Message ID | 20150327172500.GO1562@arm.com |
---|---|
State | New |
Headers | show |
On Fri, Mar 27, 2015 at 05:25:00PM +0000, Will Deacon wrote: > Hi Olof, Arnd, > > Please can you pull the following ARM CCI PMU updates for 4.1? Suzuki > has reworked parts of the existing driver so that it can be used on CPUs > booting in non-secure mode (i.e. ARM64 systems) and also make it easier > to port over to new IP, such as CCI-500. > > It's coming via me as $ARM_PERF_GUY, but Nico has Acked the core driver > (non-PMU) changes. Note that these have been in next for a bit, but I > can drop the branch once you've pulled. Gentle ping as I'm off all next week and won't be able to chase this up... Will > --->8 > > The following changes since commit 06e5801b8cb3fc057d88cb4dc03c0b64b2744cda: > > Linux 4.0-rc4 (2015-03-15 17:38:20 -0700) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git tags/arm-perf-4.1 > > for you to fetch changes up to 874c571414d5617f4042298986b6a826816ee885: > > arm-cci: Fix CCI PMU event validation (2015-03-27 13:45:02 +0000) > > ---------------------------------------------------------------- > CCI-400 PMU updates > > This series reworks some of the CCI-400 PMU code so that it can be used > on both ARM and ARM64-based systems, without the need to boot in secure > mode on the latter. This paves the way for CCI-500 support in future. > > ---------------------------------------------------------------- > Suzuki K. Poulose (6): > drivers: cci: reject groups spanning multiple HW PMUs > arm-cci: Rearrange code for splitting PMU vs driver code > arm-cci: Abstract the CCI400 PMU specific definitions > arm-cci: Get rid of secure transactions for PMU driver > arm-cci: Split the code for PMU vs driver support > arm-cci: Fix CCI PMU event validation > > Documentation/devicetree/bindings/arm/cci.txt | 7 +- > arch/arm/include/asm/arm-cci.h | 42 +++ > arch/arm/mach-exynos/Kconfig | 2 +- > arch/arm/mach-vexpress/Kconfig | 4 +- > arch/arm64/include/asm/arm-cci.h | 27 ++ > drivers/bus/Kconfig | 28 +- > drivers/bus/arm-cci.c | 517 +++++++++++++++----------- > include/linux/arm-cci.h | 9 +- > 8 files changed, 399 insertions(+), 237 deletions(-) > create mode 100644 arch/arm/include/asm/arm-cci.h > create mode 100644 arch/arm64/include/asm/arm-cci.h
On Fri, Mar 27, 2015 at 05:25:00PM +0000, Will Deacon wrote: > Hi Olof, Arnd, > > Please can you pull the following ARM CCI PMU updates for 4.1? Suzuki > has reworked parts of the existing driver so that it can be used on CPUs > booting in non-secure mode (i.e. ARM64 systems) and also make it easier > to port over to new IP, such as CCI-500. > > It's coming via me as $ARM_PERF_GUY, but Nico has Acked the core driver > (non-PMU) changes. Note that these have been in next for a bit, but I > can drop the branch once you've pulled. > > Cheers, > > Will > > --->8 > > The following changes since commit 06e5801b8cb3fc057d88cb4dc03c0b64b2744cda: > > Linux 4.0-rc4 (2015-03-15 17:38:20 -0700) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git tags/arm-perf-4.1 > > for you to fetch changes up to 874c571414d5617f4042298986b6a826816ee885: > > arm-cci: Fix CCI PMU event validation (2015-03-27 13:45:02 +0000) Merged now. The Kconfig merge was a bit messy since someone decided to sort the file, and Stephen will see that too (cc:d here). -Olof
On 03/04/15 21:40, Olof Johansson wrote: > On Fri, Mar 27, 2015 at 05:25:00PM +0000, Will Deacon wrote: >> Hi Olof, Arnd, >> >> Please can you pull the following ARM CCI PMU updates for 4.1? Suzuki >> has reworked parts of the existing driver so that it can be used on CPUs >> booting in non-secure mode (i.e. ARM64 systems) and also make it easier >> to port over to new IP, such as CCI-500. >> >> It's coming via me as $ARM_PERF_GUY, but Nico has Acked the core driver >> (non-PMU) changes. Note that these have been in next for a bit, but I >> can drop the branch once you've pulled. >> >> Cheers, >> >> Will >> >> --->8 >> >> The following changes since commit 06e5801b8cb3fc057d88cb4dc03c0b64b2744cda: >> >> Linux 4.0-rc4 (2015-03-15 17:38:20 -0700) >> >> are available in the git repository at: >> >> git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git tags/arm-perf-4.1 >> >> for you to fetch changes up to 874c571414d5617f4042298986b6a826816ee885: >> >> arm-cci: Fix CCI PMU event validation (2015-03-27 13:45:02 +0000) > > Merged now. The Kconfig merge was a bit messy since someone decided to sort the > file, and Stephen will see that too (cc:d here). > Tested the CCI PMU on the for-next branch, works well. Thanks Olof. Suzuki