RE: [GIT PULL] Exynos fixes for v4.0
Krzysztof Kozlowski wrote: Dear Kukjin, Hi, This groups important fixes for this v4.0-rc cycle. I hope you will find useful such grouping them in a pull request. Thanks for your gentle reminder :-) 1. Fix second suspend to RAM on Trats2 board. This has shown up after enabling L2 cache but actually the use delayed reset assertion is to be blamed. 2. Fix power domain issues with disp1 domain and HDMI (some of them) on Odroid XU3: - disp1 power domain can be turned off, - no more imprecise external abort faults. 3. Proper fix for build breakage of cpuidle on !SMP. This allows using Exynos cpuidle driver on UP. Best regards, Krzysztof The following changes since commit 2d2c9a8d0a4f90e298315d2f4a282d8bd5d45e5c: ARM: dts: add display power domain for exynos5250 (2015-02-27 05:29:32 +0900) are available in the git repository at: git://git.linaro.org/people/marek.szyprowski/linux-srpol.git v4.0-rc1-exynos-fixes for you to fetch changes up to c1b57bce36a69f3972a1db433d3c8b34e0541e63: ARM: EXYNOS: cpuidle: Fix build breakage on !SMP (2015-03-11 13:02:08 +0100) Andrzej Hajda (4): arm/exynos: add asynchronous bridge clock bindings arm/exynos/pm_domains: add support for async-bridge clocks ARM: dts: exynos5420: add async-bridge clocks to disp1 power domain ARM: dts: exynos5420: add async-bridge clocks to gsc power domain When I checked the patches, I expected that we could get the review from clock guys even we could do it though. And basically/usually the 'RFC' tagging means it's not a patch can be upstreamed and will be posted after gathering some comments so I didn't queue them in my tree. I'm still thinking like that... Bartlomiej Zolnierkiewicz (1): ARM: EXYNOS: cpuidle: Fix build breakage on !SMP Yeah, we need to fix it up asap and I'll finish it by this weekend. Sorry for the inconvenience. Krzysztof Kozlowski (1): ARM: EXYNOS: Fix failed second suspend on Exynos4 I'll have a look at this with above. Thanks, Kukjin .../bindings/arm/exynos/power_domain.txt | 3 ++ arch/arm/boot/dts/exynos5420.dtsi | 8 +++-- arch/arm/mach-exynos/common.h | 2 ++ arch/arm/mach-exynos/exynos.c | 29 +++- arch/arm/mach-exynos/platsmp.c | 39 ++ arch/arm/mach-exynos/pm.c | 2 ++ arch/arm/mach-exynos/pm_domains.c | 27 --- arch/arm/mach-exynos/suspend.c | 3 ++ drivers/cpuidle/cpuidle-exynos.c | 3 +- 9 files changed, 71 insertions(+), 45 deletions(-) -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [GIT PULL] Exynos fixes for v4.0
Hello, On 2015-03-12 12:04, Kukjin Kim wrote: Krzysztof Kozlowski wrote: This groups important fixes for this v4.0-rc cycle. I hope you will find useful such grouping them in a pull request. Thanks for your gentle reminder :-) 1. Fix second suspend to RAM on Trats2 board. This has shown up after enabling L2 cache but actually the use delayed reset assertion is to be blamed. 2. Fix power domain issues with disp1 domain and HDMI (some of them) on Odroid XU3: - disp1 power domain can be turned off, - no more imprecise external abort faults. 3. Proper fix for build breakage of cpuidle on !SMP. This allows using Exynos cpuidle driver on UP. Best regards, Krzysztof The following changes since commit 2d2c9a8d0a4f90e298315d2f4a282d8bd5d45e5c: ARM: dts: add display power domain for exynos5250 (2015-02-27 05:29:32 +0900) are available in the git repository at: git://git.linaro.org/people/marek.szyprowski/linux-srpol.git v4.0-rc1-exynos-fixes for you to fetch changes up to c1b57bce36a69f3972a1db433d3c8b34e0541e63: ARM: EXYNOS: cpuidle: Fix build breakage on !SMP (2015-03-11 13:02:08 +0100) Andrzej Hajda (4): arm/exynos: add asynchronous bridge clock bindings arm/exynos/pm_domains: add support for async-bridge clocks ARM: dts: exynos5420: add async-bridge clocks to disp1 power domain ARM: dts: exynos5420: add async-bridge clocks to gsc power domain When I checked the patches, I expected that we could get the review from clock guys even we could do it though. And basically/usually the 'RFC' tagging means it's not a patch can be upstreamed and will be posted after gathering some comments so I didn't queue them in my tree. I'm still thinking like that... Frankly we thought that if the only comments are reports that the patches fixed the issue, there is no need to resend them without any change. I also don't know why you think that the review from clock maintainers is needed. Those patches modify power domain driver and implement the requirements from exynos5422 technical note about power on/off procedures. The quality of technical note is a different story (those requirements are not clearly stated there and one need to collect them from different chapters). The patches were posted with 'RFC' tag, because we were not sure if they will fix the lockup issues on all 5420+ based boards, but after comments from others it looks that they are finally the right approach. Bartlomiej Zolnierkiewicz (1): ARM: EXYNOS: cpuidle: Fix build breakage on !SMP Yeah, we need to fix it up asap and I'll finish it by this weekend. Sorry for the inconvenience. Krzysztof Kozlowski (1): ARM: EXYNOS: Fix failed second suspend on Exynos4 I'll have a look at this with above. Thanks, Kukjin .../bindings/arm/exynos/power_domain.txt | 3 ++ arch/arm/boot/dts/exynos5420.dtsi | 8 +++-- arch/arm/mach-exynos/common.h | 2 ++ arch/arm/mach-exynos/exynos.c | 29 +++- arch/arm/mach-exynos/platsmp.c | 39 ++ arch/arm/mach-exynos/pm.c | 2 ++ arch/arm/mach-exynos/pm_domains.c | 27 --- arch/arm/mach-exynos/suspend.c | 3 ++ drivers/cpuidle/cpuidle-exynos.c | 3 +- 9 files changed, 71 insertions(+), 45 deletions(-) Best regards -- Marek Szyprowski, PhD Samsung RD Institute Poland -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [GIT PULL] Exynos fixes for v4.0
On czw, 2015-03-12 at 20:04 +0900, Kukjin Kim wrote: Krzysztof Kozlowski wrote: Dear Kukjin, Hi, This groups important fixes for this v4.0-rc cycle. I hope you will find useful such grouping them in a pull request. Thanks for your gentle reminder :-) 1. Fix second suspend to RAM on Trats2 board. This has shown up after enabling L2 cache but actually the use delayed reset assertion is to be blamed. 2. Fix power domain issues with disp1 domain and HDMI (some of them) on Odroid XU3: - disp1 power domain can be turned off, - no more imprecise external abort faults. 3. Proper fix for build breakage of cpuidle on !SMP. This allows using Exynos cpuidle driver on UP. Best regards, Krzysztof The following changes since commit 2d2c9a8d0a4f90e298315d2f4a282d8bd5d45e5c: ARM: dts: add display power domain for exynos5250 (2015-02-27 05:29:32 +0900) are available in the git repository at: git://git.linaro.org/people/marek.szyprowski/linux-srpol.git v4.0-rc1-exynos-fixes for you to fetch changes up to c1b57bce36a69f3972a1db433d3c8b34e0541e63: ARM: EXYNOS: cpuidle: Fix build breakage on !SMP (2015-03-11 13:02:08 +0100) Andrzej Hajda (4): arm/exynos: add asynchronous bridge clock bindings arm/exynos/pm_domains: add support for async-bridge clocks ARM: dts: exynos5420: add async-bridge clocks to disp1 power domain ARM: dts: exynos5420: add async-bridge clocks to gsc power domain When I checked the patches, I expected that we could get the review from clock guys even we could do it though. And basically/usually the 'RFC' tagging means it's not a patch can be upstreamed and will be posted after gathering some comments so I didn't queue them in my tree. I'm still thinking like that... You are right that it was tagged RFC. However Javier looked at it and gave his reviewed-by/tested-by tags. Anyway maybe Sylwester (+cc) could look at them and share his comments? The patches are necessary now to fix power domain issues related to HDMI. Bartlomiej Zolnierkiewicz (1): ARM: EXYNOS: cpuidle: Fix build breakage on !SMP Yeah, we need to fix it up asap and I'll finish it by this weekend. Sorry for the inconvenience. Thanks! Krzysztof Kozlowski (1): ARM: EXYNOS: Fix failed second suspend on Exynos4 I'll have a look at this with above. Great, thanks again! Best regards, Krzysztof -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[GIT PULL] Exynos fixes for v4.0
Dear Kukjin, This groups important fixes for this v4.0-rc cycle. I hope you will find useful such grouping them in a pull request. 1. Fix second suspend to RAM on Trats2 board. This has shown up after enabling L2 cache but actually the use delayed reset assertion is to be blamed. 2. Fix power domain issues with disp1 domain and HDMI (some of them) on Odroid XU3: - disp1 power domain can be turned off, - no more imprecise external abort faults. 3. Proper fix for build breakage of cpuidle on !SMP. This allows using Exynos cpuidle driver on UP. Best regards, Krzysztof The following changes since commit 2d2c9a8d0a4f90e298315d2f4a282d8bd5d45e5c: ARM: dts: add display power domain for exynos5250 (2015-02-27 05:29:32 +0900) are available in the git repository at: git://git.linaro.org/people/marek.szyprowski/linux-srpol.git v4.0-rc1-exynos-fixes for you to fetch changes up to c1b57bce36a69f3972a1db433d3c8b34e0541e63: ARM: EXYNOS: cpuidle: Fix build breakage on !SMP (2015-03-11 13:02:08 +0100) Andrzej Hajda (4): arm/exynos: add asynchronous bridge clock bindings arm/exynos/pm_domains: add support for async-bridge clocks ARM: dts: exynos5420: add async-bridge clocks to disp1 power domain ARM: dts: exynos5420: add async-bridge clocks to gsc power domain Bartlomiej Zolnierkiewicz (1): ARM: EXYNOS: cpuidle: Fix build breakage on !SMP Krzysztof Kozlowski (1): ARM: EXYNOS: Fix failed second suspend on Exynos4 .../bindings/arm/exynos/power_domain.txt | 3 ++ arch/arm/boot/dts/exynos5420.dtsi | 8 +++-- arch/arm/mach-exynos/common.h | 2 ++ arch/arm/mach-exynos/exynos.c | 29 +++- arch/arm/mach-exynos/platsmp.c | 39 ++ arch/arm/mach-exynos/pm.c | 2 ++ arch/arm/mach-exynos/pm_domains.c | 27 --- arch/arm/mach-exynos/suspend.c | 3 ++ drivers/cpuidle/cpuidle-exynos.c | 3 +- 9 files changed, 71 insertions(+), 45 deletions(-) -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html