- 25 6月, 2012 2 次提交
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由 Kishon Vijay Abraham I 提交于
Add a linked list for keeping multiple PHY instances with different types so that we can have separate USB2 and USB3 PHYs on one single board. _get_phy_ has been changed so that the controller gets the transceiver by type. _remove_phy_ has been added to let the phy be removed from the phy list. Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com> Signed-off-by: NFelipe Balbi <balbi@ti.com>
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由 Kishon Vijay Abraham I 提交于
_transceiver() in otg.c is replaced with _phy. usb_set_transceiver is replaced with usb_add_phy to make it similar to other usb standard function names like usb_add_hcd. Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com> Signed-off-by: NFelipe Balbi <balbi@ti.com>
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- 13 2月, 2012 2 次提交
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由 Heikki Krogerus 提交于
Use struct usb_otg members with OTG specific functions instead of usb_phy members. Signed-off-by: NHeikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: NMarek Vasut <marek.vasut@gmail.com> Cc: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: NFelipe Balbi <balbi@ti.com>
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由 Heikki Krogerus 提交于
This is the first step in separating USB transceivers from USB OTG utilities. Includes fixes to IMX code from Sascha Hauer. Signed-off-by: NHeikki Krogerus <heikki.krogerus@linux.intel.com> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Acked-by: NPavankumar Kondeti <pkondeti@codeaurora.org> Acked-by: NLi Yang <leoli@freescale.com> Acked-by: NAlan Stern <stern@rowland.harvard.edu> Acked-by: NIgor Grinberg <grinberg@compulab.co.il> Reviewed-by: NMarek Vasut <marek.vasut@gmail.com> Signed-off-by: NFelipe Balbi <balbi@ti.com>
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- 18 2月, 2011 1 次提交
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由 Felipe Balbi 提交于
most of our notifications, will be called from IRQ context, so an atomic notifier suits the job better. Signed-off-by: NFelipe Balbi <balbi@ti.com>
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- 23 1月, 2011 1 次提交
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由 Ming Lei 提交于
This patch adds BLOCKING_INIT_NOTIFIER_HEAD in nop_usb_xceiv_probe, so that we can avoid oops caused by uninitialized nop->otg.notifier.rwsem which will be touched in otg_register_notifier path. Reported-by: NGupta, Ajay Kumar <ajay.gupta@ti.com> Tested-by: NGupta, Ajay Kumar <ajay.gupta@ti.com> Cc: Balbi, Felipe <balbi@ti.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NMing Lei <tom.leiming@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 30 3月, 2010 1 次提交
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由 Tejun Heo 提交于
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: NTejun Heo <tj@kernel.org> Guess-its-ok-by: NChristoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
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- 13 7月, 2009 1 次提交
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由 Ajay Kumar Gupta 提交于
Platform_device instance (pd) is not set to NULL in usb_nop_xceiv_unregister() causing usb_nop_xceiv_register() to fail during module reinsert. From: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: NBabu Ravi <ravibabu@ti.com> Acked-by: NDavid Brownell <dbrownell@users.sourceforge.net>
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- 16 6月, 2009 1 次提交
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由 David Brownell 提交于
The NOP OTG transceiver driver needs to be usable from modules. Make sure its symbols are always accessible at both compile and link time, and make sure the device instance is allocated from the heap so that device lifetime rules are obeyed. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 14 4月, 2009 1 次提交
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由 Yang Hongyang 提交于
This is the second go through of the old DMA_nBIT_MASK macro,and there're not so many of them left,so I put them into one patch.I hope this is the last round. After this the definition of the old DMA_nBIT_MASK macro could be removed. Signed-off-by: NYang Hongyang <yanghy@cn.fujitsu.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Tony Lindgren <tony@atomide.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Greg KH <greg@kroah.com> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 25 3月, 2009 1 次提交
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由 Ajay Kumar Gupta 提交于
NOP transceiver is used by all the usb transceiver which are mostly autonomous and doesn't require any programming or which are built into the usb ip itself.NOP transceiver only allocates the memory for struct xceiv and calls otg_set_transceiver() so function call to otg_get_transceiver() will return a valid transceiver. NOP transceiver device should be registered by calling usb_nop_xceiv_register() from platform files. Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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