From: stephane eranian <eranian@googlemail.com> To: Ming Lei <ming.lei@canonical.com> Cc: Will Deacon <will.deacon@arm.com>, Maynard Johnson <maynardj@us.ibm.com>, Lik Lik <lik88888@gmail.com>, "oprofile-list@lists.sourceforge.net" <oprofile-list@lists.sourceforge.net>, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "Cousson, Benoit" <b-cousson@ti.com> Subject: Re: oprofile and ARM A9 hardware counter Date: Thu, 19 Jan 2012 14:32:29 +0100 [thread overview] Message-ID: <CAMsRxfLcO0eM8mkKUZcR8X6SG-MMRFasRK7hQCT-3-NuKN_+1g@mail.gmail.com> (raw) In-Reply-To: <CACVXFVNfc8fKe=6LVruj387-vQ85WHL7tAgZUT=9h6AQUM0X0Q@mail.gmail.com> On Thu, Jan 19, 2012 at 2:26 PM, Ming Lei <ming.lei@canonical.com> wrote: > Hi, > > On Thu, Jan 19, 2012 at 9:14 PM, Ming Lei <ming.lei@canonical.com> wrote: >> On Thu, Jan 19, 2012 at 8:51 PM, stephane eranian >> <eranian@googlemail.com> wrote: >>> On Thu, Jan 19, 2012 at 1:45 PM, Ming Lei <ming.lei@canonical.com> wrote: >>>> Hi, >>>> >>>> On Thu, Jan 19, 2012 at 7:34 PM, stephane eranian >>>> <eranian@googlemail.com> wrote: >>>>> Hi, >>>>> >>>>> Ok some update on this. >>>>> With your .config file + 3.2.0 (Linus) + patch 3, 4, 5, 6, I get a kernel that >>>> >>>> You forget patch 1 and patch 2? >>>> >>> They are already in 3.2.0. Unless I am mistaken. >> >> Sorry, I just found that they have been merged to 3.2. > > After a double check, the two patches are not merged to 3.2, but have > been merged to the latest linus tree and can be seen in 3.3-rc1. > > Also the commit 3c50729b(ARM: OMAP4: PM: Initialise all the clockdomains > to supported states) has been merged to linus tree too. > > So if you just tested the latest linus tree simply, you need to apply > the patch[1] > (I have mentioned the problem in the thread.) > Changing LMO, u-boot.bin did not help. Even with perf top I get no interrupts. My Linus tree is at commit fa1952b: [6] 11891e1 arm: omap4: pmu: support runtime pm [5] 25fab8a arm: omap4: support pmu [4] fddef77 arm: omap4: create pmu device via hwmod fa1952b ARM: OMAP4: hwmod data: Add support for the debug modules ccb19d2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net c3b5003 tg3: Fix single-vector MSI-X code I think [1] had conflicts when applying it to the tree. > thanks, > -- > Ming Lei > > [1], > diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c > b/arch/arm/mach-omap2/clockdomains44xx_data.c > index 9299ac2..41d2260 100644 > --- a/arch/arm/mach-omap2/clockdomains44xx_data.c > +++ b/arch/arm/mach-omap2/clockdomains44xx_data.c > @@ -390,7 +390,7 @@ static struct clockdomain emu_sys_44xx_clkdm = { > .prcm_partition = OMAP4430_PRM_PARTITION, > .cm_inst = OMAP4430_PRM_EMU_CM_INST, > .clkdm_offs = OMAP4430_PRM_EMU_CM_EMU_CDOFFS, > - .flags = CLKDM_CAN_HWSUP, > + .flags = CLKDM_CAN_SWSUP, > }; > > static struct clockdomain l3_dma_44xx_clkdm = { -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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From: eranian@googlemail.com (stephane eranian) To: linux-arm-kernel@lists.infradead.org Subject: oprofile and ARM A9 hardware counter Date: Thu, 19 Jan 2012 14:32:29 +0100 [thread overview] Message-ID: <CAMsRxfLcO0eM8mkKUZcR8X6SG-MMRFasRK7hQCT-3-NuKN_+1g@mail.gmail.com> (raw) In-Reply-To: <CACVXFVNfc8fKe=6LVruj387-vQ85WHL7tAgZUT=9h6AQUM0X0Q@mail.gmail.com> On Thu, Jan 19, 2012 at 2:26 PM, Ming Lei <ming.lei@canonical.com> wrote: > Hi, > > On Thu, Jan 19, 2012 at 9:14 PM, Ming Lei <ming.lei@canonical.com> wrote: >> On Thu, Jan 19, 2012 at 8:51 PM, stephane eranian >> <eranian@googlemail.com> wrote: >>> On Thu, Jan 19, 2012 at 1:45 PM, Ming Lei <ming.lei@canonical.com> wrote: >>>> Hi, >>>> >>>> On Thu, Jan 19, 2012 at 7:34 PM, stephane eranian >>>> <eranian@googlemail.com> wrote: >>>>> Hi, >>>>> >>>>> Ok some update on this. >>>>> With your .config file + 3.2.0 (Linus) + patch 3, 4, 5, 6, I get a kernel that >>>> >>>> You forget patch 1 and patch 2? >>>> >>> They are already in 3.2.0. Unless I am mistaken. >> >> Sorry, I just found that they have been merged to 3.2. > > After a double check, the two patches are not merged to 3.2, but have > been merged to the latest linus tree and can be seen in 3.3-rc1. > > Also the commit 3c50729b(ARM: OMAP4: PM: Initialise all the clockdomains > to supported states) has been merged to linus tree too. > > So if you just tested the latest linus tree simply, you need to apply > the patch[1] > (I have mentioned the problem in the thread.) > Changing LMO, u-boot.bin did not help. Even with perf top I get no interrupts. My Linus tree is at commit fa1952b: [6] 11891e1 arm: omap4: pmu: support runtime pm [5] 25fab8a arm: omap4: support pmu [4] fddef77 arm: omap4: create pmu device via hwmod fa1952b ARM: OMAP4: hwmod data: Add support for the debug modules ccb19d2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net c3b5003 tg3: Fix single-vector MSI-X code I think [1] had conflicts when applying it to the tree. > thanks, > -- > Ming Lei > > [1], > diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c > b/arch/arm/mach-omap2/clockdomains44xx_data.c > index 9299ac2..41d2260 100644 > --- a/arch/arm/mach-omap2/clockdomains44xx_data.c > +++ b/arch/arm/mach-omap2/clockdomains44xx_data.c > @@ -390,7 +390,7 @@ static struct clockdomain emu_sys_44xx_clkdm = { > ? ? ? .prcm_partition ? = OMAP4430_PRM_PARTITION, > ? ? ? .cm_inst ? ? ? ? ?= OMAP4430_PRM_EMU_CM_INST, > ? ? ? .clkdm_offs ? ? ? = OMAP4430_PRM_EMU_CM_EMU_CDOFFS, > - ? ? ? .flags ? ? ? ? ? ?= CLKDM_CAN_HWSUP, > + ? ? ? .flags ? ? ? ? ? ?= CLKDM_CAN_SWSUP, > ?}; > > ?static struct clockdomain l3_dma_44xx_clkdm = {
next prev parent reply other threads:[~2012-01-19 13:32 UTC|newest] Thread overview: 257+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <CAAO=S0+L2Q1YZC-pfm2Lz8jPooTeHYOMaZbtRgHYFoL_m7rvhA@mail.gmail.com> [not found] ` <4F0B182D.7060507@us.ibm.com> 2012-01-09 22:49 ` oprofile and ARM A9 hardware counter Will Deacon 2012-01-09 22:49 ` Will Deacon 2012-01-09 23:30 ` Ming Lei 2012-01-09 23:30 ` Ming Lei 2012-01-10 0:46 ` stephane eranian 2012-01-10 0:46 ` stephane eranian 2012-01-18 4:18 ` Ming Lei 2012-01-18 4:18 ` Ming Lei 2012-01-18 9:33 ` Ming Lei 2012-01-18 9:33 ` Ming Lei 2012-01-18 11:39 ` Shilimkar, Santosh 2012-01-18 11:39 ` Shilimkar, Santosh 2012-01-18 12:24 ` Ming Lei 2012-01-18 12:24 ` Ming Lei 2012-01-18 12:33 ` Shilimkar, Santosh 2012-01-18 12:33 ` Shilimkar, Santosh 2012-04-03 9:25 ` Will Deacon 2012-04-03 9:25 ` Will Deacon 2012-04-03 9:42 ` Shilimkar, Santosh 2012-04-03 9:42 ` Shilimkar, Santosh 2012-04-03 9:47 ` Will Deacon 2012-04-03 9:47 ` Will Deacon 2012-04-03 10:01 ` Shilimkar, Santosh 2012-04-03 10:01 ` Shilimkar, Santosh 2012-04-03 12:34 ` Will Deacon 2012-04-03 12:34 ` Will Deacon 2012-04-03 12:41 ` Shilimkar, Santosh 2012-04-03 12:41 ` Shilimkar, Santosh 2012-04-03 14:27 ` Kevin Hilman 2012-04-03 14:27 ` Kevin Hilman 2012-04-03 16:07 ` Will Deacon 2012-04-03 16:07 ` Will Deacon 2012-04-03 23:14 ` Kevin Hilman 2012-04-03 23:14 ` Kevin Hilman 2012-04-03 23:29 ` Paul Walmsley 2012-04-03 23:29 ` Paul Walmsley 2012-04-04 3:42 ` Ming Lei 2012-04-04 3:42 ` Ming Lei 2012-04-04 11:15 ` Will Deacon 2012-04-04 11:15 ` Will Deacon 2012-04-26 18:07 ` Will Deacon 2012-04-26 18:07 ` Will Deacon 2012-04-30 22:25 ` Kevin Hilman 2012-04-30 22:25 ` Kevin Hilman 2012-05-07 17:27 ` Ming Lei 2012-05-07 17:27 ` Ming Lei 2012-05-04 22:17 ` Jon Hunter 2012-05-04 22:17 ` Jon Hunter 2012-05-07 17:15 ` Kevin Hilman 2012-05-07 17:15 ` Kevin Hilman 2012-05-07 19:53 ` Jon Hunter 2012-05-07 19:53 ` Jon Hunter 2012-05-07 23:28 ` Kevin Hilman 2012-05-07 23:28 ` Kevin Hilman 2012-05-08 11:01 ` Cousson, Benoit 2012-05-08 11:01 ` Cousson, Benoit 2012-05-08 11:23 ` Jean Pihet 2012-05-08 11:23 ` Jean Pihet 2012-05-08 12:37 ` Cousson, Benoit 2012-05-08 12:37 ` Cousson, Benoit 2012-05-08 13:18 ` Jean Pihet 2012-05-08 13:18 ` Jean Pihet 2012-05-08 14:00 ` Kevin Hilman 2012-05-08 14:00 ` Kevin Hilman 2012-05-08 14:03 ` Cousson, Benoit 2012-05-08 14:03 ` Cousson, Benoit 2012-05-08 16:18 ` Kevin Hilman 2012-05-08 16:18 ` Kevin Hilman 2012-05-08 19:51 ` Jon Hunter 2012-05-08 19:51 ` Jon Hunter 2012-05-08 21:28 ` Kevin Hilman 2012-05-08 21:28 ` Kevin Hilman 2012-05-08 22:20 ` Jon Hunter 2012-05-08 22:20 ` Jon Hunter 2012-05-08 22:12 ` Ming Lei 2012-05-08 22:12 ` Ming Lei 2012-05-08 17:31 ` Jon Hunter 2012-05-08 17:31 ` Jon Hunter 2012-05-08 21:22 ` Kevin Hilman 2012-05-08 21:22 ` Kevin Hilman 2012-05-08 23:59 ` Jon Hunter 2012-05-08 23:59 ` Jon Hunter 2012-05-09 10:58 ` Cousson, Benoit 2012-05-09 10:58 ` Cousson, Benoit 2012-05-09 18:04 ` Jon Hunter 2012-05-09 18:04 ` Jon Hunter 2012-05-09 19:28 ` Jon Hunter 2012-05-09 19:28 ` Jon Hunter 2012-05-09 21:45 ` Jon Hunter 2012-05-09 21:45 ` Jon Hunter 2012-05-10 8:44 ` Will Deacon 2012-05-10 8:44 ` Will Deacon 2012-05-10 9:12 ` stephane eranian 2012-05-10 9:12 ` stephane eranian 2012-05-10 18:55 ` Jon Hunter 2012-05-10 18:55 ` Jon Hunter 2012-05-11 12:25 ` Will Deacon 2012-05-11 12:25 ` Will Deacon 2012-05-11 13:47 ` Jon Hunter 2012-05-11 13:47 ` Jon Hunter 2012-05-11 13:49 ` Will Deacon 2012-05-11 13:49 ` Will Deacon 2012-05-11 14:52 ` Jon Hunter 2012-05-11 14:52 ` Jon Hunter 2012-05-11 15:02 ` Will Deacon 2012-05-11 15:02 ` Will Deacon 2012-05-11 16:31 ` Jon Hunter 2012-05-11 16:31 ` Jon Hunter 2012-05-11 16:38 ` Will Deacon 2012-05-11 16:38 ` Will Deacon 2012-05-11 23:51 ` Jon Hunter 2012-05-11 23:51 ` Jon Hunter 2012-05-15 13:52 ` Will Deacon 2012-05-15 13:52 ` Will Deacon 2012-05-10 14:12 ` Kevin Hilman 2012-05-10 14:12 ` Kevin Hilman 2012-05-10 19:05 ` Jon Hunter 2012-05-10 19:05 ` Jon Hunter 2012-05-10 6:59 ` Santosh Shilimkar 2012-05-10 6:59 ` Santosh Shilimkar 2012-05-08 21:50 ` Paul Walmsley 2012-05-08 21:50 ` Paul Walmsley 2012-04-04 0:00 ` Paul Walmsley 2012-04-04 0:00 ` Paul Walmsley 2012-04-04 11:07 ` Will Deacon 2012-04-04 11:07 ` Will Deacon 2012-01-18 9:54 ` stephane eranian 2012-01-18 9:54 ` stephane eranian 2012-01-18 10:07 ` Ming Lei 2012-01-18 10:07 ` Ming Lei 2012-01-18 21:58 ` stephane eranian 2012-01-18 21:58 ` stephane eranian 2012-01-19 1:21 ` Ming Lei 2012-01-19 1:21 ` Ming Lei 2012-01-19 11:34 ` stephane eranian 2012-01-19 11:34 ` stephane eranian 2012-01-19 12:45 ` Ming Lei 2012-01-19 12:45 ` Ming Lei 2012-01-19 12:51 ` stephane eranian 2012-01-19 12:51 ` stephane eranian 2012-01-19 12:55 ` stephane eranian 2012-01-19 12:55 ` stephane eranian 2012-01-19 13:14 ` Ming Lei 2012-01-19 13:14 ` Ming Lei 2012-01-19 13:26 ` Ming Lei 2012-01-19 13:26 ` Ming Lei 2012-01-19 13:32 ` stephane eranian [this message] 2012-01-19 13:32 ` stephane eranian 2012-01-19 13:51 ` Ming Lei 2012-01-19 13:51 ` Ming Lei 2012-01-19 17:07 ` stephane eranian 2012-01-19 17:07 ` stephane eranian 2012-01-20 13:47 ` stephane eranian 2012-01-20 13:47 ` stephane eranian 2012-01-21 3:25 ` Ming Lei 2012-01-21 3:25 ` Ming Lei 2012-01-21 9:16 ` stephane eranian 2012-01-21 9:16 ` stephane eranian 2012-01-27 12:13 ` Will Deacon 2012-01-27 12:13 ` Will Deacon 2012-01-27 12:45 ` stephane eranian 2012-01-27 12:45 ` stephane eranian 2012-01-27 12:56 ` Måns Rullgård 2012-01-27 12:56 ` Måns Rullgård 2012-01-27 13:28 ` Will Deacon 2012-01-27 13:28 ` Will Deacon 2012-01-27 13:32 ` stephane eranian 2012-01-27 13:32 ` stephane eranian 2012-01-27 13:47 ` Måns Rullgård 2012-01-27 13:47 ` Måns Rullgård 2012-01-27 13:56 ` Will Deacon 2012-01-27 13:56 ` Will Deacon 2012-01-27 14:05 ` Måns Rullgård 2012-01-27 14:05 ` Måns Rullgård 2012-01-27 14:09 ` Ming Lei 2012-01-27 14:09 ` Ming Lei 2012-01-27 15:45 ` stephane eranian 2012-01-27 15:45 ` stephane eranian 2012-01-27 15:54 ` Will Deacon 2012-01-27 15:54 ` Will Deacon 2012-01-27 15:57 ` stephane eranian 2012-01-27 15:57 ` stephane eranian 2012-01-27 16:59 ` Will Deacon 2012-01-27 16:59 ` Will Deacon 2012-01-27 17:03 ` stephane eranian 2012-01-27 17:03 ` stephane eranian 2012-01-27 17:10 ` Will Deacon 2012-01-27 17:10 ` Will Deacon 2012-01-27 17:16 ` stephane eranian 2012-01-27 17:16 ` stephane eranian 2012-01-29 17:36 ` stephane eranian 2012-01-29 17:36 ` stephane eranian 2012-01-30 9:40 ` Ming Lei 2012-01-30 9:40 ` Ming Lei 2012-01-30 10:24 ` stephane eranian 2012-01-30 10:24 ` stephane eranian 2012-01-30 13:43 ` stephane eranian 2012-01-30 13:43 ` stephane eranian 2012-01-30 14:49 ` Ming Lei 2012-01-30 14:49 ` Ming Lei 2012-01-30 16:02 ` stephane eranian 2012-01-30 16:02 ` stephane eranian 2012-01-30 16:08 ` Måns Rullgård 2012-01-30 16:08 ` Måns Rullgård 2012-01-30 17:15 ` stephane eranian 2012-01-30 17:15 ` stephane eranian 2012-01-30 17:24 ` Will Deacon 2012-01-30 17:24 ` Will Deacon 2012-01-30 17:45 ` stephane eranian 2012-01-30 17:45 ` stephane eranian 2012-01-30 19:14 ` Will Deacon 2012-01-30 19:14 ` Will Deacon 2012-01-30 20:45 ` stephane eranian 2012-01-30 20:45 ` stephane eranian 2012-03-07 2:49 ` Ming Lei 2012-03-07 2:49 ` Ming Lei 2012-03-07 9:48 ` Will Deacon 2012-03-07 9:48 ` Will Deacon 2012-01-27 14:06 ` Ming Lei 2012-01-27 14:06 ` Ming Lei 2012-01-18 10:18 ` Russell King - ARM Linux 2012-01-18 10:18 ` Russell King - ARM Linux [not found] <1328578047.1724.17.camel@dave-Dell-System-XPS-L502X> [not found] ` <CAMQu2gwfo5JXAqQaLUNs7C7J3TUhEO2zOcyD0Rk-D_O61Yrfag@mail.gmail.com> [not found] ` <CAMsRxfLNBbQO5XF+EHJqNsnW+s=ay3mjSV5dh=sxdwzktUu03g@mail.gmail.com> [not found] ` <CAMQu2gzfNAwtf1c6jrTZpfGMSqBgBrQKmFTeCFzbvMh9ESBDUg@mail.gmail.com> [not found] ` <CAMsRxfKR1ODH56BtcUT5Dv6qOVEYGVheEcW9ugXsZmLKok==bg@mail.gmail.com> 2012-02-07 10:53 ` Shilimkar, Santosh 2012-02-07 11:09 ` Shilimkar, Santosh 2012-02-07 11:25 ` stephane eranian 2012-02-07 11:39 ` Shilimkar, Santosh 2012-02-07 11:59 ` stephane eranian 2012-02-07 15:30 ` Will Deacon 2012-02-08 2:24 ` Ming Lei 2012-02-08 2:24 ` Ming Lei 2012-02-15 16:38 ` Peter Zijlstra 2012-02-15 16:38 ` Peter Zijlstra 2012-02-16 10:25 ` Ming Lei 2012-02-16 10:25 ` Ming Lei 2012-02-16 15:00 ` Will Deacon 2012-02-16 15:00 ` Will Deacon 2012-02-16 16:12 ` Ming Lei 2012-02-16 16:12 ` Ming Lei 2012-02-16 16:19 ` Peter Zijlstra 2012-02-16 16:19 ` Peter Zijlstra 2012-02-16 16:37 ` Ming Lei 2012-02-16 16:37 ` Ming Lei 2012-02-16 18:08 ` Will Deacon 2012-02-16 18:08 ` Will Deacon 2012-02-17 5:24 ` Ming Lei 2012-02-17 5:24 ` Ming Lei 2012-02-17 10:26 ` Will Deacon 2012-02-17 10:26 ` Will Deacon 2012-02-20 3:19 ` Ming Lei 2012-02-20 3:19 ` Ming Lei 2012-02-20 9:44 ` Will Deacon 2012-02-20 9:44 ` Will Deacon 2012-02-13 13:15 ` Will Deacon [not found] ` <1329508513.1858.15.camel@dave-Dell-System-XPS-L502X> 2012-02-18 4:31 ` Shilimkar, Santosh 2012-04-03 9:44 ` Will Deacon 2012-04-03 9:47 ` Shilimkar, Santosh [not found] ` <CACVXFVN0E_deS2d50mfufO5QZSwh=34BppCL++oxtc3nfN_ugA@mail.gmail.com> [not found] ` <1328664644.1678.15.camel@dave-Dell-System-XPS-L502X> 2012-02-09 20:05 ` David A. Long
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