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Message-ID: <50C9B186.1020603@ti.com> Date: Thu, 13 Dec 2012 12:44:22 +0200 From: Roger Quadros <rogerq@...com> To: <balbi@...com>, <sameo@...ux.intel.com> CC: Roger Quadros <rogerq@...com>, <tony@...mide.com>, <paul@...an.com>, <keshava_mgowda@...com>, <sshtylyov@...sta.com>, <bjorn@...k.no>, <linux-usb@...r.kernel.org>, <linux-omap@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org> Subject: Re: [PATCH v4 00/23] OMAP USB Host cleanup Hi Samuel & Felipe, How can we proceed with this patchset? You can use the below pull request. The following changes since commit 47f46768d3a3866bff7164649dab499bf5d8ed81: Merge branch 'next/soc' into for-next (2012-12-07 16:35:14 -0800) are available in the git repository at: git@...hub.com:rogerq/linux.git arm-for-next-usbhost6 It is known to fix the following warnings on arm-soc/for-next [ 1.608428] WARNING: at drivers/clk/clk.c:512 __clk_enable+0x94/0xa0() [ 0.608428] Modules linked in: [ 0.608459] [<c001b254>] (unwind_backtrace+0x0/0xf0) from [<c003fdd4>] (warn_slowpath_common+0x4c/0x64) [ 0.608459] [<c003fdd4>] (warn_slowpath_common+0x4c/0x64) from [<c003fe08>] (warn_slowpath_null+0x1c/0x24) [ 0.608489] [<c003fe08>] (warn_slowpath_null+0x1c/0x24) from [<c03f05d8>] (__clk_enable+0x94/0xa0) [ 0.608489] [<c03f05d8>] (__clk_enable+0x94/0xa0) from [<c03f0604>] (clk_enable+0x20/0x3c) [ 0.608520] [<c03f0604>] (clk_enable+0x20/0x3c) from [<c031f480>] (usbhs_runtime_resume+0x68/0xa4) [ 0.608520] [<c031f480>] (usbhs_runtime_resume+0x68/0xa4) from [<c030c9a0>] (pm_generic_runtime_resume+0x2c/0x38) [ 0.608551] [<c030c9a0>] (pm_generic_runtime_resume+0x2c/0x38) from [<c0310134>] (__rpm_callback+0x2c/0x60) [ 0.608581] [<c0310134>] (__rpm_callback+0x2c/0x60) from [<c0311060>] (rpm_resume+0x39c/0x60c) [ 0.608581] [<c0311060>] (rpm_resume+0x39c/0x60c) from [<c0311538>] (__pm_runtime_resume+0x48/0x60) [ 0.608612] [<c0311538>] (__pm_runtime_resume+0x48/0x60) from [<c04b8260>] (usbhs_omap_probe+0x3a8/0x858) [ 0.608612] [<c04b8260>] (usbhs_omap_probe+0x3a8/0x858) from [<c0309c70>] (platform_drv_probe+0x18/0x1c) [ 0.608642] [<c0309c70>] (platform_drv_probe+0x18/0x1c) from [<c03089f4>] (driver_probe_device+0x74/0x218) [ 0.608642] [<c03089f4>] (driver_probe_device+0x74/0x218) from [<c0308c2c>] (__driver_attach+0x94/0x98) [ 0.608673] [<c0308c2c>] (__driver_attach+0x94/0x98) from [<c0307188>] (bus_for_each_dev+0x4c/0x80) [ 0.608673] [<c0307188>] (bus_for_each_dev+0x4c/0x80) from [<c0308224>] (bus_add_driver+0x174/0x240) [ 0.608703] [<c0308224>] (bus_add_driver+0x174/0x240) from [<c03090f8>] (driver_register+0x78/0x14c) [ 0.608703] [<c03090f8>] (driver_register+0x78/0x14c) from [<c0309e5c>] (platform_driver_probe+0x18/0x9c) [ 0.608734] [<c0309e5c>] (platform_driver_probe+0x18/0x9c) from [<c0008774>] (do_one_initcall+0xfc/0x168) [ 0.608734] [<c0008774>] (do_one_initcall+0xfc/0x168) from [<c04b2014>] (kernel_init+0x120/0x2cc) [ 0.608764] [<c04b2014>] (kernel_init+0x120/0x2cc) from [<c00137f0>] (ret_from_fork+0x14/0x24) [ 0.608764] ---[ end trace f627315b3f056ecc ]--- [ 0.608795] ------------[ cut here ]------------ [ 0.608795] WARNING: at drivers/clk/clk.c:471 clk_disable+0x20/0x34() [ 0.608825] Modules linked in: [ 0.608825] [<c001b254>] (unwind_backtrace+0x0/0xf0) from [<c003fdd4>] (warn_slowpath_common+0x4c/0x64) [ 0.608856] [<c003fdd4>] (warn_slowpath_common+0x4c/0x64) from [<c003fe08>] (warn_slowpath_null+0x1c/0x24) [ 0.608856] [<c003fe08>] (warn_slowpath_null+0x1c/0x24) from [<c03f0530>] (clk_disable+0x20/0x34) [ 0.608886] [<c03f0530>] (clk_disable+0x20/0x34) from [<c031f500>] (usbhs_runtime_suspend+0x44/0xa4) [ 0.608917] [<c031f500>] (usbhs_runtime_suspend+0x44/0xa4) from [<c030c968>] (pm_generic_runtime_suspend+0x2c/0x38) [ 0.608917] [<c030c968>] (pm_generic_runtime_suspend+0x2c/0x38) from [<c002b120>] (_od_runtime_suspend+0xc/0x24) [ 0.608947] [<c002b120>] (_od_runtime_suspend+0xc/0x24) from [<c0310134>] (__rpm_callback+0x2c/0x60) [ 0.608947] [<c0310134>] (__rpm_callback+0x2c/0x60) from [<c03104a4>] (rpm_suspend+0xf4/0x59c) [ 0.608978] [<c03104a4>] (rpm_suspend+0xf4/0x59c) from [<c03118f8>] (__pm_runtime_suspend+0x5c/0x80) [ 0.609008] [<c03118f8>] (__pm_runtime_suspend+0x5c/0x80) from [<c030cde0>] (pm_generic_runtime_idle+0x44/0x50) [ 0.609008] [<c030cde0>] (pm_generic_runtime_idle+0x44/0x50) from [<c0310134>] (__rpm_callback+0x2c/0x60) [ 0.609039] [<c0310134>] (__rpm_callback+0x2c/0x60) from [<c0310aa8>] (rpm_idle+0xf0/0x21c) [ 0.609039] [<c0310aa8>] (rpm_idle+0xf0/0x21c) from [<c0310ca0>] (__pm_runtime_idle+0x5c/0x80) [ 0.609069] [<c0310ca0>] (__pm_runtime_idle+0x5c/0x80) from [<c04b83c0>] (usbhs_omap_probe+0x508/0x858) [ 0.609069] [<c04b83c0>] (usbhs_omap_probe+0x508/0x858) from [<c0309c70>] (platform_drv_probe+0x18/0x1c) [ 0.609100] [<c0309c70>] (platform_drv_probe+0x18/0x1c) from [<c03089f4>] (driver_probe_device+0x74/0x218) [ 0.609100] [<c03089f4>] (driver_probe_device+0x74/0x218) from [<c0308c2c>] (__driver_attach+0x94/0x98) [ 0.609130] [<c0308c2c>] (__driver_attach+0x94/0x98) from [<c0307188>] (bus_for_each_dev+0x4c/0x80) [ 0.609130] [<c0307188>] (bus_for_each_dev+0x4c/0x80) from [<c0308224>] (bus_add_driver+0x174/0x240) [ 0.609161] [<c0308224>] (bus_add_driver+0x174/0x240) from [<c03090f8>] (driver_register+0x78/0x14c) [ 0.609161] [<c03090f8>] (driver_register+0x78/0x14c) from [<c0309e5c>] (platform_driver_probe+0x18/0x9c) [ 0.609191] [<c0309e5c>] (platform_driver_probe+0x18/0x9c) from [<c0008774>] (do_one_initcall+0xfc/0x168) [ 0.609191] [<c0008774>] (do_one_initcall+0xfc/0x168) from [<c04b2014>] (kernel_init+0x120/0x2cc) [ 0.609222] [<c04b2014>] (kernel_init+0x120/0x2cc) from [<c00137f0>] (ret_from_fork+0x14/0x24) [ 0.609222] ---[ end trace f627315b3f056ecd ]--- cheers, -roger On 12/10/2012 12:20 PM, Roger Quadros wrote: > Hi, > > This patchset addresses the following > > - Avoid addressing clocks one by one by name and use a for loop + bunch > of cleanups. > - Get number of channels/ports dynamically either from revision register > or from platform data. Avoids getting clocks that are not present. > - Add OMAP5 and HSIC mode (Not tested) > > v4: > - Added appropriate maintainers in to/cc > - minor print message fix in patch 23 to maintain consistency > > v3: > - Rebased on arm-soc/for-next commit f979306c4d38d213c6977aaf3b1115e8ded71e3a > - Rearranged patch that get rids of cpu_is_omap..() macros > - Coding style fixes > > v2: > - Clocks are allocated dynamically based on number of ports available > on the platform > - Reduced console spam if non critical clocks are not found on the platform. > - Get rid of cpu_is_.. macros from USB host driver. > > cheers, > -roger > > --- > Roger Quadros (23): > mfd: omap-usb-host: get rid of cpu_is_omap..() macros > mfd: omap-usb-tll: Avoid creating copy of platform data > mfd: omap-usb-tll: Fix channel count detection > mfd: omap-usb-tll: Use devm_kzalloc/ioremap and clean up error path > mfd: omap-usb-tll: Clean up clock handling > mfd: omap-usb-tll: introduce and use mode_needs_tll() > mfd: omap-usb-tll: Check for missing platform data in probe > mfd: omap-usb-tll: Fix error message > mfd: omap-usb-tll: serialize access to TLL device > mfd: omap-usb-tll: Add OMAP5 revision and HSIC support > mfd: omap_usb_host: Avoid creating copy of platform_data > mfd: omap-usb-host: Use devm_kzalloc() and devm_request_and_ioremap() > mfd: omap-usb-host: know about number of ports from revision register > mfd: omap-usb-host: override number of ports from platform data > mfd: omap-usb-host: cleanup clock management code > ARM: OMAP2+: clock data: Merge utmi_px_gfclk into > usb_host_hs_utmi_px_clk > mfd: omap-usb-host: Manage HSIC clocks for HSIC mode > mfd: omap-usb-host: Get rid of unnecessary spinlock > mfd: omap-usb-host: clean up omap_usbhs_init() > USB: ehci-omap: Don't free gpios that we didn't request > ARM: OMAP3: clock data: get rid of unused USB host clock aliases and > dummies > ARM: OMAP4: clock data: get rid of unused USB host clock aliases > mfd: omap-usb-host: Don't spam console on clk_set_parent failure > > arch/arm/mach-omap2/cclock3xxx_data.c | 13 - > arch/arm/mach-omap2/cclock44xx_data.c | 55 +++-- > arch/arm/mach-omap2/usb-host.c | 5 + > arch/arm/mach-omap2/usb.h | 1 + > drivers/mfd/omap-usb-host.c | 474 ++++++++++++++++++-------------- > drivers/mfd/omap-usb-tll.c | 244 +++++++++-------- > drivers/usb/host/ehci-omap.c | 8 - > include/linux/platform_data/usb-omap.h | 4 + > 8 files changed, 451 insertions(+), 353 deletions(-) > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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