From: Paul Walmsley <paul@pwsan.com> To: Rajendra Nayak <rnayak@ti.com> Cc: mturquette@ti.com, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 00/29] Move OMAP2+ over to use COMMON clock Date: Tue, 11 Sep 2012 06:35:26 +0000 (UTC) [thread overview] Message-ID: <alpine.DEB.2.00.1209110403130.23042@utopia.booyaka.com> (raw) In-Reply-To: <1339678038-23082-1-git-send-email-rnayak@ti.com> Hi Rajendra, A CCF testing branch has been built here. The base is v3.6-rc5, plus the most recent version of the Common Clock Framework preparation patches that you posted to the list, "[PATCH v4 0/3] Prepare for OMAP2+ movement to Common Clk", but updated to take RMK's feedback into account. Then the 'clk-next-omap-3.6-rc3' branch from your repo at 'git://github.com/rrnayak/linux.git' was added. Then some patches to drop the old arch/arm/mach-omap2/clock*_data.c files were added. This branch was then run through checkpatch.pl, and all of the parenthesis alignment warnings have been fixed. I don't know what to do about these crazy DECLARE_CLK_* macros; they have so many arguments that they are basically impossible to read. Mike and I discussed converting them into C99 structure initializers with named fields, but am not sure if it's a readability advantage; it's probably going to be "write-only data" either way. I've reflowed many of them to save diffstat but there are quite a few more to go. The branch was then built with a set of testing Kconfigs. Here's what was found: (these are still being investigated) - The OMAP4-only testconfig and rmk's OMAP4430-SDP Kconfigs failed: "undefined reference to `omap2_clkt_iclk_allow_idle'": http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/build/omap4_testconfig/ http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/build/rmk_omap4430_sdp_oldconfig/ - RMK's OMAP3430-LDP Kconfig failed with a whole set of warnings: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/build/rmk_omap3430_ldp_oldconfig/ The kernel built with omap2plus_defconfig was then booted on several OMAP2+ boards. Here's what was found: - The kernel wouldn't boot on either the 3517EVM nor CM-T3517 boards. This turned out to be due to some missing AM35XX clkdev aliases, the lack of which cause the CCF code to panic. The patch that adds the OMAP3 data has been updated to fix that bug and an HSOTGUSB clkdev alias bug that was found by visual inspection. - The 3730 Beagle XM issued a warning and stack trace upon boot. Debugging with Mike, this turned out to be due to a bug in the modified omap2_init_clksel_parent() function: it returned a register bitfield rather than an array index. The patch that modifies this function was then updated to fix the bug. - The 2420 N800 seems to have some kind of MMC-related problem that prevents it from booting. Still looking into this: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/boot/2420n800/2420n800_log.txt Then the branch was PM-tested to determine whether it can suspend and serial-resume properly, and whether dynamic idle works. These tests didn't go so well: - 3530ES3 Beagleboard here was able to enter retention-idle suspend, and leave it with serial wakeup, but the CORE powerdomain never entered a low-power state. Dynamic retention-idle with serial wakeup never resumed, and the test stopped there: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/boot/3530es3beagle/3530es3beagle_log.txt - 37xx EVM and 3730 Beagle XM fared better; they made it through the whole test program, but the CORE powerdomain also never entered a low-power state: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/boot/37xxevm/37xxevm_log.txt http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/boot/3730beaglexm/3730beaglexm_log.txt - 4430ES2 Panda never made past the first retention-idle suspend: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/boot/4430es2panda/4430es2panda_log.txt Could you please take a look and see if you can identify why the patches aren't passing the tests? I can't send these upstream until they pass the PM tests. This testing branch can be found at the branch named "common_clk_testing_devel_3.7" of git://git.pwsan.com/linux-2.6 The testbed reports from this branch can be found here: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/ And the baseline test reports from v3.6-rc5 can be found here: http://www.pwsan.com/omap/testlogs/test_v3.6-rc5/20120908202511/ - Paul
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From: paul@pwsan.com (Paul Walmsley) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 00/29] Move OMAP2+ over to use COMMON clock Date: Tue, 11 Sep 2012 06:35:26 +0000 (UTC) [thread overview] Message-ID: <alpine.DEB.2.00.1209110403130.23042@utopia.booyaka.com> (raw) In-Reply-To: <1339678038-23082-1-git-send-email-rnayak@ti.com> Hi Rajendra, A CCF testing branch has been built here. The base is v3.6-rc5, plus the most recent version of the Common Clock Framework preparation patches that you posted to the list, "[PATCH v4 0/3] Prepare for OMAP2+ movement to Common Clk", but updated to take RMK's feedback into account. Then the 'clk-next-omap-3.6-rc3' branch from your repo at 'git://github.com/rrnayak/linux.git' was added. Then some patches to drop the old arch/arm/mach-omap2/clock*_data.c files were added. This branch was then run through checkpatch.pl, and all of the parenthesis alignment warnings have been fixed. I don't know what to do about these crazy DECLARE_CLK_* macros; they have so many arguments that they are basically impossible to read. Mike and I discussed converting them into C99 structure initializers with named fields, but am not sure if it's a readability advantage; it's probably going to be "write-only data" either way. I've reflowed many of them to save diffstat but there are quite a few more to go. The branch was then built with a set of testing Kconfigs. Here's what was found: (these are still being investigated) - The OMAP4-only testconfig and rmk's OMAP4430-SDP Kconfigs failed: "undefined reference to `omap2_clkt_iclk_allow_idle'": http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/build/omap4_testconfig/ http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/build/rmk_omap4430_sdp_oldconfig/ - RMK's OMAP3430-LDP Kconfig failed with a whole set of warnings: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/build/rmk_omap3430_ldp_oldconfig/ The kernel built with omap2plus_defconfig was then booted on several OMAP2+ boards. Here's what was found: - The kernel wouldn't boot on either the 3517EVM nor CM-T3517 boards. This turned out to be due to some missing AM35XX clkdev aliases, the lack of which cause the CCF code to panic. The patch that adds the OMAP3 data has been updated to fix that bug and an HSOTGUSB clkdev alias bug that was found by visual inspection. - The 3730 Beagle XM issued a warning and stack trace upon boot. Debugging with Mike, this turned out to be due to a bug in the modified omap2_init_clksel_parent() function: it returned a register bitfield rather than an array index. The patch that modifies this function was then updated to fix the bug. - The 2420 N800 seems to have some kind of MMC-related problem that prevents it from booting. Still looking into this: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/boot/2420n800/2420n800_log.txt Then the branch was PM-tested to determine whether it can suspend and serial-resume properly, and whether dynamic idle works. These tests didn't go so well: - 3530ES3 Beagleboard here was able to enter retention-idle suspend, and leave it with serial wakeup, but the CORE powerdomain never entered a low-power state. Dynamic retention-idle with serial wakeup never resumed, and the test stopped there: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/boot/3530es3beagle/3530es3beagle_log.txt - 37xx EVM and 3730 Beagle XM fared better; they made it through the whole test program, but the CORE powerdomain also never entered a low-power state: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/boot/37xxevm/37xxevm_log.txt http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/boot/3730beaglexm/3730beaglexm_log.txt - 4430ES2 Panda never made past the first retention-idle suspend: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/boot/4430es2panda/4430es2panda_log.txt Could you please take a look and see if you can identify why the patches aren't passing the tests? I can't send these upstream until they pass the PM tests. This testing branch can be found at the branch named "common_clk_testing_devel_3.7" of git://git.pwsan.com/linux-2.6 The testbed reports from this branch can be found here: http://www.pwsan.com/omap/testlogs/common_clk_testing_devel_3.7/20120911000742/ And the baseline test reports from v3.6-rc5 can be found here: http://www.pwsan.com/omap/testlogs/test_v3.6-rc5/20120908202511/ - Paul
next prev parent reply other threads:[~2012-09-11 6:35 UTC|newest] Thread overview: 114+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-06-14 12:46 [PATCH 00/29] Move OMAP2+ over to use COMMON clock Rajendra Nayak 2012-06-14 12:46 ` Rajendra Nayak 2012-06-14 12:46 ` [PATCH 01/29] clk: Add support for rate table based dividers Rajendra Nayak 2012-06-14 12:46 ` Rajendra Nayak 2012-06-18 20:04 ` Mike Turquette 2012-06-18 20:04 ` Mike Turquette 2012-06-19 5:22 ` Rajendra Nayak 2012-06-19 5:22 ` Rajendra Nayak 2012-06-14 12:46 ` [PATCH 02/29] clk: Add CLK_IS_BASIC flag to identify basic clocks Rajendra Nayak 2012-06-14 12:46 ` Rajendra Nayak 2012-07-03 12:34 ` Rajendra Nayak 2012-07-03 12:34 ` Rajendra Nayak 2012-07-04 6:18 ` Turquette, Mike 2012-07-04 6:18 ` Turquette, Mike 2012-07-04 6:39 ` Rajendra Nayak 2012-07-04 6:39 ` Rajendra Nayak 2012-06-14 12:46 ` [PATCH 03/29] ARM: omap4: cm: add bitfield width values Rajendra Nayak 2012-06-14 12:46 ` Rajendra Nayak 2012-06-14 12:46 ` [PATCH 04/29] ARM: omap: clk: use clk_prepare_enable and clk_disable_unprepare Rajendra Nayak 2012-06-14 12:46 ` Rajendra Nayak 2012-06-14 19:11 ` Mike Turquette 2012-06-14 19:11 ` Mike Turquette 2012-06-15 4:56 ` Rajendra Nayak 2012-06-15 4:56 ` Rajendra Nayak 2012-06-20 11:41 ` Tony Lindgren 2012-06-20 11:41 ` Tony Lindgren 2012-06-21 5:36 ` Rajendra Nayak 2012-06-21 5:36 ` Rajendra Nayak 2012-06-21 5:43 ` Paul Walmsley 2012-06-21 5:43 ` Paul Walmsley 2012-06-21 5:49 ` Rajendra Nayak 2012-06-21 5:49 ` Rajendra Nayak 2012-06-14 12:46 ` [PATCH 05/29] mmc: omap_hsmmc: " Rajendra Nayak 2012-06-14 12:46 ` Rajendra Nayak 2012-06-14 12:46 ` [PATCH 06/29] hwrng: omap: " Rajendra Nayak 2012-06-14 12:46 ` Rajendra Nayak 2012-06-14 12:46 ` [PATCH 07/29] mfd: omap-usb: " Rajendra Nayak 2012-06-14 12:46 ` Rajendra Nayak 2012-07-02 11:18 ` Samuel Ortiz 2012-07-02 11:18 ` Samuel Ortiz 2012-07-02 11:16 ` Rajendra Nayak 2012-07-02 11:16 ` Rajendra Nayak 2012-07-02 15:23 ` Samuel Ortiz 2012-07-02 15:23 ` Samuel Ortiz 2012-06-14 12:46 ` [PATCH 08/29] ARM: omap: hwmod: get rid of all omap_clk_get_by_name usage Rajendra Nayak 2012-06-14 12:46 ` Rajendra Nayak 2012-06-14 12:46 ` [PATCH 09/29] ARM: omap: clk: Nuke plat/clock.c & reuse struct clk as clk_hw_omap Rajendra Nayak 2012-06-14 12:46 ` Rajendra Nayak 2012-06-19 1:38 ` Mike Turquette 2012-06-19 1:38 ` Mike Turquette 2012-06-14 12:46 ` [PATCH 10/29] ARM: omap: clk: Remove all direct dereferncing of struct clk Rajendra Nayak 2012-06-14 12:46 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 11/29] ARM: omap: hwmod: Fix up hwmod based clkdm accesses Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 12/29] ARM: omap4: clk: Convert to common clk Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 13/29] ARM: omap3: " Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 14/29] ARM: omap2: " Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 15/29] ARM: omap: clk: list all clk_hw_omap clks to enable/disable autoidle Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 16/29] ARM: omap: clk: Define a function to enable clocks at init Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 17/29] ARM: omap: clock: Get rid of unwanted clkdm assocations within clks Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 18/29] ARM: omap4: clk: Add 44xx data using common struct clk Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 19/29] ARM: omap3: clk: Add 3xxx " Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 20/29] ARM: omap2: clk: Add 24xx " Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 21/29] ARM: omap: clk: Switch to COMMON clk Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 22/29] ARM: omap: clk: Use plat/clock.c only for OMAP1 Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 23/29] ARM: omap: hwmod: Cleanup !CONFIG_COMMON_CLK parts Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 24/29] ARM: omap4: clk: " Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 25/29] ARM: omap3: " Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 26/29] ARM: omap2: " Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 27/29] ARM: omap4: clk: Delete old OMAP clock data Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 28/29] ARM: omap3: " Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-14 12:47 ` [PATCH 29/29] ARM: omap2: " Rajendra Nayak 2012-06-14 12:47 ` Rajendra Nayak 2012-06-18 4:27 ` [PATCH 00/29] Move OMAP2+ over to use COMMON clock Paul Walmsley 2012-06-18 4:27 ` Paul Walmsley 2012-06-18 11:03 ` Rajendra Nayak 2012-06-18 11:03 ` Rajendra Nayak 2012-09-11 6:35 ` Paul Walmsley [this message] 2012-09-11 6:35 ` Paul Walmsley 2012-09-11 9:46 ` Vaibhav Hiremath 2012-09-11 9:46 ` Vaibhav Hiremath 2012-09-11 23:10 ` Paul Walmsley 2012-09-11 23:10 ` Paul Walmsley 2012-09-12 3:53 ` Hiremath, Vaibhav 2012-09-12 3:53 ` Hiremath, Vaibhav 2012-09-11 20:09 ` Paul Walmsley 2012-09-11 20:09 ` Paul Walmsley 2012-09-15 5:32 ` Paul Walmsley 2012-09-15 5:32 ` Paul Walmsley 2012-09-15 5:49 ` Paul Walmsley 2012-09-15 5:49 ` Paul Walmsley 2012-09-16 20:36 ` Paul Walmsley 2012-09-16 20:36 ` Paul Walmsley 2012-09-17 21:26 ` Tony Lindgren 2012-09-17 21:26 ` Tony Lindgren 2012-09-17 22:12 ` Paul Walmsley 2012-09-17 22:12 ` Paul Walmsley
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