Re: [PATCH v3 00/31] AArch64 Linux kernel port

2012-09-08 Thread Santosh Shilimkar
free to add my ack if yo need one. Acked-by: Santosh Shilimkar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read t

Re: [linux-keystone] [PATCH v2] drivers: cma: fix addressing on PAE machines

2012-12-03 Thread Santosh Shilimkar
On Monday 03 December 2012 09:16 PM, Vitaly Andrianov wrote: This patch fixes a couple of bugs that otherwise impair CMA functionality on PAE machines: - alignment must be a 64-bit type when running on systems with 64-bit physical addresses. If this is not the case, the limit calculatio

Re: [PATCH] memory: of_memory.c: remove unnecessary initialization

2012-12-04 Thread Santosh Shilimkar
On Tuesday 04 December 2012 04:56 PM, Cong Ding wrote: the initialization of variable ret is unnecessary, we can remove it while save one time "or" operation. Signed-off-by: Cong Ding --- Looks ok. Acked-by: Santosh Shilimkar -- To unsubscribe from this list: send the line "un

Re: [PATCH] memory: of_memory.c: remove unnecessary initialization

2012-12-04 Thread Santosh Shilimkar
On Tuesday 04 December 2012 07:25 PM, Grant Likely wrote: On Tue, Dec 4, 2012 at 11:44 AM, Santosh Shilimkar wrote: On Tuesday 04 December 2012 04:56 PM, Cong Ding wrote: the initialization of variable ret is unnecessary, we can remove it while save one time "or" operation. Sig

Re: [linux-keystone] [PATCH v2] drivers: cma: fix addressing on PAE machines

2012-12-04 Thread Santosh Shilimkar
SoC for example). On Tue, Dec 04 2012, Santosh Shilimkar wrote: Any reason you have clubbed two fixes in one patch. Its better to keep the two fixes separate patches. They are all related to the very same issue, and what the whole patch does is change the type used to store physical addresses f

Re: [PATCH 1/3] ARM: MM: Add the workaround of Errata 774769

2012-12-10 Thread Santosh Shilimkar
On Monday 10 December 2012 05:28 AM, Boojin Kim wrote: This patch adds the workaround of Errata 774769 that configures write streaming on versions of A15 affected by this erratum such that no streaming-write ever allocates into the L2 cache. Signed-off-by: Boojin Kim --- arch/arm/Kconfig

Re: [PATCH 1/3] ARM: MM: Add the workaround of Errata 774769

2012-12-10 Thread Santosh Shilimkar
On Monday 10 December 2012 07:46 PM, Russell King - ARM Linux wrote: On Mon, Dec 10, 2012 at 07:40:06PM +0530, Santosh Shilimkar wrote: Whats the stand on such erratas ? I saw on one of thread one of you suggesting to stop patching kernel where secure/non-secure kernel will need different

Re: [PATCH] ARM: decompressor: Flush tlb before swiching domain 0 to client mode

2012-12-12 Thread Santosh Shilimkar
On Wednesday 12 December 2012 02:41 AM, Arve Hjønnevåg wrote: If the bootloader used a page table that is incompatible with domain 0 in client mode, then swithing domain 0 to client mode causes a fault if we don't flush the tlb after updating the page table pointer. Signed-off-by: Arve Hjønnevåg

Re: [RFC v2 PATCH 1/2] memory: davinci - add aemif controller platform driver

2012-11-06 Thread Santosh Shilimkar
On Tuesday 06 November 2012 03:47 PM, Murali Karicheri wrote: This is a platform driver for asynchronous external memory interface available on TI SoCs. This driver was previously located inside the mach-davinci folder. As this DaVinci IP is re-used across multiple family of devices such as c6x,

Re: [PATCH 0/4] cpufreq: OMAP: if available, scale the iva coprocessor

2012-11-07 Thread Santosh Shilimkar
Hi, On Tuesday 06 November 2012 07:47 PM, Joshua Emele wrote: The iva coprocessor, available on some omap platforms, shares a voltage domain with the mpu. If cpufreq is active and the mpu processor is scaled down, the iva coprocessor should also be scaled. The goal is to make sure we do not ramp

Re: [PATCH 1/1] arm :omap :DMA: fix a bug on reserving the omap SDMA channels

2012-12-29 Thread Santosh Shilimkar
to my eyes o.w Acked-by: Santosh Shilimkar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH 1/1] arm :omap :DMA: fix a bug on reserving the omap SDMA channels

2013-01-03 Thread Santosh Shilimkar
On Thursday 03 January 2013 12:58 PM, R Sricharan wrote: Hi, On Sunday 30 December 2012 02:13 AM, ahema...@gmail.com wrote: From: ahemaily The variable dma_lch_count used for comparison (omap_dma_reserve_channels <= dma_lch_count) before it initialized to the value from omap_dma_dev_attr :

Re: [RFC PATCH 1/5] ARM: remove useless guard in smp.c

2012-12-21 Thread Santosh Shilimkar
On Tuesday 18 December 2012 05:36 PM, Mark Rutland wrote: Currently we only provide an implementation of smp_timer_broadcast in smp.c if GENERIC_CLOCKEVENTS_BROADCAST is selected. As smp_timer_broadcast is only used in smp.c, smp.c depends on SMP, and GENERIC_CLOCKEVENTS_BROADCAST is selected by

Re: [RFC PATCH 2/5] clockevents: Add generic timer broadcast receiver

2012-12-21 Thread Santosh Shilimkar
On Tuesday 18 December 2012 05:36 PM, Mark Rutland wrote: Currently the broadcast mechanism used for timers is abstracted by a function pointer on struct clock_event_device. As the fundamental mechanism for broadcast is architecture-specific, this ties each clock_event_device driver to a single a

Re: [RFC PATCH 0/5] clockevents: decouple broadcast mechanism from drivers

2012-12-21 Thread Santosh Shilimkar
against couple of patches and Stephen's printk string comment, the series looks pretty good to me. I have tested the series with CPUIdle where the broadcast is actually used actively. So feel free to add, Reviewed-tested-by: Santosh Shilimkar -- To unsubscribe from this list: send the

Re: [PATCH 08/13] cpufreq: omap: call CPUFREQ_POSTCHANGE notfier in error cases

2013-06-19 Thread Santosh Shilimkar
was a better option, so that we call it just before > starting frequency transition. > > Cca: Santosh Shilimkar > Signed-off-by: Viresh Kumar > --- Looks safe to me. Acked-by: Santosh Shilimkar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in

[PATCH] of: Specify initrd location using 64-bit

2013-06-20 Thread Santosh Shilimkar
rg Cc: linuxppc-...@lists.ozlabs.org Cc: linux-xte...@linux-xtensa.org Cc: devicetree-disc...@lists.ozlabs.org Signed-off-by: Santosh Shilimkar --- arch/arc/mm/init.c|3 +-- arch/arm/mm/init.c|2 +- arch/arm64/mm/init.c |3 +-- arch/c6x/kernel/devic

Re: [PATCH] of: Specify initrd location using 64-bit

2013-06-21 Thread Santosh Shilimkar
Vineet, James, On Friday 21 June 2013 04:23 AM, James Hogan wrote: > On 21/06/13 05:39, Vineet Gupta wrote: >> Hi Santosh, >> >> On 06/21/2013 06:22 AM, Santosh Shilimkar wrote: >>> Cc: Vineet Gupta >>> Cc: Russell King >>> Cc: Catalin Marinas

Re: [PATCH] of: Specify initrd location using 64-bit

2013-06-21 Thread Santosh Shilimkar
On Friday 21 June 2013 05:04 AM, Sebastian Andrzej Siewior wrote: > On 06/21/2013 02:52 AM, Santosh Shilimkar wrote: >> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c >> index 0a2c68f..62e2e8f 100644 >> --- a/arch/microblaze/kernel/prom.c >> +

Re: [PATCH v12 00/11] DMA Engine support for AM33XX

2013-06-25 Thread Santosh Shilimkar
On Tuesday 25 June 2013 10:16 AM, Sekhar Nori wrote: > On 6/25/2013 12:24 PM, Tony Lindgren wrote: >> * Benoit Cousson [130624 07:42]: >>> Hi Tony, >>> >>> On 06/24/2013 12:19 PM, Tony Lindgren wrote: Hi, For merging this series, I suggest the following sets: * Joel A Fern

Re: [PATCH] WIP: HACK: LPAE, BOOTMEM and NO_BOOTMEM

2013-07-01 Thread Santosh Shilimkar
On Saturday 29 June 2013 04:08 PM, Yinghai Lu wrote: > On Sat, Jun 29, 2013 at 12:55 PM, Russell King - ARM Linux > wrote: >> On Sat, Jun 29, 2013 at 12:29:55PM -0700, Yinghai Lu wrote: > On these SoCs which Santosh is working on, the main physical memory > mapping is above 4GB, with just

Re: [RFC PATCH 5/6] ARM, mm: change meaning of max_low_pfn to maximum pfn for nobootmem

2013-07-01 Thread Santosh Shilimkar
Joonsoo, On Monday 25 March 2013 12:11 AM, Joonsoo Kim wrote: > nobootmem use max_low_pfn for computing boundary in free_all_bootmem() > So we need proper value to max_low_pfn. > > But, there is some difficulty related to max_low_pfn. max_low_pfn is used > for two meanings in various architecture

Re: [RFC PATCH 5/6] ARM, mm: change meaning of max_low_pfn to maximum pfn for nobootmem

2013-07-02 Thread Santosh Shilimkar
On Monday 01 July 2013 01:09 PM, Russell King - ARM Linux wrote: > On Mon, Jul 01, 2013 at 10:14:45AM -0400, Santosh Shilimkar wrote: >> I have been also carrying similar patch as yours in an attempt >> to make LPAE kernel work on ARM. Your patch carries better >> description,

[PATCH] WIP: HACK: LPAE, BOOTMEM and NO_BOOTMEM

2013-06-28 Thread Santosh Shilimkar
** The initial solution. The easier solution is to update the bootmem APIs semantics to use phys_addr_t which makes things works but needs to update almost all bootmem API semantics and the changes were too intrusive. Many suggested to use memblock. ** NO_BOOTMEM is suppose to be memblock - Initi

Re: [PATCH] ARM: hw_breakpoint: Enable debug powerdown only if system supports 'has_ossr'

2013-03-25 Thread Santosh Shilimkar
Will, On Tuesday 19 March 2013 03:58 PM, Will Deacon wrote: > On Tue, Mar 19, 2013 at 06:39:38AM +0000, Santosh Shilimkar wrote: >> On Monday 18 March 2013 10:36 PM, Will Deacon wrote: [..] >>> Well, we could just add the warn_once prints but that doesn't stop debug >

Re: [PATCH] ARM: hw_breakpoint: Enable debug powerdown only if system supports 'has_ossr'

2013-03-25 Thread Santosh Shilimkar
On Monday 25 March 2013 04:19 PM, Will Deacon wrote: > On Mon, Mar 25, 2013 at 09:11:00AM +0000, Santosh Shilimkar wrote: >> Will, > > Hi Santosh, > >> Are you going to send the patch for 3.9-rcx ? As I said before without the >> patch OMAP4 CPUILDE is unusable b

Re: [PATCH 1/3] misc: Add crossbar driver

2013-08-15 Thread Santosh Shilimkar
On Thursday 15 August 2013 04:01 PM, Linus Walleij wrote: > On Tue, Aug 13, 2013 at 11:56 AM, Sricharan R wrote: > >> Initially irqchip was discussed, but we also have a DMA crossbar >> to map the dma-requests. Since both irq/dma crossbars should be handled, >> pinctrl was suggested as the app

Re: [PATCH 1/3] misc: Add crossbar driver

2013-08-15 Thread Santosh Shilimkar
On Thursday 15 August 2013 04:51 PM, Linus Walleij wrote: > On Thu, Aug 15, 2013 at 10:26 PM, Santosh Shilimkar > wrote: >> On Thursday 15 August 2013 04:01 PM, Linus Walleij wrote: >>> On Tue, Aug 13, 2013 at 11:56 AM, Sricharan R wrote: >>> >>>> In

Re: [RFC/RFT PATCH 0/5] mm: ARM nobootmem and few dma_mask fixes

2013-07-29 Thread Santosh Shilimkar
On Monday 29 July 2013 07:15 AM, Russell King - ARM Linux wrote: > On Fri, Jul 26, 2013 at 12:28:26PM -0400, Santosh Shilimkar wrote: >> On Friday 26 July 2013 11:10 AM, Russell King - ARM Linux wrote: >>> On Fri, Jul 12, 2013 at 05:48:09PM -0400, Santosh Shilimkar wrote: >

Re: [RFC/RFT PATCH 0/5] mm: ARM nobootmem and few dma_mask fixes

2013-07-29 Thread Santosh Shilimkar
On Monday 29 July 2013 09:40 AM, Russell King - ARM Linux wrote: > On Mon, Jul 29, 2013 at 09:26:44AM -0400, Santosh Shilimkar wrote: >> On Monday 29 July 2013 07:15 AM, Russell King - ARM Linux wrote: >>> Would you mind putting them all in the patch system, I can add the acks

Re: [PATCH 08/15] cpufreq: omap: initialize .owner field with THIS_MODULE

2013-07-31 Thread Santosh Shilimkar
er field of cpufreq driver is initialized with > a > valid pointer. > > This field wasn't initialized for this driver, lets initialize it with > THIS_MODULE. > > Cc: Santosh Shilimkar > Signed-off-by: Viresh Kumar > --- Looks fine. Acked-by: Santosh S

Re: [PATCH 10/18] ARM: OMAP2+: Switch to sched_clock_register()

2013-07-31 Thread Santosh Shilimkar
h/arm/mach-omap2/timer.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > Acked-by: Santosh Shilimkar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.ke

Re: [RFC/RFT PATCH 4/5] ARM: mm: change max*pfn to include the physical offset of memory

2013-07-31 Thread Santosh Shilimkar
On Wednesday 31 July 2013 06:56 AM, Russell King - ARM Linux wrote: > On Fri, Jul 12, 2013 at 05:48:13PM -0400, Santosh Shilimkar wrote: >> diff --git a/arch/arm/include/asm/dma-mapping.h >> b/arch/arm/include/asm/dma-mapping.h >> index 5b579b9..b2d5937 100644 >> ---

[PATCH RFC 47/51] ARM: 7794/1: block: Rename parameter dma_mask to max_addr for blk_queue_bounce_limit()

2013-08-01 Thread Santosh Shilimkar
t could be miss-interpreted. Signed-off-by: Santosh Shilimkar Signed-off-by: Russell King --- block/blk-settings.c |8 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/block/blk-settings.c b/block/blk-settings.c index c50ecf0..026c151 100644 --- a/block/blk-settings.c +

[PATCH RFC 48/51] ARM: 7795/1: mm: dma-mapping: Add dma_max_pfn(dev) helper function

2013-08-01 Thread Santosh Shilimkar
block PFN number. In all the generic cases, it is just "dev->dma_mask >> PAGE_SHIFT" and hence default behavior is maintained as is. Subsequent patches will make use of the helper. No functional change. Signed-off-by: Santosh Shilimkar Signed-off-by: Russell King --- include/

[PATCH RFC 50/51] ARM: 7797/1: mmc: Use dma_max_pfn(dev) helper for bounce_limit calculations

2013-08-01 Thread Santosh Shilimkar
) which is expected to return the DMAable maximum pfn value across architectures. Signed-off-by: Santosh Shilimkar Signed-off-by: Russell King --- drivers/mmc/card/queue.c |3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c ind

[PATCH RFC 49/51] ARM: 7796/1: scsi: Use dma_max_pfn(dev) helper for bounce_limit calculations

2013-08-01 Thread Santosh Shilimkar
s expected to return the DMAable maximum pfn value across architectures. Signed-off-by: Santosh Shilimkar Signed-off-by: Russell King --- drivers/scsi/scsi_lib.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c ind

[PATCH RFC 51/51] ARM: 7805/1: mm: change max*pfn to include the physical offset of memory

2013-08-01 Thread Santosh Shilimkar
variable to calculate the dma bounce limit using dma_mask. Now since we have a architecture override possibility for DMAable maximum pfns, lets make meaning of max*pfns as maximum pnfs on ARM as well. Signed-off-by: Santosh Shilimkar Signed-off-by: Russell King --- arch/arm/include/asm/dma

Re: [PATCH] DMA: let filter functions of of_dma_simple_xlate possible check of_node

2013-08-02 Thread Santosh Shilimkar
On Thursday 01 August 2013 10:00 PM, Richard Zhao wrote: > pass of_phandle_args dma_spec to dma_request_channel in of_dma_simple_xlate, > so the filter function could access of_node in of_phandle_args. > Am just curious the reasoning behind doing so. Can you please expand above bit more with why yo

Re: [PATCH] WIP: HACK: LPAE, BOOTMEM and NO_BOOTMEM

2013-08-02 Thread Santosh Shilimkar
Tejun, On Thursday 25 July 2013 11:08 PM, Tejun Heo wrote: > Hello, > > On Thu, Jul 25, 2013 at 07:15:11PM -0400, Santosh Shilimkar wrote: >> Sorry if I wasn't clear before, but I need help to at least have new >> memblock API support since I am not familiar with membl

Re: [PATCH] WIP: HACK: LPAE, BOOTMEM and NO_BOOTMEM

2013-08-05 Thread Santosh Shilimkar
On Monday 05 August 2013 11:01 AM, Tejun Heo wrote: > Hello, > > On Fri, Aug 02, 2013 at 05:06:02PM -0400, Santosh Shilimkar wrote: >> Looking at the situation, how about proceeding with patch updating >> the bootmem API signatures to use phys_addr_t which can unblock me

Re: [PATCH] WIP: HACK: LPAE, BOOTMEM and NO_BOOTMEM

2013-08-05 Thread Santosh Shilimkar
On Monday 05 August 2013 11:38 AM, Tejun Heo wrote: > Hello, > > On Mon, Aug 05, 2013 at 11:29:46AM -0400, Santosh Shilimkar wrote: >> So looks like I am bit confused here. The current memblock_alloc() >> API just returns the physical address which not mapped memory. >

Re: [PATCH 1/3] misc: Add crossbar driver

2013-08-22 Thread Santosh Shilimkar
On Thursday 22 August 2013 07:33 AM, Sricharan R wrote: > Hi Linus, > > On Thursday 22 August 2013 02:40 AM, Linus Walleij wrote: >> On Thu, Aug 15, 2013 at 11:14 PM, Santosh Shilimkar >> wrote: >>> On Thursday 15 August 2013 04:51 PM, Linus Walleij wrote: >>

Re: [PATCH 2/2] clockevents: Prefer clockevents that don't suffer from FEAT_C3_STOP

2013-08-22 Thread Santosh Shilimkar
On Thursday 22 August 2013 01:06 PM, Stephen Boyd wrote: > On some ARM systems there are two sets of per-cpu timers: the TWD > timers and the global timers. The TWD timers are rated at 350 and > the global timers are rated at 300 but the TWD timers suffer from > FEAT_C3_STOP while the arm global ti

Re: [PATCH 2/2] clockevents: Prefer clockevents that don't suffer from FEAT_C3_STOP

2013-08-22 Thread Santosh Shilimkar
On Thursday 22 August 2013 01:40 PM, Stephen Boyd wrote: > On 08/22/13 10:33, Santosh Shilimkar wrote: >> On Thursday 22 August 2013 01:06 PM, Stephen Boyd wrote: >>> On some ARM systems there are two sets of per-cpu timers: the TWD >>> timers and the global timers. The

Re: [PATCH 2/2] clockevents: Prefer clockevents that don't suffer from FEAT_C3_STOP

2013-08-22 Thread Santosh Shilimkar
On Thursday 22 August 2013 02:31 PM, Stephen Boyd wrote: > On 08/22, Santosh Shilimkar wrote: >> On Thursday 22 August 2013 01:40 PM, Stephen Boyd wrote: >>> On 08/22/13 10:33, Santosh Shilimkar wrote: >>>> On Thursday 22 August 2013 01:06 PM, Stephen Boyd wrote: &

Re: [PATCH 1/3] misc: Add crossbar driver

2013-08-23 Thread Santosh Shilimkar
On Friday 23 August 2013 04:14 AM, Sekhar Nori wrote: > On Friday 23 August 2013 12:23 PM, Sricharan R wrote: >> On Friday 23 August 2013 12:06 PM, Sekhar Nori wrote: >>> On Friday 23 August 2013 11:41 AM, Sricharan R wrote: Hi, On Friday 23 August 2013 10:17 AM, Rajendra Nayak wrote: >>>

Re: [PATCH 1/3] misc: Add crossbar driver

2013-08-23 Thread Santosh Shilimkar
On Friday 23 August 2013 03:06 PM, Linus Walleij wrote: > On Fri, Aug 23, 2013 at 6:28 PM, Sekhar Nori wrote: >> On 8/23/2013 7:08 PM, Santosh Shilimkar wrote: > >>> The whole point we are moving to domain is not have any default >>> mapping(connection done) at DT l

Re: [PATCH 21/35] cpufreq: omap: use cpufreq_table_validate_and_show()

2013-08-08 Thread Santosh Shilimkar
On Thursday 08 August 2013 09:48 AM, Viresh Kumar wrote: > Lets use cpufreq_table_validate_and_show() instead of calling > cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). > > Cc: Santosh Shilimkar > Signed-off-by: Viresh Kumar > --- Acked-by: Santos

Re: [PATCH 1/3] misc: Add crossbar driver

2013-07-18 Thread Santosh Shilimkar
On Thursday 18 July 2013 02:56 PM, Nishanth Menon wrote: > On 07/18/2013 11:43 AM, Sricharan R wrote: >> Some socs have a large number of interrupts/dma requests to service >> the needs of its many peripherals and subsystems. All of the >> requests lines from the subsystems are not needed at the sa

Re: [PATCH 1/3] misc: Add crossbar driver

2013-07-22 Thread Santosh Shilimkar
On Monday 22 July 2013 08:20 AM, Sricharan R wrote: > Hi Linus, > On Sunday 21 July 2013 10:19 PM, Linus Walleij wrote: >> On Thu, Jul 18, 2013 at 8:56 PM, Nishanth Menon wrote: >> >>> I carry forward my TI internal objection to this approach: >> It is actually a very good sign of FOSS-maturity th

Re: [PATCH 1/3] misc: Add crossbar driver

2013-07-24 Thread Santosh Shilimkar
On Wednesday 24 July 2013 12:08 PM, Nishanth Menon wrote: > On 07/22/2013 11:23 AM, Santosh Shilimkar wrote: >> To summaries it again, what I understood from Sricharan's proposal, >> >> - Setup all the routing at cross-bar probe so that kernel continue to >> work

Re: [PATCH 1/3] misc: Add crossbar driver

2013-07-24 Thread Santosh Shilimkar
On Wednesday 24 July 2013 02:51 PM, Nishanth Menon wrote: > On 07/24/2013 01:43 PM, Sricharan R wrote: >> On Wednesday 24 July 2013 10:17 PM, Nishanth Menon wrote: >>> On 07/24/2013 11:38 AM, Santosh Shilimkar wrote: >>>> On Wednesday 24 July 2013 12:08 PM, Nishant

Re: [PATCH] WIP: HACK: LPAE, BOOTMEM and NO_BOOTMEM

2013-07-25 Thread Santosh Shilimkar
Tejun, On Monday 01 July 2013 10:10 AM, Santosh Shilimkar wrote: > On Saturday 29 June 2013 04:08 PM, Yinghai Lu wrote: >> On Sat, Jun 29, 2013 at 12:55 PM, Russell King - ARM Linux >> wrote: >>> On Sat, Jun 29, 2013 at 12:29:55PM -0700, Yinghai Lu wrote: >>>&

Re: [PATCH] WIP: HACK: LPAE, BOOTMEM and NO_BOOTMEM

2013-07-25 Thread Santosh Shilimkar
On Thursday 25 July 2013 06:36 PM, Tejun Heo wrote: > Hello, > > On Thu, Jul 25, 2013 at 06:33:14PM -0400, Santosh Shilimkar wrote: >> Any comments here. I would like to know your plan for the new >> API. You might have seen on the ARM no-bootmem thread, we started to >

Re: [RFC/RFT PATCH 0/5] mm: ARM nobootmem and few dma_mask fixes

2013-07-26 Thread Santosh Shilimkar
On Friday 26 July 2013 11:10 AM, Russell King - ARM Linux wrote: > On Fri, Jul 12, 2013 at 05:48:09PM -0400, Santosh Shilimkar wrote: >> The series is an attempt to move ARM port to NO_BOOTMEM. As discussed >> on list NO_BOOTMEM move needed updates to max*pfn meaning to be maximum &

Re: [PATCH 1/3] misc: Add crossbar driver

2013-08-13 Thread Santosh Shilimkar
On Tuesday 13 August 2013 04:10 AM, Tony Lindgren wrote: > * Santosh Shilimkar [130724 12:06]: >> On Wednesday 24 July 2013 02:51 PM, Nishanth Menon wrote: >>> On 07/24/2013 01:43 PM, Sricharan R wrote: >>>> On Wednesday 24 July 2013 10:17 PM, Nishanth Menon wrote

Re: [PATCH 1/3] misc: Add crossbar driver

2013-08-13 Thread Santosh Shilimkar
On Tuesday 13 August 2013 05:56 AM, Sricharan R wrote: > Hi Tony, > > On Tuesday 13 August 2013 01:40 PM, Tony Lindgren wrote: >> * Santosh Shilimkar [130724 12:06]: >>> On Wednesday 24 July 2013 02:51 PM, Nishanth Menon wrote: >>>> On 07/24/2013 01:43 PM, S

Re: [PATCH] ARM: OMAP5: select SCU

2013-05-15 Thread Santosh Shilimkar
On Tuesday 14 May 2013 10:27 PM, Vincent Stehlé wrote: > From: Vincent Stehlé > > OMAP5 needs SCU in SMP. > > This fixes the following link errors: > > arch/arm/mach-omap2/built-in.o: In function `scu_gp_set': > arch/arm/mach-omap2/sleep44xx.S:132: undefined reference to `scu_power_mode' >

Re: [RFC v2] dmaengine: omap-dma: Start DMA without delay for cyclic channels

2013-04-08 Thread Santosh Shilimkar
On Monday 08 April 2013 10:45 PM, Tony Lindgren wrote: > * Russell King - ARM Linux [130408 10:15]: >> On Mon, Apr 08, 2013 at 09:11:04AM +0200, Peter Ujfalusi wrote: >>> Russell, >>> >>> On 04/03/2013 01:17 PM, Peter Ujfalusi wrote: cyclic DMA is only used by audio which needs DMA to be star

Re: [PATCH 0/5] drivers: bus: omap_l3: Conversion to devm_*

2013-05-07 Thread Santosh Shilimkar
to my eyes. In the last patch wher you are changing the error level is bit debatable but I agree with you. So FWIW, Reviewed-by: Santosh Shilimkar > Peter Ujfalusi (5): > drivers: bus: omap_l3: Convert to use devm_kzalloc > drivers: bus: omap_l3: Convert to use devm_request_and

Re: [PATCH] arm: omap: RX-51: ARM errata 430973 workaround

2013-03-28 Thread Santosh Shilimkar
On Thursday 28 March 2013 03:20 PM, Russell King - ARM Linux wrote: > On Wed, Mar 27, 2013 at 01:56:07PM -0700, Tony Lindgren wrote: >> * Pali Rohár [130324 07:31]: >>> it is possible to upstream errata 430973 workaround for RX-51? >> >> I think we should make the SMC handling a generic function f

Re: [PATCH] RX-51: ARM errata 430973 workaround

2013-04-01 Thread Santosh Shilimkar
On Sunday 31 March 2013 07:24 PM, Pali Rohár wrote: > Closed and signed Nokia X-Loader bootloader stored in RX-51 nand does not set > IBE bit in ACTLR and starting kernel in non-secure mode. So direct write to > ACTLR by our kernel does not working and the code for ARM errata 430973 in > commit 7ce

Re: [PATCH 0/4] time: dynamic irq affinity

2013-03-10 Thread Santosh Shilimkar
cano (3): > time : pass broadcast parameter > time : set broadcast irq affinity > ARM: nomadik: add dynamic irq flag to the timer > > Viresh Kumar (1): > ARM: timer-sp: Set dynamic irq affinity > Thanks Daniel for addressing the comments from earlier version. This v

Re: [PATCH 0/4] time: dynamic irq affinity

2013-03-10 Thread Santosh Shilimkar
On Sunday 10 March 2013 11:52 PM, Daniel Lezcano wrote: > On 03/10/2013 06:33 PM, Santosh Shilimkar wrote: >> On Wednesday 27 February 2013 03:47 AM, Daniel Lezcano wrote: >>> When a cpu goes to a deep idle state where its local timer is shutdown, >>> it notifies th

Re: [PATCH 1/8] memory: emif: Correct the lpmode timeout calculation

2013-03-10 Thread Santosh Shilimkar
meout) - 3; > } > > switch (lpmode) { > So just make changelog verbose as well as add a comment about the calculation in the code. Otherwise, patch looks fine to me. Acked-by: Santosh Shilimkar -- To unsubscribe from this list: send the line "unsubs

Re: [PATCH 2/8] memory: emif: setup LP settings on freq update

2013-03-10 Thread Santosh Shilimkar
grammed in at init time. > > Signed-off-by: Nishanth Menon > Signed-off-by: Ambresh K > Signed-off-by: Lokesh Vutla > --- Acked-by: Santosh Shilimkar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@v

Re: [PATCH 3/8] memory: emif: handle overflow for timing for LP mode

2013-03-10 Thread Santosh Shilimkar
kesh Vutla > --- Acked-by: Santosh Shilimkar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH 4/8] memory: emif: Handle devices which are not rated for >85C

2013-03-10 Thread Santosh Shilimkar
hutdown > events (equivalent to Spec specified thermal shutdown events for > "extended" parts). > Make sense. > Reported-by: Richard Woodruff > Signed-off-by: Nishanth Menon > Signed-off-by: Lokesh Vutla > --- Thanks for the fix. Acked-by: Santosh Shilimkar -- T

Re: [PATCH 5/8] memory: emif: use restart if power_off not present when out of spec

2013-03-10 Thread Santosh Shilimkar
arting */ > + if (pm_power_off) { > + kernel_power_off(); > + } else { > + WARN(1, "FIXME: NO pm_power_off!!! trying restart\n"); > + kernel_restart("SDRAM Over-temp Emergency restart"); > +

Re: [PATCH 6/8] memory: emif: fix timings initialization issue

2013-03-10 Thread Santosh Shilimkar
gs)); > + memcpy(temp, pd->timings, size); > pd->timings = temp; > } else { > dev_warn(dev, "%s:%d: allocation error\n", __func__, > Patch as such looks good to me. Acked-by:

Re: [PATCH 7/8] memory: emif: errata i743: Prohibit usage of Power-Down mode

2013-03-10 Thread Santosh Shilimkar
So the errata is limited to only 'EMIF_4D' version and not applicable for next EMIF version used in OMAP5 devices, right ? If yes, would be good to just mention that in already good changelog. > + WARN_ONCE(1, > + "REG_LP_MODE = LP_MODE_PWR_DN(4) is pr

Re: [PATCH 8/8] memory: emif: Load the correct custom config values from dt

2013-03-10 Thread Santosh Shilimkar
ot converted to litte endian format. > Correcting the same here. > > Signed-off-by: Lokesh Vutla > --- Looks fine. Acked-by: Santosh Shilimkar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.ke

Re: [PATCH 0/4] time: dynamic irq affinity

2013-03-11 Thread Santosh Shilimkar
On Monday 11 March 2013 02:10 PM, Daniel Lezcano wrote: > On 03/11/2013 04:24 AM, Santosh Shilimkar wrote: >> On Sunday 10 March 2013 11:52 PM, Daniel Lezcano wrote: > > [ ... ] > >>> I don't think it is the case for all the ARM platforms, at least we >>>

Re: [PATCH 0/4] time: dynamic irq affinity

2013-03-11 Thread Santosh Shilimkar
On Monday 11 March 2013 02:58 PM, Rickard Andersson wrote: > On 03/11/2013 10:12 AM, Santosh Shilimkar wrote: >> On Monday 11 March 2013 02:10 PM, Daniel Lezcano wrote: >>> On 03/11/2013 04:24 AM, Santosh Shilimkar wrote: >>>> On Sunday 10 March 2013

Re: [PATCH 04/10] ARM: OMAP2+: Divorce from local timer API

2013-03-11 Thread Santosh Shilimkar
s. >> > > Acked-by: Tony Lindgren > Acked-by: Santosh Shilimkar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH 1/2] cpufreq: cpufreq-cpu0: support for clock which are not in DT yet.

2013-03-11 Thread Santosh Shilimkar
ever, the clock node is registered. > Allow for clk names to be provided as string so as to be used when needed. > Example (for OMAP3630): > cpus { > cpu@0 { > clock-name = "cpufreq_ck"; > }; > }; > > Cc: "Rafael J. Wysocki" > C

Re: [PATCH 2/2] cpufreq: cpufreq-cpu0: provide compatibility string for DT matchup

2013-03-11 Thread Santosh Shilimkar
, for SoCs that wish to link up using device tree, instead > of platform device, provide compatibility string match: > compatible = "cpufreq,cpu0"; > > Cc: "Rafael J. Wysocki" > Cc: Santosh Shilimkar > Cc: Shawn Guo > Cc: linux-kernel@vger.kernel.org >

[PATCH v5] memory: emif: add device tree support to emif driver

2012-08-17 Thread Santosh Shilimkar
: Aneesh V Signed-off-by: Santosh Shilimkar Cc: Greg Kroah-Hartman --- v5: Updated the patch as per Greg's comment for moving the lpddr2 dt timings generic functions to separate file(of_memory.c) and building it only for CONFIG_OF. drivers/memory/Makefile|1 + drivers/memory/e

Re: [PATCH v2 02/31] arm64: Kernel booting and initialisation

2012-08-17 Thread Santosh Shilimkar
On Tuesday 14 August 2012 11:22 PM, Catalin Marinas wrote: The patch adds the kernel booting and the initial setup code. Documentation/arm64/booting.txt describes the booting protocol on the AArch64 Linux kernel. This is subject to change following the work on boot standardisation, ACPI. Signed-

Re: [PATCH v2 09/31] arm64: Cache maintenance routines

2012-08-17 Thread Santosh Shilimkar
On Tuesday 14 August 2012 11:22 PM, Catalin Marinas wrote: The patch adds functionality required for cache maintenance. The AArch64 architecture mandates non-aliasing VIPT or PIPT D-cache and VIPT (may have aliases) or ASID-tagged VIVT I-cache. Cache maintenance operations are automatically broad

Re: [PATCH v2 05/31] arm64: MMU initialisation

2012-08-17 Thread Santosh Shilimkar
On Tuesday 14 August 2012 11:22 PM, Catalin Marinas wrote: This patch contains the initialisation of the memory blocks, MMU attributes and the memory map. Only five memory types are defined: Device nGnRnE (equivalent to Strongly Ordered), Device nGnRE (classic Device memory), Device GRE, Normal N

Re: [PATCH v2 28/31] arm64: Generic timers support

2012-08-17 Thread Santosh Shilimkar
On Tuesday 14 August 2012 11:22 PM, Catalin Marinas wrote: From: Marc Zyngier This patch adds support for the ARM generic timers with A64 instructions for accessing the timer registers. It uses the physical counter as the clock source and the virtual counter as sched_clock. The timer frequency

Re: [v3 2/2] ARM: tegra: Skip scu_enable(scu_base) if not Cortex A9

2013-01-21 Thread Santosh Shilimkar
On Tuesday 22 January 2013 11:22 AM, Hiroshi Doyu wrote: Skip scu_enable(scu_base) if CPU is not Cortex A9 with SCU. Signed-off-by: Hiroshi Doyu --- Looks fine. I will also update OMAP code with the new interface. Thanks. For the patch, Acked-by: Santosh Shilimkar -- To unsubscribe from this

Re: One of these things (CONFIG_HZ) is not like the others..

2013-01-21 Thread Santosh Shilimkar
On Tuesday 22 January 2013 04:53 AM, Tony Lindgren wrote: * Russell King - ARM Linux [130121 13:07]: As for Samsung and the rest I can't comment. The original reason OMAP used this though was because the 32768Hz counter can't produce 100Hz without a .1% error - too much error under pre-clocks

Re: One of these things (CONFIG_HZ) is not like the others..

2013-01-22 Thread Santosh Shilimkar
On Tuesday 22 January 2013 03:01 PM, Arnd Bergmann wrote: On Tuesday 22 January 2013, Santosh Shilimkar wrote: On Tuesday 22 January 2013 04:53 AM, Tony Lindgren wrote: * Russell King - ARM Linux [130121 13:07]: As for Samsung and the rest I can't comment. The original reason OMAP

Re: One of these things (CONFIG_HZ) is not like the others..

2013-01-22 Thread Santosh Shilimkar
On Tuesday 22 January 2013 08:21 PM, Russell King - ARM Linux wrote: On Tue, Jan 22, 2013 at 03:44:03PM +0530, Santosh Shilimkar wrote: Sorry for not being clear enough. On OMAP, 32KHz is the only clock which is always running(even during low power states) and hence the clock source and clock

Re: One of these things (CONFIG_HZ) is not like the others..

2013-01-22 Thread Santosh Shilimkar
On Wednesday 23 January 2013 03:22 AM, Tony Lindgren wrote: * John Stultz [130122 11:02]: Correct, with HRT, we actually trigger the HZ-frequency timer tick from an hrtimer (which expires based on the system time driven by the clocksource). Thus even if there is a theoretical error between the

Re: [v3 2/2] ARM: tegra: Skip scu_enable(scu_base) if not Cortex A9

2013-01-23 Thread Santosh Shilimkar
On Tuesday 22 January 2013 10:34 PM, Olof Johansson wrote: On Tue, Jan 22, 2013 at 8:57 AM, Stephen Warren wrote: On 01/21/2013 11:07 PM, Santosh Shilimkar wrote: On Tuesday 22 January 2013 11:22 AM, Hiroshi Doyu wrote: Skip scu_enable(scu_base) if CPU is not Cortex A9 with SCU. Signed-off

Re: [PATCH v5 00/14] DMA Engine support for AM33XX

2013-01-23 Thread Santosh Shilimkar
dd it with your series if you agree ? Overall the series looks good to my eyes. Acked-tested-by: Santosh Shilimkar Regards, Santosh From 2dcc90b7a4b2dcdb52ddd052ca7f3e88a78e83e4 Mon Sep 17 00:00:00 2001 From: Santosh Shilimkar Date: Wed, 23 Jan 2013 16:04:32 +0530 Subject: [PATCH] mmc: omap_h

Re: [v3 2/2] ARM: tegra: Skip scu_enable(scu_base) if not Cortex A9

2013-01-23 Thread Santosh Shilimkar
On Wednesday 23 January 2013 04:28 PM, Hiroshi Doyu wrote: Santosh Shilimkar wrote @ Wed, 23 Jan 2013 09:58:08 +0100: On Tuesday 22 January 2013 10:34 PM, Olof Johansson wrote: On Tue, Jan 22, 2013 at 8:57 AM, Stephen Warren wrote: On 01/21/2013 11:07 PM, Santosh Shilimkar wrote: On

Re: [PATCH v5 00/14] DMA Engine support for AM33XX

2013-01-23 Thread Santosh Shilimkar
On Thursday 24 January 2013 02:19 AM, Matt Porter wrote: On Wed, Jan 23, 2013 at 04:37:55PM +0530, Santosh Shilimkar wrote: Matt, On Wednesday 16 January 2013 02:02 AM, Matt Porter wrote: [..] This series adds DMA Engine support for AM33xx, which uses an EDMA DMAC. The EDMA DMAC has been

Re: [v3 2/2] ARM: tegra: Skip scu_enable(scu_base) if not Cortex A9

2013-01-23 Thread Santosh Shilimkar
Stephen, On Thursday 24 January 2013 10:34 AM, Stephen Warren wrote: On 01/23/2013 01:58 AM, Santosh Shilimkar wrote: On Tuesday 22 January 2013 10:34 PM, Olof Johansson wrote: On Tue, Jan 22, 2013 at 8:57 AM, Stephen Warren wrote: On 01/21/2013 11:07 PM, Santosh Shilimkar wrote: On

Re: [PATCHv2 1/4] clockevents: Add generic timer broadcast receiver

2013-01-14 Thread Santosh Shilimkar
On Monday 14 January 2013 09:06 PM, Mark Rutland wrote: On Mon, Jan 14, 2013 at 02:17:26PM +, Thomas Gleixner wrote: On Mon, 14 Jan 2013, Mark Rutland wrote: On Mon, Jan 14, 2013 at 11:50:55AM +, Thomas Gleixner wrote: On Mon, 14 Jan 2013, Mark Rutland wrote: On Mon, Jan 14, 2013 at

Re: [PATCH] ARM: decompressor: Flush tlb before swiching domain 0 to client mode

2012-12-12 Thread Santosh Shilimkar
On Wednesday 12 December 2012 11:27 PM, Arve Hjønnevåg wrote: On Wed, Dec 12, 2012 at 2:10 AM, Santosh Shilimkar wrote: On Wednesday 12 December 2012 02:41 AM, Arve Hjønnevåg wrote: If the bootloader used a page table that is incompatible with domain 0 in client mode, then swithing domain 0

Re: [PATCH 1/1] cpuidle: coupled: fix ready counter decrement

2012-12-14 Thread Santosh Shilimkar
: Santosh Shilimkar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: + softirq-fix-tasklet_kill-and-its-users.patch added to -mm tree

2016-09-21 Thread Santosh Shilimkar
o be still scheduled by tasklet action. Can you please try below patch and see if you still see the issue ? Attaching the same, just in case mailer eat the tabs. Regards, Santosh From e3e676e501a59b2a7de6e9f99ec3917c157e9caf Mon Sep 17 00:00:00 2001 From: Santosh Shilimkar Date: Wed, 21 Sep 2016

Re: + softirq-fix-tasklet_kill-and-its-users.patch added to -mm tree

2016-09-21 Thread Santosh Shilimkar
On 9/21/2016 5:42 PM, Sergey Senozhatsky wrote: Hello, On (09/21/16 10:23), Santosh Shilimkar wrote: [...] Am assuming one of the driver in your test is using the DECLARE_TASKLET to init the tasklet and killed by tasklet_kill() which leaves that tasklet to be still scheduled by tasklet

Re: + softirq-fix-tasklet_kill-and-its-users.patch added to -mm tree

2016-09-22 Thread Santosh Shilimkar
On 9/22/2016 12:05 AM, Thomas Gleixner wrote: B1;2802;0cOn Wed, 21 Sep 2016, Santosh Shilimkar wrote: I requested you to include this patch but now am not sure anymore. Looks like there are almost 30 more users which are directly tweaking 'tasklet_struct' fields and calling other API

Re: [PATCH 0/5] Use mmio-sram driver for Keystone MSMC RAM

2016-09-07 Thread Santosh Shilimkar
Hi Suman, On 9/1/2016 3:58 PM, Suman Anna wrote: Hi, The Keystone 2 family of SoCs have an on-chip RAM called the Multicore Shared Memory (MSM) RAM. This RAM is accessible through the Multicore Shared Memory Controller (MSMC). This series represents these on-chip RAMs as sram nodes so that the

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