrote: > > On Tue, May 20, 2014 at 08:37:10PM +0100, Arnd Bergmann wrote: > > > On Tuesday 20 May 2014 15:12:49 Catalin Marinas wrote: > > > > So what

Re: [PATCH] usb: ehci: Enable support for 64bit EHCI host controllers in arm64

2014-05-21 Thread Catalin Marinas
On Tue, May 20, 2014 at 08:37:10PM +0100, Arnd Bergmann wrote: > On Tuesday 20 May 2014 15:12:49 Catalin Marinas wrote: > > On Tue, May 20, 2014 at 12:08:58PM +0100, Arnd Bergmann wrote: > > > On Tuesday 20 May 2014 12:02:46 Catalin Marinas wrote: > > > > On Mon, Ma

Re: [PATCH] usb: ehci: Enable support for 64bit EHCI host controllers in arm64

2014-05-20 Thread Catalin Marinas
On Tue, May 20, 2014 at 12:08:58PM +0100, Arnd Bergmann wrote: > On Tuesday 20 May 2014 12:02:46 Catalin Marinas wrote: > > On Mon, May 19, 2014 at 05:55:56PM +0100, Arnd Bergmann wrote: > > > On Monday 19 May 2014 16:56:08 Catalin Marinas wrote: > > > > On Mon, Ma

Re: [PATCH] usb: ehci: Enable support for 64bit EHCI host controllers in arm64

2014-05-20 Thread Catalin Marinas
On Mon, May 19, 2014 at 05:55:56PM +0100, Arnd Bergmann wrote: > On Monday 19 May 2014 16:56:08 Catalin Marinas wrote: > > On Mon, May 19, 2014 at 10:44:51AM +0100, Arnd Bergmann wrote: > > > On Monday 19 May 2014 10:03:40 Catalin Marinas wrote: > > > > On Mon, Ma

Re: [PATCH] usb: ehci: Enable support for 64bit EHCI host controllers in arm64

2014-05-19 Thread Catalin Marinas
On Mon, May 19, 2014 at 10:44:51AM +0100, Arnd Bergmann wrote: > On Monday 19 May 2014 10:03:40 Catalin Marinas wrote: > > On Mon, May 19, 2014 at 09:32:43AM +0100, Arnd Bergmann wrote: > > > The more important question is what happens to high buffers allocated > > &g

Re: [PATCH] usb: ehci: Enable support for 64bit EHCI host controllers in arm64

2014-05-19 Thread Catalin Marinas
On Mon, May 19, 2014 at 09:32:43AM +0100, Arnd Bergmann wrote: > On Friday 16 May 2014 13:55:01 Catalin Marinas wrote: > > On Thu, May 15, 2014 at 05:53:53PM +0100, Liviu Dudau wrote: > > > On Thu, May 15, 2014 at 04:36:25PM +0100, Alan Stern wrote: > > > > On Thu,

Re: [PATCH] usb: ehci: Enable support for 64bit EHCI host controllers in arm64

2014-05-16 Thread Catalin Marinas
On Fri, May 16, 2014 at 06:08:45PM +0100, Jon Medhurst (Tixy) wrote: > On Fri, 2014-05-16 at 13:55 +0100, Catalin Marinas wrote: > [...] > > > It could if arm64 would restrict the DMA addresses to 32-bit, but it > > > doesn't > > > and I end up on my platfo

Re: [PATCH] usb: ehci: Enable support for 64bit EHCI host controllers in arm64

2014-05-16 Thread Catalin Marinas
On Thu, May 15, 2014 at 05:53:53PM +0100, Liviu Dudau wrote: > On Thu, May 15, 2014 at 04:36:25PM +0100, Alan Stern wrote: > > On Thu, 15 May 2014, Liviu Dudau wrote: > > > On Thu, May 15, 2014 at 03:11:48PM +0100, Alan Stern wrote: > > > > On Wed, 14 May 2014, Mark Brown wrote: > > > > > arm64 arc

Re: Memory synchronization vs. interrupt handlers

2013-09-02 Thread Catalin Marinas
On 26 August 2013 16:49, Alan Stern wrote: > Here's a question that doesn't seem to be answered in > Documentation/memory-barriers.txt. Are memory accesses within an > interrupt handler synchronized with respect to interrupts? > > In more detail, suppose we have an interrupt handler that uses a m

Re: [PATCH] usb: isp1760: avoid to flush_dcache_page on slab page

2013-08-09 Thread Catalin Marinas
t; device to mapped page, so the flush should not need for slab pages which > won't be mapped to userspace. > > This patch fixes one kernel panic when CONFIG_DEBUG_VM is set. > > Cc: Catalin Marinas > Tested-by: Christoffer Dall > Signed-off-by: Ming Lei > --- > dri